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Small Craft Advisory 0064
Issued by the Duluth Forecast Office

Action Issued Starts Expiration
New 2026-05-18 13:37:21 2026-05-18 21:00:00 2026-05-19 13:00:00
New 2026-05-18 13:37:21 2026-05-18 21:00:00 2026-05-19 15:00:00
New 2026-05-18 13:37:21 2026-05-18 23:00:00 2026-05-19 09:00:00
New 2026-05-18 13:37:21 2026-05-18 23:00:00 2026-05-19 11:00:00
Continued 2026-05-18 22:08:39 2026-05-19 15:00:00
Time Extended 2026-05-18 22:08:39 2026-05-18 22:08:00 2026-05-19 09:00:00
Continued 2026-05-18 22:08:39 2026-05-19 13:00:00
Continued 2026-05-18 22:08:39 2026-05-18 23:00:00 2026-05-19 11:00:00
Continued 2026-05-19 02:41:16 2026-05-19 09:00:00
Time Extended 2026-05-19 02:41:16 2026-05-19 09:00:00
Continued 2026-05-19 02:41:16 2026-05-19 15:00:00
Time Extended 2026-05-19 02:41:16 2026-05-19 09:00:00
Expired 2026-05-19 09:12:16 2026-05-19 09:00:00
Continued 2026-05-19 09:12:16 2026-05-19 15:00:00
Expired 2026-05-19 14:58:29 2026-05-19 15:00:00


Action: New
Issued At: 2026-05-18 13:37:21

057 
WHUS73 KDLH 181836
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
136 PM CDT Mon May 18 2026

LSZ144-145-190645-
/O.NEW.KDLH.SC.Y.0064.260519T0400Z-260519T1400Z/
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
136 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 9 AM
CDT TUESDAY...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  2 to 3 ft expected.

* WHERE...Two Harbors to Duluth MN and Duluth MN to Port Wing WI.

* WHEN...From 11 PM this evening to 9 AM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ140>143-190645-
/O.NEW.KDLH.SC.Y.0064.260519T0200Z-260519T1800Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
136 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 1 PM
CDT TUESDAY...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 2 
  to 4 ft expected.

* WHERE...Grand Portage to Grand Marais MN, Grand Marais to 
  Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN 
  and Silver Bay Harbor to Two Harbors MN.

* WHEN...From 9 PM this evening to 1 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ148-150-190645-
/O.NEW.KDLH.SC.Y.0064.260519T0200Z-260519T2000Z/
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
136 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 3 PM
CDT TUESDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and 
  waves 3 to 6 ft expected.

* WHERE...Oak Point to Saxon Harbor WI and Outer Apostle Islands 
  Beyond 5 NM from Mainland.

* WHEN...From 9 PM this evening to 3 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ146-147-190645-
/O.NEW.KDLH.SC.Y.0064.260519T0400Z-260519T1600Z/
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
136 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO
11 AM CDT TUESDAY...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 2 
  to 4 ft expected.

* WHERE...Port Wing to Sand Island WI and Sand Island to 
  Bayfield WI.

* WHEN...From 11 PM this evening to 11 AM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$


Action: New
Issued At: 2026-05-18 13:37:21

057 
WHUS73 KDLH 181836
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
136 PM CDT Mon May 18 2026

LSZ144-145-190645-
/O.NEW.KDLH.SC.Y.0064.260519T0400Z-260519T1400Z/
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
136 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 9 AM
CDT TUESDAY...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  2 to 3 ft expected.

* WHERE...Two Harbors to Duluth MN and Duluth MN to Port Wing WI.

* WHEN...From 11 PM this evening to 9 AM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ140>143-190645-
/O.NEW.KDLH.SC.Y.0064.260519T0200Z-260519T1800Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
136 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 1 PM
CDT TUESDAY...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 2 
  to 4 ft expected.

* WHERE...Grand Portage to Grand Marais MN, Grand Marais to 
  Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN 
  and Silver Bay Harbor to Two Harbors MN.

