

875 

FZPN02 KWBC 141125

HSFEPI



HIGH SEAS FORECAST FOR METAREA XII

NWS OCEAN PREDICTION CENTER WASHINGTON DC

1145 UTC SUN AUG 14 2016



CCODE/1:31:12:01:00/AOW+POR/NWS/CCODE

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 14. 

24 HOUR FORECAST VALID 0600 UTC AUG 15. 

48 HOUR FORECAST VALID 0600 UTC AUG 16. 



.WARNINGS. 



...GALE WARNING... 

.POST-TROPICAL OMAIS 56N154W 991 MB MOVING NE 10 KT WILL SLOW

AFTER 24 HOURS. BETWEEN 180 NM AND 480 NM S AND SW SEMICIRCLES

WINDS 25 TO 35 KT. SEAS 9 TO 17 FT. ELSEWHERE FROM 44N TO 64N

BETWEEN 138W AND 172W OVER FORECAST WATERS WINDS 20 TO 30 KT.

SEAS 8 TO 15 FT.

.24 HOUR FORECAST POST-TROPICAL OMAIS 58N149W 996 MB. OVER

FORECAST WATERS N OF 49N BETWEEN 134W AND 171W WINDS 20 TO 30

KT. SEAS 8 TO 15 FT. 

.48 HOUR FORECAST POST-TROPICAL OMAIS 59N149W 1008 MB. WITHIN

480 NM S AND SE QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT.



...GALE WARNING... 

.FROM 36N TO 50N E OF 130W OVER FORECAST WATERS N TO NW WINDS

TO 25 KT. SEAS TO 8 FT. 

.24 HOUR FORECAST FROM 40N TO 43N BETWEEN 124W AND 126W N WINDS

25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE FROM 34N TO 50N BETWEEN

121W AND 130W N TO NW WINDS 20 TO 30 KT. SEAS TO 11 FT.

.48 HOUR FORECAST FROM 38N TO 42N BETWEEN 124W AND 127W N TO NW

WINDS 25 TO 35 KT. SEAS 9 TO 14 FT. ELSEWHERE FROM 30N TO 50N

BETWEEN 116W AND 131W N TO NW WINDS 20 TO 30 KT. SEAS TO 12 FT.



...GALE WARNING... 

.LOW W OF AREA 55N162E 1013 MB MOVING SE 35 KT WILL SLOW AFTER 24

HOURS. OVER FORECAST WATERS FROM 49N TO 54N BETWEEN 173E AND 160E

WINDS TO 25 KT. SEAS TO 8 FT.

.24 HOUR FORECAST LOW 51N175W 1004 MB. WITHIN 360 NM SE AND 420

NM W AND SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 11 FT.

.36 HOUR FORECAST LOW 48N170W 998 MB. WITHIN 360 NM SE...240 NM

SW...AND 180 NM NW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.

.48 HOUR FORECAST LOW 48N166W 995 MB. FROM 43N TO 52N BETWEEN

157W AND 171W...EXCEPT WITHIN 180 NM E QUADRANT...WINDS 25 TO 35

KT. SEAS 9 TO 15 FT. ELSEWHERE FROM 40N TO 53N BETWEEN 154W AND

175W WINDS TO 25 KT. SEAS 8 TO 13 FT.



.SYNOPSIS AND FORECAST. 



.FROM 30N TO 41N BETWEEN 172E AND 160E SE WINDS TO 25 KT. SEAS

TO 10 FT. 

.24 HOUR FORECAST OVER FORECAST WATERS W OF A LINE FROM 30N175E

TO 49N162E E TO SE WINDS TO 25 KT. SEAS TO 9 FT.

.48 HOUR FORECAST FROM 30N TO 35N BETWEEN 174E AND 160E E WINDS

20 TO 30 KT. SEAS TO 12 FT. 



.48 HOUR FORECAST NEW LOW 58N162W 1004 MB. OVER THE BERING SEA

WITHIN 300 NM SW AND 420 NM NW QUADRANTS WINDS TO 25 KT. SEAS

TO 8 FT. 



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

WATERS W OF A LINE FROM 40N179E TO 54N173E.

.24 HOUR FORECAST DENSE FOG FROM 41N TO 55N W OF 179W.

.48 HOUR FORECAST DENSE FOG W OF A LINE FROM 41N162E TO 53N171E.



.HIGH 37N146W 1027 MB NEARLY STATIONARY.

.24 HOUR FORECAST LITTLE CHANGE. 

.48 HOUR FORECAST HIGH DISSIPATED. 



.HIGH 36N170W 1027 MB MOVING W 10 KT. 

.24 HOUR FORECAST HIGH 36N177W 1024 MB. 

.48 HOUR FORECAST HIGH 34N179W 1023 MB. 



.HIGH 44N179E 1028 MB MOVING SE 15 KT WILL TURN NE AND ACCELERATE

AFTER 24 HOURS.

.24 HOUR FORECAST HIGH 41N170W 1023 MB. 

.48 HOUR FORECAST HIGH 47N141W 1026 MB. 



.24 HOUR FORECAST NEW LOW 40N137W 1027 MB.

.48 HOUR FORECAST HIGH 39N139W 1029 MB.



.24 HOUR FORECAST NEW HIGH 39N176E 1026 MB.

.48 HOUR FORECAST HIGH DISSIPATED.



.24 HOUR FORECAST NEW HIGH 52N167E 1022 MB.

.48 HOUR FORECAST HIGH 51N171E 1027 MB.



.24 HOUR FORECAST NEW HIGH 45N166E 1026 MB.

.48 HOUR FORECAST LITTLE CHANGE.



.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 SUN AUG 14.

