FZPN02 KWBC 231725
HSFEPI 1745
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1745 UTC FRI AUG 23 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 23.
24 HOUR FORECAST VALID 1200 UTC AUG 24.
48 HOUR FORECAST VALID 1200 UTC AUG 25.
.WARNINGS.
…GALE WARNING…
.LOW WELL W OF AREA NEAR 58N146E 993 MB. N OF 49N W OF 166E WINDS
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW W OF AREA NEAR 58N152E 977 MB. WITHIN 780
NM SE QUADRANT WINDS 25 TO 40 KT. SEAS 8 TO 18 FT.
.48 HOUR FORECAST LOW W OF AREA NEAR 56N166E 984 MB. WITHIN 720
NM SE SEMICIRCLE WINDS 25 TO 40 KT. SEAS 8 TO 19 FT…HIGHEST
NEAR 51N163E.
.SYNOPSIS AND FORECAST.
.LOW 44N127W 1009 MB MOVING SE 05 KT. WITHIN 480 NM W QUADRANT
WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.
.COMPLEX LOW WITH FIRST CENTER 60N146W 1007 MB MOVING SW 05 KT
AND SECOND CENTER 58N138W 1007 MB MOVING W 05 KT. FROM 53N TO 59N
BETWEEN 139W AND 156W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 59N148W1004 MB
AND SECOND CENTER 58N140W 1006 MB. CONDITIONS DIMINISHED.
.LOW 65N166W 1005 MB MOVING SE 05 KT. WITHIN 360 NM S QUADRANT
WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW INLAND OVER ALASKA 63N159W 1005 MB. WITHIN
300 NM S AND 360 NM W QUADRANTS WINDS TO 25 KT. SEAS LESS THAN 8
FT.
.48 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.
.COMPLEX LOW WITH MAIN CENTER 52N175W 1017 MB MOVING E 35 KT AND
SECOND CENTER 54N157W 1017 MB MOVING E 10 KT. FROM 44N TO 53N
BETWEEN 162W AND 178E AND WITHIN 360 NM S QUADRANT OF SECOND
CENTER WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 54N151W 1005 MB WITH SECOND CENTER
DISSIPATED. FROM 47N TO 57N BETWEEN 148W AND 165W WINDS 20 TO 30
KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 58N140W 997 MB. NE OF A LINE FROM 57N163W
TO 51N154W TO 47N139W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 54N
BETWEEN 152W AND 180W.
.24 HOUR FORECAST DENSE FOG FROM 44N TO 55N BETWEEN 145W AND 157W
AND FROM 52N TO 55N BETWEEN 177W AND 174E.
.48 HOUR FORECAST DENSE FOG FROM 45N TO 48N BETWEEN 172W AND
176E…FROM 48N TO 58N BETWEEN 178E AND 169E…AND 90 NM NE OF A
LINE FROM 57N178W TO 53N172W.
.FORECASTER JOSEPH. 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 FRI AUG 23.
24 HOUR FORECAST VALID 1200 UTC SAT AUG 24.
48 HOUR FORECAST VALID 1200 UTC SUN AUG 25.
.WARNINGS.
…HURRICANE WARNING…
.HURRICANE GILMA NEAR 17.4N 126.8W 962 MB AT 1500 UTC AUG 23
MOVING W OR 275 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 100 KT
GUSTS 120 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 180 NM OF CENTER…EXCEPT 150 NM SE QUADRANT
WITH SEAS TO 36 FT. ELSEWHERE WITHIN 240 NM OF CENTER…EXCEPT
180 NM SE QUADRANT WINDS 20 TO 33 KT. SEAS 10 TO 16 FT.
REMAINDER OF AREA FROM 10N TO 24N BETWEEN 121W AND 134W WINDS 20
KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE GILMA NEAR 18.0N 129.6W. MAXIMUM
SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS
WITHIN 90 NM N SEMICIRCLE AND 70 NM S SEMICIRCLE. SEAS 12 FT OR
GREATER WITHIN 150 NM OF CENTER…EXCEPT 180 NM NE QUADRANT WITH
SEAS TO 34 FT. ELSEWHERE WITHIN 240 NM N SEMICIRCLE AND 180 NM S
SEMICIRCLE OF CENTER WINDS 20 TO 33 KT. SEAS 9 TO 14 FT.
REMAINDER OF AREA FROM 09N TO 25N BETWEEN 124W AND 138W WINDS 20
KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE GILMA NEAR 18.6N 133.1W. MAXIMUM
SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS
WITHIN 90 NM N SEMICIRCLE AND 60 NM S SEMICIRCLE. SEAS 12 FT OR
GREATER WITHIN 180 NM NE QUADRANT…120 NM S SEMICIRCLE AND 150
NM NW QUADRANT WITH SEAS TO 31 FT. ELSEWHERE WITHIN 210 NM N
SEMICIRCLE AND 150 NM S SEMICIRCLE OF CENTER WINDS 20 TO 33 KT.
SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 10N TO 24N BETWEEN 129W
AND 140W 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.
.TROPICAL STORM HONE WELL W OF AREA. OVER FORECAST WATERS FROM
17N TO 22N W OF 139W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.LOW PRES…EP92…NEAR 14N113W 1007 MB. WITHIN 180 NM NW
SEMICIRCLE AND 120 NM SE SEMICIRCLE OF CENTER WINDS 20 TO 30 KT.
SEAS 8 TO 11 FT.
