High Seas Forecast
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000
FZPN02 KWBC 022325
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC MON MAY 02 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MAY 02.
24 HOUR FORECAST VALID 1800 UTC MAY 03.
48 HOUR FORECAST VALID 1800 UTC MAY 04.

.WARNINGS.

...GALE WARNING...
.LOW 36N133W 1015 MB MOVING SE 10 KT. FRONT EXTENDS FROM 50N127W
TO 42N130W TO LOW CENTER TO 30N139W. BETWEEN THE FRONT AND A
LINE FROM 43N135W TO 30N145W WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST LOW 33N130W 1014 MB WITH A FRONT TO EXTEND
FROM 43N127W TO 37N130W TO LOW CENTER TO 30N131W. WITHIN 240 NM
W AND NW QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 15 FT. ELSEWHERE
BETWEEN THE FRONT AND A LINE FROM 42N131W TO 30N142W WINDS TO 25
KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW DISSIPATED. WITHIN 420 NM E OF A LINE FROM
50N130W TO 30N136W AREA OF N TO NE WINDS 20 TO 30 KT. SEAS TO 12
FT.

...GALE WARNING...
.LOW 39N169E 1014 MB MOVING NE 25 KT. OVER FORECAST WATERS
WITHIN 300 NM W OF A FRONT FROM LOW CENTER TO 32N160E WINDS TO
25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 41N179W 1008 MB. FRONT TO EXTEND FROM LOW
TO 38N180W TO 33N174E. WITHIN 660 NM W QUADRANT AND BETWEEN THE
FRONT AND 169E WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST LOW 45N167W 989 MB. FRONT TO EXTEND FROM
47N166W TO 45N158W TO 30N171W. WITHIN 300 NM S AND SW AND 180 NM
NW QUADRANTYS WINDS 25 TO 40 KT. SEAS 11 TO 18 FT. ALSO WITHIN
240 NM E OF FRONT FROM 35N TO 42N WINDS 25 TO 35 KT. SEAS 9 TO
13 FT. ELSEWHERE WITHIN 300 NM OF LOW EXCEPT 840 NM SW
SEMICIRCLE... WITHIN 480 NM E OF FRONT N OF 33N...WITHIN 420 NM
W OF FRONT S OF 35N...AND WITHIN 360 NM W OF A LINE FROM 57N171W
TO 48N178W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT...EXCEPT N OF 51N
8 FT OR LESS... HIGHEST IN SW QUADRANT.

.SYNOPSIS AND FORECAST.

.LOW 51N177E 994 MB MOVING NE 15 KT WITH A FRONT FROM 55N171E TO
56N178W TO 54N169W TO 46N158W TO 39N170W. BETWEEN 90 NM AND 360
NM S AND SE QUADRANTS WINDS 20 TO 30 KT. SEAS 11 TO 16 FT.
ELSEWHERE OVER FORECAST WATERS FROM 43N TO 50N W OF
155W...WITHIN 360 NM E QUADRANT...BETWEEN 300 NM AND 480 NM W
QUADRANT...WITHIN 120 NM N OF FRONT W OF 171W AND WITHIN 240 NM
SE OF FRONT S OF 47N WINDS TO 25 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 54N175W 998 MB. FROM 48N TO 53N BETWEEN
156W AND 168E AND BETWEEN 120 NM AND 360 NM NW SEMICIRCLE S OF
59N WINDS TO 25 KT. SEAS TO 12 FT...HIGHEST NEAR 50N173W.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
45N167W IN WARNINGS SECTION.

.LOW 57N150W 1000 MB DRIFTING N. WITHIN 300 NM SE AND 480 NM S
QUADRANTS WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 59N150W 1008 MB. WITHIN 240 NM E AND NE
QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW DISSIPATED INLAND. N OF 54N BETWEEN 143W
AND 150W AREA OF S TO SE WINDS TO 25 KT. SEAS TO 8 FT.

.24 HOUR FORECAST NEW LOW 39N172W 1013 MB. FRONT TO EXTEND FROM
45N143W TO 42N160W TO LOW CENTER TO 30N179W. WITHIN 360 NM SE
QUADRANT AND WITHIN 180 NM E AND SE OF FRONT N OF 32N WINDS 20
TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MERGED WITH LOW
45N167W IN WARNINGS SECTION.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM SE OF
A LINE FROM 43N162W TO 40N170W.
.24 HOUR FORECAST DENSE FOG WITHIN 240 NM SE OF A LINE FROM
45N159W TO 41N169W TO 35N179E.
.48 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY 49N153W TO
46N146W TO 32N161W TO 32N169W TO 47N168W TO 49N153W.

