

411 

FZPN02 KWBC 140525

HSFEPI



HIGH SEAS FORECAST FOR METAREA XII

NWS OCEAN PREDICTION CENTER WASHINGTON DC

0545 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC AUG 14. 

24 HOUR FORECAST VALID 0000 UTC AUG 15. 

48 HOUR FORECAST VALID 0000 UTC AUG 16. 



.WARNINGS. 



...GALE WARNING... 

.POST-TROPICAL OMAIS 56N156W 991 MB MOVING NE 10 KT WILL SLOW

AFTER 24 HOURS. BETWEEN 180 NM AND 540 NM SW SEMICIRCLE WINDS 25

TO 35 KT. SEAS 10 TO 20 FT. ELSEWHERE FROM 45N TO 63N BETWEEN

140W AND 174W OVER FORECAST WATERS WINDS 20 TO 30 KT. SEAS 8 TO

15 FT.

.24 HOUR FORECAST POST-TROPICAL OMAIS 57N149W 995 MB. OVER

FORECAST WATERS N OF 49N BETWEEN 134W AND 170W WINDS 20 TO 30 KT.

SEAS 8 TO 15 FT.

.48 HOUR FORECAST POST-TROPICAL OMAIS 58N150W 1004 MB. WITHIN 300

NM SE SEMICIRCLE WINDS TO 25 KT. SEAS TO 11 FT.



...GALE WARNING... 

.FROM 41N TO 51N E OF 129W OVER FORECAST WATERS N TO NW WINDS TO

25 KT. SEAS TO 8 FT.

.24 HOUR FORECAST FROM 41N TO 43N BETWEEN 124W AND 126W N WINDS

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

122W AND 130W N TO NW WINDS 20 TO 30 KT. SEAS TO 10 FT.

.48 HOUR FORECAST FROM 40N TO 43N BETWEEN 124W AND 126W N TO NW

WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE FROM 30N TO 50N

BETWEEN 116W AND 131W N TO NW WINDS 20 TO 30 KT. SEAS TO 11 FT.



...GALE WARNING...

.12 HOUR FORECAST NEW LOW 53N173E 1014 MB. WITHIN 240 NM SE AND

420 NM W AND SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 9 FT.

.24 HOUR FORECAST LOW 51N178W 1010 MB. WITHIN 240 NM SE AND 480

NM W AND SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT.

.48 HOUR FORECAST LOW 48N166W 999 MB. WITHIN 300 NM S AND 180 NM

N SEMICIRCLES WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE FROM

41N TO 51N BETWEEN 158W AND 175W WINDS 20 TO 30 KT. SEAS TO 11

FT.



.SYNOPSIS AND FORECAST. 



.FROM 30N TO 40N BETWEEN 166E AND 160E SE WINDS TO 25 KT. SEAS

TO 12 FT.

.24 HOUR FORECAST OVER FORECAST WATERS W OF A LINE FROM 30N176E 

TO 48N161E SE WINDS TO 25 KT. SEAS TO 9 FT. 

.48 HOUR FORECAST FROM 30N TO 34N BETWEEN 175E AND 160E E WINDS 

20 TO 30 KT. SEAS TO 11 FT.



.48 HOUR FORECAST OVER THE BERING SEA FROM 56N TO 66N BETWEEN 

164W AND 170W N WINDS TO 25 KT. SEAS TO 8 FT.



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 120 NM OF 

47N137W...55N179W...AND 41N174E...AND ALSO FROM 43N TO 54N W OF 

173E.

.24 HOUR FORECAST DENSE FOG WITHIN 120 NM OF 55N135W AND 

46N136W...AND FROM 40N TO 56N W OF 177W.

.48 HOUR FORECAST DENSE FOG WITHIN 180 NM OF 46N137W AND 

54N179E...AND FROM 41N TO 53N W OF 170E.



.HIGH 39N143W 1027 MB MOVING SE 10 KT WILL SLOW AFTER 24 HOURS.

.24 HOUR FORECAST HIGH 38N139W 1026 MB. 

.48 HOUR FORECAST LITTLE CHANGE. 



.HIGH 35N149W 1027 MB NEARLY STATIONARY.

.24 HOUR FORECAST LITTLE CHANGE.

.48 HOUR FORECAST HIGH DISSIPATED. 



.HIGH 37N171W 1028 MB MOVING SW 10 KT.

.24 HOUR FORECAST HIGH 35N176W 1026 MB. 

.48 HOUR FORECAST HIGH 35N180W 1023 MB.



.HIGH 44N178W 1029 MB MOVING SW 10 KT. 

.24 HOUR FORECAST HIGH 42N180W 1026 MB. 

.48 HOUR FORECAST HIGH 38N173E 1024 MB.



.HIGH 45N173E 1029 MB MOVING W 10 KT WILL SLOW AFTER 24 HOURS.

.24 HOUR FORECAST HIGH 45N167E 1027 MB.

.48 HOUR FORECAST LITTLE CHANGE. 



.48 HOUR FORECAST NEW HIGH 52N169E 1026 MB.



