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Hazardous Seas Warning 0042
Issued by the Medford Forecast Office

Action Issued Starts Expiration
New 2026-11-07 18:42:37 2026-11-08 06:00:00 2026-11-09 00:00:00
New 2026-11-07 18:42:37 2026-11-08 06:00:00 2026-11-09 00:00:00
Continued 2026-11-08 06:16:39 2026-11-09 00:00:00
Continued 2026-11-08 06:16:39 2026-11-09 00:00:00


Action: New
Issued At: 2026-11-07 18:42:37

615 
WHUS76 KMFR 080042
MWWMFR

URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
442 PM PST Sat Nov 7 2026

PZZ350-370-081345-
/O.CON.KMFR.GL.W.0018.000000T0000Z-261108T1200Z/
/O.CON.KMFR.SC.Y.0089.000000T0000Z-261108T1200Z/
/O.UPG.KMFR.SE.A.0019.261108T1200Z-261109T0600Z/
/O.NEW.KMFR.SE.W.0042.261108T1200Z-261109T0600Z/
Coastal waters from Florence to Cape Blanco OR out 10 nm-
Waters from Florence to Cape Blanco OR from 10 to 60 nm-
442 PM PST Sat Nov 7 2026

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM PST SUNDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST SUNDAY...
...HAZARDOUS SEAS WARNING IN EFFECT FROM 4 AM TO 10 PM PST
SUNDAY...

* WHAT...For the Gale Warning, southwest winds 25 to 35 kt with
  gusts up to 45 kt and very steep seas 14 to 17 ft at 13 seconds
  expected. For the Small Craft Advisory, south winds 20 to 30 kt
  and steep seas 12 to 14 ft at 13 seconds. For the Hazardous 
  Seas Warning, very steep and hazardous seas 17 to 22 ft at 16 
  seconds expected.

* WHERE...For the Gale Warning, nearly all of the outer waters
  north of Cape Blanco and beyond 5 NM from shore north of Cape
  Arago with small craft advisory conditions elsewhere. For the
  Hazardous Seas Warning, all areas.
 
* WHEN...For the Gale Warning, until 4 AM PST Sunday. For the
  Small Craft Advisory, until 4 AM PST Sunday. For the Hazardous 
  Seas Warning, from 4 AM to 10 PM PST Sunday.

* IMPACTS...Strong winds and very steep seas could capsize or 
  damage vessels. Low visibility conditions are expected.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid strong winds and very steep
seas. Remain in port, seek safe harbor, alter course, and/or
secure the vessel for severe conditions.

&&

$$

PZZ356-376-081345-
/O.CON.KMFR.SC.Y.0089.000000T0000Z-261108T1200Z/
/O.UPG.KMFR.SE.A.0019.261108T1200Z-261109T0600Z/
/O.NEW.KMFR.SE.W.0042.261108T1200Z-261109T0600Z/
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm-
Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm-
442 PM PST Sat Nov 7 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST SUNDAY...
...HAZARDOUS SEAS WARNING IN EFFECT FROM 4 AM TO 10 PM PST
SUNDAY...

* WHAT...For the Small Craft Advisory, southwest winds 20 to 30 kt
  with gusts up to 35 kt and seas 12 to 14 ft at 13 seconds. For
  the Hazardous Seas Warning, very steep and hazardous seas 17 to
  22 ft at 16 seconds expected.

* WHERE...All areas for both the Small Craft Advisory and the 
  Hazardous Seas Warning.

* WHEN...For the Small Craft Advisory, until 4 AM PST Sunday. 
  For the Hazardous Seas Warning, from 4 AM to 10 PM PST Sunday.

* IMPACTS...Gusty winds and steep to very steep and hazardous 
  seas could capsize or damage vessels. Bar crossings will become 
  especially treacherous.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Recreational boaters should remain in port. Commercial vessels
should prepare for very steep seas and consider remaining in port
until conditions improve.

&&

$$

Visit us at https://www.weather.gov/Medford


Action: New
Issued At: 2026-11-07 18:42:37

615 
WHUS76 KMFR 080042
MWWMFR

URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
442 PM PST Sat Nov 7 2026

PZZ350-370-081345-
/O.CON.KMFR.GL.W.0018.000000T0000Z-261108T1200Z/
/O.CON.KMFR.SC.Y.0089.000000T0000Z-261108T1200Z/
/O.UPG.KMFR.SE.A.0019.261108T1200Z-261109T0600Z/
/O.NEW.KMFR.SE.W.0042.261108T1200Z-261109T0600Z/
Coastal waters from Florence to Cape Blanco OR out 10 nm-
Waters from Florence to Cape Blanco OR from 10 to 60 nm-
442 PM PST Sat Nov 7 2026

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM PST SUNDAY...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST SUNDAY...
...HAZARDOUS SEAS WARNING IN EFFECT FROM 4 AM TO 10 PM PST
SUNDAY...

* WHAT...For the Gale Warning, southwest winds 25 to 35 kt with
  gusts up to 45 kt and very steep seas 14 to 17 ft at 13 seconds
  expected. For the Small Craft Advisory, south winds 20 to 30 kt
  and steep seas 12 to 14 ft at 13 seconds. For the Hazardous 
  Seas Warning, very steep and hazardous seas 17 to 22 ft at 16 
  seconds expected.

