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Small Craft Advisory 0065
Issued by the Seattle Forecast Office

Action Issued Starts Expiration
New 2026-05-20 04:16:35 2026-05-20 19:00:00 2026-05-21 01:00:00
Continued 2026-05-20 11:20:51 2026-05-20 19:00:00 2026-05-21 01:00:00
Continued 2026-05-20 15:53:29 2026-05-20 19:00:00 2026-05-21 01:00:00
Continued 2026-05-21 00:10:16 2026-05-21 01:00:00


Action: New
Issued At: 2026-05-20 04:16:35

065 
WHUS76 KSEW 200915
MWWSEW

URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
215 AM PDT Wed May 20 2026

PZZ131-132-201715-
/O.CON.KSEW.SC.Y.0064.000000T0000Z-260520T1200Z/
/O.NEW.KSEW.SC.Y.0065.260521T0000Z-260521T0600Z/
Central U.S. Waters Strait Of Juan De Fuca-
East Entrance U.S. Waters Strait Of Juan De Fuca-
215 AM PDT Wed May 20 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT EARLY
THIS MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO
11 PM PDT THIS EVENING...

* WHAT...For the first Small Craft Advisory, west winds 15 to 25
  kt. For the second Small Craft Advisory, west winds 15 to 25 
  kt.

* WHERE...Central U. S. Waters Strait Of Juan De Fuca and East 
  Entrance U. S. Waters Strait Of Juan De Fuca.

* WHEN...For the first Small Craft Advisory, until 5 AM PDT 
  early this morning. For the second Small Craft Advisory, from 
  5 PM this afternoon to 11 PM PDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas 10 feet or higher are expected to produce hazardous
wave conditions to small craft. Inexperienced mariners,
especially those operating smaller vessels should avoid
navigating in these conditions.

&&

$$

PZZ170-173-176-201715-
/O.EXT.KSEW.SC.Y.0064.000000T0000Z-260520T1800Z/
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm-
Coastal Waters From James Island To Point Grenville 10 To 60 Nm-
Coastal Waters From Point Grenville To Cape Shoalwater 10 To
60 Nm-
215 AM PDT Wed May 20 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 AM PDT THIS
MORNING...

* WHAT...Northwest winds 15 to 25 kt and seas 8 to 10 ft.

* WHERE...Coastal Waters from Cape Flattery to Cape Shoalwater 
  10 to 60 nm.

* WHEN...Until 11 AM PDT this morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas 10 feet or higher are expected to produce hazardous
wave conditions to small craft. Inexperienced mariners,
especially those operating smaller vessels should avoid
navigating in these conditions.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/seattle


Action: Continued
Issued At: 2026-05-20 11:20:51

409 
WHUS76 KSEW 201620
MWWSEW

URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
920 AM PDT Wed May 20 2026

PZZ170-173-176-201730-
/O.CAN.KSEW.SC.Y.0064.000000T0000Z-260520T1800Z/
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm-
Coastal Waters From James Island To Point Grenville 10 To 60 Nm-
Coastal Waters From Point Grenville To Cape Shoalwater 10 To
60 Nm-
920 AM PDT Wed May 20 2026

...SMALL CRAFT ADVISORY IS CANCELLED...

Winds have eased over the outer coastal waters, through some seas
8 to 9 ft may persist morning but easing this afternoon.

$$

PZZ131-132-210030-
/O.CON.KSEW.SC.Y.0065.260521T0000Z-260521T0600Z/
Central U.S. Waters Strait Of Juan De Fuca-
East Entrance U.S. Waters Strait Of Juan De Fuca-
920 AM PDT Wed May 20 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 PM PDT THIS EVENING...

* WHAT...West winds 10 to 15 kt with gusts to 25 kt.

* WHERE...Central U. S. Waters Strait Of Juan De Fuca and East 
  Entrance U. S. Waters Strait Of Juan De Fuca.

* WHEN...From 5 PM this afternoon to 11 PM PDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas 10 feet or higher are expected to produce hazardous
wave conditions to small craft. Inexperienced mariners,
especially those operating smaller vessels should avoid
navigating in these conditions.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/seattle


Action: Continued
Issued At: 2026-05-20 15:53:29

760 
WHUS76 KSEW 202052
MWWSEW

URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
152 PM PDT Wed May 20 2026

PZZ131-132-210500-
/O.CON.KSEW.SC.Y.0065.260521T0000Z-260521T0600Z/
Central U.S. Waters Strait Of Juan De Fuca-
East Entrance U.S. Waters Strait Of Juan De Fuca-
152 PM PDT Wed May 20 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 PM PDT THIS EVENING...

* WHAT...West winds 10 to 20 kt with gusts to 25 kt.

* WHERE...Central U. S. Waters Strait Of Juan De Fuca and East 
  Entrance U. S. Waters Strait Of Juan De Fuca.

* WHEN...From 5 PM this afternoon to 11 PM PDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas 10 feet or higher are expected to produce hazardous
wave conditions to small craft. Inexperienced mariners,
especially those operating smaller vessels should avoid
navigating in these conditions.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/seattle


Action: Continued
Issued At: 2026-05-21 00:10:16

477 
WHUS76 KSEW 210509
MWWSEW

URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
1009 PM PDT Wed May 20 2026

PZZ131-132-210615-
/O.CON.KSEW.SC.Y.0065.000000T0000Z-260521T0600Z/
Central U.S. Waters Strait Of Juan De Fuca-
East Entrance U.S. Waters Strait Of Juan De Fuca-
1009 PM PDT Wed May 20 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS
EVENING...

* WHAT...West winds 10 to 20 kt with frequent gusts to 25 kt.

* WHERE...Central U. S. Waters Strait Of Juan De Fuca and East 
  Entrance U. S. Waters Strait Of Juan De Fuca.

* WHEN...Until 11 PM PDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas 10 feet or higher are expected to produce hazardous
wave conditions to small craft. Inexperienced mariners,
especially those operating smaller vessels should avoid
navigating in these conditions.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/seattle



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