

379 

FZPN02 KWBC 072325

HSFEPI



HIGH SEAS FORECAST FOR METAREA XII

NWS OCEAN PREDICTION CENTER WASHINGTON DC

2345 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC AUG 07. 

24 HOUR FORECAST VALID 1800 UTC AUG 08. 

48 HOUR FORECAST VALID 1800 UTC AUG 09. 



.WARNINGS. 



...GALE WARNING... 

.FROM 30N TO 42N BETWEEN 119W AND 127W NW WINDS TO 25 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 43N BETWEEN 123W AND 128W 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. 



...GALE WARNING...

.48 HOUR FORECAST FROM 48N TO 54N W OF 173E SW WINDS 25 TO 35 

KT. SEAS 8 TO 14 FT. ELSEWHERE FROM 46N TO 57N W OF 178E S TO SW 

WINDS TO 25 KT. SEAS TO 10 FT.



.SYNOPSIS AND FORECAST. 



.LOW 57N156W 999 MB MOVING NE 20 KT. WITHIN 480 NM NE AND 720 NM 

SE QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. 

.24 HOUR FORECAST LOW DISSIPATED. FROM 46N TO 53N BETWEEN 136W 

AND 147W SW WINDS TO 25 KT. SEAS TO 10 FT. 

.48 HOUR FORECAST CONDITIONS DIMINISHED. 



.FROM 42N TO 56N BETWEEN 130W AND 140W NW WINDS 20 TO 30 KT. 

SEAS TO 10 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 60N166W 992 MB DRIFTING E. WINDS LESS THAN 25 KT. SEAS LESS 

THAN 8 FT. 

.24 HOUR FORECAST LOW 60N162W 1000 MB. CONDITIONS DIMINISHED. 

.48 HOUR FORECAST LOW DISSIPATED. 



.WITHIN 300 NM SE OF A LINE FROM 42N167E TO 50N170W SW WINDS 20 

TO 30 KT. SEAS 8 TO 13 FT. 

.24 HOUR FORECAST WITHIN 240 NM SE OF A LINE FROM 41N179W TO 

52N164W SW WINDS 20 TO 30 KT. SEAS TO 10 FT. 

.48 HOUR FORECAST CONDITIONS DIMINISHED. 



.FROM 30N TO 42N W OF 167E SE WINDS TO 25 KT. SEAS TO 12 FT. 

.24 HOUR FORECAST FROM 37N TO 51N W OF 166E S TO SE WINDS TO 25 

KT. SEAS TO 10 FT. 

.48 HOUR FORECAST CONDITIONS MOVED W OF AREA. 



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 46N TO 58N 

BETWEEN 134W AND 150W AND FROM 43N TO 53N BETWEEN 150W AND 172W 

AND FROM 59N TO 64N W OF 168E AND FROM 39N TO 54N BETWEEN 175W 

AND 166E. 

.24 HOUR FORECAST DENSE FOG FROM 45N TO 56N BETWEEN 133W AND 

150W AND FROM 42N TO 52N BETWEEN 152W AND 173W. 

.48 HOUR FORECAST DENSE FOG FROM 47N TO 54N BETWEEN 134W AND 

142W AND FROM 43N TO 54N BETWEEN 150W AND 167W AND FROM 40N TO 

56N W OF 173E. 



.HIGH 44N144W 1032 MB MOVING SE 10 KT. 

.24 HOUR FORECAST HIGH 41N141W 1031 MB. 

.48 HOUR FORECAST HIGH 41N145W 1031 MB. 



.HIGH 38N174W 1027 MB MOVING SE 20 KT. 

.24 HOUR FORECAST HIGH DISSIPATED. 



.24 HOUR FORECAST NEW HIGH 35N169E 1023 MB. 

.48 HOUR FORECAST LITTLE CHANGE.



.24 HOUR FORECAST HIGH 51N173E 1018 MB. 

.48 HOUR FORECAST HIGH DISSIPATED. 



.24 HOUR FORECAST HIGH 44N166E 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 1800 UTC SUN AUG 07.

24 HOUR FORECAST VALID 1800 UTC MON AUG 08.

48 HOUR FORECAST VALID 1800 UTC TUE AUG 09.



.WARNINGS.



