

867 

FZPN02 KWBC 031125

HSFEPI



HIGH SEAS FORECAST FOR METAREA XII

NWS OCEAN PREDICTION CENTER WASHINGTON DC

1145 UTC SAT SEP 03 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SEP 03. 

24 HOUR FORECAST VALID 0600 UTC SEP 04. 

48 HOUR FORECAST VALID 0600 UTC SEP 05. 



.WARNINGS. 



...GALE WARNING... 

.LOW 37N173W 1014 MB MOVING NE 25 KT. WITHIN 120 NM SE 

SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 11 FT. ELSEWHERE WITHIN 

120 NM E OF A FRONT FROM 43N162W TO 40N164W TO LOW CENTER TO 

32N178E WINDS TO 25 KT. SEAS TO 11 FT. 

.12 HOUR FORECAST LOW 42N166W 1012 MB. WITHIN 180 NM S AND SE 

QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. 

.24 HOUR FORECAST LOW 47N159W 1014 MB. WITHIN 240 NM S AND SE 

QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.  

.48 HOUR FORECAST LOW 48N141W 1016 MB. WITHIN 240 NM SW QUADRANT 

WINDS TO 25 KT. SEAS TO 8 FT. 



.SYNOPSIS AND FORECAST. 



.OVER FORECAST WATERS FROM 34N TO 40N BETWEEN 121W AND 125W AREA 

OF N TO NW WINDS 20 TO 30 KT. SEAS TO 9 FT. 

.24 HOUR FORECAST FROM 33N TO 42N BETWEEN 120W AND 126W N TO NW 

WINDS 20 TO 30 KT. SEAS TO 10 FT. 

.48 HOUR FORECAST FROM 32N TO 42N BETWEEN 119W AND 127W N TO NW 

WINDS 20 TO 30 KT. SEAS TO 11 FT. 



.LOW 51N178W 992 MB MOVING NE 10 KT. WITHIN 360 NM S SEMICIRCLE 

AND 660 NM N AND NW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 11 FT. 

.24 HOUR FORECAST LOW 53N175W 996 MB. WITHIN 420 NM S AND SE 

QUADRANTS AND BETWEEN 300 NM AND 600 NM NW SEMICIRCLE WINDS 20 

TO 30 KT. SEAS 8 TO 12 FT. 

.48 HOUR FORECAST LOW 56N170W 1001 MB. WITHIN 240 NM NW OF A 

LINE FROM 58N178W TO 65N167W NE WINDS 20 TO 30 KT. SEAS TO 10 

FT. ELSEWHERE WITHIN 480 NM SE QUADRANT WINDS TO 25 KT. SEAS TO 

11 FT. 



.LOW 45N139W 1018 MB MOVING SE 25 KT. WITHIN 300 NM SW QUADRANT 

WINDS TO 25 KT. SEAS TO 10 FT.  

.24 HOUR FORECAST LOW 38N132W 1018 MB. WINDS LESS THAN 25 KT. 

SEAS LESS THAN 8 FT. 

.48 HOUR FORECAST LOW DISSIPATED. 



.48 HOUR FORECAST WITHIN 240 NM E OF A LINE FROM 46N164W TO 

38N176W TO 30N176E WINDS TO 25 KT. SEAS TO 10 FT. 



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 40N TO 52N 

BETWEEN 146W AND 170W AND FROM 53N TO 59N BETWEEN 163W AND 170E. 

.24 HOUR FORECAST DENSE FOG WITHIN 360 NM SE OF A LINE FROM 

53N152W TO 46N166W AND FROM 55N TO 59N BETWEEN 175W AND 178E. 

.48 HOUR FORECAST DENSE FOG FROM 42N TO 48N BETWEEN 145W AND 

168W AND FROM 55N TO 59N BETWEEN 175W AND 179E.



.HIGH 36N150W 1031 MB DRIFTING NW. 

.24 HOUR FORECAST HIGH 38N151W 1031 MB. 

.48 HOUR FORECAST HIGH 39N152W 1031 MB. 



.HIGH 51N141W 1022 MB MOVING SE 25 KT. 

.24 HOUR FORECAST HIGH 45N136W 1024 MB. 

.48 HOUR FORECAST HIGH DISSIPATED. 



.FORECASTER ACHORN. 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 0600 UTC SAT SEP 03.

