High Seas Forecast
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000
FZPN02 KWBC 240530
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC THU APR 24 2014

CCODE/1:31:12:01:00/AOW+POR/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY
BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

SECURITE

PACIFIC N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT
TO 50N 160E

SYNOPSIS VALID 0000 UTC APR 24.
24 HOUR FORECAST VALID 0000 UTC APR 25.
48 HOUR FORECAST VALID 0000 UTC APR 26.

.WARNINGS.

...GALE WARNING...
.LOW 44N167E 985 MB MOVING NE 25 KT. OVER FORECAST WATERS WITHIN
420 NM S AND W...300 NM N...600 NM NE...840 NM E AND 780 NM SE
QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 24 FT...HIGHEST IN S
QUADRANT.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
51N175W DESCRIBED BELOW.

...GALE WARNING...
.LOW 54N163W 993 MB MOVING NW 05 KT. WITHIN 360 NM NE OF A LINE
FROM 51N175W TO 41N156W WINDS 25 TO 35 KT. SEAS 10 TO 18 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

...GALE WARNING...
.06 HOUR FORECAST NEW LOW 47N178W 985 MB. WITHIN 540 NM SE
QUADRANT WINDS 25 TO 40 KT. SEAS 9 TO 17 FT.
.24 HOUR FORECAST LOW 51N175W 973 MB. FRONT TO EXTEND FROM THE
LOW TO 55N169W TO 50N162W TO 46N161W TO 37N175W. WITHIN 180 NM
NE...SE AND E OF FRONT AND WITHIN 480 NM S QUADRANT WINDS 30 TO
40 KT. SEAS 9 TO 19 FT...HIGHEST IN S QUADRANT. ELSEWHERE WITHIN
600 NM SW...1020 NM S...900 NM SE...600 NM E AND 240 NM N
QUADRANTS WINDS 25 TO 35 KT. SEAS 12 TO 18 FT...EXCEPT N OF THE
ALEUTIAN ISLANDS TO 11 FT.
.48 HOUR FORECAST LOW 55N162W 978 MB. FROM 44N TO 52N BETWEEN
148W AND 180W WINDS 30 TO 40 KT. SEAS 14 TO 24 FT. ELSEWHERE
FROM 35N TO 59N BETWEEN 136W AND 171W WINDS 25 TO 35 KT. SEAS 8
TO 16 FT.

...GALE WARNING...
.LOW 48N131W 998 MB MOVING NE 10 KT. EXCEPT WHERE NOTED WITH LOW
51N141W BELOW...WITHIN 180 NM NE...240 NM E...540 NM SE AND W
AND 720 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 15 FT.
.24 HOUR FORECAST LOW 50N129W 999 MB. FROM 38N TO 50N BETWEEN
125W AND 141W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW DISSIPATED INLAND. CONDITIONS DIMINISHED.

.SYNOPSIS AND FORECAST.

.FROM 30N TO 36N BETWEEN 118W AND 124W N TO NW WINDS 20 TO 30
KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST FROM 30N TO 36N BETWEEN 119W AND 123W N TO NW
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST FROM 31N TO 40N BETWEEN 119W AND 131W NW WINDS
TO 25 KT. SEAS TO 9 FT.

.LOW 56N151W 998 MB MOVING NW 10 KT. WITHIN 120 NM N AND NW
SEMICIRCLES WINDS TO 25 KT. SEAS TO 11 KT
.24 FOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.LOW 51N141W 1001 MB MOVING NW 10 KT. WITHIN 120 NM OF THE LOW
CENTER WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 54N143W 1009 MB. CONDITIONS DIMINISHED.
.48 HOUR FORECAST LOW DISSIPATED.

.24 HOUR FORECAST LOW W OF AREA 48N158E 1006 MB. OVER FORECAST
WATERS FROM 38N TO 45N W OF 164E W TO NW WINDS 20 TO 30 KT. SEAS
8 TO 11 FT.
.48 HOUR FORECAST LOW DISSIPATED. FROM 38N TO 43N BETWEEN 178E
AND 166E WINDS 20 TO 30 KT. SEAS TO 11 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 37N TO 45N
BETWEEN 175W AND 173E AND FROM 30N TO 33N BETWEEN 171E AND 163E.
.24 HOUR FORECAST DENSE FOG N OF 32N WITHIN 420 NM SE OF A LINE
FROM 52N167W TO 41N171W TO 34N178E.
.48 HOUR FORECAST DENSE FOG WITHIN 180 NM SE OF A LINE FROM
46N143W TO 35N170W.

.HIGH 58N141W 1011 MB DRIFTING SE.
.24 HOUR FORECAST HIGH 56N140W 1011 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.HIGH 31N150W 1027 MB MOVING NW 10 KT.
.24 HOUR FORECAST HIGH MERGED WITH HIGH 35N153W NOTED BELOW.

