FZPN02 KWBC 181725
HSFEPI 1745
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1745 UTC FRI OCT 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 OCT 18.
24 HOUR FORECAST VALID 1200 UTC OCT 19.
48 HOUR FORECAST VALID 1200 UTC OCT 20.
.WARNINGS.
…STORM WARNING…
.COMPLEX LOW WITH MAIN CENTER 52N137W 992 MB MOVING NE 25 KT.
WITHIN 540 NM SE AND S QUADRANTS WINDS 35 TO 45 KT. SEAS 9 TO 15
FT. ELSEWHERE WITHIN 720 NM N OF A LINE FROM 37N156W TO 45N125W
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.06 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 53N134W 988 MB.
WITHIN 300 NM E AND SE QUADRANTS WINDS 40 TO 55 KT. SEAS 9 TO 18
FT.
.24 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER NEAR 54N133W 998
MB. WITHIN 660 NM N OF A LINE FROM 37N145W TO 45N124W WINDS 25
TO 35 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST COMPLEX LOW DISSIPATED AND NEW SECOND LOW
49N126W 1006 MB. WITHIN AN AREA BOUNDED BY A LINE FROM 48N125W
TO 34N145W TO 50N155W TO 48N125W WINDS 25 TO 35 KT. SEAS TO 11
FT.
…STORM WARNING…
.18 HOUR FORECAST W OF A LINE FROM 43N160E TO 55N169E AREA OF S
TO SW WINDS 25 TO 35 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW W OF AREA 52N154E 985 MB. WITHIN 540 NM SE
QUADRANT WINDS 35 TO 50 KT. SEAS 9 TO 15 FT.
.48 HOUR FORECAST LOW NW OF AREA 64N164E 964 MB. WITHIN 360 NM
NE OF A FRONT FROM 57N174E TO 46N167E WINDS 40 TO 50 KT. SEAS 16
TO 28 FT. ELSEWHERE W AND N OF A LINE FROM 36N160E TO 54N167W
WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.
…GALE WARNING…
.LOW 59N143W 997 MB MOVING SE 05 KT. WITHIN 420 NM NW A LINE
FROM 47N167W TO 56N134W WINDS 25 TO 35 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 57N139W 998 MB. WITHIN 540 NM NW OF A LINE
FROM 47N160W TO 43N149W TO 56N173W WINDS 25 TO 35 KT. SEAS TO 12
FT…EXCEPT WHERE NOTED ABOVE.
.48 HOUR FORECAST LOW 57N138W 1015 MB. WITHIN 720 NM W QUADRANT
WINDS 20 TO 30 KT. SEAS TO 11 FT.
…GALE WARNING…
.COMPLEX LOW WITH MAIN CENTER 42N174E 1014 MB MOVING SE 10 KT.
FROM 36N TO 52N BETWEEN 177E AND 165E WINDS 25 TO 35 KT. SEAS TO
11 FT.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 40N178E 1010 MB.
FROM 37N TO 49N BETWEEN 178W AND 173E WINDS 25 TO 35 KT. SEAS 8
TO 14 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS ABSORBED BY NEW
LOW 32N170W DESCRIBED BELOW.
…GALE WARNING…
.24 HOUR FORECAST FROM 30N TO 36N BETWEEN 150W AND 173W AREA OF
NE TO E WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST NEW LOW 32N170W 1016 MB. FROM 31N TO 42N
BETWEEN 145W AND 179E WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.SYNOPSIS AND FORECAST.
.FROM 30N TO 41N BETWEEN 118W AND 128W AREA OF NW TO N WINDS TO
25 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST FROM 30N TO 41N BETWEEN 121W AND 129W AREA OF
NW TO N WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.
.LOW 45N164W 1011 MB MOVING SE 20 KT. WITHIN 360 NM S AND SW
SEMICIRCLES WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.
.DENSE FOG. 24 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM
FROM 46N TO 50N BETWEEN 136W AND 149W.
.48 HOUR FORECAST CONDITIONS IMPROVED.
.FORECASTER KELLS. 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 1200 UTC FRI OCT 18.
24 HOUR FORECAST VALID 1200 UTC SAT OCT 19.
48 HOUR FORECAST VALID 1200 UTC SUN OCT 20.
.WARNINGS.
…GALE WARNING…
.WITHIN 45 NM OF A LINE FROM 16N95W TO 15N95W TO 11.5N96W…
INCLUDING THE GULF OF TEHUANTEPEC…N WINDS 20 TO 30 KT WITH
FREQUENT GUSTS TO GALE FORCE. SEAS 8 TO 10 FT.
.12 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N96W TO
14.5N95W…INCLUDING THE GULF OF TEHUANTEPEC…N WINDS 30 TO 40
KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 45 NM OF A LINE FROM
16N95W TO 14.5N95W TO 12N96.5W N TO NE WINDS 20 TO 30 KT. SEAS 8
TO 9 FT.