* WHEN...From 9 PM this evening to 1 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ148-150-190645-
/O.NEW.KDLH.SC.Y.0064.260519T0200Z-260519T2000Z/
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
136 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 3 PM
CDT TUESDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and 
  waves 3 to 6 ft expected.

* WHERE...Oak Point to Saxon Harbor WI and Outer Apostle Islands 
  Beyond 5 NM from Mainland.

* WHEN...From 9 PM this evening to 3 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ146-147-190645-
/O.NEW.KDLH.SC.Y.0064.260519T0400Z-260519T1600Z/
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
136 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO
11 AM CDT TUESDAY...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 2 
  to 4 ft expected.

* WHERE...Port Wing to Sand Island WI and Sand Island to 
  Bayfield WI.

* WHEN...From 11 PM this evening to 11 AM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$


Action: New
Issued At: 2026-05-18 13:37:21

057 
WHUS73 KDLH 181836
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
136 PM CDT Mon May 18 2026

LSZ144-145-190645-
/O.NEW.KDLH.SC.Y.0064.260519T0400Z-260519T1400Z/
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
136 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 9 AM
CDT TUESDAY...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  2 to 3 ft expected.

* WHERE...Two Harbors to Duluth MN and Duluth MN to Port Wing WI.

* WHEN...From 11 PM this evening to 9 AM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ140>143-190645-
/O.NEW.KDLH.SC.Y.0064.260519T0200Z-260519T1800Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
136 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 1 PM
CDT TUESDAY...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 2 
  to 4 ft expected.

* WHERE...Grand Portage to Grand Marais MN, Grand Marais to 
  Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN 
  and Silver Bay Harbor to Two Harbors MN.

* WHEN...From 9 PM this evening to 1 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ148-150-190645-
/O.NEW.KDLH.SC.Y.0064.260519T0200Z-260519T2000Z/
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
136 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 3 PM
CDT TUESDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and 
  waves 3 to 6 ft expected.

* WHERE...Oak Point to Saxon Harbor WI and Outer Apostle Islands 
  Beyond 5 NM from Mainland.

* WHEN...From 9 PM this evening to 3 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ146-147-190645-
/O.NEW.KDLH.SC.Y.0064.260519T0400Z-260519T1600Z/
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
136 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO
11 AM CDT TUESDAY...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 2 
  to 4 ft expected.

* WHERE...Port Wing to Sand Island WI and Sand Island to 
  Bayfield WI.

* WHEN...From 11 PM this evening to 11 AM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$


Action: New
Issued At: 2026-05-18 13:37:21

057 
WHUS73 KDLH 181836
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
136 PM CDT Mon May 18 2026

LSZ144-145-190645-
/O.NEW.KDLH.SC.Y.0064.260519T0400Z-260519T1400Z/
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
136 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 9 AM
CDT TUESDAY...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  2 to 3 ft expected.

* WHERE...Two Harbors to Duluth MN and Duluth MN to Port Wing WI.

* WHEN...From 11 PM this evening to 9 AM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ140>143-190645-
/O.NEW.KDLH.SC.Y.0064.260519T0200Z-260519T1800Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
136 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 1 PM
CDT TUESDAY...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 2 
  to 4 ft expected.

* WHERE...Grand Portage to Grand Marais MN, Grand Marais to 
  Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN 
  and Silver Bay Harbor to Two Harbors MN.

* WHEN...From 9 PM this evening to 1 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ148-150-190645-
/O.NEW.KDLH.SC.Y.0064.260519T0200Z-260519T2000Z/
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
136 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 3 PM
CDT TUESDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and 
  waves 3 to 6 ft expected.

* WHERE...Oak Point to Saxon Harbor WI and Outer Apostle Islands 
  Beyond 5 NM from Mainland.

