000
FZPN03 KNHC 210925
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC FRI OCT 21.
24 HOUR FORECAST VALID 0600 UTC SAT OCT 22.
48 HOUR FORECAST VALID 0600 UTC SUN OCT 23.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM EITHER SIDE OF LINE FROM 16.5N95W TO 13.5N95.5W...
INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS TO
10 FT.
.06 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16.5N95W
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 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 LINE FROM 16.5N95W
TO 14.5N95W TO 13.5N96W...INCLUDING THE 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 14.5N95W TO 12N97W N TO NE
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 10.5N
TO 13N BETWEEN 94W AND 97W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN N TO NE SWELL.
.36 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF LINE FROM 16.5N95W
TO 14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20
TO 30 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 60 NM EITHER SIDE OF
A LINE FROM 16N95W TO 14N96W TO 11.5N98W N TO NE WINDS 20 TO 25
KT. SEAS 8 TO 10 FT. REMAINDER OF AREA FROM 10.5N TO 13N BETWEEN
95W AND 100W WINDS 20 KT OR LESS. SEAS TO 9 FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM
16.5N95W TO 14N96W...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 14N96W TO 13.5N97.5W N TO
NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. REMAINDER OF AREA FROM
09N TO 14N BETWEEN 95W AND 101W WINDS 20 KT OR LESS. SEAS TO 9
FT IN N TO NE SWELL.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 13.5N114W 1006 MB STATIONARY. WITHIN 90 NM NW
QUADRANT OF LOW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE
FROM 07N TO 16N BETWEEN 98W AND 124W WINDS 20 KT OR LESS. SEAS 8
TO 9 FT IN MIXED NW SWELL AND SW WIND WAVES.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
14N115W 1008 MB. WITHIN 150 NM SE SEMICIRCLE OF LOW WINDS 20 TO
25 KT. SEAS 8 TO 9 FT. ELSEWHERE FROM 07.5N TO 15N BETWEEN 111W
AND 130W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED NW SWELL AND
SW WIND WAVES.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
16N115.5W 1010 MB. WITHIN 210 NM S SEMICIRCLE OF LOW WINDS 20 TO
25 KT. SEAS 8 TO 9 FT. ELSEWHERE FROM 08N TO 14.5N BETWEEN 113W
AND 129W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED NW SWELL AND
SW WIND WAVES..

.LOW PRES NEAR 12N95W 1008 MB. FROM 07N TO 11N BETWEEN 94W AND
98W WINDS 20 KT OR LESS. SEAS TO 9 FT IN IN MIXED NW SWELL AND
SW WIND WAVES.
.24 HOUR FORECAST LOW PRES NEAR 11.5N98W 1010 MB. FROM 08N TO
11N BETWEEN 98W AND 110W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN MIXED NW SWELL AND SW WIND WAVES.
.48 HOUR FORECAST LOW PRES NEAR 12.5N105W 1008 MB. WITHIN 150 NM
NE AND 120 NM SE QUADRANTS WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
ELSEWHERE FROM 08.5N TO 14.5N BETWEEN 101W AND 107W WINDS 20
KT OR LESS. SEAS TO 9 FT IN MIXED SWELL.

.FROM 13.5N TO 21N W OF 134W WINDS 20 KT OR LESS. SEAS TO 8 FT
IN MIXED NE AND NW SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.N OF 27N BETWEEN 124W AND 129W WINDS 20 KT OR LESS. SEAS 8 TO 9
FT IN MIXED NW AND NE SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.12 HOUR FORECAST NW OF LINE FROM 25N140W TO 30N135W WINDS 20 KT
OR LESS. SEAS 8 FT IN NW SWELL.
.24 HOUR FORECAST NW OF LINE FROM 21N140W TO 30N125W WINDS 20 KT
OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.48 HOUR FORECAST NW OF LINE FROM 18.5N140W TO 30N120W 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 0900 UTC FRI OCT 21...

.SCATTERED MODERATE TO STRONG FROM 03N TO 09N E OF 79W.

.LOW PRES NEAR 12N95W...SCATTERED MODERATE TO STRONG WITHIN 180
NM SW QUADRANT. 

.LOW PRES NEAR 13.5N114W...NUMEROUS MODERATE TO STRONG WITHIN
180 NM S SEMICIRCLE. ELSEWHERE SCATTERED MODERATE TO STRONG
WITHIN 120 NM NE QUADRANT. 

.SCATTERED MODERATE ISOLATED STRONG WITHIN 150 NM OF MEXICAN
COAST BETWEEN 99W AND 105W...AND FROM 20N TO 23N E OF 110W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 12.5N87W TO LOW PRES NEAR 12N95W TO
10N104W TO LOW PRES NEAR 13.5N114W TO LOW PRES NEAR 10.5N131W TO
13N140W. SCATTERED MODERATE TO STRONG CONVECTION NOTED WITHIN
120 NM N AND 150 NM S OF TROUGH BETWEEN 87W AND 120W. 

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.