Alert archive / California / Hazardous Seas Warnings in 2009

Hazardous Seas Warning 7, NWS Eureka, CA

February 21, 2009

NWS Eureka, CA issued this hazardous seas warning at Feb 21, 2009, 2:59 PM PST. It took effect at Feb 21, 2009, 10:00 PM PST. It was in force for 40 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Feb 21, 2009, 2:59 PM PST (22:59 UTC)
In effect from
Feb 21, 2009, 10:00 PM PST
Expired
Feb 23, 2009, 2:22 PM PST
In force
40 hr
Issued by
NWS Eureka, CA

The text

As transmitted, in the capitals the NWS used until 2016.

072 
WHUS76 KEKA 212259
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
259 PM PST SAT FEB 21 2009

PZZ470-220700-
/O.EXT.KEKA.SW.Y.0010.000000T0000Z-090222T0600Z/
/O.CON.KEKA.SI.Y.0017.000000T0000Z-090224T2300Z/
/O.NEW.KEKA.SE.W.0007.090222T0600Z-090224T1200Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
259 PM PST SAT FEB 21 2009

...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS NOW IN EFFECT UNTIL
10 PM PST THIS EVENING...
...SMALL CRAFT ADVISORY FOR WINDS REMAINS IN EFFECT UNTIL 3 PM
PST TUESDAY...
...HAZARDOUS SEAS WARNING IN EFFECT FROM 10 PM THIS EVENING TO
4 AM PST TUESDAY...

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK
MUCH FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.

A SMALL CRAFT ADVISORY FOR WIND MEANS THAT WIND SPEEDS OF 21 TO 33
KNOTS ARE EXPECTED. INEXPERIENCED MARINERS...ESPECIALLY THOSE
OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURRING. RECREATIONAL BOATERS SHOULD REMAIN IN
PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS<85>AND CONSIDER REMAINING IN PORT
OR TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

&&

$$

PZZ475-220700-
/O.EXT.KEKA.SI.Y.0017.000000T0000Z-090224T1100Z/
/O.EXT.KEKA.SW.Y.0010.000000T0000Z-090222T0600Z/
/O.NEW.KEKA.SE.W.0007.090222T0600Z-090224T1200Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
259 PM PST SAT FEB 21 2009

...SMALL CRAFT ADVISORY FOR WINDS NOW IN EFFECT UNTIL 3 AM PST
TUESDAY...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS NOW IN EFFECT UNTIL
10 PM PST THIS EVENING...
...HAZARDOUS SEAS WARNING IN EFFECT FROM 10 PM THIS EVENING TO
4 AM PST TUESDAY...

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK
MUCH FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.

A SMALL CRAFT ADVISORY FOR WIND MEANS THAT WIND SPEEDS OF 21 TO 33
KNOTS ARE EXPECTED. INEXPERIENCED MARINERS...ESPECIALLY THOSE
OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURRING. RECREATIONAL BOATERS SHOULD REMAIN IN
PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS<85>AND CONSIDER REMAINING IN PORT
OR TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

&&

$$

PZZ455-220700-
/O.EXB.KEKA.SI.Y.0017.000000T0000Z-090223T2300Z/
/O.EXA.KEKA.SW.Y.0010.000000T0000Z-090224T2300Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
259 PM PST SAT FEB 21 2009

...SMALL CRAFT ADVISORY FOR WINDS IN EFFECT UNTIL 3 PM PST
MONDAY...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS IN EFFECT UNTIL 3 PM
PST TUESDAY...

A SMALL CRAFT ADVISORY FOR WIND MEANS THAT WIND SPEEDS OF 21 TO 33
KNOTS ARE EXPECTED. INEXPERIENCED MARINERS...ESPECIALLY THOSE
OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK
MUCH FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.

&&

$$

PZZ450-220700-
/O.EXA.KEKA.SI.Y.0017.000000T0000Z-090224T2300Z/
/O.EXA.KEKA.SW.Y.0010.000000T0000Z-090224T2300Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
259 PM PST SAT FEB 21 2009

...SMALL CRAFT ADVISORY FOR WINDS IN EFFECT UNTIL 3 PM PST
TUESDAY...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS IN EFFECT UNTIL 3 PM
PST TUESDAY...

A SMALL CRAFT ADVISORY FOR WIND MEANS THAT WIND SPEEDS OF 21 TO 33
KNOTS ARE EXPECTED. INEXPERIENCED MARINERS...ESPECIALLY THOSE
OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK
MUCH FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.

