

662 

FZPN01 KWBC 120404

HSFEP1



HIGH SEAS FORECAST

NWS OCEAN PREDICTION CENTER WASHINGTON DC 

0430 UTC FRI AUG 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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). 



SECURITE 



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

TO 50N 160E 



SYNOPSIS VALID 0000 UTC AUG 12. 

24 HOUR FORECAST VALID 0000 UTC AUG 13. 

48 HOUR FORECAST VALID 0000 UTC AUG 14. 



.WARNINGS. 



...GALE WARNING... 

.POST-TROPICAL OMAIS 56N177E 984 MB MOVING E 20 KT. OVER FORECAST

WATERS WITHIN 360 NM S SEMICIRCLE AND 300 NM NE QUADRANT WINDS 25

TO 40 KT. SEAS 9 TO 23 FT...HIGHEST S SEMICIRCLE. ELSEWHERE OVER

FORECAST WATERS W OF A LINE FROM 48N161W TO 61N175W WINDS 20 TO

30 KT. SEAS 8 TO 21 FT...HIGHEST NEAR 54N177E.

.24 HOUR FORECAST POST-TROPICAL OMAIS 56N167W 990 MB. WITHIN 360

NM S SEMICIRCLE WINDS 25 TO 40 KT. SEAS 11 TO 22 FT. ELSEWHERE

FROM 45N TO 61N BETWEEN 154W AND 178E WINDS 20 TO 30 KT. SEAS 8

TO 16 FT. 

.48 HOUR FORECAST POST-TROPICAL OMAIS 55N159W 992 MB. BETWEEN 120

NM AND 420 NM S SEMICIRCLE WINDS 25 TO 35 KT. SEAS 10 TO 20 FT.

ELSEWHERE WITHIN 540 NM NE...660 NM E AND SE...600 NM SW...AND

720 NM W AND NW QUADRANTS WINDS TO 25 KT. SEAS 8 TO 15 FT.



...GALE WARNING... 

.LOW 56N153W 1009 MB MOVING NE 10 KT. BETWEEN 180 NM AND 480 NM

NE QUADRANT...AND WITHIN 240 NM E AND NE OF A FRONT EXTENDING

FROM 43N155W TO 56N148W WINDS 20 TO 30 KT. SEAS TO 10 FT.

.24 HOUR FORECAST LOW 59N148W 1006 MB. FRONT TO EXTEND FROM LOW

CENTER TO 53N141W TO 45N148W. BETWEEN 90 NM AND 240 NM E AND NE

QUADRANTS OVER FORECAST WATERS WINDS 25 TO 35 KT. SEAS 8 TO 13

FT. ELSEWHERE WITHIN 300 NM E AND NE QUADRANTS...AND WITHIN 240

NM E OF FRONT WINDS 20 TO 30 KT. SEAS TO 11 FT.

.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED WITH 

POST-TROPICAL OMAIS ABOVE.



.SYNOPSIS AND FORECAST. 



.OVER FORECAST WATERS FROM 39N TO 51N BETWEEN 124W AND 131W AREA

OF N TO NW WINDS TO 25 KT. SEAS TO 8 FT. 

.24 HOUR FORECAST FROM 42N TO 51N BETWEEN 125W AND 130W AREA OF N

TO NW WINDS TO 25 KT. SEAS TO 8 FT. 

.48 HOUR FORECAST FROM 40N TO 50N BETWEEN 124W AND 130W AREA OF N

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



.LOW 30N180W 1012 MB MOVING NW 15 KT. FROM 30N TO 37N BETWEEN 

170W AND 175E WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 

.24 HOUR FORECAST LOW 33N172E 1013 MB. WITHIN 420 NM NE AND 240 

NM NW QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT. 

.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED. 



.24 HOUR FORECAST ASSOCIATED WITH TROPICAL STORM CONSON W OF 

AREA...FROM 30N TO 37N BETWEEN 166E AND 160E AREA OF E TO SE

WINDS 20 TO 33 KT. SEAS 8 TO 15 FT. 

