HSFEPI
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1745 UTC SAT JUN 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC JUN 27.
24 HOUR FORECAST VALID 1200 UTC JUN 28.
48 HOUR FORECAST VALID 1200 UTC JUN 29.
.WARNINGS.
...GALE WARNING...
.42 HOUR FORECAST LOW W OF AREA NEAR 48N166E 986 MB. S OF 55N W
OF 177E WINDS 25 TO 35 KT. SEAS TO 4 M.
.48 HOUR FORECAST LOW W OF AREA NEAR 49N168E 985 MB. WITHIN 420
NM N AND 540 NM E QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M.
.SYNOPSIS AND FORECAST.
.FROM 44N TO 58N BETWEEN 126W AND 136W WINDS 20 TO 30 KT. SEAS
2.5 TO 3.5 M.
.24 HOUR FORECAST FROM 42N TO 55N E OF 136W WINDS 20 TO 30 KT.
SEAS TO 3.5 M...HIGHEST NEAR 48N127W.
.48 HOUR FORECAST FROM 44N TO 56N E OF 135W WINDS 20 TO 30 KT.
SEAS 2.5 TO 4 M.
.LOW 59N147W 1012 MB DRIFTING NW 05 KT. FROM 54N TO 58N BETWEEN
146W AND 159W WINDS TO 25 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW DISSIPATED INLAND. FROM 55N TO 58N BETWEEN
138W AND 158W WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST FROM 55N TO 59N BETWEEN 146W AND 162W WINDS 20
TO 30 KT. SEAS TO 3 M.
.LOW 56N178W 1003 MB MOVING NE 10 KT. WITHIN 480 NM SE SEMICIRCLE
WINDS TO 25 KT. SEAS TO 2.5 M.
24 HOUR FORECAST LOW 58N172W 1011 MB. BETWEEN 120 NM AND 480 NM
SE SEMICIRCLE WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW DISSIPATED INLAND.
.24 HOUR FORECAST FROM 32N TO 42N BETWEEN 118W AND 130W WINDS 20
TO 30 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST S OF 44N BETWEEN 119W AND 132W WINDS 20 TO 30
KT. SEAS 2.5 TO 4 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 45N TO 50N
BETWEEN 150W AND 165W.
.24 HOUR FORECAST DENSE FOG FROM 49N TO 52N BETWEEN 147W AND
155W...AND WITHIN 60 NM SE OF A LINE FROM 45N165W TO 44N167W.
.48 HOUR FORECAST DENSE FOG FROM 43N TO 48N BETWEEN 167W AND
175W...FROM 46N TO 51N BETWEEN 150W AND 160W...AND FROM 41N TO
44N BETWEEN 160W AND 164W.
.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 1200 UTC SAT JUN 27.
24 HOUR FORECAST VALID 1200 UTC SUN JUN 28.
48 HOUR FORECAST VALID 1200 UTC MON JUN 29.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.TROPICAL WAVE ALONG 114W FROM 08N TO 19N. WITHIN 15N109W TO
17N111W TO 17N112W TO 14N114W TO 13N112W TO 12N109W TO 15N109W E
TO SE WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M. WITHIN 12N96W TO
13N99W TO 12N103W TO 11N104W TO 10N103W TO 10N96W TO 12N96W WINDS
20 KT OR LESS. SEAS 2.5 TO 3 M IN S TO SW SWELL.
.24 HOUR FORECAST TROPICAL WAVE ALONG 119W FROM 08N TO 19N. WINDS
20 KT OR LESS. SEAS LESS THAN 2.5 M.
.TROPICAL WAVE FROM 21.5N130W TO 17N133W TO 11N135W. LOW PRES
ALONG THE WAVE NEAR 20N131W 1011 MB. WITHIN 22N130W TO 22N134W
TO 23N140W TO 20N140W TO 15N140W TO 18N133W TO 22N130W NE WINDS
20 TO 25 KT. SEAS 2.5 TO 3 M.
.24 HOUR FORECAST TROPICAL WAVE FROM 22N138W TO 18N139W TO
13N140W. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.WITHIN 19N132W TO 21N140W TO 17N140W TO 16N138W TO 17N134W TO
19N132W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.WITHIN 00N94W TO 02N102W TO 01S120W TO 03.4S120W TO 03.4S87W TO
00N94W...EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS 20 KT OR LESS.