&&

$$
8 follow-up statements
287 
WHUS76 KEKA 220559
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
959 PM PST SAT FEB 21 2009

PZZ470-221215-
/O.EXP.KEKA.SW.Y.0010.000000T0000Z-090222T0600Z/
/O.CON.KEKA.SI.Y.0017.000000T0000Z-090224T2300Z/
/O.CON.KEKA.SE.W.0007.090222T0600Z-090224T1200Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
959 PM PST SAT FEB 21 2009

...SMALL CRAFT ADVISORY FOR WINDS REMAINS IN EFFECT UNTIL 3 PM
PST TUESDAY...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 AM PST
TUESDAY...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS WILL EXPIRE AT 10 PM
PST THIS EVENING...

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK
MUCH FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.

A SMALL CRAFT ADVISORY FOR WIND MEANS THAT WIND SPEEDS OF 21 TO 33
KNOTS ARE EXPECTED. INEXPERIENCED MARINERS...ESPECIALLY THOSE
OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURRING. RECREATIONAL BOATERS SHOULD REMAIN IN
PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS<85>AND CONSIDER REMAINING IN PORT
OR TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

&&

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURING. RECREATIONAL BOATERS SHOULD REMAIN IN
PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS<85>AND CONSIDER REMAINING IN PORT
OR TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

A SMALL CRAFT ADVISORY FOR WIND MEANS THAT WIND SPEEDS OF 21 TO
33 KNOTS ARE EXPECTED. INEXPERIENCED MARINERS...ESPECIALLY THOSE
OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$

PZZ475-221215-
/O.EXP.KEKA.SW.Y.0010.000000T0000Z-090222T0600Z/
/O.CON.KEKA.SI.Y.0017.000000T0000Z-090224T1100Z/
/O.CON.KEKA.SE.W.0007.090222T0600Z-090224T1200Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
959 PM PST SAT FEB 21 2009

...SMALL CRAFT ADVISORY FOR WINDS REMAINS IN EFFECT UNTIL 3 AM
PST TUESDAY...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 AM PST
TUESDAY...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS WILL EXPIRE AT 10 PM
PST THIS EVENING...

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK
MUCH FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.

A SMALL CRAFT ADVISORY FOR WIND MEANS THAT WIND SPEEDS OF 21 TO 33
KNOTS ARE EXPECTED. INEXPERIENCED MARINERS...ESPECIALLY THOSE
OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURRING. RECREATIONAL BOATERS SHOULD REMAIN IN
PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS<85>AND CONSIDER REMAINING IN PORT
OR TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

&&

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURING. RECREATIONAL BOATERS SHOULD REMAIN IN
PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS<85>AND CONSIDER REMAINING IN PORT
OR TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

A SMALL CRAFT ADVISORY FOR WIND MEANS THAT WIND SPEEDS OF 21 TO
33 KNOTS ARE EXPECTED. INEXPERIENCED MARINERS...ESPECIALLY THOSE
OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$

PZZ450-221215-
/O.CON.KEKA.SI.Y.0017.000000T0000Z-090224T2300Z/
/O.CON.KEKA.SW.Y.0010.000000T0000Z-090224T2300Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
959 PM PST SAT FEB 21 2009

...SMALL CRAFT ADVISORY FOR WINDS REMAINS IN EFFECT UNTIL 3 PM
PST TUESDAY...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS REMAINS IN EFFECT
UNTIL 3 PM PST TUESDAY...

A SMALL CRAFT ADVISORY FOR WIND MEANS THAT WIND SPEEDS OF 21 TO 33
KNOTS ARE EXPECTED. INEXPERIENCED MARINERS...ESPECIALLY THOSE
OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK
MUCH FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.

&&

$$

PZZ455-221215-
/O.CON.KEKA.SI.Y.0017.000000T0000Z-090223T2300Z/
/O.CON.KEKA.SW.Y.0010.000000T0000Z-090224T2300Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
959 PM PST SAT FEB 21 2009

...SMALL CRAFT ADVISORY FOR WINDS REMAINS IN EFFECT UNTIL 3 PM
PST MONDAY...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS REMAINS IN EFFECT
UNTIL 3 PM PST TUESDAY...

A SMALL CRAFT ADVISORY FOR WIND MEANS THAT WIND SPEEDS OF 21 TO 33
KNOTS ARE EXPECTED. INEXPERIENCED MARINERS...ESPECIALLY THOSE
OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK
MUCH FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.

