

624 

FZPN01 KWBC 040358

HSFEP1



HIGH SEAS FORECAST 

NWS OCEAN PREDICTION CENTER WASHINGTON DC 

0430 UTC SUN SEP 04 2016 



SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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). 



SECURITE 



PACIFIC N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT 

TO 50N 160E 



SYNOPSIS VALID 0000 UTC SEP 04. 

24 HOUR FORECAST VALID 0000 UTC SEP 05. 

48 HOUR FORECAST VALID 0000 UTC SEP 06. 



.WARNINGS. 



...TROPICAL STORM WARNING... 

.24 HOUR FORECAST OVER FORECAST WATERS S OF 32N BETWEEN 156W AND 

164W E WINDS TO 25 KT. SEAS TO 12 FT. 

.48 HOUR FORECAST TROPICAL STORM LESTER NEAR 30.0N 164.3W. 

MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE 

WINDS WITHIN 90 NM NE AND 80 NM NW QUADRANTS. SEAS 12 FT OR 

GREATER WITHIN 180 NM NE AND 150 NM NW QUADRANTS WITH SEAS TO 28 

FT. ELSEWHERE S OF 35N BETWEEN 160W AND 168W WINDS 20 TO 33 KT. 

SEAS TO 12 FT. 



...GALE WARNING... 

.LOW 52N176W 995 MB MOVING NE 10 KT. OVER FORECAST WATERS WITHIN 

360 NM S AND SE QUADRANTS AND WITHIN 300 NM W AND NW OF A FRONT 

FROM 52N175E TO 56N178E TO 59N175W TO 50N170W WINDS 20 TO 30 KT. 

SEAS 8 TO 15 FT. 

.24 HOUR FORECAST LOW 56N171W 995 MB. WITHIN 480 NM SE QUADRANT 

WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE OVER FORECAST 

WATERS WITHIN 240 NM NW OF A LINE FROM 55N177E TO 59N176W TO 

62N168W N TO NE WINDS 20 TO 30 KT. SEAS TO 11 FT.   

.48 HOUR FORECAST LOW 58N163W 1001 MB. WITHIN 600 NM NW QUADRANT 

WINDS 25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE WITHIN 540 NM S AND 

SE QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT.  



.SYNOPSIS AND FORECAST. 



.WITHIN 180 NM E OF A FRONT FROM 46N160W TO 38N171W TO 30N176E S 

TO SW WINDS 20 TO 30 KT. SEAS TO 11 FT. 

.24 HOUR FORECAST CONDITIONS DIMINISHED.



.OVER FORECAST WATERS FROM 33N TO 42N BETWEEN 120W AND 127W AREA 

OF N TO NW WINDS 20 TO 30 KT. SEAS TO 10 FT. 

.24 HOUR FORECAST FROM 33N TO 42N BETWEEN 119W AND 127W N TO NW 

WINDS 20 TO 30 KT. SEAS TO 11 FT. 

.48 HOUR FORECAST FROM 32N TO 42N BETWEEN 122W AND 128W N TO NW 

WINDS 20 TO 30 KT. SEAS TO 11 FT. 



.WITHIN 90 NM NE OF A LINE FROM 56N152W TO 54N146W TO 51N143W SE 

WINDS TO 25 KT. SEAS TO 8 FT. 

.24 HOUR FORECAST NEW LOW 57N143W 1007 MB. WITHIN 120 NM NE 

SEMICIRCLE AND 180 NM S AND SW QUADRANTS WINDS TO 25 KT. SEAS TO 

8 FT. 

.48 HOUR FORECAST LOW 57N137W 1007 MB WITHIN 300 NM SW QUADRANT 

WINDS TO 25 KT. SEAS TO 8 FT. 



.24 HOUR FORECAST NEW LOW 35N178W 1010 MB. WITHIN 240 NM E OF A 

LINE FROM 44N165W TO 39N174W TO LOW CENTER TO 30N176E S TO SW 

WINDS 20 TO 30 KT. SEAS TO 10 FT. 

.48 HOUR FORECAST LOW 42N172W 1009 MB. WITHIN 180 NM E OF A LINE 

FROM LOW CENTER TO 30N180W S TO SW WINDS 20 TO 30 KT. SEAS TO 11 

FT.  



