000
FZPN03 KNHC 210239
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC FRI OCT 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI OCT 21.
24 HOUR FORECAST VALID 0000 UTC SAT OCT 22.
48 HOUR FORECAST VALID 0000 UTC SUN OCT 23.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W TO
14.5N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30
KT. SEAS TO 9 FT.
.12 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W
TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35
KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 45 NM EITHER SIDE OF A
LINE FROM 16N95W TO 14N95W TO 12.5N95.5W N TO NE WINDS 20 TO 30
KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W
TO 15N95W 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 15N95W TO 13.5N96W N TO NE
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. REMAINDER OF AREA FROM 11N
TO 13N BETWEEN 94W AND 97W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT
IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W
TO 15N95W TO 14.5N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO
NE WINDS 30 TO 35 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 45 NM
EITHER SIDE OF A LINE FROM 16N95W TO 15N95W TO 14N97W N TO NE
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. REMAINDER OF AREA FROM 09N
TO 14N BETWEEN 94W AND 99W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT
IN N TO NE SWELL.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 13N114W 1006 MB. WITHIN 180 NM SW QUADRANT OF LOW
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 09N TO 14N
BETWEEN 111W AND 121W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
PRIMARILY IN NW SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
13N115W 1006 MB. WITHIN 150 NM SE SEMICIRCLE OF LOW WINDS 20 TO
25 KT. SEAS 8 TO 9 FT. ELSEWHERE FROM 10N TO 13N BETWEEN 111W
AND 120W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN
NW SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
15N116W 1006 MB. WITHIN 180 NM SE SEMICIRCLE OF LOW WINDS 20 TO
25 KT. SEAS 8 TO 9 FT. ELSEWHERE FROM 09N TO 14N BETWEEN 113W
AND 119W WINDS 20 KT OR LESS. SEAS TO 9 FT.

.FROM 14N TO 17N W OF 138W WINDS 20 KT OR LESS. SEAS 8 FT IN
MIXED NE AND NW SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.N OF 27N BETWEEN 124W AND 128W WINDS 20 KT OR LESS. SEAS 8 TO 9
FT IN NW SWELL.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 08N TO 12N BETWEEN 100W AND 111W WINDS 20 KT OR LESS. SEAS
TO 9 FT IN NW SWELL.
.24 HOUR FORECAST FROM 09N TO 11N BETWEEN 100W AND 109W WINDS 20
KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST FROM 11N TO 12N BETWEEN 101W AND 103W E TO SE
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE FROM 08N TO 13N
BETWEEN 99W AND 107W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED
SWELL.

.24 HOUR FORECAST N OF 27N W OF 137W WINDS 20 KT OR LESS. SEAS 8
FT IN NW SWELL.
.48 HOUR FORECAST N OF A LINE FROM 30N123W TO 26N128W TO 24N136W
TO 27N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.

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

CONVECTION VALID AT 0230 UTC FRI OCT 21...

.LOW PRES NEAR 13N114W...NUMEROUS MODERATE ISOLATED STRONG
FROM 10N TO 15N BETWEEN 111W AND 116W. 

.SCATTERED MODERATE ISOLATED STRONG FROM 09N TO 13N BETWEEN 94W
AND 99W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 12N104W TO 1006 MB LOW PRES NEAR 13N114W TO
11N125W TO 13N137W TO 13N140W. SCATTERED MODERATE ISOLATED
STRONG WITHIN 120 NM EITHER SIDE OF A LINE FROM 09N100W TO
13N108W. SCATTERED MODERATE FROM 09N TO 12N BETWEEN 119W AND
124W AND ALSO FROM 12N TO 15N W OF 137W.

$$
.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.