High Seas Forecast
Issued by NWS

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000
FZPN01 KWBC 240350
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MAY 24.
24 HOUR FORECAST VALID 0000 UTC MAY 25.
48 HOUR FORECAST VALID 0000 UTC MAY 26.

.WARNINGS.

...GALE WARNING...
.POST-TROPICAL DOLPHIN 55N178E 981 MB MOVING E 15 KT WILL TURN
NE AFTER 12 HOURS. FRONT EXTENDS FROM 60N180W TO 56N159W TO
53N156W TO 48N156W. OVER ICE FREE FORECAST WATERS WITHIN 360 NM
SW SEMICIRCLE AND 180 NM NE OF THE FRONT BETWEEN 159W AND 170W
WINDS 25 TO 40 KT. SEAS 9 TO 20 FT...HIGHEST SW SEMICIRCLE.
ELSEWHERE WITHIN 840 NM S AND SE QUADRANTS AND 240 NM NE AND E
OF THE FRONT WINDS 20 TO 30 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST POST-TROPICAL DOLPHIN 58N174W 996 MB. OVER ICE
FREE WATERS WITHIN 360 NM E SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8
TO 13 FT.
.48 HOUR FORECAST POST-TROPICAL DOLPHIN AND CONDITIONS ABSORBED
WITH LOW 55N173E DESCRIBED BELOW.

...GALE WARNING...
.OVER FORECAST WATERS FROM 40N TO 46N W OF 170E AREA OF SW WINDS
TO 25 KT. SEAS TO 9 FT.
.12 HOUR FORECAST LOW W OF AREA 49N159E 985 MB. OVER FORECAST
WATERS WITHIN 420 NM SE QUADRANT WINDS 25 TO 35 KT. SEAS 9 TO 13
FT.
.24 HOUR FORECAST LOW 52N166E 977 MB. OVER FORECAST WATERS
WITHIN 480 NM S SEMICIRCLE WINDS 30 TO 45 KT. SEAS 9 TO 17 FT.
ELSEWHERE WITHIN 540 NM SW AND 660 NM SE QUADRANTS WINDS 20 TO
30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW 55N173E 979 MB. FRONT TO EXTEND FROM
59N179E TO 48N175W. WITHIN 480 NM S QUADRANT AND 360 NM E OF THE
FRONT WINDS 25 TO 40 KT. SEAS 8 TO 17 FT. ELSEWHERE FROM 45N TO
50N W OF 170E WINDS TO 25 KT. SEAS 8 TO 12 FT.

...GALE WARNING...
.LOW 35N166E 1017 MB MOVING NE 20 KT. WITHIN 180 NM SE
SEMICIRCLE WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW 39N175E 1014 MB. WITHIN 360 NM SE
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 48N175W 999 MB. FRONT TO EXTEND FROM LOW
CENTER TO 37N172W. WITHIN 300 NM E OF THE FRONT WINDS 25 TO 40
KT. SEAS 8 TO 14 FT.

.SYNOPSIS AND FORECAST.

.LOW 32N151W 1010 MB MOVING S 10 KT. N OF 30N WITHIN 360 NM W
SEMICIRCLE AND BETWEEN 180 NM AND 540 NM E AND NE QUADRANTS
WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW MOVED S OF THE FORECAST AREA. CONDITIONS
DESCRIBED WITH NEW LOW 30N144W BELOW.

.OVER FORECAST WATERS FROM 35N TO 42N AND E OF 127W AREA OF N TO
NW WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 37N TO 43N AND E OF 128W AREA OF N TO NW
WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST FROM 39N TO 44N AND E OF 128W AREA OF N TO NW
WINDS 20 TO 30 KT. SEAS TO 10 FT.

.24 HOUR FORECAST NEW LOW 30N144W 1012 MB. N OF 30N WITHIN 300
NM NE SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST COMPLEX LOW WITH ONE CENTER 40N150W 1010 MB
AND A SECOND CENTER 35N148W 1010 MB. WITHIN 180 NM W OF A LINE
FROM 45N149W TO 31N153W...AND WITHIN 240 NM NE OF A LINE FROM
FIRST LOW TO 31N139W WINDS 20 TO 30 KT. SEAS TO 11 FT.