.DENSE FOG. 48 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM
OVER FORECAST WATERS W OF A LINE FROM 50N160E TO 44N165E TO
42N160E.

.HIGH 36N156W 1033 MB MOVING E 20 KT.
.24 HOUR FORECAST HIGH 36N146W 1032 MB.
.48 HOUR FORECAST HIGH 36N141W 1031 MB.

.HIGH 40N173W 1023 MB MOVING NE 25 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.24 HOUR FORECAST HIGH 37N160E 1029 MB.
.48 HOUR FORECAST HIGH 36N165E 1032 MB.

.48 HOUR FORECAST NEW HIGH 47N168E 1026 MB.

.FORECASTER BANCROFT. 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 MON MAY 02.
24 HOUR FORECAST VALID 1800 UTC TUE MAY 03.
48 HOUR FORECAST VALID 1800 UTC WED MAY 04.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 06N TO 11N W OF 137W 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.
.12 HOUR FORECAST FROM 08.5N TO 10N W OF 139W WINDS 20 KT OR
LESS. SEAS TO 9 FT IN MIXED NE AND SW SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST FROM 07 TO 09N W OF 139W WINDS 20 KT OR LESS.
SEAS TO 9 FT IN MIXED NE AND SW SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.03 HOUR FORECAST COLD FRONT FROM 30N138W TO 28N140W. NW OF THE
FRONT WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL.
.12 HOUR FORECAST COLD FRONT FROM 30N134W TO 28N137W TO 27N140W.
NW OF THE FRONT WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N130W TO 26N135W TO 25N140W.
NW OF THE FRONT WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.
.48 HOUR FORECAST WEAKENING COLD FRONT FROM 30N126W TO 25N129W
TO 22N140W. NW OF THE FRONT WINDS 20 KT OR LESS. SEAS 8 TO 12 FT
IN NW SWELL.

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

CONVECTION VALID 2100 UTC MON MAY 02...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

SURFACE TROUGH FROM 10N86W TO 08N92W TO 09N101W TO 08N109W.
ITCZ FROM 07.5N110W TO 06N119W TO 07N127W...THEN CONTINUES FROM
06N128W TO 03N140W. ANOTHER SURFACE TROUGH FROM 09.5N126.5W TO
06N127W. SCATTERED MODERATE WITHIN 200 NM EITHER SIDE OF THE
FIRST TROUGH AND WITHIN 100 NM EITHER SIDE OF THE ITCZ.


.FORECASTER ERA. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 1800 UTC MAY 02 2016.
24 HOUR FORECAST VALID 1800 UTC MAY 03 2016.
48 HOUR FORECAST VALID 1800 UTC MAY 04 2016.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WEAKENING FRONT 29N140W 25N153W 25N163W MOVING ESE 10 KT E OF
145W AND MOVING S SLOWLY ELSEWHERE.
.24 HOUR FORECAST WEAKENING FRONT 25N140W 23N156W.
.48 HOUR FORECAST FRONT DISSIPATED OVER FORECAST AREA.

.FRONT 30N168E 25N160E MOVING E 15 KT.
.24 HOUR FORECAST FRONT 30N177E 25N167E.
.48 HOUR FORECAST FRONT 30N172W 25N180E 23N163E.

.RIDGE 30N177W 25N165E MOVING E 15 KT.

.E TO NE WINDS 20 TO 25 KT FROM 08N TO 16N BETWEEN 145W AND
170W.
.24 HOUR FORECAST WINDS DECREASED TO 20 KT OR LESS.

.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.

.SEAS 8 TO 9 FT FROM 05N TO 18N E OF 175E...AND N OF LINE
30N178E 22N168E 22N160E.
.24 HOUR FORECAST SEAS 8 TO 9 FT S OF 06N AND S OF LINE 06N144W
27N178W 21N168E.
.48 HOUR FORECAST SEAS 8 TO 9 FT FROM 07N TO 17N BETWEEN 157W
AND 173W.

.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA.

.ITCZ 04N140W 03N150W 01N158W.

.ISOLATED TO SCATTERED MODERATE TSTMS S OF 05S W OF 163W.

$$

.FORECASTER POWELL. HONOLULU HI.


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