* WHERE...For the Gale Warning, nearly all of the outer waters
  north of Cape Blanco and beyond 5 NM from shore north of Cape
  Arago with small craft advisory conditions elsewhere. For the
  Hazardous Seas Warning, all areas.
 
* WHEN...For the Gale Warning, until 4 AM PST Sunday. For the
  Small Craft Advisory, until 4 AM PST Sunday. For the Hazardous 
  Seas Warning, from 4 AM to 10 PM PST Sunday.

* IMPACTS...Strong winds and very steep seas could capsize or 
  damage vessels. Low visibility conditions are expected.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid strong winds and very steep
seas. Remain in port, seek safe harbor, alter course, and/or
secure the vessel for severe conditions.

&&

$$

PZZ356-376-081345-
/O.CON.KMFR.SC.Y.0089.000000T0000Z-261108T1200Z/
/O.UPG.KMFR.SE.A.0019.261108T1200Z-261109T0600Z/
/O.NEW.KMFR.SE.W.0042.261108T1200Z-261109T0600Z/
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm-
Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm-
442 PM PST Sat Nov 7 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST SUNDAY...
...HAZARDOUS SEAS WARNING IN EFFECT FROM 4 AM TO 10 PM PST
SUNDAY...

* WHAT...For the Small Craft Advisory, southwest winds 20 to 30 kt
  with gusts up to 35 kt and seas 12 to 14 ft at 13 seconds. For
  the Hazardous Seas Warning, very steep and hazardous seas 17 to
  22 ft at 16 seconds expected.

* WHERE...All areas for both the Small Craft Advisory and the 
  Hazardous Seas Warning.

* WHEN...For the Small Craft Advisory, until 4 AM PST Sunday. 
  For the Hazardous Seas Warning, from 4 AM to 10 PM PST Sunday.

* IMPACTS...Gusty winds and steep to very steep and hazardous 
  seas could capsize or damage vessels. Bar crossings will become 
  especially treacherous.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Recreational boaters should remain in port. Commercial vessels
should prepare for very steep seas and consider remaining in port
until conditions improve.

&&

$$

Visit us at https://www.weather.gov/Medford


Action: Continued
Issued At: 2026-11-08 06:16:39

693 
WHUS76 KMFR 081216
MWWMFR

URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
416 AM PST Sun Nov 8 2026

PZZ350-370-082300-
/O.EXP.KMFR.GL.W.0018.000000T0000Z-261108T1200Z/
/O.EXP.KMFR.SC.Y.0089.000000T0000Z-261108T1200Z/
/O.CON.KMFR.SE.W.0042.000000T0000Z-261109T0600Z/
/O.NEW.KMFR.SC.Y.0090.261109T0600Z-261109T1800Z/
/O.NEW.KMFR.GL.W.0019.261109T1800Z-261110T0600Z/
/O.NEW.KMFR.SC.Y.0091.261110T0600Z-261111T1200Z/
Coastal waters from Florence to Cape Blanco OR out 10 nm-
Waters from Florence to Cape Blanco OR from 10 to 60 nm-
416 AM PST Sun Nov 8 2026

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO
10 AM PST MONDAY...
...GALE WARNING IN EFFECT FROM 10 AM TO 10 PM PST MONDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM MONDAY TO 4 AM PST
WEDNESDAY...

* WHAT...For the Hazardous Seas Warning, very steep and 
  hazardous seas 17 to 21 ft at 16 seconds. For the first Small 
  Craft Advisory, south winds 20 to 30 kt and seas 15 to 16 ft 
  at 15 seconds expected. For the Gale Warning, south winds 20 
  to 30 kt with gusts up to 40 kt and seas 10 to 14 ft at 13 
  seconds expected. For the second Small Craft Advisory, south 
  winds 15 to 25 kt with gusts up to 40 kt and seas 10 to 15 ft 
  at 14 seconds expected.

* WHERE...For the Hazardous Seas Warning, all areas. For the first
  Small Craft Advisory, all areas. For the Gale Warning, all
  areas. For the second Small Craft Advisory, all areas. 

* WHEN...For the Hazardous Seas Warning, until 10 PM PST this 
  evening. For the Small Craft Advisory, from 10 PM this evening 
  to 10 AM PST Monday. For the Gale Warning, from 10 AM to 10 PM 
  PST Monday. For the Small Craft Advisory, from 10 PM Monday to 
  4 AM PST Wednesday.

* IMPACTS...Strong winds and very steep seas could capsize or 
  damage vessels. Low visibility conditions are expected.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid strong winds and very steep
seas. Remain in port, seek safe harbor, alter course, and/or
secure the vessel for severe conditions.

&&

$$

PZZ356-376-082300-
/O.EXP.KMFR.SC.Y.0089.000000T0000Z-261108T1200Z/
/O.CON.KMFR.SE.W.0042.000000T0000Z-261109T0600Z/
/O.NEW.KMFR.SC.Y.0090.261109T0600Z-261111T1200Z/
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm-
Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm-
416 AM PST Sun Nov 8 2026

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 4 AM
PST WEDNESDAY...
...SMALL CRAFT ADVISORY HAS EXPIRED...

