Small Craft Advisory 63, NWS Eureka, CA

943 
WHUS76 KEKA 282221
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
321 PM PDT Wed May 28 2025

PZZ470-290630-
/O.CON.KEKA.SC.Y.0063.250530T0400Z-250531T1800Z/
Pt St George to Cape Mendocino 10 to 60 nm-
321 PM PDT Wed May 28 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM THURSDAY TO
11 AM PDT SATURDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 
  6 to 9 feet expected.

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

* WHEN...From 9 PM Thursday to 11 AM PDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

PZZ475-290630-
/O.CON.KEKA.SC.Y.0063.250529T2300Z-250531T1800Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
321 PM PDT Wed May 28 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THURSDAY TO
11 AM PDT SATURDAY...

* WHAT...North winds 20 to 25 kt with gusts up to 30 kt and seas 
  6 to 9 feet expected.

* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.

* WHEN...From 4 PM Thursday to 11 AM PDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

766 
WHUS76 KEKA 290410
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
910 PM PDT Wed May 28 2025

PZZ470-291215-
/O.EXT.KEKA.SC.Y.0063.250530T0400Z-250601T0200Z/
/O.NEW.KEKA.GL.A.0024.250601T0200Z-250602T0400Z/
Pt St George to Cape Mendocino 10 to 60 nm-
910 PM PDT Wed May 28 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 9 PM THURSDAY TO 7 PM
PDT SATURDAY...
...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH SUNDAY
EVENING...

* WHAT...For the Small Craft Advisory, north winds 15 to 25 kt 
  with gusts up to 35 kt and seas 7 to 10 feet expected. For the 
  Gale Watch, north winds 30 to 40 kt with gusts up to 50 kt and 
  seas 14 to 19 feet possible.

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

* WHEN...For the Small Craft Advisory, from 9 PM Thursday to 7 
  PM PDT Saturday. For the Gale Watch, from Saturday evening 
  through Sunday evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-291215-
/O.EXT.KEKA.SC.Y.0063.250529T2300Z-250531T2000Z/
/O.NEW.KEKA.GL.A.0024.250531T2000Z-250602T0400Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
910 PM PDT Wed May 28 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 4 PM THURSDAY TO 1 PM
PDT SATURDAY...
...GALE WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY
EVENING...

* WHAT...For the Small Craft Advisory, north winds 20 to 25 kt 
  with gusts up to 35 kt and seas 7 to 10 feet expected. For the 
  Gale Watch, north winds 30 to 40 kt with gusts up to 50 kt and 
  seas 14 to 19 feet possible.

* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.

* WHEN...For the Small Craft Advisory, from 4 PM Thursday to 1 
  PM PDT Saturday. For the Gale Watch, from Saturday afternoon 
  through Sunday evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ450-291215-
/O.NEW.KEKA.GL.A.0024.250601T0200Z-250602T0400Z/
Pt St George to Cape Mendocino out 10 nm-
910 PM PDT Wed May 28 2025

...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH SUNDAY
EVENING...

* WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 
  11 to 16 feet possible.

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

* WHEN...From Saturday evening through Sunday evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-291215-
/O.NEW.KEKA.GL.A.0024.250531T2000Z-250602T0400Z/
Cape Mendocino to Pt Arena out 10 nm-
910 PM PDT Wed May 28 2025

...GALE WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY
EVENING...

* WHAT...Northwest winds 25 to 35 kt with gusts up to 50 kt and 
  seas 10 to 15 feet possible.

* WHERE...Cape Mendocino to Pt Arena out 10 nm.

* WHEN...From Saturday afternoon through Sunday evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

701 
WHUS76 KEKA 290946
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
246 AM PDT Thu May 29 2025

PZZ470-291800-
/O.CON.KEKA.SC.Y.0063.250530T0400Z-250601T0200Z/
/O.CON.KEKA.GL.A.0024.250601T0200Z-250602T0400Z/
Pt St George to Cape Mendocino 10 to 60 nm-
246 AM PDT Thu May 29 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 7 PM PDT SATURDAY...
...GALE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH
SUNDAY EVENING...

* WHAT...For the Small Craft Advisory, north winds 15 to 25 kt 
  with gusts up to 35 kt and seas 7 to 10 feet expected. For the 
  Gale Watch, north winds 30 to 40 kt with gusts up to 50 kt and 
  seas 14 to 19 feet possible.

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

* WHEN...For the Small Craft Advisory, from 9 PM this evening to 
  7 PM PDT Saturday. For the Gale Watch, from Saturday evening 
  through Sunday evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-291800-
/O.CON.KEKA.SC.Y.0063.250529T2300Z-250531T2000Z/
/O.CON.KEKA.GL.A.0024.250531T2000Z-250602T0400Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
246 AM PDT Thu May 29 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 1 PM PDT SATURDAY...
...GALE WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH
SUNDAY EVENING...

* WHAT...For the Small Craft Advisory, north winds 20 to 25 kt
  with gusts up to 35 kt and seas 7 to 10 feet expected. For the
  Gale Watch, north winds 30 to 40 kt with gusts up to 50 kt and
  seas 16 to 22 feet possible.

* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.

* WHEN...For the Small Craft Advisory, from 4 PM this afternoon 
  to 1 PM PDT Saturday. For the Gale Watch, from Saturday 
  afternoon through Sunday evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ450-291800-
/O.CON.KEKA.GL.A.0024.250601T0200Z-250602T0400Z/
Pt St George to Cape Mendocino out 10 nm-
246 AM PDT Thu May 29 2025

...GALE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH
SUNDAY EVENING...

* WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 
  11 to 16 feet possible.

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

* WHEN...From Saturday evening through Sunday evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-291800-
/O.CON.KEKA.GL.A.0024.250531T2000Z-250602T0400Z/
Cape Mendocino to Pt Arena out 10 nm-
246 AM PDT Thu May 29 2025

...GALE WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH
SUNDAY EVENING...

* WHAT...Northwest winds 25 to 35 kt with gusts up to 50 kt and 
  seas 10 to 15 feet possible.

* WHERE...Cape Mendocino to Pt Arena out 10 nm.

* WHEN...From Saturday afternoon through Sunday evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

612 
WHUS76 KEKA 291714
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
1014 AM PDT Thu May 29 2025

PZZ470-300115-
/O.CON.KEKA.SC.Y.0063.250530T0400Z-250601T0200Z/
/O.CON.KEKA.GL.A.0024.250601T0200Z-250602T0400Z/
Pt St George to Cape Mendocino 10 to 60 nm-
1014 AM PDT Thu May 29 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 7 PM PDT SATURDAY...
...GALE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH
SUNDAY EVENING...

* WHAT...For the Small Craft Advisory, northwest winds 15 to 25 
  kt with gusts up to 35 kt and seas 7 to 10 feet expected. For 
  the Gale Watch, north winds 30 to 40 kt with gusts up to 55 kt 
  and seas 14 to 19 feet possible.

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

* WHEN...For the Small Craft Advisory, from 9 PM this evening to 
  7 PM PDT Saturday. For the Gale Watch, from Saturday evening 
  through Sunday evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-300115-
/O.CON.KEKA.SC.Y.0063.250529T2300Z-250531T2000Z/
/O.CON.KEKA.GL.A.0024.250531T2000Z-250602T0400Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
1014 AM PDT Thu May 29 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 1 PM PDT SATURDAY...
...GALE WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH
SUNDAY EVENING...

* WHAT...For the Small Craft Advisory, northwest winds 20 to 25 
  kt with gusts up to 35 kt and seas 8 to 10 feet expected. For 
  the Gale Watch, north winds 30 to 40 kt with gusts up to 50 kt 
  and seas 13 to 18 feet possible.

* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.

* WHEN...For the Small Craft Advisory, from 4 PM this afternoon 
  to 1 PM PDT Saturday. For the Gale Watch, from Saturday 
  afternoon through Sunday evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ450-300115-
/O.CON.KEKA.GL.A.0024.250601T0200Z-250602T0400Z/
Pt St George to Cape Mendocino out 10 nm-
1014 AM PDT Thu May 29 2025

...GALE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH
SUNDAY EVENING...

* WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 
  11 to 16 feet possible.

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

* WHEN...From Saturday evening through Sunday evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-300115-
/O.CON.KEKA.GL.A.0024.250531T2000Z-250602T0400Z/
Cape Mendocino to Pt Arena out 10 nm-
1014 AM PDT Thu May 29 2025

...GALE WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH
SUNDAY EVENING...

* WHAT...Northwest winds 25 to 35 kt with gusts up to 50 kt and 
  seas 9 to 14 feet possible.

* WHERE...Cape Mendocino to Pt Arena out 10 nm.

* WHEN...From Saturday afternoon through Sunday evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

563 
WHUS76 KEKA 292158
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
258 PM PDT Thu May 29 2025

PZZ470-300600-
/O.CON.KEKA.SC.Y.0063.250530T0400Z-250601T0200Z/
/O.CON.KEKA.GL.A.0024.250601T0200Z-250602T0400Z/
Pt St George to Cape Mendocino 10 to 60 nm-
258 PM PDT Thu May 29 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 7 PM PDT SATURDAY...
...GALE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH
SUNDAY EVENING...

* WHAT...For the Small Craft Advisory, northwest winds 15 to 25 
  kt with gusts up to 35 kt and seas 7 to 10 feet expected. For 
  the Gale Watch, north winds 30 to 40 kt with gusts up to 55 kt 
  and seas 14 to 19 feet possible.

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

* WHEN...For the Small Craft Advisory, from 9 PM this evening to 
  7 PM PDT Saturday. For the Gale Watch, from Saturday evening 
  through Sunday evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-300600-
/O.CON.KEKA.SC.Y.0063.250529T2300Z-250531T2000Z/
/O.CON.KEKA.GL.A.0024.250531T2000Z-250602T0400Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
258 PM PDT Thu May 29 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM PDT
SATURDAY...
...GALE WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH
SUNDAY EVENING...

* WHAT...For the Small Craft Advisory, northwest winds 20 to 25 
  kt with gusts up to 35 kt and seas 8 to 10 feet expected. For 
  the Gale Watch, north winds 30 to 40 kt with gusts up to 50 kt 
  and seas 13 to 18 feet possible.

* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.

* WHEN...For the Small Craft Advisory, until 1 PM PDT Saturday. 
  For the Gale Watch, from Saturday afternoon through Sunday 
  evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ450-300600-
/O.CON.KEKA.GL.A.0024.250601T0200Z-250602T0400Z/
Pt St George to Cape Mendocino out 10 nm-
258 PM PDT Thu May 29 2025

...GALE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH
SUNDAY EVENING...

* WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 
  11 to 16 feet possible.

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

* WHEN...From Saturday evening through Sunday evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-300600-
/O.CON.KEKA.GL.A.0024.250531T2000Z-250602T0400Z/
Cape Mendocino to Pt Arena out 10 nm-
258 PM PDT Thu May 29 2025

...GALE WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH
SUNDAY EVENING...

* WHAT...Northwest winds 25 to 35 kt with gusts up to 50 kt and 
  seas 9 to 14 feet possible.

* WHERE...Cape Mendocino to Pt Arena out 10 nm.

* WHEN...From Saturday afternoon through Sunday evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

728 
WHUS76 KEKA 300535
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
1035 PM PDT Thu May 29 2025

PZZ470-301345-
/O.CON.KEKA.SC.Y.0063.000000T0000Z-250601T0200Z/
/O.CON.KEKA.GL.A.0024.250601T0200Z-250602T0400Z/
Pt St George to Cape Mendocino 10 to 60 nm-
1035 PM PDT Thu May 29 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PDT
SATURDAY...
...GALE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH
SUNDAY EVENING...

* WHAT...For the Small Craft Advisory, north winds 15 to 25 kt 
  with gusts up to 35 kt and seas 7 to 10 feet. For the Gale 
  Watch, north winds 30 to 40 kt with gusts up to 55 kt and seas 
  14 to 19 feet possible.

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

* WHEN...For the Small Craft Advisory, until 7 PM PDT Saturday. 
  For the Gale Watch, from Saturday evening through Sunday 
  evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ475-301345-
/O.CON.KEKA.SC.Y.0063.000000T0000Z-250531T2000Z/
/O.CON.KEKA.GL.A.0024.250531T2000Z-250602T0400Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
1035 PM PDT Thu May 29 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM PDT
SATURDAY...
...GALE WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH
SUNDAY EVENING...

* WHAT...For the Small Craft Advisory, north winds 20 to 25 kt 
  with gusts up to 35 kt and seas 8 to 10 feet. For the Gale 
  Watch, north winds 30 to 40 kt with gusts up to 50 kt and seas 
  13 to 18 feet possible.

* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.

* WHEN...For the Small Craft Advisory, until 1 PM PDT Saturday. 
  For the Gale Watch, from Saturday afternoon through Sunday 
  evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ450-301345-
/O.CON.KEKA.GL.A.0024.250601T0200Z-250602T0400Z/
Pt St George to Cape Mendocino out 10 nm-
1035 PM PDT Thu May 29 2025

...GALE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH
SUNDAY EVENING...

* WHAT...North winds 30 to 40 kt with gusts up to 45 kt and seas 
  11 to 16 feet possible.

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

* WHEN...From Saturday evening through Sunday evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-301345-
/O.CON.KEKA.GL.A.0024.250531T2000Z-250602T0400Z/
Cape Mendocino to Pt Arena out 10 nm-
1035 PM PDT Thu May 29 2025

...GALE WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH
SUNDAY EVENING...

* WHAT...Northwest winds 30 to 40 kt with gusts up to 50 kt and 
  seas 9 to 14 feet possible.

* WHERE...Cape Mendocino to Pt Arena out 10 nm.

* WHEN...From Saturday afternoon through Sunday evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

601 
WHUS76 KEKA 300951
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
251 AM PDT Fri May 30 2025

.An unusually strong northerly wind event is likely to develop 
this weekend into Monday off the Northwest California coast with 
storm force wind gusts most likely outside of 10 nautical miles of
the coast. This will result in dangerous ocean conditions with 
very steep seas over 20 ft. 

PZZ470-301800-
/O.CON.KEKA.SC.Y.0063.000000T0000Z-250601T0200Z/
/O.CAN.KEKA.GL.A.0024.250601T0200Z-250602T0400Z/
/O.NEW.KEKA.SR.A.0001.250601T0200Z-250602T1600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
251 AM PDT Fri May 30 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PDT
SATURDAY...
...STORM WATCH IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY
MORNING...
...GALE WATCH IS CANCELLED...

* WHAT...For the Small Craft Advisory, north winds 15 to 25 kt 
  with gusts up to 35 kt and seas 7 to 10 feet. For the Storm 
  Watch, north winds 30 to 40 kt with gusts up to 55 kt and seas 
  16 to 21 feet possible.

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

* WHEN...For the Small Craft Advisory, until 7 PM PDT Saturday. 
  For the Storm Watch, from Saturday evening through Monday 
  morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare to remain in port, alter course, and/or
secure the vessel for severe conditions before conditions
deteriorate.

&&

$$

PZZ475-301800-
/O.CON.KEKA.SC.Y.0063.000000T0000Z-250531T2000Z/
/O.EXT.KEKA.GL.A.0024.250531T2000Z-250601T1600Z/
/O.NEW.KEKA.SR.A.0001.250601T1600Z-250602T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
251 AM PDT Fri May 30 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM PDT
SATURDAY...
...GALE WATCH NOW IN EFFECT FROM SATURDAY AFTERNOON THROUGH
SUNDAY MORNING...
...STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH MONDAY
MORNING...

* WHAT...For the Small Craft Advisory, north winds 20 to 25 kt 
  with gusts up to 35 kt and seas 8 to 10 feet. For the Gale 
  Watch, north winds 25 to 35 kt with gusts up to 45 kt and seas 
  8 to 13 feet possible. For the Storm Watch, north winds 30 to 
  40 kt with gusts up to 50 kt and seas 17 to 22 feet possible.

* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.

* WHEN...For the Small Craft Advisory, until 1 PM PDT Saturday. 
  For the Gale Watch, from Saturday afternoon through Sunday 
  morning. For the Storm Watch, from Sunday morning through 
  Monday morning.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare to remain in port, alter course, and/or
secure the vessel for severe conditions before conditions
deteriorate.

&&

$$

PZZ450-301800-
/O.EXT.KEKA.GL.A.0024.250601T0200Z-250602T1600Z/
Pt St George to Cape Mendocino out 10 nm-
251 AM PDT Fri May 30 2025

...GALE WATCH NOW IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY
MORNING...

* WHAT...North winds 30 to 40 kt with gusts up to 50 kt and seas 
  14 to 19 feet possible.

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

* WHEN...From Saturday evening through Monday morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-301800-
/O.EXT.KEKA.GL.A.0024.250531T2000Z-250602T1600Z/
Cape Mendocino to Pt Arena out 10 nm-
251 AM PDT Fri May 30 2025

...GALE WATCH NOW IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY MORNING...

* WHAT...Northwest winds 30 to 40 kt with gusts up to 50 kt and 
  seas 13 to 18 feet possible.

* WHERE...Cape Mendocino to Pt Arena out 10 nm.

* WHEN...From Saturday afternoon through Monday morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

278 
WHUS76 KEKA 301745
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
1045 AM PDT Fri May 30 2025

.An unusually strong northerly wind event is likely to develop
this weekend into Monday off the Northwest California coast with
storm force wind gusts most likely outside of 10 nautical miles
of the coast. This will result in dangerous ocean conditions with
very steep seas over 20 ft.

PZZ475-310145-
/O.CON.KEKA.SC.Y.0063.000000T0000Z-250531T2000Z/
/O.CON.KEKA.GL.A.0024.250531T2000Z-250601T1600Z/
/O.CON.KEKA.SR.A.0001.250601T1600Z-250602T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
1045 AM PDT Fri May 30 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM PDT
SATURDAY...
...GALE WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH
SUNDAY MORNING...
...STORM WATCH REMAINS IN EFFECT FROM SUNDAY MORNING THROUGH
MONDAY MORNING...

* WHAT...For the Small Craft Advisory, northwest winds 20 to 30 
  kt with gusts up to 35 kt and seas 8 to 10 feet. For the Gale 
  Watch, north winds 25 to 35 kt with gusts up to 45 kt and seas 
  8 to 12 feet possible. For the Storm Watch, north winds 30 to 
  40 kt with gusts up to 50 kt and seas 18 to 23 feet possible.

* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.

* WHEN...For the Small Craft Advisory, until 1 PM PDT Saturday. 
  For the Gale Watch, from Saturday afternoon through Sunday 
  morning. For the Storm Watch, from Sunday morning through 
  Monday morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare to remain in port, alter course, and/or
secure the vessel for severe conditions before conditions
deteriorate.

&&

$$

PZZ470-310145-
/O.CON.KEKA.SC.Y.0063.000000T0000Z-250601T0200Z/
/O.CON.KEKA.SR.A.0001.250601T0200Z-250602T1600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
1045 AM PDT Fri May 30 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PDT
SATURDAY...
...STORM WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH
MONDAY MORNING...

* WHAT...For the Small Craft Advisory, northwest winds 15 to 25 
  kt with gusts up to 35 kt and seas 7 to 9 feet. For the Storm 
  Watch, north winds 35 to 45 kt with gusts up to 55 kt and seas 
  17 to 22 feet possible.

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

* WHEN...For the Small Craft Advisory, until 7 PM PDT Saturday. 
  For the Storm Watch, from Saturday evening through Monday 
  morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare to remain in port, alter course, and/or
secure the vessel for severe conditions before conditions
deteriorate.

&&

$$

PZZ450-310145-
/O.CON.KEKA.GL.A.0024.250601T0200Z-250602T1600Z/
Pt St George to Cape Mendocino out 10 nm-
1045 AM PDT Fri May 30 2025

...GALE WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH
MONDAY MORNING...

* WHAT...North winds 30 to 40 kt with gusts up to 50 kt and seas 
  15 to 20 feet possible.

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

* WHEN...From Saturday evening through Monday morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ455-310145-
/O.CON.KEKA.GL.A.0024.250531T2000Z-250602T1600Z/
Cape Mendocino to Pt Arena out 10 nm-
1045 AM PDT Fri May 30 2025

...GALE WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY MORNING...

* WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 
  12 to 17 feet possible.

* WHERE...Cape Mendocino to Pt Arena out 10 nm.

* WHEN...From Saturday afternoon through Monday morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

219 
WHUS76 KEKA 302206
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
306 PM PDT Fri May 30 2025

.An unusually strong northerly wind event is likely to develop
this weekend into Monday off the Northwest California coast with
storm force wind gusts most likely outside of 10 nautical miles
of the coast. This will result in dangerous ocean conditions with
very steep seas over 20 ft.

