FZPN02 KWBC 240525
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC THU MAY 24 2018

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SEE ANNOUNCEMENT OF PLANNED INMARSAT I-3 TO I-4 MIGRATION
IN 2018 AT OCEAN.WEATHER.GOV/GMDSS_NOTICE.PHP (LOWERCASE).

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...
.LOW 55N177W 988 MB MOVING SE 15 KT. WITHIN 420 NM S QUADRANT
WINDS 25 TO 35 KT. SEAS 12 TO 20 FT. ELSEWHERE WITHIN 600 NM SW
AND 420 NM SE QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW 54N172W 999 MB. BETWEEN 180 NM AND 480 NM
S QUADRANT WINDS TO 25 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DESCRIBED BELOW
WITH LOW 50N149W.

...GALE WARNING...
.LOW 36N165E 1006 MB MOVING NE 20 KT. WITHIN 180 NM NW AND 240
NM SE QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW 38N173E 1008 MB. WITHIN 180 NM NW
SEMICIRCLE AND WITHIN 300 NM S AND 360 NM SE QUADRANTS WINDS 25
TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 39N176W 1016 MB. WITHIN 420 NM S AND SE
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 44N173W 1012 MB. WITHIN 300 NM S AND
SE QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 50N149W 1002 MB. WITHIN 360 NM SE AND 540
NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 16 FT.

...GALE WARNING...
.30 HOUR FORECAST LOW W OF AREA 43N158E 998 MB. WITHIN 240 NM E
SEMICIRCLE WINDS 25 TO 40 KT. SEAS 9 TO 15 FT.
.48 HOUR FORECAST LOW 47N163E 1009 MB. WITHIN 300 NM E AND NE
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 12 FT.

.SYNOPSIS AND FORECAST.

.LOW 35N133W 1015 MB MOVING SE 15 KT. WITHIN 360 NM W OF A LINE
FROM 43N131W TO 35N133W TO 30N135W WINDS 20 TO 30 KT. SEAS TO 12
FT.
.24 HOUR FORECAST LOW 32N130W 1016 MB. WITHIN 360 NM W AND NW
QUADRANTS WINDS TO 25 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.24 HOUR FORECAST NEW LOW 56N149W 1001 MB. WITHIN 300 NM NE
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 55N157W 1001 MB. WITHIN 600 NM NW QUADRANT
WINDS TO 25 KT. SEAS TO 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM SE OF
A LINE FROM 45N158W TO 39N176E.
.24 HOUR FORECAST DENSE FOG FROM 34N TO 43N BETWEEN 164W AND
171E.
.48 HOUR FORECAST DENSE FOG WITHIN 300 NM S OF A LINE FROM
48N149W TO 42N170W TO 39N175W...AND FROM 41N TO 47N W OF 168E.

.HIGH 35N160W 1031 MB MOVING E 15 KT.
.24 HOUR FORECAST HIGH 35N152W 1032 MB.
.48 HOUR FORECAST HIGH 35N148W 1031 MB.

.HIGH 36N127W 1017 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH DISSIPATED.

.24 HOUR FORECAST NEW HIGH 49N167E 1019 MB.
.48 HOUR FORECAST HIGH 45N178E 1023 MB.

.48 HOUR FORECAST HIGH 57N175E 1021 MB.

.FORECASTER NOLT. 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 THU MAY 24.
24 HOUR FORECAST VALID 0000 UTC FRI MAY 25.
48 HOUR FORECAST VALID 0000 UTC SAT MAY 26.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N135W TO 27N140W. N OF THE FRONT WINDS 20 KT
OR LESS. SEAS TO 8 FT IN NW SWELL.
.12 HOUR FORECAST COLD FRONT FROM 30N131W TO 26N134W THEN
WEAKENING STATIONARY FRONT TO 24N140W. W OF FRONT WINDS 20 KT OR
LESS. SEAS TO 9 FT IN NW SWELL.
.24 HOUR FORECAST WEAKENING COLD FRONT FROM 30N130W TO 26N132W.
N OF 28N W OF 132W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL.
.42 HOUR FORECAST WEAKENING TROUGH FROM 30N122W TO 24N130W.
N OF 29N BETWEEN 133W AND 137W FRONT 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 AT 0245 UTC WED MAY 24...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N86W TO 08N138W. ITCZ FROM 08N138W TO
BEYOND 08N140W. SCATTERED MODERATE WITHIN 240 NM ON EITHER SIDE
OF THE MONSOON TROUGH.


.FORECASTER ERA. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 0000 UTC MAY 24 2018.
24 HOUR FORECAST VALID 0000 UTC MAY 25 2018.
48 HOUR FORECAST VALID 0000 UTC MAY 26 2018.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WEAKENING FRONT FROM 28N140W TO 26N150W TO 26N165W MOVING S
SLOWLY. NE TO E WINDS 20 TO 25 KT WITHIN 90 NM N OF FRONT...AND
FROM 10N TO 23N BETWEEN 150W AND 170W.
.24 HOUR FORECAST WEAKENING FRONT FROM 24N140W TO 23N150W. NE TO
E WINDS 20 TO 25 KT FROM 10N TO 25N BETWEEN 150W AND 160W...AND
FROM 10N TO 15N BETWEEN 160W AND 172W.
.48 HOUR FORECAST FRONT DISSIPATED. NE TO E WINDS 20 TO 25 KT
FROM 10N TO 25N BETWEEN 145W AND 160W...AND FROM 08N TO 16N
BETWEEN 160W AND 170E.

.RIDGE FROM 30N180W TO 20S160E NEARLY STATIONARY.

.S WINDS 20 TO 30 KT N OF 26N W OF 168E.
.24 HOUR FORECAST WINDS EASED TO 20 KT OR LESS.

.SEAS 8 TO 9 FT FROM 10N TO 16N BETWEEN 152W AND 179W.
.24 HOUR FORECAST SEAS 8 TO 9 FT FROM 08N TO 18N BETWEEN 153W
AND 175W.
.48 HOUR FORECAST SEAS 8 TO 10 FT FROM 08N TO 18N BETWEEN 155W
AND 175E.

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

.ITCZ FROM 08N140W TO 06N177W...AND FROM 05N172E TO 04N160E.
ISOLATED MODERATE TO STRONG TSTMS WITHIN 270 NM OF ITCZ E OF
175W AND ELSEWHERE WITHIN 150 NM OF ITCZ.

.ISOLATED MODERATE TSTMS FROM 17N TO 25N BETWEEN 172W AND
179E...AND FROM 12N TO 15N BETWEEN 165W AND 178E.

$$

.FORECASTER ALMANZA. HONOLULU HI.