.24 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N96W TO
14N95W…INCLUDING THE GULF OF TEHUANTEPEC…N WINDS 30 TO 40
KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 60 NM OF A LINE FROM
16N95W TO 14N95W TO 11N97W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO
10 FT.
.48 HOUR FORECAST WITHIN 45 NM OF A LINE FROM 16N95W TO 14N95W
TO 10.5N98W…INCLUDING THE GULF OF TEHUANTEPEC…N TO NE WINDS
20 TO 30 KT WITH FREQUENT GUSTS TO GALE FORCE. SEAS 8 TO 11 FT.
ELSEWHERE FROM 10N TO 13N BETWEEN 93W AND 98W WINDS 20 KT OR
LESS. SEAS 8 TO 9 FT IN N SWELL.
.SYNOPSIS AND FORECAST.
.N OF 29N BETWEEN 119W AND 124W NW WINDS 20 TO 25 KT. SEAS 8 FT.
N OF 28N BETWEEN 127W AND 132W WINDS 20 KT OR LESS. SEAS 8 FT IN
NW SWELL.
.24 HOUR FORECAST N OF 26N BETWEEN 120W AND 125W WINDS 20 KT OR
LESS. SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.GULF OF CALIFORNIA N OF 29N S TO SW WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.06 HOUR FORECAST GULF OF CALIFORNIA N OF 30N NW WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.FROM 12N TO 15N BETWEEN 130W AND 135W NE TO E WINDS 20 TO 25
KT. SEAS 8 TO 9 FT. ELSEWHERE FROM 10N TO 15N BETWEEN 128W AND
135W…AND FROM 07N TO 12N BETWEEN 135W AND 140W WINDS 20 KT OR
LESS. SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST S OF A LINE FROM 03.4S110W TO 00N114W TO
03.4S117W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.
.48 HOUR FORECAST S OF 00N BETWEEN 102W AND 117W WINDS 20 KT OR
LESS. SEAS 8 FT IN SW SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
CONVECTION VALID AT 1500 UTC FRI OCT 18…
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH…
THE MONSOON TROUGH EXTENDS FROM 10N85W TO 07N100W TO 13N111W TO
1011 MB LOW PRESSURE LOCATED NEAR 11N133W. THE ITCZ CONTINUES
FROM 11N133W TO BEYOND 10N140W. SCATTERED MODERATE TO ISOLATED
STRONG CONVECTION IS NOTED FROM 08N TO 15N BETWEEN 106W AND
119W, AND FROM 08N TO 14N WEST OF 128W.
¤¤
.FORECASTER GR. NATIONAL HURRICANE CENTER.
NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E
SYNOPSIS VALID 1200 UTC OCT 18 2024.
24 HOUR FORECAST VALID 1200 UTC OCT 19 2024.
48 HOUR FORECAST VALID 1200 UTC OCT 20 2024.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.FRONT 30N172W 27N180W 26N175E…THENCE TROUGH 27N167E 24N163E.
FRONT AND TROUGH MOVING SE 10 KT E OF 170E. TROUGH MOVING W 10 KT
W OF 170E. NE WINDS 20 TO 25 KT W OF LINE 30N160E 29N170E 27N170E
26N165E 22N160E. ISOLATED MODERATE TSTMS WITHIN 90 NM OF FRONT AND
TROUGH W OF 176E.
.24 HOUR FORECAST FRONT WEAKENED TO TROUGH 30N168W 25N180W
24N173E 26N160E. NE TO E WINDS IN AREA BOUNDED BY 30N160E 28N175E
24N175E 25N160E 30N160E.
.48 HOUR FORECAST TROUGH 30N171W 26N173W 23N170E 25N160E. NE TO E
WINDS 20 TO 25 KT FROM 22N TO 27N W OF 173E.
.TROUGH 30N168W 26N170W 23N174W 18N179W NEARLY STATIONARY.
ISOLATED TO SCATTERED MODERATE TSTMS WITHIN 90 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 30N166W 25N170W 19N177E.
.48 HOUR FORECAST TROUGH MERGED WITH TROUGH MENTIONED ABOVE.
.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.
.SEAS 8 TO 10 FT N OF LINE 22N160E 26N170E 30N171W…AND FROM 02N
TO 20N E OF 165W.
.24 HOUR FORECAST SEAS 8 TO 9 FT W OF LINE 30N160E 27N165E
25N160E.
.48 HOUR FORECAST SEAS LOWERED TO 8 FT OR LESS.
.SEAS 8 FT OR LOWER OVER REMAINDER OF FORECAST AREA.
.ITCZ 09N140W 09N150W 10N154W 08N165W 08N175W 07N180W 06N178E.
SCATTERED MODERATE TSTMS WITHIN 330 NM N AND 210 NM S OF ITCZ.
ISOLATED MODERATE TSTMS ELSEWHERE WITHIN 420 NM EITHER SIDE OF
ITCZ.
.ISOLATED TO SCATTERED MODERATE TSTMS ELSEWHERE FROM 01N TO 17N W
OF 173W.
¤¤
.FORECASTER JELSEMA. HONOLULU HI.
UUID F1CD999E-8D75-11EF-A75B-0AFB0A260000 TX 1