PZZ475-310615-
/O.CON.KEKA.SC.Y.0063.000000T0000Z-250531T2000Z/
/O.UPG.KEKA.GL.A.0024.250531T2000Z-250601T1600Z/
/O.NEW.KEKA.GL.W.0029.250531T2000Z-250601T1600Z/
/O.UPG.KEKA.SR.A.0001.250601T1600Z-250602T1600Z/
/O.NEW.KEKA.SR.W.0001.250601T1600Z-250602T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
306 PM PDT Fri May 30 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM PDT
SATURDAY...
...GALE WARNING IN EFFECT FROM 1 PM SATURDAY TO 9 AM PDT SUNDAY...
...STORM WARNING IN EFFECT FROM 9 AM SUNDAY TO 9 AM PDT MONDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 8 to 12 feet expected. For the 
  Storm Warning, north winds 30 to 40 kt with gusts up to 50 kt 
  and seas 18 to 23 feet expected. For the Small Craft Advisory, 
  northwest winds 20 to 30 kt with gusts up to 35 kt and seas 8 
  to 10 feet.

* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.

* WHEN...For the Gale Warning, from 1 PM Saturday to 9 AM PDT 
  Sunday. For the Storm Warning, from 9 AM Sunday to 9 AM PDT 
  Monday. For the Small Craft Advisory, until 1 PM PDT Saturday.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

PZZ450-310615-
/O.UPG.KEKA.GL.A.0024.250601T0200Z-250602T1600Z/
/O.NEW.KEKA.GL.W.0029.250601T0200Z-250602T1600Z/
Pt St George to Cape Mendocino out 10 nm-
306 PM PDT Fri May 30 2025

...GALE WARNING IN EFFECT FROM 7 PM SATURDAY TO 9 AM PDT MONDAY...

* WHAT...North winds 30 to 40 kt with gusts up to 50 kt and seas 
  15 to 20 feet expected.

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

* WHEN...From 7 PM Saturday to 9 AM PDT Monday.

* 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.

&&

$$

PZZ455-310615-
/O.UPG.KEKA.GL.A.0024.250531T2000Z-250602T1600Z/
/O.NEW.KEKA.GL.W.0029.250531T2000Z-250602T1600Z/
Cape Mendocino to Pt Arena out 10 nm-
306 PM PDT Fri May 30 2025

...GALE WARNING IN EFFECT FROM 1 PM SATURDAY TO 9 AM PDT MONDAY...

* WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 
  12 to 17 feet expected.

* WHERE...Cape Mendocino to Pt Arena out 10 nm.

* WHEN...From 1 PM Saturday to 9 AM PDT Monday.

* 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.

&&

$$

PZZ470-310615-
/O.CON.KEKA.SC.Y.0063.000000T0000Z-250601T0200Z/
/O.UPG.KEKA.SR.A.0001.250601T0200Z-250602T1600Z/
/O.NEW.KEKA.SR.W.0001.250601T0200Z-250602T1600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
306 PM PDT Fri May 30 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PDT
SATURDAY...
...STORM WARNING IN EFFECT FROM 7 PM SATURDAY TO 9 AM PDT
MONDAY...

* WHAT...For the Storm Warning, north winds 35 to 45 kt with 
  gusts up to 55 kt and seas 17 to 22 feet expected. For the 
  Small Craft Advisory, north winds 15 to 25 kt with gusts up to 
  35 kt and seas 7 to 9 feet.

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

* WHEN...For the Storm Warning, from 7 PM Saturday to 9 AM PDT 
  Monday. For the Small Craft Advisory, until 7 PM PDT Saturday.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

136 
WHUS76 KEKA 310526
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
1026 PM PDT Fri May 30 2025

.Unusually strong and dangerous northerly winds are expected this
weekend into Monday. Extremely dangerous ocean conditions with 
very steep waves up to 25 feet expected Sunday into Monday.

PZZ475-311330-
/O.CON.KEKA.SC.Y.0063.000000T0000Z-250531T2000Z/
/O.CON.KEKA.GL.W.0029.250531T2000Z-250601T1600Z/
/O.CON.KEKA.SR.W.0001.250601T1600Z-250602T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
1026 PM PDT Fri May 30 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM PDT
SATURDAY...
...GALE WARNING REMAINS IN EFFECT FROM 1 PM SATURDAY TO 9 AM PDT
SUNDAY...
...STORM WARNING REMAINS IN EFFECT FROM 9 AM SUNDAY TO 9 AM PDT
MONDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 8 to 12 feet expected. For the 
  Storm Warning, north winds 30 to 40 kt with gusts up to 55 kt 
  and seas 18 to 23 feet expected. For the Small Craft Advisory, 
  northwest winds 20 to 30 kt with gusts up to 35 kt and seas 8 
  to 10 feet.

* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.

* WHEN...For the Gale Warning, from 1 PM Saturday to 9 AM PDT 
  Sunday. For the Storm Warning, from 9 AM Sunday to 9 AM PDT 
  Monday. For the Small Craft Advisory, until 1 PM PDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

PZZ450-311330-
/O.CON.KEKA.GL.W.0029.250601T0200Z-250602T1600Z/
Pt St George to Cape Mendocino out 10 nm-
1026 PM PDT Fri May 30 2025

...GALE WARNING REMAINS IN EFFECT FROM 7 PM SATURDAY TO 9 AM PDT
MONDAY...

* WHAT...North winds 30 to 40 kt with gusts up to 50 kt and seas 
  15 to 20 feet expected.

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

* WHEN...From 7 PM Saturday to 9 AM PDT Monday.

* 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.

