

450 

FZPN01 KWBC 012143

HSFEP1



HIGH SEAS FORECAST 

NWS OCEAN PREDICTION CENTER WASHINGTON DC 

2230 UTC THU SEP 01 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 1800 UTC SEP 01. 

24 HOUR FORECAST VALID 1800 UTC SEP 02. 

48 HOUR FORECAST VALID 1800 UTC SEP 03. 



.WARNINGS. 



...GALE WARNING... 

.LOW 49N158W 1008 MB MOVING E 25 KT WITH SECOND LOW 40N170W 1004 

MB MOVING NE 25 KT. WITHIN 360 NM SE QUADRANT OF SECOND LOW 

WINDS 25 TO 40 KT. SEAS 10 TO 16 FT. ELSEWHERE WITHIN 300 NM E 

OF FRONT FROM FIRST LOW TO 42N160W TO SECOND LOW TO 30N174W 

WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. 

.24 HOUR FORECAST FIRST LOW 48N145W 1018 MB WITH SECOND LOW 

DISSIPATED. WITHIN AN AREA BOUNDED BY A LINE FROM 53N168W TO 

44N143W TO 32N172W TO 53N168W WINDS TO 25 KT. SEAS TO 12 FT. 

.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DIMINISHED. 



...GALE WARNING... 

.LOW 47N177E 988 MB MOVING NE 05 KT. BETWEEN 360 NM AND 660 NM W 

QUADRANT WINDS 25 TO 35 KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN 

600 NM S...720 NM W...780 NM N AND 300 NM E QUADRANTS W OF 175W 

WINDS 20 TO 30 KT. SEAS TO 11 FT. 

.24 HOUR FORECAST LOW 49N180W 992 MB. W OF 175W WITHIN 600 NM SE 

AND 840 NM N AND SW QUADRANTS WINDS TO 25 KT. SEAS TO 9 FT. 

.48 HOUR FORECAST LOW 52N178W 995 MB. WITHIN 360 NM SE 

SEMICIRCLE...AND NW OF A LINE FROM 48N170E TO 64N161W WINDS 20 

TO 30 KT. SEAS 8 TO 14 FT. 



.SYNOPSIS AND FORECAST. 



.OVER FORECAST WATERS N OF 58N BETWEEN 175W AND ALASKA NE WINDS 

20 TO 30 KT. SEAS TO 10 FT. 

.24 HOUR FORECAST LITTLE CHANGE. 

.48 HOUR FORECAST CONDITIONS DESCRIBED IN SECOND WARNING NOTED 

ABOVE. 



.LOW 51N131W 1010 MB MOVING SE 10 KT. WITHIN 360 NM SW QUADRANT 

WINDS TO 25 KT. SEAS TO 8 FT. 

.24 HOUR FORECAST LOW 49N127W 1015 MB. CONDITIONS DIMINISHED. 

.48 HOUR FORECAST LOW DISSIPATED INLAND. 



.OVER FORECAST WATERS FROM 30N TO 41N BETWEEN 120W AND 128W AREA 

OF N TO NW WINDS 20 TO 30 KT. SEAS TO 9 FT. 

.24 HOUR FORECAST FROM 31N TO 41N BETWEEN 120W AND 127W AREA OF 

N TO NW WINDS 20 TO 30 KT. SEAS TO 11 FT. 

.48 HOUR FROM 32N TO 43N BETWEEN 121W AND 128W N TO NW WINDS 20 

TO 30 KT. SEAS TO 11 FT. 



.48 HOUR FORECAST WITHIN 120 NM EITHER SIDE OF A LINE FROM 

45N160W TO 31N177W S TO SW WINDS TO 25 KT. SEAS TO 9 FT. 



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 44N TO 57N 

BETWEEN 175W AND 150W. 

.24 HOUR FORECAST DENSE FOG FROM 43N TO 52N BETWEEN 148W AND 

167W AND FROM 48N TO 58N BETWEEN 147W AND 177E. 

.48 HOUR FORECAST DENSE FOG WITHIN 420 NM NW OF A LINE FROM 

50N144W TO 39N168W AND WITHIN 240 NM NW OF A LINE FROM 59N167W 

TO 52N176E. 



.HIGH 37N146W 1028 MB MOVING W 05 KT. 

.24 HOUR FORECAST HIGH 37N150W 1031 MB. 

.48 HOUR FORECAST HIGH 37N152W 1031 MB. 



.HIGH 53N146W 1020 MB MOVING SE 05 KT. 

.24 HOUR FORECAST HIGH 52N142W 1022 MB. 

.48 HOUR FORECAST HIGH 47N137W 1024 MB. 



.FORECASTER LEE. 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 1800 UTC THU SEP 01.

24 HOUR FORECAST VALID 1800 UTC FRI SEP 02.

48 HOUR FORECAST VALID 1800 UTC SAT SEP 03.



.NONE.



.SYNOPSIS AND FORECAST.



.FROM 17N TO 24N W OF 136W NE TO E WINDS 20 TO 25 KT. SEAS TO 8

FT.

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



.BROAD LOW PRES NEAR 11N94W 1009 MB. FROM 07N TO 10.5N BETWEEN

95W AND 108W WINDS 20 KT OR LESS. SEAS TO 8 FT PRIMARILY IN SW

SWELL.

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

12N97W 1009 MB. FROM 09N TO 12N BETWEEN 93W AND 105W SW WINDS 20

TO 25 KT. SEAS TO 9 FT.

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

13N100W 1008 MB. FROM 10N TO 13N BETWEEN 95.5W AND 100.5W SW

WINDS 20 TO 25 KT. SEAS TO 8 FT. ELSEWHERE FROM 14N TO 15.5N

BETWEEN 95.5W AND 98W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.  



.LOW PRES 10N120W 1012 MB. FROM 06N TO 08N BETWEEN 115W AND 118W

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

.24 HOUR FORECAST LOW PRES NEAR 11N120W 1010 MB. FROM 08N TO 11N

BETWEEN 113.5W AND 124W WINDS 20 KT OR LESS. SEAS TO 8 FT

PRIMARILY IN SW SWELL.

.48 HOUR FORECAST LOW PRES NEAR 12N120W 1010 MB. FROM 10N TO

11.5N BETWEEN 118W AND 119.5W WINDS 20 KT OR LESS. SEAS TO 8 FT

PRIMARILY IN S SWELL. 



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



CONVECTION VALID AT 2100 UTC THU SEP 01...



.LOW PRES 11N94W...SCATTERED MODERATE FROM 07N TO 13N BETWEEN

91W AND 107W.



.LOW PRES 10N120W...SCATTERED MODERATE FROM 08N TO 11.5N

BETWEEN 115W AND 122W. 



.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...



MONSOON TROUGH FROM 12N87W TO 1009 MB LOW PRES 11N94W TO 14N103W

TO 1012 MB LOW PRES 10N120W TO 11N131W. SCATTERED MODERATE N OF

05N E OF 87W AND FROM 09N TO 11.5N BETWEEN 136W AND 140W.



$$

.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.