.48 HOUR FORECAST FROM 46N TO 49N BETWEEN 145W AND 156W WINDS TO 

25 KT. SEAS TO 9 FT. 



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 360 NM SE OF 

A LINE FROM 53N151W TO 46N167W AND FROM 55N TO 60N BETWEEN 174W 

AND 178E.

.24 HOUR FORECAST DENSE FOG WITHIN 300 NM SE OF A LINE FROM 

51N150W TO 46N167W AND FROM 56N TO 60N BETWEEN 175W AND 177E.

.48 HOUR FORECAST DENSE FOG 240 NM SE OF A LINE FROM 51N151W TO 

44N170W.



.HIGH 37N152W 1031 MB NEARLY STATIONARY. 

.24 HOUR FORECAST LITTLE CHANGE. 

.48 HOUR FORECAST HIGH 40N150W 1030 MB. 



.HIGH 47N137W 1023 MB MOVING S 10 KT. 

.24 HOUR FORECAST HIGH DISSIPATED.



.FORECASTER ACHORN. 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 0000 UTC SUN SEP 04.

24 HOUR FORECAST VALID 0000 UTC MON SEP 05.

48 HOUR FORECAST VALID 0000 UTC TUE SEP 06.



.WARNINGS.



...GALE WARNING...

.BROAD LOW PRES CENTERED NEAR 15N106W 1006 MB. WITHIN 120 NM OF

LINE FROM 14N96W TO 12N111W SW TO W WINDS 20 TO 25 KT. SEAS TO

10 FT.

.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR

17N105W 1005 MB. WITHIN 150 NM OF CENTER WINDS 20 TO 30 KT.

SEAS TO 11 FT. ELSEWHERE WITHIN 150 NM OF LINE FROM 17N102W TO

14N104W TO 11N109W S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 12 FT. 

.36 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR

18N106W 1004 MB. WITHIN 90 NM OF CENTER WINDS 30 TO 35 KT. SEAS

9 TO 13 FT. ELSEWHERE WITHIN 180 NM OF CENTER WINDS 20 TO 30 KT.

SEAS 8 TO 12 FT. REMAINDER WATERS WITHIN 150 NM OF LINE FROM

18N103W TO 10N107W S TO SW WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR

20N108W 1004 MB. WITHIN 120 NM OF CENTER WINDS 30 TO 35 KT. SEAS

10 TO 15 FT. ELSEWHERE WITHIN 180 NM OF CENTER WINDS 20 TO 30 KT.

SEAS 8 TO 13 FT. REMAINDER WATERS WITHIN 180 NM OF LINE FROM

19N104W TO 13N106W TO 10N113W S TO SW WINDS 20 TO 30 KT. SEAS 8

TO 14 FT.



.SYNOPSIS AND FORECAST.



.LOW PRES 13N119W 1009 MB AND LOW PRES 11.5N136W 1009 MB. WITHIN

75 NM OF LINE FROM 12N124W TO 11N131W WINDS 20 KT OR LESS. SEAS

TO 8 FT.

.24 HOUR FORECAST LOWS DISSIPATED. WINDS 20 KT OR LESS. SEAS TO

8 FT.



.FROM 13N TO 18N W OF 132W WINDS 20 KT OR LESS. SEAS TO 8 FT IN

MIXED NE AND NW SWELL.

.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.



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



CONVECTION VALID AT 0215 UTC SUN SEP 04...



.LOW PRES 15N106W...SCATTERED MODERATE ISOLATED STRONG WITHIN 

150 NM OF LINE FROM 12N104W TO 16N113W.  



.LOW PRES 13N119W...SCATTERED MODERATE WITHIN 90 NE QUADRANT OF

CENTER.



.LOW PRES 11.5N136W...ISOLATED MODERATE AND STRONG FROM 08N TO

14N BETWEEN 128W AND 140W.



.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...



MONSOON TROUGH FROM 10N85W TO 15N100W TO LOW PRES NEAR 15N106W

TO LOW PRES NEAR 13N119W TO LOW PRES NEAR 11.5N136W TO 11N140W.

SCATTERED MODERATE ISOLATED STRONG ELSEWHERE FROM 08N TO 17N

BETWEEN 90W AND 115W.



$$

.FORECASTER NELSON. NATIONAL HURRICANE CENTER.