&&

$$

PZZ455-311330-
/O.CON.KEKA.GL.W.0029.250531T2000Z-250602T1600Z/
Cape Mendocino to Pt Arena out 10 nm-
1026 PM PDT Fri May 30 2025

...GALE WARNING REMAINS IN EFFECT FROM 1 PM SATURDAY TO 9 AM PDT
MONDAY...

* WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 
  12 to 17 feet expected.

* WHERE...Cape Mendocino to Pt Arena out 10 nm.

* WHEN...From 1 PM Saturday to 9 AM PDT Monday.

* 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.

&&

$$

PZZ470-311330-
/O.CON.KEKA.SC.Y.0063.000000T0000Z-250601T0200Z/
/O.CON.KEKA.SR.W.0001.250601T0200Z-250602T1600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
1026 PM PDT Fri May 30 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PDT
SATURDAY...
...STORM WARNING REMAINS IN EFFECT FROM 7 PM SATURDAY TO 9 AM PDT
MONDAY...

* WHAT...For the Storm Warning, north winds 35 to 45 kt with 
  gusts up to 55 kt and seas 17 to 22 feet expected. For the 
  Small Craft Advisory, north winds 15 to 25 kt with gusts up to 
  35 kt and seas 7 to 9 feet.

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

* WHEN...For the Storm Warning, from 7 PM Saturday to 9 AM PDT 
  Monday. For the Small Craft Advisory, until 7 PM PDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

880 
WHUS76 KEKA 311000
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
300 AM PDT Sat May 31 2025

.Unusually strong and dangerous northerly winds are expected this
weekend into Monday. Extremely dangerous ocean conditions with
very steep waves up to 25 feet expected Sunday into Monday.

PZZ475-311800-
/O.CON.KEKA.SC.Y.0063.000000T0000Z-250531T2000Z/
/O.CON.KEKA.GL.W.0029.250531T2000Z-250601T1600Z/
/O.CON.KEKA.SR.W.0001.250601T1600Z-250602T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
300 AM PDT Sat May 31 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM PDT THIS
AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO
9 AM PDT SUNDAY...
...STORM WARNING REMAINS IN EFFECT FROM 9 AM SUNDAY TO 9 AM PDT
MONDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 8 to 12 feet expected. For the 
  Storm Warning, north winds 30 to 40 kt with gusts up to 55 kt 
  and seas 18 to 23 feet expected. For the Small Craft Advisory, 
  northwest winds 20 to 30 kt with gusts up to 35 kt and seas 8 
  to 10 feet.

* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.

* WHEN...For the Gale Warning, from 1 PM Saturday to 9 AM PDT 
  Sunday. For the Storm Warning, from 9 AM Sunday to 9 AM PDT 
  Monday. For the Small Craft Advisory, until 1 PM PDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

PZZ450-311800-
/O.CON.KEKA.GL.W.0029.250601T0200Z-250602T1600Z/
Pt St George to Cape Mendocino out 10 nm-
300 AM PDT Sat May 31 2025

...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 9 AM
PDT MONDAY...

* WHAT...North winds 30 to 40 kt with gusts up to 50 kt and seas 
  15 to 20 feet expected.

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

* WHEN...From 7 PM Saturday to 9 AM PDT Monday.

* 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.

&&

$$

PZZ455-311800-
/O.CON.KEKA.GL.W.0029.250531T2000Z-250602T1600Z/
Cape Mendocino to Pt Arena out 10 nm-
300 AM PDT Sat May 31 2025

...GALE WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO
9 AM PDT MONDAY...

* WHAT...North winds 25 to 35 kt with gusts up to 45 kt and seas 
  12 to 17 feet expected.

* WHERE...Cape Mendocino to Pt Arena out 10 nm.

* WHEN...From 1 PM Saturday to 9 AM PDT Monday.

* 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.

&&

$$

PZZ470-311800-
/O.CON.KEKA.SC.Y.0063.000000T0000Z-250601T0200Z/
/O.CON.KEKA.SR.W.0001.250601T0200Z-250602T1600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
300 AM PDT Sat May 31 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PDT THIS
EVENING...
...STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 9 AM
PDT MONDAY...

* WHAT...For the Storm Warning, north winds 35 to 45 kt with 
  gusts up to 55 kt and seas 17 to 22 feet expected. For the 
  Small Craft Advisory, north winds 15 to 25 kt with gusts up to 
  35 kt and seas 7 to 9 feet.

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

* WHEN...For the Storm Warning, from 7 PM Saturday to 9 AM PDT 
  Monday. For the Small Craft Advisory, until 7 PM PDT Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

287 
WHUS76 KEKA 311747
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
1047 AM PDT Sat May 31 2025

.Unusually strong and dangerous northerly winds are expected this
weekend into Monday. Extremely dangerous ocean conditions with
very steep waves up to 25 feet expected Sunday into Monday.

PZZ475-010200-
/O.CON.KEKA.SC.Y.0063.000000T0000Z-250531T2000Z/
/O.CON.KEKA.GL.W.0029.250531T2000Z-250601T1600Z/
/O.CON.KEKA.SR.W.0001.250601T1600Z-250602T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
1047 AM PDT Sat May 31 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM PDT THIS
AFTERNOON...
...GALE WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON UNTIL 
9 AM PDT SUNDAY... 
...STORM WARNING REMAINS IN EFFECT FROM 9 AM 
SUNDAY TO 9 AM PDT MONDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 7 to 12 feet expected. For the 
  Storm Warning, north winds 30 to 40 kt with gusts up to 50 kt 
  and seas 18 to 23 feet expected. For the Small Craft Advisory, 
  northwest winds 20 to 30 kt with gusts up to 40 kt and seas 7 
  to 8 feet.

* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.

* WHEN...For the Gale Warning, until 9 AM PDT Sunday. For the 
  Storm Warning, from 9 AM Sunday to 9 AM PDT Monday. For the 
  Small Craft Advisory, until 1 PM PDT this afternoon.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

PZZ450-010200-
/O.CON.KEKA.GL.W.0029.250601T0200Z-250602T1600Z/
Pt St George to Cape Mendocino out 10 nm-
1047 AM PDT Sat May 31 2025

...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 9 AM
PDT MONDAY...

* WHAT...North winds 30 to 40 kt with gusts up to 50 kt and seas 
  15 to 20 feet expected.

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

* WHEN...From 7 PM this evening to 9 AM PDT Monday.

* 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.

&&

$$

PZZ455-010200-
/O.CON.KEKA.GL.W.0029.250531T2000Z-250602T1600Z/
Cape Mendocino to Pt Arena out 10 nm-
1047 AM PDT Sat May 31 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT MONDAY...

* WHAT...Northwest winds 25 to 35 kt with gusts up to 45 kt and 
  seas 13 to 18 feet expected.

* WHERE...Cape Mendocino to Pt Arena out 10 nm.

* WHEN...Until 9 AM PDT Monday.

* 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.

&&

$$

PZZ470-010200-
/O.CON.KEKA.SC.Y.0063.000000T0000Z-250601T0200Z/
/O.CON.KEKA.SR.W.0001.250601T0200Z-250602T1600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
1047 AM PDT Sat May 31 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PDT THIS
EVENING...
...STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 9 AM
PDT MONDAY...

* WHAT...For the Storm Warning, north winds 35 to 45 kt with 
  gusts up to 55 kt and seas 17 to 22 feet expected. For the 
  Small Craft Advisory, north winds 25 to 35 kt with gusts up to 
  45 kt and seas 7 to 10 feet.

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

* WHEN...For the Storm Warning, from 7 PM this evening to 9 AM 
  PDT Monday. For the Small Craft Advisory, until 7 PM PDT this 
  evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

153 
WHUS76 KEKA 312141
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
241 PM PDT Sat May 31 2025

.Unusually strong and dangerous storm force northerly winds are 
expected this weekend into Monday. Extremely dangerous ocean 
conditions with very steep waves up to 25 feet expected Sunday 
into Monday.

PZZ475-010545-
/O.CON.KEKA.GL.W.0029.000000T0000Z-250601T1600Z/
/O.CON.KEKA.SR.W.0001.250601T1600Z-250602T1600Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
241 PM PDT Sat May 31 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT SUNDAY...
...STORM WARNING REMAINS IN EFFECT FROM 9 AM SUNDAY TO 9 AM PDT
MONDAY...

* WHAT...For the Gale Warning, north winds 25 to 35 kt with 
  gusts up to 45 kt and seas 9 to 12 feet. For the Storm 
  Warning, north winds 30 to 40 kt with gusts up to 50 kt and 
  seas 18 to 23 feet expected.

* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.

* WHEN...For the Gale Warning, until 9 AM PDT Sunday. For the 
  Storm Warning, from 9 AM Sunday to 9 AM PDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

PZZ450-010545-
/O.CON.KEKA.GL.W.0029.250601T0200Z-250602T1600Z/
Pt St George to Cape Mendocino out 10 nm-
241 PM PDT Sat May 31 2025

...GALE WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 9 AM
PDT MONDAY...

* WHAT...North winds 30 to 40 kt with gusts up to 50 kt and seas 
  15 to 20 feet expected.

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

* WHEN...From 7 PM this evening to 9 AM PDT Monday.

* 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.

&&

$$

PZZ455-010545-
/O.CON.KEKA.GL.W.0029.000000T0000Z-250602T1600Z/
Cape Mendocino to Pt Arena out 10 nm-
241 PM PDT Sat May 31 2025

...GALE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT MONDAY...

* WHAT...Northwest winds 25 to 35 kt with gusts up to 45 kt and 
  seas 13 to 18 feet.

* WHERE...Cape Mendocino to Pt Arena out 10 nm.

* WHEN...Until 9 AM PDT Monday.

* 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.

&&

$$

PZZ470-010545-
/O.CON.KEKA.SC.Y.0063.000000T0000Z-250601T0200Z/
/O.CON.KEKA.SR.W.0001.250601T0200Z-250602T1600Z/
Pt St George to Cape Mendocino 10 to 60 nm-
241 PM PDT Sat May 31 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PDT THIS
EVENING...
...STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 9 AM
PDT MONDAY...

* WHAT...For the Storm Warning, north winds 35 to 45 kt with 
  gusts up to 55 kt and seas 17 to 22 feet expected. For the 
  Small Craft Advisory, north winds 25 to 35 kt with gusts up to 
  45 kt and seas 7 to 10 feet.

