HSFEPI
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC WED JUN 24 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC JUN 24.
24 HOUR FORECAST VALID 1800 UTC JUN 25.
48 HOUR FORECAST VALID 1800 UTC JUN 26.
.WARNINGS.
...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER 52N171W 996 MB MOVING N 20 KT NEXT
12 HOURS THEN TURNING W AND BECOMING NEARLY STATONARY BY 24
HOURS...AND SECOND CENTER 50N173W 998 MB MOVING NE 15 KT. WITHIN
300 NM N AND NE QUADRANTS OF MAIN CENTER AND FROM 47N TO 50N
BETWEEN 171W AND 177W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M...
HIGHEST NEAR 48N173W. ELSEWHERE FROM 42N TO 51N BETWEEN 157W AND
176E AND WITHIN 360 NM E AND 420 NM N QUADRANTS OF MAIN CENTER
WINDS TO 25 KT. SEAS TO 4 M...HIGHEST SW OF SECOND CENTER.
.24 HOUR FORECAST COMBINED LOW 56N178W 1000 MB. WITHIN 720 NM S
AND SE AND 300 NM N AND NW QUADRANTS WINDS TO 25 KT. SEAS TO 3.5
M...HIGHEST NEAR 52N167W.
.48 HOUR FORECAST LOW 56N179W 1000 MB. WITHIN 240 NM N AND
NE...300 NM SE AND 420 NM S QUADRANTS WINDS LESS THAN 25 KT.
SEAS TO 2.5 M.
.SYNOPSIS AND FORECAST.
.FROM 36N TO 51N BETWEEN 124W AND 130W AREA OF N TO NW WINDS TO
25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST FROM 35N TO 41N BETWEEN 123W AND 127W AREA OF
N TO NW WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST CONDITONS DIMINISHED.
.LOW 53N146W 1010 MB MOVING NE 15 KT. FROM 43N TO 50N BETWEEN
143W AND 157W WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST COMPLEX LOW WITH FIRST LOW 55N139W 1003 MB AND
A NEW SECOND LOW 51N133W 1002 MB. WITHIN 240 NM E SEMICIRCLE AND
780 NM SW QUADRANT OF SECOND LOW WINDS TO 25 KT. SEAS TO 3 M.
.48 HOUR FORECAST COMBINED LOW 53N131W 1001 MB. FROM 39N TO 54N
BETWEEN 129W AND 145W WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST NEW LOW 60N148W 1006 MB. WITHIN 240 NM SW
QUADRANT WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 44N TO 54N
BETWEEN 143W AND 147W...WITHIN AN AREA BOUNDED BY A LINE FROM
50N147W TO 46N147W TO 37N180W TO 39N180W TO 48N164W TO 50N175W
TO 53N161W TO 50N147W...FROM 57N TO 60N BETWEEN 165W AND
174W...AND FROM 53N TO 56N BETWEEN 176W AND 176E.
.24 HOUR FORECAST DENSE FOG WITHIN 120 NM SE OF A LINE FROM
45N152W TO 45N164W TO 43N170W TO 39N180W...FROM 58N TO 63N
BETWEEN 168W AND 173W...AND FROM 54N TO 58N BETWEEN 179E AND
176E.
.48 HOUR FORECAST DENSE FOG FROM 43N TO 46N BETWEEN 150W AND
168W...AND WITHIN 60 NM SE OF A LINE FROM 44N169W TO 41N173W.
.FORECASTER BANCROFT. OCEAN PREDICTION CENTER.
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 1800 UTC WED JUN 24.
24 HOUR FORECAST VALID 1800 UTC THU JUN 25.
48 HOUR FORECAST VALID 1800 UTC FRI JUN 26.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.WITHIN 16N94W TO 16N97W TO 14N97W TO 13N96W TO 13N95W TO 14N94W
TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS
20 TO 30 KT. SEAS 2.5 TO 3.0 M IN MIXED WIND WAVES AND SW SWELL.
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N95W TO
14N94W TO 15N94W TO 16N94W...INCLUDING THE GULF OF
TEHUANTEPEC... N WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. WITHIN
12N98W TO 12N100W TO 11N102W TO 09N101W TO 10N99W TO 12N98W WINDS
20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SW SWELL.
.48 HOUR FORECAST WITHIN 12N101W TO 12N104W TO 11N104W TO
10N103W TO 10N101W TO 11N100W TO 12N101W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN SW SWELL.
.WITHIN 11N86W TO 12N86W TO 11N91W TO 11N94W TO 10N93W TO 09N88W
TO 11N86W...INCLUDING THE GULF OF PAPAGAYO... NE TO E WINDS 20
TO 25 KT. SEAS 2.5 TO 3.0 M IN MIXED WIND WAVES AND SE SWELL.
.24 HOUR FORECAST WITHIN 12N86W TO 12N88W TO 10N91W TO 09N91W TO
09N89W TO 10N87W TO 12N86W...INCLUDING THE GULF OF PAPAGAYO...
NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN MIXED WIND WAVES
AND SW SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.LOW PRESSURE NEAR 18N117W 1007 MB. WITHIN 19N114W TO 20N118W TO
20N121W TO 18N121W TO 15N115W TO 16N112W TO 19N114W WINDS 20 TO
25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...NEAR
19N123W 1007 MB. WITHIN 21N119W TO 22N121W TO 21N126W TO 19N127W
TO 18N123W TO 20N119W TO 21N119W NE WINDS 20 TO 25 KT. SEAS 2.5
TO 3.0 M IN N TO NE SWELL.
.48 HOUR FORECAST LOW PRESSURE DISSIPATED. TROUGH FROM 14N127W TO
20N127W. WITHIN 22N124W TO 22N127W TO 20N131W TO 18N131W TO
17N129W TO 20N125W TO 22N124W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN N SWELL.
.WITHIN 14N135W TO 16N138W TO 17N140W TO 11N140W TO 11N137W TO
12N135W TO 14N135W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N
TO NE SWELL.
.24 HOUR FORECAST WITHIN 13N137W TO 14N138W TO 14N140W TO
09N140W TO 09N139W TO 11N137W TO 13N137W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 17N136W TO 18N138W TO 18N140W TO
15N140W TO 15N137W TO 15N136W TO 17N136W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN NE TO E SWELL.
.12 HOUR FORECAST WITHIN 02S87W TO 01S88W TO 01S89W TO 02S91W TO
03.4S90W TO 03S87W TO 02S87W...EXCEPT LEE OF GALAPAGOS
ISLANDS... WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SE TO S
SWELL.
.24 HOUR FORECAST WITHIN 01S90W TO 01S102W TO 02S108W TO 03S108W
TO 03S86W TO 01S90W...EXCEPT LEE OF GALAPAGOS ISLANDS... WINDS
20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S SWELL.
.48 HOUR FORECAST WITHIN 02S93W TO 00N100W TO 01S110W TO 02S117W
TO 03.4S117W TO 03S93W TO 02S93W 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 2030 UTC WED JUN 24...
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM THE COAST OF PANAMA NEAR 08N82W
TO 11N107W TO 08N134W. NUMEROUS MODERATE AND SCATTERED STRONG
CONVECTION IS OCCURRING FROM 08N-15N BETWEEN 93W-103W. SCATTERED
MODERATE AND ISOLATED STRONG CONVECTION IS ACTIVE FROM 08N-16N
BETWEEN 103W-112W. ISOLATED MODERATE CONVECTION IS OCCURRING FROM
03N-06N BETWEEN 84W-89W AS WELL AS FROM 05N-15N BETWEEN
113W-121W.
$$
.FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.
NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W
SYNOPSIS VALID 1800 UTC JUN 24 2026.
24 HOUR FORECAST VALID 1800 UTC JUN 25 2026.
48 HOUR FORECAST VALID 1800 UTC JUN 26 2026.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.TROUGH 29N170W 26N171W MOVING W 10 KT.
.24 HOUR FORECAST TROUGH DISSIPATED.
.TROUGH 23N163W 21N163W 18N163W MOVING W 15 KT.
.24 HOUR FORECAST TROUGH 24N171W 19N172W.
.48 HOUR FORECAST TROUGH 27N174W 20N176W.
.TROUGH 09N143W 09N149W MOVING W 10 KT. ISOLATED MODERATE
TSTMS WITHING 90 NM OF TROUGH.
.24 HOUR FORECAST TROUGH DISSIPATED.
.LOW NEAR 03N179W MOVING WNW SLOWLY. WINDS 20 TO 25 KT S OF 10 N
W OF 175W. SEAS 2.5 TO 3 M FROM 04N TO 12N W OF 172W. WIDELY
SCATTERED MODERATE TSTMS S OF 10N W OF 172W.
.24 HOUR FORECAST LOW W OF AREA.
.48 HOUR FORECAST LOW W OF AREA.
.24 HOUR FORECAST WINDS 20 TO 25 KT N OF 15N E OF 160W.
.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 13N TO 25 N E OF 160W.
.OTHERWISE...WINDS 20 KT OR LESS OVER REST OF FORECAST AREA.
.24 HOUR FORECAST SEAS 2.5 TO 3 M FROM 08N TO 17N W OF 170W.
.48 HOUR FORECAST SEAS 2.5 TO 3 M FROM 09N TO 16N BETWEEN 161W
AND 145W...AND IN AREA BOUNDED BY 30N160W 30N153W 16N140W 16N152W.
.OTHERWISE....SEAS 2.5 M OR LOWER OVER REST OF FORECAST AREA.
.ITCZ 05N141W 06N165W 06N176W. SCATTERED MODERATE TSTMS WITHIN
280 NM
OF ITCZ W OF 155W.
$$
.FORECASTER VAUGHAN. HONOLULU HI.=