High Seas Forecast
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000
FZPN02 KWBC 251125
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1145 UTC MON MAY 25 2015

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MAY 25.
24 HOUR FORECAST VALID 0600 UTC MAY 26.
48 HOUR FORECAST VALID 0600 UTC MAY 27.

.WARNINGS.

...GALE WARNING...
.LOW 53N168E 976 MB MOVING NE 10 KT. OVER FORECAST WATERS FROM
43N TO 58N W OF 178W WINDS 25 TO 40 KT. SEAS 9 TO 21 FT.
.24 HOUR FORECAST LOW 55N173E 981 MB. FRONT TO EXTEND FROM
59N179E TO 50N171W TO 42N170W. WITHIN 420 NM SE AND 300 NM SW
QUADRANTS...AND WITHIN 300 NM NE OF THE FRONT N OF 53N AND 240
NM NE AND E OF THE FRONT S OF 53N WINDS 25 TO 40 KT. SEAS 9 TO
15 FT.
.48 HOUR FORECAST LOW NW OF AREA 57N174E 989 MB. FRONT TO EXTEND
FROM 61N173W TO 55N162W TO 47N163W. WITHIN 480 NM SE QUADRANT
AND 180 NM NE AND E OF THE FRONT WINDS 20 TO 30 KT. SEAS TO 11
FT.

...GALE WARNING...
.LOW 31N144W 1011 MB MOVING NW 15 KT. OVER FORECAST WATERS
WITHIN 360 NM N AND 420 NM E QUADRANTS WINDS 20 TO 30 KT. SEAS 8
TO 12 FT.
.24 HOUR FORECAST LOW 36N146W 1008 MB. WITHIN 240 NM N OF A
FRONT TO EXTEND FROM LOW CENTER TO 32N136W AND FROM 32N TO 45N
BETWEEN 150W AND 157W WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW 39N151W 1003 MB. WITHIN 240 NM W QUADRANT
AND 180 NM N SEMICIRCLE OF 42N148W WINDS 25 TO 35 KT. SEAS 9 TO
15 FT.

...GALE WARNING...
.48 HOUR FORECAST LOW 40N163E 998 MB. OVER FORECAST WATERS
WITHIN 360 NM E AND 420 NM S QUADRANTS WINDS 25 TO 35 KT. SEAS 8
TO 14 FT.

.SYNOPSIS AND FORECAST.

.OVER FORECAST WATERS FROM 38N TO 44N E OF 128W AREA OF NW TO N
WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 38N TO 43N E OF 127W AREA OF NW TO N
WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST FROM 39N TO 43N E OF 126W AREA OF N WINDS TO
25 KT. SEAS TO 9 FT.

.FROM 46N TO 50N BETWEEN 126W AND 130W AREA OF NW WINDS TO 25
KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 47N TO 50N BETWEEN 126W AND 129W AREA OF
NW WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 46N TO 50N BETWEEN 127W AND 130W AREA OF
NW WINDS TO 25 KT. SEAS TO 9 FT.

.24 HOUR FORECAST LOW 38N168E 1010 MB. WITHIN 240 NM SE
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW 39N179W 1009 MB. WITHIN 300 NM S QUADRANT
WINDS TO 25 KT. SEAS TO 9 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 45N TO 50N
BETWEEN 138W AND 146W AND OVER FORECAST WATERS N OF 58N BETWEEN
168W AND 176W AND WITHIN AN AREA BOUNDED BY A LINE FROM 56N173E
TO 47N167W TO 36N160E TO 56N173E.
.24 HOUR FORECAST DENSE FOG FROM 47N TO 50N BETWEEN 139W AND
145W AND FROM 47N TO 53N BETWEEN 161W AND 168W AND N OF 36N
BETWEEN 168W AND 178W AND FROM 35N TO 38N W OF 177E.
.48 HOUR FORECAST DENSE FOG WITHIN 180 NM SE OF A LINE FROM
49N143W TO 44N150W AND FROM 37N TO 44N BETWEEN 165W AND 170W AND
N OF 58N BETWEEN 167W AND 178W AND FROM 34N TO 40N W OF 173W.

.HIGH 54N145W 1023 MB MOVING N 05 KT.
.24 HOUR FORECAST HIGH 56N145W 1022 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.HIGH 44N137W 1026 MB MOVING N 05 KT.
.24 HOUR FORECAST HIGH 47N137W 1025 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.HIGH 39N167W 1029 MB MOVING SE 05 KT.
.24 HOUR FORECAST HIGH 38N164W 1023 MB.
.48 HOUR FORECAST HIGH 32N163W 1021 MB.

.24 HOUR FORECAST NEW HIGH 50N154W 1025 MB.
.48 HOUR FORECAST HIGH 53N149W 1030 MB.

.FORECASTER BELL. 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 0600 UTC MON MAY 25.
24 HOUR FORECAST VALID 0600 UTC TUE MAY 26.
48 HOUR FORECAST VALID 0600 UTC WED MAY 27.

.WARNINGS.

.NONE.

