

444 

FZPN02 KWBC 131725

HSFEPI



HIGH SEAS FORECAST FOR METAREA XII

NWS OCEAN PREDICTION CENTER WASHINGTON DC

1745 UTC SAT AUG 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 13. 

24 HOUR FORECAST VALID 1200 UTC AUG 14. 

48 HOUR FORECAST VALID 1200 UTC AUG 15. 



.WARNINGS. 



...GALE WARNING... 

.POST-TROPICAL OMAIS 56N164W 990 MB MOVING E 15 KT. WITHIN 540 

NM S SEMICIRCLE AND 360 NM NW QUADRANT...AND WITHIN 60 NM NE OF 

A FRONT FROM 60N148W TO 57N137W TO 54N134W WINDS 25 TO 40 KT. 

SEAS 10 TO 18 FT. ELSEWHERE WITHIN 540 NM NW...240 NM NE...1140 

NM SE AND 720 NM SW QUADRANTS WINDS TO 25 KT. SEAS TO 12 FT.

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

NM S SEMICIRCLE WINDS 25 TO 35 KT. SEAS 10 TO 18 FT. ELSEWHERE 

WITHIN 720 NM OF LOW CENTER...EXCEPT 420 NM NE QUADRANT WINDS TO 

25 KT. SEAS 8 TO 16 FT.

.48 HOUR FORECAST POST-TROPICAL OMAIS 58N148W 999 MB. WITHIN 240 

NM NE...540 NM SE AND 720 NM SW QUADRANTS WINDS TO 25 KT. SEAS 

TO 12 FT.



...GALE WARNING... 

.24 HOUR FORECAST FROM 37N TO 50N BETWEEN 124W AND 130W N TO NW 

WINDS 20 TO 30 KT. SEAS TO 8 FT.

.48 HOUR FORECAST FROM 35N TO 45N BETWEEN 123W AND 130W N TO NW 

WINDS 25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE FROM 33N TO 50N 

BETWEEN 122W AND 131W WINDS TO 25 KT. SEAS TO 9 FT.



.SYNOPSIS AND FORECAST. 



.FROM 33N TO 40N BETWEEN 177E AND 167E E TO SE WINDS TO 25 KT. 

SEAS TO 8 FT.

.24 HOUR FORECAST CONDITIONS DIMINISHED.



.FROM 45N TO 51N BETWEEN 125W AND 130W NW WINDS TO 25 KT. SEAS 

LESS THAN 8 FT.

.24 HOUR FORECAST CONDITIONS DESCRIBED WITH SECOND GALE WARNING 

ABOVE.



.FROM 30N TO 38N W OF 166E SE WINDS 20 TO 30 KT. SEAS 8 TO 16 FT.

.24 HOUR FORECAST FROM 30N TO 43N W OF 164E SE WINDS TO 25 KT. 

SEAS TO 10 FT.

.48 HOUR FORECAST FROM 30N TO 35N W OF 167E SE WINDS TO 25 KT. 

SEAS TO 8 FT.



.24 HOUR FORECAST FROM 48N TO 54N W OF 176E SE WINDS TO 25 KT. 

SEAS TO 8 FT.

.48 HOUR FORECAST NEW LOW 51N173W 1005 MB. WITHIN 180 NM N 

SEMICIRCLE...AND 360 NM SE AND 540 NM SW QUADRANTS WINDS 20 TO 

30 KT. SEAS TO 9 FT.



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 51N TO 56N 

BETWEEN 133W AND 137W AND FROM 53N TO 57N BETWEEN 177W AND 178E 

AND FROM 43N TO 51N W OF 172E.

.24 HOUR FORECAST DENSE FOG FROM 45N TO 49N BETWEEN 134W AND 

139W AND FROM 40N TO 56N W OF 177W.

.48 HOUR FORECAST DENSE FOG FROM 45N TO 49N BETWEEN 134W AND 

139W AND FROM 52N TO 57N BETWEEN 177W AND 176E AND FROM 40N TO 

53N W OF 177E.



.HIGH 39N143W 1027 MB DRIFTING E.

.24 HOUR FORECAST HIGH 39N140W 1028 MB.

.48 HOUR FORECAST LITTLE CHANGE.



.HIGH 38N170W 1029 MB DRIFTING S.

.24 HOUR FORECAST HIGH 36N171W 1027 MB.

.48 HOUR FORECAST HIGH DISSIPATED.



.HIGH 45N172E 1027 MB MOVING SE 10 KT.

.24 HOUR FORECAST HIGH 44N178E 1029 MB.

.48 HOUR FORECAST HIGH 39N176E 1027 MB.



