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Hazardous Seas Warning

URGENT - MARINE WEATHER MESSAGE
National Weather Service Medford OR
200 PM PST Wed Nov 5 2025

PZZ350-356-370-376-061100-
/O.CON.KMFR.GL.W.0030.000000T0000Z-251106T0000Z/
/O.CON.KMFR.SE.W.0043.251106T0000Z-251106T1800Z/
/O.NEW.KMFR.GL.W.0031.251106T1800Z-251107T0300Z/
Coastal waters from Florence to Cape Blanco OR out 10 nm-
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm-
Waters from Florence to Cape Blanco OR from 10 to 60 nm-
Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm-
200 PM PST Wed Nov 5 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 4 PM PST THIS
AFTERNOON UNTIL 10 AM PST THURSDAY...
...GALE WARNING IN EFFECT FROM 10 AM TO 7 PM PST THURSDAY...

* WHAT...For the first Gale Warning, southwest winds 25 to 30 kt
  with gusts up to 45 kt and seas 14 to 18 ft at 11 seconds. For
  the Hazardous Seas Warning, very steep and hazardous seas 17 to
  21 ft at 15 seconds expected. For the second Gale Warning, south
  winds 25 to 35 kt with gusts up to 45 kt and very steep,
  hazardous seas of 17 to 19 ft at  seconds expected.

* WHERE...All of the area.

* WHEN...For the Gale Warning, until 4 PM PST this afternoon.
  For the Hazardous Seas Warning, until 10 AM PST Thursday. For
  the Gale Warning, from 10 AM to 7 PM PST Thursday.

* 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.

&&

$$

Visit us at https://www.weather.gov/Medford
URGENT - MARINE WEATHER MESSAGE
National Weather Service Portland OR
1006 PM PST Wed Nov 5 2025

PZZ271>273-062215-
/O.CON.KPQR.SE.W.0022.000000T0000Z-251106T1500Z/
/O.CON.KPQR.GL.W.0026.251106T1500Z-251107T0000Z/
Waters from Cape Shoalwater WA to Cape Falcon OR from 10 to 60 NM-
Waters from Cape Falcon to Cape Foulweather OR from 10 to 60 NM-
Waters from Cape Foulweather to Florence OR from 10 to 60 NM-
1006 PM PST Wed Nov 5 2025

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 7 AM PST
THURSDAY...
...GALE WARNING REMAINS IN EFFECT FROM 7 AM TO 4 PM PST
THURSDAY...

* WHAT...For the Hazardous Seas Warning, very steep and
  hazardous seas 16 to 21 ft at 15 seconds and southwest winds
  20 to 25 kt with gusts up to 30 kt. For the Gale Warning, seas
  18 to 20 ft at 15 seconds and south winds 25 to 35 kt with
  gusts up to 45 kt expected.

* WHERE...Outer Coastal Waters from Cape Shoalwater to Florence
  10 to 60 NM offshore.

* WHEN...Hazardous Seas Warning, until 7 AM PST Thursday. Gale
  Warning, from 7 AM to 4 PM PST Thursday.

* IMPACTS...Strong winds will cause hazardous seas which could
  capsize or damage vessels and reduce visibility.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

&&

$$


For more information from the National Weather Service, visit:
https://www.weather.gov/portland/marine
URGENT - MARINE WEATHER MESSAGE
National Weather Service Portland OR
1006 PM PST Wed Nov 5 2025

PZZ251>253-062215-
/O.EXP.KPQR.GL.W.0025.000000T0000Z-251106T0600Z/
/O.CON.KPQR.SE.W.0022.000000T0000Z-251106T1500Z/
/O.CON.KPQR.GL.W.0026.251106T1500Z-251107T0000Z/
Coastal waters from Cape Shoalwater WA to Cape Falcon OR out
10 NM-
Coastal waters from Cape Falcon to Cape Foulweather OR out 10 NM-
Coastal waters from Cape Foulweather to Florence OR out 10 NM-
1006 PM PST Wed Nov 5 2025

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 7 AM PST
THURSDAY...
...GALE WARNING REMAINS IN EFFECT FROM 7 AM TO 4 PM PST
THURSDAY...

* WHAT...For the Hazardous Seas Warning, very steep and
  hazardous seas 13 to 18 ft at 16 seconds and southwest winds
  20 to 30 kt with gusts up to 40 kt. For the Gale Warning, seas
  14 to 19 ft at 15 seconds and south winds 25 to 35 kt with
  gusts up to 45 kt expected.

* WHERE...Inner Coastal Waters from Cape Shoalwater to Florence
  out 10 NM.

* WHEN...Hazardous Seas Warning, until 7 AM PST Thursday. Gale
  Warning, from 7 AM to 4 PM PST Thursday.

* IMPACTS...Strong winds will cause hazardous seas which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

&&

$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
948 PM PST Wed Nov 5 2025

PZZ470-061400-
/O.CON.KEKA.SE.W.0034.000000T0000Z-251106T1800Z/
/O.CON.KEKA.GL.W.0051.251106T1800Z-251107T0000Z/
Pt St George to Cape Mendocino 10 to 60 nm-
948 PM PST Wed Nov 5 2025

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 AM PST
THURSDAY...
...GALE WARNING REMAINS IN EFFECT FROM 10 AM TO 4 PM PST
THURSDAY...

* WHAT...For the Hazardous Seas Warning, very steep and
  hazardous seas 16 to 19 feet. For the Gale Warning, south
  winds 20 to 30 kt with gusts up to 40 kt and seas 16 to 18
  feet expected.

* WHERE...Pt St George to Cape Mendocino 10 to 60 nm.

* WHEN...For the Hazardous Seas Warning, until 10 AM PST
  Thursday. For the Gale Warning, from 10 AM to 4 PM PST
  Thursday.

* IMPACTS...Strong winds will cause hazardous seas which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
948 PM PST Wed Nov 5 2025

PZZ450-455-061400-
/O.EXP.KEKA.SC.Y.0120.000000T0000Z-251106T0600Z/
/O.CON.KEKA.SE.W.0034.251106T0600Z-251106T1800Z/
Pt St George to Cape Mendocino out 10 nm-
Cape Mendocino to Pt Arena out 10 nm-
948 PM PST Wed Nov 5 2025

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 10 AM PST
THURSDAY...
...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 PM PST THIS EVENING...

* WHAT...Very steep and hazardous seas 12 to 17 feet expected.

* WHERE...Pt St George to Cape Mendocino out 10 nm and Cape
  Mendocino to Pt Arena out 10 nm.

* WHEN...Until 10 AM PST Thursday.

* IMPACTS...Very steep and hazardous seas could capsize or cause
  damage to vessels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Recreational boaters should remain in port. Commercial vessels
should prepare for rough seas and consider remaining in port
until hazardous seas subside.

&&

$$
U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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