

394 

FZPN02 KWBC 071725

HSFEPI



HIGH SEAS FORECAST FOR METAREA XII

NWS OCEAN PREDICTION CENTER WASHINGTON DC

1745 UTC SUN AUG 07 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 07. 

24 HOUR FORECAST VALID 1200 UTC AUG 08. 

48 HOUR FORECAST VALID 1200 UTC AUG 09. 



.WARNINGS. 



...GALE WARNING... 

.LOW 57N156W 1000 MB MOVING NE 20 KT. WITHIN 420 NM NE AND 660 

NM SE QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. ELSEWHERE 

WITHIN 780 NM SE QUADRANT WINDS TO 25 KT. SEAS TO 9 FT.

.24 HOUR FORECAST LOW DISSIPATED. FROM 46N TO 60N BETWEEN 136W 

AND 150W SW WINDS TO 25 KT. SEAS TO 10 FT.

.48 HOUR FORECAST CONDITIONS DIMINISHED.



...GALE WARNING...

.FROM 30N TO 40N BETWEEN 119W AND 127W NW WINDS 20 TO 30 KT. 

SEAS TO 10 FT.

.24 HOUR FORECAST FROM 30N TO 40N BETWEEN 119W AND 130W WINDS 20 

TO 30 KT. SEAS TO 10 FT.

.48 HOUR FORECAST FROM 34N TO 42N BETWEEN 123W AND 130W N TO NW 

WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. ELSEWHERE FROM 30N TO 44N 

BETWEEN 120W AND 135W N TO NW WINDS TO 25 KT. SEAS TO 11 FT.



.SYNOPSIS AND FORECAST. 



.FROM 40N TO 56N BETWEEN 130W AND 140W NW WINDS 20 TO 30 KT. 

SEAS TO 11 FT.

.24 HOUR FORECAST FROM 40N TO 53N BETWEEN 126W AND 136W NW WINDS 

20 TO 30 KT. SEAS TO 9 FT.

.48 HOUR FORECAST CONDITIONS DIMINISHED.



.LOW 60N168W 992 MB DRIFTING E. WINDS LESS THAN 25 KT. SEAS LESS 

THAN 8 FT.

.24 HOUR FORECAST LOW 59N163W 998 MB. CONDITIONS DIMINISHED.

.48 HOUR FORECAST LOW DISSIPATED.



.WITHIN 300 NM SE OF A LINE FROM 41N160E TO 51N170W SW WINDS 20 

TO 30 KT. SEAS 8 TO 13 FT.

.24 HOUR FORECAST WITHIN 240 NM SE OF A LINE FROM 41N176E TO 

52N165W SW WINDS 20 TO 30 KT. SEAS TO 10 FT.

.48 HOUR FORECAST CONDITIONS DIMINISHED.



.LOW 52N172E 1004 MB MOVING SE 20 KT. WINDS LESS THAN 25 KT. 

SEAS LESS THAN 8 FT.

.24 HOUR FORECAST LOW 51N175W 1010 MB. WINDS LESS THAN 25 KT. 

SEAS LESS THAN 8 FT.

.48 HOUR FORECAST LOW 51N166W 1014 MB. WITHIN 540 NM NE AND 420 

NM SE QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT.



.FROM 30N TO 40N W OF 166E SW WINDS TO 25 KT. SEAS TO 11 FT.

.24 HOUR FORECAST FROM 30N TO 49N W OF 164W S TO SE WINDS TO 25 

KT. SEAS TO 10 FT.

.48 HOUR FORECAST CONDITIONS MOVED W OF AREA.



.48 HOUR FORECAST NW OF A LINE FROM 45N166E TO 56N178E SW WINDS 

20 TO 30 KT. SEAS 8 TO 13 FT.



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 50N TO 60N 

BETWEEN 133W AND 152W AND FROM 43N TO 52N BETWEEN 152W AND 174W 

AND FROM 40N TO 54N BETWEEN 175W AND 164E.

.24 HOUR FORECAST DENSE FOG FROM 46N TO 56N BETWEEN 134W AND 

147W AND FROM 42N TO 53N BETWEEN 150W AND 177W.

.48 HOUR FORECAST DENSE FOG FROM 45N TO 55N BETWEEN 135W AND 

142W AND FROM 43N TO 53N BETWEEN 152W AND 170W AND FROM 40N TO 

56N W OF 172E.



.HIGH 44N144W 1032 MB MOVING SE 10 KT.

.24 HOUR FORECAST HIGH 41N141W 1030 MB.

.48 HOUR FORECAST HIGH 40N144W 1031 MB.



.HIGH 38N176W 1030 MB MOVING SE 20 KT.

.24 HOUR FORECAST HIGH 37N166W 1025 MB.

.48 HOUR FORECAST HIGH DISSIPATED.



