FZPN02 KWBC 171125
HSFEPI 1145
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1145 UTC WED JUL 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL
JULY 29 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 OFFSHORE AND HIGH SEAS AREAS ONLY.
TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE)
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP
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 0600 UTC JUL 17.
24 HOUR FORECAST VALID 0600 UTC JUL 18.
48 HOUR FORECAST VALID 0600 UTC JUL 19.
.WARNINGS.
…GALE WARNING…
.LOW W OF AREA 52N154E 993 MB MOVING SE 15 KT. N OF 46N W OF 166E
WINDS TO 25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST LOW JUST W OF THE AREA 51N160E 997 MB. BETWEEN
120 NM AND 300 NM NE…120 NM AND 360 NM SE AND 90 NM AND 360 NM
S QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW 50N164E 999 MB. BETWEEN 90 NM AND 360 NM
NE…WITHIN 300 NM SE AND 240 NM SW QUADRANTS WINDS 20 TO 30 KT.
SEAS TO 11 FT.
.48 HOUR FORECAST LOW 51N172E 999 MB. BETWEEN 300 NM AND 600 NM
NE SEMICIRCLE…BETWEEN 180 NM AND 420 NM S QUADRANT…WITHIN 180
NM NW AND N OF A LINE FROM 49N169E TO 53N171E TO 55N176E AND
WITHIN 420 NM E AND SE OF A FRONT FROM 51N180W TO 43N175E TO
35N165E TO 36N168E WINDS 20 TO 30 KT. SEAS TO 10 FT.
…GALE WARNING…
.LOW 50N171W 1008 MB MOVING E 25 KT. WITHIN 360 NM S SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 10 FT.
.12 HOUR FORECAST LOW 51N163W 1005 MB. WITHIN 360 NM SE AND 420
NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW 51N157W 1005 MB. BETWEEN 60 NM AND 360 NM
SE AND 120 NM AND 300 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 8
TO 14 FT. ELSEWHERE FROM 44N TO 53N BETWEEN 149W AND 164W WINDS
20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 49N148W 1007 MB. WITHIN 180 NM NE…300 NM
SE… 360 NM SW AND 240 NM NW QUADRANTS WINDS 20 TO 30 KT. SEAS 8
TO 14 FT IN MIXED SWELL
.SYNOPSIS AND FORECAST.
.LOW 50N139W 1005 MB MOVING NE 20 KT. WITHIN 120 NM E AND SE OF A
FRONT FROM 43N138W TO 40N140W TO 36N144W AND FROM 43N TO 56N
BETWEEN 133W AND 146W WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW DISSIPATED WITH NEW LOW TO FORM NEAR
47N135W 1010 MB. WITHIN 90 NM W OF A LINE FROM 43N139W TO 52N135W
AND WITHIN 90 NM E OF A LINE FROM 46N134W TO 37N137W WINDS TO 25
KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 51N135W 1010 MB. FROM 50N TO 53N E OF 134W
WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.WITHIN 90 NM NE OF A LINE FROM 34N121W TO 32N119W TO THE COAST
OF CALIFORNIA AREA OF NW WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST E OF A LINE FROM 33N123W TO 38N124W TO THE
COAST OF CALIFORNIA AREA OF NW WINDS TO 25 KT. SEAS LESS THAN 8
FT.
.48 HOUR FORECAST E OF A LINE FROM 32N124W TO 40N126W AREA OF NW
WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST W AND NW OF A LINE FROM 65N157W TO 62N172W AREA
OF SW WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 45N TO 55N
BETWEEN 134W AND 139W…FROM 43N TO 51N BETWEEN 166W AND
173W…WITHIN 90 NM N OF A LINE FROM 43N180W TO 40N162E AND N OF
47N W OF 163E.
.24 HOUR FORECAST DENSE FOG FROM 42N TO 49N BETWEEN 174W AND 167E
AND FROM 49N TO 53N BETWEEN 170E AND 167E.
.48 HOUR FORECAST DENSE FOG FROM 41N TO 56N BETWEEN 172W AND 171E
AND WITHIN 180 NM NE OF A LINE FROM 49N172W TO 44N169W.
