

490 

FZPN02 KWBC 242325

HSFEPI



HIGH SEAS FORECAST FOR METAREA XII

NWS OCEAN PREDICTION CENTER WASHINGTON DC

2345 UTC WED AUG 24 2016



CCODE/2:31:12:11:00/AOW+POR+AOE/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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). 



PAN PAN 



PACIFIC N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT 

TO 50N 160E 



SYNOPSIS VALID 1800 UTC AUG 24. 

24 HOUR FORECAST VALID 1800 UTC AUG 25. 

48 HOUR FORECAST VALID 1800 UTC AUG 26. 



.WARNINGS. 



...GALE WARNING... 

.LOW W OF AREA 58N166E 996 MB MOVING NE 15 KT. OVER FORECAST 

WATERS WITHIN 420 NM E AND 480 NM S QUADRANTS WINDS 25 TO 35 KT. 

SEAS TO 12 FT.

.24 HOUR FORECAST LOW W OF AREA 60N175E 1003 MB. FROM 52N TO 63N 

BETWEEN 172W AND 179W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.

.48 HOUR FORECAST LOW 58N179W 1016 MB. WITHIN 360 NM E AND NE 

QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT.



...GALE WARNING... 

.FROM 40N TO 54N BETWEEN 125W AND 134W N TO NW WINDS 20 TO 30 

KT. SEAS TO 8 FT.

.12 HOUR FORECAST FROM 42N TO 54N BETWEEN 127W AND 134W N TO NW 

WINDS 25 TO 35 KT. SEAS TO 12 FT.

.24 HOUR FORECAST FROM 41N TO 55N BETWEEN 127W AND 136W N TO NW 

WINDS 25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE FROM 37N TO 57N E OF 

138W N WINDS 20 TO 30 KT. SEAS TO 10 FT.

.48 HOUR FORECAST FROM 44N TO 54N BETWEEN 127W AND 135W N TO NW 

WINDS 25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE FROM 36N TO 56N 

BETWEEN 126W AND 141W N WINDS 20 TO 30 KT. SEAS TO 10 FT.



...GALE WARNING... 

.LOW 35N167W 1006 MB MOVING N 10 KT. FROM 30N TO 41N BETWEEN 158W

AND 166W WINDS 25 TO 35 KT. SEAS TO 12 FT. 

.24 HOUR FORECAST LOW 38N167W 1011 MB. FROM 33N TO 51N BETWEEN 

157W AND 163W WINDS 25 TO 35 KT. SEAS 9 TO 15 FT. ELSEWHERE 

WITHIN 480 NM W AND NW QUADRANTS WINDS TO 25 KT. SEAS TO 9 FT.

.48 HOUR FORECAST LOW 42N170W 1013 MB. FROM 32N TO 49N BETWEEN 

157W AND 164W WINDS 20 TO 30 KT. SEAS TO 12 FT.



...GALE WARNING... 

.48 HOUR FORECAST FROM 30N TO 37N BETWEEN 163E AND 160E SE WINDS 

25 TO 35 KT. SEAS 8 TO 14 FT.



.SYNOPSIS AND FORECAST. 



.FROM 31N TO 35N BETWEEN 117W AND 121W NW WINDS TO 25 KT. SEAS 

LESS THAN 8 FT. 

.24 HOUR FORECAST CONDITIONS DIMINISHED. 



.LOW 56N163W 1014 MB MOVING N 15 KT. WITHIN 600 NM E AND 

NE...AND 780 NM SE QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT. 

.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED. 



.LOW 45N168W 1011 MB MOVING S 10 KT. WITHIN 540 NM W AND SW 

QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT. 

.24 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 38N167W

DESCRIBED IN WARNINGS SECTION ABOVE.



.36 HOUR FORECAST FROM 55N TO 60N BETWEEN 138W AND 149W AREA OF 

W WINDS TO 25 KT. SEAS TO 8 FT.

.48 HOUR FORECAST CONDITIONS DIMINISHED.



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 300 NM OF 

50N154W...AND OVER FORECAST WATERS FROM 45N TO 57N W OF 175E. 

