High Seas Forecast
Issued by NWS

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000
FZPN01 KWBC 242212
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC SUN MAY 24 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MAY 24.
24 HOUR FORECAST VALID 1800 UTC MAY 25.
48 HOUR FORECAST VALID 1800 UTC MAY 26.

.WARNINGS.

...GALE WARNING...
.POST-TROPICAL DOLPHIN 57N174W 993 MB MOVING NE 10 KT. WITHIN
360 NM S QUADRANT WINDS 25 TO 35 KT. SEAS 8 TO 15 FT. ELSEWHERE
WITHIN 420 NM S AND SE QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 13
FT.
.18 HOUR FORECAST POST-TROPICAL DOLPHIN DISSIPATED WITH
CONDITIONS DIMINISHED.

...GALE WARNING...
.LOW 51N162E 980 MB MOVING NE 20 KT AND SLOWING. OVER FORECAST
WATERS FROM 41N TO 52N W OF 172E WINDS 25 TO 40 KT. SEAS 8 TO 17
FT. ALSO FROM 40N TO 52N W OF 174E WINDS 20 TO 30 KT. SEAS 8 TO
15 FT.
.12 HOUR FORECAST LOW 53N168E 976 MB. WITHIN 300 NM S AND SE
QUADRANTS WINDS 30 TO 45 KT. SEAS 9 TO 19 FT. ALSO WITHIN 420 NM
S SEMICIRCLE WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW 54N172E 976 MB. WITHIN 360 NM S AND SW
QUADRANTS...AND WITHIN 300 NM E OF FRONT FROM 54N178W TO 45N178W
TO 40N176W WINDS 25 TO 35 KT. SEAS 9 TO 18 FT. ELSEWHERE N OF
42N W OF 180W...AND N OF 37N BETWEEN 180W AND 168W WINDS 20 TO
30 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 56N174E 983 MB. FRONT TO EXTEND FROM
59N180W TO 56N170W TO 50N164W TO 45N166W. WITHIN 240 NM E AND NE
OF FRONT N OF 54N WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE
WITHIN 420 NM SW AND 480 NM SE QUADRANTS...AND 300 NM E AND NE
OF FRONT WINDS 20 TO 30 KT. SEA 8 TO 13 FT.

...GALE WARNING...
.LOW 30N144W 1014 MB MOVING N 10 KT. WITHIN 360 NM N AND NE
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 33N145W 1010 MB. FRONT FROM LOW TO 32N140W
TO 30N138W. WITHIN 360 NM NE QUADRANT...AND 180 NM E OF FRONT
WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 40N148W 1002 MB. WITHIN 300 NM N
SEMICIRCLE WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ALSO WITHIN 360
NM N SEMICIRCLE...AND 360 NM W AND E QUADRANTS WINDS 20 TO 30
KT. SEAS TO 10 FT.

...GALE WARNING...
.24 HOUR FORECAST LOW W OF AREA 37N159E 1007 MB. WITHIN 240 NM
SE QUADRANT WINDS 25 TO 35 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 39N175E 1008 MB. WITHIN 360 NM S AND SW
QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

.SYNOPSIS AND FORECAST.

.LOW 39N170E 1015 MB MOVING NE 25 KT. WITHIN 360 NM SE QUADRANT
WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DESCRIBED WITH
LOW 54N172E.

.LOW NEAR 30N151W 1014 MB DRIFTING NE. WITHIN 360 NM NW QUADRANT
WINDS TO 25 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST LOW 32N149W 1011 MB. WITHIN 540 NM NW QUADRANT
WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DESCRIBED WITH
LOW 40N148W DESCRIBED ABOVE IN WARNING SECTION.

.FROM 36N TO 43N AND E OF 127W AREA OF N WINDS 20 TO 30 KT. SEAS
TO 10 FT.
.24 HOUR FORECAST FROM 38N TO 43N AND E OF 128W AREA OF N TO NW
WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST FROM 39N TO 43N AND E OF 127W AREA OF N TO NW
WINDS TO 25 KT. SEAS TO 9 FT.

