METAREA 12 bulletinset


HIGH SEAS FORECAST
FZPN02 KWBC 171125

HSFEPI

HIGH SEAS FORECAST FOR METAREA XII

NWS OCEAN PREDICTION CENTER WASHINGTON DC

1145 UTC WED JUN 17 2026

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE

THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).

SECURITE

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

TO 53N172E TO 50N180W TO 30N180W

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 0600 UTC JUN 17.

24 HOUR FORECAST VALID 0600 UTC JUN 18.

48 HOUR FORECAST VALID 0600 UTC JUN 19.

.WARNINGS.

...GALE WARNING...

.FROM 36N TO 50N BETWEEN 125W AND 130W AREA OF NW TO N WINDS 25

TO 35 KT. SEAS 2.5 TO 5 M.

.24 HOUR FORECAST FROM 36N TO 55N BETWEEN 124W AND 134W AREA OF

NW TO N WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M. ELSEWHERE FROM 33N TO

44N BETWEEN 125W AND 136W AREA OF N WINDS LESS THAN 25 KT. SEAS

TO 3 M.

.48 HOUR FORECAST FROM 38N TO 54N E OF 135W AREA OF NW TO N WINDS

25 TO 35 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE FROM 33N TO 40N BETWEEN

124W AND 137W WINDS LESS THAN 25 KT. SEAS TO 3.5 M.

...GALE WARNING...

.30 HOUR FORECAST LOW W OF AREA NEAR 48N168E 996 MB. FROM 50N TO

55N W OF 180W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.

.48 HOUR FORECAST LOW W OF AREA NEAR 49N167E 999 MB. FROM 38N TO

56N W OF 178W WINDS 20 TO 30 KT. SEAS TO 4 M.

.SYNOPSIS AND FORECAST.

.LOW 35N168W 1018 MB MOVING SE 05 KT. WITHIN 240 NM W SEMICIRCLE

WINDS TO 25 KT. SEAS TO 2.5 M.

.24 HOUR FORECAST LOW 33N167W 1015 MB. CONDITIONS DIMINISHED.

.48 HOUR FORECAST LOW 45N156W 1010 MB. FROM 39N TO 51N BETWEEN

146W AND 162W WINDS TO 25 KT. SEAS TO 2.5 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 120 NM NW OF

A LINE FROM 42N152W TO 43N149W AND FROM 62N TO 64N W OF 165W.

.24 HOUR FORECAST DENSE FOG WITHIN 120 NM NW OF A LINE FROM

40N156W TO 45N152W TO 47N151W TO 48N147W AND FROM 57N TO 62N

BETWEEN 168W AND 174W.

.48 HOUR FORECAST DENSE FOG FROM 42N TO 53N BETWEEN 6AND 158W AND

WITHIN 60 NM OF 62N168W.

.FORECASTER JOSEPH. 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 WED JUN 17.

24 HOUR FORECAST VALID 0600 UTC THU JUN 18.

48 HOUR FORECAST VALID 0600 UTC FRI JUN 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 02S113W TO 02S116W TO 03S118W TO 03.4S118W TO 03.4S112W

TO 02S113W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SW SWELL.

.24 HOUR FORECAST WITHIN 00N106W TO 01N108W TO 00N117W TO

03.4S120W TO 03.4S103W TO 00N106W WINDS 20 KT OR LESS. SEAS 2.5

TO 3.0 M IN S SWELL.

.48 HOUR FORECAST WITHIN 00N110W TO 01N113W TO 00N115W TO

03.4S118W TO 03.4S108W TO 00N110W WINDS 20 KT OR LESS. SEAS 2.5

TO 3.0 M IN S TO SW SWELL.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

CONVECTION VALID AT 0930 UTC WED JUN 17...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

THE MONSOON TROUGH EXTENDS FROM THE SW CARIBBEAN SEA NEAR 10N74W

TO ACROSS COSTA RICA...REACHING FROM THE GULF OF PAPAGAYO AT

11N86W TO 12N100W TO 09N115W. THE ITCZ EXTENDS FROM 09N115W TO

06N126W TO 09N136W JUST TO THE SE OF A SURFACE TROUGH...REMNANT

OF FORMER INVEST EP93. SCATTERED MODERATE ISOLATED STRONG FROM

02N TO 15N E OF 100W. SCATTERED MODERATE FROM 08N TO 14N BETWEEN

109W AND 120W. NUMEROUS MODERATE TO STRONG FROM 10N TO 12N W OF

138W.

.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W

SYNOPSIS VALID 0600 UTC JUN 17 2026.

24 HOUR FORECAST VALID 0600 UTC JUN 18 2026.

48 HOUR FORECAST VALID 0600 UTC JUN 19 2026.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT 30N170W 27N180W MOVING SE SLOWLY.

.24 HOUR FORECAST COLD FRONT DISSIPATED.

.FRONT 30N164W 27N167W 24N174W NEARLY STATIONARY.

.24 HOUR FORECAST FRONT STRENGTHENING TO LOW 29N164W 1015 MB.

.48 HOUR FORECAST LOW MOVED N OF AREA. FRONT MERGED WITH FRONT

NEAR 30N164W.

.TROUGH 14N156W 16N155W 19N154W MOVING NW 10 KT.

.24 HOUR FORECAST TROUGH 21N156W 16N159W.

.48 HOUR FORECAST TROUGH 23N157W 18N160W.

.WINDS 20 KT OR LESS AND SEAS 2.5 M OR LESS OVER ENTIRE FORECAST

AREA.

.ITCZ 07N140W 06N146W 05N153W 06N176W SCATTERED MODERATE

TSTMS WITHIN 180 NM OF ITCZ.

$$

.FORECASTER KINO. HONOLULU HI.=