24 HOUR FORECAST VALID 0600 UTC SUN SEP 04.

48 HOUR FORECAST VALID 0600 UTC MON SEP 05.



.WARNINGS.



.NONE.



.SYNOPSIS AND FORECAST.



.BROAD LOW PRES CENTERED NEAR 15N99W 1007 MB. WITHIN 90 NM OF

CENTER WINDS 20 TO 25 KT. SEAS TO 8 FT IN SW SWELL.

.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR

16N103W 1006 MB. WITHIN 90 NM N SEMICIRCLE NE TO E WINDS 20 TO

25KT. SEAS TO 8 FT. WITHIN 240 NM S SEMICIRCLE S TO SW WINDS 20

TO 25 KT. SEAS TO 9 FT. 

.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR

18N106W 1005 MB. WITHIN 120 NM NW SEMICIRCLE NW TO N WINDS 20 TO

25KT. SEAS TO 8 FT. WITHIN 240 NM SE SEMICIRCLE S TO SW WINDS 20

TO 30 KT. SEAS 8 TO 12 FT. 



.LOW PRES 12N119W 1011 MB. WITHIN 90 NM S OF LINE FROM 13N118W

TO 08N130W S WINDS 20 TO 25 KT. SEAS TO 9 FT IN SW SWELL. 

.24 HOUR FORECAST LOW DISSIPATED. 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 0815 UTC SAT SEP 03...



SCATTERED MODERATE TO STRONG FROM 17N TO 22N BETWEEN 104W AND

109W.



.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...



MONSOON TROUGH FROM 10N85W TO 1007 MB LOW PRES AT 15N99W TO

13N117W TO 1010 MB LOW PRES AT 12N120W TO 09N140W. SCATTERED

MODERATE FROM 10N TO 13N BETWEEN 103W AND 112W. SCATTERED

MODERATE FROM 08N TO 12N BETWEEN 119W AND 134W.



.FORECASTER FORMOSA. NATIONAL HURRICANE CENTER.



NATIONAL WEATHER SERVICE HONOLULU HI

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



SYNOPSIS VALID 0600 UTC SEP 03 2016.

24 HOUR FORECAST VALID 0600 UTC SEP 04 2016.

48 HOUR FORECAST VALID 0600 UTC SEP 05 2016.



.WARNINGS. 



...HURRICANE WARNING... 

.HURRICANE LESTER 21.2N 152.4W AT 03/0900Z 982 MB MOVING WNW 13 

KT. MAXIMUM SUSTAINED WINDS 85 KT GUSTS 105 KT. WINDS 34 KT OR 

GREATER WITHIN 130 NM NE QUADRANT...60 NM SE QUADRANT...40 NM SW 

QUADRANT...90 NM NW QUADRANT. WINDS 20 TO 33 KT ELSEWHERE WITHIN 

300 NM N SEMICIRCLE...120 NM S SEMICIRCLE. SEAS 12 FT OR HIGHER 

WITHIN 260 NM N SEMICIRCLE...165 NM SE QUADRANT...130 NM SW 

QUADRANT. NUMEROUS MODERATE TO STRONG TSTMS WITHIN 60 NM OF 

CENTER. 

.24 HOUR FORECAST HURRICANE LESTER NEAR 23.2N 157.0W. MAXIMUM 

SUSTAINED WINDS 70 KT GUSTS 85 KT. WINDS 34 KT OR GREATER WITHIN 

120 NM NE QUADRANT...60 NM SE QUADRANT...40 NM SW QUADRANT...90 

NM NW QUADRANT. WINDS 20 TO 33 KT ELSEWHERE WITHIN 270 NM N 

SEMICIRCLE AND 100 NM S SEMICIRCLE. SEAS 12 FT OR HIGHER WITHIN 

300 NM N SEMICIRCLE AND WITHIN 120 NM S SEMICIRCLE. 

.48 HOUR FORECAST TROPICAL STORM LESTER NEAR 26.5N 161.7W. 

MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. WINDS 34 KT OR 

GREATER WITHIN 115 NM NE QUADRANT...50 NM SE QUADRANT...30 NM SW 

QUADRANT...85 NM NW QUADRANT. WINDS 20 TO 33 KT ELSEWHERE WITHIN 

240 NM N SEMICIRCLE AND E QUADRANT...90 NM ELSEWHERE OF CENTER. 

SEAS 12 FT OR HIGHER WITHIN 210 NM N SEMICIRCLE AND 90 NM S 

SEMICIRCLE. 

