000
FZPN03 KNHC 120244
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC THU OCT 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU OCT 12.
24 HOUR FORECAST VALID 0000 UTC FRI OCT 13.
48 HOUR FORECAST VALID 0000 UTC SAT OCT 14.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 29N BETWEEN 125W AND 134W N TO NE WINDS 20 TO 25 KT. SEAS 
9 TO 10 FT. ELSEWHERE N OF 27N W OF 123W AND 138W WINDS LESS 
THAN 20 KT. SEAS 8 TO 9 FT IN MIXED SW AND NW SWELL.
.24 HOUR FORECAST N OF LINE FROM 30N122W TO 26N131W TO 26N140W N 
TO NE WINDS 20 TO 25 KT. SEAS 10 TO 12 FT. ELSEWHERE N OF 24N W 
OF 118W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. 
.48 HOUR FORECAST N OF LINE FROM 30N123W TO 25N130W TO 23N140W N 
TO NE WINDS 20 TO 25 KT. SEAS 10 TO 11 FT. ELSEWHERE N OF LINE 
FROM 30N118W TO 25N119W TO 20N130W TO 17N140W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN MIXED NW AND SE SWELL.

.GULF OF TEHUANTEPEC WITHIN 30 NM EITHER SIDE OF LINE FROM 
16N95W TO 15.5N95W TO 15N95.5W...INCLUDING GULF OF 
TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W 
TO 14.5N95.5W TO 13.5N96W...INCLUDING GULF OF TEHUANTEPEC...N TO 
NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 14.5N95.5W 
TO 13.5N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 
TO 30 KT. SEAS 8 TO 10 FT.

.FROM 03N TO 06N BETWEEN 100W AND 105W AND S OF 02S BETWEEN 96W 
AND 105W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. 
.24 HOUR FORECAST FROM 05N TO 09N BETWEEN 108W AND 115W WINDS 20 
KT OR LESS. SEAS 8 FT IN MIXED SWELL.
.48 HOUR FORECAST FROM 00N TO 09N BETWEEN 98W AND 116W AND S OF 
LINE FROM 03.4S101W TO 01S110W TO 01N116W TO 01S120W WINDS 20 KT 
OR LESS. SEAS 8 FT IN MIXED SWELL.

.FROM 15N TO 17N BETWEEN 134W AND 139W WINDS 20 KT OR LESS. SEAS 
8 FT IN MIXED SWELL.
.24 HOUR FORECAST FROM 14N TO 16N W OF 138W WINDS 20 KT OR LESS. 
SEAS 8 FT IN MIXED SWELL.
.48 HOUR FORECAST FROM 14N TO 17N W OR 139W WINDS 20 KT OR LESS. 
SEAS 8 FT IN MIXED SWELL.

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

CONVECTION VALID AT 0300 UTC THU OCT 12...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH FROM 10N86W TO 10N96W TO LOW PRES NEAR 14N109W 
1007 MB TO 10N128W BEYOND 11N140W. SCATTERED MODERATE ISOLATED 
STRONG WITHIN 240 NM S OF MONSOON TROUGH BETWEEN 99W AND 113W, 
FROM 08N TO 10N BETWEEN 120W AND 122W, AND FROM 09N TO 10N 
BETWEEN 129W AND 131W.

$$
.FORECASTER MT. NATIONAL HURRICANE CENTER.