000
FZPN03 KNHC 250231
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC FRI AUG 25 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SECURITE

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 25.
24 HOUR FORECAST VALID 0000 UTC SAT AUG 26.
48 HOUR FORECAST VALID 0000 UTC SUN AUG 27.

.WARNINGS.

...GALE WARNING...
.KENNETH REMNANT LOW 28N136.5W 1011 MB. WITHIN 90 NM OF LOW 
EXCEPT 0 NM SE QUADRANT WINDS 30 TO 35 KT. SEAS 12 TO 15 FT. 
ELSEWHERE WITHIN 180 NM NW AND 90 NM SE SEMICIRCLES WINDS 20 TO 
30 KT. SEAS 8 TO 11 FT. REMAINDER OF FORECAST WATERS N OF 26N W 
OF 135W WINDS 20 KT OR LESS. SEAS TO 10 FT PRIMARILY IN MIXED 
SWELL.
.24 HOUR FORECAST LOW PRES NEAR 29N136W 1010 MB. FORECAST WATERS 
WITHIN 90 NM N SEMICIRCLE OF LOW NE TO E WINDS 30 TO 35 KT. SEAS 
11 TO 14 FT. ELSEWHERE OVER FORECAST WATERS WITHIN 180 NM N AND 
120 NM S SEMICIRCLES WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.30 HOUR FORECAST LOW PRES NEAR 29.5N137W 1014 MB. OVER FORECAST 
WATERS WITHIN 210 NM NW AND 75 NM SE SEMICIRCLES OF LOW WINDS 20 
TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW PRES N OF AREA NEAR 30.5N137.5W 1015 MB. 
OVER FORECAST WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.30 HOUR FORECAST FROM 07N TO 10N BETWEEN 105W AND 115W SW WINDS 
20 TO 25 KT. SEAS TO 8 FT IN S SWELL.
.48 HOUR FORECAST FROM 07N TO 12N BETWEEN 98W AND 122W SW 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 0230 UTC FRI AUG 25...

.TROPICAL WAVE N OF 05N BETWEEN 88W AND 90W...ISOLATED 
MODERATE TO STRONG N OF 06N BETWEEN 86W AND 91W. 

.TROPICAL WAVE N OF 04N ALONG 101W...SCATTERED MODERATE ISOLATED 
STRONG WITHIN 240 NM OF WAVE AXIS. 

.LOW PRES 10N137W 1010 MB...SCATTERED MODERATE ISOLATED STRONG 
WITHIN 150 NM OVER NW SEMICIRCLE OF THE LOW. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH FROM 10N85W TO 11N88W TO 10N94W TO 12.5N100W TO 
13.5N118W TO LOW PRES 10N137W TO 10N140W. SCATTERED MODERATE 
ISOLATED STRONG ELSEWHERE WITHIN 150 NM OF LINE FROM 06N82W TO 
12N110W TO 12N140W.

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.