.24 HOUR FORECAST NEW HIGH 36N172E 1024 MB.

.48 HOUR FORECAST HIGH 35N168E 1022 MB.



.24 HOUR FORECAST HIGH 52N169E 1018 MB.

.48 HOUR FORECAST HIGH DISSIPATED.



.24 HOUR FORECAST HIGH 45N164E 1022 MB.

.48 HOUR FORECAST HIGH 42N173E 1022 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 SUN AUG 07.

24 HOUR FORECAST VALID 1200 UTC MON AUG 08.

48 HOUR FORECAST VALID 1200 UTC TUE AUG 09.



.WARNINGS.



...TROPICAL STORM WARNING...

.TROPICAL STORM IVETTE NEAR 17.2N 138.4W 1005 MB AT 1500 UTC AUG

07 MOVING WNW OR 290 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 40 KT

GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM S

SEMICIRCLE...80 NM NE QUADRANT AND 50 NM NW QUADRANT. SEAS 12 FT

OR GREATER WITHIN 120 NM N SEMICIRCLE AND 45 NM S SEMICIRCLE

WITH SEAS TO 20 FT. ELSEWHERE OVER FORECAST WATERS FROM 16N TO

21N BETWEEN 135W AND 139W WINDS 20 TO 33 KT. SEAS 12 TO 19 FT.

REMAINDER OF AREA OVER FORECAST WATERS FROM 13N TO 23N W OF 134W

WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL. 

.24 HOUR FORECAST TROPICAL DEPRESSION IVETTE NEAR 18.3N 141.3W.

MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER

OVER FORECAST WATERS WITHIN 150 NM OF CENTER NE QUADRANT WITH

SEAS TO 14 FT. ELSEWHERE OVER FORECAST WATERS FROM 18N TO 22N W

OF 138W WINDS 20 TO 30 KT. SEAS 9 TO 13 FT. REMAINDER OF AREA

OVER FORECAST WATERS FROM 17N TO 23N W OF 137W WINDS 20 KT OR

LESS. SEAS 8 TO 9 FT IN MIXED SWELL.

.48 HOUR FORECAST POST-TROPICAL REMNANT LOW IVETTE NEAR 18.3N

145.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. OVER FORECAST

WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.



...TROPICAL STORM WARNING...

.TROPICAL DEPRESSION ELEVEN-E NEAR 18.7N 105.0W 1002 MB AT 1500

UTC AUG 07 MOVING WNW OR 300 DEG AT 9 KT. MAXIMUM SUSTAINED

WINDS 30 KT GUSTS 40 KT. ELSEWHERE FROM 17N TO 20N E OF 107W

WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. REMAINDER OF AREA FROM 16N

TO 20N BETWEEN 102W AND 109W WINDS 20 KT OR LESS. SEAS 8 TO 9

FT IN SE SWELL. 

.24 HOUR FORECAST TROPICAL STORM ELEVEN-E NEAR 20.7N 108.0W.

MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE

WINDS WITHIN 40 NM E SEMICIRCLE...30 NM SW QUADRANT AND 20 NM NW

QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM N SEMICIRCLE AND

WITHIN 60 NM S SEMICIRCLE WITH SEAS TO 14 FT. ELSEWHERE FROM 19N

TO 23N BETWEEN 106W AND 110W WINDS 20 TO 33 KT. SEAS 9 TO 13 FT.

REMAINDER OF AREA FROM 18N TO 24N BETWEEN 105W AND 111W WINDS 20

KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.

.48 HOUR FORECAST TROPICAL STORM ELEVEN-E NEAR 22.8N 110.2W.

MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE

WINDS WITHIN 40 NM NW AND SE QUADRANTS...60 NM NE QUADRANT AND

30 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM S AND 60

NM N SEMICIRCLES OVER WATER WITH SEAS TO 22 FT. ELSEWHERE WITHIN

150 NM S AND 60 NM N SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 12

FT.

.72 HOUR FORECAST TROPICAL STORM ELEVEN-E NEAR 25.2N 112.1W.

MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.

EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.

.96 HOUR FORECAST POST-TROPICAL ELEVEN-E NEAR 27.5N 113.0W.

MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.

.120 HOUR FORECAST...DISSIPATED.



FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE

USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE

AND INTENSITY.



.SYNOPSIS AND FORECAST.



.S OF A LINE FROM 02S120W TO 03.4S111W WINDS 20 KT OR LESS. SEAS

8 FT IN SW SWELL. 

.24 HOUR FORECAST S OF A LINE FROM 01S120W TO 03.4S116W

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

.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.



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



CONVECTION VALID AT 1430 UTC SUN AUG 7...



.TROPICAL STORM IVETTE...FROM 17N TO 19N BETWEEN 137W AND 139W.

SCATTERED MODERATE TO ISOLATED STRONG FROM 16N TO 20N BETWEEN

135W AND 137W. 