.48 HOUR FORECAST ASSOCIATED WITH TROPICAL STORM CONSON W OF 

AREA...FROM 30N TO 42N BETWEEN 166E AND 160E AREA OF E TO SE

WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. 



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 45N TO 57N

BETWEEN 134W AND 178E...AND FROM 41N TO 48N BETWEEN 177E AND

160E.

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

143W...FROM 43N TO 49N W OF 175W...AND WITHIN 120 NM OF 53N179W.

.48 HOUR FORECAST DENSE FOG WITHIN 180 NM OF 47N138W...WITHIN 120

NM 54N178W...AND FROM 42N TO 51N W OF 179E.



.HIGH 46N139W 1033 MB MOVING S 10 KT WILL TURN SW AFTER 24 HOURS.

.24 HOUR FORECAST HIGH 43N139W 1028 MB.

.48 HOUR FORECAST HIGH 39N144W 1027 MB. 



.HIGH 35N164W 1027 MB MOVING NW 10 KT WILL BECOME STATIONARY 

AFTER 24 HOURS.

.24 HOUR FORECAST HIGH 38N169W 1029 MB.

.48 HOUR FORECAST LITTLE CHANGE.



.HIGH 41N175W 1027 MB NEARLY STATIONARY. 

.24 HOUR FORECAST LITTLE CHANGE. 

.48 HOUR FORECAST HIGH MERGED WITH HIGH 38N169W ABOVE.



.24 HOUR FORECAST NEW HIGH 52N166E 1022 MB. 

.48 HOUR FORECAST HIGH 50N177W 1025 MB. 



.48 HOUR FORECAST NEW HIGH 45N174E 1029 MB. 



.FORECASTER MILLS. 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 FRI AUG 12.

24 HOUR FORECAST VALID 0000 UTC SAT AUG 13.

48 HOUR FORECAST VALID 0000 UTC SUN AUG 14.



.WARNINGS.



.NONE. 



.SYNOPSIS AND FORECAST.



.FROM 10N TO 11N BETWEEN 89W AND 91W WINDS 20 KT OR LESS.

SEAS TO 8 FT IN SW SWELL.

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



.24 HOUR FORECAST LOW PRES NEAR 14N128W 1009 MB. FROM 15N TO 17N

BETWEEN 127W AND 129W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE TO

E SWELL. 

.36 HOUR FORECAST LOW PRES NEAR 14N131W 1010 MB. FROM 15N TO 17N

BETWEEN 129W AND 134W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E

SWELL.  

.48 HOUR FORECAST LOW PRES NEAR 14N132W 1010 MB. FROM 15N TO 17N

BETWEEN 132W AND 135W NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.



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



CONVECTION VALID AT 0200 UTC FRI AUG 12...



.LOW PRES NEAR 15N122.5W 1009 MB...CLUSTER OF MODERATE TO

ISOLATED STRONG CONVECTION WITHIN ABOUT 120 NM W SEMICIRCLE..



.LOW PRES NEAR 13N126W 1010 MB...SCATTERED MODERATE FROM 12N TO

15N BETWEEN 125W AND 128W. 



.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...



MONSOON TROUGH AXIS EXTENDS FROM 07N78W TO 11N95W TO 12N102W TO

09N114W TO LOW PRES NEAR 15N122.5W 1009 MB TO LOW PRES NEAR

13N126W 1010 MB TO LOW PRES NEAR 10N138W 1010 MB AND TO BEYOND

10N140W. SCATTERED MODERATE ISOLATED STRONG FROM 08N TO 10N

BETWEEN 92W AND 97W. SIMILAR CONVECTION IS WITHIN 60 NM S OF

TROUGH BETWEEN 129W AND 131W. 



$$

.FORECASTER GR. NATIONAL HURRICANE CENTER.