&&

$$
710 
WHUS76 KEKA 221041
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
241 AM PST SUN FEB 22 2009

PZZ470-230000-
/O.UPG.KEKA.SI.Y.0017.000000T0000Z-090224T2300Z/
/O.NEW.KEKA.GL.W.0051.090223T2000Z-090224T0300Z/
/O.CON.KEKA.SE.W.0007.000000T0000Z-090224T1200Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
241 AM PST SUN FEB 22 2009

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 AM PST
TUESDAY...
...GALE WARNING IN EFFECT FROM 12 PM TO 7 PM PST MONDAY...

BREEZY SOUTHERLY WINDS WILL GENERATE STEEP WIND WAVES OVER THE
WATERS THROUGH TUESDAY. THE WINDS WILL RAMP UP MONDAY AFTERNOON AS
A LOW PRESSURE SYSTEM NEARS THE NORTHERN CALIFORNIA COAST. LARGE
AND STEEP WIND WAVES WILL COMBINE WITH FRESH SOUTHERLY SWELL AND
GENERATE HAZARDOUS MARINE CONDITIONS THROUGH TUESDAY.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURING. 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.

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURING. RECREATIONAL BOATERS SHOULD REMAIN IN
PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS AND CONSIDER REMAINING IN PORT OR
TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

&&

$$

PZZ475-230000-
/O.UPG.KEKA.SI.Y.0017.000000T0000Z-090224T1100Z/
/O.NEW.KEKA.GL.W.0050.090222T1200Z-090222T1900Z/
/O.CON.KEKA.SE.W.0007.000000T0000Z-090224T1200Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
241 AM PST SUN FEB 22 2009

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 AM PST
TUESDAY...
...GALE WARNING IN EFFECT UNTIL 11 AM PST THIS MORNING...

BUOY AND SHIP OBSERVATIONS ARE REPORTING GALE FORCE WINDS OVER THE
WATERS EARLY THIS MORNING. THE WINDS WILL EASE BY THE AFTERNOON
BUT REMAIN BREEZY THROUGH MONDAY NIGHT. LARGE AND STEEP WIND
WAVES WILL COMBINE WITH FRESH SOUTHERLY SWELL AND GENERATE
HAZARDOUS MARINE CONDITIONS THROUGH TUESDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURING. 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.

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURING. RECREATIONAL BOATERS SHOULD REMAIN IN
PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS AND CONSIDER REMAINING IN PORT OR
TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

&&

$$

PZZ450-230000-
/O.EXT.KEKA.SI.Y.0017.000000T0000Z-090224T1100Z/
/O.EXT.KEKA.SW.Y.0010.000000T0000Z-090224T1100Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
241 AM PST SUN FEB 22 2009

...SMALL CRAFT ADVISORY FOR WINDS NOW IN EFFECT UNTIL 3 AM PST
TUESDAY...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS NOW IN EFFECT UNTIL
3 AM PST TUESDAY...

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK MUCH
FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.

&&

$$

PZZ455-230000-
/O.CON.KEKA.SI.Y.0017.000000T0000Z-090223T2300Z/
/O.CON.KEKA.SW.Y.0010.000000T0000Z-090224T2300Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
241 AM PST SUN FEB 22 2009

...SMALL CRAFT ADVISORY FOR WINDS REMAINS IN EFFECT UNTIL 3 PM
PST MONDAY...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS REMAINS IN EFFECT
UNTIL 3 PM PST TUESDAY...

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK MUCH
FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.

&&

$$
921 
WHUS76 KEKA 221649
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
849 AM PST SUN FEB 22 2009

PZZ470-222300-
/O.CON.KEKA.SE.W.0007.000000T0000Z-090224T1200Z/
/O.CON.KEKA.GL.W.0051.090223T2000Z-090224T0300Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
849 AM PST SUN FEB 22 2009

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 AM PST
TUESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 12 PM TO 7 PM PST MONDAY...

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.

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURRING. RECREATIONAL BOATERS SHOULD REMAIN IN
PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS AND CONSIDER REMAINING IN PORT OR
TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

&&

$$

PZZ475-222300-
/O.CON.KEKA.GL.W.0050.000000T0000Z-090222T1900Z/
/O.CON.KEKA.SE.W.0007.000000T0000Z-090224T1200Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
849 AM PST SUN FEB 22 2009

...GALE WARNING REMAINS IN EFFECT UNTIL 11 AM PST THIS MORNING...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 AM PST
TUESDAY...

