000
FZPN03 KNHC 300229
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT SEP 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT SEP 30.
24 HOUR FORECAST VALID 0000 UTC SUN OCT 01.
48 HOUR FORECAST VALID 0000 UTC MON OCT 02.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.18 HOUR FORECAST FROM 08N TO 10N BETWEEN 110W AND 117W SW WINDS 
20 TO 25 KT. SEAS TO 8 FT. FROM 09N TO 12N BETWEEN 104W AND 110W 
SW WINDS 20 TO 25 KT. SEAS 8 FT. FROM 07N TO 10N BETWEEN 100W 
AND 104W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.
.24 HOUR FORECAST FROM 09N TO 11N BETWEEN 112W AND 116W...AND 
FROM 10N TO 12N BETWEEN 104W AND 109W SW WINDS 20 TO 25 KT. SEAS 
8 FT. FROM 07N TO 10N BETWEEN 100W AND 105W WINDS 20 KT OR LESS. 
SEAS 8 FT IN SW SWELL. ELSEWHERE FROM 07N TO 10N BETWEEN 98W AND 
104W SW WINDS 20 TO 25 KT. SEAS TO 8 FT.
.36 HOUR FORECAST FROM 09N TO 11.5N BETWEEN 100W AND 114W SW 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE FROM 07N TO 11N 
BETWEEN 95W AND 102W SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FROM 08N TO 12N BETWEEN 100W AND 113W SW TO W WINDS 20 
TO 25 KT. SEAS 8 TO 10 FT. FROM 07N TO 12N BETWEEN 91W AND 100W 
SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. FROM 07N TO 09N 
BETWEEN 83W AND 86W SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.06 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT. 
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 0215 UTC SAT SEP 30...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS ACROSS CENTRAL AMERICA TO A 1007 MB 
LOW PRES NEAR 14N95W TO ANOTHER 1007 MB LOW PRES NEAR 12N111W TO 
10N123W TO A THIRD LOW PRES NEAR 12N132W TO 11N140W. SCATTERED 
MODERATE IS FROM 06N TO 09N BETWEEN 82W AND 86W. SCATTERED 
MODERATE ISOLATED STRONG IS N OF 14N BETWEEN 93W AND 94.5W. A 
SMALL CLUSTER OF MODERATE TO ISOLATED STRONG CONVECTION IS NEAR 
11N105W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.