019
FZPN01 KWBC 101620
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC THU OCT 10 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC OCT 10.
24 HOUR FORECAST VALID 1200 UTC OCT 11.
48 HOUR FORECAST VALID 1200 UTC OCT 12.

.WARNINGS.

...STORM WARNING...
.LOW 45N145W 990 MB MOVING E 15 KT. WITHIN 120 NM NW AND 300 NM E
AND NE QUADRANTS WINDS 40 TO 50 KT. SEAS 10 TO 16 FT. ELSEWHERE
WITHIN 480 NM E...660 NM S AND SW...AND 360 NM N AND NW QUADRANTS
WINDS 25 T0 40 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 44N139W 998 MB
AND SECOND CENTER 40N135W 1000 MB. WITHIN 480 NM NE SEMICIRCLE OF
FIRST CENTER AND WITHIN 300 NM E...480 NM S...AND 540 NM W
QUADRANTS OF SECOND CENTER  WINDS 25 TO 35 KT. SEAS 9 TO 18 FT.
.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS ABSORBED BY LOW
58N147W.

...STORM WARNING...
.LOW 56N177W 989 MB MOVING SE 20 KT. WITHIN 360 NM S...480 NM
W...AND 360 NM NW QUADRANTS WINDS 30 TO 45 KT. SEAS 12 TO 24 FT.
ELSEWHERE WITHIN 300 NM E AND NE QUADRANTS WINDS 20 TO 30 KT.
SEAS 8 TO 12 FT.
.12 HOUR FORECAST LOW 55N173W 984 MB. WITHIN 360 NM S AND 600 NM
W QUADRANTS WINDS 35 TO 50 KT. SEAS 12 TO 25 FT.
.24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 52N163W 979 MB
AND SECOND CENTER 55N163W 974 MB. WITHIN 600 NM SW SEMICIRCLE OF
FIRST CENTER AND 480 NM W AND NW AND 240 NM NE QUADRANTS OF
SECOND CENTER WINDS 35 TO 50 KT. SEAS 13 TO 26 FT. ELSEWHERE
WITHIN 840 NM S AND 900 NM W QUADRANTS OF FIRST CENTER AND 780 NM
W AND NW QUADRANTS OF SECOND CENTER WINDS 25 TO 35 KT. SEAS 8 TO
15 FT.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 51N156W

...STORM WARNING...
.FROM 40N TO 46N W OF 170E WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST POST-TROPICAL CYCLONE BARIJAT W OF AREA NEAR
45N153E 978 MB. WITHIN 360 NM N OF A LINE FROM 43N160E TO 40N166E
WINDS 40 TO 50 KT. SEAS 11 TO 25 FT. ELSEWHERE WITHIN 540 NM N
AND 840 NM E QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 14 FT. ALSO W
OF A LINE FROM 30N162E TO 40N167W WINDS 20 TO 30 KT. SEAS TO 10
FT.
.48 HOUR FORECAST POST-TROPICAL CYCLONE BARIJAT W OF AREA NEAR
48N157E 988 MB. WITHIN 360 NM NE QUADRANT WINDS 40 TO 50 KT. SEAS
15 TO 24 FT. ALSO WITHIN 360 NM N AND NE OF A LINE FROM 49N160E
TO 44N167E TO 40N177E AND WITHIN 240 NM E AND 420 NM S QUADRANT
WINDS 25 TO 40 KT. SEAS 10 TO 18 FT. ELSEWHERE WITHIN 240 NM ON
EITHER SIDE OF A LINE FROM 43N168E TO 34N160E WINDS 20 TO 30 KT.
SEAS TO 12 FT.