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.

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURRING. RECREATIONAL BOATERS SHOULD REMAIN IN
PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS AND CONSIDER REMAINING IN PORT OR
TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

&&

$$

PZZ450-222300-
/O.CON.KEKA.SI.Y.0017.000000T0000Z-090224T1100Z/
/O.CON.KEKA.SW.Y.0010.000000T0000Z-090224T1100Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
849 AM PST SUN FEB 22 2009

...SMALL CRAFT ADVISORY FOR WINDS REMAINS IN EFFECT UNTIL 3 AM
PST TUESDAY...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS REMAINS IN EFFECT
UNTIL 3 AM PST TUESDAY...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY FOR WIND MEANS THAT WIND SPEEDS OF 21 TO 33
KNOTS ARE EXPECTED. INEXPERIENCED MARINERS...ESPECIALLY THOSE
OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK MUCH
FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.

$$

PZZ455-222300-
/O.CON.KEKA.SI.Y.0017.000000T0000Z-090223T2300Z/
/O.CON.KEKA.SW.Y.0010.000000T0000Z-090224T2300Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
849 AM PST SUN FEB 22 2009

...SMALL CRAFT ADVISORY FOR WINDS REMAINS IN EFFECT UNTIL 3 PM
PST MONDAY...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS REMAINS IN EFFECT
UNTIL 3 PM PST TUESDAY...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY FOR WIND MEANS THAT WIND SPEEDS OF 21 TO 33
KNOTS ARE EXPECTED. INEXPERIENCED MARINERS...ESPECIALLY THOSE
OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK MUCH
FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.

$$
644 
WHUS76 KEKA 221836
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
1036 AM PST SUN FEB 22 2009

PZZ475-222300-
/O.CAN.KEKA.GL.W.0050.000000T0000Z-090222T1900Z/
/O.CON.KEKA.SE.W.0007.000000T0000Z-090224T1200Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
1036 AM PST SUN FEB 22 2009

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 AM PST
TUESDAY...
...GALE WARNING IS CANCELED...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURRING. RECREATIONAL BOATERS SHOULD REMAIN IN
PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS<85>AND CONSIDER REMAINING IN PORT
OR TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

&&

$$

PZZ470-222300-
/O.CON.KEKA.SE.W.0007.000000T0000Z-090224T1200Z/
/O.CON.KEKA.GL.W.0051.090223T2000Z-090224T0300Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
1036 AM PST SUN FEB 22 2009

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 AM PST
TUESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 12 PM TO 7 PM PST MONDAY...

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.

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURRING. RECREATIONAL BOATERS SHOULD REMAIN IN
PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS AND CONSIDER REMAINING IN PORT OR
TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

&&

$$

PZZ450-222300-
/O.CON.KEKA.SI.Y.0017.000000T0000Z-090224T1100Z/
/O.CON.KEKA.SW.Y.0010.000000T0000Z-090224T1100Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
1036 AM PST SUN FEB 22 2009

...SMALL CRAFT ADVISORY FOR WINDS REMAINS IN EFFECT UNTIL 3 AM
PST TUESDAY...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS REMAINS IN EFFECT
UNTIL 3 AM PST TUESDAY...

A SMALL CRAFT ADVISORY FOR WIND MEANS THAT WIND SPEEDS OF 21 TO
33 KNOTS ARE EXPECTED. INEXPERIENCED MARINERS...ESPECIALLY THOSE
OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK
MUCH FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.

$$

PZZ455-222300-
/O.CON.KEKA.SI.Y.0017.000000T0000Z-090223T2300Z/
/O.CON.KEKA.SW.Y.0010.000000T0000Z-090224T2300Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
1036 AM PST SUN FEB 22 2009

...SMALL CRAFT ADVISORY FOR WINDS REMAINS IN EFFECT UNTIL 3 PM
PST MONDAY...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS REMAINS IN EFFECT
UNTIL 3 PM PST TUESDAY...

