METAREA 12 bulletinset


HIGH SEAS FORECAST
FZPN02 KWBC 211725

HSFEPI

HIGH SEAS FORECAST FOR METAREA XII

NWS OCEAN PREDICTION CENTER WASHINGTON DC

1745 UTC SUN JUN 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC JUN 21.

24 HOUR FORECAST VALID 1200 UTC JUN 22.

48 HOUR FORECAST VALID 1200 UTC JUN 23.

.WARNINGS.

...GALE WARNING...

.LOW WELL W OF AREA 47N170E 990 MB MOVING NW 10 KT. W OF A LINE

FROM 36N169W TO 52N174W TO 56N175E WINDS TO 25 KT. SEAS TO 2.5

M.

.12 HOUR FORECAST LOW WELL W OF AREA 48N167E 990 MB. FROM 50N TO

54N W OF 177W WINDS 25 TO 35 KT. SEAS TO 4 M.

.24 HOUR FORECAST LOW WELL W OF AREA 48N164E 990 MB. FROM 50N TO

56N W OF 172W AND WITHIN 300 NM E OF A LINE FROM 48N166W TO

42N170W TO 38N180W WINDS 20 TO 30 KT. SEAS TO 4 M. WINDS AND SEAS

HIGHEST NEAR 53N175E.

.48 HOUR FORECAST LOW WELL W OF AREA 48N167E 996 MB. FROM 50N TO

58N W OF 175W WINDS TO 25 KT. SEAS TO 3 M.

.SYNOPSIS AND FORECAST.

.FROM 37N TO 43N BETWEEN 124W AND 128W WINDS 20 TO 30 KT. SEAS TO

3 M. WINDS AND SEAS HIGHEST NEAR 42N125W.

.24 HOUR FORECAST FROM 36N TO 44N BETWEEN 124W AND 129W WINDS TO

25 KT. SEAS TO 3 M.

.48 HOUR FORECAST FROM 40N TO 44N BETWEEN 124W AND 127W WINDS TO

25 KT. SEAS TO 2.5 M.

.E OF A LINE FROM 48N131W TO 54N136W WINDS TO 25 KT. SEAS TO 2.5

M.

.24 HOUR FORECAST CONDITIONS DIMINISHED.

.48 HOUR FORECAST E OF A LINE FROM 48N128W TO 51N130W WINDS TO 25

KT. SEAS TO 2.5 M.

.FROM 30N TO 34N BETWEEN 152W AND 162W WINDS TO 25 KT. SEAS TO

2.5 M.

.24 HOUR FORECAST FROM 30N TO 34N BETWEEN 154W AND 161W WINDS TO

25 KT. SEAS TO 2.5 M.

.48 HOUR FORECAST FROM 30N TO 33N BETWEEN 156W 166W WINDS TO 25

KT. SEAS TO 2.5 M.

.48 HOUR FORECAST WITHIN 300 NM E OF A LINE FROM 45N168W TO

36N180W WINDS TO 25 KT. SEAS TO 3 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 120 NM EITHER

SIDE OF A LINE FROM 56N151W TO 50N145W AND WITHIN 180 NM EITHER

SIDE OF A LINE FROM 47N180W TO 43N172W.

.24 HOUR FORECAST DENSE FOG WITHIN 120 NM EITHER SIDE OF A LINE

FROM 49N167W TO 42N170W TO 38N180W.

.48 HOUR FORECAST DENSE FOG FROM 41N TO 47N BETWEEN 155W AND

175W.

.FORECASTER COLLINS. 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 1200 UTC SUN JUN 21.

24 HOUR FORECAST VALID 1200 UTC MON JUN 22.

48 HOUR FORECAST VALID 1200 UTC TUE JUN 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 02N108W TO 04N125W TO 00N131W TO 01S120W TO 03.4S120W TO

03.4S102W TO 02N108W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S

TO SW SWELL.

.24 HOUR FORECAST WITHIN 01N98W TO 03N107W TO 02N115W TO

03.4S120W TO 03.4S95W TO 01N98W WINDS 20 KT OR LESS. SEAS 2.5 TO

3.0 M IN S TO SW SWELL.

.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 1500 UTC SUN JUN 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH FROM 09N83W TO 13N110W TO 08N130W. ITCZ FROM

08N130W TO 06N140W. NUMEROUS MODERATE TO SCATTERED STRONG

FROM 04N TO 08N E OF 85W. SCATTERED MODERATE FROM 08N TO 15N

BETWEEN 85W AND 110W.

.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

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

SYNOPSIS VALID 1200 UTC JUN 21 2026.

24 HOUR FORECAST VALID 1200 UTC JUN 22 2026.

48 HOUR FORECAST VALID 1200 UTC JUN 23 2026.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 26N171W 22N174W MOVING W 10 KT.

.24 HOUR FORECAST TROUGH 26N176W 21N180W.

.48 HOUR FORECAST TROUGH MOVED W OF AREA.

.TROUGH 30N157W 23N167W 17N173W NEARLY STATIONARY .

.24 HOUR FORECAST TROUGH 30N156W 22N165W.

.48 HOUR FORECAST TROUGH 30N160W 22N167W.

.TROUGH 21N144W 14N146W MOVING W 10 KT.

.24 HOUR FORECAST TROUGH 21N150W 13N149W.

.48 HOUR FORECAST TROUGH 21N153W 14N154W.

.ITCZ 06N140W 05N155W 03N162W...SCATTERED MODERATE TSTMS WITHIN

300 NM OF ITCZ.

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

AREA.

$$

.FORECASTER VAUGHAN. HONOLULU HI.=