000
FZPN03 KNHC 120904
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC THU OCT 12.
24 HOUR FORECAST VALID 0600 UTC FRI OCT 13.
48 HOUR FORECAST VALID 0600 UTC SAT OCT 14.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 28.5N BETWEEN 127W AND 140W NE TO E WINDS 20 TO 25 KT. 
SEAS 9 TO 11 FT. ELSEWHERE N OF LINE FROM 30N121W TO 26N130W TO 
27N140W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST N OF LINE FROM 30N122W TO 25N130W TO 22N140W N 
TO NE WINDS 20 TO 25 KT EXCEPT NE TO E WINDS W OF 133W. SEAS 10 
TO 13 FT. ELSEWHERE N OF LINE FROM 30N118W TO 27N118.5W TO 
21N133W TO 21N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED 
SWELL. 
.48 HOUR FORECAST N OF LINE FROM 30N122W TO 23N131W TO 20N140W N 
TO NE WINDS 20 TO 25 KT EXCEPT NE TO E WINDS W OF 136W. SEAS 9 
TO 11 FT. ELSEWHERE N OF LINE FROM 30N118W TO 23N121W TO 15N140W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.

.GULF OF TEHUANTEPEC WITHIN 30 NM EITHER SIDE OF LINE FROM 
16.5N95W TO 15N95.5W TO 14N96W...INCLUDING GULF OF 
TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16.5N95W 
TO 14.5N95.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 
TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16.5N95W TO 
13.5N95.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
30 KT. SEAS TO 10 FT.

.FROM 02N TO 09N BETWEEN 98W AND 110W...AND S OF 01.5S BETWEEN 
95W AND 108W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. 
.24 HOUR FORECAST FROM 05N TO 11N BETWEEN 104W AND 114W...AND S 
OF 02.5S BETWEEN 90W AND 120W WINDS 20 KT OR LESS. SEAS 8 FT IN 
MIXED SWELL.
.48 HOUR FORECAST FROM 04N TO 11N BETWEEN 104W AND 114W...AND S 
OF 04N BETWEEN 86W AND 120W WINDS 20 KT OR LESS. SEAS 8 FT IN 
MIXED SWELL.

.FROM 14N TO 16.5N BETWEEN 118W AND 131W...AND FROM 14N TO 19N 
BETWEEN 131W AND 140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
MIXED SWELL.
.24 HOUR FORECAST FROM 13N TO 18N W OF 136W WINDS 20 KT OR LESS. 
SEAS 8 FT IN MIXED SWELL.
.48 HOUR FORECAST CONDITIONS TO MERGE WITH AREA OF NE TO E 
WINDS ABOVE.

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

CONVECTION VALID AT 0815 UTC THU OCT 12...

.SCATTERED MODERATE TO STRONG WITHIN 120 NM OF MEXICAN COAST 
FROM 94W TO 106.5W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH FROM 09N72W TO 10N94W TO LOW PRES NEAR 12N122W 
1009 MB TO 10N128W TO 10N136W. ITCZ FROM 10N136W TO BEYOND 
10N140W. SCATTERED MODERATE TO STRONG CONVECTION FROM 06.5N TO 
10N BETWEEN 98W AND 113W...AND WITHIN 180 NM N AND 120 NM S OF 
TROUGH BETWEEN 101W AND 136W. 

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.