.24 HOUR FORECAST FROM 46N TO 50N BETWEEN 125W AND 130W AREA OF
NW WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.48 HOUR FORECAST LOW W OF AREA 38N155E 998 MB. OVER FORECAST
WATERS FROM 32N TO 41N W OF 165E WINDS 20 TO 30 KT. SEAS TO 9
FT.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 40N TO 52N
BETWEEN 139W AND 150W...AND FROM 52N TO 55N BETWEEN 155W AND
153W...AND N OF 57N BETWEEN 167W AND 174W...AND FROM 35N TO 52N
W OF 175W.
.24 HOUR FORECAST DENSE FOG FROM 43N TO 50N BETWEEN 139W AND
147W...FROM 34N TO 41N BETWEEN 160E AND 172W...FROM 43N TO 58N
BETWEEN 170W AND 179E...AND N OF 58N BETWEEN 169W AND 175W.
.48 HOUR FORECAST DENSE FOG N OF 56N BETWEEN 166W AND 177W...AND
FROM 34N TO 40N W OF 175W.

.HIGH 44N136W 1029 MB WILL REMAIN NEARLY STATIONARY NEXT 24
HOURS THEN DRIFT N.
.24 HOUR FORECAST HIGH 43N136W 1025 MB.
.48 HOUR FORECAST HIGH 47N137W 1025 MB.

.HIGH 50N146W 1025 MB DRIFTING NE.
.24 HOUR FORECAST HIGH 53N144W 1023 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.HIGH 32N172W 1027 MB DRIFTING SW.
.24 HOUR FORECAST HIGH 30N175W 1026 MB.
.48 HOUR FORECAST HIGH S OF AREA..

.HIGH 39N168W 1029 MB DRIFTIN E THEN MOVING S AFTER 24 HOURS.
.24 HOUR FORECAST HIGH 39N163W 1026 MB.
.48 HOUR FORECAST HIGH 35N162W 1021 MB.

.24 HOUR FORECAST NEW HIGH 47N157W 1025 MB.
.48 HOUR FORECAST HIGH 51N151W 1026 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 1800 UTC SUN MAY 24.
24 HOUR FORECAST VALID 1800 UTC MON MAY 25.
48 HOUR FORECAST VALID 1800 UTC TUE MAY 26.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 12N132W 1009 MB. WITHIN 210 NM N QUADRANT OF LOW
WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE FROM 11N TO 18N
BETWEEN 127W AND 138W WINDS 20 KT OR LESS. SEAS TO 9 FT
IN MIXED E AND SW SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
14N133W 1008 MB. WITHIN 120 NM N QUADRANT 20 TO 25 KT. SEAS 9 TO
10 FT. ELSEWHERE FROM 12N TO 18N W OF 130W WINDS 20 KT OR LESS.
SEAS TO 9 FT IN MIXED E AND SW SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
17N136W 1010 MB. FROM 14N TO 17N 132W AND 137W WINDS 20 KT OR
LESS. SEAS 8 FT PRIMARILY IN MIXED E AND SW SWELL.

.N OF 24N W OF 138W SE TO S WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.12 HOUR FORECAST N OF 23N W OF 136W WINDS 20 KT OR LESS. SEAS
TO 9 FT IN S SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 25N TO 27N E OF 115W NW WINDS 20 TO 25 KT. SEAS LESS THAN
8 FT.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.S OF 01S BETWEEN 100W AND 115W WINDS 20 KT OR LESS. SEAS TO 8
FT IN SW SWELL.
.24 HOUR FORECAST S OF 00N BETWEEN 95W AND 120W WINDS 20 KT OR
LESS. SEAS 8 FT IN SW SWELL.
.48 HOUR FORECAST S OF A LINE FROM 03.4S110W TO 05N102W TO
03.4S85W WINDS 20 KT OR LESS. SEAS TO 9 FT IN SW SWELL.

.12 HOUR FORECAST FROM 10N TO 11.5N E OF 88W...INCLUDING THE
GULF OF PAPAGAYO... NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 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 2100 UTC SUN MAY 24...
.SCATTERED MODERATE TO STRONG FROM 02N TO 08N E OF 87W.

.TROPICAL WAVE NEAR 98W FROM 02N TO 12N...SCATTERED MODERATE
ISOLATED STRONG FROM 05N TO 13N BETWEEN 95W AND 105W

.LOW PRES NEAR 08N117W 1009 MB...SCATTERED MODERATE FROM 03N TO
05N BETWEEN 107W AND 113W.

.LOW PRES NEAR 12N132W 1009 MB...SCATTERED MODERATE ISOLATED
STRONG WITHIN 270 NM NE QUADRANT.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
NO ITCZ OR MONSOON TROUGH WERE ANALYZED AT 1800 UTC.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.


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