778
FZPN01 KWBC 081606
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC TUE SEP 08 2026

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SEP 08.
24 HOUR FORECAST VALID 1200 UTC SEP 09.
48 HOUR FORECAST VALID 1200 UTC SEP 10.

.WARNINGS.

...GALE WARNING...
.LOW 59N157W 1005 MB MOVING E 15 KT. WITHIN 540 NM S AND SE
QUADRANTS WINDS TO 25 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW NEAR 59N142W 1009 MB. WITHIN 420 NM W AND
360 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST LOW DISSIPATED. FROM 53N TO 59N BETWEEN 153W
AND 156W AREA OF NW WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.

...GALE WARNING...
.LOW 40N172W 1015 MB DRIFTING NW.  WITHIN 300 NM NW SEMICIRCLE
WINDS TO 25 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW 43N176W 1010 MB. WITHIN 240 NM N AND 180
NM W QUADRANTS WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M.
.48 HOUR FORECAST LOW 45N180W 1020 MB. WITHIN 300 NM N AND NE
QUADRANTS WINDS TO 25 KT. SEAS TO 3 M.

...GALE WARNING...
.24 HOUR FORECAST LOW W OF AREA 56N162E 990 MB. N OF 50N W OF
176E AREA OF S WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST COMPLEX LOW W OF AREA 65N171E 990 MB. W OF A
LINE FROM 52N177W TO 64N163W AREA OF S TO SW WINDS 25 TO 40 KT.
SEAS 2.5 TO 7 M...HIGHEST W AND NW.

.SYNOPSIS AND FORECAST.

.FROM 30N TO 34N BETWEEN 123W AND 133W AREA OF NE TO E WINDS TO
25 KT. SEAS TO 3 M.
.24 HOUR FORECAST FROM 30N TO 35N BETWEEN 124W AND 136W AREA OF
NE TO E WINDS TO 25 KT. SEAS TO 3 M...HIGHEST NEAR 31N129W.
.36 HOUR FORECAST POST-TROPICAL CYCLONE MARIE NEAR 31N131W 1008
MB. MAXIMUM SUSTAINED WINDS 25 KT GUSTS TO 35 KT. FROM 30N TO
36N BETWEEN 125W AND 137W WINDS TO 25 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST POST-TROPICAL CYCLONE MARIE DISSIPATED. FROM
32N TO 38N BETWEEN 128W AND 138W AREA OF E TO NE WINDS TO 25 KT.
SEAS TO 3 M.

.FROM 37N TO 43N BETWEEN 123W AND 127W AREA OF N WINDS TO 25 KT.
SEAS TO 3 M.
.24 HOUR FORECAST FROM 35N TO 45N BETWEEN 125W AND 146W AREA OF
N TO NE WINDS 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST FROM 33N TO 40N BETWEEN 133W AND 155W AREA OF
NE WINDS TO 25 KT. SEAS TO 3 M.

.24 HOUR FORECAST DENSE FOG VSBY OCCASIONALLY LESS THAN 1 NM E
AND NE OF A LINE FROM 59N140W TO 54N133W.
.48 HOUR FORECAST DENSE FOG W OF A LINE FROM 54N176E TO 61N179W.

.FORECASTER ROWLAND. 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 1200 UTC TUE SEP 8.
24 HOUR FORECAST VALID 1200 UTC WED SEP  9.
48 HOUR FORECAST VALID 1200 UTC THU SEP 10.

.WARNINGS.

...GALE WARNING...
.POST-TROPICAL CYCLONE MARIE NEAR 25.8N 127.4W 1000 MB AT 1500
UTC SEP 08 MOVING WNW OR 300 DEG AT 8 KT. MAXIMUM SUSTAINED
WINDS 35 KT GUSTS 45 KT. GALE FORCE WINDS WITHIN 80 NM
E SEMICIRCLE...70 NM SW QUADRANT AND 100 NM NW QUADRANT.  SEAS 4
M OR GREATER WITHIN 180 NM W SEMICIRCLE...150 NM NE QUADRANT AND
120 NM SE QUADRANT WITH SEAS TO 6.0 M. ELSEWHERE WITHIN 28N123W
TO 30N128W TO 27N133W TO 24N129W TO 25N124W TO 28N123W WINDS 20
TO 33 KT. SEAS 3.0 TO 4.0 M. REMAINDER OF AREA WITHIN 30N123W TO
30N140W TO 24N140W TO 19N127W TO 22N122W TO 30N123W WINDS 20 KT
OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.12 HOUR FORECAST POST-TROPICAL REMNANT LOW MARIE NEAR 26.8N
128.2W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW MARIE NEAR 28.7N
129.4W. WITHIN 30N125W TO 30N132W TO 29N130W TO 27N128W TO
27N126W TO 30N125W SE TO S WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.
ELSEWHERE WITHIN 30N125W TO 30N140W TO 24N140W TO 25N136W TO
25N130W TO 27N125W TO 30N125W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN E SWELL.
.36 HOUR FORECAST POST-TROPICAL REMNANT LOW MARIE NEAR 31.2N
131.1W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
.48 HOUR FORECAST...LOW PRESSURE DISSIPATED. WITHIN 30N133W TO
30N139W TO 29N137W TO 29N135W TO 30N133W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN E SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 12N86W TO 12N87W TO 12N89W TO 11N90W TO 10N88W TO 11N86W
TO 12N86W...INCLUDING THE GULF OF PAPAGAYO... NE TO E WINDS 20
TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.WITHIN 00N113W TO 00N120W TO 03.4S120W TO 03.4S110W TO 00N113W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL.
.24 HOUR FORECAST WITHIN 01S98W TO 01N109W TO 00N125W TO
03.4S120W TO 03.4S95W TO 01S98W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN NW SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

.12 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 15N95W TO
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

CONVECTION VALID AT 1500 UTC TUE SEP 8...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS FROM 10N85W TO 08N100W TO 1007 MB LOW
PRESSURE NEAR 15N112W...AND TO BEYOND 10N140W. NUMEROUS MODERATE
TO ISOLATED STRONG FROM 10N TO 14N BETWEEN 85W AND 105W.
SCATTERED
MODERATE FROM 06N TO 15N BETWEEN 110W TO 115W...AND FROM 10N TO
15N BETWEEN 122W AND 129W.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.