.48 HOUR FORECAST NEW HIGH 45N165E 1026 MB.



.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 SAT AUG 13.

24 HOUR FORECAST VALID 1200 UTC SUN AUG 14.

48 HOUR FORECAST VALID 1200 UTC MON AUG 15.



.WARNINGS.



.NONE. 



.SYNOPSIS AND FORECAST.



.FROM 14N TO 16N BETWEEN 128W AND 134W WINDS 20 KT OR LESS.

SEAS TO 8 FT IN MIXED NE WIND WAVES AND N SWELL. 

.24 HOUR FORECAST FROM 13N TO 17N BETWEEN 132W AND 139W NE TO E

WINDS 20 TO 25 KT. SEAS TO 8 FT. 

.48 HOUR FORECAST FROM 14N TO 17N W OF 137W NE TO E WINDS 20 TO

25 KT. SEAS 8 FT.



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



CONVECTION VALID AT 1500 UTC SAT AUG 13...



.TROPICAL WAVE AXIS NEAR 101W N OF 09N...SCATTERED MODERATE

ISOLATED STRONG FROM 13N TO 17N BETWEEN 99W AND 102W.



.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH FROM 11N86W TO 10N100W TO 14N113W TO LOW PRES

NEAR 13N117W TO LOW PRES NEAR 10N120W TO 13N128W TO LOW PRES

NEAR 13N134W TO 12N140W. SCATTERED MODERATE WITHIN 240 NM EITHER

SIDE OF THE TROUGH BETWEEN 112W AND 121W. SCATTERED MODERATE

WITHIN 240 NM SOUTH OF THE TROUGH BETWEEN 122W AND 128W.

SCATTERED MODERATE ISOLATED STRONG WITHIN 90 NM NORTH OF THE

TROUGH BETWEEN 130W AND 133W. 



.FORECASTER AL. NATIONAL HURRICANE CENTER.



NATIONAL WEATHER SERVICE HONOLULU HI

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



SYNOPSIS VALID 1200 UTC AUG 13 2016.

24 HOUR FORECAST VALID 1200 UTC AUG 14 2016.

48 HOUR FORECAST VALID 1200 UTC AUG 15 2016.



.WARNINGS. 



.NONE. 



.SYNOPSIS AND FORECAST. 



.TROUGH JUST W OF AREA MOVING E SLOWLY. SE TO S WINDS 20 TO 30 

KT OVER FORECAST WATERS N OF 20N W OF 165E. ISOLATED MODERATE 

TSTMS N OF 27N W OF 166E. 

.24 HOUR FORECAST NEW LOW 23N161E 1007 MB. TROUGH FROM 24N160E 

TO LOW TO 18N170E. SE WINDS 20 TO 30 KT N OF A LINE FROM 20N178E 

TO 20N170E TO 24N160E. 

.48 HOUR FORECAST LOW 21N164E 1004 MB. TROUGH FROM 22N160E TO 

LOW TO 20N175E. E TO SE WINDS 20 TO 30 KT N OF LOW AND TROUGH. 



.TROUGH FROM 26N175E TO 21N169E TO 13N166E MOVING WNW SLOWLY. 

SCATTERED MODERATE TO LOCALLY STRONG TSTMS FROM 10N TO 27N W OF 

178W. 

.24 HOUR FORECAST TROUGH MERGED WITH LOW AND TROUGH DESCRIBED 

ABOVE. 



.TROUGH FROM 12N160W TO 11N166W TO 07N173W MOVING W SLOWLY. 

SCATTERED MODERATE TO STRONG TSTMS WITHIN 210 NM OF TROUGH. 

.24 HOUR FORECAST TROUGH FROM 14N163W TO 09N178W. 

.48 HOUR FORECAST TROUGH FROM 15N168W TO 13N180E. 



.48 HOUR FORECAST NEW LOW 12N140W 1008 MB. 



.RIDGE FROM 30N174W TO 23N180E TO 15N179E NEARLY STATIONARY. 



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

AREA. 



.SEAS 8 TO 12 FT N OF 21N W OF 166E. 

.24 HOUR FORECAST SEAS 8 TO 9 FT N OF 26N W OF 165E. 

.48 HOUR FORECAST SEAS 8 TO 12 FT N OF A LINE FROM 20N174E TO 

20N168E TO 24N160E. 



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



.MONSOON TROUGH FROM 12N140W TO 09N156W. ISOLATED MODERATE TSTMS 

FROM 07N TO 13N E OF 160W. 



$$ 



.FORECASTER HOUSTON. HONOLULU HI.

