HSFEPI
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1745 UTC TUE APR 14 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
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 APR 14.
24 HOUR FORECAST VALID 1200 UTC APR 15.
48 HOUR FORECAST VALID 1200 UTC APR 16.
.WARNINGS.
...GALE WARNING...
.LOW JUST NW OF AREA NEAR 59N178E 1000 MB DRIFTING W 10 KT. N OF
59N W OF 176W WINDS 25 TO 35 KT. SEAS 3 TO 5 M. ELSEWHERE N OF
50N W OF 171W WINDS LESS THAN 25 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW NW OF AREA NEAR 59N173W 999 MB. FROM 62N TO
55N W OF 175W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER NEAR 58N173W 1002
MB. N OF 44N W OF 166W WINDS TO 25 KT. SEAS TO 4 M...HIGHEST NEAR
50N180W.
.SYNOPSIS AND FORECAST.
.COMPLEX LOW WITH MEAN CENTER NEAR 56N135W 1000 MB MOVING SE 20
KT. FROM 43N TO 60N BETWEEN 126W AND 155W WINDS 20 TO 30 KT. SEAS
2.5 TO 4 M.
.24 HOUR FORECAST LOW 50N128W 1009 MB. FROM 41N TO 56N E OF 143W
WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.
.48 HOUR FORECAST LOW JUST INLAND NEAR 49N124W 1019 MB. FROM 41N
TO 52N E OF 133W WINDS TO 25 KT. SEAS 2.5 TO 3.5 M.
.WITHIN 180 NM OF CALIFORNIA COAST FROM 31N TO 42N WINDS 20 TO 30
KT. SEAS TO 2.5 M.
.24 HOUR FORECAST WITHIN 180 NM OF CALIFORNIA COAST FROM 33N TO
39N WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST WITHIN 300 NM OF CALIFORNIA COAST FROM 33N TO
41N WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
.24 HOUR FORECAST NEW LOW 59N153W 1011 MB. FROM 54N TO 59N
BETWEEN 149W AND 161W WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LOW DISSIPATED INLAND AND CONDITIONS
DIMINISHED.
.24 HOUR FORECAST LOW 39N161W 1011 MB. BETWEEN 180 NM AND 540 NM
NE QUADRANT...AND BETWEEN 420 NM AND 600 NM SE QUADRANT WINDS TO
25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW 43N150W 1012 MB. WITHIN 420 NM NE
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM NE OF A LINE FROM
55N171W TO 59N180W...FROM 39N TO 44N BETWEEN 161W AND
172W...WITHIN 120 NM NW OF A LINE FROM 37N148W TO 43N142W...AND
WITHIN 120 NM NW OF A LINE FROM 48N135W TO 50N130W.
.24 HOUR FORECAST DENSE FOG N OF 53N W OF 174W...FROM 47N TO 50N
BETWEEN 162W AND 166W...AND WITHIN 120 NM NE OF A LINE FROM
37N156W TO 39N157W TO 41N164W.
.48 HOUR FORECAST DENSE FOG N OF 56N W OF 173W...AND FROM 39N TO
44N BETWEEN 143W AND 152W.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 59N W OF
175W.
.FORECASTER POCHE. 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 TUE APR 14.
24 HOUR FORECAST VALID 1200 UTC WED APR 15.
48 HOUR FORECAST VALID 1200 UTC THU APR 16.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.WITHIN 11N86W TO 11N88W TO 10N88W TO 10N87W TO 10N86W TO
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT.
SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 12N86W TO 12N87W TO 12N88W TO 11N88W TO
10N88W TO 10N86W TO 12N86W...INCLUDING THE GULF OF PAPAGAYO...NE
TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LITTLE CHANGE.
.WITHIN 16N94W TO 16N95W TO 15N95W TO 15N94W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25
KT. SEAS LESS THAN 2.5 M.
.09 HOUR FORECAST CONDITIONS IMPROVE.
.WITHIN WITHIN 02S96W TO 03S100W TO 03.4S101W TO 03.4S94W TO
02S96W WINDS 20 KT OR LESS. SEAS 2.5 M IN MIXED S AND SE SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 1500 UTC TUE APR 14...
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH EXTENDS FROM 10N75W TO 05N81W TO 02N103W. ITCZ
EXTENDS FROM 03N106W TO 04N125W TO 02N140W. SOUTHERN HEMISPHERIC
ITCZ EXTENDS FROM 02S95W TO 00S110W TO BEYOND 02S120W. SCATTERED
MODERATE ISOLATED STRONG FROM 00N TO 07N BETWEEN 84W AND 105W.
NUMEROUS MODERATE STRONG FROM 01N TO 11N BETWEEN 120W AND 140W.
SCATTERED MODERATE ISOLATED STRONG S OF 01S BETWEEN 98W AND
120W.
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.
NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W
SYNOPSIS VALID 1200 UTC APR 14 2026.
24 HOUR FORECAST VALID 1200 UTC APR 15 2026.
48 HOUR FORECAST VALID 1200 UTC APR 16 2026.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.TROUGH 30N157W 23N162W 16N171W 11N174W NEARLY STATIONARY.
ISOLATED MODERATE TSTMS FROM 18N TO 25N WITHIN 90 NM ALONG AND
E OF TROUGH.
.24 HOUR FORECAST TROUGH 30N155W 17N170W.
.48 HOUR FORECAST TROUGH 30N157W 21N16W 19N169W.
.TROUGH 30N162W 28N164W 25N171W.
.24 HOUR FORECAST TROUGH 30N161W 25N168W.
.48 HOUR FORECAST TROUGH MERGED WITH TROUGH IMMEDIATELY ABOVE.
.TROUGH 30N151W 27N154W MOVING N 10 KT.
.24 HOUR FORECAST TROUGH LIFTED N OF AREA.
.WINDS 20 KT OR LESS OVER ENTIRE FORECAST AREA.
.SEAS 2.5 M OR LOWER OVER ENTIRE FORECAST AREA.
.ITCZ 04N140W 05N156W 07N169W. ISOLATED MODERATE TSTMS WITHIN
120 NM OF ITCZ W OF 155W.
$$
.FORECASTER M BALLARD. HONOLULU HI.=