A SMALL CRAFT ADVISORY FOR WIND MEANS THAT WIND SPEEDS OF 21 TO
33 KNOTS ARE EXPECTED. INEXPERIENCED MARINERS...ESPECIALLY THOSE
OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK
MUCH FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.

$$
082 
WHUS76 KEKA 222259
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
259 PM PST SUN FEB 22 2009

PZZ455-231100-
/O.CAN.KEKA.SW.Y.0010.000000T0000Z-090224T2300Z/
/O.CON.KEKA.SI.Y.0017.000000T0000Z-090223T2300Z/
/O.EXB.KEKA.SE.W.0007.090223T1100Z-090224T1100Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
259 PM PST SUN FEB 22 2009

...HAZARDOUS SEAS WARNING IN EFFECT FROM 3 AM MONDAY TO 3 AM PST
TUESDAY...
...SMALL CRAFT ADVISORY FOR WINDS REMAINS IN EFFECT UNTIL 3 PM PST
MONDAY...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURRING. RECREATIONAL BOATERS SHOULD REMAIN IN
PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS<85>AND CONSIDER REMAINING IN PORT
OR TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

A SMALL CRAFT ADVISORY FOR WIND MEANS THAT WIND SPEEDS OF 21 TO
33 KNOTS ARE EXPECTED. INEXPERIENCED MARINERS...ESPECIALLY THOSE
OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$

PZZ470-231100-
/O.EXB.KEKA.SI.Y.0017.000000T0000Z-090223T1600Z/
/O.EXT.KEKA.SE.W.0007.000000T0000Z-090224T1100Z/
/O.EXT.KEKA.GL.W.0051.090223T1600Z-090224T0200Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
259 PM PST SUN FEB 22 2009

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 3 AM PST TUESDAY...
...SMALL CRAFT ADVISORY FOR WINDS IN EFFECT UNTIL 8 AM PST
MONDAY...
...GALE WARNING NOW IN EFFECT FROM 8 AM TO 6 PM PST MONDAY...

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURRING. RECREATIONAL BOATERS SHOULD REMAIN IN
PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS<85>AND CONSIDER REMAINING IN PORT OR
TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

A SMALL CRAFT ADVISORY FOR WIND MEANS THAT WIND SPEEDS OF 21 TO 33
KNOTS ARE EXPECTED. INEXPERIENCED MARINERS...ESPECIALLY THOSE
OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

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.

$$

PZZ475-231100-
/O.EXA.KEKA.SI.Y.0017.000000T0000Z-090223T2300Z/
/O.EXT.KEKA.SE.W.0007.000000T0000Z-090224T1100Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
259 PM PST SUN FEB 22 2009

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 3 AM PST TUESDAY...
...SMALL CRAFT ADVISORY FOR WINDS IN EFFECT UNTIL 3 PM PST
MONDAY...

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURRING. RECREATIONAL BOATERS SHOULD REMAIN IN
PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS<85>AND CONSIDER REMAINING IN PORT OR
TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

A SMALL CRAFT ADVISORY FOR WIND MEANS THAT WIND SPEEDS OF 21 TO 33
KNOTS ARE EXPECTED. INEXPERIENCED MARINERS...ESPECIALLY THOSE
OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

$$

PZZ450-231100-
/O.EXT.KEKA.SI.Y.0017.000000T0000Z-090225T1100Z/
/O.CON.KEKA.SW.Y.0010.000000T0000Z-090224T1100Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
259 PM PST SUN FEB 22 2009

...SMALL CRAFT ADVISORY FOR WINDS NOW IN EFFECT UNTIL 3 AM PST
WEDNESDAY...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS REMAINS IN EFFECT
UNTIL 3 AM PST TUESDAY...

THE SMALL CRAFT ADVISORY FOR WINDS IS NOW IN EFFECT UNTIL 3 AM
PST WEDNESDAY. A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS REMAINS
IN EFFECT UNTIL 3 AM PST TUESDAY. 

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK
MUCH FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.

$$
201 
WHUS76 KEKA 231051
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
251 AM PST MON FEB 23 2009

PZZ470-240000-
/O.CAN.KEKA.SI.Y.0017.000000T0000Z-090223T1600Z/
/O.CON.KEKA.SE.W.0007.000000T0000Z-090224T1100Z/
/O.CON.KEKA.GL.W.0051.090223T1600Z-090224T0200Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
251 AM PST MON FEB 23 2009

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 3 AM PST
TUESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 6 PM
PST THIS AFTERNOON...
...SMALL CRAFT ADVISORY FOR WINDS IS CANCELLED...

