Hazardous Seas Warning 36, NWS Eureka, CA

139 
WHUS76 KEKA 121714
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
914 AM PST FRI DEC 12 2008

PZZ475-130115-
/O.CAN.KEKA.SI.Y.0079.000000T0000Z-081213T0000Z/
/O.EXT.KEKA.SI.Y.0080.081212T1714Z-081214T1200Z/
/O.CON.KEKA.SW.Y.0074.000000T0000Z-081213T1100Z/
/O.CON.KEKA.SE.W.0036.081213T1100Z-081214T1400Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
914 AM PST FRI DEC 12 2008

...SMALL CRAFT ADVISORY FOR WINDS NOW IN EFFECT UNTIL 4 AM PST
SUNDAY...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS REMAINS IN EFFECT
UNTIL 3 AM PST SATURDAY...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 3 AM SATURDAY TO
6 AM PST SUNDAY...

A THERMAL TROUGH OVER CALIFORNIA COUPLED WITH HIGH PRESSURE OVER
THE EASTERN PACIFIC WILL KEEP NORTHERLY WINDS GUSTY THIS MORNING.
A VIGOROUS COLD FRONT WILL MOVE DOWN FROM WESTERN CANADA THIS AFTERNOON
BRINGING WITH IT AN INCREASE IN WAVE HEIGHTS AND WIND SPEEDS.
THUNDERSTORMS WILL BE POSSIBLE THROUGH THE WEEKEND.

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 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 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.

&&

$$

PZZ470-130115-
/O.CAN.KEKA.SI.Y.0079.000000T0000Z-081212T1800Z/
/O.EXT.KEKA.SI.Y.0080.081212T1714Z-081214T0000Z/
/O.EXT.KEKA.SW.Y.0074.000000T0000Z-081213T1100Z/
/O.CON.KEKA.SE.W.0036.081213T1100Z-081214T1400Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
914 AM PST FRI DEC 12 2008

...SMALL CRAFT ADVISORY FOR WINDS NOW IN EFFECT UNTIL 4 PM PST
SATURDAY...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS NOW IN EFFECT FROM
7 PM THIS EVENING TO 3 AM PST SATURDAY...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 3 AM SATURDAY TO
6 AM PST SUNDAY...

A THERMAL TROUGH OVER CALIFORNIA COUPLED WITH HIGH PRESSURE OVER
THE EASTERN PACIFIC WILL KEEP NORTHERLY WINDS GUSTY THIS MORNING.
A VIGOROUS COLD FRONT WILL MOVE DOWN FROM WESTERN CANADA THIS AFTERNOON
BRINGING WITH IT AN INCREASE IN WAVE HEIGHTS AND WIND SPEEDS.
THUNDERSTORMS WILL BE POSSIBLE THROUGH THE WEEKEND.

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 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 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.

&&

$$

PZZ455-130115-
/O.CAN.KEKA.SW.Y.0074.000000T0000Z-081212T2000Z/
/O.EXT.KEKA.SW.Y.0075.081212T1714Z-081213T2000Z/
/O.CON.KEKA.SI.Y.0079.081213T1100Z-081214T1200Z/
/O.CON.KEKA.SE.W.0036.081213T2000Z-081214T1400Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
914 AM PST FRI DEC 12 2008

...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS NOW IN EFFECT UNTIL
12 PM PST SATURDAY...
...SMALL CRAFT ADVISORY FOR WINDS REMAINS IN EFFECT FROM 3 AM
SATURDAY TO 4 AM PST SUNDAY...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 12 PM SATURDAY
TO 6 AM PST SUNDAY...

A THERMAL TROUGH OVER CALIFORNIA COUPLED WITH HIGH PRESSURE OVER
THE EASTERN PACIFIC WILL KEEP NORTHERLY WINDS GUSTY THIS MORNING.
A VIGOROUS COLD FRONT WILL MOVE DOWN FROM WESTERN CANADA THIS AFTERNOON
BRINGING WITH IT AN INCREASE IN WAVE HEIGHTS AND WIND SPEEDS.
THUNDERSTORMS WILL BE POSSIBLE THROUGH THE WEEKEND.

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 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 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.

&&

$$

PZZ450-130115-
/O.CON.KEKA.SW.Y.0074.000000T0000Z-081212T1800Z/
/O.CON.KEKA.SW.Y.0076.081213T0800Z-081213T1600Z/
/O.CON.KEKA.SI.Y.0079.081213T1100Z-081214T0000Z/
/O.CON.KEKA.SE.W.0036.081213T1800Z-081214T1400Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
914 AM PST FRI DEC 12 2008

...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS REMAINS IN EFFECT FROM
MIDNIGHT TONIGHT TO 8 AM PST SATURDAY...
...SMALL CRAFT ADVISORY FOR WINDS REMAINS IN EFFECT FROM 3 AM TO
4 PM PST SATURDAY...
...HAZARDOUS SEAS WARNING REMAINS IN EFFECT FROM 10 AM SATURDAY
TO 6 AM PST SUNDAY...

