METAREA 12 bulletinset


HIGH SEAS FORECAST
FZPN02 KWBC 091125

HSFEPI

HIGH SEAS FORECAST FOR METAREA XII

NWS OCEAN PREDICTION CENTER WASHINGTON DC

1145 UTC FRI MAY 09 2025

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

VOSOPS@NOAA.GOV(LOWERCASE).

SECURITE

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

TO 50N 160E

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 0600 UTC MAY 09.

24 HOUR FORECAST VALID 0600 UTC MAY 10.

48 HOUR FORECAST VALID 0600 UTC MAY 11.

.WARNINGS.

...GALE WARNING...

.LOW 53N178W 986 MB MOVING NE 10 KT. N OF 40N BETWEEN 170W AND

160E WINDS 25 TO 40 KT. SEAS 9 TO 24 FT...EXCEPT SEAS TO 9 FT IN

THE BERING SEA...HIGHEST FROM 44N TO 50N BETWEEN 178W AND 169E.

ELSEWHERE FROM 40N TO 57N BETWEEN 160W AND 170W WINDS 25 TO 35

KT. SEAS 8 TO 12 FT...EXCEPT SEAS TO 8 FT IN THE BERING SEA.

.24 HOUR FORECAST LOW 56N172W 994 MB. FROM 43N TO 60N BETWEEN

160W AND 180W...AND FROM 40N TO 55N BETWEEN 146W AND 160W WINDS

20 TO 30 KT. SEAS 9 TO 18 FT...EXCEPT SEAS TO 11 FT IN THE BERING

SEA.

.48 HOUR FORECAST LOW 58N179W 1002 MB. N OF 55N W OF 170W WINDS

TO 25 KT. SEAS TO 8 FT.

...GALE WARNING...

.LOW 34N165E 1018 MB MOVING NE 20 KT. FROM 31N TO 38N W OF 170E

WINDS 20 TO 30 KT. SEAS TO 10 FT.

.24 HOUR FORECAST LOW 38N175E 1002 MB. FROM 30N TO 43N BETWEEN

172W AND 162E WINDS 25 TO 35 KT. SEAS TO 12 FT.

.48 HOUR FORECAST LOW 44N177W 988 MB. WITHIN 240 NM S SEMICIRCLE

WINDS 30 TO 45 KT. SEAS 10 TO 20 FT. ELSEWHERE FROM 31N TO 53N

BETWEEN 164W AND 175E WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.

.SYNOPSIS AND FORECAST.

.LOW 56N143W 1008 MB MOVING NW 10 KT. N OF 50N E OF 146W WINDS TO

25 KT. SEAS TO 8 FT.

.24 HOUR FORECAST LOW 58N145W 1008 MB. N OF 50N E OF 140W WINDS

20 TO 30 KT. SEAS TO 8 FT.

.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DIMINISHED.

.COMPLEX LOW WITH MAIN LOW 45N143W 1010 MB MOVING NE 15 KT. FROM

35N TO 45N BETWEEN 137W AND 150W WINDS 20 TO 30 KT. SEAS TO 11

FT.

.24 HOUR FORECAST COMBINED LOW 48N137W 1009 MB. FROM 40N TO 50N

BETWEEN 130W AND 140W WINDS 20 TO 30 KT. SEAS TO 9 FT.

.48 HOUR FORECAST LOW 51N135W 1008 MB. WINDS LESS THAN 25 KT.

SEAS LESS THAN 8 FT.

.FROM 33N TO 40N BETWEEN 121W AND 125W AREA OF NW WINDS LESS THAN

25 KT. SEAS TO 8 FT.

.24 HOUR FORECAST FROM 34N TO 40N BETWEEN 120W AND 125W AREA OF

NW WINDS LESS THAN 25 KT. SEAS TO 9 FT.

.48 HOUR FORECAST FROM 31N TO 40N BETWEEN 118W AND 125W AREA OF

NW WINDS LESS THAN 25 KT. SEAS TO 8 FT.

.48 HOUR FORECAST NEW LOW 46N136W 1006 MB. FROM 36N TO 49N

BETWEEN 133W AND 151W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 47N TO 54N

BETWEEN 163W AND 177W...FROM 49N TO 52N BETWEEN 171W AND

166E...AND FROM 58N TO 62N BETWEEN 163W AND 175W.

.24 HOUR FORECAST DENSE FOG FROM 50N TO 52N BETWEEN 148W AND

154W...FROM 50N TO 52N BETWEEN 174E AND 169E...AND FROM 56N TO

61N BETWEEN 170W AND 177E.

.48 HOUR FORECAST DENSE FOG FROM 41N TO 54N BETWEEN 167W AND

180W...WITHIN 60 NM FROM 46N162W...AND S OF 61N TO A LINE FROM

60N171W TO 55N175E.

.FORECASTER EHRBAR. OCEAN PREDICTION CENTER.

