HSFEPI
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC WED JUL 09 2025
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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT
TO 50N 160E
ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS
SYNOPSIS VALID 0000 UTC JUL 09.
24 HOUR FORECAST VALID 0000 UTC JUL 10.
48 HOUR FORECAST VALID 0000 UTC JUL 11.
.WARNINGS.
...GALE WARNING...
.LOW 52N173W 998 MB MOVING NE 15 KT. WITHIN 240 NM S OF A FRONT
FROM 42N178E TO 42N175W TO 44N164W WINDS 25 TO 35 KT. SEAS TO 3
M. ELSEWHERE WITHIN 300 NM N AND 1080 NM S SEMICIRCLES WINDS TO
25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 54N162W 1001 MB. BETWEEN 240 NM AND 480 NM
NE QUADRANT...AND BETWEEN 600 NM AND 960 NM SE QUADRANTS WINDS
25 TO 40 KT. SEAS TO 4 M. ELSEWHERE WITHIN 600 NM NE...1020 NM
SE AND 1140 NM SW QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW 57N151W 997 MB. BETWEEN 240 NM AND 480 NM
NE QUADRANT...480 NM NW AND 840 NM SW QUADRANT...AND WITHIN 240
NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS TO 4 M. ELSEWHERE WITHIN
360 NM N AND 1020 NM S SEMICIRCLES WINDS TO 25 KT. SEAS TO 2.5 M.
...GALE WARNING...
.LOW 46N163E 1012 MB MOVING NE 10 KT. WITHIN 180 NM N AND 420 NM
S SEMICIRCLES WINDS 25 TO 40 KT. SEAS TO 3.5 M. ELSEWHERE WITHIN
300 NM N AND 600 NM S SEMICIRCLES WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 47N170E 994 MB. WITHIN 180 NM N AND 360 NM
S SEMICIRCLES WINDS 25 TO 40 KT. SEAS TO 3.5 M. ELSEWHERE WITHIN
360 NM N AND 660 NM S SEMICIRCLES WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW 49N175W 1002 MB. BETWEEN 240 NM N AND 600
NM S SEMICIRCLES WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE
WITHIN 120 NM N AND 900 NM S SEMICIRCLES WINDS TO 25 KT. SEAS TO
2.5 M.
.SYNOPSIS AND FORECAST.
.N OF 62N W OF 165W WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST N OF 59N W OF 167W WINDS 20 TO 30 KT. SEAS TO
2.5 M.
.48 HOUR FORECAST N OF 63N W OF 165W WINDS TO 25 KT. SEAS TO 2.5
M.
.24 HOUR FORECAST FROM 30N TO 40N E OF 124W WINDS TO 25 KT. SEAS
LESS THAN 2.5 M.
.48 HOUR FORECAST FROM 30N TO 45N E OF 130W WINDS 20 T0 30 KT.
SEAS TO 3.5 M.
.48 HOUR FORECAST LOW 55N173E 1004 MB. WITHIN 360 NM SW QUADRANT
WINDS 20 TO 30 KT. SEAS TO 3.5 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 52N
BETWEEN 141W AND 168W AND FROM 40N TO 50N W OF 180W.
.24 HOUR FORECAST DENSE FOG FROM 44N TO 52N BETWEEN 145W AND
160W AND FROM 40N TO 48N BETWEEN 160W AND 175E.
.48 HOUR FORECAST DENSE FOG FROM 49N TO 54N BETWEEN 133W AND
140W AND FROM 42N TO 48N BETWEEN 145W AND 172W.
.FORECASTER HOLLEY. 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 0000 UTC WED JUL 9.
24 HOUR FORECAST VALID 0000 UTC THU JUL 10.
48 HOUR FORECAST VALID 0000 UTC FRI JUL 11.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.WITHIN 11N86W TO 12N86W TO 11N87W TO 10N87W TO 10N86W TO
11N86W...INCLUDING THE GULF OF PAPAGAYO... NE TO E WINDS 20 TO
25 KT. SEAS LESS THAN 2.5 M.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.WITHIN 16N94W TO 16N95W TO 16N96W TO 15N95W TO 15N94W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 20 TO 25
KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.WITHIN 01S106W TO 01S111W TO 02S120W TO 03.4S120W TO 03.4S103W
TO 01S106W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SE TO S
SWELL.
.24 HOUR FORECAST WITHIN 04N113W TO 04N124W TO 00N133W TO
01S120W TO 03.4S120W TO 03.4S102W TO 04N113W WINDS 20 KT OR
LESS. SEAS 2.5 TO 3.0 M IN SE TO S SWELL.
.48 HOUR FORECAST WITHIN 00N98W TO 05N114W TO 03N130W TO 00N136W
TO 03.4S120W TO 03.4S92W TO 00N98W WINDS 20 KT OR LESS. SEAS 2.5
TO 3.0 M IN SE TO S SWELL.
.36 HOUR FORECAST WITHIN 31N113W TO 32N115W TO 30N115W TO
29N114W TO 29N112W TO 31N113W...INCLUDING THE GULF OF
CALIFORNIA... SE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 31N113W TO 31N114W TO 30N114W TO
28N113W TO 28N112W 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 0200 UTC WED JUL 9...
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09.5N85W TO 09.5N98W TO 13N114W TO 10N121W.
ITCZ FROM 10N121W TO 07N140W. SCATTERED MODERATE ISOLATED STRONG
FROM 06N TO 15N BETWEEN 94W AND 121W.
$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.
NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E
SYNOPSIS VALID 0000 UTC JUL 09 2025.
24 HOUR FORECAST VALID 0000 UTC JUL 10 2025.
48 HOUR FORECAST VALID 0000 UTC JUL 11 2025.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.TROUGH 21N164E 26N167E 30N172E MOVING W AT 10 KT. SCATTERED
MODERATE TSTMS WITHIN 180 NM OF TROUGH BETWEEN 170E AND 160E.
.24 HOUR FORECAST TROUGH 25N169E 22N165E 19N160E.
.48 HOUR FORECAST TROUGH 25N165E 23N162E 21N160E.
.WINDS 20 TO 25 KT FROM 16N TO 25N BETWEEN 160W AND 155W.
.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 15N TO 25N BETWEEN
169W AND 155W.
.48 HOUR FORECAST WINDS DIMINISHED TO 20 KT OR LESS.
.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.
.SEAS 2.5 TO 3 M FROM 15N TO 20N BETWEEN 160W AND 150W...AND
FROM 07N TO 13N BETWEEN 170W AND 145W.
.24 HOUR FORECAST SEAS 2.5 TO 3 M WITHIN 150 NM OF LINE
22N175W 15N155W 08N150W.
.48 HOUR FORECAST SEAS 2.5 TO 3 M FROM 10N TO 20N BETWEEN
178E AND 165W.
.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.
.ITCZ 05N140W 04N150W 02N157W.
.ISOLATED MODERATE TSTMS WITHIN 150 NM OF LINE 05N165E
04N180W 05N170W.
$$
.FORECASTER PECHACEK. HONOLULU HI.=