High Seas Forecast
Issued by NWS

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000
FZPN02 KWBC 031125
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1145 UTC TUE MAY 03 2016

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.
ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE
NATIONAL WEATHER SERVICE. EMAIL US AT VOS@NOAA.GOV(LOWERCASE).

SECURITE

PACIFIC N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT
TO 50N 160E

SYNOPSIS VALID 0600 UTC MAY 03.
24 HOUR FORECAST VALID 0600 UTC MAY 04.
48 HOUR FORECAST VALID 0600 UTC MAY 05.

.WARNINGS.

...GALE WARNING...
.LOW 33N132W 1015 MB MOVING SE 10 KT. OVER FORECAST WATERS
WITHIN 360 NM W AND NW QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 32N127W 1014 MB. WITHIN 480 NM NW AND W
QUADRANTS WINDS 25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE WITHIN 300
NM E AND SE OF A LINE FROM 50N130W TO 44N130W TO 37N133W WINDS
20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW DISSIPATED. WITHIN 300 NM E OF A LINE FROM
50N130W TO 30N133W WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.

...GALE WARNING...
.LOW 40N175E 1013 MB MOVING NE 25 KT. WITHIN 180 NM S OF A FRONT
FROM LOW CENTER TO 43N179W TO 48N165W WINDS TO 25 KT. SEAS TO 11
FT.
.24 HOUR FORECAST LOW 44N172W 1000 MB. WITHIN 720 NM S
SEMICIRCLE AND WITHIN 240 NM NW QUADRANT WINDS 25 TO 35 KT. SEAS
TO 12 FT.
.48 HOUR FORECAST LOW 48N163W 985 MB. WITHIN 300 NM NW
SEMICIRCLE...WITHIN 300 NM S QUADRANT...AND WITHIN 300 NM SE OF
A FRONT TO EXTEND FROM 49N152W TO 32N163W WINDS 25 TO 40 KT.
SEAS 10 TO 16 FT. ELSEWHERE WITHIN 780 NM NW...1020 NM SW...960
NM SE...900 NM E...AND 420 NM N QUADRANTS WINDS 20 TO 30 KT.
SEAS 8 TO 14 FT.

.SYNOPSIS AND FORECAST.

.LOW 53N179W 995 MB MOVING E 15 KT. WITHIN 420 NM S AND 360 NM N
AND NW QUADRANTS...AND WITHIN 240 NM S OF A FRONT FROM 41N162W
TO 47N150W...AND WITHIN 240 NM S OF ANOTHER FRONT FROM 53N159W
TO 50N152W WINDS TO 25 KT. SEAS 8 TO 14 FT...HIGHEST S QUADRANT.
.24 HOUR FORECAST LOW 53N171W 1001 MB. FROM 50N TO 57N BETWEEN
172E AND 179W WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED ABOVE BY
LOW 48N163W.

.LOW 58N150W 1006 MB MOVING NW 05 KT. OVER FORECAST WATERS
WITHIN 300 NM NE QUADRANT WINDS 20 TO 30 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.24 HOUR FORECAST OVER FORECAST WATERS FROM 40N TO 46N W OF 166E
WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST W OF A LINE FROM 54N169E TO 36N160E WINDS 20
TO 30 KT. SEAS TO 9 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS WITHIN 240 NM S OF A LINE FROM 42N158W TO 37N176W TO
32N175W.
.24 HOUR FORECAST DENSE FOG WITHIN A REGION BOUNDED BY THE LINE
46N174W TO 32N170W TO 45N147W TO 47N155W TO 46N174W...AND FROM
44N TO 48N W OF 162E.
.48 HOUR FORECAST DENSE FOG WITHIN A REGION BOUNDED BY THE LINE
FROM 51N159W TO 31N160W TO 51N139W TO 51N159W...AND FROM 41N TO
52N W OF 167E.

.HIGH 38N149W 1034 MB MOVING SE 10 KT.
.24 HOUR FORECAST HIGH 37N144W 1033 MB.
.48 HOUR FORECAST HIGH 36N141W 1032 MB.

.24 HOUR FORECAST HIGH 37N163E 1031 MB.
.48 HOUR FORECAST HIGH 36N169E 1032 MB.

.24 HOUR FORECAST HIGH 53N166E 1021 MB.
.48 HOUR FORECAST HIGH 43N173E 1029 MB.