.24 HOUR FORECAST LOW PRES…EP92…POSSIBLE TROPICAL CYCLONE…
NEAR 14N116W 1005 MB. WITHIN 180 NM NW SEMICIRCLE AND 120 SE
SEMICIRCLE OF CENTER WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW PRES…EP92…POSSIBLE TROPICAL CYCLONE…
NEAR 15N119W 1004 MB. WITHIN 210 NM NW SEMICIRCLE AND 150 NM SE
SEMICIRCLE OF CENTER WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.N OF 15N BETWEEN 95W AND 96W…INCLUDING THE GULF OF
TEHUANTEPEC…N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST N OF 16N BETWEEN 95W AND 96W…INCLUDING THE
GULF OF TEHUANTEPEC…N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST N OF 16N BETWEEN 95W AND 96W…INCLUDING THE
GULF OF TEHUANTEPEC…N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
CONVECTION VALID AT 1500 UTC FRI AUG 23…
.HURRICANE GILMA…NUMEROUS MODERATE TO STRONG WITHIN 60 NM OF
CENTER. NUMEROUS MODERATE ISOLATED STRONG ELSEWHERE WITHIN 90 NM
OF CENTER…EXCEPT 120 NM SW QUADRANT.
.LOW PRES…EP92…NUMEROUS MODERATE TO STRONG W OF THE LOW
FROM 13N TO 17N BETWEEN 114W AND 118W.
.TROPICAL WAVE ALONG 96W N OF 08N…SCATTERED MODERATE TO
ISOLATED STRONG FROM 12N TO 15N BETWEEN 95W AND 100W.
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH…
THE MONSOON TROUGH AXIS EXTENDS FROM 10N85W TO 10N105W. THERE IS
NO MONSOON TROUGH OR ITCZ ANALYZED WEST OF 105W DUE TO THE
DISRUPTION CREATED BY THE CIRCULATIONS OF EP92 AND HURRICANE
GILMA. SCATTERED MODERATE TO ISOLATED STRONG CONVECTION IS FROM
06N TO 10N BETWEEN 85W AND 105W.
.FORECASTER GR. NATIONAL HURRICANE CENTER.
NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E
SYNOPSIS VALID 1200 UTC AUG 23 2024.
24 HOUR FORECAST VALID 1200 UTC AUG 24 2024.
48 HOUR FORECAST VALID 1200 UTC AUG 25 2024.
.WARNINGS.
…TROPICAL STORM WARNING…
.TROPICAL STORM HONE NEAR 16.4N 146.3W 1002 MB AT 1500 UTC AUG
23 MOVING W OR 280 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS 40 KT
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM NE
QUADRANT…60 NM SE QUADRANT…30 NM SW QUADRANT…AND 70 NM NW
QUADRANT. WINDS 20 TO 33 KT ELSEWHERE FROM 14N TO 23N BETWEEN 143W
AND 156W. SEAS 12 FT OR GREATER WITHIN 80 NM S SEMICIRCLE…260
NM NE QUADRANT AND 280 NM NW QUADRANT WITH SEAS TO 15 FT. SEAS 8
TO 12 FT ELSEWHERE 13N TO 26N BETWEEN 140W AND 153W.
.24 HOUR FORECAST TROPICAL STORM HONE NEAR 17.0N 151.2W. MAXIMUM
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS
WITHIN 80 NM NE QUADRANT…60 NM SE QUADRANT…40 NM SW
QUADRANT…AND 70 NM NW QUADRANT. WINDS 20 TO 33 KT ELSEWHERE FROM
15N TO 25N BETWEEN 146W AND 160W. SEAS 12 FT OR GREATER WITHIN
240 NM N SEMICIRCLE OF LOW WITH SEAS TO 16 FT. SEAS 8 TO 12 FT
ELSEWHERE FROM 13N TO 25N BETWEEN 142W AND 158W.
.48 HOUR FORECAST TROPICAL STORM HONE NEAR 17.8N 156.1W. MAXIMUM
SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS
WITHIN 85 NM N SEMICIRCLE…60 NM SE QUADRANT AND 40 NM SW
QUADRANT. WINDS 20 TO 33 KT ELSEWHERE 15N TO 25N BETWEEN 152W AND
162W. SEAS 12 FT OR GREATER WITHIN 150 NM N SEMICIRCLE OF LOW WITH
SEAS TO 19 FT. SEAS 8 TO 12 FT ELSEWHERE FROM 14N TO 26N BETWEEN
150W AND 163W.
FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK…SIZE AND
INTENSITY.
SEE THE LATEST BULLETIN ISSUED BY CPHC UNDER WMO HEADER WTPA21
PHFO FOR ADDITIONAL INFORMATION.
.SYNOPSIS AND FORECAST.
.TROUGH 30N175W 25N176W 22N176W MOVING W SLOWLY. ISOLATED
MODERATE TSTMS N OF 22N BETWEEN 167W AND TROUGH.
.24 HOUR FORECAST TROUGH 30N176W 24N179W.
.48 HOUR FORECAST TROUGH 30N179W 25N177E.
.SEAS 8 TO 9 FT FROM 11N TO 15N BETWEEN 154W AND 165W.
.24 HOUR FORECAST SEAS 8 TO 9 FT FROM 10N TO 14N BETWEEN 161W AND
167W.
.48 HOUR FORECAST SEAS 8 TO 10 FT S OF 07S BETWEEN 144W AND 168W.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS 8 FT OR LESS.
.ITCZ 11N145W 08N160W 09N175W 07N160E. ISOLATED MODERATE TSTMS
WITHIN 180 NM S OF ITCZ.
.ISOLATED MODERATE TSTMS WITHIN 60 NM OF A POINT 25N173E.
¤¤
.FORECASTER ALMANZA. HONOLULU HI.
UUID A5BC494C-6174-11
