HSFEPI
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC FRI JUL 03 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 03.
24 HOUR FORECAST VALID 1800 UTC JUL 04.
48 HOUR FORECAST VALID 1800 UTC JUL 05.
.WARNINGS.
...GALE WARNING...
.FROM 38N TO 42N BETWEEN 127W AND 124W AREA OF N TO NW WINDS TO
25 KT. SEAS TO 3 M.
.24 HOUR FORECAST FROM 39N TO 43N BETWEEN 127W AND 124W AREA OF
N TO NW WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.30 HOUR FORECAST WITHIN 60 NM OF THE OREGON COAST FROM 42N TO
43N AREA OF N WINDS 25 TO 35 KT. SEAS TO 3 M.
.48 HOUR FORECAST FROM 38N TO 45N BETWEEN 129W AND 124W AREA OF
N WINDS 20 TO 30 KT. SEAS TO 3 M.
.SYNOPSIS AND FORECAST.
.WITHIN 90 NM EITHER SIDE OF A LINE FROM 62N172W TO 67N167W AREA
OF N TO NE WINDS 20 TO 30 KT. SEAS TO 3.5 M.
.24 HOUR FORECAST CONDITIONS DIMINISHED.
.LOW 57N142W 1008 MB MOVING SE 20 KT. FROM 47N TO 54N BETWEEN
157W AND 143W WINDS TO 25 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW DISSIPATED. CONDITIONS DIMINISHED.
.FROM 57N TO 60N BETWEEN 170W AND 161W AREA OF NW WINDS TO 25
KT. SEAS TO 2.5 M.
.24 HOUR FORECAST CONDITIONS DIMINISHED.
.24 HOUR FORECAST NEW LOW W OF AREA 49N178E 1004 MB. FROM 50N TO
53N BETWEEN 176E AND 174W...FROM 46N TO 51N BETWEEN 163W AND
154W...AND WITHIN 120 NM EITHER SIDE OF A LINE FROM 42N179W TO
48N171W...WINDS 20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST ORIGINAL LOW DISSIPATED AND NEW COMPLEX LOW
FORMED WITH MAIN CENTER 57N151W 1006 MB AND SECONDARY CENTER
54N145W 1012 MB. FRONT TO EXTEND FROM SECONDARY LOW CENTER TO
50N153W TO 51N180W. WITHIN 420 NM S AND SE OF FRONT WINDS 20 TO
30 KT. SEAS TO 3 M.
.48 HOUR FORECAST FROM 30N TO 31N BETWEEN 173W AND 169W AREA OF
E WINDS TO 25 KT. SEAS TO 2.5 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN AN AREA
BOUNDED BY A LINE FROM 42N180W TO 42N160W TO 49N172W TO 47N180W
TO 42N180W.
.24 HOUR FORECAST DENSE FOG WITHIN 300 NM EITHER SIDE OF A LINE
FROM 46N180W TO 49N157W.
.48 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY A LINE
FROM 41N180W TO 47N147W TO 49N147W TO 52N176E TO 41N180W.
.FORECASTER CONNELLY. 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 FRI JUL 3.
24 HOUR FORECAST VALID 1800 UTC SAT JUL 4.
48 HOUR FORECAST VALID 1800 UTC SUN JUL 5.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.LOW PRES NEAR 20N128.5W 1004 MB. WITHIN 24N127W TO 25N130W TO
22N131W TO 20N129W TO 19N128W TO 21N126W TO 24N127W WINDS 20 TO
30 KT. SEAS 3.5 TO 4.5 M IN N SWELL. ELSEWHERE WITHIN 24N123W TO
28N131W TO 27N135W TO 20N138W TO 14N130W TO 18N124W TO 24N123W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N TO NE SWELL.
.24 HOUR FORECAST LOW PRES NEAR 22N130W 1009 MB. WITHIN 25N129W
TO 26N129W TO 26N131W TO 25N132W TO 23N133W TO 22N132W TO 25N129W
NE WINDS 20 TO 25 KT. SEAS 3.0 TO 3.5 M IN N TO NE SWELL.
ELSEWHERE WITHIN 26N126W TO 28N134W TO 26N137W TO 19N137W TO
17N131W TO 22N126W TO 26N126W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.5 M IN N TO NE SWELL.