* WHEN...From 9 PM this evening to 3 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ146-147-190645-
/O.NEW.KDLH.SC.Y.0064.260519T0400Z-260519T1600Z/
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
136 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO
11 AM CDT TUESDAY...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 2 
  to 4 ft expected.

* WHERE...Port Wing to Sand Island WI and Sand Island to 
  Bayfield WI.

* WHEN...From 11 PM this evening to 11 AM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$


Action: Continued
Issued At: 2026-05-18 22:08:39

814 
WHUS73 KDLH 190308
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
1008 PM CDT Mon May 18 2026

LSZ144-145-191400-
/O.EXT.KDLH.SC.Y.0064.260519T0308Z-260519T1400Z/
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
1008 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM CDT TUESDAY...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  2 to 3 ft.

* WHERE...Two Harbors to Duluth MN and Duluth MN to Port Wing WI.

* WHEN...Until 9 AM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ140>143-191515-
/O.CON.KDLH.SC.Y.0064.000000T0000Z-260519T1800Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
1008 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT
TUESDAY...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  1 to 4 ft.

* WHERE...Grand Portage to Grand Marais MN, Grand Marais to 
  Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN 
  and Silver Bay Harbor to Two Harbors MN.

* WHEN...Until 1 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ148-150-191515-
/O.CON.KDLH.SC.Y.0064.000000T0000Z-260519T2000Z/
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
1008 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT
TUESDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves
  3 to 6 ft.

* WHERE...Oak Point to Saxon Harbor WI and Outer Apostle Islands 
  Beyond 5 NM from Mainland.

* WHEN...Until 3 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ146-147-191515-
/O.CON.KDLH.SC.Y.0064.260519T0400Z-260519T1600Z/
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
1008 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM CDT
TUESDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and 
  waves 1 to 4 ft expected.

* WHERE...Port Wing to Sand Island WI and Sand Island to 
  Bayfield WI.

* WHEN...Until 11 AM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$


Action: Time Extended
Issued At: 2026-05-18 22:08:39

814 
WHUS73 KDLH 190308
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
1008 PM CDT Mon May 18 2026

LSZ144-145-191400-
/O.EXT.KDLH.SC.Y.0064.260519T0308Z-260519T1400Z/
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
1008 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM CDT TUESDAY...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  2 to 3 ft.

* WHERE...Two Harbors to Duluth MN and Duluth MN to Port Wing WI.

* WHEN...Until 9 AM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ140>143-191515-
/O.CON.KDLH.SC.Y.0064.000000T0000Z-260519T1800Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
1008 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT
TUESDAY...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  1 to 4 ft.

* WHERE...Grand Portage to Grand Marais MN, Grand Marais to 
  Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN 
  and Silver Bay Harbor to Two Harbors MN.

* WHEN...Until 1 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ148-150-191515-
/O.CON.KDLH.SC.Y.0064.000000T0000Z-260519T2000Z/
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
1008 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT
TUESDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves
  3 to 6 ft.

* WHERE...Oak Point to Saxon Harbor WI and Outer Apostle Islands 
  Beyond 5 NM from Mainland.

* WHEN...Until 3 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ146-147-191515-
/O.CON.KDLH.SC.Y.0064.260519T0400Z-260519T1600Z/
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
1008 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM CDT
TUESDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and 
  waves 1 to 4 ft expected.

* WHERE...Port Wing to Sand Island WI and Sand Island to 
  Bayfield WI.

* WHEN...Until 11 AM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$


Action: Continued
Issued At: 2026-05-18 22:08:39

814 
WHUS73 KDLH 190308
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
1008 PM CDT Mon May 18 2026

LSZ144-145-191400-
/O.EXT.KDLH.SC.Y.0064.260519T0308Z-260519T1400Z/
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
1008 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM CDT TUESDAY...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  2 to 3 ft.

* WHERE...Two Harbors to Duluth MN and Duluth MN to Port Wing WI.

* WHEN...Until 9 AM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ140>143-191515-
/O.CON.KDLH.SC.Y.0064.000000T0000Z-260519T1800Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
1008 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT
TUESDAY...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  1 to 4 ft.

