METAREA 12 bulletinset


HIGH SEAS FORECAST
FZPN02 KWBC 121725

HSFEPI

HIGH SEAS FORECAST FOR METAREA XII

NWS OCEAN PREDICTION CENTER WASHINGTON DC

1745 UTC SUN JUL 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUL 12.

24 HOUR FORECAST VALID 1200 UTC JUL 13.

48 HOUR FORECAST VALID 1200 UTC JUL 14.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW W OF AREA NEAR 43N177E 1010 MB MOVING NE 20 KT. FROM 35N TO

46N BETWEEN 180W AND 176W WINDS 20 TO 30 KT. SEAS TO 3.5 M.

.24 HOUR FORECAST LOW 50N176W 1005 MB. WITHIN AN AREA BOUNDED BY

A LINE FROM 37N180W TO 37N172W TO 52N165W TO 52N180W TO 37N180W

WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.

.48 HOUR FORECAST LOW 57N166W 996 MB. WITHIN AN AREA BOUNDED BY A

LINE FROM 45N175W TO 47N158W TO 62N147W TO 52N175W WINDS 20 TO 30

KT. SEAS 2.5 TO 4.5 M...EXCEPT LESS THAN 2.5 M IN THE BERING

SEA.

.LOW 65N168W 996 MB MOVING NEARLY STATIONARY. WITHIN 90 NM EITHER

SIDE OF A LINE FROM 61N172W TO 57N162W...AND W OF A LINE FROM

64N170W TO 65N168W TO 67N168W...WINDS 20 TO 30 KT. SEAS TO 3 M.

.24 HOUR FORECAST LOW 65N168W 1001 MB. CONDITIONS DIMINISHED.

.FROM 37N TO 43N BETWEEN 126W AND 123W AREA OF NW TO N WINDS 20

TO 30 KT. SEAS TO 3 M.

.24 HOUR FORECAST FROM 36N TO 43N BETWEEN 126W AND 123W AREA OF N

WINDS TO 25 KT. SEAS TO 2.5 M.

.48 HOUR FORECAST CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM EITHER

SIDE OF A LINE FROM 45N180W TO 49N152W.

.24 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY A LINE FROM

41N174W TO 47N154W TO 55N162W TO 52N173W TO 48N178W TO 41N174W.

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

FROM 46N154W TO 58N150W.

.FORECASTER CONNELLY. 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 JUL 12.

24 HOUR FORECAST VALID 1200 UTC MON JUL 13.

48 HOUR FORECAST VALID 1200 UTC TUE JUL 14.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 15 NM OF A LINE FROM 16N95W TO 15N96W TO

14N97W...INCLUDING

THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS TO 2.5

M S

OF 15N.

.24 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING

THE

GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS TO 2.5 M.

.48 HOUR FORECAST N OF 14N BETWEEN 94.5W AND 95.5W...INCLUDING

THE

GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS TO 2.5 M.

.FROM 10.5N TO 12N E OF 90W...INCLUDING THE GULF OF PAPAGAYO...NE

TO

E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

.12 HOUR FORECAST FROM 10N TO 12N E OF 89.5W...INCLUDING THE GULF

OF

PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M.

.24 HOUR FORECAST FROM 09.5N TO 11.5N BETWEEN 86W AND 90W...

INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS

TO

2.5 M.

.48 HOUR FORECAST FROM 10N TO 11.5N BETWEEN 86W AND

92W...INCLUDING

THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M.

.FROM 10.5N TO 12.5N BETWEEN 90W AND 95W E WINDS 20 TO 25 KT.

SEAS

BUILDING TO 2.5 M.

.12 HOUR FORECAST FROM 10.5N TO 14N BETWEEN 92W AND 97.5W...AND

FROM

11N TO 14.5N BETWEEN 97.5W AND 101.5W E TO SE WINDS 20 TO 30 KT.

SEAS 2.5 TO 3.0 M.

.24 HOUR FORECAST FROM 10.5N TO 14N BETWEEN 94W AND 98.5W...AND

FROM

11N TO 14.5N BETWEEN 98.5W AND 102W E TO SE WINDS 20 TO 30 KT.

