977
FZPN01 KWBC 172230
HSFEP1
HIGH SEAS FORECAST

NWS OCEAN PREDICTION CENTER WASHINGTON DC

2230 UTC MON JUN 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

VOSOPS@NOAA.GOV(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



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 1800 UTC JUN 17.

24 HOUR FORECAST VALID 1800 UTC JUN 18.

48 HOUR FORECAST VALID 1800 UTC JUN 19.



.WARNINGS.



...GALE WARNING...

.LOW 42N160E 998 MB MOVING SE 20 KT. W OF A LINE FROM 46N160E TO

42N171E TO 32N171E WINDS 20 TO 30 KT. SEAS TO 11 FT.

.06 HOUR FORECAST LOW 42N162E 998 MB. WITHIN 120 NM W SEMICIRCLE

WINDS 25 TO 35 KT. SEAS 9 TO 13 FT.

.24 HOUR FORECAST LOW COMPLEX LOW WITH MAIN CENTER 39N172E 1002

MB AND NEW SECOND CENTER 40N177E 1000 MB. WITHIN AN AREA BOUNDED

BY A LINE FROM 43N177E TO 37N172W TO 30N178E TO 34N162E TO

43N163E TO 43N177E WINDS 20 TO 30 KT. SEAS TO 12 FT.

.48 HOUR FORECAST COMBINED LOW 44N170W 1000 MB. WITHIN AN AREA

BOUNDED BY A LINE FROM 32N179W TO 36N178W TO 45N172W TO 45N152W

TO 40N152W TO 32N179W WINDS 20 TO 30 KT. SEAS TO 10 FT.



...GALE WARNING...

.48 HOUR FORECAST LOW 42N160E 993 MB. WITHIN 360 NM NE...AND 420

NM SE QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.



.SYNOPSIS AND FORECAST.



.FROM 30N TO 41N BETWEEN 126W AND 119W WINDS 20 TO 30 KT. SEAS 8

TO 14 FT.

.24 HOUR FORECAST FROM 30N TO 43N BETWEEN 120W AND 126W WINDS 20

TO 30 KT. SEAS TO 11 FT.

.48 HOUR FORECAST FROM 32N TO 40N BETWEEN 119W AND 124W WINDS TO

25 KT. SEAS TO 9 FT.



.LOW 43N144W 1014 MB MOVING E 15 KT. WITHIN 240 NM N OF A LINE

FROM 45N148W TO 40N136W WINDS 20 TO 30 KT. SEAS TO 11 FT.

.24 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS ABSORBED

BY LOW 49N148W DESCRIBED BELOW.



.LOW 45N158W 1007 MB MOVING NE 20 KT. WITHIN 360 NM SE...AND 420

NM S QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT.

.24 HOUR FORECAST LOW 49N148W 1010 MB. WITHIN 180 NM NE OF A LINE

FROM 50N151W TO 39N132W WINDS 20 TO 30 KT. SEAS TO 11 FT.

.48 HOUR FORECAST LOW52N144W 1014 MB. WITHIN 240 NM NE SEMICIRCLE

WINDS TO 25 KT. SEAS TO 8 FT.



.LOW 52N168W 1006 MB NEARLY STATIONARY WITHIN 120 NM N OF A LINE

FROM 53N164W TO 55N156W...AND WITHIN 180 NM NE OF A LINE FROM

54N159W TO 48N151W WINDS TO 25 KT. SEAS TO 8 FT.

.24 HOUR FORECAST LOW 52N168W ASSOCIATED CONDITIONS DIMINISHED.



.24 HOUR FORECAST NEW LOW 55N165W 1006 MB. WITHIN 180 NM E OF A

LINE FROM 58N163W TO 52N152W WINDS 20 TO 30 KT. SEAS TO 9 FT.

.48 HOUR FORECAST LOW 55N168W 1007 MB. ASSOCIATED CONDITIONS

DIMINISHED.