A THERMAL TROUGH OVER CALIFORNIA COUPLED WITH HIGH PRESSURE OVER
THE EASTERN PACIFIC WILL KEEP NORTHERLY WINDS GUSTY THIS MORNING.
A VIGOROUS COLD FRONT WILL MOVE DOWN FROM WESTERN CANADA THIS AFTERNOON
BRINGING WITH IT AN INCREASE IN WAVE HEIGHTS AND WIND SPEEDS.
THUNDERSTORMS WILL BE POSSIBLE THROUGH THE WEEKEND.

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 AND CONSIDER REMAINING IN PORT OR
TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

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.

&&

$$

932 
WHUS76 KEKA 122239
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
239 PM PST FRI DEC 12 2008

PZZ455-130645-
/O.EXT.KEKA.SW.Y.0075.000000T0000Z-081213T1800Z/
/O.EXT.KEKA.SI.Y.0079.081213T0600Z-081214T0600Z/
/O.EXT.KEKA.SE.W.0036.081213T1800Z-081215T0000Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
239 PM PST FRI DEC 12 2008

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

A VIGOROUS COLD FRONT IS PASSING OVER THE WATERS OFF NORTHERN
CALIFORNIA WITH SUSTAINED WIND SPEEDS NEAR 30 KT LIKELY OVERNIGHT
INTO TOMORROW MORNING. SEAS WILL BE ON THE RISE THROUGH TOMORROW
WITH SEAS PEAKING NEAR 26 FEET TOMORROW NIGHT. WINDS WILL BEGIN TO
DECREASE SUNDAY MORNING WITH VERY UNSETTLED SEAS CONTINUING THROUGH 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 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 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.

&&

$$

PZZ450-130645-
/O.EXT.KEKA.SI.Y.0079.081213T0600Z-081214T0600Z/
/O.EXT.KEKA.SW.Y.0076.081213T0800Z-081213T1200Z/
/O.EXT.KEKA.SE.W.0036.081213T1200Z-081215T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
239 PM PST FRI DEC 12 2008

...SMALL CRAFT ADVISORY FOR WINDS NOW IN EFFECT FROM 10 PM THIS
EVENING TO 10 PM PST SATURDAY...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS NOW IN EFFECT FROM
MIDNIGHT TONIGHT TO 4 AM PST SATURDAY...
...HAZARDOUS SEAS WARNING NOW IN EFFECT FROM 4 AM SATURDAY TO
4 PM PST SUNDAY...

A VIGOROUS COLD FRONT IS PASSING OVER THE WATERS OFF NORTHERN
CALIFORNIA WITH SUSTAINED WIND SPEEDS NEAR 30 KT LIKELY OVERNIGHT
INTO TOMORROW MORNING. SEAS WILL BE ON THE RISE THROUGH TOMORROW
WITH SEAS PEAKING NEAR 26 FEET TOMORROW NIGHT. WINDS WILL BEGIN TO
DECREASE SUNDAY MORNING WITH VERY UNSETTLED SEAS CONTINUING THROUGH 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 AND CONSIDER REMAINING IN PORT OR
TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

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.

&&

$$

PZZ470-130645-
/O.EXT.KEKA.SI.Y.0080.000000T0000Z-081214T1200Z/
/O.EXT.KEKA.SW.Y.0074.000000T0000Z-081213T0600Z/
/O.EXT.KEKA.SE.W.0036.081213T0600Z-081215T1200Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
239 PM PST FRI DEC 12 2008

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

A VIGOROUS COLD FRONT IS PASSING OVER THE WATERS OFF NORTHERN
CALIFORNIA WITH SUSTAINED WIND SPEEDS NEAR 30 KT LIKELY OVERNIGHT
INTO TOMORROW MORNING. SEAS WILL BE ON THE RISE THROUGH TOMORROW
WITH SEAS PEAKING NEAR 26 FEET TOMORROW NIGHT. WINDS WILL BEGIN TO
DECREASE SUNDAY MORNING WITH VERY UNSETTLED SEAS CONTINUING THROUGH 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 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 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.