...STORM WARNING...
.LOW 47N170W 1004 MB MOVING NE 35 KT AND RAPIDLY INTENSIFYING.
WITHIN 360 NM S AND SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 11
FT.
.12 HOUR FORECAST LOW 49N159W 994 MB. WITHIN 300 NM E QUADRANT
AND 300 NM E AND SE OF A LINE FROM LOW CENTER TO 44N165W TO
41N177W WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW 54N155W 968 MB. WITHIN 90 NM SW AND 240 NM
NE SEMICIRCLES WINDS 35 TO 50 KT. SEAS 10 TO 18 FT. ELSEWHERE
WITHIN 540 NM NE SEMICIRCLE...240 NM S AND SW QUADRANTS...AND 240
NM E AND SE OF A LINE FROM LOW CENTER TO 50N151W TO 45N153W TO
38N170W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.36 HOUR FORECAST LOW 54N160W 960 MB. WITHIN 420 NM W AND 300 NM
N QUADRANTS AND 240 NM N AND E OF A FRONT FROM 58N154W TO 56N147W
TO 52N142W WINDS 40 TO 55 KT. SEAS 12 TO 28 FT...EXCEPT 10 TO 18
FT N AND E OF THE FRONT.
.48 HOUR FORECAST LOW 51N157W 958 MB. WITHIN 600 NM W AND SW AND
660 NM N QUADRANTS AND N AND E OF A FRONT FROM 59N151W TO 56N141W
TO 53N138W WINDS 40 TO 55 KT. SEAS 18 TO 30 FT. ELSEWHERE WITHIN
1140 NM E...900 NM S...AND 960 NM W AND NW QUADRANTS WINDS 25 TO
40 KT. SEAS 10 TO 20 FT.

.SYNOPSIS AND FORECAST.

.LOW 60N149W 1006 MB DRIFTING W. WITHIN 180 NM SW QUADRANT WINDS
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW DISSIPATED. CONDITIONS DIMINISHED.

.FROM 37N TO 42N W OF 126W WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM SE OF
A LINE FROM 47N171W TO 40N160E AND FROM 54N TO 60N BETWEEN 168W
AND 173E.
.24 HOUR FORECAST DENSE FOG FROM 53N TO 60N BETWEEN 156W AND
170W.
.48 HOUR FORECAST DENSE FOG FROM 51N TO 59N BETWEEN 157W AND 167W
AND FROM 40N TO 45N BETWEEN 173E AND 166E.

.FORECASTER ACHORN. 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 1200 UTC THU OCT 10.
24 HOUR FORECAST VALID 1200 UTC FRI OCT 11.
48 HOUR FORECAST VALID 1200 UTC SAT OCT 12.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 16N94W TO 16N95W TO 16N96W TO 13N96W TO 13N95W TO 14N94W
TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20
TO 30 KT. SEAS 8 FT.
.24 HOUR FORECAST WITHIN 16N94W TO 16N96W TO 12N98W TO 11N96W TO
13N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 11N96W TO 14N94W TO 16N95W TO 11N102W
TO 07N103W TO 07N96W TO 11N96W...INCLUDING THE GULF OF
TEHUANTEPEC...NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT IN NE SWELL.

.WITHIN 01N118W TO 03N131W TO 01N133W TO 03.4S120W TO 01S120W TO
03.4S107W TO 01N118W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S
TO SW SWELL.
.24 HOUR FORECAST WITHIN 06N107W TO 10N117W TO 08N131W TO
00N133W TO 03.4S120W TO 03.4S95W TO 06N107W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 15N117W TO 12N122W TO 00N125W TO
03.4S120W TO 03.4S96W TO 04N96W TO 15N117W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN S TO SW SWELL.

.36 HOUR FORECAST WITHIN 30N136.5W TO 30N140W TO 29N140W TO
29.5N137.5W TO 30N136.5W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN
NW TO N SWELL.
.48 HOUR FORECAST WITHIN 30N131W TO 30N140W TO 26N140W TO
29N133W TO 30N131W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW
SWELL.

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

CONVECTION VALID AT 1500 UTC THU OCT 10...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 12N87W TO 10N120W. ITCZ FROM 09N130W TO
BEYOND 10N140W. SCATTERED MODERATE FROM 05N TO 13N E OF 106W.


.FORECASTER RAMOS/DELGADO. NATIONAL HURRICANE CENTER.

$$