000
FZPN03 KNHC 211550
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC FRI OCT 21.
24 HOUR FORECAST VALID 1200 UTC SAT OCT 22.
48 HOUR FORECAST VALID 1200 UTC SUN OCT 23.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM OF LINE FROM 16.5N95W TO 15N95W...INCLUDING THE
GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS TO 11 FT. 
ELSEWHERE WITHIN 45 NM OF LINE FROM 16N95W TO 15N95W TO 12.5N96W
N TO NE WINDS 20 TO 30 KT. SEAS TO 10 FT.
.12 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16.5N95W TO
14.5N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS
30 TO 40 KT. SEAS 9 TO 13 FT. ELSEWHERE WITHIN 45 NM OF LINE
FROM 16N95W TO 13.5N96W N TO NE WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16.5N95W TO 14N95.5W
...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT.
SEAS 9 TO 13 FT. ELSEWHERE WITHIN AREA BOUNDED BY A LINE FROM 
16N95W TO 14N94W TO 11N99W TO 13N99W TO 14N96W TO 16N95W N TO
NE WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16.5N95W TO 15N95W
...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT.
SEAS 9 TO 12 FT. ELSEWHERE WITHIN AREA BOUNDED BY A LINE FROM 
16N95W TO 14N94W TO 10N101W TO 13N106W TO 15N98W TO 16N95W N TO
NE WINDS 20 TO 30 KT. SEAS TO 10 FT.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 13N115W 1006 MB STATIONARY. WITHIN 90 NM N AND
240 NM S SEMICIRCLES OF LOW WINDS 20 TO 25 KT. SEAS TO 9 FT
IN MIXED SW AND NW SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
14N115W 1007 MB. WITHIN 90 NM OF LINE FROM 14N113W TO 08N126W
WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SW AND NW SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
15N116W 1008 MB. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 14N TO 17N W OF 137W WINDS 20 KT OR LESS. SEAS TO 8 FT
IN MIXED NE AND NW SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.06 HOUR FORECAST N OF 26N W OF 127W WINDS 20 KT OR LESS. SEAS
TO 8 FT IN NW SWELL.
.24 HOUR FORECAST NW OF LINE FROM 30N125W TO 23N140W WINDS 20 KT
OR LESS. SEAS TO 9 FT IN NW SWELL.
.48 HOUR FORECAST N OF LINE FROM 30N118W TO 23N135W WINDS 20
KT OR LESS. SEAS TO 8 FT IN MIXED NE AND NW SWELL.

.24 HOUR FORECAST LOW PRES NEAR 12N106W 1009 MB. WITHIN 75 NM OF
LINE FROM 09N100W TO 11N106W WINDS 20 KT OR LESS. SEAS TO 8 FT
IN MIXED SW AND NW SWELL.
.48 HOUR FORECAST LOW PRES DISSIPATED. CONDITIONS MERGE.

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

CONVECTION VALID AT 1500 UTC FRI OCT 21...

.LOW PRES 13N115W...SCATTERED MODERATE ISOLATED STRONG WITHIN
180 NM S QUADRANT.

.LOW PRES 10N131W 1010 MB...SCATTERED MODERATE ISOLATED STRONG 
WITHIN 125 NM W OF LOW. 

.SCATTERED MODERATE ISOLATED STRONG WITHIN 90 NM OF 06N78W AND
WITHIN 75 NM OF LINE FROM 18N103W TO 15N109W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 12N87W TO 14N112W TO LOW PRES NEAR
13N115W TO LOW PRES 10N131W TO 14N114W. SCATTERED MODERATE
ISOLATED STRONG ELSEWHERE WITHIN 150 NM OF LINE FROM 12N87W TO
11N108W AND WITHIN 90 NM OF LINE FROM 13N117W TO 10N123W.

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.