SEAS

2.5 TO 3.5 M.

.48 HOUR FORECAST FROM 12N TO 17N BETWEEN 98W AND 105W E TO SE

WINDS

20 TO 30 KT. SEAS 2.5 TO 3.5 M. FROM 12N TO 16N BETWEEN 105W AND

108W NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.

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

CONVECTION VALID AT 1500 UTC SUN JUL 12...

.TROPICAL WAVE NEAR 95W...SCATTERED TO NUMEROUS MODERATE TO

ISOLATED

STRONG FROM 11N TO 16N BETWEEN 91W AND 101W.

.TROPICAL WAVE ALONG 131W...SCATTERED MODERATE TO ISOLATED

STRONG FROM 11N TO 14N BETWEEN 128W AND 132W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

THE MONSOON TROUGH EXTENDS FROM 08N82W TO 04N88W TO 10N97W TO

06N105W TO 10N113W, THEN RESUMES NEAR 11N124W AND CONTINUES ALONG

13N131W TO 07N140W. ASIDE FROM THE CONVECTION ASSOCIATED WITH THE

TROPICAL WAVES, A CLUSTER OF MODERATE TO ISOLATED STRONG

CONVECTION

IS FROM 04N TO 07N E OF 80W TO THE COAST OF COLOMBIA. SCATTERED

MODERATE ISOLATED STRONG CONVECTION CAN BE FOUND FROM 07N TO 10N

BETWEEN 84W AND 87W...FROM 14N TO 18.5N BETWEEN 101W AND

104.5W...

AND FROM 05N TO 10N W OF 135W.

.FORECASTER GR. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

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

SYNOPSIS VALID 1200 UTC JUL 12 2026.

24 HOUR FORECAST VALID 1200 UTC JUL 13 2026.

48 HOUR FORECAST VALID 1200 UTC JUL 14 2026.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 06N169W 1009 MB MOVING W 5 KT. TROUGH 04N175W TO LOW TO

10N164W 10N160W. SCATTERED MODERATE TSTMS FROM 07N TO 15N

BETWEEN 170W AND 160W.

.24 HOUR FORECAST LOW 07N170W 1009 MB. TROUGH 04N173W TO LOW TO

10N158W.

.48 HOUR FORECAST LOW 10N170W 1009 MB. TROUGH 08N175W TO LOW TO

10N158W.

.24 HOUR FORECAST NEW LOW 08N154W 1008 MB. TROUGH 10N158W TO LOW

TO 08N147W. WINDS 20 TO 30 KT FROM 05N TO 10N BETWEEN 157W AND

152W.

.48 HOUR FORECAST LOW 08N155W 1004 MB. TROUGH 08N158W TO LOW TO

08N150W. WINDS 20 TO 30 KT FROM 05N TO 10N BETWEEN 158W AND 153W.

.WINDS 20 TO 25 KT FROM 18N TO 25N BETWEEN 162W AND 155W.

.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 16N TO 23N BETWEEN

161W AND 155W.

.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 07N TO 10N BETWEEN

158W AND 153W.

.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.

.SEAS 2.5 TO 3 M FROM 10N TO 15N BETWEEN 170W AND 160W.

.24 HOUR FORECAST SEAS 2.5 TO 3 M FROM 10N TO 15N BETWEEN

170W AND 150W.

.48 HOUR FORECAST SEAS 2.5 TO 4 M FROM 05N TO 10N BETWEEN

156W AND 153W.

.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.

.ITCZ 08N157W 05N150W 05N140W. SCATTERED MODERATE TSTMS WITHIN

180 NM OF ITCZ.

.MONSOON TROUGH 06N180W 05N175W. SCATTERED MODERATE TSTMS

FROM 05N TO 10N BETWEEN 180W AND 170W.

.ISOLATED MODERATE TSTMS WITHIN 90 NM OF POINT 19N176W.

$$

.FORECASTER PECHACEK. HONOLULU HI.=