.24 HOUR FORECAST DENSE FOG WITHIN 420 NM OF 50N155W...AND FROM 

44N TO 59N W OF 177W.

.48 HOUR FORECAST DENSE FOG WITHIN 420 NM OF 50N160W...AND FROM 

45N TO 63N W OF 173W.



.HIGH 51N138W 1040 MB MOVING SW 10 KT. 

.24 HOUR FORECAST HIGH 49N144W 1039 MB. 

.48 HOUR FORECAST HIGH 47N149W 1036 MB. 



.HIGH 53N177W 1022 MB MOVING E 15 KT. 

.24 HOUR FORECAST HIGH DISSIPATED. 



.HIGH 44N174E 1025 MB NEARLY STATIONARY.

.24 HOUR FORECAST HIGH 44N175E 1027 MB. 

.48 HOUR FORECAST HIGH 43N174E 1026 MB.



.FORECASTER NOLT. 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 WED AUG 24.

24 HOUR FORECAST VALID 1800 UTC THU AUG 25.

48 HOUR FORECAST VALID 1800 UTC FRI AUG 26.



.WARNINGS.



...TROPICAL STORM WARNING...

.TROPICAL DEPRESSION THIRTEEN-E NEAR 15.2N 109.9W 1006 MB AT

2100 UTC AUG 24 MOVING WNW OR 290 DEG AT 12 KT. MAXIMUM

SUSTAINED WINDS 30 KT GUSTS 40 KT.  WITHIN 150 NM NE SEMICIRCLE

WINDS 20 TO 30 KT. SEAS 8 TO 10 FT IN MIXED E AND SW SWELL.

.24 HOUR FORECAST TROPICAL STORM THIRTEEN-E NEAR 16.5N 113.1W.

MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE

WINDS WITHIN 50 NM NE QUADRANT...30 NM SE QUADRANT...20 NM SW

QUADRANT...AND 40 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN

90 NM N AND 45 NM S SEMICIRCLES WITH SEAS TO 14 FT. ELSEWHERE

WITHIN 150 NM NE AND 60 NM SW SEMICIRCLE WINDS 20 TO 30 KT. SEAS

8 TO 11 FT. 

.48 HOUR FORECAST TROPICAL STORM THIRTEEN-E NEAR 17.5N 115.5W.

MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE

WINDS WITHIN 70 NM NE QUADRANT...50 NM SE QUADRANT...40 NM SW

QUADRANT...AND 60 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN

120 NM N AND 90 NM S SEMICIRCLES WITH SEAS TO 22 FT. ELSEWHERE

WITHIN 180 NM NE SEMICIRCLE AND 90 NM SW SEMICIRCLES WINDS 20 TO

33 KT. SEAS 8 TO 11 FT.

.72 HOUR FORECAST HURRICANE THIRTEEN-E NEAR 18.0N 118.5W.

MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT.

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

.96 HOUR FORECAST HURRICANE THIRTEEN-E NEAR 18.0N 123.0W.

MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT.

.120 HOUR FORECAST HURRICANE THIRTEEN-E NEAR 18.0N 128.5W.

MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT.



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.



.POST-TROPICAL CYCLONE KAY NEAR 24N124.5W 1015 MB. WITHIN 120 NM

NW SEMICIRCLE WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED E AND

NE SWELL.

.18 HOUR FORECAST POST-TROPICAL REMNANT LOW KAY DISSIPATED.

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



.LOW PRES NEAR 11N122W 1007 MB MOVING W AT 11 KT. WITHIN 360 NM

E SEMICIRCLE WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED S AND

SW SWELL...AND E WIND WAVES NE QUADRANT. ELSEWHERE FROM 01N TO

16N BETWEEN 114W AND 124W WINDS 20 KT OR LESS. SEAS TO 10 FT IN

MIXED SE AND SW SWELL.

.24 HOUR FORECAST LOW PRES NEAR 12N130W 1007 MB. FROM 13N TO 17N

BETWEEN 130W AND 138W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT. 

