Small Craft Advisory 105, NWS Eureka, CA

623 
WHUS76 KEKA 210440
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
840 PM PST TUE DEC 20 2011

PZZ470-475-211245-
/O.CON.KEKA.GL.W.0039.000000T0000Z-111222T0500Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
840 PM PST TUE DEC 20 2011

...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PST WEDNESDAY...

A GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PST WEDNESDAY. 

* WINDS AND SEAS...NORTHERLY WINDS 25 TO 35 KT WILL CONTINUE 
  THROUGH WEDNESDAY EVENING. COMBINED SEAS 12 TO 15 FT. 

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.

&&

$$

PZZ450-211245-
/O.CON.KEKA.SC.Y.0105.000000T0000Z-111222T0500Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
840 PM PST TUE DEC 20 2011

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST
WEDNESDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST
WEDNESDAY. 

* WINDS...NORTHERLY WINDS 15 TO 25 KT.

* WAVES...NORTHWEST SWELL 7 TO 10 FT AT 14 SECONDS. WIND WAVES 4 
  TO 7 FT...HIGHER AROUND CAPE MENDOCINO THROUGH WEDNESDAY. 

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.

&&

$$

PZZ455-211245-
/O.CON.KEKA.SC.Y.0105.000000T0000Z-111221T2300Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
840 PM PST TUE DEC 20 2011

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST
WEDNESDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST
WEDNESDAY. 

* WINDS...NORTHERLY WINDS 15 TO 25 KT.

* WAVES...NORTHWEST SWELL 7 TO 10 FT AT 14 SECONDS. WIND WAVES 4 
  TO 7 FT...HIGHER AROUND CAPE MENDOCINO THROUGH WEDNESDAY. 

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.

&&

$$


HTTP://WWW.WEATHER.GOV/EUREKA

555 
WHUS76 KEKA 211025
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
225 AM PST WED DEC 21 2011

PZZ470-475-211830-
/O.CON.KEKA.GL.W.0039.000000T0000Z-111222T0500Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
225 AM PST WED DEC 21 2011

...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING...

A GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING. 

* WINDS AND SEAS...NORTHERLY WINDS 20 TO 35 KT WILL CONTINUE
  THROUGH THIS EVENING. COMBINED SEAS 12 TO 15 FT.

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.

&&

$$

PZZ450-211830-
/O.CON.KEKA.SC.Y.0105.000000T0000Z-111222T0500Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
225 AM PST WED DEC 21 2011

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS
EVENING...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS
EVENING. 

* WINDS...NORTHERLY WINDS 15 TO 25 KT.

* WAVES...NORTHWEST SWELL 7 TO 10 FT AT 13 SECONDS. WIND WAVES 4
  TO 7 FT...HIGHER AROUND CAPE MENDOCINO THROUGH THIS EVENING.

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.

&&

$$

PZZ455-211830-
/O.CON.KEKA.SC.Y.0105.000000T0000Z-111221T2300Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
225 AM PST WED DEC 21 2011

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON. 

* WINDS...NORTHERLY WINDS 15 TO 25 KT.

* WAVES...NORTHWEST SWELL 7 TO 10 FT AT 14 SECONDS. WIND WAVES 4
  TO 7 FT...HIGHER AROUND CAPE MENDOCINO THROUGH THIS EVENING.

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.

&&

$$


HTTP://WWW.WEATHER.GOV/EUREKA

123 
WHUS76 KEKA 211657
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
857 AM PST WED DEC 21 2011

PZZ470-475-212330-
/O.CON.KEKA.GL.W.0039.000000T0000Z-111222T0500Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
857 AM PST WED DEC 21 2011

...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING...

A GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING. 

* WINDS AND SEAS...NORTHERLY WINDS 20 TO 35 KT WILL CONTINUE 
  THROUGH THIS EVENING. COMBINED SEAS 12 TO 15 FT. 

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.

&&

$$

PZZ450-212330-
/O.CON.KEKA.SC.Y.0105.000000T0000Z-111222T0500Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
857 AM PST WED DEC 21 2011

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS
EVENING...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS
EVENING. 

* WINDS...NORTHERLY WINDS 15 TO 25 KT.

* WAVES...NORTHWEST SWELL 7 TO 10 FT AT 13 SECONDS. WIND WAVES 4 
  TO 7 FT...HIGHER AROUND CAPE MENDOCINO THROUGH THIS EVENING. 

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.

&&

$$

PZZ455-212300-
/O.CON.KEKA.SC.Y.0105.000000T0000Z-111221T2300Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
857 AM PST WED DEC 21 2011

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON. 

