000
FZPN03 KNHC 032116
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU AUG 03 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC THU AUG 03.
24 HOUR FORECAST VALID 1800 UTC FRI AUG 04.
48 HOUR FORECAST VALID 1800 UTC SAT AUG 05.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROPICAL WAVE ALONG 104W/105W N OF 11N WITH LOW PRES NEAR 
15N104.5W 1009 MB. FROM 15N TO 17.5N BETWEEN 101W AND 105W E TO 
SE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
16N110W. WITHIN 90 NM NE SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 
10 FT. 
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
18N114W. WITHIN 90 NM NE SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 
10 FT. 

.DEVELOPING LOW PRES NEAR 09N133W 1009 MB. WITHIN 150 NM SE 
SEMICIRCLE WINDS 20 KT OR LESS. SEAS TO 8 FT PRIMARILY IN SE 
SWELL. 
.24 HOUR FORECAST LOW PRES NEAR 10N138W 1008 MB. WITHIN 90 NM NE 
SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 
09N TO 13N W OF 135W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
MIXED NE WIND WAVE AND SE SWELL. 
.48 HOUR FORECAST LOW PRES W OF AREA. 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 2100 UTC THU AUG 3...

.TROPICAL WAVE N OF 06N ALONG 91W/92W...ISOLATED MODERATE FROM 
08N TO 12N BETWEEN 92W AND 94W.

.TROPICAL WAVE ALONG 104W/105W N OF 11N WITH LOW PRES NEAR 
15N104.5W...NUMEROUS MODERATE FROM 13N TO 17N BETWEEN 102W AND 
106W. SIMILAR CONVECTION IS FROM 14N TO 17N BETWEEN 106W AND 
109W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH AXIS EXTENDS FROM 07N78W TO 06N90W TO 07N96W, 
THEN RESUMES FROM 13N103W TO 1010 MB LOW PRESSURE NEAR 12N112W 
TO 10N124W TO 1009 MB LOW PRESSURE NEAR 09N133W TO 09N137W. THE 
INTERTROPICAL CONVERGENCE ZONE AXIS EXTENDS FROM 09N137W TO 
BEYOND 09N140W. SCATTERED MODERATE IS ELSEWHERE FROM 10N TO 16N 
BETWEEN 102W AND 115W. SIMILAR CONVECTION IS FROM 07N TO 10N W 
OF 130W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.