

775 

FZPN01 KWBC 120944

HSFEP1



HIGH SEAS FORECAST 

NWS OCEAN PREDICTION CENTER WASHINGTON DC 

1030 UTC FRI AUG 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 0600 UTC AUG 12. 

24 HOUR FORECAST VALID 0600 UTC AUG 13. 

48 HOUR FORECAST VALID 0600 UTC AUG 14. 



.WARNINGS. 



...GALE WARNING... 

.POST-TROPICAL OMAIS 56N178W 986 MB MOVING E 15 KT. OVER FORECAST

WATERS WITHIN 360 NM S AND 240 NM N SEMICIRCLES WINDS 25 TO 40

KT. SEAS 13 TO 23 FT. ELSEWHERE WITHIN 420 NM NE...720 NM E AND

SE...480 NM SW...AND 300 NM NW QUADRANTS WINDS 20 TO 30 KT. SEAS

10 TO 20 FT.

.24 HOUR FORECAST POST-TROPICAL OMAIS 56N165W 990 MB. WITHIN 420

NM S AND 360 NM W QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 20 FT.

ELSEWHERE FROM 45N TO 61N BETWEEN 152W AND 179W WINDS 20 TO 30

KT. SEAS 8 TO 16 FT. 

.48 HOUR FORECAST POST-TROPICAL OMAIS 55N156W 993 MB. BETWEEN 90

NM AND 360 NM S SEMICIRCLE WINDS 25 TO 35 KT. SEAS 9 TO 18 FT.

ELSEWHERE WITHIN 660 NM OF LOW CENTER...EXCEPT 540 NM NE

QUADRANT...WINDS TO 25 KT. SEAS 8 TO 15 FT.



...GALE WARNING... 

.LOW 57N151W 1008 MB MOVING N 10 KT. FRONT EXTENDS FROM 59N149W

TO 44N152W. WITHIN 300 NM E AND NE OF FRONT WINDS 20 TO 30 KT.

SEAS TO 10 FT.

.24 HOUR FORECAST LOW 59N161W 1003 MB. FRONT TO EXTEND FROM

59N147W TO 55N139W TO 45N147W. WITHIN 120 NM E AND NE OF FRONT N

OF 55N WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE WITHIN 180

NM E AND NE OF ENTIRE FRONT WINDS TO 25 KT. SEAS TO 11 FT.

.48 HOUR FORECAST LOW MOVED INLAND OVER ALASKA WITH CONDITIONS

DESCRIBED WITH POST-TROPICAL OMAIS ABOVE.



.SYNOPSIS AND FORECAST. 



.OVER FORECAST WATERS FROM 40N TO 52N BETWEEN 125W AND 132W AREA

OF N TO NW WINDS TO 25 KT. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST FROM 42N TO 50N BETWEEN 125W AND 130W AREA OF N

TO NW WINDS TO 25 KT. SEAS TO 8 FT. 

.48 HOUR FORECAST FROM 38N TO 50N BETWEEN 123W AND 131W AREA OF N

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



.LOW 31N178E 1011 MB MOVING NW 15 KT. FROM 30N TO 37N BETWEEN

171W AND 174E WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

.24 HOUR FORECAST LOW 34N172E 1014 MB. WITHIN 300 NM NW 

SEMICIRCLE WINDS TO 25 KT. SEAS TO 9 FT. 

.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED. 



.ASSOCIATED WITH TROPICAL STORM CONSON SW OF AREA FROM 30N TO 

33N BETWEEN 164E AND 160E AREA OF E WINDS TO 25 KT. SEAS TO 9 FT.

.24 HOUR FORECAST ASSOCIATED WITH TROPICAL STORM CONSON W OF

AREA...FROM 30N TO 37N BETWEEN 165E AND 160E AREA OF E TO SE

WINDS 20 TO 33 KT. SEAS 8 TO 16 FT. 

