High Seas Forecast
Issued by NWS

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000
FZPN01 KWBC 290435 CCA
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC SUN MAR 29 2015

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MAR 29.
24 HOUR FORECAST VALID 0000 UTC MAR 30.
48 HOUR FORECAST VALID 0000 UTC MAR 31.

.WARNINGS.

...GALE WARNING...
.LOW 54N152W 977 MB MOVING N 10 KT. E OF 155W FROM 49N TO 60N
WINDS 25 TO 40 KT. SEAS 9 TO 20 FT. ELSEWHERE S OF A LINE FROM
58N175W TO 59N162W TO 60N145W TO 58N136W TO 50N125W TO 47N125W
AND N OF A LINE FROM 48N124W TO 33N149W TO 40N168W TO 45N175W
WINDS 20 TO 30 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST LOW 58N154W 988 MB. WITHIN 180 NM E AND NE
QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.36 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DIMINISHED.

...GALE WARNING...
.FROM 40N TO 49N BETWEEN 177E AND 162E WINDS 20 TO 30 KT. SEAS
TO 9 FT.
.24 HOUR FORECAST NEW LOW 45N168W 1014 MB. WITHIN 360 NM SW
SEMICIRCLE WINDS 25 TO 35 KT. SEAS 9 TO 14 FT.
.48 HOUR FORECAST LOW 43N148W 1019 MB. WITHIN 360 NM S AND SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 16 FT.

...GALE WARNING...
.LOW W OF AREA 56N163E 995 MB MOVING E 10 KT. WITHIN 360 NM S
AND SW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW 55N168E 1002 MB. WITHIN 480 NM SE QUADRANT
WINDS TO 25 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW 55N173E 1010 MB. WITHIN 240 NM NW AND 360
NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 12 FT.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 53N155W 988 MB. WITHIN 480 NM S AND SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 18 FT.
.48 HOUR FORECAST LOW 55N149W 994 MB. WITHIN 480 NM S AND SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 15 FT.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 46N136W 1008 MB. WITHIN 300 NM E AND
SE QUADRANTS AND 240 NM E OF A FRONT FROM LOW TO 36N142W WINDS
25 TO 35 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW INLAND 56N130W 1003 MB. FROM 46N TO 52N
BETWEEN 136W AND 128W WINDS TO 25 KT. SEAS TO 10 FT.

...GALE WARNING...
.24 HOUR FORECAST LOW 47N164E 1008 MB. WITHIN 360 NM SE QUADRANT
WINDS TO 25 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW 52N179W 995 MB. WITHIN 300 NM SW
QUADRANT...AND WITHIN 180 NM E OF FRONT FROM 50N176W TO 45N177W
TO 43N180W WINDS 25 TO 40 KT. SEAS 8 TO 13 FT.

...GALE WARNING...
.48 HOUR FORECAST LOW 38N161E 1001 MB. WITHIN 360 NM S AND 300
NM SE QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 17 FT.

...HEAVY FREEZING SPRAY...
.N OF 56N BETWEEN 168W AND 173W AREA OF MODERATE TO HEAVY
FREEZING SPRAY.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 56N
BETWEEN 168W AND 173W.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 56N
BETWEEN 168W AND 179W.


.SYNOPSIS AND FORECAST.

.FROM 33N TO 41N BETWEEN 122W AND 127W WINDS 20 TO 30 KT. SEAS
TO 11 FT.
.24 HOUR FORECAST FROM 32N TO 40N BETWEEN 121W AND 127W WINDS TO
25 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST FROM 33N TO 39N BETWEEN 121W AND 126W WINDS TO
25 KT. SEAS 8 TO 11 FT.

.DENSE FOG. 24 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM
FROM 41N TO 47N BETWEEN 168E AND 160E.
.48 HOUR FORECAST CONDITIONS IMPROVED.

.HIGH 35N135W 1030 MB WILL REMAIN NEARLY STATIONARY.
.24 HOUR FORECAST HIGH 35N133W 1029 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.HIGH 31N168E 1030 MB MOVING E 30 KT.
.24 HOUR FORECAST HIGH 33N171W 1033 MB.
.48 HOUR FORECAST HIGH 34N157W 1032 MB.

.FORECASTER ROWLAND. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 0000 UTC SUN MAR 29.
24 HOUR FORECAST VALID 0000 UTC MON MAR 30.
48 HOUR FORECAST VALID 0000 UTC TUE MAR 31.

