

510 

FZPN01 KWBC 122149

HSFEP1



HIGH SEAS FORECAST 

NWS OCEAN PREDICTION CENTER WASHINGTON DC 

2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 1800 UTC AUG 12. 

24 HOUR FORECAST VALID 1800 UTC AUG 13. 

48 HOUR FORECAST VALID 1800 UTC AUG 14. 



.WARNINGS. 



...GALE WARNING... 

.POST-TROPICAL OMAIS 56N169W 989 MB MOVING SE 15 KT. WITHIN 540 

NM S SEMICIRCLE AND 300 NM NW QUADRANT WINDS 25 TO 40 KT. SEAS 

11 TO 22 FT. ELSEWHERE WITHIN 360 NM N SEMICIRCLE...AND 900 NM 

SE AND 720 NM SW QUADRANTS WINDS TO 25 KT. SEAS 8 TO 16 FT. 

.24 HOUR FORECAST POST-TROPICAL OMAIS 55N159W 989 MB. WITHIN 420 

NM NW AND SE...AND 600 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 

10 TO 18 FT. ELSEWHERE WITHIN 720 NM S SEMICIRCLE...AND 600 NM 

NW AND 240 NM NE QUADRANTS WINDS TO 25 KT. SEAS 8 TO 13 FT. 

.48 HOUR FORECAST POST-TROPICAL OMAIS 56N151W 993 MB. WITHIN 600 

NM S SEMICIRCLE...AND 600 NM NW AND 420 NM NE QUADRANTS WINDS 20 

TO 30 KT. SEAS 8 TO 16 FT.



...GALE WARNING... 

.LOW 58N149W 1006 MB DRIFTING N. WITHIN 300 NM E OF A FRONT FROM 

59N147W TO 56N143W TO 50N144W TO 44N150W WINDS 20 TO 30 KT. SEAS 

TO 10 FT. 

.18 HOUR FORECAST LOW DISSIPATED. WITHIN 60 NM N OF A LINE FROM 

59N145W TO 58N140W TO 55N136W WINDS 25 TO 40 KT. SEAS TO 12 FT.

.24 HOUR FORECAST CONDITIONS DIMINISHED.



...GALE WARNING...

.FROM 30N TO 52N BETWEEN 124W AND 132W N TO NW WINDS TO 25 KT. 

SEAS LESS THAN 8 FT. 

.24 HOUR FORECAST FROM 30N TO 51N BETWEEN 125W AND 130W N TO NW 

WINDS TO 25 KT. SEAS TO 8 FT. 

.48 HOUR FORECAST FROM 38N TO 43N BETWEEN 124W AND 127W N TO NW 

WINDS 25 TO 40 KT. SEAS TO 11 FT. ELSEWHERE FROM 32N TO 54N 

BETWEEN 123W AND 132W N TO NW WINDS TO 25 KT. SEAS TO 9 FT. 



.SYNOPSIS AND FORECAST. 



.LOW 33N174E 1015 MB MOVING NW 15 KT. FROM 30N TO 40N BETWEEN 

173W AND 170E WINDS 20 TO 30 KT. SEAS TO 11 FT. 

.24 HOUR FORECAST CONDITIONS DIMINISHED. 



.FROM 30N TO 34N W OF 164E SE WINDS 20 TO 30 KT. SEAS 8 TO 16 FT.

.24 HOUR FORECAST FROM 30N TO 40N W OF 170E SE WINDS 20 TO 30 

KT. SEAS 8 TO 15 FT. 

.48 HOUR FORECAST FROM 30N TO 43N W OF 166E SE WINDS TO 25 KT. 

SEAS TO 10 FT. 



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 46N TO 57N 

BETWEEN 132W AND 142W AND FROM 42N TO 49N W OF 179E. 

.24 HOUR FORECAST DENSE FOG FROM 46N TO 57N BETWEEN 133W AND 

140W AND FROM 52N TO 57N BETWEEN 177W AND 178E AND FROM 41N TO 

51N W OF 175E. 

.48 HOUR FORECAST DENSE FOG FROM 43N TO 56N BETWEEN 134W AND 

142W AND FROM 41N TO 54N W OF 177W. 



.HIGH 45N137W 1030 MB MOVING SW 15 KT. 

.24 HOUR FORECAST HIGH 40N143W 1027 MB. 

.48 HOUR FORECAST HIGH 39N139W 1027 MB. 



.HIGH 38N148W 1028 MB NEARLY STATIONARY 

.24 HOUR FORECAST LITTLE CHANGE. 

.48 HOUR FORECAST HIGH DISSIPATED. 



.HIGH 39N170W 1030 MB NEARLY STATIONARY. 

.24 HOUR FORECAST LITTLE CHANGE. 

.48 HOUR FORECAST HIGH 36N167W 1026 MB. 



.24 HOUR FORECAST NEW HIGH 45N175E 1028 MB. 

.48 HOUR FORECAST HIGH 43N180W 1028 MB. 



.48 HOUR FORECAST NEW HIGH 39N177E 1026 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 FRI AUG 12.

24 HOUR FORECAST VALID 1800 UTC SAT AUG 13.

48 HOUR FORECAST VALID 1800 UTC SUN AUG 14.



.WARNINGS.



.NONE. 



.SYNOPSIS AND FORECAST.



.06 HOUR FORECAST FROM 14.5N TO 16N BETWEEN 127W AND 130W WINDS

20 KT OR LESS. SEAS TO 8 FT IN NE TO E SWELL. 

.12 HOUR FORECAST FROM 14N TO 17N BETWEEN 127W AND 132W WINDS 20

KT OR LESS. SEAS TO 8 FT IN NE TO E SWELL. 

.24 HOUR FORECAST FROM 14N TO 16N BETWEEN 130W AND 136W WINDS 20

KT OR LESS. SEAS TO 9 FT IN NE TO E SWELL. 

.36 HOUR FORECAST FROM 14N TO 17N BETWEEN 131W AND 136W NE

TO E WINDS 20 TO 25 KT. SEAS TO 9 FT IN NE TO E SWELL. 

.48 HOUR FORECAST FROM 14N TO 16N W OF 134W NE TO E WINDS 20 TO

25 KT. SEAS TO 9 FT.



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



CONVECTION VALID AT 2100 UTC FRI AUG 12...



.LOW PRES NEAR 12N125W 1012 MB...SCATTERED MODERATE ISOLATED

STRONG FROM 14N TO 16.5N BETWEEN 125W AND 128W.



.TROPICAL WAVE FROM 18N113W TO 11N134W...SCATTERED MODERATE ON

EITHER SIDE OF THE WAVE AXIS FROM 12N TO 17N BETWEEN 110W AND

116W.



.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH FROM 08N78W TO 11N86W TO 10N100W TO 12N114W TO

LOW PRES 1012 MB NEAR 15N125W TO LOW PRES 1010 MB NEAR 12.5N130W

TO 1011 LOW PRES NEAR 12N140W. SCATTERED MODERATE ISOLATED

STRONG FROM 10N TO 13N BETWEEN 97W AND 100W...AND FROM 10N TO

13N BETWEEN 121W AND 123W. SCATTERED MODERATE FROM 08N TO 10N

BETWEEN 100W AND 108W...AND FROM 08N TO 10N BETWEEN 118W AND

122W.



$$

.FORECASTER GR. NATIONAL HURRICANE CENTER.