SOUTHERLY WINDS WILL INTENSIFY WITH GALE FORCE GUSTS OVER THE
WATERS THIS MORNING AS A LOW PRESSURE SYSTEM NEARS THE NORTHERN
CALIFORNIA COAST. THE WINDS SHOULD EASE THIS AFTERNOON AS THE LOW
MOVES NORTH OF THE WATERS. THE GALES WILL GENERATE LARGE AND STEEP
SEAS THROUGH LATE THIS AFTERNOON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURING. RECREATIONAL BOATERS SHOULD REMAIN IN
PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS AND CONSIDER REMAINING IN PORT OR
TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURING. 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.

&&

$$

PZZ455-240000-
/O.UPG.KEKA.SI.Y.0017.000000T0000Z-090223T2300Z/
/O.EXB.KEKA.GL.W.0051.090223T1051Z-090223T1900Z/
/O.EXT.KEKA.SE.W.0007.090223T1100Z-090224T0200Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
251 AM PST MON FEB 23 2009

...GALE WARNING IN EFFECT UNTIL 11 AM PST THIS MORNING...
...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 6 PM PST THIS
AFTERNOON...

SOUTHERLY WINDS WILL INTENSIFY WITH GALE FORCE GUSTS OVER THE
WATERS THIS MORNING AS A LOW PRESSURE SYSTEM NEARS THE NORTHERN
CALIFORNIA COAST. THE WINDS SHOULD EASE LATE THIS MORNING AS THE
LOW MOVES NORTH OF THE WATERS. THE GALES WILL GENERATE LARGE AND
STEEP SEAS THROUGH LATE THIS AFTERNOON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURING. 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.

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURING. RECREATIONAL BOATERS SHOULD REMAIN IN
PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS AND CONSIDER REMAINING IN PORT OR
TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

&&

$$

PZZ475-240000-
/O.UPG.KEKA.SI.Y.0017.000000T0000Z-090223T2300Z/
/O.EXB.KEKA.GL.W.0051.090223T1051Z-090223T1900Z/
/O.EXT.KEKA.SE.W.0007.000000T0000Z-090224T0200Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
251 AM PST MON FEB 23 2009

...GALE WARNING IN EFFECT UNTIL 11 AM PST THIS MORNING...
...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 6 PM PST THIS
AFTERNOON...

SOUTHERLY WINDS WILL INTENSIFY WITH GALE FORCE GUSTS OVER THE
WATER THIS MORNING AS A LOW PRESSURE SYSTEM NEARS THE NORTHERN
CALIFORNIA COAST. THE WINDS SHOULD EASE LATE THIS MORNING AS THE
LOW MOVES NORTH OF THE WATERS. THE GALES WILL GENERATE LARGE AND
STEEP SEAS THROUGH LATE THIS AFTERNOON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURING. 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.

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURING. RECREATIONAL BOATERS SHOULD REMAIN IN
PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS AND CONSIDER REMAINING IN PORT OR
TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

&&

$$

PZZ450-240000-
/O.EXT.KEKA.SI.Y.0017.000000T0000Z-090224T0200Z/
/O.EXT.KEKA.SW.Y.0010.000000T0000Z-090224T0200Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
251 AM PST MON FEB 23 2009

...SMALL CRAFT ADVISORY FOR WINDS NOW IN EFFECT UNTIL 6 PM PST
THIS AFTERNOON...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS NOW IN EFFECT UNTIL
6 PM PST THIS AFTERNOON...

A SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS MEANS THAT WAVES ARE
EXPECTED TO BE HAZARDOUS TO SMALL CRAFT. MARINERS SHOULD AVOID
SHOALING AREAS. LONG PERIOD SWELL CAN SHARPEN INTO LARGE BREAKING
WAVES IN SHOALING AREAS. IT IS NOT UNUSUAL FOR WAVES TO BREAK MUCH
FARTHER FROM SHOALING AREAS THAN IS NORMALLY EXPERIENCED.
REMEMBER...BREAKING WAVES CAN EASILY CAPSIZE EVEN LARGER VESSELS.

$$
978 
WHUS76 KEKA 231849
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
1049 AM PST MON FEB 23 2009

PZZ455-475-240000-
/O.CAN.KEKA.GL.W.0051.000000T0000Z-090223T1900Z/
/O.NEW.KEKA.SC.Y.0010.090223T1849Z-090224T0500Z/
/O.CAN.KEKA.SE.W.0007.000000T0000Z-090224T0200Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
1049 AM PST MON FEB 23 2009

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM PST THIS EVENING...
...GALE WARNING IS CANCELLED...
...HAZARDOUS SEAS WARNING IS CANCELLED...

