HSFEPI
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC WED JUL 08 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUL 08.
24 HOUR FORECAST VALID 1800 UTC JUL 09.
48 HOUR FORECAST VALID 1800 UTC JUL 10.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.S OF 44N BETWEEN 118W AND 127W WINDS 20 TO 30 KT. SEAS TO 3.5
M.
.24 HOUR FORECAST S OF 43N BETWEEN 119W AND 128W WINDS 20 TO 30
KT. SEAS 2.5 TO 4 M...HIGHEST NEAR 33N122W.
.48 HOUR FORECAST FROM 33N TO 42N BETWEEN 121W AND 127W WINDS 20
TO 30 KT. SEAS 2.5 TO 3.5 M.
.COMPLEX LOW WITH MAIN CENTER NEAR 57N152W 1006 MB MOVING E 20
KT. FROM 46N TO 58N BETWEEN 131W AND 166W WINDS 20 TO 30 KT. SEAS
TO 4 M...HIGHEST NEAR 54N161W.
.24 HOUR FORECAST LOW 56N138W 1004 MB. FROM 48N TO 58N BETWEEN
128W AND 155W WINDS 20 TO 30 KT. SEAS TO 3.5 M...HIGHEST NEAR
52N144W.
.48 HOUR FORECAST LOW 52N135W 1009 MB. FROM 47N TO 53N BETWEEN
131W AND 141W WINDS TO 25 KT. SEAS TO 3 M.
.LOW 47N172W 1019 MB MOVING NE 25 KT. WITHIN 180 NM SE SEMICIRCLE
WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.
.24 HOUR FORECAST COMPLEX LOW W OF AREA NEAR 44N177E 1011 MB.
FROM 33N TO 52N BETWEEN 172W AND 180W WINDS 20 TO 30 KT. SEAS TO
3.5 M...HIGHEST NEAR 40N180W.
.48 HOUR FORECAST LOW 55N171W 1009 MB. WITHIN 300 NM NW OF A LINE
FROM 49N161W TO 42N172W TO 34N180W WINDS TO 25 KT. SEAS TO 3 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 300 NM NW OF
A LINE FROM 48N140W TO 39N180W.
.24 HOUR FORECAST DENSE FOG WITHIN 240 NM ON EITHER SIDE OF A
LINE FROM 45N180W TO 50N173W...AND WITHIN 180 NM SW OF A LINE
FROM 48N159W TO 51N174W.
.48 HOUR FORECAST DENSE FOG WITHIN 480 NM NW OF A LINE FROM
52N157W TO 39N174W.
.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 1800 UTC WED JUL 8.
24 HOUR FORECAST VALID 1800 UTC THU JUL 9.
48 HOUR FORECAST VALID 1800 UTC FRI JUL 10.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.WITHIN 16N94W TO 16N96W TO 13N96W TO 13N95W TO 14N94W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30
KT. SEAS 2.5 TO 3.0 M IN.
.24 HOUR FORECAST WITHIN 16N94W TO 16N96W TO 14N96W TO 14N95W TO
14N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.WITHIN 11N86W TO 11N87W TO 10N89W TO 09N89W TO 09N87W TO
11N86W...INCLUDING THE GULF OF PAPAGAYO...WINDS 20 KT OR LESS.
SEAS 2.5 M IN NE SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.30 HOUR FORECAST WITHIN 11N86W TO 12N86W TO 12N88W TO 11N88W TO
11N87W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.WITHIN 14N133W TO 15N134W TO 15N136W TO 13N137W TO 12N135W TO
12N133W TO 14N133W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E
TO SE SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.WITHIN 30N117W TO 30N123W TO 29N123W TO 29N121W TO 29N120W TO
30N117W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW SWELL.
.24 HOUR FORECAST WITHIN 30N118W TO 30N127W TO 28N124W TO
28N121W TO 30N118W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N
SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.WITHIN 00N105W TO 00N110W TO 02S117W TO 03.4S117W TO 03.4S98W
TO 00N105W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S SWELL.
.24 HOUR FORECAST WITHIN 01S105W TO 02N110W TO 01S116W TO
03.4S117W TO 03.4S103W TO 01S105W WINDS 20 KT OR LESS. SEAS 2.5
TO 3.0 M IN S TO SW SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 31N113W TO 31N114W TO 30N115W TO
29N114W TO 29N112W TO 31N113W...INCLUDING THE GULF OF
CALIFORNIA...SE TO S WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 31N113W TO 32N115W TO 30N115W TO
29N114W TO 29N112W TO 31N113W...INCLUDING THE GULF OF
CALIFORNIA...SE TO S WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 2030 UTC WED JUL 8...
.TROPICAL WAVE ALONG 109W...SCATTERED MODERATE ALONG THE WAVE
AXIS S OF 13N.
.TROPICAL WAVE ALONG 135W...SCATTERED MODERATE FROM 10N TO 14N
BETWEEN 131W AND 138W.
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N78W TO 04N124W. ITCZ FROM THAT POINT TO
05N131W. SCATTERED MODERATE WITHIN 90 NM S OF MONSOON TROUGH AND
E OF 83W...AND WITHIN 300 NM ON EITHER SIDE OF BOUNDARIES AND W
OF 94W.
.FORECASTER ERA. NATIONAL HURRICANE CENTER.
NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W
SYNOPSIS VALID 1800 UTC JUL 08 2026.
24 HOUR FORECAST VALID 1800 UTC JUL 09 2026.
48 HOUR FORECAST VALID 1800 UTC JUL 10 2026.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.TROUGH 27N140W 24N140W MOVING W SLOWLY.
.24 HOUR FORECAST TROUGH 30N141W 25N143W.
.48 HOUR FORECAST TROUGH 30N144W 26N144W.
.TROUGH 11N145W 03N154W MOVING W SLOWLY. ISOLATED MODERATE TSTMS
WITHIN 240 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 11N150W 05N157W.
.48 HOUR FORECAST TROUGH 10N154W 05N163W.
.TROUGH 08N163W 03N170W 06N180W NEARLY STATIONARY. ISOLATED
MODERATE TSTMS S OF 09N W OF 163W.
.24 HOUR FORECAST TROUGH 04N180W 00N175W.
.48 HOUR FORECAST TROUGH MOVED W OF FORECAST AREA.
.48 HOUR FORECAST NEW TROUGH 11N141W 06N145W.
.ENE WINDS 20 TO 25 KT AND SEAS 2.5 TO 3 M FROM 27N TO 14N BETWEEN
150W AND 165W.
.24 HOUR FORECAST ENE WINDS 20 TO 25 KT AND SEAS 2.5 TO 3 M FROM
25N TO 12N BETWEEN 150W AND 170W.
.48 HOUR FORECAST WINDS ENE WINDS 20 TO 25 KT AND SEAS 2.5 TO 3 M
FROM 24N TO 11N BETWEEN 150W AND 165W.
.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.
.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.
$$
.FORECASTER WROE. HONOLULU HI.=