.48 HOUR FORECAST OVER FORECAST WATERS FROM 33N TO 39N W OF 162E
AREA OF S TO SW WINDS 20 TO 30 KT. SEAS TO 10 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM E OF
A FRONT EXTENDING FROM 57N146W TO 47N147W TO 40N151W...OVER ICE
FREE WATERS N OF 59N BETWEEN 168W AND 175W...AND FROM 41N TO 47N
W OF 171E.
.24 HOUR FORECAST DENSE FOG WITHIN 240 NM SE OF A LINE FROM
49N143W TO 43N149W...N OF 59N BETWEEN 168W AND 174W...AND WITHIN
A REGION BOUNDED BY 40N160E...53N169E...46N169W...38N180W AND
34N160E.
.48 HOUR FORECAST DENSE FOG WITHIN 180 NM SE OF A LINE FROM
49N142W TO 43N150W...FROM 40N TO 61N BETWEEN 170W AND 177W...AND
WITHIN 300 NM S OF A LINE FROM 38N160E TO 41N178E.

.HIGH 45N137W 1030 MB MOVING S 05 KT.
.24 HOUR FORECAST HIGH 43N136W 1027 MB.
.48 HOUR FORECAST HIGH 46N137W 1024 MB.

.HIGH 45N151W 1023 MB MOVING NE 15 KT.
.24 HOUR FORECAST HIGH 51N145W 1024 MB.
.48 HOUR FORECAST HIGH 54N144W 1024 MB.

.HIGH 31N173W 1026 MB NEARLY STATIONARY.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST HIGH S OF FORECAST AREA.

.HIGH 38N175W 1026 MB MOVING E 15 KT.
.24 HOUR FORECAST HIGH 39N168W 1030 MB.
.48 HOUR FORECAST HIGH 37N165W 1025 MB.

.FORECASTER REINHART. 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 MAY 24.
24 HOUR FORECAST VALID 0000 UTC MON MAY 25.
48 HOUR FORECAST VALID 0000 UTC TUE MAY 26.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 11N129W 1008 MB. WITHIN 240 NM NW QUADRANT OF LOW
PRES WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE FROM 10N TO
20N BETWEEN 124W AND 135W WINDS 20 KT OR LESS. SEAS TO 9 FT
PRIMARILY IN SW SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
12N132W 1008 MB. WITHIN 210 NM N QUADRANT WINDS 20 TO 25 KT.
SEAS 9 TO 11 FT. ELSEWHERE FROM 10N TO 20N W OF 125W WINDS 20 KT
OR LESS. SEAS 8 TO 10 FT PRIMARILY IN SW SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
15N134W 1006 MB. WITHIN 180 NM N QUADRANT WINDS 20 TO 25 KT.
SEAS 10 TO 13 FT. ELSEWHERE FROM 11N TO 21N W OF 127W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN SW SWELL.

.LOW PRES 05N139W 1008 MB. WITHIN 60 NM SE SEMICIRCLE WINDS 20
TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
06N139W 1008 MB. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...W OF
AREA NEAR 08N139W 1010 MB. WITHIN 60 NM N QUADRANT OF CENTER
WINDS 20 KT OR
LESS. SEAS LESS THAN 8 FT

.S OF 01S BETWEEN 87W AND 103W WINDS 20 KT OR LESS. SEAS 8 FT IN
SW SWELL.
.24 HOUR FORECAST S OF 02S BETWEEN 100W AND 115W WINDS 20 KT OR
LESS. SEAS TO 8 FT IN SW SWELL.
.48 HOUR FORECAST S OF A LINE FROM 01S120W TO 00N110W TO
03.4S90W WINDS 20 KT OR LESS. SEAS TO 8 FT IN SW SWELL.

.FROM 24N TO 27N BETWEEN 137W AND 140W WINDS 20 KT OR LESS. SEAS
TO 8 FT IN MIXED NW AND S SWELL.
.24 HOUR FORECAST N OF 25N W OF 137W SE WINDS 20 TO 25 KT. SEAS
TO 9 FT.
.48 HOUR FORECAST N OF 21N W OF 137W WINDS 20 KT OR LESS. SEAS
TO 9 FT IN MIXED SE AND SW SWELL.

.FROM 09N TO 12N BETWEEN 90W AND 96W WINDS 20 KT OR LESS. SEAS
TO 8 FT PRIMARILY IN MIXED IN E AND SW SWELL.
.12 HOUR FORECAST FROM 10N TO 11.5N E OF 88W NE TO E WINDS 20 TO
25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 25N TO 28N E OF 115W TO THE BAJA CALIFORNIA PENINSULA NW
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.12 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 0215 UTC SUN MAY 24...
.TROPICAL WAVE NEAR 95W N OF 03N...SCATTERED MODERATE FROM 04N
TO 09N BETWEEN 87W AND 97W.

.LOW PRES NEAR 11N129W 1008 MB...SCATTERED MODERATE WITHIN 210
NM NE SEMICIRCLE.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
ITCZ FROM 06N100W TO 09N110W...AND 08N115W TO 10N125W. SCATTERED
MODERATE TO ISOLATED STRONG WITHIN 210 NM N OF THE AXIS BETWEEN
110W AND 120W.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.


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