FZPN02 KWBC 212325
HSFEPI 2345
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC WED AUG 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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
[email protected](LOWERCASE).
FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).
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 1800 UTC AUG 21.
24 HOUR FORECAST CAST LOW 64N162W 1005 MB. N OF 63N W OF 166W WINDS
TO 25 KT. SEAS LESS THAN 8 FT.
…GALE WARNING…
.COMPLEX LOW WITH MAIN LOW 39N165E 1004 MB MOVING NE 25 KT.
WITHIN 60 NM OF LOW CENTER…AND FROM 33N TO 36N BETWEEN 161E AND
163E WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. ELSSECOND LOW CENTERED 57N138W 1005 MB. WITHIN 300 NM SW
SEMICIRCLE OF FIRST LOW…WITHIN 240 NM SW QUADRANT OF SECOND
LOW…AND FROM 40N TO 49N BETWEEN 136W AND 143W WINDS 20 TO 30
KT. SEAS TO 9 FT.
.SYNOPSIS AND FORECAST.
.LOW 49N127W 1013 MB MOVING SE 25 KT. WITHIN 420 NM SW SEMICIRCLE
WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 46N126W 1014 MB. WITHIN 420 NM W SEMICIRCLE
WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW DISSIPATED. FROM 38N TO 45N BETWEEN 126W
AND 134W AREA OF NW WINDS LESS THAN 25 KT. SEAS TO 9 FT.
.FROM 39N TO 52N BETWEEN 166W AND 179W AREA OF SW WINDS LESS THAN
25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.
.FROM 33N TO 38N BETWEEN 154W AND 170W AREA OF E WINDS TO 25 KT.
SEAS TO 9 FT.
.24 HOUR FORECAST S OF 38N BETWEEN 158OUR FORECAST CONFOG FROM 47N TO KT. MAXIMUM SUSTAINED WINDS 90 KT
GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM E
SEMICIRCLE…110 NM SW QUADRANT AND 80 NM NW QUADRANT. SEAS 12
FT OR GREATER WITHIN 180 NM OF CENTER EXCEPT 120 NM NW QUADRANT
WITH SEAS TO 28 FT. ELSEWHERE WITHIN 18N121W TO 19N123W TO
18N126W TO 15N126W TO 13N125W TO 14N120W TO 18N121W WINDS 20 TO
33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 17N115W TO
21N122W TO 20N126W TO 14N127W TO 12N124W TO 13N116W TO 17N115W
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWITH SEAS TO 35 T OR LESS. SEAS M W SEMICIRCLE WITH SEAS TO 43 FT.
ELSEWHERE WITHIN 19N125W TO 21N127W TO 21N129W TO 18N131W TO
15N129W TO 15N127W TO 19N125W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
REMAINDER OF AREA WITHIN 18N123W TO 24N132W TO 19N136W TO
13N133W TO 10N129W TO 12N124W TO 18N123W WINDS 20 KTTO 18N139W TO 19CAST LITTLE CHANGE.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.24 HOUR FORECAST BROAD LOW PRES NEAR 13.5N111.5W 1008 MB.
WITHIN 13N111W TO 13N112W TO 12N112W TO 11N110W TO 11N108W TO
12N108W TO 13N111W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN W TO
NW SWELL.
.48 HOUR FORECAST BROAD LOW PRES NEAR 13.5N113.5W 1007 MB.
WITHIN 12N111W TO 13N112W TO 12N115W TO 13N118W TO 11N118W TO
10N114W TO 12N111W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN W TO
NW SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LES SEMICIRCLE.
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH…
MONSOON TROUGH FROM 09N84W TO 16N114W THEN RESUMES WELL W OF
GILMA FROM 16.5N131W TO LOW PRES…EP91…NEAR 15.5N134.5W…TO
BEYOND 10N140W. SCATTERED MODERATE ISOLATED STRONG FROM 04N TO
10N BETWEEN 77W AND F 160W.
.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 12N TO 24N BETWEEN 143W
AND 165W.
.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 16N TO 25N BETWEEN 151W
AND 161W.
.SEAS 8 TO 9 FT FROM 11N TO 20N E OF 163W.
.24 HOUR FORECAST SEAS 8 TO 9 FT FROM 10N TO 20N BETWEEN 151W AND
1707W 10N171W 09N170E 12N163E. SCATTERED MODERATE
TO LOCALLY STRONG TSTMS WITHIN 300 NM OF ITCZ BETWEEN 175W AND
172E. ELSEWHERE ISOLATED MODERATE TSTMS WITHIN 210 NM OF ITCZ.
.NUMEROUS MODERATE TO LOCALLY STRONG TSTMS FROM 20N TO 27N BETWEEN
170E AND 162E.
¤¤
.FORECASTER M BALLARD. HONOLULU HI.
UUID 9B4574CC-6014-11EF-AD27-0AFB0B260000 TX 1