000
FZPN03 KNHC 292115
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC FRI SEP 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI SEP 29.
24 HOUR FORECAST VALID 1800 UTC SAT SEP 30.
48 HOUR FORECAST VALID 1800 UTC SUN OCT 01.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.18 HOUR FORECAST FROM 08N TO 10N BETWEEN 110W AND 118W SW WINDS 
20 TO 25 KT. SEAS TO 8 FT. FROM 09N TO 11N BETWEEN 107W AND 110W 
SW WINDS 20 TO 25 KT. SEAS 8 FT. FROM 07N TO 10N BETWEEN 102W 
AND 105W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.
.24 HOUR FORECAST FROM 08N TO 11N BETWEEN 110W AND 117W...AND 
FROM 10N TO 12N BETWEEN 105W AND 110W 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.
.48 HOUR FROM 08N TO 12N BETWEEN 93W AND 113W SW TO W WINDS 20 
TO 25 KT. SEAS 8 TO 10 FT. FROM 06N TO 08N BETWEEN 83W AND 88W 
SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.18 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 2100 UTC FRI SEP 29...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS ACROSS CENTRAL AMERICA TO A 1008 MB 
LOW PRES OVER THE GULF OF TEHUANTEPEC NEAR 15N95W TO 13N110W TO 
12N130W TO 10N140W. A CLUSTER OF MODERATE CONVECTION IS WEST OF 
THE LOW PRES AND COVERS FROM 14N TO 15.5N BETWEEN 96W AND 97.5W. 
SCATTERED MODERATE CONVECTION CAN BE FOUND FROM 05N TO 07N 
BETWEEN 80W AND 82W, FROM 13N TO 15N BETWEEN 99W AND 102W, AND 
FROM 10N TO 12N BETWEEN 107W AND 110W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.