

177 

FZPN01 KWBC 030401

HSFEP1



HIGH SEAS FORECAST 

NWS OCEAN PREDICTION CENTER WASHINGTON DC 

0430 UTC WED AUG 03 2016 



SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 0000 UTC AUG 03. 

24 HOUR FORECAST VALID 0000 UTC AUG 04. 

48 HOUR FORECAST VALID 0000 UTC AUG 05. 



.WARNINGS. 



...GALE WARNING... 

.FROM 37N TO 43N BETWEEN 124W AND 127W AREA OF N WINDS 25 TO 35 

KT. SEAS TO 11 FT. 

.24 HOUR FORECAST FROM 37N TO 44N BETWEEN 124W AND 128W AREA OF 

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

.48 HOUR FORECAST FROM 38N TO 46N BETWEEN 124W AND 128W AREA OF 

N WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. 



...GALE WARNING... 

.LOW W OF AREA 49N159E 1008 MB MOVING E 20 KT. WITHIN 300 NM SE  

QUADRANT WINDS 25 TO 35 KT. SEAS TO 9 FT.

.24 HOUR FORECAST LOW 49N173E 1010 MB. WITHIN 360 NM S QUADRANT 

WINDS 20 TO 30 KT. SEAS TO 10 FT. 

.48 HOUR FORECAST LOW 49N174W 1011 MB. WITHIN 360 NM S AND SE 

QUADRANT WINDS TO 25 KT. SEAS TO 9 FT. 



.SYNOPSIS AND FORECAST. 



.FROM 47N TO 54N BETWEEN 128W AND 135W AREA OF N TO NW WINDS TO 

25 KT. SEAS TO 8 FT. 

.24 HOUR FORECAST CONDITIONS DIMINISHED.  



.LOW 61N150W 1015 MB MOVING SE 15 KT. WITHIN 300 NM SE QUADRANT 

WINDS TO 25 KT. SEAS LESS THAN 8 FT. 

.24 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DIMINISHED.



.24 HOUR FORECAST FROM 30N TO 34N BETWEEN 135W AND 152W AREA OF 

E TO NE WINDS TO 25 KT. SEAS TO 8 FT. 

.48 HOUR FORECAST FROM 30N TO 32N BETWEEN 138W AND 153W AREA OF 

E TO NE WINDS TO 25 KT. SEAS TO 8 FT. 



.48 HOUR FORECAST FROM 30N TO 34N BETWEEN 167E AND 160E AREA OF 

E TO SE WINDS TO 25 KT. SEAS TO 10 FT. 



.48 HOUR FORECAST W OF A LINE FROM 49N172E TO 45N170E TO 41N160E 

 AREA OF SW WINDS 20 TO 30 KT. SEAS TO 10 FT. 



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 53N 

BETWEEN 147W AND 177W AND FROM 41N TO 59N W OF 179W. 

.24 HOUR FORECAST DENSE FOG FROM 41N TO 57N W OF 147W. 

.48 HOUR FORECAST DENSE FOG FROM 37N TO 57N W OF 146W. 



.HIGH 45N144W 1037 MB DRIFTING W AND SLOWING. 

.24 HOUR FORECAST HIGH 45N148W 1038 MB. 

.48 HOUR FORECAST HIGH 45N148W 1037 MB. 



.HIGH 58N165W 1023 MB MOVING NE 15 KT. 

.24 HOUR FORECAST HIGH INLAND OVER ALASKA 62N158W 1018 MB. 

.48 HOUR FORECAST HIGH DISSIPATED. 



.HIGH 39N171E 1029 MB DRIFTING E. 

.24 HOUR FORECAST HIGH 39N172E 1027 MB. 

.48 HOUR FORECAST HIGH 38N174E 1028 MB. 



.FORECASTER ROWLAND. 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 0000 UTC WED AUG 03.

24 HOUR FORECAST VALID 0000 UTC THU AUG 04.

48 HOUR FORECAST VALID 0000 UTC FRI AUG 05.



.WARNINGS.



...HURRICANE WARNING...

.TROPICAL DEPRESSION TEN-E NEAR 13.9N 117.8W 1006 MB AT 0300 UTC

AUG 03 MOVING WNW OR 290 DEG AT 17 KT. MAXIMUM SUSTAINED WINDS

30 KT GUSTS 40 KT. WITHIN 120 NM NE SEMICIRCLE WINDS 20 TO 30

KT. SEAS TO 12 FT.

.24 HOUR FORECAST TROPICAL STORM TEN-E NEAR 15.1N 123.1W.