* WHAT...For the Hazardous Seas Warning, very steep and 
  hazardous seas 15 to 20 ft at 16 seconds. For the Small Craft 
  Advisory, south winds 15 to 25 kt with gusts up to 35 kt and 
  seas 12 to 17 ft at 15 seconds expected.

* WHERE...For the Hazardous Seas Warning, all areas. For the 
  Small Craft Advisory, all areas. 

* WHEN...For the Hazardous Seas Warning, until 10 PM PST this 
  evening. For the Small Craft Advisory, from 10 PM this evening 
  to 4 AM PST Wednesday.

* IMPACTS...Very steep and hazardous seas could capsize or 
  damage vessels. Bar crossings will become especially 
  treacherous.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Recreational boaters should remain in port. Commercial vessels
should prepare for very steep seas and consider remaining in port
until conditions improve.

&&

$$

Visit us at https://www.weather.gov/Medford


Action: Continued
Issued At: 2026-11-08 06:16:39

693 
WHUS76 KMFR 081216
MWWMFR

URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
416 AM PST Sun Nov 8 2026

PZZ350-370-082300-
/O.EXP.KMFR.GL.W.0018.000000T0000Z-261108T1200Z/
/O.EXP.KMFR.SC.Y.0089.000000T0000Z-261108T1200Z/
/O.CON.KMFR.SE.W.0042.000000T0000Z-261109T0600Z/
/O.NEW.KMFR.SC.Y.0090.261109T0600Z-261109T1800Z/
/O.NEW.KMFR.GL.W.0019.261109T1800Z-261110T0600Z/
/O.NEW.KMFR.SC.Y.0091.261110T0600Z-261111T1200Z/
Coastal waters from Florence to Cape Blanco OR out 10 nm-
Waters from Florence to Cape Blanco OR from 10 to 60 nm-
416 AM PST Sun Nov 8 2026

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO
10 AM PST MONDAY...
...GALE WARNING IN EFFECT FROM 10 AM TO 10 PM PST MONDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM MONDAY TO 4 AM PST
WEDNESDAY...

* WHAT...For the Hazardous Seas Warning, very steep and 
  hazardous seas 17 to 21 ft at 16 seconds. For the first Small 
  Craft Advisory, south winds 20 to 30 kt and seas 15 to 16 ft 
  at 15 seconds expected. For the Gale Warning, south winds 20 
  to 30 kt with gusts up to 40 kt and seas 10 to 14 ft at 13 
  seconds expected. For the second Small Craft Advisory, south 
  winds 15 to 25 kt with gusts up to 40 kt and seas 10 to 15 ft 
  at 14 seconds expected.

* WHERE...For the Hazardous Seas Warning, all areas. For the first
  Small Craft Advisory, all areas. For the Gale Warning, all
  areas. For the second Small Craft Advisory, all areas. 

* WHEN...For the Hazardous Seas Warning, until 10 PM PST this 
  evening. For the Small Craft Advisory, from 10 PM this evening 
  to 10 AM PST Monday. For the Gale Warning, from 10 AM to 10 PM 
  PST Monday. For the Small Craft Advisory, from 10 PM Monday to 
  4 AM PST Wednesday.

* IMPACTS...Strong winds and very steep seas could capsize or 
  damage vessels. Low visibility conditions are expected.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid strong winds and very steep
seas. Remain in port, seek safe harbor, alter course, and/or
secure the vessel for severe conditions.

&&

$$

PZZ356-376-082300-
/O.EXP.KMFR.SC.Y.0089.000000T0000Z-261108T1200Z/
/O.CON.KMFR.SE.W.0042.000000T0000Z-261109T0600Z/
/O.NEW.KMFR.SC.Y.0090.261109T0600Z-261111T1200Z/
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm-
Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm-
416 AM PST Sun Nov 8 2026

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 4 AM
PST WEDNESDAY...
...SMALL CRAFT ADVISORY HAS EXPIRED...

* WHAT...For the Hazardous Seas Warning, very steep and 
  hazardous seas 15 to 20 ft at 16 seconds. For the Small Craft 
  Advisory, south winds 15 to 25 kt with gusts up to 35 kt and 
  seas 12 to 17 ft at 15 seconds expected.

* WHERE...For the Hazardous Seas Warning, all areas. For the 
  Small Craft Advisory, all areas. 

* WHEN...For the Hazardous Seas Warning, until 10 PM PST this 
  evening. For the Small Craft Advisory, from 10 PM this evening 
  to 4 AM PST Wednesday.

* IMPACTS...Very steep and hazardous seas could capsize or 
  damage vessels. Bar crossings will become especially 
  treacherous.

* View the hazard area in detail at https://go.usa.gov/x6hks

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Recreational boaters should remain in port. Commercial vessels
should prepare for very steep seas and consider remaining in port
until conditions improve.

&&

$$

Visit us at https://www.weather.gov/Medford



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