.TROPICAL DEPRESSION ELEVEN-E...NUMEROUS STRONG FROM 21N TO 25N

BETWEEN 106W AND 109W. NUMEROUS STRONG WITHIN 120 NM TO THE

NORTHWEST OF THE CENTER...WITHIN 30 NM OF THE CENTER IN THE

EASTERN QUADRANT...AND WITHIN 60 NM OF THE CENTER ELSEWHERE.

NUMEROUS STRONG ALSO FROM 18N TO 20N BETWEEN 106W AND 108W.

SCATTERED MODERATE TO ISOLATED STRONG WITHIN 60 NM ON EITHER

SIDE OF 15N102W 13N106W 12N110W 11N117W 11N120W.



SCATTERED MODERATE TO ISOLATED STRONG WITHIN 120 NM ON EITHER

SIDE OF THE LINE FROM 06N78W TO 08N85W TO 11N89W TO 10N93W.



.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...



DISCONTINUOUS MONSOON TROUGH FROM 11N114W TO 13N120W TO 09N131W.

SCATTERED MODERATE TO ISOLATED STRONG WITHIN 60 NM TO THE SOUTH

OF THE MONSOON TROUGH BETWEEN 113W AND 120W.



.FORECASTER MT. NATIONAL HURRICANE CENTER.



NATIONAL WEATHER SERVICE HONOLULU HI

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



SYNOPSIS VALID 1200 UTC AUG 07 2016.

24 HOUR FORECAST VALID 1200 UTC AUG 08 2016.

48 HOUR FORECAST VALID 1200 UTC AUG 09 2016.



.WARNINGS. 



.NONE. 



.SYNOPSIS AND FORECAST. 



.LOW 20N164E 1009 MB MOVING SW SLOWLY. SCATTERED MODERATE TO 

STRONG TSTMS WITHIN 300 NM SE QUADRANT. 

.24 HOUR FORECAST LOW 18N162E 1007 MB. WINDS 20 TO 25 KT WITHIN 

75 NM NE QUADRANT. 

.48 HOUR FORECAST LOW MOVED W OF FORECAST AREA. WINDS 20 TO 30 

KT AND SEAS 8 TO 14 FT FROM 18N TO 24N W OF 164E. 



.LOW 08N165E 1009 MB MOVING W 10 KT. SCATTERED MODERATE TO 

STRONG TSTMS WITHIN 420 NM S QUADRANT OF LOW. 

.24 HOUR FORECAST LOW 09N161W 1010 MB. 

.48 HOUR FORECAST LOW DISSIPATED. 



.WEAK LOW 22N155W 1014 MB MOVING W 10 KT AND DISSIPATING. WINDS 

20 TO 25 KT WITHIN 90 NM NE QUADRANT. SEAS 8 TO 10 FT WITHIN 120 

NM NE QUADRANT. 

.24 HOUR FORECAST LOW DISSIPATED. TROUGH 24N160W TO 20N161W. 

WINDS DIMINISHED TO 20 KT OR LESS. SEAS 8 TO 9 FT WITHIN 90 NM 

OF TROUGH. 

.48 HOUR FORECAST TROUGH 24N164W TO 20N166W. SEAS DIMINISHED TO 

8 FT OR LESS. 



.24 HOUR FORECAST TROPICAL DEPRESSION IVETTE NEAR 18.3N141.3W 

MOVING WNW 10 KT. WINDS 20 TO 30 KT WITHIN 120 NM OF NE 

QUADRANT. SEAS 8 TO 12 FT FROM 18N TO 22N E OF 143W. 

.48 HOUR FORECAST POST-TROPICAL REMNANT LOW NEAR 18.3N145.0W. 

WINDS 20 TO 25 KT AND SEAS 8 TO 11 FT WITHIN 90 NM N SEMICIRCLE. 



.TROUGH 26N180E TO 20N177E MOVING W SLOWLY. 

.24 HOUR FORECAST TROUGH 28N178E TO 21N175E. 

.48 HOUR FORECAST TROUGH 27N176E TO 22N173E. 



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



.SEAS 8 FT OR LESS OVER REMAINDER OF FORECAST AREA. 



.ITCZ 13N140W TO 08N170W TO 08N180E TO 09N170E. SCATTERED 

MODERATE TO STRONG TSTMS WITHIN 120 NM OF ITCZ BETWEEN 156W AND 

162W...AND WITHIN 180 NM N OF ITCZ BETWEEN 177W AND 174E. 

ISOLATED MODERATE TO STRONG TSTMS WITHIN 300 NM S OF ITCZ W OF 

180E. 



.ISOLATED MODERATE TSTMS FROM 21N TO 28N BETWEEN 173W AND 

179W...AND FROM 11N TO 16N BETWEEN 165W AND 1745. 



$$ 



.HONOLULU HI.

