

667 

FZPN02 KWBC 121725

HSFEPI



HIGH SEAS FORECAST FOR METAREA XII

NWS OCEAN PREDICTION CENTER WASHINGTON DC

1745 UTC FRI AUG 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC AUG 12. 

24 HOUR FORECAST VALID 1200 UTC AUG 13. 

48 HOUR FORECAST VALID 1200 UTC AUG 14. 



.WARNINGS. 



...GALE WARNING... 

.POST-TROPICAL OMAIS 56N174W 988 MB MOVING SE 20 KT. WITHIN 420 

NM SE AND 540 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO 24 

FT...EXCEPT IN SE QUADRANT 9 TO 18 FT. ELSEWHERE WITHIN 300 NM 

NW...360 NM NE...960 NM SE AND 660 NM SW QUADRANTS WINDS TO 25 

KT. SEAS 8 TO 16 FT.

.24 HOUR FORECAST POST-TROPICAL OMAIS 56N162W 989 MB. WITHIN 360 

NM NW...420 NM SE AND 540 NM SW QUADRANTS WINDS 25 TO 40 KT. 

SEAS 10 TO 18 FT. ELSEWHERE WITHIN 780 NM S SEMICIRCLE...AND 480 

NM NW AND 240 NM NE QUADRANTS WINDS TO 25 KT. SEAS 8 TO 13 FT.

.48 HOUR FORECAST POST-TROPICAL OMAIS 56N153W 993 MB. WITHIN 480 

NM S SEMICIRCLE WINDS 25 TO 35 KT. SEAS 10 TO 17 FT. ELSEWHERE 

WITHIN 780 NM OF LOW CENTER...EXCEPT WITHIN 420 NM NE QUADRANT 

WINDS TO 25 KT. SEAS TO 11 FT.



...GALE WARNING... 

.LOW 57N150W 1007 MB DRIFTING N. WITHIN 240 NM E OF A LINE FROM 

44N150W TO 53N145W TO 60N144W WINDS 20 TO 30 KT. SEAS TO 10 FT.

.24 HOUR FORECAST LOW DISSIPATED. WITHIN 120 NM N OF A LINE FROM 

59N146W TO 58N140W TO 56N137W E TO SE WINDS 25 TO 40 KT. SEAS TO 

12 FT. ELSEWHERE FROM 43N TO 60N BETWEEN 132W AND 145W WINDS TO 

25 KT. SEAS TO 9 FT.

.48 HOUR FORECAST CONDITIONS DIMINISHED.



.SYNOPSIS AND FORECAST. 



.FROM 30N TO 53N BETWEEN 124W AND 132W N TO NW WINDS TO 25 KT. 

SEAS LESS THAN 8 FT.

.24 HOUR FORECAST FROM 30N TO 51N BETWEEN 125W AND 130W N TO NW 

WINDS TO 25 KT. SEAS TO 8 FT.

.48 HOUR FORECAST FROM 35N TO 51N BETWEEN 123W AND 132W N TO NW 

WINDS 20 TO 30 KT. SEAS TO 9 FT.



.LOW 31N175E 1014 MB MOVING NW 15 KT. FROM 30N TO 39N BETWEEN 

170W AND 170E WINDS 20 TO 30 KT. SEAS TO 12 FT.

.24 HOUR FORECAST LOW DISSIPATED. FROM 32N TO 39N BETWEEN 176E 

AND 167E E TO SE WINDS TO 25 KT. SEAS TO 8 FT.

.48 HOUR FORECAST CONDITIONS DIMINISHED.



.FROM 30N TO 33N W OF 165E SE WINDS 20 TO 30 KT. SEAS TO 12 FT.

.24 HOUR FORECAST FROM 30N TO 40N W OF 167E SE WINDS 20 TO 30 

KT. SEAS 8 TO 17 FT.

.48 HOUR FORECAST FROM 30N TO 42N W OF 165E SE WINDS TO 25 KT. 

SEAS TO 10 FT.



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 46N TO 57N 

BETWEEN 134W AND 142W AND FROM 42N TO 48N W OF 177E.

.24 HOUR FORECAST DENSE FOG FROM 46N TO 57N BETWEEN 133W AND 

140W AND FROM 52N TO 57N BETWEEN 177W AND 177E AND FROM 42N TO 

50N W OF 176E.

.48 HOUR FORECAST DENSE FOG FROM 43N TO 54N BETWEEN 135W AND 

141W AND FROM 53N TO 55N BETWEEN 178W AND 177E AND FROM 43N TO 

55N W OF 179E.



.HIGH 45N138W 1030 MB MOVING S 10 KT.

.24 HOUR FORECAST HIGH 42N138W 1027 MB.

.48 HOUR FORECAST HIGH 40N140W 1026 MB.