.HIGH 36N161W 1030 MB MOVING E 20 KT.
.24 HOUR FORECAST HIGH 35N153W 1029 MB.
.48 HOUR FORECAST HIGH 32N152W 1028 MB.

.HIGH 32N137W 1028 MB DRIFTING S.
.24 HOUR FORECAST HIGH DISSIPATED.

.FORECASTER LEE. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 3.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 0000 UTC THU APR 24.
24 HOUR FORECAST VALID 0000 UTC FRI APR 25.
48 HOUR FORECAST VALID 0000 UTC SAT APR 26.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 29N BETWEEN 118W AND 121W NW TO N WINDS 20 TO 25 KT. SEAS
9 TO 10 FT IN NW SWELL. ELSEWHERE N OF 25N E OF 126W WINDS 20 KT
OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.24 HOUR FORECAST N OF 27N E OF 123W WINDS 20 KT OR LESS. SEAS 8
TO 9 FT IN NW SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 10N TO 14N W OF 130W NE TO E WINDS 20 TO 25 KT. SEAS TO 9
FT IN MIXED NW AND NE SWELL. ELSEWHERE FROM 08N TO 17N W OF 120W
WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NW AND NE SWELL.
.24 HOUR FORECAST FROM 08N TO 15N W OF 120W WINDS 20 KT OR LESS.
SEAS 8 FT IN MIXED NE AND NW SWELL.
.48 HOUR FORECAST FROM 08N TO 17N W OF 120W WINDS 20 KT OR LESS.
SEAS TO 8 FT IN MIXED NE AND S SWELL.

.S OF OF LINE FROM 00N130W TO 02N120W TO 01N110W TO 3.4S102W
WINDS 20 KT OR LESS. SEAS TO 9 FT IN S SWELL.
.24 HOUR FORECAST E OF 120W AND S OF LINE FROM 13N120W TO
12N110W TO 3.4S90W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S
SWELL...HIGHEST SOUTH OF 00N.
.48 HOUR FORECAST E OF 120W AND S OF LINE FROM 17N120W TO
20N114W TO 10N95W TO 00N92W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT
IN S TO SW SWELL. S OF LINE FROM 01S90W TO 03N85W TO 03N82W TO
3.4S81W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID 0245 UTC THU APR 24...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH IS ILL-DEFINED. THE ITCZ AXIS EXTENDS FROM
08N94W TO 05N110W TO 04N140W. SCATTERED MODERATE TO ISOLATED
STRONG IS FROM 02N TO 07N BETWEEN 83W AND 88W...AND FROM 08N TO
13N BETWEEN 108W AND 113W. SCATTERED MODERATE IS FROM 08N TO 11N
BETWEEN 120W AND 130W.

.FORECASTER FORMOSA. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 0000 UTC APR 24 2014.
24 HOUR FORECAST VALID 0000 UTC APR 25 2014.
48 HOUR FORECAST VALID 0000 UTC APR 26 2014.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT EXTENDING NE TO SW THRU 30N160E MOVING E 15 KT. SW WINDS
20 TO 25 KT WITHIN 120 NM SE OF FRONT. ISOLATED MODERATE TSTMS
WITHIN 90 NM OF FRONT.
.24 HOUR FORECAST FRONT FROM 30N167E TO 27N160E. WINDS
DIMINISHED TO 20 KT OR LESS.
.48 HOUR FORECAST FRONT FROM 30N171E TO 27N160E BECOMING
STATIONARY. NE WINDS 20 TO 30 KT N OF FRONT W OF 165E.

.TROUGH FROM 05N160E TO 02N165E NEARLY STATIONARY. ISOLATED
MODERATE TO STRONG TSTMS FROM 03N TO 09N W OF 175E.

.RIDGE FROM 30N174W TO 24N160E MOVING E SLOWLY AND ERODING FROM
THE W.

.NE TO E WINDS 20 TO 25 KT FROM 16N TO 23N BETWEEN 150W AND
170W.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 10N TO 18N
BETWEEN 140W AND 175W.
.48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 10N TO 18N
BETWEEN 140W AND 170W.

.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.

.SEAS 8 TO 10 FT FROM 13N TO 23N BETWEEN 154W AND 178W.
.24 HOUR FORECAST SEAS 8 TO 10 FT FROM 08N TO 23N BETWEEN 150W
AND 175W.
.48 HOUR FORECAST SEAS 8 TO 10 FT FROM 08N TO 20N BETWEEN 140W
AND 175W.

.SEAS 8 FT OR LESS OVER REMAINDER FORECAST AREA.

.ITCZ FROM 05N140W TO 07N155W TO 04N176E. ISOLATED MODERATE
TSTMS WITHIN 150 NM OF ITCZ W OF 145W.

$$
.HONOLULU HI.


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