FZPN02 KWBC 242325
HSFEPI 2345
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC SAT AUG 24 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 24.
24 HOUR FORECAST VALID 1800 UTC AUG 25.
48 HOUR FORECAST VALID 1800 UTC AUG 26.
.WARNINGS.
…GALE WARNING…
.LOW W OF AREA 54N161E 985 MB MOVING NE 10 KT. N AND W OF A LINE
FROM 43N160E TO 50N174E TO 56N174E WINDS 25 TO 40 KT. SEAS 9 TO
18 FT.
.24 HOUR FORECAST LOW W OF AREA 55N170E 985 MB. N OF 44N W OF
170W WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.
.48 HOUR FORECAST LOW 59N175W 985 MB. N OF A LINE FROM 49N153W TO
43N178W TO 60N164E WINDS 25 TO 40 KT. SEAS 9 TO 18 FT. WINDS AND
SEAS HIGHEST W AND SW OF THE LOW CENTER.
…GALE WARNING…
.LOW 55N148W 1003 MB MOVING NE 15 KT. WITHIN 300 NM SE AND 660 NM
SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT.
.12 HOUR FORECAST LOW 57N141W 997 MB. WITHIN 180 NM E AND NE
QUADRANTS WINDS 25 TO 35 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 59N141W 996 MB. WITHIN 90 NM NE
QUADRANT…FROM 52N TO 56N E OF 134W…AND FROM 55N TO 59N
BETWEEN 151W AND 157W WINDS 25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE
N OF 50N BETWEEN 129W AND 160W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW DISSIPATED. WITHIN 240 NM S AND SW OF A
LINE FROM 51N127W TO 56N144W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.SYNOPSIS AND FORECAST.
.N OF 57N BETWEEN 168W AND 162W WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 46N TO 54N
BETWEEN 141W AND 148W…FROM 42N TO 45N BETWEEN 175W AND
168E…AND WITHIN 120 NM EITHER SIDE OF A LINE FROM 57N175E TO
50N176W.
.24 HOUR FORECAST DENSE FOG WITHIN 180 NM EITHER SIDE OF A LINE
FROM 58N177E TO 45N170W.
.48 HOUR FORECAST DENSE FOG WITHIN 180 NM EITHER SIDE OF A LINE
FROM 53N156W TO 44N180W AND FROM 60N TO 62N BETWEEN 165W AND
176W.
.FORECASTER COLLINS. 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 1800 UTC SAT AUG 24.
24 HOUR FORECAST VALID 1800 UTC SUN AUG 25.
48 HOUR FORECAST VALID 1800 UTC MON AUG 26.
.WARNINGS.
…HURRICANE WARNING…
.HURRICANE GILMA NEAR 17.7N 130.9W 968 MB AT 2100 UTC AUG 24
MOVING W OR 275 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 95 KT GUSTS
115 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM N
SEMICIRCLE…90 NM SE QUADRANT AND 80 NM SW QUADRANT. SEAS 12
FT OR GREATER WITHIN 175 NM W SEMICIRCLE…150 NM NE QUADRANT
AND 120 NM SE QUADRANT WITH SEAS TO 30 FT. ELSEWHERE WITHIN
21N128W TO 22N131W TO 21N134W TO 19N134W TO 17N131W TO 16N130W TO
21N128W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA
WITHIN
22N127W TO 23N134W TO 20N138W TO 14N139W TO 10N134W TO 11N127W
TO 22N127W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE GILMA NEAR 18.0N 133.9W. MAXIMUM
SUSTAINED WINDS 85 KT GUSTS 105 KT. TROPICAL STORM FORCE WINDS
WITHIN 80 NM N SEMICIRCLE…70 NM SE QUADRANT AND 60 NM SW
QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM W SEMICIRCLE…AND
90 NM E SEMICIRCLE WITH SEAS TO 32 FT. ELSEWHERE WITHIN 21N131W
TO 22N133W TO 22N136W TO 18N136W TO 17N132W TO 21N131W WINDS 20
TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 21N129W TO
24N136W TO 21N140W TO 12N140W TO 11N133W TO 14N130W TO 21N129W
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE GILMA NEAR 18.4N 137.5W. MAXIMUM
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS
WITHIN 70 NM N SEMICIRCLE…60 NM SE QUADRANT AND 50 NM SW
QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM W SEMICIRCLE…90
NM NE QUADRANT AND 60 NM SE QUADRANT WITH SEAS TO 28 FT.
ELSEWHERE WITHIN 21N136W TO 22N140W TO 19N140W TO 18N139W TO
18N136W TO 20N136W TO 21N136W WINDS 20 TO 33 KT. SEAS 10 TO 12
FT. REMAINDER OF AREA WITHIN 19N134W TO 22N135W TO 23N136W TO
23N140W TO 14N140W TO 14N137W TO 19N134W WINDS 20 KT OR LESS.
SEAS 8 TO 10 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…EP96…NEAR 16N117W 1006 MB. WITHIN 18N115W TO
18N117W
TO 16N118W TO 14N117W TO 16N116W TO 18N115W WINDS 20 TO 25 KT.
SEAS 8 TO 10 FT.
.24 HOUR FORECAST LOW PRES…EP92…POSSIBLE TROPICAL CYCLONE…
NEAR 15N122W 1005 MB. WITHIN 15N119W TO 16N120W TO 17N123W TO
15N123W TO 12N122W TO 12N120W TO 15N119W WINDS 20 TO 30
KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW PRES…EP92…POSSIBLE TROPICAL CYCLONE…
NEAR 15N126W 1004 MB. WITHIN 18N122W TO 19N127W TO 16N127W TO
14N125W TO 14N123W TO 15N121W TO 18N122W WINDS 20 TO 30 KT.
SEAS 8 TO 13 FT.
.06 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 15N95W TO
16N94W…INCLUDING THE GULF OF TEHUANTEPEC…NW TO N WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.30 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 15N95W TO
16N94W…INCLUDING THE GULF OF TEHUANTEPEC…N WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
CONVECTION VALID AT 1800 UTC SAT AUG 24…
.HURRICANE GILMA…SCATTERED TO NUMEROUS STRONG FROM 15N TO 21N
BETWEEN 127W AND 134W.
.INVEST EP96…SCATTERED TO NUMEROUS FROM 07N TO 18N BETWEEN 118W
AND
123W.
.TROPICAL WAVE ALONG 103W…SCATTERED MODERATE FROM 07N TO
13N BETWEEN 99W AND 105W.
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH…
MONSOON TROUGH FROM 10N86W TO 11N111W. SCATTERED MODERATE FROM
03N TO 11N AND E OF 88W.
.FORECASTER ERA. NATIONAL HURRICANE CENTER.
NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E
SYNOPSIS VALID 1800 UTC AUG 24 2024.
24 HOUR
