FZPN02 KWBC 221125
HSFEPI 1145
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1145 UTC THU AUG 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC AUG 22.
24 HOUR FORECAST VALID 0600 UTC AUG 23.
48 HOUR FORECAST VALID 0600 UTC AUG 24.
.WARNINGS.
…GALE WARNING…
.LOW N OF AREA NEAR 68N165W 989 MB MOVING NE 20 KT. N OF 55N W OF
ALASKA WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW WELL N OF AREA WITH NEW LOW TO FORM NEAR
64N171W 1003 MB. N OF 58N W OF ALASKA WINDS 20 TO 30 KT. SEAS TO
10 FT.
.48 HOUR FORECAST LOW INLAND NEAR 66N151W 1004 MB. N OF 60N
BETWEEN ALASKA AND 170W WINDS TO 25 KT. SEAS TO 8 FT.
…GALE WARNING…
.COMPLEX LOW WITH FIRST LOW 43N169E 101E 1019 MB AND
SECOND LOW 38N167E 1020 MB. FROM 43N TO 53N BETWEEN 158W AND 175E
WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 53N160W 1014 MB. FROM
45N TO 54N BETWEEN 150W AND 170W WINDS TO 25 KT. SEAS TO 8 FT.
…GALE WARNING…
.LOW 62N151W 1014 MB MOVING SE 15 KT. WITHIN 360 NM S QUADRANT
WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST LOW 60N145W 1008 MB. WITHIN 420 NM SW AND S
QUADRANTS WINDS 25 TO 40 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 59N141W 1007 MB. WITHIN 600 NM SW
SEMICIRCLE WINDS 25 TO 35 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 57N139W 1004 MB. FROM 40N TO 57N BETWEEN
132W AND 144W WIND LESS THAN 25 KT. SEAS TO 8 FT.
…GALE WARNING…
.48 HOUR FORECAST LOW W OF AREA NEAR 53N150E 977 MB. FROM 43N TO
52N W OF 165E WINDS 25 TO 40 KT. SEAS 8 TO 13 FT.
.SYNOPSIS AND FORECAST.
.LOW 48N128W 1014 MB DRIFTING S. FROM 41N TO 55N BETWEEN 127W AND
139W WINDS TO 25 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 45N127W 1015 MB. WITHIN 480 NM W SEMICIRCLE
WINDS LESS THAN 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DIMINISHED.
.FROM 30N TO 40N BETWEEN 150W AND 180W AREA OF E WINDS TO 25 KT.
SEAS TO 9 FT.
.24 HOUR FORECAST S OF 40N BETWEEN 150W AND 180W AREA OF E WINDS
LESS THAN 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 45N TO 52N
BETWEEN 154W AND 176W…FROM 44N TO 48N BETWEEN 177W AND 170E.
.24 HOUR FORECAST DENSE FOG FROM 45N TO 53N BETWEEN 155W AND
177E.
.48 HOUR FORECAST DENSE FOG FROM 47N TO 53N BETWEEN 150W AND
158W…AND WITHIN 120 NM NW OF A LINE FROM 51N160W TO 47N169W.
.FORECASTER EHRBAR. 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 T 5 KT. MAXIMUM ITHIN 18N122W TO 19N126W TO
18N127W TO 14N125W TO 13N123W TO 14N122W TO 18N122W WINDS 20 TO
33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA…WITHIN 18N117W TO
22N124W TO 18N130W TO 12N127W TO 11N124W TO 13N119W TO 18N117W
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE GILMA NEAR 17.2N 126.3W. MAXIMUM
SUSTAINED WINDS 105 KT GUSTS 130 KT. TROPICAL STORM FORCE WINDS
WITHIN 90 NM OF CENTER EXCEPT 80 NM NW QUADRANT. SEAS 12 FT OR
GREATER WITHIN 210 NM ALL QUADRANTS WITH SEAS TO 35 FT.
ELSEWHERE…WITHIN 19N124W TO 20N127W TO 19N129W TO 17N129W TO
15N126W TO 16N124W TO 19N124W WINDS 20 TO 33 KT. SEAS 10 TO 12
FT. REMAINDER OF AREA…WITHIN 22N125W TO 23N131W TO 18N133W TO
14N132W TO 11N128W TO 13N121W TO 22N125W WINDS 20 KT OR LESS.
SEAS 8 TO 11 FT IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE GILMA NEAR 17.8N 129.3W. MAXIMUM
SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS
WITHIN 80 NM N SEMICIRCLE AND 70 NM S SEMICIRCLE. SEAS 12 FT OR
GREATER WITHIN 150 NM E SEMICIRCLE AND 300 NM W SEMICIRCLE WITH
SEAS TO 40 FT. ELSEWHERE…WITHIN 20N127W TO 21N128W TO 21N132W
TO 17N132W TO 16N130W TO 17N128W TO 20N127W WINDS 20 TO 33 KT.
SEAS 10 TO 12 FT. REMAINDER OF AREA…WITHIN 19N125W TO 23N130W
TO 19N140W TO 11N134W TO 11N128W TO 13N125W TO 19N125W WINDS 20
KT OR LESS. SEAS 10 TO 12 FT IN MIXED SWELL.
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.
