HSFEPI
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1145 UTC FRI JUN 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC JUN 19.
24 HOUR FORECAST VALID 0600 UTC JUN 20.
48 HOUR FORECAST VALID 0600 UTC JUN 21.
.WARNINGS.
...GALE WARNING...
.FROM 42N TO 53N BETWEEN 126W AND 133W AREA OF N TO NW WINDS 25
TO 35 KT. SEAS 2.5 TO 4 M. ELSEWHERE FROM 32N TO 54N BETWEEN 125W
AND 139W WINDS TO 25 KT. SEAS TO 3.5 M.
.24 HOUR FORECAST FROM 45N TO 55N BETWEEN 126W AND 133W AREA OF N
TO NW WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M...HIGHEST NEAR
48N127W. ELSEWHERE FROM 33N TO 54N BETWEEN 124W AND 137W WINDS TO
25 KT. SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST NEW LOW NEAR 52N127W 1016 MB. WITHIN 300 NM SW
AND 360 NM NW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 3 M. ELSEWHERE
FROM 33N TO 52N BETWEEN 124W AND 132W WINDS TO 25 KT. SEAS TO 2.5
M.
.SYNOPSIS AND FORECAST.
.LOW W OF AREA 48N167E 997 MB NEARLY STATIONARY. FROM 35N TO 54N
W OF 177W WINDS 20 TO 30 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW W OF AREA 48N167E 1000 MB. WITHIN 480 NM NE
QUADRANT WINDS TO 25 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW WELL W OF AREA AND ASSOCIATED CONDITIONS
DIMINISHED.
.LOW 46N157W 1011 MB MOVING NW 15 KT. WITHIN 420 NM NE...480 NM
SE...AND 360 NM NW QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 48N158W 1009 MB. FROM 41N TO 53N BETWEEN
145W AND 166W WINDS TO 2.5 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW 52N154W 1013 MB. ASSOCIATED CONDITIONS
DIMINISHED.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 52N
BETWEEN 150W AND 159W AND FROM 61N TO 63N BETWEEN 169W AND 173W.
.24 HOUR FORECAST DENSE FOG FROM 47N TO 53N BETWEEN 153W AND
162W.
.48 HOUR FORECAST DENSE FOG FROM 51N TO 53N BETWEEN 149W AND
151W.
.FORECASTER HYDE. 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 0600 UTC FRI JUN 19.
24 HOUR FORECAST VALID 0600 UTC SAT JUN 20.
48 HOUR FORECAST VALID 0600 UTC SUN JUN 21.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.WITHIN 01S105W TO 04N111W TO 01S120W TO 03.4S120W TO 03.4S104W
TO 01S105W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S TO SW
SWELL.
.24 HOUR FORECAST WITHIN 00N117W TO 02N119W TO 00N122W TO
01S120W TO 03.4S120W TO 03.4S116W TO 00N117W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 01S107W TO 02N121W TO 00N128W TO
02S120W TO 03.4S120W TO 03.4S104W TO 01S107W 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 0900 UTC FRI JUN 19...
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11N86W TO 06N127W. ITCZ FROM 06N127W TO
BEYOND 03N140W. SCATTERED MODERATE FROM 04N TO 12N BETWEEN 120W
AND 133W.
.FORECASTER DELGADO. NATIONAL HURRICANE CENTER.
NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W
SYNOPSIS VALID 0600 UTC JUN 19 2026.
24 HOUR FORECAST VALID 0600 UTC JUN 20 2026.
48 HOUR FORECAST VALID 0600 UTC JUN 21 2026.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.FRONT 30N162W 25N166W 24N173W THENCE TROUGH 22N177W MOVING E
SLOWLY E OF 167W AND NEARLY STATIONARY W OF 167W.
.24 HOUR FORECAST FRONT 30N158W 26N166W 24N170W THENCE TROUGH
24N178W.
.48 HOUR FORECAST FRONT 30N155W 28N161W THENCE TROUGH 24N172W.
.TROUGH 27N151W 24N152W MOVING W SLOWLY.
.24 HOUR FORECAST TROUGH 27N153W 24N154W.
.48 HOUR FORECAST TROUGH DISSIPATED.
.TROUGH 26N148W 23N151W MOVING W SLOWLY.
.24 HOUR FORECAST TROUGH MERGED WITH TROUGH DESCRIBED ABOVE.
.48 HOUR FORECAST TROUGH DISSIPATED.
.TROUGH 23N157W 19N162W MOVING W 10 KT.
.24 HOUR FORECAST TROUGH 25N160W 22N161W 17N168W.
.48 HOUR FORECAST 28N157W 23N163W 20N170W
.TROUGH 19N147W 13N148W MOVING W 10 KT.
.24 HOUR FORECAST TROUGH DISSIPATED.
.TROUGH 10N171W 03N177W MOVING WSW SLOWLY. ISOLATED MODERATE
TSTMS WITHIN 210 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 11N178W 06N180W.
.48 HOUR FORECAST TROUGH MOVED W OF AREA.
.ITCZ 04N140W 03N150W 04N154W 02N162W. ISOLATED MODERATE TSTMS
WITHIN 300 NM N OF ITCZ E OF 150W.
.WINDS 20 KT OR LESS AND SEAS 2.5 M OR LOWER OVER ENTIRE FORECAST
AREA.
$$
.FORECASTER VAUGHAN. HONOLULU HI.=