.FORECASTER SOMMERVILLE. 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 TUE MAY 03.
24 HOUR FORECAST VALID 0600 UTC WED MAY 04.
48 HOUR FORECAST VALID 0600 UTC THU MAY 05.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N134W TO 26N140W. NW OF THE FRONT NW TO N
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST COLD FRONT FROM 30N129W TO 25N134W TO 23N140W.
NW OF THE FRONT NW TO N WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST FRONT WEAKENING COLD FRONT FROM 30N123W TO
21N130W TO 19N140W. N OF 25N BETWEEN 128W AND 134W N WINDS 20 TO
25 KT. SEAS 9 TO 11 FT IN NW SWELL. ELSEWHERE NW OF FRONT WINDS
20 KT OR LESS. SEAS TO 9 FT IN NW SWELL.

.FROM 06N TO 10N W OF 139W WINDS 20 KT OR LESS. SEAS TO 9 FT IN
MIXED NE AND SW SWELL.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST FROM 07 TO 09N W OF 138W WINDS 20 KT OR LESS.
SEAS TO 9 FT IN MIXED NE AND SW SWELL.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.48 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.

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

CONVECTION VALID 0900 UTC TUE MAY 03...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH EXTENDS FROM 11N85W TO 08N100W TO 08N110W.
THE ITCZ CONTINUES FROM 08N110W TO 06N120W TO 05N130W TO BEYOND
04N140W. NUMEROUS MODERATE AND SCATTERED STRONG CONVECTION IS
WITHIN 150 NM S OF TROUGH BETWEEN 88W AND 95W...AND WITHIN 90 NM
N OF TROUGH BETWEEN 92W AND 99W. SCATTERED MODERATE IS NOTED
WITHIN 90 NM N OF THE ITCZ AXIS BETWEEN 110W AND 115W. SIMILAR
CONVECTION IS FROM 04N TO 06N BETWEEN 133W AND 136W.


.FORECASTER GR. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 0600 UTC MAY 03 2016.
24 HOUR FORECAST VALID 0600 UTC MAY 04 2016.
48 HOUR FORECAST VALID 0600 UTC MAY 05 2016.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WEAKENING FRONT 26N140W TO 23N150W TO 23N160W TO
26N170W...MOVING S AND SE FROM 10 KT E END SLOWING TO 5 KT OR
LESS W OF 170W. NE WINDS 20 TO 25 KT WITHIN 200 NM N OF FRONT.
.24 HOUR FORECAST DISSIPATING FRONT 23N140W TO 22N150W. NE WINDS
20 TO 25 KT WITHIN 200 NM N OF FRONT.
.36 HOUR FORECAST FRONT DISSIPATED OVER FORECAST WATERS. NE
WINDS DIMINISHED TO 20 KT OR LESS.

.FRONT 30N173E 26N167E TO 24N160E MOVING E TO 25 KT.
.24 HOUR FORECAST FRONT 30N176W TO 26N175E. NE WINDS 20 TO 25 KT
N OF 27N W OF 170E.
.48 HOUR FORECAST FRONT 30N166W TO 26N175W TO 24N170E TO
24N160E. NE WINDS 20 TO 25 KT N OF FRONT.

.RIDGE 30N173W TO 25N172E MOVING E 15 KT AND ERODING FROM THE W.

.E TO NE WINDS 20 TO 25 KT SEAS 8 TO 9 FROM 07N TO 18N BETWEEN
145W AND 170W.
.24 HOUR FORECAST E TO NE WINDS 20 TO 25 KT SEAS 8 TO 9 FT
BETWEEN 07N AND 14N FROM 145W TO 170W.
.48 HOUR FORECAST WINDS DIMINISHED TO 20 KT OR LESS. SEAS 8 TO 9
FT BETWEEN 07N AND 13N FROM 160W TO 170W.

.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.

.SEAS ELSEWHERE 8 TO 9 FT N OF 20N BETWEEN 178W AND 165E.
.24 HOUR FORECAST SEAS 8 FT OR LESS OVER ENTIRE AREA.

.SEAS ELSEWHERE 8 FT OR LOWER.

.ITCZ 03N140W TO 00N153W. ISOLATED MODERATE TSTMS ALONG ITCZ E
OF 145W.

.ISOLATED MODERATE TSTMS BETWEEN 10N AND 05N FROM 165W TO
170W... AND S OF 05N BETWEEN 175W AND 175E.


$$

.FORECASTER LAU. HONOLULU HI.



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