...TROPICAL STORM WARNING...

.TROPICAL STORM JAVIER NEAR 19.5N 106.6W 1000 MB AT 2100 UTC AUG

07 MOVING WNW OR 300 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 40 KT

GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM E

SEMICIRCLE...30 NM SW QUADRANT AND 60 NM NW QUADRANT. ELSEWHERE

OVER FORECAST WATERS WITHIN 120 NM OF CENTER WINDS 20 TO 33 KT.

SEAS 8 TO 11 FT.

.24 HOUR FORECAST TROPICAL STORM JAVIER NEAR 21.4N 109.4W.

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

WINDS WITHIN 90 NM E SEMICIRCLE...40 NM SW QUADRANT AND 70 NM NW

QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM N AND WITHIN 60 NM

S SEMICIRCLES WITH SEAS TO 14 FT. ELSEWHERE FROM 19N TO 23N

BETWEEN 106W AND 111W WINDS 20 TO 33 KT. SEAS 8 TO 11 FT.

.48 HOUR FORECAST TROPICAL STORM JAVIER NEAR 23.2N 111.1W.

MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. LITTLE CHANGE IN

RADIUS OF TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER.

ELSEWHERE OVER FORECAST WATERS WITHIN 150 NM OF CENTER WINDS 20

TO 33 KT. SEAS 8 TO 11 FT.

.72 HOUR FORECAST TROPICAL STORM JAVIER NEAR 25.6N 112.7W.

MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.

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

.96 HOUR FORECAST POST-TROPICAL JAVIER NEAR 28.0N 114.0W.

MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.

.120 HOUR FORECAST...DISSIPATED.



...TROPICAL STORM WARNING...

.TROPICAL STORM IVETTE NEAR 17.3N 139.0W 1006 MB AT 2100 UTC

AUG07 MOVING WNW OR 290 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 35

KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS 80 NM NE AND 50 NM NW

QUADRANTS. SEAS 12 FT OR GREATER WITHIN 120 NM N AND 45 NM S

SEMICIRCLES WITH SEAS TO 16 FT. ELSEWHERE OVER FORECAST WATERS

WITHIN 180 NM N AND 60 NM S SEMICIRCLES WINDS 20 TO 33 KT. SEAS

8 TO 12 FT. REMAINDER OF AREA FROM 14N TO 23N W OF 135W WINDS

20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL. 

.24 HOUR FORECAST TROPICAL DEPRESSION IVETTE W OF AREA NEAR

18.4N 141.7W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 12

FT OR GREATER WITHIN 90 NM N SEMICIRCLE WITH SEAS TO 14 FT. OVER

FORECAST WATERS FROM 18N TO 22N W OF 138W WINDS 20 TO 30 KT.

SEAS 8 TO 11 FT.

.48 HOUR FORECAST POST-TROPICAL REMNANT LOW IVETTE NEAR 18.1N

145.7W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.

.72 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 LINE FROM 01S120W TO 03.4S110W WINDS 20 KT OR LESS. SEAS 8

FT IN SW SWELL. 

.24 HOUR FORECAST LITTLE CHANGE.

.48 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 2100 UTC SUN AUG 7...



.TROPICAL STORM JAVIER...NUMEROUS MODERATE SCATTERED STRONG

WITHIN 120 NM OF CENTER. 



.TROPICAL STORM IVETTE...SCATTERED MODERATE ISOLATED STRONG

FROM 18N TO 20.5N BETWEEN 135W AND 138W. 



.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...



DISCONTINUOUS MONSOON TROUGH FROM 07N178W TO 10N92W RESUMES FROM

14N104W TO 11N120W TO 09N133W. SCATTERED MODERATE ISOLATED

STRONG FROM 06N TO 09N BETWEEN 82W AND 89W. SCATTERED MODERATE

WITHIN 60 NM OF AXIS BETWEEN 103W AND 112W.



.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.



NATIONAL WEATHER SERVICE HONOLULU HI

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



SYNOPSIS VALID 1800 UTC AUG 07 2016.

24 HOUR FORECAST VALID 1800 UTC AUG 08 2016.

48 HOUR FORECAST VALID 1800 UTC AUG 09 2016.



.WARNINGS. 