SEAS 2.5 TO 3 M IN SE SWELL.
.24 HOUR FORECAST WITHIN 01N95W TO 03N106W TO 00N120W TO
03.4S120W TO 03.4S93W TO 01N95W...EXCEPT LEE OF GALAPAGOS
ISLANDS...WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN SE SWELL.
.48 HOUR FORECAST WITHIN 02N105W TO 03N114W TO 00N125W TO
03.4S120W TO 03.4S97W TO 02N105W WINDS 20 KT OR LESS. SEAS 2.5 TO
3 M IN SE SWELL.
.WITHIN 16N94W TO 16N95W TO 16N97W TO 14N97W TO 14N94W TO 15N94W
TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO
25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N97W TO 14N97W TO
14N94W TO 15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...
N WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.WITHIN 12N86W TO 12N90W TO 10N90W TO 10N87W TO 10N86W TO
12N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO
25 KT. SEAS 2.5 TO 3 M.
.24 HOUR FORECAST WITHIN 11N86W TO 12N88W TO 11N90W TO 10N90W TO
09N88W TO 10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...
NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3 M. WITHIN 10N92W TO
11N94W TO 11N95W TO 10N94W TO 10N92W WINDS 20 KT OR LESS. SEAS
TO 2.5 M IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 11N86W TO 12N87W TO 12N89W TO 11N89W TO
10N88W TO 10N87W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...
NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.42 HOUR FORECAST WITHIN 31N113W TO 31N114W TO 31N115W TO
30N114W TO 30N113W TO 31N113W...INCLUDING THE GULF OF
CALIFORNIA...SW WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 1515 UTC SAT JUN 27...
.TROPICAL WAVE ALONG 114W FROM 08N TO 19N...SCATTERED MODERATE
ISOLATED STRONG FROM 10N TO 15N BETWEEN 110W AND 115W.
.AN AREA OF NUMEROUS MODERATE ISOLATED STRONG FROM 10N TO 14N
BETWEEN 96W AND 107W.
.SCATTERED MODERATE WITHIN 30 NM OF 06N86W...04N85W AND 03N82W.
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 09N84W TO 07N95W TO 08N104W TO
10N110W TO 08N115W. ITCZ AXIS EXTENDS FROM 08N115W TO 05N125W TO
06.5N132W TO 07N140W. NUMEROUS MODERATE TO STRONG FROM 02N TO
06N W OF 136W. SCATTERED MODERATE ISOLATED STRONG FROM 05N TO
10N BETWEEN 105W AND 112W AND WITHIN 60 NM S OF THE ITCZ BETWEEN
116W AND 123W. SCATTERED MODERATE WITHIN 60 NM N OF THE TROUGH
BETWEEN 98W AND 106W.
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.
NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W
SYNOPSIS VALID 1200 UTC JUN 27 2026.
24 HOUR FORECAST VALID 1200 UTC JUN 28 2026.
48 HOUR FORECAST VALID 1200 UTC JUN 29 2026.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.TROUGH 30N176W 26N177W 22N180W NEARLY STATIONARY.
.24 HOUR FORECAST TROUGH DISSIPATED.
.WINDS 20 KT OR LESS OVER ENTIRE FORECAST AREA.
.SEAS 2.5 TO 3 M FROM 26N TO 14N E OF 160W.
.24 HOUR FORECAST SEAS 2.5 TO 3 M FROM 18N TO 12N BETWEEN 163W
AND 148W.
.48 HOUR FORECAST SEAS SUBSIDED TO 2.5 M OR LESS.
.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.
.ITCZ 06N140W 04N147W 02N161W 03N172W. ISOLATED MODERATE TSTMS
WITHIN 240 NM OF ITCZ.
$$
.FORECASTER PIERCE. HONOLULU HI.=