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

WINDS WITHIN 40 NM N SEMICIRCLE AND 30 NM S SEMICIRCLE. SEAS 12

FT OR GREATER WITHIN 120 NM NE AND 30 NM SW SEMICIRCLES WITH

SEAS TO 17 FT. ELSEWHERE WITHIN 240 NM NE AND 60 NM SW

SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11 FT.

.48 HOUR FORECAST HURRICANE TEN-E NEAR 15.7N 129.0W. MAXIMUM

SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS

WITHIN 50 NM S SEMICIRCLE...70 NM NE QUADRANT AND 60 NM NW

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

SEMICIRCLES WITH SEAS TO 25 FT. ELSEWHERE WITHIN 240 NM NE AND

90 NM SW SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11 FT.

.72 HOUR FORECAST HURRICANE TEN-E NEAR 16.5N 133.7W. MAXIMUM

SUSTAINED WINDS 80 KT GUSTS 100 KT.

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

.96 HOUR FORECAST HURRICANE TEN-E NEAR 17.5N 138.0W. MAXIMUM

SUSTAINED WINDS 80 KT GUSTS 100 KT.

.120 HOUR FORECAST HURRICANE TEN-E NEAR 18.5N 142.0W. MAXIMUM

SUSTAINED WINDS 70 KT GUSTS 85 KT.



...TROPICAL STORM WARNING...



.TROPICAL STORM HOWARD NEAR 20.1N 131.3W 1003 MB AT 0300 UTC AUG

03 MOVING WNW OR 300 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 45 KT

GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM NE

QUADRANT...60 NM SE QUADRANT...0 NM SW QUADRANT...AND 80 NM NW

QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM NE AND 90 NM SW

SEMICIRCLES WITH SEAS TO 19 FT. ELSEWHERE WITHIN 300 NM NE AND

180 NM SW SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11 FT.

.24 HOUR FORECAST TROPICAL STORM HOWARD NEAR 21.7N 136.1W.

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

WINDS WITHIN 70 NM NE QUADRANT...50 NM SE QUADRANT...0 NM SW

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

180 NM NE AND 90 NM SW SEMICIRCLES WITH SEAS TO 22 FT. ELSEWHERE

WITHIN 360 NM NE AND 240 NM SW SEMICIRCLES WINDS 20 TO 33 KT.

SEAS 8 TO 11 FT.

.48 HOUR FORECAST POST-TROPICAL HOWARD W OF AREA NEAR 22.6N

141.8W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL

STORM FORCE WINDS WITHIN 0 NM OF CENTER EXCEPT 50 NM NE

QUADRANT. OVER FORECAST WATERS FROM 21N TO 29N W OF 137W WINDS

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

.72 HOUR FORECAST POST-TROPICAL REMNANT LOW HOWARD NEAR 23.0N

147.5W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.

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

.96 HOUR FORECAST POST-TROPICAL REMNANT LOW HOWARD NEAR 23.0N

152.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.

.120 HOUR FORECAST POST-TROPICAL REMNANT LOW HOWARD NEAR 23.0N

157.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 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.



.06 HOUR FORECAST GULF OF TEHUANTEPEC N OF 14.5N BETWEEN 94.5W

AND 95.5W N TO NE WINDS 20 TO 25 KT. SEAS TO 9 FT.

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

.24 HOUR FORECAST LITTLE CHANGE.

.30 HOUR FORECAST GULF OF TEHUANTEPEC N OF 14.5N BETWEEN 94.5W

AND 95.5W N TO NE WINDS 20 TO 25 KT. SEAS TO 9 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 0230 UTC WED AUG 03...



.TROPICAL STORM HOWARD...SCATTERED MODERATE ISOLATED STRONG

WITHIN 120 NM NE SEMICIRCLE. SCATTERED MODERATE ELSEWHERE FROM

18N TO 24N BETWEEN 128W AND 133W. 



.TROPICAL DEPRESSION 10-E...SCATTERED MODERATE ISOLATED STRONG

FROM 11N TO 17N BETWEEN 113W AND 120W.



.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH FROM 08N83W TO 07N92W TO 12N110W. ITCZ FROM

13N129W TO BEYOND 10N140W. SCATTERED MODERATE TO ISOLATED STRONG

WITHIN 150 NM OF A LINE FROM 08N84W TO 08N101W TO 13N105W.

SCATTERED MODERATE FROM 06N TO 13N BETWEEN 119W AND 139W.



$$

.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.