24 HOUR FORECAST VALID 0600 UTC MON AUG 15.

48 HOUR FORECAST VALID 0600 UTC TUE AUG 16.



.WARNINGS.



.NONE. 



.SYNOPSIS AND FORECAST.



.FROM 13N TO 17.5N BETWEEN 130W AND 138W NE TO E WINDS 20 TO 25

KT. SEAS TO 9 FT.  

.24 HOUR FORECAST LOW PRES 1008 MB NEAR 12N138.5W. OVER FORECAST

WATERS FROM 13N TO 17N W OF 135.5W NE TO E WINDS 20 TO 25 KT.

SEAS TO 9 FT. 

.48 HOUR FORECAST LOW PRES W OF AREA. CONDITIONS TO SHIFT W

OF 140W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.



.24 HOUR FORECAST S OF 02.5S BETWEEN 109W AND 120W WINDS 20 KT

OR LESS. SEAS 8 FT IN SW SWELL.

.48 HOUR FORECAST S OF 03N BETWEEN 97W AND 121W WINDS 20 KT OR

LESS. SEAS 8 FT IN SW SWELL.



.48 HOUR FORECAST FROM 06N TO 11N BETWEEN 101W AND 113W WINDS 20

KT OR LESS. SEAS TO 8 FT IN MIXED SW SWELL.



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



CONVECTION VALID AT 0830 UTC SUN AUG 14...



.TROPICAL WAVE AXIS ALONG 89W N OF 09N...SCATTERED MODERATE

TO STRONG WITHIN 90 NM OF PACIFIC COAST FROM 83W TO 94W.



.TROPICAL WAVE AXIS ALONG 101W-102W FROM 08N TO 14N...WIDELY

SCATTERED MODERATE TO STRONG FROM 08N TO 16.5N BETWEEN 97W AND

105W.



.TROPICAL WAVE ALONG 120W-122W FROM 10N TO 17N WITH LOW PRES

1008 MB NEAR 13.5N120W...SCATTERED STRONG WITHIN 180 NM NW

SEMICIRCLE OF LOW CENTER.  



.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH EXTENDS FROM LOW PRES 1008 MB NEAR 10N74W TO

09N84W TO 11N96W TO 10N106W TO LOW PRES 1008 MB NEAR 13.5N120W

TO 11N126W TO 13.5N132W TO 11N140W. SCATTERED MODERATE TO STRONG

CONVECTION IS NOTED WITHIN 150 NM S OF TROUGH BETWEEN 77W AND

120W. SCATTERED MODERATE TO STRONG CONVECTION NOTED WITHIN 120

NM N AND 180 NM S OF TROUGH BETWEEN 120W AND 140W. 



.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.



NATIONAL WEATHER SERVICE HONOLULU HI

NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E



SYNOPSIS VALID 0600 UTC AUG 14 2016.

24 HOUR FORECAST VALID 0600 UTC AUG 15 2016.

48 HOUR FORECAST VALID 0600 UTC AUG 16 2016.



.WARNINGS. 



...GALE WARNING... 

.LOW NEAR 23N161E NEARLY STATIONARY 1005 MB. WIND SE 20 TO 25 KT 

WITHIN 240 NM EITHER SIDE OF A LINE FROM 30N160E TO 21N177E. 

ASSOCIATED TSTMS INCLUDED BELOW. SEAS 8 TO 9 FT OVER FORECAST 

WATERS N OF 27N W OF 166E. 

.24 HOUR FORECAST LOW NEAR 21N162E 1003 MB. WIND SE 20 TO 30 KT 

WITHIN 240 NM EITHER SIDE OF A LINE FROM 30N163E TO 21N173E. 

SEAS 8 TO 12 FT WITHIN A POLYGON BOUND BY 30N160E 30N170E 

23N175E 19N170E 30N160E. 

.48 HOUR FORECAST LOW NEAR 24N163E 997 MB. WINDS 20 TO 35 KT 

WITHIN 480 NM OF LOW CENTER NE SEMICIRCLE. SEAS 12 TO 18 FT 

WITHIN 300 NM OF LOW CENTER N AND NE QUADRANTS. SEAS 8 TO 12 FT 

ELSEWHERE WITHIN A POLYGON BOUND BY 30N160E 30N172E 20N172E 

16N165E 22N160E. 



.SYNOPSIS AND FORECAST. 



.LOW APPROACHING FORECAST AREA FROM E. 

.48 HOUR FORECAST LOW NEAR 12N144W 1008 MB. 



.LOW NEAR 09N172W 1008 MB MOVING NW 15 KT. SCATTERED MODERATE TO 

STRONG TSTMS WITHIN 240 NM OF LOW CENTER NE SEMICIRCLE. 

.24 HOUR FORECAST LOW NEAR 11N176W 1008 MB. 

.48 HOUR FORECAST LOW NEAR 11N177E 1008 MB. 



.WINDS 20 KT OR LESS REMAINDER FORECAST AREA. 



.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA. 



.ITCZ FROM FROM 11N140W TO 11N146W TO 12N153W TO 09N16EW. 

ISOLATED MODERATE TO STRONG TSTMS WITHIN 180 NM EITHER SIDE LINE 

OF CONVERGENCE. 



.TROPICAL WAVE 04N172E 09N174E 11N177E MOVING SLOWLY NW. 

SCATTERED MODERATE TO STRONG TSMTS WITHIN 480 NM E OF TROUGH 

AXIS. 



.OTHERWISE SCATTERED MODERATE TO STRONG TSTMS WITHIN A POLYGON 

BOUND BY 27N160E 27N179E 20N169W 09N160E 27N160E. 



$$ 



.FORECASTER BEDAL. HONOLULU HI.

