175
FZPN01 KWBC 140357
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC SAT SEP 14 2024

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL
OCTOBER 16 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN
DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND
GRAPHICAL PRODUCTS FOR THE HIGH SEAS AREAS ONLY.
TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE)
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP

SECURITE

PACIFIC N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT
TO 50N 160E

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 0000 UTC SEP 14.
24 HOUR FORECAST VALID 0000 UTC SEP 15.
48 HOUR FORECAST VALID 0000 UTC SEP 16.

.WARNINGS.

...GALE WARNING...
.N OF A LINE FROM 50N170E TO 45N160E AREA OF W AND NW WINDS 25
TO 35 KT. SEAS 9 TO 14 FT.
.24 HOUR FORECAST LOW 61N177W 985 MB. WITHIN 360 NM N OF A LINE
FROM 52N170W TO 47N160E WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDTIONS
DIMINISHED.

...GALE WARNING...
.WITHIN 420 NM E OF A LINE FROM 55N175W TO 46N175E TO 38N158E
WINDS 25 TO 35 KT. SEAS TO 11 FT.
.24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 62N167W 984 MB
AND SECOND CENTER 59N161W 991 MB. FROM 51N TO 59N BETWEEN 148W
AND 170W WINDS 25 TO 35 KT. SEAS 9 TO 14 FT. ELSEWHERE WITHIN
360 NM E OF A LINE FROM 51N166W TO 41N178E WINDS 20 TO 30 KT.
SEAS TO 12 FT.
.48 HOUR FORECAST LOW 65N166W 982 MB. N OF 55N BETWEEN 156W AND
172W WINDS 25 TO 35 KT. SEAS TO 11 FT.

...GALE WARNING...
.48 HOUR FORECAST LOW 46N165E 999 MB. WITHIN 360 NM S OF A LINE
FROM 48N173E TO 45N160E WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.

.SYNOPSIS AND FORECAST.

.LOW 58N142W 1001 MB MOVING SE 15 KT. WITHIN 420 NM S AND SW
QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW DISSIPATED. FROM 46N TO 55N BETWEEN 130W
AND 140W WINDS LESS THAN 25 KT. SEAS TO 10 FT.

.FROM 35N TO 43N BETWEEN 122W AND 128W AREA OF N WINDS 20 TO 30
KT. SEAS TO 10 FT.
.24 HOUR FORECAST FROM 36N TO 40N BETWEEN 123W AND 127W AREA OF
N WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST FROM 36N TO 50N BETWEEN 121W AND 133W AREA OF
N WINDS TO 25 KT. SEAS TO 8 FT.

.48 HOUR FORECAST LOW 48N165W 1016 MB. WITHIN 180 NM S OF A LINE
FROM 53N150W TO 49N165W TO 42N175W WINDS TO 25 KT. SEAS TO 10 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 360 NM E OF
A LINE FROM 56N180W TO 47N173E.
.24 HOUR FORECAST DENSE FOG WITHIN 240 NM W OF A LINE FROM
61N146W TO 51N154W TO 49N161W.
.48 HOUR FORECAST DENSE FOG FROM 43N TO 47N BETWEEN 171E AND
164E AND WITHIN 120 NM S OF A LINE FROM 54N146W TO 53N153W TO
48N166W.

.FORECASTER KREKELER. 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 SEP 14.
24 HOUR FORECAST VALID 0000 UTC SUN SEP 15.
48 HOUR FORECAST VALID 0000 UTC MON SEP 16.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM ILEANA NEAR 23.5N 109.3W 1001 MB AT 0300 UTC SEP
14 MOVING N OR 360 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 35 KT
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM E
SEMICIRCLE AND 0 NM W SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 0
NM W SEMICIRCLE...45 NM NE QUADRANT AND 30 NM SE QUADRANT WITH
SEAS TO 13 FT. ELSEWHERE WITHIN 25N108W TO 26N110W TO 24N110W TO
23N109W TO 23N108W TO 25N108W...INCLUDING THE GULF OF
CALIFORNIA...WINDS 20 TO 33 KT. SEAS TO 11 FT IN SE TO S SWELL.
REMAINDER OF AREA WITHIN 25N108W TO 26N110W TO 25N110W TO
24N110W TO 23N109W TO 24N108W TO 25N108W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN SE TO S SWELL. WITHIN 28N111W TO 28N112W TO
27N112W TO 27N111W TO 28N111W SE TO S WINDS 20 TO 25 KT. SEAS TO
8
FT.
.24 HOUR FORECAST TROPICAL DEPRESSION ILEANA NEAR 25.5N 109.6W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 26N109W TO
27N110W TO 26N110W TO 25N109W TO 25N108W TO 26N109W...INCLUDING
THE GULF OF CALIFORNIA...WINDS 20 TO 30 KT. SEAS TO 9 FT.
.36 HOUR FORECAST POST-TROPICAL REMNANT LOW ILEANA NEAR 26.3N
110.2W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 60 NM E
SEMICIRCLE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW ILEANA NEAR 27.1N
110.8W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. WINDS 20 KT
OR LESS. SEAS LESS THAN 8 FT.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.30 HOUR FORECAST WITHIN 14N137W TO 14N139W TO 13N139W TO
13N138W TO 13N137W TO 14N137W WINDS 20 KT OR LESS. SEAS 8 FT IN
NE SWELL.
.48 HOUR FORECAST WITHIN 14N139W TO 15N139W TO 15N140W TO
13N140W TO 12N138W TO 13N137W TO 14N139W WINDS 20 KT OR LESS.
SEAS 8 FT IN NE SWELL.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID AT 0220 UTC SAT SEP 14...

.TROPICAL STORM ILEANA...SCATTERED TO NUMEROUS MODERATE TO
STRONG FROM 23N TO 25.5N BETWEEN 107W AND 110W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS FROM 11.5N75W TO 09.5N87W TO 09.5N98W TO
08.5N108W...THEN RESUMES FROM 15N119W TO LOW PRES 1007 MB NEAR
14.5N122W TO BEYONDS 12.5N140W. WIDELY SCATTERED MODERATE
CONVECTION FROM 05N TO 15N BETWEEN 81W AND 104W. SCATTERED
MODERATE ISOLATED STRONG CONVECTION FROM 10N TO 16N BETWEEN 122W
AND 130W.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.