* WINDS...NORTHERLY WINDS 15 TO 25 KT.

* WAVES...NORTHWEST SWELL 7 TO 10 FT AT 14 SECONDS. WIND WAVES 4 
  TO 7 FT...HIGHER AROUND CAPE MENDOCINO THROUGH THIS EVENING. 

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.

&&

$$


HTTP://WWW.WEATHER.GOV/EUREKA

286 
WHUS76 KEKA 212303
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
303 PM PST WED DEC 21 2011

PZZ455-220015-
/O.EXP.KEKA.SC.Y.0105.000000T0000Z-111221T2300Z/
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
303 PM PST WED DEC 21 2011

...SMALL CRAFT ADVISORY HAS EXPIRED...

THE SMALL CRAFT ADVISORY IS NO LONGER IN EFFECT. 

$$

PZZ470-475-220500-
/O.CON.KEKA.GL.W.0039.000000T0000Z-111222T0500Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
303 PM PST WED DEC 21 2011

...GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING...

A GALE WARNING REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING. 

* WINDS AND SEAS...NORTHERLY WINDS 20 TO 35 KT WILL CONTINUE 
  THROUGH THIS EVENING. COMBINED SEAS 12 TO 15 FT. 

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.

&&

$$

PZZ450-220500-
/O.CON.KEKA.SC.Y.0105.000000T0000Z-111222T0500Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
303 PM PST WED DEC 21 2011

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS
EVENING...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS
EVENING. 

* WINDS...NORTHERLY WINDS 15 TO 25 KT.

* WAVES...NORTHWEST SWELL 7 TO 10 FT AT 13 SECONDS. WIND WAVES 4 
  TO 7 FT...HIGHER AROUND CAPE MENDOCINO THROUGH THIS EVENING. 

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.

&&

$$


HTTP://WWW.WEATHER.GOV/EUREKA

833 
WHUS76 KEKA 220514
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
914 PM PST WED DEC 21 2011


PZZ470-475-220615-
/O.EXP.KEKA.GL.W.0039.000000T0000Z-111222T0500Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
914 PM PST WED DEC 21 2011

...GALE WARNING HAS EXPIRED...

THE GALE WARNING IS NO LONGER IN EFFECT AS WINDS CONTINUE
TO DIMINISH AND WAVES SUBSIDE OVERNIGHT.

$$

PZZ450-220615-
/O.EXP.KEKA.SC.Y.0105.000000T0000Z-111222T0500Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
914 PM PST WED DEC 21 2011

...SMALL CRAFT ADVISORY HAS EXPIRED...

THE SMALL CRAFT ADVISORY IS NO LONGER IN EFFECT AS WINDS 
CONTINUE TO DIMINISH AND WAVES SUBSIDE OVERNIGHT. 

$$


HTTP://WWW.WEATHER.GOV/EUREKA

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE EUREKA CA
147 PM PST TUE DEC 20 2011

.SYNOPSIS...VIRTUALLY CLEAR SKIES ACROSS THE REGION AS HIGH
PRESSURE ALOFT PREVAILS.

&&

.DISCUSSION...HIGH PRESSURE OVER THE REGION WILL WEAKEN A LITTLE
TONIGHT AS A SUBTLE SHORT WAVE TROUGH APPROACHES THE PAC NW. PICS
FROM SPACE SHOW NO CLOUD COVER OVER THE CWA WHILE A STRIP OF MARINE
STRATUS REMAINS WELL OFFSHORE. REMOVED THE CHANCE OF COASTAL DRIZZLE
FROM TONIGHTS/TOMORROW MORNING FORECAST...BELIEVE THERE WILL BE
ENOUGH OFFSHORE WIND TO KEEP THE STRATUS VERY LIMITED. STILL MAY SEE
SOME PATHCY FOG AROUND BUT FOR THE MOST PART EXPECT ANOTHER CLEAR
NIGHT FOR BOTH THE COAST AND INTERIOR. RIDGING RE-ESTABLISHES ITSELF
OVER THE NEXT COUPLE DAYS BEFORE WINDS WILL BECOME SLY FOR A BRIEF
PERIOD ON THU AS ANOTHER DISTURBANCE APPROACHES THE REGION. EXPECT
COASTAL CLOUDS TO INCREASE THU AS WARMER AIR ADVECTS OVER COOLER
WATERS. THIS SHORT WAVE IS FCST TO BE STRONGER THAN RECENT
ONES...BUT VERY LIMITED RAIN/DRIZZLE IS STILL POSSIBLE ALONG THE
COAST. PATTERN LOOKS TO FINALLY BEGIN TO CHANGE TOWARD NEXT WEEK AS
LONG RANGE MODELS IN DECENT AGREEMENT IN BREAKING DOWN THE BLOCKING
RIDGE OVER THE E PAC WITH A MORE ZONAL FLOW BECOMING ESTABLISHED.
GFS A BIT OF AN OUTLIER WITH HEAVY RAIN PREDICTED ACROSS THE COAST
BUT DID NOT BUY INTO THAT SOLUTION. DO BELIEVE THE PATTERN MAY
EVOLVE INTO SOME RAIN HOWEVER THUS UPPED THE LOWER END CLIMO POPS ON
DAY 7.

