286
FZPN02 KWBC 151725
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1745 UTC SUN SEP 15 2024

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

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 1200 UTC SEP 15.
24 HOUR FORECAST VALID 1200 UTC SEP 16.
48 HOUR FORECAST VALID 1200 UTC SEP 17.

.WARNINGS.

...GALE WARNING...
.LOW 63N166W 978 MB MOVING NE 10 KT. WITHIN 480 NM S AND SE
QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE N OF A
LINE FROM 57N157W TO 53N170W TO 52N180W WINDS 20 TO 30 KT. SEAS
TO 10 FT.
.24 HOUR FORECAST LOW INLAND 65N157W 993 MB. E OF A LINE FROM
61N167W TO 66N171W WINDS TO 25 KT. SEAS TO 8 FT.
.36 HOUR FORECAST LOW DISSIPATED INLAND AND CONDITIONS
DIMINISHED.

...GALE WARNING...
.LOW 60N147W 994 MB MOVING NE 25 KT AND INLAND. WITHIN 420 NM S
AND 180 NM E AND NE QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 14
FT. .24 HOUR FORECAST LOW INLAND. N OF 56N BETWEEN 147W AND 160W
WINDS TO 25 KT. SEAS TO 9 FT.

...GALE WARNING...
.LOW W OF AREA 46N157E 998 MB MOVING NE 25 KT. WITHIN 360 NM SE
QUADRANT WINDS 25 TO 35 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 49N174E 993 MB. WITHIN 360 NM S AND
SE...AND 180 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 56N171W 982 MB. WITHIN 420 NM S QUADRANT
WINDS 30 TO 45 KT. SEAS 9 TO 18 FT. ELSEWHERE WITHIN 300 NM
NE...480 NM SE AND 420 NM SW QUADRANTS..AND FROM 48N TO 53N
BETWEEN 176W AND 173E WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.

.SYNOPSIS AND FORECAST.

.FROM 36N TO 40N BETWEEN 122W AND 126W AREA OF N WINDS TO 25 KT.
SEAS TO 8 FT.
.24 HOUR FORECAST FROM 36N TO 46N BETWEEN 123W AND 132W AREA OF
N WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST FROM 35N TO 39N BETWEEN 122W AND 128W AREA OF
N WINDS TO 25 KT. SEAS TO 9 FT.

.LOW 47N170W 1013 MB MOVING NE 20 KT. FRONT FROM 50N163W TO LOW
CENTER TO 40N177W. WITHIN 240 NM E AND SE OF FRONT WINDS TO 25
KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 51N153W 1013 MB. WITHIN 240 NM S AND SE
QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 53N130W 1005 MB. WITHIN 480 NM SW QUADRANT
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 57N BETWEEN
136W AND 149W...AND 180 NM SE OF A LINE FROM 53N155W TO 45N175W.
.24 HOUR FORECAST DENSE FOG FROM 43N TO 52N BETWEEN 179W AND
170E AND FROM 47N TO 55N BETWEEN 135W AND 157W.
.48 HOUR FORECAST DENSE FOG FROM 43N TO 53N BETWEEN 154W AND
174W.

.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 SUN SEP 15.
24 HOUR FORECAST VALID 1200 UTC MON SEP 16.
48 HOUR FORECAST VALID 1200 UTC TUE SEP 17.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.POST-TROPICAL CYCLONE ILEANA NEAR 25.7N 109.6W 1006 MB AT 1500
UTC SEP 15 MOVING NW OR 310 DEG AT 3 KT. MAXIMUM SUSTAINED WINDS
30 KT GUSTS 40 KT. WITHIN 27N109W TO 27N110W TO 26N111W TO
25N110W TO 25N109W TO 25N108W TO 27N109W...INCLUDING THE GULF OF
CALIFORNIA...WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST POST-TROPICAL REMNANT LOW ILEANA NEAR 26.1N
110.1W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. CONDITIONS
IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW ILEANA NEAR 27.3N
111.0W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. LITTLE CHANGE.
.36 HOUR FORECAST...DISSIPATED.

.WITHIN 14N134W TO 16N137W TO 17N140W TO 11N140W TO 12N135W TO
14N134W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 17N134W TO 18N135W TO 17N140W TO
07N140W TO 13N137W TO 14N134W TO 17N134W WINDS 20 KT OR LESS.
SEAS 8 FT IN NE SWELL.
.48 HOUR FORECAST WITHIN 14N136W TO 17N140W TO 12N140W TO
12N137W TO 14N136W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.

.GULF OF CALIFORNIA 12 HOUR FORECAST WITHIN 31N114W TO 31N115W
TO 30N115W TO 30N114W TO 31N114W S WINDS 20 TO 30 KT. SEAS LESS
THAN 8 FT.
.24 HOUR FORECAST WITHIN 31N113W TO 31N114W TO 31N115W TO
30N115W TO 30N114W TO 30N113W TO 31N113W S TO SW WINDS 20 TO 30
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 31.5N113.5W TO 31.5N114.5W TO 31N114.5W
TO 31N114W TO 31N113.5W TO 31.5N113.5W NW TO N WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 1530 UTC SUN SEP 15...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 10N86W TO 11N100W TO 09N109W.
ITCZ EXTENDS FROM 09N109W TO 07N130W TO BEYOND 11N140W.
SCATTERED MODERATE FROM 06N TO 13N BETWEEN 85W AND 120W.

$$
.FORECASTER AREINHART. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 1200 UTC SEP 15 2024.
24 HOUR FORECAST VALID 1200 UTC SEP 16 2024.
48 HOUR FORECAST VALID 1200 UTC SEP 17 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 30N167W 24N168W MOVING W 10 KT. ISOLATED MODERATE TSTMS
WITHIN 150 NM E OF TROUGH.
.24 HOUR FORECAST TROUGH 30N174W 26N177W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 30N171E 25N170E 22N171E. MOVING W 15 KT. ISOLATED MODERATE
TSTMS WITHIN 120 NM E OF TROUGH.
.24 HOUR FORECAST TROUGH DISSIPATED.

.WINDS 20 TO 25 KT FROM 18N TO 10N E OF 169W.
.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 17N TO 11N BETWEEN 158W
AND 144W...AND FROM 06N TO 02N E OF 150W.
.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 18N TO 10N BETWEEN 165W
AND 150W.

.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.

.SEAS 8 TO 10 FT FROM 17N TO 10N BETWEEN 167W AND 151W.
.24 HOUR FORECAST SEAS 8 TO 9 FT FROM 16N TO 10N BETWEEN 173W AND
163W...AND FROM 19N TO 10N E OF 154W.
.48 HOUR FORECAST SEAS 8 TO 10 FT FROM 20N TO 10N E OF 160W.

.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA.

.ITCZ 10N140W 11N152W 08N166W 07N177E 09N166E. SCATTERED
MODERATE TSTMS WITHIN 150 NM OF ITCZ.

.ISOLATED MODERATE TSTMS FROM 21N TO 11N W OF 168E...AND FROM 15N
TO 12N BETWEEN 179E AND 174W.

$$

.FORECASTER TROTTER. HONOLULU HI.