HSFEPI
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC MON NOV 02 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 NOV 02.
24 HOUR FORECAST VALID 1800 UTC NOV 03.
48 HOUR FORECAST VALID 1800 UTC NOV 04.
.WARNINGS.
...STORM WARNING...
.LOW 52N178W 959 MB MOVING E 20 KT. FROM 45N TO 52N W OF 174W AND
N OF 52N W OF 175E WINDS 35 TO 50 KT. SEAS 6 TO 12 M...HIGHEST
NEAR 49N179W. ELSEWHERE W OF A LINE FROM 38N172W TO 47N160W TO
57N176W WINDS 25 TO 40 KT. SEAS 4 TO 8 M.
.24 HOUR FORECAST LOW 53N163W 975 MB. S OF THE ALEUTIAN ISLANDS
WITHIN 660 NM S AND 540 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 6
TO 11 M.
.48 HOUR FORECAST LOW DISSIPATED. WITHIN 180 NM EITHER SIDE OF A
LINE FROM 54N148W TO 44N135W WINDS 20 TO 30 KT. SEAS 4 TO 7.5 M
WITH W SWELL.
...STORM WARNING...
.LOW 55N159W 969 MB MOVING NW 20 KT. WITHIN 240 NM N AND NE
QUADRANTS WINDS 35 TO 50 KT. SEAS 3.5 TO 5.5 M. WINDS AND SEAS
HIGHEST SE OF THE ALEUTIAN ISLANDS. ELSEWHERE N OF 56N BETWEEN
164W AND 158W...WITHIN 180 NM S SEMICIRCLE...AND WITHIN 360 NM E
OF A FRONT FROM THE LOW TO 53N151W TO 48N150W TO 36N173W WINDS 25
TO 40 KT. SEAS 3 TO 6 M...HIGHEST NEAR 41N163W.
.24 HOUR FORECAST LOW 61N171W 977 MB. N OF 61N WINDS 20 TO 30 KT.
SEAS TO 3.5 M.
.48 HOUR FORECAST LOW AND CONDITIONS NW OF AREA.
...STORM WARNING...
.24 HOUR FORECAST NEW LOW 57N148W 978 MB. N OF 58N BETWEEN 142W
AND 153W WINDS 35 TO 50 KT. SEAS 4 TO 7 M. ELSEWHERE WITHIN 360
NM N SEMICIRCLE AND WITHIN 360 NM E OF A FRONT FROM 57N145W TO
52N140W TO 45N140W TO 37N154W WINDS 25 TO 40 KT. SEAS 25 TO 35
KT. SEAS 3 TO 6 M.
.48 HOUR FORECAST LOW INLAND NEAR 59N157W 983 MB. WINDS LESS THAN
25 KT. SEAS LESS THAN 4 M.
...GALE WARNING...
.LOW 59N172W 967 MB MOVING W 10 KT. N OF A FRONT FROM 56N164W TO
THE LOW TO 58N177E WINDS 25 TO 40 KT. SEAS 3 TO 6 M.
.24 HOUR FORECAST LOW 59N179W 975 MB. N OF THE ALEUTIAN ISLANDS
WITHIN 480 NM S AND SW QUADRANTS WINDS 25 TO 40 KT. SEAS 4 TO 7
M.
.48 HOUR FORECAST LOW 59N180W 984 MB. FROM 51N TO 59N W OF 168W
WINDS 25 TO 35 KT. SEAS 3 TO 6 M.
...GALE WARNING...
.LOW 54N132W 1002 MB MOVING N 20 KT. WITHIN 240 NM E OF A FRONT
FROM THE LOW TO 34N133W WINDS 25 TO 40 KT. SEAS 3.5 TO 6.5 M.
WINDS AND SEAS HIGHEST NEAR 52N130W.
.24 HOUR FORECAST LOW DISSIPATED INLAND. NE OF A LINE FROM
49N130W TO 54N131W WINDS 20 TO 30 KT. SEAS TO 4 M.
.48 HOUR FORECAST CONDITIONS ABSORBED INTO GALE WARNING DESCRIBED
BELOW.
...GALE WARNING...
.LOW 40N135W 1006 MB MOVING E 15 KT. WITHIN 180 NM E SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 4 TO 5.5 M. ELSEWHERE WITHIN 300 NM NE
QUADRANT AND FROM 32N TO 42N BETWEEN 127W AND 146W WINDS 20 TO 30
KT. SEAS 3 TO 6 M...HIGHEST NEAR 36N144W.
.24 HOUR FORECAST LOW 40N127W 1012 MB. WITHIN 300 NM SW QUADRANT
WINDS TO 25 KT. SEAS 3 TO 5 M WITH NW SWELL.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.
...GALE WARNING...
.24 HOUR FORECAST FROM 37N TO 45N BETWEEN 177W AND 180W WINDS 25
TO 35 KT. SEAS 4 TO 6 M.
.48 HOUR FORECAST LOW 48N161W 984 MB. FROM 38N TO 49N BETWEEN
150W AND 170W WINDS 25 TO 40 KT. SEAS 4 TO 7.5 M.
...GALE WARNING...
.48 HOUR FORECAST NEW LOW 54N133W 997 MB. WITHIN 180 NM E OF A
FRONT FROM THE LOW TO 48N128W WINDS 25 TO 40 KT. SEAS 3 TO 5 M.