.72 HOURS FORECAST TROPICAL STORM LESTER NEAR 30.2N 165.1W. 

MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. WINDS 34 KT OR 

GREATER WITHIN 100 NM NE QUADRANT...50 NM SE QUADRANT...20 NM SW 

QUADRANT...75 NM NW QUADRANT. EXTENDED OUTLOOK...USE FOR 

GUIDANCE ONLY...ERRORS MAY BE LARGE. 

.96 HOUR FORECAST TROPICAL STORM LESTER NEAR 35.0N 165.5W. 

MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. 

.120 HOUR FORECAST TROPICAL STORM LESTER NEAR 39.3N 163.3W. 

MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 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. 



.LOW 26N171E 1013 MB NEARLY STATIONARY. FRONT FROM LOW TO 

30N175E NEARLY STATIONARY. TROUGH FROM LOW TO 23N166E TO 20N163E 

MOVING SE SLOWLY. SCATTERED MODERATE TO STRONG TSTMS WITHIN 150 

NM SE OF LOW...FRONT AND TROUGH. 

.24 HOUR FORECAST LOW AND FRONT LITTLE CHANGE. TROUGH FROM LOW 

TO 20N162E. 

.48 HOUR FORECAST LOW MOVED N OF FORECAST AREA. FRONT FROM 

30N176E TO 20N164E. 



.TROUGH FROM 11N140W TO 13N155W TO 12N163W TO 10N169W NEARLY 

STATIONARY. ISOLATED MODERATE TSTMS WITHIN 240 NM S AND WITHIN 

150 NM N OF TROUGH...AND ELSEWHERE FROM 06N TO 15N BETWEEN 168W 

AND 178W. 

.24 HOUR FORECAST TROUGH FROM 11N140W TO 13N160W TO 11N176W. 

.48 HOUR FORECAST TROUGH FROM 11N140W TO 12N165W. 



.TROUGH...REMNANT OF MADELINE...FROM 15N167W TO 18N165W MOVING W 

10 KT. NE WINDS 20 TO 25 KT FROM 16N TO 21N BETWEEN 166W AND 

171W. ISOLATED MODERATE TSTMS WITHIN 60 NM OF TROUGH. 

.24 HOUR FORECAST TROUGH FROM 14N173W TO 17N173W. WINDS 

DIMINISHED TO 20 KT OR LESS. 

.48 HOUR FORECAST TROUGH FROM 15N175W TO 19N174W. 



.TROUGH FROM 06N176E TO 10N178E TO 12N179W MOVING WNW 10 KT. 

ISOLATED MODERATE TSTMS FROM 04N TO 16N BETWEEN 178W AND 172E. 

.24 HOUR FORECAST TROUGH FROM 09N172E TO 12N180E. 

.48 HOUR FORECAST TROUGH FROM 08N167E TO 12N170E TO 13N179E. 



.TROUGH FROM 28N160E TO 26N165E MOVING S SLOWLY. ISOLATED 

MODERATE TSTMS N OF 25N W OF 167E. 

.24 HOUR FORECAST TROUGH FROM 27N160E TO 25N165E. 

.48 HOUR FORECAST TROUGH FROM 23N160E TO 22N163E. 



.RIDGE FROM 30N171W TO 25N175E NEARLY STATIONARY. 



.EXCEPT AS NOTED WITH LESTER...SEAS 8 TO 12 FT BOUNDED BY 

30N163W 30N148W 22N143W 11N154W 15N171W 19N171W 27N171W 30N163W. 

.24 HOUR FORECAST EXCEPT AS NOTED WITH LESTER...SEAS 8 TO 12 FT 

N OF A LINE FROM 20N150W TO 23N167W. SEAS 8 TO 9 FT FROM 14N TO 

21N BETWEEN 170W AND 175W. 

.48 HOUR FORECAST EXCEPT AS NOTED WITH LESTER...SEAS 8 TO 12 FT 

N OF A LINE FROM 23N155W TO 21N164W TO 25N171W. 



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



.ISOLATED MODERATE TSTMS S OF 15N W OF 169E...AND FROM 17N TO 

24N BETWEEN 178W AND 175E. 



$$ 



.HONOLULU HI.