&&

$$

PZZ475-130645-
/O.EXT.KEKA.SW.Y.0074.000000T0000Z-081213T1200Z/
/O.CON.KEKA.SI.Y.0080.000000T0000Z-081214T1200Z/
/O.EXT.KEKA.SE.W.0036.081213T1200Z-081215T1200Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
239 PM PST FRI DEC 12 2008

...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS NOW IN EFFECT UNTIL
4 AM PST SATURDAY...
...SMALL CRAFT ADVISORY FOR WINDS REMAINS IN EFFECT UNTIL 4 AM
PST SUNDAY...
...HAZARDOUS SEAS WARNING NOW IN EFFECT FROM 4 AM SATURDAY TO
4 AM PST MONDAY...

A VIGOROUS COLD FRONT IS PASSING OVER THE WATERS OFF NORTHERN
CALIFORNIA WITH SUSTAINED WIND SPEEDS NEAR 30 KT LIKELY OVERNIGHT
INTO TOMORROW MORNING. SEAS WILL BE ON THE RISE THROUGH TOMORROW
WITH SEAS PEAKING NEAR 26 FEET TOMORROW NIGHT. WINDS WILL BEGIN TO
DECREASE SUNDAY MORNING WITH VERY UNSETTLED SEAS CONTINUING THROUGH 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 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 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.

&&

$$

628 
WHUS76 KEKA 130457
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
857 PM PST FRI DEC 12 2008

PZZ470-131300-
/O.CAN.KEKA.SW.Y.0074.000000T0000Z-081213T0600Z/
/O.EXT.KEKA.SE.W.0036.081213T0457Z-081215T1200Z/
/O.CON.KEKA.SI.Y.0080.000000T0000Z-081214T1200Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
857 PM PST FRI DEC 12 2008

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 4 AM PST MONDAY...
...SMALL CRAFT ADVISORY FOR WINDS REMAINS IN EFFECT UNTIL 4 AM
PST SUNDAY...

A VIGOROUS COLD FRONT MOVING OVER THE NORTHERN CALIFORNIA WATERS
OVERNIGHT WILL BRING SUSTAINED WIND SPEEDS OF 25 TO 30 KT WITH
OCCASIONAL GUSTS TO 35 KT INTO SATURDAY MORNING. SEAS WILL QUICKLY
RISE OVERNIGHT...PEAKING NEAR 26 FEET SATURDAY NIGHT. WINDS WILL
BEGIN TO DECREASE SUNDAY MORNING WITH VERY UNSETTLED SEAS CONTINUING
THROUGH 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.

&&

$$

PZZ450-131300-
/O.EXT.KEKA.SI.Y.0079.081213T0457Z-081214T0600Z/
/O.EXT.KEKA.SW.Y.0076.081213T0457Z-081213T1200Z/
/O.CON.KEKA.SE.W.0036.081213T1200Z-081215T0000Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
857 PM PST FRI DEC 12 2008

...SMALL CRAFT ADVISORY FOR WINDS NOW IN EFFECT UNTIL 10 PM PST
SATURDAY...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS NOW IN EFFECT UNTIL
4 AM PST SATURDAY...
...HAZARDOUS SEAS WARNING IN EFFECT FROM 4 AM SATURDAY TO 4 PM
PST SUNDAY...

A VIGOROUS COLD FRONT MOVING OVER THE NORTHERN CALIFORNIA WATERS
OVERNIGHT WILL BRING SUSTAINED WIND SPEEDS OF 15 TO 25 KT WITH
OCCASIONAL GUSTS TO 30 KT INTO SATURDAY MORNING. SEAS WILL QUICKLY
RISE OVERNIGHT...PEAKING NEAR 26 FEET SATURDAY NIGHT. WINDS WILL
BEGIN TO DECREASE SUNDAY MORNING WITH VERY UNSETTLED SEAS
CONTINUING THROUGH 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 AND CONSIDER REMAINING IN PORT OR
TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

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.

&&

$$

PZZ455-131300-
/O.EXT.KEKA.SI.Y.0079.081213T0457Z-081214T0600Z/
/O.CON.KEKA.SW.Y.0075.000000T0000Z-081213T1800Z/
/O.CON.KEKA.SE.W.0036.081213T1800Z-081215T0000Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
857 PM PST FRI DEC 12 2008

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

A VIGOROUS COLD FRONT MOVING OVER THE NORTHERN CALIFORNIA WATERS
OVERNIGHT WILL BRING SUSTAINED WIND SPEEDS OF 15 TO 25 KT WITH
OCCASIONAL GUSTS TO 35 KT INTO SATURDAY MORNING. SEAS WILL QUICKLY
RISE OVERNIGHT...PEAKING NEAR 26 FEET SATURDAY NIGHT. WINDS WILL
BEGIN TO DECREASE SUNDAY MORNING WITH VERY UNSETTLED SEAS
CONTINUING THROUGH 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 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 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.