.SYNOPSIS AND FORECAST.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 120 NM EITHER
SIDE OF A LINE FROM 59N177E TO 60N170W TO 55N157W...AND WITHIN
120 NM EITHER SIDE OF A LINE FROM 51N150W TO 39N166W...AND FROM
46N TO 53N BETWEEN 129W AND 133W.
.24 HOUR FORECAST DENSE FOG N OF 59N W OF 168W AND WITHIN 120 NM
EITHER SIDE OF A LINE FROM 59N178E TO 53N172W.
.48 HOUR FORECAST DENSE FOG WITHIN 120 NM EITHER SIDE OF A LINE
FROM 62N175W TO 56N161W AND WITHIN 60 NM EITHER SIDE OF A LINE
FROM 56N136W TO 48N128W.
.FORECASTER COLLINS. 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 MON NOV 2.
24 HOUR FORECAST VALID 1800 UTC TUE NOV 3.
48 HOUR FORECAST VALID 1800 UTC WED NOV 4.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.WITHIN 16N94W TO 16N97W TO 14N97W TO 11N96W TO 11N94W TO 13N94W
TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... NW TO N WINDS
20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.WITHIN 30N132W TO 30N140W TO 22N140W TO 23N135W TO 30N132W
WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN NW SWELL.
.24 HOUR FORECAST WITHIN 23N128W TO 30N124W TO 30N140W TO
15N140W TO 10N136W TO 20N125W TO 23N128W NE TO E WINDS 20 TO 25
KT. SEAS 2.5 TO 4.5 M IN NW SWELL.
.48 HOUR FORECAST WITHIN 20N136W TO 22N140W TO 13N140W TO
15N137W TO 20N136W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 4.5 M.
WITHIN 30N116W TO 22N130W TO 27N140W TO 11N140W TO 15N118W TO
21N122W TO 30N116W...INCLUDING SEBASTIAN VIZCAINO BAY...WINDS 20
KT OR LESS. SEAS 2.5 TO 3.0 M IN NW SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 2000 UTC MON NOV 2...
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM COASTAL COSTA RICA AT 09N84W TO
A 1010 MB LOW AT 09N131W TO BEYOND 09N140W. NUMEROUS MODERATE
AND ISOLATED STRONG CONVECTION IS OCCURRING FROM 03N-16N BETWEEN
128W-137W. SCATTERED MODERATE AND ISOLATED STRONG CONVECTION IS
OCCURRING SOUTH OF 10N EAST OF 100W.
.FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.
NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W
SYNOPSIS VALID 1800 UTC NOV 02 2026.
24 HOUR FORECAST VALID 1800 UTC NOV 03 2026.
48 HOUR FORECAST VALID 1800 UTC NOV 04 2026.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.COLD FRONT 29N140W TO 28N142W THEN STATIONARY FRONT TO 17N161W
TO 20N175W...COLD FRONT MOVING SLOWLY SE.
.24 HOUR FORECAST COLD FRONT MOVED E OF AREA...STATIONARY FRONT
REMAINS IN SIMILAR LOCATION.
.48 HOUR FORECAST WEAKENING STATIONARY FRONT REMAINS IN SIMILAR
LOCATION.
.TROUGH 12N149W TO 13N156W TO 16N160W MOVING SW 10 KT.
.24 HOUR FORECAST TROUGH 09N162W TO 12N164W TO 14N166W.
.48 HOUR FORECAST TROUGH 09N169W TO 12N173W TO 13N178W.
.LOW NEAR 04N163W 1012 MB WITH TROUGH FROM 03N158W TO LOW TO
04N165W...BOTH MOVING W SLOWLY. ISOLATED MODERATE TSTMS FROM 02N
TO 05N BETWEEN 157W AND 165W.
.24 HOUR FORECAST LOW NEAR 04N163W 1012 MB WITH TROUGH FROM
05N150W TO LOW TO 01N166W.
.48 HOUR FORECAST LOW NEAR 07N165W 1012 MB WITH TROUGH BECOME
PART OF THE MONSOON TROUGH.
.WINDS 20 TO 30 KT WITHIN 175 NM ALONG EITHER SIDE OF A LINE FROM
30N140W TO 23N156W TO 17N156W TO 21N164W TO 21N180W. SEAS 2.5 TO
4 M N OF A LINE FROM 19N140W TO 15N157W TO 12N180W.
.24 HOUR FORECAST WINDS 20 TO 25 KT WITHIN 165 NM ALONG EITHER
SIDE OF A LINE FROM 26N144W TO 21N155W TO 15N157W TO 21N180W. SEAS
2.5 TO 3.5 M N OF 11N BETWEEN 140W AND 153W...AND FROM 12N TO 25N
W OF 153W.
.48 HOUR FORECAST WINDS 20 TO 30 KT FROM 12N TO 24N BETWEEN 140W
AND 180W. SEAS 2.5 TO 3.5 M FROM 10N TO 25N BETWEEN 140W AND
162W...AND N OF 12N W OF 162W.
.OTHERWISE...WINDS 20 KT OR LESS AND SEAS 2.5 M OR LOWER OVER
REMAINDER OF FORECAST AREA.
.MONSOON TROUGH 08N140W TO 03N153W TO 03N158W.
$$
.FORECASTER CHAN. HONOLULU HI.=