* WHERE...Grand Portage to Grand Marais MN, Grand Marais to 
  Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN 
  and Silver Bay Harbor to Two Harbors MN.

* WHEN...Until 1 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ148-150-191515-
/O.CON.KDLH.SC.Y.0064.000000T0000Z-260519T2000Z/
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
1008 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT
TUESDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves
  3 to 6 ft.

* WHERE...Oak Point to Saxon Harbor WI and Outer Apostle Islands 
  Beyond 5 NM from Mainland.

* WHEN...Until 3 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ146-147-191515-
/O.CON.KDLH.SC.Y.0064.260519T0400Z-260519T1600Z/
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
1008 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM CDT
TUESDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and 
  waves 1 to 4 ft expected.

* WHERE...Port Wing to Sand Island WI and Sand Island to 
  Bayfield WI.

* WHEN...Until 11 AM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$


Action: Continued
Issued At: 2026-05-18 22:08:39

814 
WHUS73 KDLH 190308
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
1008 PM CDT Mon May 18 2026

LSZ144-145-191400-
/O.EXT.KDLH.SC.Y.0064.260519T0308Z-260519T1400Z/
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
1008 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM CDT TUESDAY...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  2 to 3 ft.

* WHERE...Two Harbors to Duluth MN and Duluth MN to Port Wing WI.

* WHEN...Until 9 AM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ140>143-191515-
/O.CON.KDLH.SC.Y.0064.000000T0000Z-260519T1800Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
1008 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT
TUESDAY...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  1 to 4 ft.

* WHERE...Grand Portage to Grand Marais MN, Grand Marais to 
  Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN 
  and Silver Bay Harbor to Two Harbors MN.

* WHEN...Until 1 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ148-150-191515-
/O.CON.KDLH.SC.Y.0064.000000T0000Z-260519T2000Z/
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
1008 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT
TUESDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves
  3 to 6 ft.

* WHERE...Oak Point to Saxon Harbor WI and Outer Apostle Islands 
  Beyond 5 NM from Mainland.

* WHEN...Until 3 PM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ146-147-191515-
/O.CON.KDLH.SC.Y.0064.260519T0400Z-260519T1600Z/
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
1008 PM CDT Mon May 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM CDT
TUESDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and 
  waves 1 to 4 ft expected.

* WHERE...Port Wing to Sand Island WI and Sand Island to 
  Bayfield WI.

* WHEN...Until 11 AM CDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$


Action: Continued
Issued At: 2026-05-19 02:41:16

522 
WHUS73 KDLH 190741
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
241 AM CDT Tue May 19 2026

LSZ140>143-191400-
/O.EXT.KDLH.SC.Y.0064.000000T0000Z-260519T1400Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
241 AM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM CDT THIS
MORNING...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  1 to 4 ft.

* WHERE...Grand Portage to Grand Marais MN, Grand Marais to 
  Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN 
  and Silver Bay Harbor to Two Harbors MN.

* WHEN...Until 9 AM CDT this morning.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ146-147-191400-
/O.EXT.KDLH.SC.Y.0064.000000T0000Z-260519T1400Z/
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
241 AM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM CDT THIS
MORNING...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  1 to 4 ft.

* WHERE...Port Wing to Sand Island WI and Sand Island to 
  Bayfield WI.

* WHEN...Until 9 AM CDT this morning.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ144-145-191400-
/O.CON.KDLH.SC.Y.0064.000000T0000Z-260519T1400Z/
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
241 AM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS
MORNING...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  2 to 3 ft.

* WHERE...Two Harbors to Duluth MN and Duluth MN to Port Wing WI.

* WHEN...Until 9 AM CDT this morning.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ148-150-191945-
/O.CON.KDLH.SC.Y.0064.000000T0000Z-260519T2000Z/
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
241 AM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS
AFTERNOON...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and 
  waves 3 to 6 ft.