.48 HOUR FORECAST ASSOCIATED WITH TROPICAL STORM CONSON W OF

AREA...FROM 30N TO 42N BETWEEN 163E AND 160E AREA OF E TO SE

WINDS TO 25 KT. SEAS TO 10 FT. 



.48 HOUR FORECAST FROM 49N TO 52N BETWEEN 172E AND 163E AREA OF 

W TO SW WINDS TO 25 KT. SEAS TO 8 FT.



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 240 NM OF 

53N137W...WITHIN 180 NM OF 55N180W...AND FROM 42N TO 48N BETWEEN 

175E AND 160E.

.24 HOUR FORECAST DENSE FOG WITHIN 240 NM E OF A LINE FROM

48N142W TO 56N139W...WITHIN 120 NM NE OF A LINE FROM 52N179W TO

55N176E...AND FROM 44N TO 49N BETWEEN 174W AND 160E.

.48 HOUR FORECAST DENSE FOG WITHIN 180 NM E OF A LINE FROM 

43N142W TO 50N140W...WITHIN 120 NM OF 55N179E...AND FROM 44N TO 

53N BETWEEN 178E AND 160E. 



.HIGH 45N140W 1031 MB MOVING S 10 KT WILL TURN SW AFTER 24 

HOURS. .24 HOUR FORECAST HIGH 42N139W 1028 MB. 

.48 HOUR FORECAST HIGH 38N144W 1028 MB. 



.HIGH 39N147W 1029 MB NEARLY STATIONARY WILL DRIFT SE AFTER 24 

HOURS. 

.24 HOUR FORECAST LITTLE CHANGE.

.48 HOUR FORECAST HIGH MERGED WITH HIGH 38N144W ABOVE.



.HIGH 38N169W 1028 MB WILL REMAIN STATIONARY THROUGH 48 HOURS.



.HIGH 41N175W 1028 MB MOVING SE 15 KT. 

.24 HOUR FORECAST HIGH MERGED WITH HIGH 38N169W ABOVE.



.24 HOUR FORECAST NEW HIGH 44N174E 1027 MB. 

.48 HOUR FORECAST HIGH 44N178E 1029 MB.



.24 HOUR FORECAST HIGH 54N168E 1023 MB.

.48 HOUR FORECAST HIGH DISSIPATED.



.FORECASTER MILLS. 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 0600 UTC FRI AUG 12.

24 HOUR FORECAST VALID 0600 UTC SAT AUG 13.

48 HOUR FORECAST VALID 0600 UTC SUN AUG 14.



.WARNINGS.



.NONE. 



.SYNOPSIS AND FORECAST.



.24 HOUR FORECAST FROM 14.5N TO 18N BETWEEN 125W AND 135W WINDS

20 KT OR LESS. SEAS TO 8 FT IN NE TO E SWELL. 

.48 HOUR FORECAST FROM 14.5N TO 18N BETWEEN 130W AND 140W NE

WINDS 20 TO 25 KT. SEAS TO 8 FT.



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



CONVECTION VALID AT 0800 UTC FRI AUG 12...



.LOW PRES NEAR 10N115W...SCATTERED MODERATE TO STRONG WITHIN

150 NM SW QUADRANT.



.LOW PRES NEAR 11N138W...SCATTERED MODERATE TO STRONG WITHIN

90 NM NE QUADRANT. 



.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH EXTENDS FROM LOW PRES 1010 MB NEAR 10N74W TO

12.5N105W TO LOW PRES 1012 MB NEAR 10N115W TO LOW PRES 1013 MB

NEAR 14.5N123W TO LOW PRES 1010 MB NEAR 11N138W TO BEYOND

10N140W. SCATTERED MODERATE TO STRONG CONVECTION NOTED WITHIN

120 NM EITHER SIDE OF TROUGH BETWEEN 92W AND 101W...AND N OF 12N

BETWEEN 90W AND 96W. SCATTERED MODERATE TO STRONG CONVECTION

NOTED WITHIN 210 NM N AND 150 NM S OF TROUGH BETWEEN 113W AND

121W...AND BETWEEN 126W AND 133W. 



$$

.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