NWS 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 FRI MAY 9.

24 HOUR FORECAST VALID 0600 UTC SAT MAY 10.

48 HOUR FORECAST VALID 0600 UTC SUN MAY 11.

.WARNINGS.

...GALE WARNING...

.24 HOUR FORECAST WITHIN 16N94.5W TO 16N95W TO 16N95.5W TO

15.5N95.5W TO 15N94.5W TO 15.5N94.5W TO 16N94.5W...INCLUDING THE

GULF OF TEHUANTEPEC... N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.30 HOUR FORECAST LITTLE CHANGE EXCEPT WINDS TO 35 KT.

.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 14N97W TO 14N95W TO

16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS 25

TO 35 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 14N95W TO 14N97W TO

13N98W TO 12N97W TO 13N96W TO 14N95W NE WINDS 20 TO 30 KT. SEAS 8

TO 10 FT IN NE SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 13N114W TO 13N134W TO 09N139W TO 09N125W TO 11N112W TO

13N114W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL.

.24 HOUR FORECAST WITHIN 10N130W TO 16N140W TO 00N140W TO

02N138W TO 07N137W TO 10N130W WINDS 20 KT OR LESS. SEAS 8 FT IN

N TO NE SWELL.

.48 HOUR FORECAST WITHIN 12N134W TO 17N136W TO 17N140W TO

05N140W TO 08N135W TO 09N129W TO 12N134W WINDS 20 KT OR LESS.

SEAS 8 TO 10 FT IN N TO NE SWELL.

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

CONVECTION VALID AT 0930 UTC FRI MAY 9...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH FROM 09N84W TO 08N110W. ITCZ FROM 08N110W TO

08N130W. SCATTERED MODERATE FROM 06N TO 08N BETWEEN 93W AND 98W.

.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 0600 UTC MAY 09 2025.

24 HOUR FORECAST VALID 0600 UTC MAY 10 2025.

48 HOUR FORECAST VALID 0600 UTC MAY 11 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N161E 29N160E MOVING E 10 KT. ISOLATED TSTMS N OF 22N

BETWEEN 167E AND FRONT.

.24 HOUR FORECAST FRONT NEAR 30N174E 23N174E 20N173E. WINDS 20 TO

25 KT N OF 28N BETWEEN 174E AND 163E.

.48 HOUR FORECAST FRONT 30N177W 26N178W 22N177E. ASSOCIATED WINDS

MOVE N OF AREA.

.TROUGH 30N169E 25N170E 22N172. TROUGH NEARLY STATIONARY.

ISOLATED MODERATE TSTMS N OF 21N BETWEEN 176W AND 175E.

.24 HOUR FORECAST TROUGH MERGED WITH FRONT DESCRIBED ABOVE.

.TROUGH 30N147W 25N164W 25N167W NEARLY STATIONARY. WINDS 20 TO 25

KT FROM 29N TO 19N BETWEEN 155W AND 178E.

.24 HOUR FORECAST TROUGH 30N144W 27N153W. WINDS 20 TO 25 KT N OF

LINE 30N166W 27N150W 20N164W 30N176W.

.48 HOUR FORECAST TROUGH DISSIPATED. ASSOCIATED WINDS EASED 20 KT

OR LESS.

.WINDS 20 TO 25 KT FROM 16N TO 06N BETWEEN 152W AND 173W...AND

FROM 16N TO 12N E OF 153W.

.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 17N TO 07N E OF 168W.

.48 HOUR FORECAST WINDS 20 TO 25 KT IN AREA BOUNDED BY 28N161W

24N148W 19N140W 08N140W 05N157W 08N175W 18N166W 20N154W 23N162W

27N163W 28N161W.

.WINDS 20 KT OR LESS REMAINDER OF FORECAST AREA.

.SEAS 8 TO 10 FT FROM 29N TO 01N BETWEEN 154W AND 179W.

.24 HOUR FORECAST SEAS 8 TO 10 FT IN AREA BOUNDED BY 30N179W

28N175W 26N159W 19N169W 12N140W 00N144W 03N162W 00N165W 00N168W

05N176W 30N179E...AND N OF LINE 30N166E 26N160E.

.48 HOUR FORECAST SEAS 8 TO 10 FT FROM 18N TO 03N E OF 178E. SEAS

8 TO 9 FT N OF 28N BETWEEN 176E AND 170E.

.SEAS 8 FT OR LOWER REMAINDER OF FORECAST AREA.

.ITCZ 03N148W 04N166W 00N178E 03N160E. ISOLATED MODERATE TSTMS

WITHIN 180 N NM OF ITCZ W OF 168W...AND WITHIN 120 NM ELSEWHERE.

.ISOLATED MODERATE TSTMS FROM 20N TO 15N BETWEEN 160W AND

175W...AND S OF 13N W OF 173E.

$$

.FORECASTER PIERCE. HONOLULU HI.=