&&

$$

PZZ475-131300-
/O.CON.KEKA.SI.Y.0080.000000T0000Z-081214T1200Z/
/O.CON.KEKA.SW.Y.0074.000000T0000Z-081213T1200Z/
/O.CON.KEKA.SE.W.0036.081213T1200Z-081215T1200Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
857 PM PST FRI DEC 12 2008

...SMALL CRAFT ADVISORY FOR WINDS REMAINS IN EFFECT UNTIL 4 AM
PST SUNDAY...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS REMAINS IN EFFECT
UNTIL 4 AM PST SATURDAY...
...HAZARDOUS SEAS WARNING IN EFFECT FROM 4 AM SATURDAY TO 4 AM
PST MONDAY...

A VIGOROUS COLD FRONT MOVING OVER THE NORTHERN CALIFORNIA WATERS
OVERNIGHT WILL BRING SUSTAINED WIND SPEEDS OF 25 TO 30 KT WITH
OCCASIONAL GUSTS TO 35 KT INTO SATURDAY MORNING. SEAS WILL QUICKLY
RISE OVERNIGHT...PEAKING NEAR 26 FEET SATURDAY NIGHT. WINDS WILL
BEGIN TO DECREASE SUNDAY MORNING WITH VERY UNSETTLED SEAS CONTINUING
THROUGH 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 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 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.

&&

$$

028 
WHUS76 KEKA 131002
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
202 AM PST SAT DEC 13 2008

PZZ450-132330-
/O.CAN.KEKA.SW.Y.0076.000000T0000Z-081213T1200Z/
/O.EXT.KEKA.SE.W.0036.081213T1002Z-081215T0000Z/
/O.EXT.KEKA.SI.Y.0079.000000T0000Z-081214T0200Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
202 AM PST SAT DEC 13 2008

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 4 PM PST SUNDAY...
...SMALL CRAFT ADVISORY FOR WINDS NOW IN EFFECT UNTIL 6 PM PST
THIS AFTERNOON...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS CANCELLED THE SMALL
CRAFT ADVISORY FOR HAZARDOUS SEAS. THE HAZARDOUS SEAS WARNING IS
NOW IN EFFECT UNTIL 4 PM PST SUNDAY. THE SMALL CRAFT ADVISORY FOR
WINDS IS NOW IN EFFECT UNTIL 6 PM PST 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<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.

&&

$$

PZZ455-132330-
/O.CAN.KEKA.SW.Y.0075.000000T0000Z-081213T1800Z/
/O.EXT.KEKA.SE.W.0036.081213T1002Z-081215T0000Z/
/O.EXT.KEKA.SI.Y.0079.000000T0000Z-081214T0800Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
202 AM PST SAT DEC 13 2008

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 4 PM PST SUNDAY...
...SMALL CRAFT ADVISORY FOR WINDS NOW IN EFFECT UNTIL MIDNIGHT
PST TONIGHT...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS CANCELLED THE SMALL
CRAFT ADVISORY FOR HAZARDOUS SEAS. THE HAZARDOUS SEAS WARNING IS
NOW IN EFFECT UNTIL 4 PM PST SUNDAY. THE SMALL CRAFT ADVISORY FOR
WINDS IS NOW IN EFFECT UNTIL MIDNIGHT PST TONIGHT. 


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.

&&

$$

PZZ475-132330-
/O.CAN.KEKA.SW.Y.0074.000000T0000Z-081213T1200Z/
/O.EXT.KEKA.SE.W.0036.081213T1002Z-081215T1200Z/
/O.CON.KEKA.SI.Y.0080.000000T0000Z-081214T1200Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
202 AM PST SAT DEC 13 2008

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 4 AM PST MONDAY...
...SMALL CRAFT ADVISORY FOR WINDS REMAINS IN EFFECT UNTIL 4 AM
PST SUNDAY...
...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS CANCELLED THE SMALL
CRAFT ADVISORY FOR HAZARDOUS SEAS. THE HAZARDOUS SEAS WARNING IS
NOW IN EFFECT UNTIL 4 AM PST MONDAY. A SMALL CRAFT ADVISORY FOR
WINDS REMAINS IN EFFECT UNTIL 4 AM PST SUNDAY. 

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.

&&

$$

PZZ470-132330-
/O.CON.KEKA.SE.W.0036.000000T0000Z-081215T1200Z/
/O.CON.KEKA.SI.Y.0080.000000T0000Z-081214T1200Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
202 AM PST SAT DEC 13 2008

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 AM PST
MONDAY...
...SMALL CRAFT ADVISORY FOR WINDS REMAINS IN EFFECT UNTIL 4 AM
PST SUNDAY...

A HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 4 AM PST MONDAY.
A SMALL CRAFT ADVISORY FOR WINDS REMAINS IN EFFECT UNTIL 4 AM PST
SUNDAY. 

