HSFEPI
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC SAT JUN 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUN 20.
24 HOUR FORECAST VALID 0000 UTC JUN 21.
48 HOUR FORECAST VALID 0000 UTC JUN 22.
.WARNINGS.
...GALE WARNING...
.FROM 47N TO 50N BETWEEN 126W AND 129W AREA OF NW WINDS 25 TO 35
KT. SEAS 3 TO 4.5 M. ELSEWHERE FROM 38N TO 58N BETWEEN 125W AND
139W AREA OF NW TO N WINDS 20 TO 30 KT. SEAS TO 4 M.
.24 HOUR FORECAST FROM 45N TO 56N BETWEEN 125W AND 136W AREA OF
NW TO N WINDS 20 TO 30 KT. SEAS TO 3.5 M. ELSEWHERE FROM 31N TO
56N BETWEEN 124W AND 134W AREA OF NW TO N WINDS TO 25 KT. SEAS
TO 3 M.
.48 HOUR FORECAST FROM 34N TO 46N BETWEEN 124W AND 130W AREA OF
NW TO N WINDS 20 TO 30 KT. SEAS TO 3.5 M.
.SYNOPSIS AND FORECAST.
.LOW W OF AREA 48N167E 999 MB MOVING NW 05 KT. WITHIN 480 NM NE
AND 660 NM E QUADRANTS AREA OF E TO SE WINDS TO 25 KT. SEAS TO
3.5 M.
.24 HOUR FORECAST LOW W OF AREA 49N164E 1003 MB. WITHIN 420 NM
NE QUADRANT AREA OF E TO SE WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 49N167E
BELOW.
.LOW 47N159W 1009 MB MOVING E 05 KT. FROM 39N TO 54N BETWEEN
146W AND 165W WINDS 20 TO 30 KT. SEAS TO 3.5 M.
.24 HOUR FORECAST LOW 48N154W 1014 MB. WITHIN 480 NM E AND 360
NM S SEMICIRCLES WINDS TO 25 KT. SEAS TO 3 M.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 54N149W 1013 MB.
WITHIN 300 NM E SEMICIRCLE WINDS LESS THAN 25 KT. SEAS TO 2.5 M.
.S OF 33N BETWEEN 160W AND 173W AREA OF NE WINDS TO 25 KT. SEAS
TO 2.5 M.
.24 HOUR FORECAST CONDITIONS DIMINISHED.
.48 HOUR FORECAST S OF 34N BETWEEN 155W AND 165W AREA OF NE
WINDS 20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW 49N168E 990 MB. W OF A LINE FROM 34N180W
TO 38N169W TO 46N167W TO 52N176W TO 56N174E WINDS 20 TO 30 KT.
SEAS TO 3.5 M...HIGHEST WITHIN 420 NM NE QUADRANT OF LOW.
.48 HOUR FORECAST FROM 47N TO 51N BETWEEN 127W AND 130W AREA OF
NW TO N WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 45N TO 54N
BETWEEN 150W AND 161W...N OF A LINE FROM 57N166W TO
60N180W...WITHIN 90 NM OF 45N177W...AND WITHIN 60 NM OF 43N125W.
.24 HOUR FORECAST DENSE FOG FROM 50N TO 54N BETWEEN 151W AND
160W...N OF A LINE FROM 57N165W TO 60N180W...AND WITHIN 90 NM
EITHER SIDE OF A LINE FROM 49N180W TO 42N173W.
.48 HOUR FORECAST DENSE FOG FROM 38N TO 49N W OF 170W...FROM 59N
TO 64N W OF ALASKA...AND WITHIN 60 NM OF 58N164W AND 52N158W.
.FORECASTER FIGURSKEY. 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 SAT JUN 20.
24 HOUR FORECAST VALID 0000 UTC SUN JUN 21.
48 HOUR FORECAST VALID 0000 UTC MON JUN 22.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.WITHIN 01S116W TO 00N118W TO 00N121W TO 01S120W TO 03.4S120W TO
03.4S116W TO 01S116W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S
TO SW SWELL.
.24 HOUR FORECAST WITHIN 01S111W TO 01N121W TO 00N124W TO
02S120W TO 03.4S120W TO 03.4S105W TO 01S111W WINDS 20 KT OR
LESS. SEAS 2.5 TO 3.0 M IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 01N106W TO 03N117W TO 01N124W TO
03.4S120W TO 03.4S95W TO 01N106W WINDS 20 KT OR LESS. SEAS 2.5
TO 3.0 M IN S TO SW SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 0305 UTC SAT JUN 20...
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N85W TO 06N131W. ITCZ FROM 06N131W TO
BEYOND 06N140W. SCATTERED MODERATE SOUTH OF 10N WEST OF 120W.
$$
.FORECASTER DELGADO. NATIONAL HURRICANE CENTER.
NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W
SYNOPSIS VALID 0000 UTC JUN 20 2026.
24 HOUR FORECAST VALID 0000 UTC JUN 21 2026.
48 HOUR FORECAST VALID 0000 UTC JUN 22 2026.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.FRONT 30N160W 24N171W NEARLY STATIONARY.
.24 HOUR FORECAST FRONT BECOMES TROUGH 30N159W 25N161W.
.48 HOUR FORECAST TROUGH 30N156W 24N161W.
.TROUGH 23N161W 19N164W MOVING W SLOWLY.
.24 HOUR FORECAST TROUGH DISSIPATED.
.TROUGH 09N177W 02N178W MOVING W 10 KT. SCATTERED MODERATE
TSTMS WITHIN 180 NM OF TROUGH.
.24 HOUR FORECAST TROUGH MOVED W OF AREA.
.ITCZ 07N140W 07N158W TO 03N173W...ISOLATED MODERATE TSTMS WITHIN
330 NM OF ITCZ.
.WINDS 20 KT OR LESS AND SEAS 2.5 M OR LOWER OVER ENTIRE FORECAST
AREA.
$$
.FORECASTER FOSTER. HONOLULU HI.=