136
FZPN01 KWBC 050412
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC SAT OCT 05 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

FROM OCTOBER 15 TO APRIL 1, DUE TO THE CLIMATOLOGY OF THE NORTH
PACIFIC AND THE FREQUENCY AND VOLUME OF WEATHER HAZARDS, ALONG
WITH CUSTOMER FEEDBACK, HIGH SEAS FORECASTS WILL BE LIMITED TO
WINDS OF 25 TO 35 KNOTS AND HIGHER, AND SEAS OF 12 FEET OR
GREATER, ALONG WITH FREEZING SPRAY, DENSE FOG, VOLCANIC ASH,
AND ANYTHING TROPICAL (INCLUDING A DEPRESSION). LESSER
CONDITIONS WILL BE INCLUDED FOR WARNING CONDITIONS AND TO
PRESERVE CONTINUITY WHERE APPROPRIATE.

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 OCT 05.
24 HOUR FORECAST VALID 0000 UTC OCT 06.
48 HOUR FORECAST VALID 0000 UTC OCT 07.

.WARNINGS.

...STORM WARNING...
.LOW 59N166W 960 MB MOVING SE 05 KT. FRONT EXTENDS FROM 60N154W
TO 57N145W TO 53N140W TO 43N150W. WITHIN 420 NM S AND 300 NM SW
QUADRANTS WINDS 35 TO 50 KT. SEAS 20 TO 36 FT. ALSO WITHIN 480
NM W AND 660 NM SW QUADRANTS...BETWEEN 176W AND A LINE FROM
59N160W TO 48N148W...AND N OF THE FRONT N OF 52N WINDS 25 TO 40
KT. SEAS 11 TO 27 FT...EXCEPT N OF FRONT SEAS 8 TO 15 FT.
ELSEWHERE N OF A LINE FROM 49N134W TO 45N140W TO 41N159W TO
44N180W TO 50N165E WINDS 20 TO 30 KT. SEAS 8 TO 23 FT IN MIXED
SWELL..HIGHEST NEAR 48N165W.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 58N162W 972 MB
AND NEW SECOND CENTER 54N157W 978 MB. FROM 44N TO 53N BETWEEN
149W AND 168W WINDS 30 TO 45 KT. SEAS 15 TO 24 FT. ALSO N OF A
LINE FROM 46N168W TO 52N178E WINDS 25 TO 40 KT. SEAS 10 TO 20
FT. ELSEWHERE N OF A LINE FROM 55N134W TO 40N157W TO 39N177W TO
54N170E WINDS 20 TO 30 KT. SEAS 8 TO 18 FT IN MIXED SWELL.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 56N152W 974 MB
AND NEW SECOND CENTER 58N141W 983 MB. WITHIN 180 NM E SEMICIRCLE
OF SECOND LOW WINDS 35 TO 45 KT. SEAS 12 TO 20 FT. ELSEWHERE N
OF A LINE FROM 54N137W 44N150W TO 43N162W TO 50N177W...AND
WITHIN 180 NM E OF A FRONT TO EXTEND FROM 55N133W TO 45N137W
WINDS 25 TO 35 KT. SEAS 9 TO 19 FT IN MIXED SWELL...EXCEPT E OF
FRONT SEAS 8 TO 14 FT.

.SYNOPSIS AND FORECAST.

.FROM 30N TO 34N BETWEEN 174W AND 160E AREA OF NE TO E WINDS TO
25 KT. SEAS TO 12 FT...HIGHEST NEAR 30N163W.
.24 HOUR FORECAST S OF A LINE FROM 30N168E TO 33N160E WINDS LESS
THAN 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.FROM 43N TO 46N W OF 173E AREA OF SW WINDS 20 TO 30 KT. SEAS TO
8 FT.
.24 HOUR FORECAST LOW 46N165E 1011 MB. FROM 42N TO 49N BETWEEN
160E AND 178E WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 45N173E 1015 MB. FROM 41N TO 49N BETWEEN
164E AND 179E WINDS TO 25 KT. SEAS TO 9 FT.

.FROM 45N TO 52N E OF 130W WINDS LESS THAN 25 KT. SEAS TO 11 FT
IN MIXED SWELL.
.12 HOUR FORECAST CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 30N TO 35N E
OF 122W AND FROM 41N TO 47N BETWEEN 160E AND 171E.
.24 HOUR FORECAST DENSE FOG FROM 30N TO 35N E OF 121W AND FROM
42N TO 47N BETWEEN 162E AND 177E.
.48 HOUR FORECAST CONDITIONS IMPROVED.

.FORECASTER BANCROFT. 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 OCT 5.
24 HOUR FORECAST VALID 0000 UTC SUN OCT  6.
48 HOUR FORECAST VALID 0000 UTC MON OCT  7.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ENTIRE AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID AT 0200 UTC SAT OCT 5...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 14N95W TO 1008 MB LOW PRES NEAR 14N135W TO
BEYOND 11N140W. SCATTERED MODERATE FROM 06N TO 16N BETWEEN 95W
AND 108W...AND FROM 10N TO 16N BETWEEN 130W AND 135W.

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.