.48 HOUR FORECAST LOW PRES NEAR 12.5N133W 1007 MB. WITHIN 300 NM

SE SEMICIRCLE S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.



.WITHIN 30 NM EITHER SIDE OF LINE FROM 16.5N95W TO 14N96W...

INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT.

SEAS TO 9 FT. 

.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16.5N95W

TO 14N95W TO 12.5N96W...INCLUDING THE GULF OF TEHUANTEPEC WINDS

20 KT OR LESS. SEAS 8 FT.

.36 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM

16.5N95WTO 14N95W TO 12.5N96W...INCLUDING THE GULF OF

TEHUANTEPEC WINDS 20 TO 25 KT OR LESS. SEAS 8 FT.

.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 WED AUG 24...



.TROPICAL DEPRESSION THIRTEEN-E...SCATTERED MODERATE TO

STRONG WITHIN 240 NM NE AND 120 NM SW SEMICIRCLES.



.LOW PRESSURE NEAR 11N124W...SCATTERED MODERATE ISOLATED 

STRONG FROM 11N TO 15N BETWEEN 123W AND 127W.



.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH EXTENDS FROM LOW PRES NEAR 09N78W TO 10N85W TO

08N95W TO 10N102W. ITCZ AXIS FROM 11N135W CONTINUING BEYOND

10N140W. WIDELY SCATTERED TO SCATTERED MODERATE ISOLATED STRONG

WITHIN 90 NM S OF TROUGH BETWEEN 88W AND 95W. 



.FORECASTER COBB. NATIONAL HURRICANE CENTER.



NATIONAL WEATHER SERVICE HONOLULU HI

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



SYNOPSIS VALID 1800 UTC AUG 24 2016.

24 HOUR FORECAST VALID 1800 UTC AUG 25 2016.

48 HOUR FORECAST VALID 1800 UTC AUG 26 2016.



.WARNINGS. 



.NONE. 



.SYNOPSIS AND FORECAST. 



.WEAK LOW 12N148W 1011 MB MOVING W 15 KT. WIDELY SCATTERED 

MODERATE TSTMS WITHIN 240 NM NE QUADRANT OF LOW. 

.24 HOUR FORECAST LOW 12N154W 1012 MB. 

.48 HOUR FORECAST LOW 13N157W 1013 MB. 



.TROUGH 30N170W TO 20N175W TO 13N178E MOVING W 15 KT AND ERODING 

FROM THE S. WINDS 20 TO 25 KT N OF 28N BETWEEN TROUGH AND 163W. 

SCATTERED MODERATE TO STRONG TSTMS WITHIN 180 NM E OF TROUGH 

BETWEEN 14N AND 19N. ISOLATED MODERATE TSTMS N OF 22N BETWEEN 

157W AND 168W. 

.24 HOUR FORECAST TROUGH 30N173W TO 23N180E. ASSOCIATED WINDS 

DIMINISHED TO 20 KT OR LESS OVER FORECAST AREA. 

.48 HOUR FORECAST TROUGH 30N172W TO 25N175W. 



.RIDGE 27N152W TO 20N161W TO 16N170W NEARLY STATIONARY. 



.RIDGE 27N162E TO 24N160E NEARLY STATIONARY AND WEAKENING. 



.24 HOUR FORECAST SE WINDS 20 TO 25 KT N OF 28N W OF 161E. 

.48 HOUR FORECAST S TO SE WINDS 20 TO 30 KT N OF 27N W OF 164E. 



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



.SEAS 8 FT OR LESS OVER ENTIRE FORECAST AREA. 

.24 HOUR FORECAST SEAS 8 TO 11 FT N OF 26N W OF 161E. 

.48 HOUR FORECAST SEAS 8 TO 11 FT N OF 26N W OF 163E. 



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



.ITCZ 10N140W TO 07N160W TO 08N170W. ISOLATED MODERATE TSTMS 

WITHIN 120 NM OF ITCZ. 



.SCATTERED MODERATE TO STRONG TSTMS FROM 03N TO 09N BETWEEN 165E 

AND 178E. 



$$ 



.HONOLULU HI.

