HSFEPI
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC SUN JUL 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC JUL 12.
24 HOUR FORECAST VALID 0000 UTC JUL 13.
48 HOUR FORECAST VALID 0000 UTC JUL 14.
.WARNINGS.
...GALE WARNING...
.12 HOUR FORECAST FROM 34N TO 46N BETWEEN 176W AND 180W AREA OF
S WINDS TO 25 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW 46N179W 1009 MB. FROM 40N TO 47N BETWEEN
176W AND 179W WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. ELSEWHERE
WITHIN 300 NM E OF A LINE FROM 49N179W TO 36N180W WINDS TO 25
KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW 54N170W 1003 MB. WITHIN 540 NM S AND SE
QUADRANTS WINDS TO 25 KT. SEAS TO 3 M.
.SYNOPSIS AND FORECAST.
.LOW 59N170W 999 MB MOVING NE 20 KT. WITHIN 150 NM EITHER SIDE
OF A LINE FROM 52N177W TO 60N165W WINDS 20 TO 30 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
64N167W BELOW.
.LOW INLAND NEAR 65N167W 994 MB MOVING NW 05 KT. BETWEEN 165W
AND A LINE FROM 63N172W TO 67N167W WINDS 20 TO 30 KT. SEAS TO 3
M.
.24 HOUR FORECAST LOW N OF AREA WITH NEW LOW TO FORM NEAR
64N167W 1000 MB. FROM 63N TO 67N BETWEEN 168W AND 172W WINDS TO
25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW 64N167W 1000 MB. CONDITIONS DIMINISHED.
.FROM 36N TO 42N BETWEEN 123W AND 126W AREA OF NW TO N WINDS 20
TO 30 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST FROM 36N TO 45N BETWEEN 123W AND 126W AREA OF
NW TO N WINDS 20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST FROM 36N TO 42N BETWEEN 123W AND 125W AREA OF
NW TO N WINDS TO 25 KT. SEAS TO 2.5 M.
.LOW 58N151W 1009 MB MOVING NW 05 KT. WITHIN 240 NM W AND SW OF
A LINE FROM LOW TO 44N145W WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 60N152W 1009 MB. N OF 58N BETWEEN 143W AND
148W WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DIMINISHED.
.LOW 50N165W 1017 MB MOVING E 35 KT. WITHIN 240 NM S SEMICIRCLE
WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 49N144W 1015 MB. FROM 34N TO 50N BETWEEN
144W AND 156W WINDS LESS THAN 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW 47N135W 1016 MB. FROM 37N TO 48N BETWEEN
136W AND 150W WINDS LESS THAN 25 KT. SEAS TO 2.5 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 150 NM
EITHER SIDE OF A LINE FROM 43N180W TO 48N170W TO 51N161W.
.24 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY A LINE
FROM 43N180W TO 49N167W TO 51N173W TO 48N180W TO 43N180W.
.48 HOUR FORECAST DENSE FOG FROM 51N TO 54N BETWEEN 163W AND
172W.
.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 0000 UTC SUN JUL 12.
24 HOUR FORECAST VALID 0000 UTC MON JUL 13.
48 HOUR FORECAST VALID 0000 UTC TUE JUL 14.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.WITHIN 16N94W TO 16N95W TO 16N96W TO 15N95W TO 15N94W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO
25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.
.15 HOUR FORECAST WITHIN 11N86W TO 12N87W TO 11N88W 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.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 11N86W TO 12N87W TO 11N88W 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.
.39 HOUR FORECAST WITHIN 14N97W TO 15N98W TO 14N100W TO 13N99W
TO 13N97W TO 14N97W E TO SE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST WITHIN 14N98W TO 15N99W TO 15N102W TO 13N103W
TO 12N102W TO 12N98W TO 14N98W E TO SE WINDS 20 TO 25 KT. SEAS
2.5 TO 3.0 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 0350 UTC SUN JUL 12...
.TROPICAL WAVE NEAR 92W...SCATTERED MODERATE TO ISOLATED STRONG
FROM 03N TO 17N BETWEEN 85W AND 100W.
.TROPICAL WAVE NEAR 130W...SCATTERED MODERATE ISOLATED STRONG
FROM 07N TO 16N BETWEEN 127W AND 131W.
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 07N78W TO 07N83W TO 07N110W TO
10N124W TO 06N140W. THE ITCZ STRETCHES WESTWARD BEYOND 06N140W.
ASIDE FROM THE CONVECTION ASSOCIATED WITH THE TROPICAL WAVES...
SCATTERED MODERATE TO ISOLATED STRONG FROM 00N TO 10N E OF 86W
TO THE COAST OF COLOMBIA. SCATTERED MODERATE FROM 07N TO 16N
BETWEEN 115W AND 120W...FROM 03N TO 10N BETWEEN 100W AND
108W...AND FROM 05N TO 16N BETWEEN 116W AND 123W.
$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.
NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W
SYNOPSIS VALID 0000 UTC JUL 12 2026.
24 HOUR FORECAST VALID 0000 UTC JUL 13 2026.
48 HOUR FORECAST VALID 0000 UTC JUL 14 2026.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.LOW 05N168W 1010 MB MOVING W SLOWLY. TROUGH 12N161W TO LOW TO
05N174W 08N180W MOVING W 10 KT. ISOLATED MODERATE TSTMS FROM 13N
TO 06N BETWEEN 158W AND 164W...AND FROM 08N TO 01N W OF 164W.
.24 HOUR FORECAST LOW NEAR 06N171W 1009 MB. TROUGH 11N164W TO LOW
TO 02N175W 06N180W.
.48 HOUR FORECAST LOW NEAR 07N173W 1010 MB. TROUGH 11N165W TO LOW
TO 07N174W 07N180W.
.TROUGH 09N150W 04N154W MOVING W 10 KT. ISOLATED MODERATE TSTMS
FROM 09N TO 02N BETWEEN 147W AND 158W.
.24 HOUR FORECAST NEW LOW NEAR 07N154W 1010 MB. TROUGH 08N140W
08N146W TO LOW TO 06N157W.
.48 HOUR FORECAST LOW NEAR 07N155W 1010 MB. TROUGH 09N140W TO LOW
TO 11N165W.
.WINDS 20 TO 25 KT FROM 25N TO 10N BETWEEN 147W AND 165W.
.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 24N TO 15N BETWEEN 155W
AND 160W.
.48 HOUR FORECAST WINDS EASED TO 20 KT OR LESS.
.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.
.SEAS 2.5 TO 3 M IN AREA BOUNDED BY 21N146W 15N147W 10N166W
16N165W 21N146W.
.24 HOUR FORECAST SEAS 2.5 TO 3 M FROM 17N TO 12N BETWEEN 150W AND
170W.
.48 HOUR FORECAST SEAS LOWERED TO 2.5 M OR LOWER.
.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.
.ITCZ 07N140W 05N147W. ISOLATED MODERATE TSTMS WITHIN 150 NM OF
ITCZ.
.ISOLATED MODERATE TSTMS WITHIN 90 NM OF POINT 19N176W.
$$
.FORECASTER WROE. HONOLULU HI.=