.SYNOPSIS AND 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.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.N OF 29N W OF 136W SE WINDS 20 TO 25 KT. SEAS 9 TO 10 FT.
ELSEWHERE NW OF LINE FROM 30N137W TO 24N140W WINDS 20 KT OR
LESS. SEAS TO 9 FT IN MIXED S AND NW SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.LOW PRES NEAR 12.5N132W 1009 MB. WITHIN 390 NM NW SEMICIRCLE OF
LOW WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED E AND SW SWELL.
.24 HOUR FORECAST TROUGH FROM 16N135W TO 12N134W TO 09N140W. N
OF 10N WITHIN 150 NM OF TROUGH WINDS 20 KT OR LESS. SEAS TO 8 FT
PRIMARILY IN MIXED E AND SW SWELL.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.S OF 02S BETWEEN 110W AND 120W WINDS 20 KT OR LESS. SEAS TO 8
FT IN SW SWELL.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY LINE FROM 05N100W TO
03.4S90W TO 03.4S107W TO 05N100W WINDS 20 KT OR LESS. SEAS 8 FT
IN SW SWELL.
.48 HOUR FORECAST S OF 08N BETWEEN 93W AND 107W WINDS 20 KT OR
LESS. SEAS TO 9 FT IN SW SWELL.

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

CONVECTION VALID 0900 UTC MON MAY 25...

.TROPICAL WAVE FROM 02N84W TO 11N86W....SCATTERED MODERATE
ISOLATED STRONG WITHIN 120 NM OF COAST OF CENTRAL AMERICA FROM
78W TO 86W.

.SCATTERED MODERATE ISOLATED STRONG WITHIN 60 NM OF LINES FROM
01N85W TO 07N90W...AND FROM 01N103W TO 05N116W.

.TROPICAL WAVE FROM 02N97W TO 13N97W...SCATTERED MODERATE
ISOLATED STRONG 02N TO 08N BETWEEN 92W AND 103W.

.LOW PRES NEAR 08N121W 1010 MB...SCATTERED MODERATE ISOLATED
STRONG FROM 08N TO 13N BETWEEN 115W AND 124W.

.LOW PRES NEAR 12.5N132W 1009 MB...SCATTERED MODERATE ISOLATED
STRONG FROM 10N TO 15N BETWEEN 125W AND 131W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
NO ITCZ OR MONSOON TROUGH.

.FORECASTER NELSON. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 0600 UTC MAY 25 2015.
24 HOUR FORECAST VALID 0600 UTC MAY 26 2015.
48 HOUR FORECAST VALID 0600 UTC MAY 27 2015.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW JUST N OF FORECAST AREA 31N144W 1011 MB MOVING NW 15 KT.
ASSOCIATED FRONT FROM 25N140W TO 19N145W TO 14N152W. FRONT
MOVING E 10 KT N OF 19N...AND NEARLY STATIONARY ELSEWHERE.
.24 HOUR FORECAST LOW MOVED FAR N OF FORECAST AREA. WEAKENING
FRONT FROM 23N140W TO 19N145W.
.48 HOUR FORECAST TROUGH FROM 26N140W TO 19N146W

.LOW 28N151W 1013 MB MOVING E 10 KT.
.24 HOUR FORECAST LOW 28N147W 1010 MB. FRONT FROM 30N146W TO LOW
TO 21N152W.
.48 HOUR FORECAST LOW MOVED N OF FORECAST AREA. FRONT FROM LOW
TO 30N142W TO 26N145W TO 22N150W.

.TROUGH FROM 12N160E TO 09N165E NEARLY STATIONARY. ISOLATED
MODERATE TSTMS WITHIN 120 NM OF TROUGH.
.24 HOUR FORECAST TROUGH FROM 10N160E TO 07N165E.
.48 HOUR FORECAST TROUGH MOVED W OF FORECAST AREA.

.NE TO E WINDS 20 TO 25 KT FROM 17N TO 23N BETWEEN 163W AND
175W.
.24 HOUR FORECAST WINDS DIMINISHED TO 20 KT OR LESS.

.24 HOUR FORECAST NEW FRONT FROM 30N151W TO 23N154W.
.48 HOUR FORECAST FRONT FROM 30N146W TO 26N148W TO 22N161W.

.24 HOUR FORECAST NEW TROUGH FROM 10N164W TO 04N170W.
.48 HOUR FORECAST NEW LOW 08N165W 1009 MB.

.RIDGE FROM 30N176E TO 28N160E MOVING S SLOWLY.

.24 HOUR FORECAST NEW HIGH 30N173W 1022 MB.
.48 HOUR FORECAST HIGH 29N176W 1020 MB.

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

.SEAS 8 TO 9 FT N OF 25N BETWEEN 150W AND 160W...AND FROM 17N TO
22N BETWEEN 165W AND 175W.
.24 HOUR FORECAST SEAS DIMINISHED TO 8 FT OR LOWER.

.OTHERWISE...SEAS 8 FT OR LOWER OVER REMAINDER OF FORECAST AREA.

.MONSOON TROUGH FROM 06N140W TO 06N146W. ISOLATED MODERATE TSTMS
WITHIN 60 NM OF MONSOON TROUGH.

.ITCZ FROM 05N148W TO 04N165W TO 06N176E. SCATTERED MODERATE TO
STRONG TSTMS WITHIN 300 NM N OF ITCZ BETWEEN 152W AND 174W.
ISOLATED MODERATE TSTMS ELSEWHERE WITHIN 180 NM OF ITCZ.

$$
.FORECASTER HOUSTON. HONOLULU HI.


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