.48 HOUR FORECAST LOW PRES NEAR 24N132W 1013 MB. WITHIN 27N132W
TO 27N133W TO 25N134W TO 25N133W TO 25N132W TO 26N132W TO 27N132W
NE WINDS 20 TO 25 KT. SEAS 3.0 M IN N TO NE SWELL. ELSEWHERE
WITHIN 27N130W TO 28N131W TO 27N134W TO 25N136W TO 22N135W TO
23N133W TO 27N130W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO
NE SWELL.
.WITHIN 01S107W TO 01S108W TO 03.4S110W TO 03.4S108W TO 01S107W
WINDS 20 KT OR LESS. SEAS 2.5 M IN S TO SW SWELL.
.24 HOUR FORECAST WITHIN 01S104W TO 01N109W TO 01S113W TO
02S120W TO 03.4S120W TO 03.4S107W TO 01S104W WINDS 20 KT OR LESS.
SEAS 2.5 M IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 01N106W TO 06N112W TO 02N117W TO
00N127W TO 03.4S120W TO 03.4S94W TO 01N106W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN S TO SW SWELL.
.WITHIN 10N87.5W TO 10.5N87.5W TO 10N89W TO 09.5N89W TO
09.5N88.5W TO 10N87.5W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE
SWELL.
.24 HOUR FORECAST WITHIN 10.5N88W TO 10.5N89W TO 10N89.5W TO
09.5N89.5W TO 09.5N89W TO 10N88W TO 10.5N88W WINDS 20 KT OR LESS.
SEAS 2.5 M IN NE TO E SWELL.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.09 HOUR FORECAST WITHIN 09N98W TO 10N100W TO 10N102W TO 09N102W
TO 08N100W TO 09N99W TO 09N98W WINDS 20 KT OR LESS. SEAS 2.5 M
IN MIXED E AND SW SWELL.
.24 HOUR FORECAST WITHIN 10N102W TO 11N106W TO 10N112W TO
08N112W TO 08N107W TO 09N103W TO 10N102W WINDS 20 KT OR LESS.
SEAS 2.5 M IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 12N111W TO 13N113W TO 12N117W TO
11N117W TO 11N115W TO 09N114W TO 12N111W WINDS 20 KT OR LESS.
SEAS 2.5 M IN MERGING SW AND NW SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 2030 UTC FRI JUL 3...
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N75.5W TO 06N80W TO 09.5N86W TO 08N95W TO
02.5N107W TO 04N113W. ITCZ FROM 07.5N115W TO 07N124W TO
10.5N135W TO BEYOND 10N140W. SCATTERED TO LOCALLY NUMEROUS TO
STRONG CONVECTION FROM 01.5N TO 10.5N E OF 92W. SCATTERED
MODERATE ISOLATED STRONG CONVECTION FROM 10N TO 14.5N BETWEEN
92W AND 101W AND FROM 03N TO 12.5N BETWEEN 105W AND 128W.
$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.
NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W
SYNOPSIS VALID 1800 UTC JUL 03 2026.
24 HOUR FORECAST VALID 1800 UTC JUL 04 2026.
48 HOUR FORECAST VALID 1800 UTC JUL 05 2026.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.TROUGH 28N170W 22N175W MOVING W 10 KT.
.24 HOUR FORECAST TROUGH DISSIPATED.
.TROUGH 09N169W 04N180W MOVING WNW SLOWLY. ISOLATED MODERATE
TSTMS S OF 10N W OF 170W.
.24 HOUR FORECAST TROUGH 09N171W 06N180W.
.48 HOUR FORECAST TROUGH 11N177W 08N180W. WINDS 20 TO 25 KT FROM
12N TO 08N W OF 175W.
.24 HOUR FORECAST NEW TROUGH 30N171W 22N173W. WINDS 20 TO 25 KT N
OF 25N BETWEEN 172W AND 161W.
.48 HOUR FORECAST TROUGH 30N172W 22N178W. WINDS 20 TO 25 KT N OF
26N BETWEEN 176W AND 166W.
.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.
.ITCZ 09N140W 05N152W 04N162W. ISOLATED MODERATE TSTMS S OF
ITCZ...AND FROM 08N TO 03N BETWEEN 169W AND 161W.
.ISOLATED MODERATE TSTMS FROM 12N TO 10N W OF 170W.
$$
.FORECASTER TROTTER. HONOLULU HI.=