* WHERE...Oak Point to Saxon Harbor WI and Outer Apostle Islands 
  Beyond 5 NM from Mainland.

* WHEN...Until 3 PM CDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$


Action: Time Extended
Issued At: 2026-05-19 02:41:16

522 
WHUS73 KDLH 190741
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
241 AM CDT Tue May 19 2026

LSZ140>143-191400-
/O.EXT.KDLH.SC.Y.0064.000000T0000Z-260519T1400Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
241 AM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM CDT THIS
MORNING...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  1 to 4 ft.

* WHERE...Grand Portage to Grand Marais MN, Grand Marais to 
  Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN 
  and Silver Bay Harbor to Two Harbors MN.

* WHEN...Until 9 AM CDT this morning.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ146-147-191400-
/O.EXT.KDLH.SC.Y.0064.000000T0000Z-260519T1400Z/
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
241 AM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM CDT THIS
MORNING...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  1 to 4 ft.

* WHERE...Port Wing to Sand Island WI and Sand Island to 
  Bayfield WI.

* WHEN...Until 9 AM CDT this morning.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ144-145-191400-
/O.CON.KDLH.SC.Y.0064.000000T0000Z-260519T1400Z/
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
241 AM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS
MORNING...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  2 to 3 ft.

* WHERE...Two Harbors to Duluth MN and Duluth MN to Port Wing WI.

* WHEN...Until 9 AM CDT this morning.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ148-150-191945-
/O.CON.KDLH.SC.Y.0064.000000T0000Z-260519T2000Z/
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
241 AM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS
AFTERNOON...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and 
  waves 3 to 6 ft.

* WHERE...Oak Point to Saxon Harbor WI and Outer Apostle Islands 
  Beyond 5 NM from Mainland.

* WHEN...Until 3 PM CDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$


Action: Continued
Issued At: 2026-05-19 02:41:16

522 
WHUS73 KDLH 190741
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
241 AM CDT Tue May 19 2026

LSZ140>143-191400-
/O.EXT.KDLH.SC.Y.0064.000000T0000Z-260519T1400Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
241 AM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM CDT THIS
MORNING...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  1 to 4 ft.

* WHERE...Grand Portage to Grand Marais MN, Grand Marais to 
  Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN 
  and Silver Bay Harbor to Two Harbors MN.

* WHEN...Until 9 AM CDT this morning.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ146-147-191400-
/O.EXT.KDLH.SC.Y.0064.000000T0000Z-260519T1400Z/
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
241 AM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM CDT THIS
MORNING...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  1 to 4 ft.

* WHERE...Port Wing to Sand Island WI and Sand Island to 
  Bayfield WI.

* WHEN...Until 9 AM CDT this morning.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ144-145-191400-
/O.CON.KDLH.SC.Y.0064.000000T0000Z-260519T1400Z/
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
241 AM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS
MORNING...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  2 to 3 ft.

* WHERE...Two Harbors to Duluth MN and Duluth MN to Port Wing WI.

* WHEN...Until 9 AM CDT this morning.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ148-150-191945-
/O.CON.KDLH.SC.Y.0064.000000T0000Z-260519T2000Z/
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
241 AM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS
AFTERNOON...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and 
  waves 3 to 6 ft.

* WHERE...Oak Point to Saxon Harbor WI and Outer Apostle Islands 
  Beyond 5 NM from Mainland.

* WHEN...Until 3 PM CDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$


Action: Time Extended
Issued At: 2026-05-19 02:41:16

522 
WHUS73 KDLH 190741
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
241 AM CDT Tue May 19 2026

LSZ140>143-191400-
/O.EXT.KDLH.SC.Y.0064.000000T0000Z-260519T1400Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
241 AM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM CDT THIS
MORNING...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  1 to 4 ft.

* WHERE...Grand Portage to Grand Marais MN, Grand Marais to 
  Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN 
  and Silver Bay Harbor to Two Harbors MN.