.LOW PRES NEAR 15N139W 1006 MB. OVER FORECAST WATERS…WITHIN
19N136W TO 21N140W TO 15N140W TO 14N140W TO 15N136W TO 19N136W
WINDS 20 TO 30 KT. SEAS 10 TO 12 FT. ELSEWHERE…WITHIN 20N134W
TO 23N140W TO 14N140W TO 12N135W TO 14N133W TO 20N134W WINDS 20
KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.24 HOUR FORECAST LOW PRES…PSBL TRPCL CYCLONE…W OF AREA NEAR
15N103W. OVER FORECAST WATERS…WITHIN 21N139W TO 22N140W TO
17N140W TO 18N138W TO 19N138W TO 21N139W WINDS 20 KT OR LESS.
SEAS 8 TO 11 FT IN MIXED SWELL.
.36 HOUR FORECAST LOW PRES MOEAS 8 TO 9 FT.
.24 HOUR FORECAST LOW PRES…PSBL TRPCL CYCLONE…NEAR 15N114W
1008 MB. WITHIN 13N111W TO 13N113W TO 15N116W TO 13N115W TO
11N114W TO 11N112W TO 13N111W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LOW PRES…PSBL TRPCL CYCLONE…NEAR 15N117W
1007 MB. WITHIN 14N113W TO 14N115W TO 13N116W TO 13N118W TO
10N117W TO 11N115W TO 14N113W WINDS 20 TO 30 KT. SEAS 8 TO 10
FT.
.WITHIN 16N94W TO 16N95W TO 14N96W TO 14N95W TO
16N94W…INCLUDING THE GULF OF TEHUANTEPEC…N WINDS 20 TO 25
KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST CONDITIONS IMPROVE.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
CONVECTION VALID AT 0900 UTC THU AUG 22…
.HURRICANE GILMA…NUMEROUS STRONG WITHIN 180 NM OF CENTER.
.LOW PRES…EP91…NEAR 15N139W…NUMEROUS MODERATE TO STRONG
FROM 12N TO 16N W OF 136W.
.LOW PRES NEAR 15N112W…SCATTERED MODERATE ISOLATED STRONG FROM
12N TO 19N BETWEEN 108W AND 115W.
.TRPCL WAVE AXIS ALONG 92W…SCATTERED MODERATE FROM 07N TO 14N
BETWEEN 90W TO 97W.
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH…
MONSOON TROUGH AXIS FROM 09N80W TO 15N112W AND FROM 15N139W TO
14N140W. SCATTERED MODERATE ISOLATED STRONG FROM 04N TO 10N E
OF 87W AND FROM 06N TO 17N BETWEEN 98W AND 105W.
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.
NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E
SYNOPSIS VALID 0600 UTC AUG 22 2024.
24 HOUR FORECAST VALID 0600 UTC AUG 23 2024.
48 HOUR FORECAST VALID 0600 UTC AUG 24 2024.
.WARNINGS.
…STORM WARNING…
.LOW JUST E OF AREA NEAR 15N139W 1006 MB. WINDS 20 TO 30 KT AND
SEAS 8 TO 11 FT FROM 15N TO 25N E OF 145W.
.24 HOUR FORECAST…PSBL TRPCL CYCLONE…LOW NEAR 16N143W 1004
MB. WINDS
30 TO 40 KT WITHIN 150 NM N SEMICIRCLE. SEAS 12 TO 15 FT FROM 15N
TO 20N BETWEEN 142W AND 146W. WINDS 20 TO 30 KT AND SEAS 8 TO 12
FT ELSEWHERE FROM 12N TO 26N E OF 153W.
.48 HOUR FORECAST…PSBL TRPCL CYCLONE…LOW 16N149W 1001 MB.
WINDS 30 TO 50 KT AND SEAS 12 FT TO 18 FT WITHIN 150 NM N
SEMICIRCLE OF LOW. WINDS 20 TO 30 KT AND SEAS 8 TO 12 FT ELSEWHERE
FROM 13N TO 24N E OF 157W.
.SYNOPSIS AND FORECAST.
.TROUGH 29N176E 20N179W MOVING W 10 KT. ISOLATED MODERATE TSTMS
FROM 20N TO 26N BETWEEN 170W AND TROUGH.
.24 HOUR FORECAST TROUGH 30N169E 27N175E.
.48 HOUR FORECAST TROUGH 30N163E 23N170E.
.WINDS 20 TO 25 KT FROM 15N TO 25N BETWEEN 145W AND 162W.
.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 12N TO 18N BETWEEN 153W
AND 162W.
.48 HOUR FORECAST ELSEWHERE WINDS EASED TO 20 KT OR LESS.
.SEAS 8 TO 9 FT FROM 11N TO 18N BETWEEN 147W AND 165W.
.24 HOUR FORECAST SEAS 8 TO 9 FT FROM 11N TO 15N BETWEEN 155W AND
168W.
.48 HOUR FORECAST ELSEWHERE SEAS EASED TO 8 FT OR LESS.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS 8 FT OR LESS.
.MONSOON TROUGH 09N153W. ISOLATED MODERATE TSTMS WITHIN 120 NM S
OF TROUGH E OF 144W.
.ITCZ 08N153W 08N161W 09N172W 09N160E. SCATTERED MODERATE TO
LOCALLY STRONG TSTMS WITHIN 300 NM OF ITCZ BETWEEN 176W AND 172E.
ELSEWHERE ISOLATED MODERATE TSTMS WITHIN 180 NM OF ITCZ.
.SCATTERED MODERATE TSTMS FROM 18N TO 29N W OF 172E.
¤¤
.FORECASTER ALMANZA. HONOLULU HI.
UUID 300EF83A-6079-11EF-BF90-0AFB0B270000 TX 1
