High Seas Forecast
Issued by NWS

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000
FZPN01 KWBC 301607
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC MON MAR 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MAR 30.
24 HOUR FORECAST VALID 1200 UTC MAR 31.
48 HOUR FORECAST VALID 1200 UTC APR 01.

.WARNINGS.

...GALE WARNING...
.LOW 53N151W 993 MB MOVING NE 10 KT. WITHIN 420 NM S AND 540 NM
W QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 21 FT...HIGHEST S
QUADRANT.
.24 HOUR FORECAST LOW 55N144W 998 MB. WITHIN 540 NM S AND SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 16 FT.
.48 HOUR FORECAST LOW 56N136W 1009 MB. WITHIN 360 NM S QUADRANT
WINDS 20 TO 30 KT. SEAS 10 TO 16 FT.

...GALE WARNING...
.LOW 52N133W 994 MB MOVING N 20 KT. WITHIN 60 NM OF LOW EXCEPT
180 NM E QUADRANT WINDS 30 TO 45 KT. SEAS 10 TO 18 FT. ELSEWHERE
WITHIN 300 NM OF LOW AND 300 NM E OF A FRONT FROM 48N130W TO
42N132W TO 33N140W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.

...GALE WARNING...
.LOW 44N156W 1014 MB MOVING E 30 KT. WITHIN 360 NM S AND SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 14 FT.
.24 HOUR FORECAST LOW 44N137W 1015 MB. WITHIN 360 NM S AND SW
QUADRANTS WINDS 20 TO 30 KT. SEAS 10 TO 14 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

...GALE WARNING...
.LOW W OF FORECAST AREA 38N155E 1001 MB MOVING E 25 KT. FROM 31N
TO 40N BETWEEN 163E AND 160E WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 39N169E 1002 MB. FROM 30N TO 43N BETWEEN
178E AND 161E WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 40N178E 1006 MB. FROM 31N TO 45N BETWEEN
171W AND 170E WINDS 20 TO 30 KT. SEAS TO 12 FT.

...GALE WARNING...
.LOW 48N174E 1008 MB MOVING NE 30 KT. WITHIN 480 NM S QUADRANT
WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 52N170W 993 MB. WITHIN 180 NM N SEMICIRCLE
AND 540 NM S AND SW QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 53N161W 994 MB. WITHIN 360 NM OF LOW
EXCEPT 720 NM SE QUADRANT WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.

...GALE WARNING...
.FROM 32N TO 40N BETWEEN 122W AND 126W WINDS 20 TO 30 KT. SEAS
TO 11 FT.
.24 HOUR FORECAST FROM 31N TO 40N BETWEEN 121W AND 126W WINDS 20
TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST FROM 30N TO 38N BETWEEN 119W AND 126W WINDS 25
TO 35 KT. SEAS 9 TO 15 FT.

...GALE WARNING...
.48 HOUR FORECAST LOW W OF FORECAST AREA 52N159E 989 MB. N OF
44N W OF 173E WINDS 25 TO 40 KT. SEAS 8 TO 15 FT.

...HEAVY FREEZING SPRAY...
.MODERATE TO HEAVY FREEZING SPRAY N OF A LINE FROM 58N160W TO
57N170W TO 59N179W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF A LINE
FROM 58N161W TO 56N172W TO 59N180W.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF A LINE
FROM 56N168W TO 56N173W TO 60N179W.

.SYNOPSIS AND FORECAST.

.LOW 53N172E 1001 MB MOVING E 15 KT. WITHIN 240 NM OF LOW WINDS
TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 47N
BETWEEN 177W AND 168E.
.24 HOUR FORECAST CONDITIONS IMPROVED.

.HIGH 34N166W 1032 MB MOVING NE 30 KT.
.24 HOUR FORECAST HIGH 35N154W 1033 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.24 HOUR FORECAST NEW HIGH 34N144W 1033 MB.
.48 HOUR FORECAST HIGH 39N143W 1035 MB.

.24 HOUR FORECAST HIGH 47N168E 1018 MB.
.48 HOUR FORECAST HIGH 48N177W 1023 MB.

.48 HOUR FORECAST HIGH 32N162E 1022 MB.

.FORECASTER COLLINS. 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 1200 UTC MON MAR 30.
24 HOUR FORECAST VALID 1200 UTC TUE MAR 31.
48 HOUR FORECAST VALID 1200 UTC WED APR 01.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 45 NM EITHER SIDE OF LINE FROM 16N95W TO 15N95W TO
13.5N96.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO
30 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 09N TO 11N BETWEEN 93W
AND 97W WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY IN SW SWELL.
.06 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W
TO 15N95W TO 13.5N96.5W...INCLUDING GULF OF TEHUANTEPEC...N TO
NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W
TO 15N95W TO 13N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE
WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.30 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W
TO 15N95W TO 13N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W
TO 15N95W TO 14N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE
WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.

.FROM 14N TO 19N W OF 135W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO
9 FT.
.24 HOUR FORECAST FROM 15N TO 19N W OF 138W NE TO E WINDS 20 TO
25 KT. SEAS 8 TO 9 FT.
.36 HOUR FORECAST FROM 08N TO 20N W OF 135W WINDS 20 KT OR LESS.
SEAS TO 8 FT IN MIXED NE AND NW SWELL.
.48 HOUR FORECAST FROM 08N TO 20N W OF 132W WINDS 20 KT OR LESS.
SEAS TO 8 FT IN MIXED NE AND NW SWELL.

.N OF 25N E OF 133W TO A LINE FROM 30N120W TO 25N127W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT IN MIXED NW AND S SWELL.
.24 HOUR FORECAST N OF LINE FROM 30N118W TO 26N120W TO 26N130W
TO 19N140W WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY IN NW
SWELL.
.36 HOUR FORECAST N OF 27N BETWEEN 119W AND 128W N WINDS 20 TO
25 KT. SEAS 9 TO 11 FT IN NW SWELL. ELSEWHERE N OF 20N AND W OF
LINE FROM 30N117W TO 20N135W WINDS 20 KT OR LESS. SEAS TO 9 FT
PRIMARILY IN NW SWELL.
.48 HOUR FORECAST N OF 27N BETWEEN 119W AND 127W N WINDS 20 TO
25 KT. SEAS 9 TO 12 FT IN NW SWELL. ELSEWHERE N OF 20N AND W OF
LINE FROM 30N116W TO 20N130W WINDS 20 KT OR LESS. SEAS TO 9 FT
PRIMARILY IN NW SWELL.

.FROM 10N TO 12N E OF 88W...INCLUDING THE GULF OF PAPAGAYO...NE
TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 10N TO 11.5N E OF 88W...INCLUDING THE
GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.
.48 HOUR FORECAST FROM 10N TO 12N E OF 89W...INCLUDING THE GULF
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

CONVECTION VALID 1500 UTC MON MAR 30...

.SURFACE TROUGH FROM 14N113W TO 09N114W. SCATTERED MODERATE
ISOLATED STRONG CONVECTION FROM 10N TO 12N BETWEEN 110W AND 117W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

WEAK TROUGH FROM 06N89W TO 04N94W...THEN TRANSITIONS TO ITCZ...
CONTINUING FROM 04N94W TO 06N110W TO 07N118W TO BEYOND 06N140W.
NUMEROUS MODERATE ISOLATED STRONG WITHIN 150 NM S OF AXIS
BETWEEN 119W AND 125W. SCATTERED MODERATE ISOLATED STRONG WITHIN
210 NM N OF AXIS BETWEEN 118W AND 130W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.


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