WINDS AND SEAS WILL SLOWLY DIMINISH THROUGH THE DAY...BUT REMAIN
WITHIN ADVISORY CRITERIA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

PZZ450-240000-
/O.UPG.KEKA.SI.Y.0017.000000T0000Z-090224T0200Z/
/O.UPG.KEKA.SW.Y.0010.000000T0000Z-090224T0200Z/
/O.EXB.KEKA.GL.W.0051.000000T0000Z-090224T0500Z/
/O.EXB.KEKA.SE.W.0007.000000T0000Z-090224T0500Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
1049 AM PST MON FEB 23 2009

...GALE WARNING IN EFFECT UNTIL 9 PM PST THIS EVENING...
...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 9 PM PST THIS EVENING...

GALE FORCE SOUTHERLY WINDS WILL PRODUCE HAZARDOUS SEAS TODAY
THROUGH THIS EVENING NEAR A COLD FRONT.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURING. 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.

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURING. RECREATIONAL BOATERS SHOULD REMAIN IN
PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS<85>AND CONSIDER REMAINING IN PORT
OR TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

&&

$$

PZZ470-240000-
/O.EXT.KEKA.GL.W.0051.000000T0000Z-090224T0500Z/
/O.EXT.KEKA.SE.W.0007.000000T0000Z-090224T0500Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
1049 AM PST MON FEB 23 2009

...GALE WARNING NOW IN EFFECT UNTIL 9 PM PST THIS EVENING...
...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 9 PM PST THIS
EVENING...

GALE FORCE SOUTHERLY WINDS WILL PRODUCE HAZARDOUS SEAS TODAY
THROUGH THIS EVENING NEAR A COLD FRONT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE
IMMINENT OR OCCURING. RECREATIONAL BOATERS SHOULD REMAIN IN
PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE.  COMMERCIAL VESSELS
SHOULD PREPARE FOR ROUGH SEAS AND CONSIDER REMAINING IN PORT OR
TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURING. 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.

&&

$$
181 
WHUS76 KEKA 232222
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
222 PM PST MON FEB 23 2009

PZZ450-470-240500-
/O.CAN.KEKA.GL.W.0051.000000T0000Z-090224T0500Z/
/O.CAN.KEKA.SE.W.0007.000000T0000Z-090224T0500Z/
/O.EXB.KEKA.SC.Y.0010.000000T0000Z-090224T2300Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
222 PM PST MON FEB 23 2009

...SMALL CRAFT ADVISORY FOR WINDS AND HAZARDOUS SEAS IN EFFECT
UNTIL 3 PM PST TUESDAY...
...GALE WARNING IS CANCELLED...
...HAZARDOUS SEAS WARNING IS CANCELLED...

MODERATE WINDS AND SEAS WILL CONTINUE OVERNIGHT AS LOW PRESSURE
PASSES TO THE NORTH OF THE WATERS. LONGER PERIOD MIXED SWELL WILL
BEGIN TO MOVE THROUGH THE WATERS LATER TONIGHT AND THROUGH MUCH OF
THE UPCOMING WEEK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

PZZ455-475-240500-
/O.CON.KEKA.SC.Y.0010.000000T0000Z-090224T0500Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
222 PM PST MON FEB 23 2009

...SMALL CRAFT ADVISORY FOR WINDS AND HAZARDOUS SEAS REMAINS IN
EFFECT UNTIL 9 PM PST THIS EVENING...

MODERATE WINDS AND SEAS WILL CONTINUE THIS EVENING AS LOW
PRESSURE PASSES WELL TO THE NORTH OF THE WATERS. LONGER PERIOD
MIXED SWELL WILL BEGIN TO MOVE THROUGH THE WATERS LATER TONIGHT
AND THROUGH MUCH OF THE UPCOMING WEEK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

What forecasters said that day

The local office's own words before this hazardous seas warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Eureka, CA wrote its last area forecast discussion before this hazardous seas warning went out at Feb 21, 4:30 AM PST, 10 hours 29 minutes earlier.

Area forecast discussion, Feb 21, 4:30 AM PST, 10 hours 29 minutes before
AREA FORECAST DISCUSSION...CORRECTED TYPO
NATIONAL WEATHER SERVICE EUREKA CA
430 AM PST SAT FEB 21 2009

.SYNOPSIS...A LARGE UPPER LEVEL LOW OVER THE EASTERN PACIFIC WILL
COMBINE WITH A PLUME OF SUBTROPICAL MOISTURE TODAY...BRINGING
PERIODS OF MODERATE TO HEAVY RAIN BEGINNING LATE SATURDAY. WET AND
UNSETTLED WEATHER CONDITIONS WILL CONTINUE THROUGH NEXT WEEK.

