Marine Weather Message
Issued by NWS Eureka, CA

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000
WHUS76 KEKA 210325
MWWEKA

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
825 PM PDT MON OCT 20 2014

.SHOWERS WILL DIMINISH TONIGHT AS THE UPPER LEVEL TROUGH PUSHES
OFF TO THE EAST. A LARGE LONG PERIOD WESTERLY SWELL GENERATED BY A
STORM SYSTEM IN THE GULF OF ALASKA HAS PEAKED THIS EVENING AND
WILL SLOWLY DIMINISH THROUGH TUESDAY. INCREASING SOUTHERLY WINDS
WEDNESDAY AHEAD OF ANOTHER FRONT.

PZZ470-211130-
/O.CON.KEKA.SC.Y.0077.000000T0000Z-141026T0200Z/
PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM-
825 PM PDT MON OCT 20 2014

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PDT
SATURDAY...

* WINDS...SW 10 TO 15 KT TONIGHT. S WINDS INCREASING TO 20 TO 30
  KT WEDNESDAY AND WEDNESDAY NIGHT.

* SEAS...LONG PERIOD WESTERLY SWELL HAS PEAKED THIS EVENING NEAR
  15 FT AT AROUND 15 SECONDS AND WILL SLOWLY DIMINISH OVERNIGHT.

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.

$$

PZZ450-455-211130-
/O.CON.KEKA.SC.Y.0077.000000T0000Z-141022T0600Z/
PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM-
CAPE MENDOCINO TO PT ARENA OUT 10 NM-
825 PM PDT MON OCT 20 2014

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT
TUESDAY...

* SEAS...LONG PERIOD WESTERLY SWELL HAS PEAKED THIS EVENING NEAR
  14 FT AT AROUND 15 SECONDS AND WILL SLOWLY DIMINISH TONIGHT AND
  TUESDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

LARGE SWELLS MAY PRESENT A HAZARD TO BOATERS ESPECIALLY IN
SHALLOW AREAS NEAR THE COAST AND AT HARBOR ENTRANCES.

&&

$$

PZZ475-211130-
/O.CON.KEKA.SC.Y.0077.000000T0000Z-141022T0600Z/
CAPE MENDOCINO TO PT ARENA 10 TO 60 NM-
825 PM PDT MON OCT 20 2014

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT
TUESDAY...

* SEAS...LONG PERIOD WESTERLY SWELL HAS PEAKED THIS EVENING NEAR
  15 FT AT AROUND 15 SECONDS AND WILL SLOWLY DIMINISH TONIGHT AND
  TUESDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

LARGE SWELLS MAY PRESENT A HAZARD TO BOATERS ESPECIALLY IN
SHALLOW AREAS NEAR THE COAST AND AT HARBOR ENTRANCES.

&&

$$



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