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 38N TO 54N

BETWEEN 162W AND 152W...AND WITHIN 120 NM NE OF A LINE FROM

41N160E TO 34N167E.

.24 HOUR FORECAST DENSE FOG FROM 39N TO 43N BETWEEN 164W AND

156W....AND FROM 42N TO 49N BETWEEN 148W AND 142W.

.48 HOUR FORECAST DENSE FOG FROM 40N TO 46N BETWEEN 170W AND

150W.



.FORECASTER BYRD. 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 1800 UTC MON JUN 17.

24 HOUR FORECAST VALID 1800 UTC TUE JUN 18.

48 HOUR FORECAST VALID 1800 UTC WED JUN 19.



.WARNINGS.



.NONE.



.SYNOPSIS AND FORECAST.



.WITHIN 30N120W TO 30N124W TO 28N123W TO 28N120W TO 30N120W NW

TO N WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN N SWELL. ELSEWHERE

WITHIN

26N115W TO 30N116W TO 30N128W TO 24N134W TO 19N130W TO 20N119W

TO 26N115W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.

.24 HOUR FORECAST WITHIN 26N116W TO 30N117W TO 30N123W TO

28N122W TO 22N125W TO 22N117W TO 26N116W WINDS 20 KT OR LESS.

SEAS 8 FT IN N SWELL.

.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS

LESS THAN 8 FT.



.WITHIN 13N92W TO 16N95W TO 10N112W TO 08N111W TO 10N102W TO

10N95W TO 13N92W...INCLUDING THE GULF OF TEHUANTEPEC...SW TO W

WINDS 20 TO 30 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 13N88W TO

16N95W TO 11N112W TO 06N118W TO 08N103W TO 09N90W TO 13N88W WINDS

20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW SWELL.

.24 HOUR FORECAST WITHIN 16N95W TO 16N97W TO 10N104W TO 08N97W

TO 08N93W TO 11N90W TO 16N95W...INCLUDING THE GULF OF

TEHUANTEPEC...SW TO W WINDS 20 TO 30 KT. SEAS 9 TO 10 FT.

ELSEWHERE WITHIN 13N88W TO 16N93W TO 15N105W TO 06N120W TO 07N94W

TO 13N88W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW SWELL.

.48 HOUR FORECAST WITHIN 11N90W TO 13N95W TO 12N103W TO 08N101W

TO 08N95W TO 09N91W TO 11N90W SW TO W WINDS 20 TO 25 KT. SEAS 8

TO 10 FT IN SW SWELL. ELSEWHERE WITHIN 13N88W TO 16N94W TO

16N107W TO 08N121W TO 08N109W TO 06N96W TO 13N88W...INCLUDING THE

GULF OF TEHUANTEPEC...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S

TO SW SWELL.



.WITHIN 02S91W TO 01S100W TO 02S120W TO 03.4S120W TO 03.4S89W TO

02S91W WINDS 20 KT OR LESS. SEAS 8 FT IN SE TO S SWELL.

.24 HOUR FORECAST WITHIN 01S98W TO 01S111W TO 03.4S117W TO

03.4S92W TO 01S98W WINDS 20 KT OR LESS. SEAS 8 FT IN SE TO S

SWELL.

.48 HOUR FORECAST WITHIN 03S100W TO 02S111W TO 02S120W TO

03.4S120W TO 03.4S99W TO 03S100W WINDS 20 KT OR LESS. SEAS 8 FT

IN SE TO S SWELL.



.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.



CONVECTION VALID AT 2200 UTC MON JUN 17...



.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH FROM 13N102W TO 07N127W. ITCZ FROM 07N127W TO

08N140W. NUMEROUS MODERATE SCATTERED STRONG N OF 10N AND E OF

107W...FROM 07N TO 13N BETWEEN 109W AND 119W.





.FORECASTER DELGADO. NATIONAL HURRICANE CENTER.



$$