* WHEN...Until 9 AM CDT this morning.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ146-147-191400-
/O.EXT.KDLH.SC.Y.0064.000000T0000Z-260519T1400Z/
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
241 AM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM CDT THIS
MORNING...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  1 to 4 ft.

* WHERE...Port Wing to Sand Island WI and Sand Island to 
  Bayfield WI.

* WHEN...Until 9 AM CDT this morning.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ144-145-191400-
/O.CON.KDLH.SC.Y.0064.000000T0000Z-260519T1400Z/
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
241 AM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM CDT THIS
MORNING...

* WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 
  2 to 3 ft.

* WHERE...Two Harbors to Duluth MN and Duluth MN to Port Wing WI.

* WHEN...Until 9 AM CDT this morning.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ148-150-191945-
/O.CON.KDLH.SC.Y.0064.000000T0000Z-260519T2000Z/
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
241 AM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS
AFTERNOON...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and 
  waves 3 to 6 ft.

* WHERE...Oak Point to Saxon Harbor WI and Outer Apostle Islands 
  Beyond 5 NM from Mainland.

* WHEN...Until 3 PM CDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$


Action: Expired
Issued At: 2026-05-19 09:12:16

857 
WHUS73 KDLH 191411
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
911 AM CDT Tue May 19 2026

LSZ140>147-191515-
/O.EXP.KDLH.SC.Y.0064.000000T0000Z-260519T1400Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
Duluth MN to Port Wing WI-Port Wing to Sand Island WI-
Sand Island to Bayfield WI-
911 AM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY HAS EXPIRED...

The small craft advisory has been allowed to expire. Expect west
to northwest winds at 5 to 10 knots. Gusts up to 20 knots in the 
afternoon. Waves 1 to 3 feet.

$$

LSZ148-150-192000-
/O.CON.KDLH.SC.Y.0064.000000T0000Z-260519T2000Z/
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
911 AM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS
AFTERNOON...

* WHAT...West wind 10 to 15 knots with gusts up to 20 knots. Waves
  2 to 4 feet.

* WHERE...Oak Point to Saxon Harbor WI and Outer Apostle Islands 
  Beyond 5 NM from Mainland.

* WHEN...Until 3 PM CDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$


Action: Continued
Issued At: 2026-05-19 09:12:16

857 
WHUS73 KDLH 191411
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
911 AM CDT Tue May 19 2026

LSZ140>147-191515-
/O.EXP.KDLH.SC.Y.0064.000000T0000Z-260519T1400Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
Duluth MN to Port Wing WI-Port Wing to Sand Island WI-
Sand Island to Bayfield WI-
911 AM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY HAS EXPIRED...

The small craft advisory has been allowed to expire. Expect west
to northwest winds at 5 to 10 knots. Gusts up to 20 knots in the 
afternoon. Waves 1 to 3 feet.

$$

LSZ148-150-192000-
/O.CON.KDLH.SC.Y.0064.000000T0000Z-260519T2000Z/
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
911 AM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS
AFTERNOON...

* WHAT...West wind 10 to 15 knots with gusts up to 20 knots. Waves
  2 to 4 feet.

* WHERE...Oak Point to Saxon Harbor WI and Outer Apostle Islands 
  Beyond 5 NM from Mainland.

* WHEN...Until 3 PM CDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$


Action: Expired
Issued At: 2026-05-19 14:58:29

893 
WHUS73 KDLH 191958
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
258 PM CDT Tue May 19 2026

LSZ148-150-192100-
/O.EXP.KDLH.SC.Y.0064.000000T0000Z-260519T2000Z/
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
258 PM CDT Tue May 19 2026

...SMALL CRAFT ADVISORY WILL EXPIRE AT 3 PM CDT THIS AFTERNOON...

The small craft advisory has been allowed to expire. Expect west
to northwest wind 10 to 15 knots with gusts up to 20 knots early 
in the evening. Waves 1 to 3 feet. 

$$



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