000
FZPN03 KNHC 241551
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE OCT 24 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC TUE OCT 24.
24 HOUR FORECAST VALID 1200 UTC WED OCT 25.
48 HOUR FORECAST VALID 1200 UTC THU OCT 26.

.WARNINGS.

...STORM WARNING... 
.WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W TO 14.5N95W... 
INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 
9 TO 13 FT. ELSEWHERE WITHIN 45 NM EITHER SIDE OF LINE FROM 
16N95W TO 13N95.5W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. 
.12 HOUR FORECAST WITHIN 15 NM EITHER SIDE OF LINE FROM 16N95W 
TO 15N95W TO 13.5N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE 
WINDS 40 TO 50 KT. SEAS 12 TO 20 FT. ELSEWHERE WITHIN 45 NM 
EITHER SIDE OF LINE FROM 16N95W TO 13.5N95W TO 12N96W N TO NE 
WINDS 30 TO 40 KT. SEAS 10 TO 15 FT. REMAINDER OF AREA WITHIN 
120 NM EITHER SIDE OF LINE FROM 16N95W TO 12N95W TO 11N97W N TO 
NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. FROM 03N TO 10N BETWEEN 
92W AND 113W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL.
.24 HOUR FORECAST WITHIN 60 NM EITHER SIDE OF LINE FROM 16N95W 
TO 15N95W TO 12N97W...INCLUDING GULF OF TEHUANTEPEC...N TO NE 
WINDS 30 TO 45 KT. SEAS 16 TO 24 FT. ELSEWHERE WITHIN 120 NM 
EITHER SIDE OF LINE FROM 16N95W TO 15N95W TO 09N97W N TO NE 
WINDS 20 TO 30 KT. SEAS 12 TO 16 FT. REMAINDER OF AREA FROM 03N 
TO 10N BETWEEN 90W AND 111W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT 
IN MIXED SWELL.
.48 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF LINE FROM 16N95W 
TO 14.5N95.5W TO 12N97W...INCLUDING GULF OF TEHUANTEPEC...N TO 
NE WINDS 30 TO 40 KT. SEAS 12 TO 18 FT. ELSEWHERE WITHIN 120 NM 
EITHER SIDE OF LINE FROM 16N95W TO 13N95W TO 10N98W N TO NE 
WINDS 20 TO 30 KT. SEAS 12 TO 16 FT. REMAINDER OF AREA FROM 03N 
TO 14N BETWEEN 90W AND 107W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT 
IN MIXED SWELL. 

.SYNOPSIS AND FORECAST.

.GULF OF CALIFORNIA N OF 30N NW WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST GULF OF CALIFORNIA WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.W OF A LINE FROM 30N118W TO 19N116W TO 05N140W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN NW SWELL 
.24 HOUR FORECAST FROM 10N TO 15N W OF 133W AND N OF 21N BETWEEN 
115W AND 122W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL. 
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.12 HOUR FORECAST FROM 05N TO 08N BETWEEN 80W AND 83W SW WINDS 
20 TO 25 KT. SEAS 8 FT. 
.24 HOUR FORECAST FROM 05N TO 09N BETWEEN 81W AND 90W SW WINDS 
20 TO 25 KT. SEAS 8 FT. 
.48 HOUR FORECAST FROM 05N TO 09N BETWEEN 83W AND 90W SW WINDS 
20 TO 30 KT. SEAS 8 TO 10 FT. FROM 09N TO 10N BETWEEN 84W AND 
90W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW AND SW SWELL. 

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

CONVECTION VALID AT 1415 UTC TUE OCT 24...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 12N86W TO 09N98W TO 09N120W TO 09N140W. 
SCATTERED MODERATE ISOLATED STRONG FROM 05N TO 10N E OF 89W. 
WIDELY SCATTERED MODERATE N OF 07N BETWEEN 89W AND 100W AND FROM 
08N TO 13N BETWEEN 118W AND 136W. 

$$
.FORECASTER LATTO. NATIONAL HURRICANE CENTER.