FZPN02 KWBC 281125
HSFEPI 1145
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1145 UTC SAT SEP 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
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
FROM OCTOBER 15 TO APRIL 1, DUE TO THE CLIMATOLOGY OF THE NORTH
PACIFIC AND THE FREQUENCY AND VOLUME OF WEATHER HAZARDS, ALONG
WITH CUSTOMER FEEDBACK, HIGH SEAS FORECASTS WILL BE LIMITED TO
WINDS OF 25 TO 35 KNOTS AND HIGHER, AND SEAS OF 12 FEET OR
GREATER, ALONG WITH FREEZING SPRAY, DENSE FOG, VOLCANIC ASH,
AND ANYTHING TROPICAL (INCLUDING A DEPRESSION). LESSER
CONDITIONS WILL BE INCLUDED FOR WARNING CONDITIONS AND TO
PRESERVE CONTINUITY WHERE APPROPRIATE.
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 28.
24 HOUR FORECAST VALID 0600 UTC SEP 29.
48 HOUR FORECAST VALID 0600 UTC SEP 30.
.WARNINGS.
…STORM WARNING…
.COMPLEX LOW WITH FIRST CENTER 40N174E 999 MB MOVING E 30 KT AND
SECOND CENTER 41N177W 1002 MB MOVING E 25 KT. WITHIN 180 NM NW
QUADRANT OF FIRST CENTER AND 120 NM N OF FRONT FROM FIRST CENTER
TO SECOND CENTER TO 40N171W WINDS 40 TO 50 KT. SEAS 10 TO 22 FT.
ELSEWHERE S OF 45N BETWEEN 168W AND 162E WINDS 25 TO 40 KT. SEAS
8 TO 21 FT…HIGHEST WITHIN 420 NM W QUADRANT OF FIRST CENTER.
.24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 40N170W 990 MB
AND SECOND CENTER 42N162W 994 MB. WITHIN 240 NM NW AND 360 NM SE
SEMICIRCLES OF FIRST CENTER AND 120 NM OF SECOND CENTER WINDS 40
TO 50 KT. SEAS 12 TO 24 FT. ELSEWHERE S OF 47N BETWEEN 150W AND
175E WINDS 25 TO 40 KT. SEAS 8 TO 20 FT. ALSO S OF 46N W OF 175E
WINDS LESS THAN 25 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST COMBINED LOW 48N153W 981 MB. WITHIN 180 NM W
SEMICIRCLE…300 NM SE QUADRANT…AND WITHIN 120 NM NW AND N OF
FRONT FROM LOW CENTER TO 50N151W TO 50N145W WINDS 40 TO 55 KT.
SEAS 10 TO 26 FT…HIGHEST WITHIN SE QUADRANT. ELSEWHERE WITHIN
420 NM N…600 NM E AND W…AND 960 NM S QUADRANTS WINDS 25 TO
40 KT. SEAS 8 TO 25 FT…HIGHEST FROM 38N TO 48N BETWEEN 147W AND
159W. ALSO S OF 59N BETWEEN 166W AND 169E WINDS LESS THAN 25 KT.
SEAS 8 TO 16 FT.
…GALE WARNING…
.LOW 53N161W 1002 MB MOVING NE 10 KT. WITHIN 480 NM W AND 600 NM
S QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW 57N154W 1005 MB. FROM 45N TO 59N BETWEEN
138W AND 158W WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.
…GALE WARNING…
.LOW 61N179E 1005 MB MOVING SE 20 KT. WITHIN 300 NM S AND 360 NM
SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 56N168W 997 MB. FROM 50N TO 60N BETWEEN
162W AND 179W WINDS 25 TO 40 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 54N163W 1006 MB. FROM 50N TO 57N BETWEEN
163W AND 173W WINDS 20 TO 30 KT. SEAS TO 11 FT.
…GALE WARNING…
.FROM 34N TO 48N E OF 130W WINDS 20 TO 30 KT. SEAS 8 TO 15 FT IN
MIXED SWELL.
.24 HOUR FORECAST FROM 32N TO 44N E OF 129W WINDS 20 TO 30 KT.
SEAS 8 TO 13 FT.
.48 HOUR FORECAST FROM 32N TO 44N BETWEEN 122W AND 130W WINDS 25
TO 35 KT. SEAS 8 TO 14 FT.
…GALE WARNING…
.48 HOUR FORECAST N OF 47N W OF 178E WINDS 25 TO 35 KT. SEAS TO
12 FT.
.SYNOPSIS AND FORECAST.