.WARNINGS.

...GALE WARNING...
.N OF 15N BETWEEN 94.5W AND 96W...INCLUDING THE GULF OF
TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS TO 12 FT.
ELSEWHERE WITHIN 60 NM EITHER SIDE OF A LINE FROM 16N95W TO
13.5N95.5W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. REMAINDER
OF AREA FROM 08.5N TO 14N BETWEEN 91.5W AND 101W WINDS 20 KT OR
LESS. SEAS 8 TO 11 FT IN MERGING NE AND SW SWELL.
.12 HOUR FORECAST WITHIN 30 NM ON EITHER SIDE OF LINE FROM
16N95W TO 14N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE
WINDS 25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE WITHIN 45 NM EITHER
SIDE OF A LINE FROM 16N95W TO TO 14N95.5W TO 13N96W N TO NE
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. REMAINDER OF AREA FROM 06N
TO 14.5N BETWEEN 94W AND 105W WINDS 20 KT OR LESS. SEAS TO 9 FT
IN MERGING NE AND SW SWELL.
.18 HOUR FORECAST N OF 14.5N BETWEEN 94W AND 96W...INCLUDING THE
GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 11 FT.
ELSEWHERE FROM 06N TO 14N BETWEEN 93W AND 103W WINDS 20 KT OR
LESS. SEAS TO 9 FT IN MERGING NE AND SW SWELL.
.24 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 9 FT.
ELSEWHERE FROM 10.5N TO 15N BETWEEN 93W AND 101.5W WINDS 20 KT
OR LESS. SEAS TO 9 FT IN MERGING NE AND SW SWELL.
.36 HOUR FORECAST WITHIN 30 NM ON EITHER SIDE OF LINE FROM
16.5N95W TO 14.5N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N
TO NE WINDS 25 TO 30 KT. SEAS TO 10 FT. ELSEWHERE WITHIN 45 NM
EITHER SIDE OF A LINE FROM 16N95W TO TO 13.5N95.5W N TO NE WINDS
20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W..INCLUDING
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT.
ELSEWHERE FROM 11.5N TO 13.5N BETWEEN 94.5W AND 98W WINDS 20 KT
OR LESS. SEAS TO 8 FT IN MERGING NE AND SW SWELL.

.SYNOPSIS AND FORECAST.

.FROM 12N TO 20N W OF 136W NE WINDS 20 TO 25 KT. SEAS 9 TO 12
FT. ELSEWHERE FROM 08N TO 24N W OF 120W WINDS 20 KT OR LESS.
SEAS TO 10 FT IN MIXED S AND NE SWELL...HIGHEST W OF 132W. FROM
05N TO 15N BETWEEN 100W TO 120W WINDS 20 KT OR LESS. SEAS TO 9
FT IN SW SWELL. N OF LINE FROM 24N140W TO 30N122W WINDS 20 KT OR
LESS. SEAS TO 9 FT PRIMARILY IN NW SWELL.
.24 HOUR FORECAST FROM 10N TO 22N W OF 130W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN MIXED NE AND S SWELL. ELSEWHERE N OF LINE
27N116W TO 22N130W TO 22N140W WINDS 20 KT OR LESS. SEAS 8 TO 9
FT IN PRIMARILY IN NW SWELL.
.48 HOUR FORECAST FROM 13N TO 27N W OF 136W WINDS 20 KT OR LESS.
SEAS TO 8 FT IN MIXED NE AND SW SWELL. N OF 24N BETWEEN 117W AND
136W WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY IN NW SWELL.

.06 HOUR FORECAST FROM 10.5N TO 11.5N E OF 88W...INCLUDING THE
GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST FROM 10.5N TO 11.5N E OF 88W...INCLUDING THE
GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

CONVECTION VALID 0200 UTC SUN MAR 29...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
WEAK TROUGH EXTENDS FROM LOW PRES 1010 MB NEAR 05.5N78W TO
04N90W...THEN TRANSITIONS TO ITCZ...CONTINUING ON TO 05.5N105W
TO 04N115W TO 10.5N130W TO 06N140W. SCATTERED MODERATE ISOLATED
STRONG CONVECTION NOTED FROM 03N TO 10N BETWEEN 110W AND 113W.
SCATTERED MODERATE TO STRONG CONVECTION NOTED WITHIN 360 NM N OF
ITCZ W OF 127W.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.


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