FZPN02 KWBC 1411BEYOND 48 HOURS REFERENCE
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).
THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL
OCTOBER 16 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN
DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND
GRAPHICAL PRODUCTS FOR THE HIGH SEAS AREAS ONLY.
TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE)
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP
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 SEP 14.
24 HOUR FORECAST VALID 0600 UTC SEP 15.
48 HOUR FORECAST VALID 0600 UTC SEP 16.
.WARNINGS.
…GALE WARNING…
.LOW 58N173W 993 MB MOVING NE 25 KT. WITHIN 420 NM E OF A LINE
FROM LOW TO 50N178W TO 39N164E WINDS 25 TO 35 KT. SEAS 8 TO 13
FT.
.24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 63N169W 978 MB
AND SECOND CENTER 59N153W 996 MB. FROM 51N TO 62N BETWEEN 144W
AND 178E WINDS 25 TO 35 KT. SEAS 9 TO 14 FT. ELSEWHERE WITHIN
360 NM E OF A LINE FROM 51N162W TO 43N176E WINDS 20 TO 30 KT.
SEAS TO 12 FT.
.48 HOUR FORECAST LOW 63N163W 986 MB. N OF 54N BETWEEN 147W AND
172W WINDS 25 TO 35 KT. SEAS TO 11 FT.
…GALE WARNING…
.N OF A LINE FROM 50N173E TO 45N165E TO 45N160E AREA OF W AND NW
WINDS 25 TO 35 KT. SEAS 9 TO 14 FT.
.24 HOUR FORECAST CONDTIONS ABSORBED BY LOW 63N169W DESCRIBED
ABOVE.
…GALE WARNING…
.42 HOUR FORECAST LOW 46N165E 999 MB. WITHIN 360 NM S OF A LINE
FROM 48N173E TO 45N160E WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 48N169E 996 MB. W OF A LINE FROM 48N178E
TO 37N165E WINDS 25 TO 35 KT. SEAS TO 12 FT.
.SYNOPSIS AND FORECAST.
.LOW 58N141W 1003 MB MOVING SE 15 KT. WITHIN 420 NM S AND SW
QUADRANTS WINDS TO 25 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.
.FROM 35N TO 43N BETWEEN 122W AND 128W AREA OF N WINDS 20 TO 30
KT. SEAS TO 10 FT.
.24 HOUR FORECAST FROM 36N TO 40N BETWEEN 123W AND 127W AREA OF
N WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST FROM 36N TO 50N BETWEEN 121W AND 133W AREA OF
N WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 50N158W 1014 MB. WITHIN 180 NM E OF A LINE
FROM LOW TO 45N168W WINDS TO 25 KT. SEAS TO 10 FT.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 360 NM E OF
A LINE FROM 58N180W TO 47N175E.
.24 HOUR FORECAST DENSE FOG N OF 55N BETWEEN 143W AND 155W AND
WITHIN 90 NM NW OF A LINE FROM 53N154W TO 43N174W.
.48 HOUR FORECAST DENSE FOG FROM 43N TO 47N BETWEEN 175E AND
168E AND WITHIN 120 NM S OF A LINE FROM 54N145W TO 50N163W.
.FORECASTER KREKELER. OCEAN PREDICTION CENTER.
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 0600 UTC SAT SEP 14.
24 HOUR FORECAST VALID 0600 UTC SUN SEP 15.
48 HOUR FORECAST VALID 0600 UTC MON SEP 16.
.WARNINGS.
…TROPICAL STORM WARNING…
.TROPICAL STORM ILEANA NEAR 24.3N 109.2W 1003 MB AT 0900 UTC SEP
14 MOVING N OR 360 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 35 KT
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM E
SEMICIRCLE AND 0 NM W SEMICIRCLE. SEAS TO 12 FT WITHIN 0 NM W
SEMICIRCLE…45 NM NE QUADRANT AND 30 NM SE QUADRANT. ELSEWHERE
WITHIN 25N109W TO 24N109W TO 23N110W TO 23N109W TO 24N108W TO
25N109W…INCLUDING THE GULF OF CALIFORNIA…WINDS 20 TO 33 KT.
SEAS 8 TO 11 FT IN S SWELL. REMAINDER OF AREA WITHIN 24N109W TO
25N110W TO 23N109W TO 23N108W TO 24N108W TO 24N109W WINDS 20 KT
OR LESS. SEAS 8 TO 9 FT IN SE TO S SWELL.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW ILEANA NEAR 25.9N
109.7W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 27N109W
TO 26N110W TO 27N110W TO 26N110W TO 25N110W TO 26N109W TO
27N109W…INCLUDING THE GULF OF CALIFORNIA…WINDS 20 TO 30 KT.