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.

&&

$$

026 
WHUS76 KEKA 132352
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
352 PM PST SAT DEC 13 2008

PZZ450-141200-
/O.CAN.KEKA.SI.Y.0079.000000T0000Z-081214T0200Z/
/O.EXT.KEKA.SE.W.0036.000000T0000Z-081215T0400Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
352 PM PST SAT DEC 13 2008

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 8 PM PST SUNDAY...
...SMALL CRAFT ADVISORY FOR WINDS IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS CANCELLED THE SMALL
CRAFT ADVISORY FOR WINDS. THE HAZARDOUS SEAS WARNING IS NOW IN
EFFECT UNTIL 8 PM PST SUNDAY. 

LARGE NW SWELL WILL CONTINUE TO PROPAGATE THROUGH THE WATERS
THROUGH SUNDAY. SWELL HEIGHTS OF 19 TO 21 FEET THIS EVENING WILL
SLOWLY SUBSIDE TO AROUND 15 TO 16 FT BY SUNDAY AFTERNOON.

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 AND CONSIDER REMAINING IN PORT
OR TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

&&

$$

PZZ455-141200-
/O.CAN.KEKA.SI.Y.0079.000000T0000Z-081214T0800Z/
/O.EXT.KEKA.SE.W.0036.000000T0000Z-081215T0400Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
352 PM PST SAT DEC 13 2008

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 8 PM PST SUNDAY...
...SMALL CRAFT ADVISORY FOR WINDS IS CANCELLED...

LARGE NW SWELL WILL CONTINUE TO PROPAGATE THROUGH THE WATERS
THROUGH SUNDAY. SWELL HEIGHTS OF 16 TO 19 FEET THIS EVENING WILL
SLOWLY SUBSIDE TO AROUND 15 TO 16 FT BY SUNDAY AFTERNOON.

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 AND CONSIDER REMAINING IN PORT
OR TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

&&

$$

PZZ470-475-141200-
/O.EXT.KEKA.SE.W.0036.000000T0000Z-081215T0400Z/
/O.EXT.KEKA.SI.Y.0080.000000T0000Z-081214T1200Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
352 PM PST SAT DEC 13 2008

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 8 PM PST SUNDAY...
...SMALL CRAFT ADVISORY FOR WINDS NOW IN EFFECT UNTIL 4 AM PST
SUNDAY...

LARGE NW SWELL WILL CONTINUE TO PROPAGATE THROUGH THE WATERS
THROUGH SUNDAY. SWELL HEIGHTS OF 20 TO 22 FEET THIS EVENING WILL
SLOWLY SUBSIDE TO AROUND 15 TO 17 FT BY SUNDAY AFTERNOON. IN
ADDITION...NORTHWEST WINDS AROUND 20 TO 25 KT WITH GUSTS TO 30 KT
WILL SUBSIDE OVERNIGHT.

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 AND CONSIDER REMAINING IN PORT
OR TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

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

&&

$$

827 
WHUS76 KEKA 140434
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
834 PM PST SAT DEC 13 2008

PZZ470-475-141245-
/O.CON.KEKA.SE.W.0036.000000T0000Z-081215T0400Z/
/O.CON.KEKA.SI.Y.0080.000000T0000Z-081214T1200Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
834 PM PST SAT DEC 13 2008

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 8 PM PST
SUNDAY...
...SMALL CRAFT ADVISORY FOR WINDS REMAINS IN EFFECT UNTIL 4 AM
PST SUNDAY...

LARGE NW SWELL WILL CONTINUE TO PROPAGATE THROUGH THE WATERS
THROUGH SUNDAY. SWELL HEIGHTS OF 18 TO 20 FEET THIS EVENING WILL
SLOWLY SUBSIDE TO AROUND 15 TO 16 FT BY SUNDAY AFTERNOON.

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 AND CONSIDER REMAINING IN PORT OR
TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

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

&&

$$

PZZ450-455-141245-
/O.CON.KEKA.SE.W.0036.000000T0000Z-081215T0400Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
834 PM PST SAT DEC 13 2008

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 8 PM PST
SUNDAY...

A HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 8 PM PST SUNDAY.

LARGE NW SWELL WILL CONTINUE TO PROPAGATE THROUGH THE WATERS
THROUGH SUNDAY. SWELL HEIGHTS OF 19 TO 21 FEET THIS EVENING WILL
SLOWLY SUBSIDE TO AROUND 15 TO 16 FT BY SUNDAY AFTERNOON.

