000
FZPN03 KNHC 110918
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1030 UTC WED OCT 11 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC WED OCT 11.
24 HOUR FORECAST VALID 0600 UTC THU OCT 12.
48 HOUR FORECAST VALID 0600 UTC FRI OCT 13.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 18N TO 27N BETWEEN 116W AND 131W WINDS 20 KT OR LESS. SEAS 
TO 9 FT IN MIXED NW AND S SWELL.
.24 HOUR FORECAST N OF 28N W OF 127W NE TO E WINDS 20 TO 25 KT. 
SEAS 9 TO 11 FT. ELSEWHERE N OF LINE FROM 30N121W TO 26N130W TO 
27N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.
.48 HOUR FORECAST N OF LINE FROM 30N123W TO 25N133W TO 25N140W N 
TO NE WINDS 20 TO 25 KT. SEAS 10 TO 13 FT. ELSEWHERE N OF LINE 
FROM 30N118W TO 27N118.5W TO 20N140W WINDS 20 KT OR LESS. SEAS 8 
TO 10 FT IN MIXED NORTHERLY SWELL.

.GULF OF TEHUANTEPEC N OF 15N BETWEEN 94.5W AND 95.5W N TO NE 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16.5N95W TO 
14N95.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16.5N95W TO 15N95W 
TO 14N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST N OF 14N BETWEEN 94.5W AND 96W...INCLUDING 
GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS TO 10 FT.

.FROM 00N TO 06N BETWEEN 94.5W AND 100W WINDS 20 KT OR LESS. 
SEAS TO 8 FT IN MIXED SW AND S SWELL. S OF 01.5S BETWEEN 102W 
AND 120W WINDS 20 KT OR LESS. SEAS TO 8 FT IN SW SWELL. 
.24 HOUR FORECAST S OF 02S BETWEEN 95W AND 111W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN MIXED SE AND SW SWELL.
.48 HOUR FORECAST FROM 01N TO 09N BETWEEN 103W AND 116W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN MIXED S AND SW SWELL. S OF 02.5S 
BETWEEN 101W AND 118W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED 
SE AND SW SWELL.

.24 HOUR FORECAST FROM 14N TO 19N W OF 131W WINDS 20 KT OR LESS. 
SEAS TO 8 FT IN MIXED NE AND SE SWELL.
.48 HOUR FORECAST 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 0815 UTC WED OCT 11...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH FROM 09N75W TO 10N89W TO 08N95W TO LOW PRES NEAR 
13N106W 1008 MB TO LOW PRES NEAR 14N118W 1009 MB TO 12N127W. 
ITCZ CONTINUES FROM 12N127W TO 10N132W TO BEYOND 10N140W. 
SCATTERED MODERATE ISOLATED STRONG CONVECTION FROM 05N TO 08N 
BETWEEN 89W AND 110W AND FROM 12N TO 18N BETWEEN 94W AND 110W. 
SCATTERED MODERATE TO STRONG CONVECTION FROM 19N TO 24N E OF 
106.5W. 

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.