.HIGH 38N148W 1024 MB NEARLY STATIONARY

.24 HOUR FORECAST LITTLE CHANGE.

.48 HOUR FORECAST HIGH DISSIPATED.



.HIGH 38N170W 1030 MB NEARLY STATIONARY.

.24 HOUR FORECAST LITTLE CHANGE.

.48 HOUR FORECAST HIGH 37N169W 1026 MB.



.HIGH 41N174W 1030 MB DRIFTING E.

.24 HOUR FORECAST HIGH DISSIPATED.



.24 HOUR FORECAST NEW HIGH 45N173E 1028 MB.

.48 HOUR FORECAST HIGH 44N178E 1028 MB.



.24 HOUR FORECAST HIGH 51N172E 1028 MB.

.48 HOUR FORECAST HIGH DISSIPATED.



.FORECASTER HOLLEY. 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 1200 UTC FRI AUG 12.

24 HOUR FORECAST VALID 1200 UTC SAT AUG 13.

48 HOUR FORECAST VALID 1200 UTC SUN AUG 14.



.WARNINGS.



.NONE. 



.SYNOPSIS AND FORECAST.



.24 HOUR FORECAST FROM 14.5N TO 17N BETWEEN 130W AND 135W WINDS

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

.48 HOUR FORECAST FROM 14.5N TO 17N W OF 132W 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 1500 UTC FRI AUG 12...



.SCATTERED MODERATE ISOLATED STRONG N OF 11N BETWEEN 93W AND 97W.



.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH FROM 10N85W TO 09N98W TO 12N110W TO 10N115W TO

LOW PRES 1011 MB NEAR 15N124W TO LOW PRES 1010 MB NEAR 12N138W

TO 10N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM

EITHER SIDE OF THE MONSOON TROUGH BETWEEN 98W AND 107W.

SCATTERED MODERATE ISOLATED STRONG WITHIN 210 NM S AND 150 NM N

OF THE MONSOON TROUGH BETWEEN 115W AND 122W.



.FORECASTER AL. NATIONAL HURRICANE CENTER.



NATIONAL WEATHER SERVICE HONOLULU HI

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



SYNOPSIS VALID 1200 UTC AUG 12 2016.

24 HOUR FORECAST VALID 1200 UTC AUG 13 2016.

48 HOUR FORECAST VALID 1200 UTC AUG 14 2016.



.WARNINGS. 



.NONE. 



.SYNOPSIS AND FORECAST. 



.OVER FORECAST WATERS N OF 16N W OF 164E...SE TO S WINDS 20 TO 

30 KT AND SEAS 8 TO 12 FT. SCATTERED MODERATE TSTMS BETWEEN 15N 

AND 23N W OF 162E. 

.SE WINDS 20 TO 30 KT AND SEAS 8 TO 12 FT N OF 27N W OF 165E. 

.48 HOUR FORECAST SE TO E WINDS 20 TO 25 KT SEAS 8 TO 9 FT N OF 

27N W OF 166E. 



.TROUGH 30N177E TO 24N168E TO 28N160E MOVING NW TO 15 KT AND 

DISSIPATING. SCATTERED MODERATE TO STRONG TSTMS WITHIN 200 NM OF 

TROUGH E OF 173E. 

.24 HOUR FORECAST TROUGH DISSIPATED. 



.TROUGH 13N166E TO 09N164E MOVING W SLOWLY. SCATTERED MODERATE 

TO STRONG TSTMS WITHIN 120 NM OF TROUGH. 

.24 HOUR FORECAST TROUGH 15N163E TO 09N163E. 

.48 HOUR FORECAST TROUGH...NO SIGNIFICANT CHANGE. 



.36 HOUR FORECAST NEW LOW 23N162E 1008 MB. 

.48 HOUR FORECAST LOW 21N165E 1006 MB. SE WINDS 20 TO 25 KT N OF 

22N W OF 175E. 



.RIDGE 18N167E TO 11N160E MOVING W SLOWLY. 



.RIDGE 30N170W TO 24N174W TO 18N176E NEARLY STATIONARY. 



.E WINDS 20 TO 25 KT SEAS 8 TO 9 FT BETWEEN 18N AND 12N FROM 

155W TO 164W. 

.12 HOUR FORECAST E WINDS DIMINISHED TO 20 KT OR LESS...SEAS 

LOWERED TO 8 FT OR LESS. 



.OTHERWISE WINDS 20 KT OR LESS...AND SEAS 8 FT OR LESS. 



.ITZC 11N140W TO 08N160W TO 07N170W TO 09N180W. WIDELY SCATTERED 

MODERATE TSTMS WITHIN 400 NM N OF ITCZ...AND WITHIN 200 NM S OF 

ITCZ. 



.SCATTERED MODERATE TSTMS BETWEEN 180W AND 170W N OF 20N. 





$$ 



.FORECASTER . HONOLULU HI.