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 AND CONSIDER REMAINING IN PORT OR
TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

&&

$$

884 
WHUS76 KEKA 140949
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
149 AM PST SUN DEC 14 2008

PZZ470-475-142330-
/O.CAN.KEKA.SI.Y.0080.000000T0000Z-081214T1200Z/
/O.CON.KEKA.SE.W.0036.000000T0000Z-081215T0400Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
149 AM PST SUN DEC 14 2008

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 8 PM PST THIS
EVENING...
...SMALL CRAFT ADVISORY FOR WINDS IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN EUREKA HAS CANCELED THE SMALL
CRAFT ADVISORY FOR WINDS. A HAZARDOUS SEAS WARNING REMAINS IN
EFFECT UNTIL 8 PM PST THIS EVENING. 

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.

&&

$$

PZZ450-455-142330-
/O.CON.KEKA.SE.W.0036.000000T0000Z-081215T0400Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
149 AM PST SUN DEC 14 2008

...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 8 PM PST THIS
EVENING...

A HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 8 PM PST THIS
EVENING. 

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 AND CONSIDER REMAINING IN PORT OR
TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE.

&&

$$

316 
WHUS76 KEKA 142306
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
306 PM PST SUN DEC 14 2008

PZZ450-455-470-475-151200-
/O.CAN.KEKA.SE.W.0036.000000T0000Z-081215T0400Z/
/O.NEW.KEKA.SW.Y.0077.081214T2306Z-081216T0600Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
306 PM PST SUN DEC 14 2008

...HAZARDOUS SEAS WARNING REPLACED BY SMALL CRAFT ADVISORY FOR
HAZARDOUS SEAS...IN EFFECT UNTIL 10 PM PST MONDAY...

SEAS HAVE FALLEN BELOW WARNING CRITERIA...AND THUS THE HAZARDOUS
SEAS WARNING HAS BEEN REPLACED BY A SMALL CRAFT ADVISORY FOR
HAZARDOUS SEAS. NORTHWEST SWELL AROUND 9 TO 11 FT AT 13 SECONDS
WILL CONTINUE THROUGH MONDAY NIGHT BEFORE SUBSIDING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE EUREKA CA
406 PM PST THU DEC 11 2008

.SYNOPSIS...HIGH PRESSURE OVER THE AREA WILL MAINTAIN MAINLY FAIR
SKIES OVERNIGHT...WITH THE EXCEPTION OF NIGHT AND MORNING FOG ALONG
THE COAST AND IN THE NORTHERN INTERIOR VALLEYS. A COLD UPPER LEVEL
LOW WILL BRING RAIN AND SNOW AND MUCH COOLER TEMPERATURES TO THE
FORECAST AREA FRIDAY NIGHT THROUGH NEXT WEDNESDAY.
&&

.SHORT TERM...TONIGHT THROUGH SUNDAY...HIGH PRESSURE WILL WEAKEN
SLIGHTLY OVERNIGHT AS A WEAK SHORTWAVE MOVES ACROSS THE PACIFIC
NORTHWEST. PATCHY FOG IS EXPECTED ALONG THE COAST AND IN NORTHERN
INTERIOR VALLEYS FRI MORNING WITH THE POSSIBILITY OF PATCHY DRIZZLE
ALONG THE NORTH COAST.

A MAJOR CHANGE IN THE PATTERN BEGINS FRIDAY AS A COLD UPPER LOW
DROPS SOUTH OUT OF BRITISH COLUMBIA. THE INITIAL SHOT OF
PRECIPITATION WILL BEGIN ON FRIDAY WITH THE ARRIVAL OF A COLD FRONT.
SNOW LEVELS INITIALLY AROUND 5000 FT FRI WILL DROP THROUGH THE DAY
AS THE COLD AIR FILTERS INTO THE REGION. BY LATE FRIDAY
NIGHT...700MB TEMPS WILL DIP TO AROUND -17C OVER THE NORTHERN
PORTIONS OF THE CWA. BY SAT MORNING...SNOW LEVELS ARE EXPECTED TO BE
1000 TO 1500 FT OVER THE NORTHERN HALF OF THE CWA AND DROP TO 1500
TO 2000 FT OVER MENDOCINO COUNTY. THE COLD FRONT WILL MOVE THROUGH
LATE FRI WITH W TO NW WINDS INCREASING IN ITS WAKE. AT THIS TIME
ONLY SPOTTY PRECIPITATION IS EXPECTED INTO SATURDAY WITH THE MAIN
FOCUS MAINLY OVER EASTERN DEL NORTE COUNTY. GIVEN THE SHOWERY NATURE
OF THE PRECIP AND ABOVE FREEZING SOIL TEMPS EXPECT LESS THAN AN INCH
ACCUMULATION WITH 1 TO 3 INCHES POSSIBLE ABOVE 3000 FT. SCATTERED
RAIN AND SNOW SHOWER ACTIVITY WILL CONTINUE OVER THE NW CA INTO
SUNDAY. WITH THE COLD POOL CONTINUING TO DROP SOUTHWARD THE
DEVELOPMENT OF THUNDERSTORMS OVER THE COASTAL WATERS COULD MOVE OVER
THE COASTAL AREAS OF ZONES 001..002 AND TO SOME EXTENT 003. SMALL
HAIL ASSOCIATED WITH THE CONVECTION COULD IMPACT HIGHWAYS AND WELL
TRAVELED ROADS. BC

