000
FZPN03 KNHC 200238
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC THU OCT 20 2016

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 20.
24 HOUR FORECAST VALID 0000 UTC FRI OCT 21.
48 HOUR FORECAST VALID 0000 UTC SAT OCT 22.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W TO
15N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25
KT. SEAS TO 8 FT.
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W
TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30
KT. SEAS 8 TO 10 FT.
.36 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W
TO 14N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO
35 KT. SEAS 9 TO 13 FT. ELSEWHERE WITHIN 45 NM EITHER SIDE OF A
LINE FROM 16N95W TO 12N96W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO
10 FT.
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W
TO 15N95W TO 14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO
NE WINDS 30 TO 35 KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN 45 NM
EITHER SIDE OF A LINE FROM 16N95W TO 15N95W TO 13N97W N TO NE
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 10N
TO 13N BETWEEN 95W AND 98W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT
IN N TO NE SWELL.

.SYNOPSIS AND FORECAST.

.FROM 14N TO 17N W OF 135W NE TO E WINDS 20 TO 25 KT. SEAS 10 TO
12 FT. ELSEWHERE W OF A LINE FROM 22N135W TO 13N123W TO 10N140W
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE AND NW SWELL.
.24 HOUR FORECAST FROM 14N TO 16N W OF 139W NE TO E WINDS 20 TO
25 KT. SEAS 9 FT. ELSEWHERE W OF 137W FROM 13N TO 20N WINDS 20
KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL.
.48 HOUR FORECAST W OF 139W FROM 14N TO 16N WINDS 20 KT OR LESS.
SEAS 8 FT IN NW SWELL.

.N OF 25N BETWEEN 117W AND 129W WINDS 20 KT OR LESS. SEAS 8 TO
10 FT IN NW SWELL.
.24 HOUR FORECAST N OF 27N BETWEEN 124W AND 128W WINDS 20 KT OR
LESS. SEAS 8 TO 9 FT IN NW SWELL.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.LOW PRES NEAR 13N114W 1007 MB. WITHIN 180 NM S SEMICIRCLE OF
LOW S TO SW WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE WITHIN
AN AREA BOUNDED BY A LINE FROM 10N95W TO 07N101W TO 09N120W TO
13N121W TO 16N115W TO 10N95W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN MIXED NW AND SW SWELL. 
.24 HOUR FORECAST LOW PRES NEAR 13N116W 1007 MB. WITHIN 150 NM
S SEMICIRCLE OF LOW S TO SW WINDS 20 TO 25 KT. SEAS 9 TO 10 FT.
ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 08N98W TO
08N120W TO 14N118W TO 15N115W TO 08N98W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN MIXED NW AND SW SWELL. 
.48 HOUR FORECAST LOW PRES NEAR 12N116W 1007 MB. WITHIN 270 NM
SE SEMICIRCLE OF LOW WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN
MIXED NW AND SW SWELL. ELSEWHERE FROM 08N TO 12N BETWEEN 99W AND
108W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NW AND SW
SWELL. 

.S OF 02S BETWEEN 98W AND 104W WINDS 20 KT OR LESS. SEAS 8 FT IN
MIXED NW AND SW SWELL.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.06 HOUR FORECAST GULF OF CALIFORNIA N OF 30N NW WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.24 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 0230 UTC WED OCT 19...

.LOW PRES NEAR 13N114W...SCATTERED MODERATE ISOLATED STRONG FROM
10N TO 15N BETWEEN 110W AND 117W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 12N92W TO 11N100W TO LOW PRES 1007 MB NEAR
13N114W TO 10N122W TO 14N134W TO 13N140W. NUMEROUS MODERATE
ISOLATED STRONG FROM 10N TO 13N BETWEEN 94W AND 96W. SCATTERED
MODERATE WITHIN 180 NM EITHER SIDE OF THE MONSOON TROUGH AXIS E
OF 110W. 

$$
.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.