

309 

FZPN01 KWBC 160334

HSFEP1



HIGH SEAS FORECAST 

NWS OCEAN PREDICTION CENTER WASHINGTON DC 

0430 UTC TUE AUG 16 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 AUG 16. 

24 HOUR FORECAST VALID 0000 UTC AUG 17. 

48 HOUR FORECAST VALID 0000 UTC AUG 18. 



.WARNINGS. 



...GALE WARNING... 

.LOW 49N166W 996 MB MOVING NE 10 KT. FROM 42N TO 51N BETWEEN 

157W AND 175W WINDS 25 TO 40 KT. SEAS TO 13 FT. 

.24 HOUR FORECAST LOW 51N162W 994 MB. OVER FORECAST WATERS FROM 

45N TO 56N BETWEEN 148W AND 172W AND WITHIN 180 NM E AND SE OF A 

FRONT TO EXTEND FROM 45N153W TO 42N156W TO 36N164W WINDS 25 TO 

35 KT. SEAS 8 TO 16 FT.

.48 HOUR FORECAST LOW 53N163W 1003 MB. FROM 47N TO 59N BETWEEN 

154W AND 175W AND WITHIN 120 NM NE OF A FRONT TO EXTEND FROM 

58N152W TO 54N141W AND WITHIN 180 NM E AND SE OF A FRONT TO 

EXTEND FROM 53N148W TO 46N151W TO 35N169W WINDS 20 TO 30 KT. 

SEAS TO 13 FT. 



...GALE WARNING... 

.OVER FORECAST WATERS FROM 38N TO 45N BETWEEN 124W AND 129W AREA 

OF N TO NW WINDS 25 TO 35 KT. SEAS TO 11 FT. 

.24 HOUR FORECAST FROM 33N TO 45N BETWEEN 124W AND 129W AREA OF 

N TO NW WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. 

.48 HOUR FORECAST FROM 34N TO 45N BETWEEN 124W AND 131W AREA OF 

N WINDS 25 TO 40 KT. SEAS 9 TO 15 FT. 



...GALE WARNING... 

.OVER FORECAST WATERS FROM 30N TO 33N W OF 173E AREA OF E WINDS 

TO 25 KT. SEAS TO 9 FT. 

.24 HOUR FORECAST FROM 30N TO 34N W OF 168E AREA OF E TO SE 

WINDS 25 TO 40 KT. SEAS 9 TO 19 FT. 

.48 HOUR FORECAST W OF A LINE FROM 37N160E TO 30N166E AREA OF E 

TO SE WINDS 25 TO 35 KT. SEAS 9 TO 15 FT. 



...GALE WARNING...

.24 HOUR FORECAST OVER FORECAST WATERS FROM 45N TO 50N E OF 129W 

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

.48 HOUR FORECAST FROM 45N TO 53N BETWEEN 125W AND 130W AREA OF 

N TO NW WINDS 25 TO 35 KT. SEAS TO 11 FT.



.SYNOPSIS AND FORECAST. 



.POST-TROPICAL OMAIS 59N148W 1005 MB MOVING NE 05 KT. BETWEEN 

180 NM AND 360 NM SE QUADRANT WINDS TO 25 KT. SEAS TO 11 FT.

.24 HOUR FORECAST POST-TROPICAL OMAIS DISSIPATED AND ASSOCIATED 

CONDITIONS DIMINISHED.



.OVER FORECAST WATERS N OF 58N BETWEEN 166W AND 171W AREA OF N 

WINDS TO 25 KT. SEAS LESS THAN 8 FT. 

.24 HOUR FORECAST CONDITIONS DIMINISHED.



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST 

WATERS N OF 41N W OF 163E AND FROM 54N TO 59N BETWEEN 178W AND 

176E AND FROM 46N TO 51N BETWEEN 128W AND 135W.

.24 HOUR FORECAST DENSE FOG N OF A LINE FROM 44N160E TO 50N172E 

AND FROM 46N TO 51N BETWEEN 150W AND 153W.

.48 HOUR FORECAST DENSE FOG N OF 47N W OF 171E AND FROM 50N TO 

53N BETWEEN 168W AND 172W AND FROM 47N TO 50N BETWEEN 138W AND 

143W.



.HIGH 40N140W 1028 MB DRIFTING NW. 

.24 HOUR FORECAST HIGH 41N141W 1030 MB. 

.48 HOUR FORECAST HIGH 43N141W 1033 MB. 



.HIGH 45N166E 1029 MB MOVING SE 05 KT. 

.24 HOUR FORECAST HIGH 44N167E 1029 MB. 

.48 HOUR FORECAST HIGH 44N164E 1027 MB. 



.48 HOUR FORECAST HIGH 55N177E 1025 MB. 



.FORECASTER BELL. 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 TUE AUG 16.

24 HOUR FORECAST VALID 0000 UTC WED AUG 17.

48 HOUR FORECAST VALID 0000 UTC THU AUG 18.



.WARNINGS.



.NONE. 



.SYNOPSIS AND FORECAST.



.OVER FORECAST WATERS FROM 13N TO 15N W OF 138W NE TO E WINDS 20

TO 25 KT. SEAS 8 TO 9 FT. 

.24 HOUR FORECAST CONDITIONS TO SHIFT W OF 140W. WINDS 20 KT OR

LESS. SEAS LESS THAN 8 FT.



.FROM 09N TO 11N BETWEEN 101W AND 109W WINDS 20 KT OR LESS. SEAS

TO 8 FT IN SW SWELL.

.24 HOUR FORECAST FROM 08N TO 12N BETWEEN 100W AND 110W WINDS

20KT OR LESS. SEAS 8 FT IN SW SWELL.

.48 HOUR FORECAST FROM 10N TO 13N BETWEEN 103W AND 110W WINDS 20

KT OR LESS. SEAS TO 9 FT IN SW SWELL. 



.S OF 00N120W TO 02N116W TO 02N112W TO 03.4S107W WINDS 20 KT OR

LESS. SEAS TO 8 FT IN SW SWELL.

.24 HOUR FORECAST S OF LINE FROM 03.4SN118W TO 01S105W TO

01S100W TO 03.4S91W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.

.42 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 TUE AUG 16...



.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH EXTENDS FROM 09N85W TO 13N100W TO 12N106W TO

11N112W TO LOW PRES NEAR 16N127W TO 12N132W TO BEYOND 13N140W.

SCATTERED MODERATE WITHIN 210 NM S OF THE MONSOON TROUGH BETWEEN

85W AND 120W. SCATTERED MODERATE ISOLATED STRONG WITHIN 150 NM N

OF THE MONSOON TROUGH BETWEEN 86W AND 100W. SCATTERED MODERATE

WITHIN 120 NM S OF THE MONSOON TROUGH BETWEEN 125W AND 132W.

SCATTERED MODERATE WITHIN 180 NM S AND 30 NM N OF THE MONSOON

TROUGH WEST OF 135W.



$$

.FORECASTER AL. NATIONAL HURRICANE CENTER.