.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 0000 UTC SUN AUG 14.

24 HOUR FORECAST VALID 0000 UTC MON AUG 15.

48 HOUR FORECAST VALID 0000 UTC TUE AUG 16.



.WARNINGS.



.NONE. 



.SYNOPSIS AND FORECAST.



.FROM 13N TO 17N BETWEEN 130W AND 136W WINDS 20 KT OR LESS. SEAS

TO 9 FT IN NE TO E SWELL.  

.24 HOUR FORECAST FROM 13N TO 16N W OF 135W NE TO E WINDS 20 TO

25 KT. SEAS TO 9 FT. 

.36 HOUR FORECAST FROM 13N TO 15N W OF 137W NE TO E WINDS 20 TO

25 KT. SEAS 8 FT.

.48 HOUR FORECAST FROM 13N TO 15N W OF 139W NE TO E WINDS 20 TO

25 KT. SEAS 8 FT.



.36 HOUR FORECAST S OF 02S BETWEEN 108W AND 120W WINDS 20 KT OR

LESS. SEAS 8 FT IN SW SWELL.

.48 HOUR FORECAST S OF A LINE FROM 03.4S107W TO 03N114W TO

00N120W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.



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



CONVECTION VALID AT 0200 UTC SUN AUG 14...



.TROPICAL WAVE AXIS ALONG 90W/91W N OF 11N...CLUSTER OF MODERATE

ISOLATED STRONG CONVECTION ALONG THE COAST OF GUATEMALA AND

COASTAL WATERS N OF 13.5N.



.TROPICAL WAVE AXIS ALONG 101W FROM 09N TO 15N...SCATTERED

MODERATE FROM 09N TO 14N BETWEEN 97W AND 103W.



.TROPICAL WAVE EXTENDS FROM 17N118W TO 1007 MB LOW PRES NEAR

15N119W TO 10N119W...SCATTERED MODERATE ISOLATED STRONG WITHIN

ABOUT 120 NM NW QUADRANT OF LOW CENTER. 



.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH FROM 11N86W TO 12N95W TO 11N104W TO 1007 MB LOW

PRES NEAR 15N119W TO 13N130W TO 1009 MB LOW PRES NEAR 12N135W TO

12N140W. MOST OF THE CONVECTIVE ACTIVITY IS ASSOCIATED WITH THE

AFOREMENTIONED TROPICAL WAVES AND LOWS. SCATTERED MODERATE

ISOLATED STRONG IS FROM 10N TO 12.5N BETWEEN 129W AND 131W.

SCATTERED MODERATE IS FROM 10.5 TO 15N BETWEEN 132W AND 138W.



.FORECASTER GR. NATIONAL HURRICANE CENTER.



NATIONAL WEATHER SERVICE HONOLULU HI

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



SYNOPSIS VALID 0000 UTC AUG 14 2016.

24 HOUR FORECAST VALID 0000 UTC AUG 15 2016.

48 HOUR FORECAST VALID 0000 UTC AUG 16 2016.



.WARNINGS. 



.NONE. 



.SYNOPSIS AND FORECAST. 



.LOW 23N161E MOVING E SLOWLY. SE TO S WINDS 20 TO 30 KT N OF 20N 

W OF 165E. ISOLATED MODERATE TO STRONG TSTMS N OF 20N W OF 165E. 

.24 HOUR FORECAST LOW 21N163E 1004 MB. TROUGH FROM 21N160E TO 

LOW TO 20N170E. SE WINDS 20 TO 30 KT N OF 20N W OF 173E. 

.48 HOUR FORECAST LOW 23N164E 1002 MB. TROUGH FROM 22N160E TO 

LOW TO 20N170E. WINDS 20 TO 30 KT N OF 20N W OF 173E. 



.TROUGH FROM 11N160W TO 08N174W TO 09N176W MOVING NW SLOWLY. 

SCATTERED MODERATE TO STRONG TSTMS WITHIN 270 NM OF TROUGH. 

.24 HOUR FORECAST TROUGH FROM 14N165W TO 09N173E. 

.48 HOUR FORECAST TROUGH FROM 13N170W TO 09N174E. 



.48 HOUR FORECAST NEW LOW 12N142W 1008 MB. 



.OTHERWISE...WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST 

AREA. 



.SEAS 8 TO 10 FT N OF 22N W OF 165E. 

.24 HOUR FORECAST SEAS 8 TO 9 FT N OF 20N W OF 175W. 

.48 HOUR FORECAST SEAS 8 TO 12 FT N OF 20N W OF 172W. 



.OTHERWISE...SEAS 8 FT OR LOWER OVER REMAINDER OF FORECAST AREA. 



.MONSOON TROUGH FROM 11N140W TO 11N156W. SCATTERED MODERATE 

TSTMS WITHIN 150 NM OF TROUGH. 



.SCATTERED MODERATE TO STRONG TSTMS FROM 10N TO 20N W OF 171E. 



$$ 



.FORECASTER MORRISON. HONOLULU HI.