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

* WHEN...For the Storm Warning, from 7 PM this evening to 9 AM 
  PDT Monday. For the Small Craft Advisory, until 7 PM PDT this 
  evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

AREA FORECAST DISCUSSION
National Weather Service Eureka CA
1201 AM PDT Wed May 28 2025

.SYNOPSIS...Warmer weather will continue through late week. Hot
temperatures likely Friday and Saturday for the interior before a
quick trend downward next week. Gusty winds possible this weekend
and early next week.

KEY MESSAGES:

-Moderate to some areas of Major HeatRisk are forecast Friday and
Saturday for the interior

-85% to 95% chance for high temperatures to exceed 100 F in the
warmer interior valleys on Friday

-50% to 75% probability for high temperatures to exceed 100 F in the
warmest interior valleys on Saturday

&&

.DISCUSSION...High pressure ridging has built back in over the area
today. A weak cutoff low moving into southern California today
weakens the ridge slightly and could bring some minor moisture and
instability to the high terrain of Trinity county where a shower or
a stray lightning strike isn't out of the question. Probabilities
remain low: 15% or less for rain and 10% or less for thunder. Some
CAMs are showing a few blips, so kept a chance for showers in the
forecast. A weak trough and decaying front will clip the region
Thursday, increasing cloudcover and currently only bringing less
than 10% chance for trace amounts of precipitation to far north Del
Norte.

A Rex Block pattern builds in Friday and Saturday, bringing much
warmer temperatures to the interior, with triple digit heat forecast
and highly probable. NBM currently now holds a 85% to 956% chance
for high temperatures to exceed 100 F Friday in the warmer interior
valleys. Probabilities for 100 F or higher on Saturday have trended
downward a bit as the ridge weakens some and afternoon breezes could
allow for better mixing. Still, the probability for triple digit
temperatures remain at 50-75% for the warmest valleys. Regardless,
the combination of the forecast high temperatures with some warmer
overnight lows, a lack of acclimation to this relatively early-
season heat wave will create widespread Moderate to some areas of
Major HeatRisk. Caution is advised with outdoor activity.

Ensembles continue to depict influence of a trough late Saturday to
Sunday, quickly lowering temperatures. There is questions in the
depth of this trough, and how far south it digs, but there is the
potential for an anomalously cold upper trough to deepen and move in
from the north early next week. This could mean an even more
dramatic cooldown of temperatures, late season precipitation or even
thunderstorm activity depending on how the low evolves. The Climate
Prediction Center is leaning towards above normal precipitation for
day 6-10 over CA. Strong to very strong northerly winds are
beginning to take shape in the forecast over the weekend, but the
strength of these winds will also be determined by how the low
evolves. NBM holds high chances for gusts over 40 mph Sunday (50%-
80%) for much of the coast and interior ridges. There are also
decent probabilities for gusts of 45 mph for the more exposed
coastal headlands. JB/JJW

&&

.AVIATION...Widespread stratus in place this morning across the
area and this includes the coastal terminals. Generally these seem
to be IFR, but some locally lower periods are possible. Farther
south this stratus is spreading inland in Mendocino county. Ukiah is
currently seeing light northerly winds and the stratus lower is only
around 1500 feet deep so don't expect this to get into Ukiah this
morning. Some breaks in the clouds are expected for the coastal
areas around midday, but with the approaching trough it doesn't look
they will stay clear very long. The inversion is expected to weaken
and the marine layer may deepen both of which will help to lift CIGS
into the MVFR category. MKK

&&

.MARINE...The northerly winds continue to weaken as a very weak
front approaches the area. At the immediate coast some of the winds
have turned southerly and increased to around 5 to 10 kt. This
afternoon the front brings some light southwest winds into the outer
waters mainly north of Cape Mendocino. In addition to this the main
wave in the waters is a 5 to 6 foot wave at 10 seconds and this
generally expected to continue through Thursday.

The front is expected to pass late tonight. Thursday morning
mediately behind the front winds are expected to rapidly increase
to 15 to 25 kt by the late afternoon. Winds will remain fresh to
strong Friday. Saturday strong to near gale force winds are possible
with these most likely south of Cape Mendocino. Saturday night and
Sunday strong gales are possible. Confidence is increasing on these
as model agrees continues to improve. The strongest winds are
expected to be Sunday afternoon or evening. There is some model
guidance, including the ECMWF model, showing that these will come in
slightly later on Sunday and last through Sunday night. These
difference becomes bigger on Monday. MKK

&&

.COASTAL FLOODING...A new moon lunar cycle is bringing
higher than usual tides over the next couple of days. A near 0.5
FT positive tidal anomaly continues to bring tides close to
Coastal Flood Advisory level criteria begins (8.8 FT). If the
current near 0.5 ft tidal anomaly persists, Coastal Flood Advisory
conditions may nearly be reached again near midnight tonight.
There will also be large negative tides near -2 ft through
Thursday morning. The swings from these levels, particularly from
high to low, will create swift, outgoing currents in channeled
waterways.

&&

.EKA WATCHES/WARNINGS/ADVISORIES...
CA...
     Heat Advisory from 11 AM to 9 PM PDT Friday for CAZ105-106-
     110-113.

     Heat Advisory from 11 AM Friday to 10 PM PDT Saturday for
     CAZ107-108-111-114-115.

NORTHWEST CALIFORNIA COASTAL WATERS...
None.
&&

NOTE: The full forecast discussion is now regularly issued between
10 am/pm and 1 pm/am. Additional updates will be issued as needed.

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For forecast zone information
see the forecast zone map online:
https://www.weather.gov/images/eka/zonemap.png