.LONG TERM...SUNDAY NIGHT THROUGH WEDNESDAY...LITTLE CHANGE TO THE
AFTERNOON FORECAST FROM PREVIOUS DAYS...THE MAJOR CONCERNS FOR THE
EXTENDED PERIOD CONTINUE TO BE VERY LOW SNOW LEVELS AND THE
POTENTIAL FOR THUNDERSTORMS AND SMALL HAIL.

A SECOND UPPER LEVEL LOW WILL SLIDE DOWN THE WEST COAST SUNDAY
THROUGH TUESDAY...BRINGING ANOTHER REINFORCING SHOT OF COLD
CONTINENTAL POLAR AIR INTO THE REGION. THE 12 AND 18Z OPERATIONAL
GFS FORECAST FOR THE LOW HAS SLID FURTHER OFFSHORE AS IT SLIDES DOWN
THE COAST...WHICH TRANSLATES INTO ADDITIONAL MOISTURE ASSOCIATED
WITH SYSTEM. OTHER GUIDANCE...INCLUDING THE HPC FORECAST...CONTINUE
TO STAY WITH A MORE INLAND TRACK FOR THE LOW AND LESS MOISTURE.
GIVEN THE CONSISTENCY WITH THIS TRACK...HAVE USED THIS THINKING FOR
THE FORECAST.

FORECASTED THICKNESS VALUES AND TEMPERATURES FROM THE GFS AND ECMWF
UNIFORMLY SHOW SNOW LEVELS DOWN TO AROUND 1000-2000 FEET WITH THE
MODELS EVEN SHOWING NIGHTTIME RADIATIVE EFFECTS BRINGING A RAIN/SNOW
MIX DOWN TO VALLEY FLOORS AND POSSIBLY DOWN TO COASTAL LOCATIONS IN
THE OVERNIGHT AND MORNING HOURS THROUGH WEDNESDAY MORNING. THE
SENSIBLE FORECAST CONTINUES TO BE FOR NUMEROUS TO WIDESPREAD RAIN
AND SNOW SHOWERS SAT NIGHT THROUGH TUESDAY. WITH ITS OFFSHORE
TRACK...THE GFS IS MORE AGGRESSIVE IN DRYING OUT THE REGION WITH
EASTERLY FLOW ON THE BACKSIDE OF THE LOW TUESDAY NIGHT AND
WEDNESDAY. EVEN WITH A MORE INLAND TRACK...STILL EXPECT ACTIVITY TO
TAPER OFF FROM  NORTH TO SOUTH AS THE LOW MOVE SOMEWHERE SOUTH OF
THE REGION.

A FEW LOW TOPPED THUNDERSTORMS WILL BE POSSIBLE OVER THE WATERS AND
ADJACENT COASTAL SECTIONS THROUGH THIS TIME PERIOD...WITH THE MOST
UNSTABLE AIRMASS APPEARING TO BE SUNDAY INTO MONDAY WITH THE
REINFORCING SHOT OF COLD AIR. HAVE EXTENDED THE POSSIBILITY OF
COASTAL TSTMS AND SMALL HAIL THROUGH WEDNESDAY TO ACCOUNT FOR THE
DIFFERENCES IN THE TIMING OF THE PROGRESS OF THE UPPER LEVEL LOW AS
IT MOVES DOWN THE COAST. ALM

&&

.AVIATION...WIDESPREAD VFR CONDITIONS TODAY WITH A FEW HIGH CLOUDS
TRANSITING THE AREA DUE TO A WEAK SHORTWAVE PASSING OVER NW
CALIFORNIA. LATEST RUC ANALYSIS IS HINTING AT WEAK ONSHORE FLOW
DEVELOPING EARLY THIS EVENING WITH AN ASSOCIATED STRATUS PUSH OVER
HUMBOLDT BAY...CONSIDERING WE HAVE AN APPROACHING LOW PRESSURE
SYSTEM FROM THE NW THIS SEEMS REASONABLE. FLOW REMAINS SLIGHTLY
OFFSHORE AT KCEC THROUGH THE PERIOD SO NOT LOOKING FOR ANY LOW
CEILINGS OR FOG AT THAT LOCATION. AS THE COLD FRONT PASSES OVER THE
AREA TOMORROW AFTERNOON...RAIN SHOWERS WILL BE WIDESPREAD WITH LOW
CEILINGS OBSCURING MOUNTAINOUS TERRAIN. A CHECK OF AIRMETS/SIGMETS
WOULD BE PRUDENT AS FREEZING LEVELS WILL BE DROPPING WITH INCREASED
CHANCES OF ICING CONDITIONS AT LOW LEVELS. WINDS WILL BECOME GUSTY
AS WELL ESPECIALLY OVER HIGHER TERRAIN AS THE FRONT TRANSITS THE
AREA. BK

