High Seas Forecast
Issued by NWS

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000
FZPN02 KWBC 302325
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC SAT APR 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 APR 30.
24 HOUR FORECAST VALID 1800 UTC MAY 01.
48 HOUR FORECAST VALID 1800 UTC MAY 02.

.WARNINGS.

...STORM WARNING...
.LOW 55N152W 980 MB MOVING NE 10 KT. BETWEEN 180 NM AND 300 NM N
AND 480 AND 660 NM E QUADRANTS WINDS 35 TO 50 KT. SEAS 12 TO 21
FT. ELSEWHERE WITHIN 720 NM S AND W...780 NM E...1080 NM
SW...600 NM NE AND 240 NM NW QUADRANTS AND WITHIN 180 NM SE OF A
FRONT EXTENDING FROM 46N140W TO 33N154W WINDS 25 TO 40 KT. SEAS
10 TO 20 FT.
.24 HOUR FORECAST MAIN LOW 57N150W 996 MB WITH NEW LOW 46N138W
1009 MB. WITHIN 150 NM E OF A FRONT TO EXTEND FROM 54N134W TO
THE NEW LOW TO 38N138W WINDS 25 TO 35 KT. SEAS 11 TO 15 FT.
ELSEWHERE WITHIN 300 NM E AND 720 NM SW QUADRANTS OF MAIN LOW
WINDS 20 TO 30 KT. SEAS 10 TO 16 FT.
.48 HOUR FORECAST LOW 57N149W 1012 MB. CONDITIONS DIMINISHED.

...GALE WARNING...
.FRONT EXTENDS FROM 51N162E TO 42N174E TO 33N167E. WITHIN 300 NM
NE AND SE OF THE FRONT WINDS 25 TO 40 KT. SEAS 10 TO 16 FT.
.24 HOUR FORECAST LOW 48N166E 987 MB. WITHIN 600 NM S QUADRANT
WINDS 30 TO 40 KT. SEAS 14 TO 25 FT. ELSEWHERE WITHIN 120 NM NE
AND SE OF A FRONT TO EXTEND FROM 54N170E TO 51N177W TO 41N175W
TO 36N180W WINDS 20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 51N177E 994 MB. WITHIN 300 NM S QUADRANT
WINDS 25 TO 35 KT. SEAS 14 TO 19 FT. ELSEWHERE FROM 40N TO 57N
BETWEEN 154W AND 162E WINDS TO 25 KT. SEAS 8 TO 14 FT.

...GALE WARNING...
.FROM 30N TO 43N BETWEEN 118W AND 129W AREA OF N WINDS 25 TO 40
KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST FROM 35N TO 44N BETWEEN 125W AND 129W AREA OF
N WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 38N TO 53N
BETWEEN 135W AND 144W AND FROM 30N TO 48N BETWEEN 177E AND 165E.
.24 HOUR FORECAST DENSE FOG FROM 47N TO 53N BETWEEN 130W AND
137W AND FROM 40N TO 47N BETWEEN 171W AND 175W.
.48 HOUR FORECAST DENSE FOG WITHIN 180 NM OF 44N163W AND
45N179W.
.HIGH 45N130W 1032 MB NEARLY STATIONARY.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST HIGH DISSIPATED.

.HIGH 40N132W 1031 MB DRIFTING E.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 36N172W 1028 MB MOVING E 25 KT.
.24 HOUR FORECAST HIGH 36N163W 1031 MB.
.48 HOUR FORECAST HIGH 35N158W 1032 MB.

.24 HOUR FORECAST HIGH 34N169E 1023 MB.
.48 HOUR FORECAST HIGH 41N169W 1023 MB.

.FORECASTER LEE. 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 SAT APR 30.
24 HOUR FORECAST VALID 1800 UTC SUN MAY 01.
48 HOUR FORECAST VALID 1800 UTC MON MAY 02.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.AREA BOUNDED BY A LINE FROM 20N140W TO 20N136W TO 25N126W TO
08N116W TO 07N140W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED
SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED
SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

.AREA BOUNDED BY A LINE FROM 30N116W TO 18N107W TO 08N116W TO
30N129W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.24 HOUR FORECAST AREA BOUNDED BY A LINE FROM 30N116W TO 18N107W
TO 14N111W TO 30N131W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN
MIXED SWELL.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.S OF 11N BETWEEN 89W AND 105W WINDS LESS THAN 20 KT. SEAS TO 9
FT IN MIXED NW AND SW SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF CALIFORNIA TROUGH FROM 31.5N114W TO 25N110W.
N OF 29.5N S TO SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST TROUGH DISSIPATED. 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 2100 UTC SAT APR 30...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

SURFACE TROUGH FROM 11N87W TO 07N102W TO 06N119W. ANOTHER
SURFACE TROUGH FROM 09N122W TO 04N123W. ITCZ FROM 05N124W TO
04N139W. SCATTERED MODERATE WITHIN 200 NM EITHER SIDE OF THE
FIRST TROUGH BETWEEN 92W AND 120W.


.FORECASTER ERA. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 1800 UTC APR 30 2016.
24 HOUR FORECAST VALID 1800 UTC MAY 01 2016.
48 HOUR FORECAST VALID 1800 UTC MAY 02 2016.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT 30N159W TO 27N168W TO 26N178W MOVING E 15 KT.
.24 HOUR FORECAST FRONT 30N152W TO 27N170W.
.48 HOUR FORECAST FRONT 30N142W TO 26N157W.

.COLD FRONT 30N162E TO 29N160E NEARLY STATIONARY.
.24 HOUR FORECAST FRONT 30N163E TO 28N160E.
.48 HOUR FORECAST FRONT 30N165E TO 28N160E.

.RIDGE 30N148W TO 28N159W MOVING SE 15 KT.

.RIDGE 30N177E TO 26N160E MOVING MOVING NE SLOWLY.

.WINDS E TO NE 20 TO 25 KT AND SEAS 8 TO 9 FT FROM 10N TO 18N
BETWEEN 165E AND 175W.
.24 HOUR FORECAST WINDS E TO NE 20 TO 25 KT AND SEAS 8 TO 9 FT
FROM 09N TO 20N BETWEEN 170E AND 160W.
.48 HOUR FORECAST WINDS E TO NE 20 TO 25 KT AND SEAS 8 TO 9 FT
FROM 08N TO 22N BETWEEN 155W AND 178W.

.SEAS 8 TO 9 FT N OF 28N BETWEEN 158W AND 169W.
.24 HOUR FORECAST SEAS 8 TO 10 FT N OF 18N W OF 168E.
.48 HOUR FORECAST SEAS 8 TO 9 FT W OF LINE 30N180E TO 20N169E.

.WINDS 20 KT OR LESS AND SEAS 8 FT OR LOWER REMAINDER FORECAST
AREA.

.ISOLATED MODERATE TSTMS S OF 06N W OF 180E AND WITHIN 60 NM OF
LINE 07N164W TO 07N173W.

$$

.FORECASTER BURKE. HONOLULU HI.



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