...TROPICAL STORM WARNING... 



.TROPICAL STORM IVETTE JUST E OF AREA. WINDS 20 TO 30 KT FROM 

20N TO 17N E OF 142W. SEAS 12 FT OR GREATER FROM 20N TO 18N E OF 

141W...SEAS 8 TO 12 FT ELSEWHERE E OF LINE 22N140W 20N144W 

14N140W. 

.12 HOUR FORECAST TROPICAL STORM IVETTE 17.9N 140.2W. MAXIMUM 

SUSTAINED WINDS 35 KT GUSTS 45 KT. WINDS 34 KT OR GREATER WITHIN 

70 NM OF CENTER NE QUADRANT AND 40NM NW QUADRANT. WINDS 20 TO 30 

KT ELSEWHERE BOUNDED BY 25N145W 25N140W 17N140W 20N149W 25N145W. 

SEAS 12 FT OR GREATER WITHIN 100 NM N SEMICIRCLE AND 30 NM S 

SEMICIRCLE. SEAS 8 TO 12 FT ELSEWHERE FROM 24N TO 16N E OF 145W. 

.24 HOUR FORECAST TROPICAL DEPRESSION IVETTE NEAR 18.4N 141.7W. 

MAXIMUM SUSTAINED WINDS 30 KT. FROM 24N TO 18N E OF 145W WINDS 

20 TO 30 KT AND SEAS 8 TO 10 FT. 

.48 HOUR FORECAST POST-TROPICAL REMNANT LOW NEAR 18N 146W. WINDS 

DIMINISHED TO 20 KT OR LESS. SEAS 8 TO 9 FT FROM 22N TO 18N 

BETWEEN 145W AND 150W. 



.SYNOPSIS AND FORECAST. 



.LOW 18N162E 1007 MB...POSSIBLE DVLPG TROPICAL STORM...WITH 

TROUGH FROM LOW TO 10N162E. LOW AND TROUGH MOVING W SLOWLY. 

WINDS 20 TO 25 KT WITHIN 150 NM N SEMICIRCLE. SCATTERED STRONG 

TSTMS FROM 20N T0 16N W OF 167E. 

.24 HOUR FORECAST LOW 18N160E 1007 MB. TROUGH MOVED W OF AREA. 

WINDS 20 TO 25 KT BOUNDED BY 24N160E 23N162E 18N165E 16N162E 

19N160E 24N160E. 

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

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



.LOW 04N163E 1007 MB WITH TROUGH FROM 10N162E THROUGH LOW TO 

03N166E. LOW AND TROUGH MOVING NW 15 KT. SCATTERED MODERATE 

TSTMS W OF LINE 09N160E 07N168E 00N164E. 

.24 HOUR FORECAST LOW 09N160W 1007 MB. TROUGH FROM LOW TO 

06N162E. 

.48 HOUR FORECAST LOW AND TROUGH MOVED W OF AREA. 



.LOW 22N157W 1012 MB. TROUGH FROM LOW TO 19N158W. TROUGH AND LOW 

MOVING NW 15 KT. SEAS 8 TO 10 FT FROM 26N TO 21N BETWEEN 153W 

AND 163W. SCATTERED STRONG TSTMS WITHIN 120 NM NE QUADRANT OF 

LOW. 

.24 HOUR FORECAST LOW DISSIPATED. TROUGH 24N162W 20N164W. WINDS 

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

TROUGH. 

.48 HOUR FORECAST TROUGH 27N165W 22N170W. SEAS DIMINISHED TO 8 

FT OR LESS. 



.TROUGH 26N180E 20N177E MOVING NW 5 KT. ISOLATED MODERATE TSTMS 

FROM 26N TO 23N BETWEEN 173W AND 177W. 

.24 HOUR FORECAST TROUGH 27N177W 21N173E. 

.48 HOUR FORECAST TROUGH 30N172W 22N177E. 



.ITCZ 13N143W 09N155W 10N162W 08N172W 09N179E 08N170E. SCATTERED 

MODERATE TSTMS WITHIN 200 NM OF ITCZ. 



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



$$ 

.HONOLULU HI.

