FZPN02 KWBC 241725
HSFEPI 1745
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1745 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC AUG 24.
24 HOUR FORECAST VALID 1200 UTC AUG 25.
48 HOUR FORECAST VALID 1200 UTC AUG 26.
.WARNINGS.
…GALE WARNING…
.LOW W OF AREA 53N154E 976 MB MOVING NE 20 KT. FROM 43N TO 55N
BETWEEN 171E AND 160E WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.
.24 HOUR FORECAST LOW NW OF AREA 55N166E 984 MB. FROM 43N TO 61N
W OF 173W WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.
.48 HOUR FORECAST LOW 59N178W 985 MB. N OF A LINE FROM 48N158W TO
42N180W TO 51N165E WINDS 25 TO 40 KT. SEAS 8 TO 16 FT.
…GALE WARNING…
.LOW 55N152W 1004 MB MOVING NE 20 KT. WITHIN 300 NM SE AND 540 NM
SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 58N139W 996 MB. WITHIN 120 NM NE SEMICIRCLE
AND FROM 55N TO 59N BETWEEN 151W AND 159W WINDS 25 TO 35 KT. SEAS
TO 12 FT. ELSEWHERE FROM 50N TO 60N BETWEEN 130W AND 163W WINDS
20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 58N141W 1010 MB. WITHIN 480 NM S AND SW
QUADRANTS AND FROM 48N TO 53N E OF 131W WINDS 20 TO 30 KT. SEAS
TO 10 FT.
.SYNOPSIS AND FORECAST.
.N OF 57N BETWEEN 161W AND 171W WINDS 20 TO 30 KT. SEAS TO 8 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 46N TO 55N
BETWEEN 146W AND 154W AND FROM 50N TO 57N BETWEEN 176W AND 173E.
.24 HOUR FORECAST DENSE FOG FROM 44N TO 59N BETWEEN 171W AND
171E.
.48 HOUR FORECAST DENSE FOG FROM 46N TO 55N BETWEEN 160W AND 177W
AND WITHIN 120 NM EITHER SIDE OF A LINE FROM 61N176W TO 55N167W.
.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 1200 UTC SAT AUG 24.
24 HOUR FORECAST VALID 1200 UTC SUN AUG 25.
48 HOUR FORECAST VALID 1200 UTC MON AUG 26.
.WARNINGS.
…HURRICANE WARNING…
.HURRICANE GILMA NEAR 17.6N 130.0W 977 MB AT 1500 UTC AUG 24
MOVING W OR 275 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 80 KT GUSTS
100 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 150 NM NE AND SW QUADRANTS…180 NM NW
QUADRANT AND 120 NM SE QUADRANT WITH SEAS TO 29 FT. ELSEWHERE
WITHIN
21N127W TO 22N131W TO 18N133W TO 17N131W TO 16N128W TO 17N128W
TO 21N127W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA
WITHIN
21N125W TO 24N129W TO 21N135W TO 16N136W TO 12N133W TO 12N127W
TO 21N125W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE GILMA NEAR 17.9N 133.1W. MAXIMUM
SUSTAINED WINDS 80 KT GUSTS 100 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 150 NM N SEMICIRCLE AND
WITHIN 90 NM S SEMICIRCLE WITH SEAS TO 29 FT. ELSEWHERE WITHIN
20N130W TO 22N133W TO 22N135W TO 19N136W TO 17N134W TO 17N132W TO
20N130W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA
WITHIN 20N128W TO 22N129W TO 24N134W TO 22N139W TO 17N140W TO
14N132W TO 20N128W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED
SWELL.
.48 HOUR FORECAST HURRICANE GILMA NEAR 18.3N 136.6W. 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 N SEMICIRCLE AND
WITHIN 75 NM S SEMICIRCLE WITH SEAS TO 26 FT. ELSEWHERE WITHIN
21N135W TO 22N136W TO 22N139W TO 19N140W TO 17N137W TO 18N135W TO
21N135W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA
WITHIN 23N134W TO 24N136W TO 22N140W TO 14N140W TO 15N135W TO
19N133W TO 23N134W 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…EP92…NEAR 16N116W 1006 MB. WITHIN 17N114W TO
18N115W TO 17N117W TO 14N117W TO 13N116W TO 13N114W TO 17N114W
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT IN W SWELL.
.24 HOUR FORECAST LOW PRES…EP92…POSSIBLE TROPICAL CYCLONE…
NEAR 15N121W 1005 MB. WITHIN 19N119W TO 20N121W TO 18N122W TO
14N120W TO 13N119W TO 16N119W TO 19N119W WINDS 20 TO 30 KT. SEAS
8 TO 13 FT IN E SWELL.
.48 HOUR FORECAST LOW PRES…EP92…POSSIBLE TROPICAL CYCLONE…
NEAR 15N125W 1004 MB. WITHIN 16N121W TO 17N122W TO 17N126W TO
15N125W TO 13N124W TO 13N122W TO 16N121W WINDS 20 TO 30 KT. SEAS
8 TO 13 FT IN S TO SW SWELL.
.12 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 LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
CONVECTION VALID AT 1500 UTC S