&&

.MARINE...A THERMAL TROUGH OVER CALIFORNIA WILL INTERACT WITH HIGH
PRESSURE OVER THE EAST PACIFIC TO KEEP STRONG NORTH WINDS IN THE
FORECAST THROUGH TONIGHT. WINDS WILL SUBSIDE TOMORROW MORNING FOR A
SHORT TIME BEFORE INCREASING AGAIN BEHIND A COLD FRONT THAT WILL PASS
OVER THE AREA IN THE AFTERNOON. WINDS ARE EXPECTED TO INCREASE TO
NEAR GALE FORCE OVER THE OUTER WATERS ON SATURDAY AND THEN BEGIN TO
DECREASE SUNDAY MORNING. THIS LOW WILL GENERATE A NW SWELL THAT
BEGIN TO MOVE INTO THE WATERS OFF NORTHERN CALIFORNIA ON FRIDAY
NIGHT. WAVES WILL BUILD TO NEAR 24 FEET ON SATURDAY AFTERNOON AND
THEN BEGIN TO SLOWLY SUBSIDE SUNDAY AND MONDAY. THUNDERSTORMS WILL
ALSO BE POSSIBLE OVER THE WEEKEND. BK

&&

.EKA WATCHES/WARNINGS/ADVISORIES...

PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM

SMALL CRAFT ADVISORY FOR WINDS REMAINS IN EFFECT UNTIL 10 PM PST
SATURDAY.
SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS REMAINS IN EFFECT UNTIL
MIDNIGHT PST FRIDAY NIGHT.
HAZARDOUS SEAS WATCH NOW IN EFFECT FROM LATE FRIDAY NIGHT THROUGH
SUNDAY MORNING.

CAPE MENDOCINO TO PT ARENA 10 TO 60 NM

SMALL CRAFT ADVISORY FOR WINDS REMAINS IN EFFECT UNTIL 10 PM PST
SATURDAY.
SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS REMAINS IN EFFECT UNTIL
MIDNIGHT PST FRIDAY NIGHT.
HAZARDOUS SEAS WATCH NOW IN EFFECT FROM LATE FRIDAY NIGHT THROUGH
SUNDAY MORNING.

PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM

SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS REMAINS IN EFFECT UNTIL 2 AM
PST FRIDAY.
HAZARDOUS SEAS WATCH NOW IN EFFECT FROM SATURDAY MORNING THROUGH
SUNDAY MORNING.

CAPE MENDOCINO TO PT ARENA OUT 10 NM

SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS REMAINS IN EFFECT UNTIL 2 AM
PST FRIDAY.
HAZARDOUS SEAS WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY
MORNING.

&&

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

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE EUREKA CA
443 AM PST THU DEC 11 2008

CAZ001>004-076-121400-
REDWOOD COAST-MENDOCINO COAST-NORTH COAST INTERIOR-
UPPER TRINITY RIVER-MENDOCINO INTERIOR-
443 AM PST THU DEC 11 2008

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
CALIFORNIA.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

A DEEP UPPER LEVEL LOW WILL MOVE ACROSS NORTHWEST CALIFORNIA FRIDAY
THROUGH WEDNESDAY. RAIN MAY MIX WITH SNOW ALL THE WAY DOWN TO THE
VALLEY FLOORS...WITH ACCUMULATING SNOWS POSSIBLE AT ELEVATIONS
ABOVE 1500 TO 2000 FEET. ADDITIONALLY...ISOLATED THUNDERSTORMS ARE
POSSIBLE NEAR AND ALONG THE COAST WHICH MAY CONTAIN SMALL
HAIL...MAKING FOR TREACHEROUS DRIVING CONDITIONS EVEN AT SEA
LEVEL. SEE AWIPS PRODUCT /SFOSPSEKA/ OR WMO HEADER /WWUS86 KEKA/
FOR FURTHER INFORMATION.

.SPOTTER INFORMATION STATEMENT...SPOTTERS ARE ENCOURAGED TO REPORT
SIGNIFICANT WEATHER TO THE NATIONAL WEATHER SERVICE IN EUREKA.