SEAS TO 8 FT.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW ILEANA NEAR 27.4N
111.2W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. WINDS 20 KT OR
LESS. SEAS LESS THAN 8 FT.
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.
.24 HOUR FORECAST WITHIN 13N137W TO 13N138W TO 13N139W TO
12N138W TO 12N137W TO 13N137W NE TO E WINDS 20 TO 25 KT. SEAS
TO 8 FT IN NE SWELL.
.48 HOUR FORECAST WITHIN 13.5N139.5W TO 14N139.5W TO 14N140W TO
12.5N140W TO 13N139.5W TO 13.5N139.5W WINDS 20 KT OR LESS. SEAS 8
FT IN NE SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
CONVECTION VALID AT 0830 UTC SAT SEP 14…
.TROPICAL STORM ILEANA…SCATTERED TO LOCALLY NUMEROUS MODERATE
TO STRONG FROM 23.5N TO 26N E OF 109.5W.
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH…
MONSOON TROUGH EXTENDS FROM 11N75W TO 09.5N87W TO 105N86W TO
11.5N97W TO 07N107W…THEN RESUMES FROM 15N117W TO 09N140W.
SCATTERED MODERATE ISOLATED STRONG CONVECTION FROM 06.5N TO
11.5N BETWEEN 101W AND 107W…AND FROM 11N TO 14.5N BETWEEN 123W
AND 131W.
¤¤
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.
NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E
SYNOPSIS VALID 0600 UTC SEP 14 2024.
24 HOUR FORECAST VALID 0600 UTC SEP 15 2024.
48 HOUR FORECAST VALID 0600 UTC SEP 16 2024.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.LOW JUST W OF FORECAST AREA NEAR 20N156E 1003 MB MOVING W 10 KT.
WINDS E TO SW 20 TO 25 KT FROM 29N TO 15N OVER FORECAST WATERS W
OF 164E.
.24 HOUR FORECAST LOW MOVED FAR W OF FORECAST AREA. ASSOCIATED
WINDS DIMINISHED TO 20 KT OR LESS OVER FORECAST WATERS.
.TROUGH FROM 26N163W TO 30N160W MOVING W 15 KT.
.24 HOUR FORECAST TROUGH FROM 27N166W TO 30N165W.
.48 HOUR FORECAST TROUGH DISSIPATED.
.OTHERWISE WINDS E TO NE 20 TO 30 KT WITHIN AN AREA BOUND BY
28N150W 28N142W 11N140W 12N148W 12N170W 20N170W 22N160W 28N150W.
.24 HOUR FORECAST WINDS E TO NE 20 TO 30 KT WITHIN AN AREA BOUND
BY 28N155W 28N148W 12N140W 10N140W 14N150W 12N157W 08N170W 16N170W
18N160W 28N155W.
.48 HOUR FORECAST WINDS E TO NE 20 TO 30 KT WITHIN AN AREA BOUND
BY 30N160W 30N150W 22N150W 22N140W 11N140W 12N148W 12N157W 08N170W
14N172W 18N160W 30N160W. ALSO WINDS E TO SE 20 TO 25 KT FROM 07S
TO 00S BETWEEN 150W AND 140W.
.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.
.SEAS 8 TO 9 FT FROM 18N TO 10N BETWEEN 172W AND 146W.
.24 HOUR FORECAST SEAS 8 TO 11 FT FROM 16N TO 10N BETWEEN 168W
AND 152W.
.48 HOUR FORECAST SEAS 8 TO 11 FT FROM 16N TO 10N BETWEEN 172W
AND 164W AND ALSO FROM 20N TO 10N BETWEEN 152W AND 140W.
.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA.
.MONSOON TROUGH FROM 11N140W TO 12N148W THENCE AN ITCZ TO 12N157W
TO 08N170W TO 08N178E TO 08N167E. SCATTERED MODERATE TO STRONG
TSTMS FROM 11N TO 03N BETWEEN 165E AND 179E. ISOLATED MODERATE
TSTMS ELSEWHERE WITHIN 240 NM EITHER SIDE OF ITCZ.
¤¤
.FORECASTER BEDAL. HONOLULU HI.
UUID 00E0255A-728C-11EF-91AD-0AFB0B270000 TX 1