.FORECASTER FUTTERMAN. 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 WED JUL 17.
24 HOUR FORECAST VALID 0600 UTC THU JUL 18.
48 HOUR FORECAST VALID 0600 UTC FRI JUL 19.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.WITHIN 12N86W TO 12N89W TO 10N89W TO 10N87W TO 10N86W TO
12N86W…INCLUDING THE GULF OF PAPAGAYO…NE TO E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.WITHIN 07N97W TO 08N99W TO 07N102W TO 04N102W TO 04N99W TO
07N97W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.
.24 HOUR FORECAST WITHIN 05N94W TO 06N95W TO 06N96W TO 04N97W TO
03N95W TO 04N94W TO 05N94W WINDS 20 KT OR LESS. SEAS 8 FT IN S
TO SW SWELL.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.LOW PRES NEAR 16N126W 1008 MB. WITHIN 17N126W TO 18N126W TO
18N127W TO 17N128W TO 16N127W TO 17N126W WINDS 20 KT OR LESS.
SEAS 8 FT IN MIXED SWELL.
.24 HOUR FORECAST LOW PRES 17N126W 1009 MB. WITHIN 19N125W TO
20N125W TO 19N128W TO 17N129W TO 16N128W TO 18N126W TO 19N125W
WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL.
.48 HOUR FORECAST LOW PRES DISSIPATED. WITHIN 20N128W TO 21N128W
TO 21N129W TO 20N130W TO 18N130W TO 18N129W TO 20N128W WINDS 20
KT OR LESS. SEAS 8 FT IN MIXED SWELL.
.48 HOUR FORECAST WITHIN 03N117W TO 05N121W TO 00N122W TO
00N120W TO 03.4S120W TO 03.4S112W TO 03N117W WINDS 20 KT OR
LESS. SEAS 8 FT IN S SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
CONVECTION VALID AT 0900 UTC WED JUL 17…
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH…
MONSOON TROUGH EXTENDS FROM 09N84W TO 08N100W TO LOW PRES NEAR
16N126W 1008 MB TO 11N135W. SCATTERED MODERATE ISOLATED STRONG
FROM 04N TO 11N BETWEEN 79W AND 87W…AND FROM 06N TO 12N
BETWEEN 89W AND 109W.
.FORECASTER AREINHART. NATIONAL HURRICANE CENTER.
NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E
SYNOPSIS VALID 0600 UTC JUL 17 2024.
24 HOUR FORECAST VALID 0600 UTC JUL 18 2024.
48 HOUR FORECAST VALID 0600 UTC JUL 19 2024.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.TROUGH 14N143W 11N145W 08N148W MOVING W 10 KT.
.24 HOUR FORECAST TROUGH 14N147W 09N152W.
.48 HOUR FORECAST TROUGH DISSIPATED.
.24 HOUR FORECAST NEW WEAK TROUGH 30N145W 28N155W.
.48 HOUR FORECAST TROUGH DISSIPATED.
.WINDS 20 TO 25 KT FROM 08N TO 18N BETWEEN 170E AND 156W.
.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 10N TO 15N BETWEEN 176W
AND 155W.
.48 HOUR FORECAST WINDS EASED 20 KT OR LESS.
.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.
.SEAS 8 TO 10 FT N OF LINE 00N176E 13N164E 20N170E 17N157W 08N158W
07N167W 00N174W.
.24 HOUR FORECAST SEAS 8 TO 10 FT FROM 07N TO 17N BETWEEN 173E
AND 163W.
.48 HOUR FORECAST SEAS DECREASED TO 8 FT OR LESS.
.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA.
.ITCZ 09N152W 07N162W 06N179E 08N171E. ISOLATED MODERATE TSTMS
WITHIN 90 NM OF EITHER SIDE OF ITCZ W OF 172W.
.ISOLATED MODERATE TSTMS S OF 07N W OF 170E…AND N OF 28N BETWEEN
169E AND 179E.
¤¤
.FORECASTER PIERCE. HONOLULU HI.
UUID 3C1C6718-442F-11EF-964C-0AFB0B260000 TX 1