&&

.DISCUSSION...RADAR SHOWS RAINFALL INTENSITY PICKING UP OFFSHORE
THIS MORNING...ALTHOUGH THE PRECIP REMAINS WELL OFF THE COAST.  RAIN
WILL BEGIN TO SPREAD INTO NW CALIFORNIA TODAY AS AN UPPER LOW SLOWLY
EDGES EASTWARD.  A MOIST 150+ KNOT JET WILL TAKE AIM AT THE CENTRAL
CA COAST THIS AFTERNOON...AND ISENTROPIC LIFT WILL BEGIN TO INCREASE
AS WELL.  RAINFALL RATES WILL INCREASE TONIGHT AND SUNDAY AS PWATS
IN EXCESS OF 0.8 INCHES COMBINES WITH DEEP UVV.  STRONG SW WINDS
AROUND 40 KNOTS AT H7 WILL BE FAVORABLE FOR OROGRAPHIC PRECIP ALONG
FAVORED HILLS...INCLUDING THE KING RANGE...WHICH COULD SEE IN EXCESS
OF 5 INCHES OF RAIN FROM SAT NIGHT THROUGH MONDAY.  RAIN WILL BECOME
MORE SHOWERY MONDAY AFTERNOON INTO TUESDAY AFTER A COLD FRONT PASSES
THROUGH THE REGION.  BROAD TROUGHING OVER THE EASTERN PACIFIC WILL
MAINTAIN AT LEAST A CHANCE OF SHOWERS THROUGH FRIDAY.  ADDITIONAL
RAIN IS EXPECTED NEXT WEEKEND AS AN UPPER TROUGH DROPS DOWN FROM THE
GULF OF ALASKA. KL

&&

.AVIATION...VFR CONDITIONS WILL CONTINUE THROUGH THE MORNING. A LOW
PRESSURE SYSTEM OFFSHORE THE NORTHERN CALIFORNIA COAST WILL GENERATE
RAIN ACROSS THE FORECAST AREA TODAY. A FEW LIGHT SHOWERS ARE
POSSIBLE ALONG THE COAST THIS MORNING...BUT THE MORE STEADY
STRATIFORM RAIN IS NOT EXPECTED UNTIL THE AFTERNOON. THE RAIN WILL
BE HEAVY AT TIMES WITH PERIODS OF MVFR OR IFR CEILINGS AND
VISIBILITIES THROUGH THE EVENING. SOUTH TO SOUTHEAST WINDS WILL
INCREASE IN THE AFTERNOON...ESPECIALLY ALONG THE COAST WHERE GUSTS
UP TO 20 KT CAN BE EXPECTED. TH

&&

.MARINE...A BROAD TROUGH OVER THE E PACIFIC WILL SUPPORT SOUTHERLY
WINDS OVER THE WATERS THROUGH AT LEAST WED. LOW PRESSURE SYSTEMS
CIRCULATING AROUND THE TROUGH WILL GENERATE PERIODS OF INCREASED
WINDS THROUGH NEXT WEEK. GALE FORCE GUSTS STILL LOOK POSSIBLE MONDAY
AFTERNOON/EVENING BUT NUMERICAL MODELS HAVE BACKED OFF ON THE
FORECASTED WINDS FOR SUNDAY NIGHT. SINCE THE MODELS ARE STILL
STRUGGLING TO FORECAST THE TIMING OF THE SHORT WAVES HAVE HELD OFF
ON ISSUING A GALE WATCH FOR MONDAY. THE SEAS WILL RESPOND TO THE
BURSTS OF INCREASED WINDS WITH SOUTHERLY FRESH SWELL INTERMINGLING
WITH LARGE SOUTHERLY WIND WAVES. THE SEAS WILL BE FURTHER
COMPLICATED BY A LONG PERIOD WEST SWELL. TH

&&

.EKA WATCHES/WARNINGS/ADVISORIES...

SMALL CRAFT ADVISORY FOR WINDS AND HAZARDOUS SEAS FROM PT ST GEORGE
TO PT ARENA 10 TO 60 NM.

&&

VISIT US AT HTTP://WWW.WEATHER.GOV/EUREKA

Nearby

Hazardous Seas Warnings in California, 2009Every hazardous seas warning in 2009

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.