.LOW 61N163W 999 MB MOVING NW 05 KT. WITHIN 300 NM W SEMICIRCLE
AND 240 NM E OF FRONT FROM 58N158W TO 50N154W TO 45N159W WINDS
20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 62N168W 1002 MB. WITHIN 240 NM W
SEMICIRCLE WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.
.LOW 39N141W 1016 MB MOVING E 10 KT. WITHIN 300 NM E QUADRANT
WINDS 20 TO 30 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 40N135W 1018 MB. CONDITIONS DIMINISHED.
.EXCEPT WHERE DESCRIBED ABOVE…FROM 30N TO 57N E OF 145W WINDS
LESS THAN 25 KT. SEAS TO 11 FT IN MIXED SWELL.
.24 HOUR FORECAST CONDITIONS DIMINISHED.
.48 HOUR FORECAST LOW W OF AREA 37N156E 1014 MB. WITHIN 300 NM
NE QUADRANT WINDS TO 25 KT. SEAS TO 8 FT.
.DENSE FOG. 24 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM
FROM 61N TO 65N BETWEEN 169W AND 173W.
.48 HOUR FORECAST DENSE FOG FROM 48N TO 50N BETWEEN 152W AND
155W.
.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 0600 UTC SAT SEP 28.
24 HOUR FORECAST VALID 0600 UTC SUN SEP 29.
48 HOUR FORECAST VALID 0600 UTC MON SEP 30.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.WITHIN 16N95W TO 20N105W TO 26N115W TO 12N113W TO 09N109W TO
09N99W TO 16N95W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED
SWELL.
.24 HOUR FORECAST WITHIN 12N101W TO 14N102W TO 13N110W TO
11N112W TO 08N111W TO 09N105W TO 12N101W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN MIXED SWELL.
.48 HOUR FORECAST WITHIN 11N104W TO 12N107W TO 11N111W TO
09N110W TO 09N107W TO 10N104W TO 11N104W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN MIXED SWELL.
.24 HOUR FORECAST WITHIN 30N127W TO 30N130.5W TO 29.5N129.5W TO
29.5N128.5W TO 29.5N127W TO 30N127W WINDS 20 KT OR LESS. SEAS 8
TO 9 FT IN NW SWELL.
.48 HOUR FORECAST WITHIN 30N125W TO 30N132W TO 29N131W TO
29N128W TO 30N125W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
CONVECTION VALID AT 0800 UTC SAT SEP 28…
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH…
MONSOON TROUGH FROM 17N100W TO 11N140W. SCATTERED MODERATE
ISOLATED STRONG N OF 02N AND E OF 87W…AND N OF 10N BETWEEN 87W
AND 106W.
.FORECASTER AL. NATIONAL HURRICANE CENTER.
NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E
SYNOPSIS VALID 0600 UTC SEP 28 2024.
24 HOUR FORECAST VALID 0600 UTC SEP 29 2024.
48 HOUR FORECAST VALID 0600 UTC SEP 30 2024.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.TROUGH 24N177W 21N178W 17N178W MOVING NW SLOWLY. ISOLATED
MODERATE
TSTMS FROM 18N TO 22N BETWEEN TROUGH AND 170W.
.24 HOUR FORECAST TROUGH 25N178W 18N178E.
.48 HOUR FORECAST TROUGH DISSIPATED.
.TROUGH 13N165W 07N169W MOVING NW 10 KT. ISOLATED MODERATE TSTMS
WITHIN 210 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 13N170W 09N173W.
.48 HOUR FORECAST TROUGH DISSIPATED.
.LOW NEAR 07N161E 1010 MB. TROUGH FROM 12N175E 10N167E 07N163E TO
LOW TO 07N160E. LOW AND TROUGH MOVING NW 10 KT. ISOLATED
MODERATE TSTMS WITHIN 120 OF TROUGH.
.24 HOUR FORECAST LOW MOVED W OF AREA. TROUGH 12N167E 10N160E.
.48 HOUR FORECAST TROUGH DISSIPATED.
.WINDS 20 KT OR LESS AND SEAS 8 FT OR LESS OVER ENTIRE FORECAST
AREA.
.ITCZ 10N140W 10N146W 11N150W 12N156W. ISOLATED MODERATE TSTMS
WITHIN 150 NM OF ITCZ.
¤¤
.FORECASTER PIERCE. HONOLULU HI.
UUID 5473F95C-7D8C-11EF-934E-0AFB0B270000 TX 1