&&

.AVIATION...VFR CONDITIONS PREVAILING THIS AFTERNOON ACROSS THE TAF
SITES WITH SOME WIND GUSTS AT KCEC AND KACV. MVFR TO IFR CONDITIONS
ARE EXPECTED ALONG THE COAST TONIGHT DUE TO STRATUS/FOG IN
ASSOCIATION WITH THE PASSAGE OF A WEAK SHORTWAVE FROM THE NORTH.
CONFIDENCE IN THE EXTENT OF THE STRATUS/FOG ALONG THE COAST IS LOW
AS THE MAJORITY OF THE MODEL GUIDANCE KEEPS CIGS AND VSBYS UP.
HOWEVER...UPSTREAM OBSERVATIONS ARE SHOWING THE STRATUS SPREADING
SOUTH. INTERIOR RIVER VALLEYS ARE EXPECTED TO SEE STRATUS/FOG
TONIGHT. BEHIND THE SYSTEM TOMORROW VFR CONDITIONS ARE EXPECTED TO
RETURN. VFR CONDITIONS WILL PREVAIL AT KUKI THROUGH THE TAF PERIOD.

&&

.MARINE...HIGH PRESSURE OFFSHORE WILL CREATE A TIGHT PRESSURE
GRADIENT AND BRING NEAR GALE TO GALE FORCE WINDS TO THE WATERS.
MODELS ARE IN GOOD AGREEMENT THAT THIS WILL PERSIST THROUGH
WEDNESDAY EVENING. GALE WARNINGS CURRENTLY IN EFFECT FOR BOTH THE
OUTER WATERS THROUGH WED EVENING. SCA IN PLACE IN THE INNER WATERS
FOR SWELL AND WINDS. OVERNIGHT WINDS WILL BECOME LIGHT
NEARSHORE...HOWEVER THEY WILL REMAIN ELEVATED A FEW MILES OFFSHORE.
THURSDAY WINDS WILL BE LIGHT BEFORE A WEAK SYSTEM MOVES IN ON FRIDAY
BRINGING SOUTHERLY WINDS. MODELS DIFFER SLIGHTLY ON THE TIMING OF
THESE BUT THE OVERALL IDEA IS THE SAME. EARLY NEXT WEEK SOME MODELS
BRING IN GALE FORCE SOUTHERLY WINDS. THE TIMING AND STRENGTH OF THIS
SYSTEM REMAINS IN QUESTION SO CAPPED WINDS AROUND 20 KT.

BUOYS ARE SHOWING STEEP SHORT PERIOD WIND WAVES. THESE WILL
GRADUALLY BUILD AS THE WINDS PERSIST AND PEAK AROUND 17FT OFFSHORE
ON WEDNESDAY. A NORTHWEST SWELL IS ALSO SLOWLY BUILDING INTO THE
WATERS AT 8 FT AROUND 14 SECONDS. THIS IS EXPECTED TO BUILD TO
AROUND 10 LATE TONIGHT AND THEN DROP TO AROUND 7 FT BY WEDNESDAY
NIGHT.  ANOTHER LARGE NW SWELL ENTERS THE WATERS FRI...AND IS
EXPECTED TO PEAK ON FRIDAY NIGHT AROUND 15 FT. MKK

&&

.EKA WATCHES/WARNINGS/ADVISORIES...

GALE PZZ470...PZZ475
SCA PZZ450...PZZ455

&&

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

FOLLOW US ON FACEBOOK AT:
HTTP://WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.EUREKA.GOV

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE EUREKA CA
535 AM PST TUE DEC 20 2011

CAZ001>004-076-211345-
REDWOOD COAST-MENDOCINO COAST-NORTH COAST INTERIOR-
UPPER TRINITY RIVER-MENDOCINO INTERIOR-
535 AM PST TUE DEC 20 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHWEST CALIFORNIA.

.DAY ONE...TODAY AND TONIGHT.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.