000
FZPN03 KNHC 162105
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU NOV 16 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC THU NOV 16.
24 HOUR FORECAST VALID 1800 UTC FRI NOV 17.
48 HOUR FORECAST VALID 1800 UTC SAT NOV 18.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO 13N96W... 
INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS 8 
TO 9 FT.
.12 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 15N95W TO 
13N96W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 
KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 15N95W 
12N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
25 KT. SEAS 8 TO 9 FT. 
.36 HOUR FORECAST N OF 14N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS 8 FT. 
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.LOW PRES JUST N OF AREA NEAR 31N134W 1011 MB WITH COLD FRONT TO 
26N140W. N OF 29N W OF FRONT TO 137W NW TO N WINDS 20 TO 25 KT. 
SEAS 9 TO 11 FT. ELSEWHERE W OF FRONT WINDS 20 KT OR LESS. SEAS 
8 TO 10 FT IN NW SWELL. E OF FRONT TO A LINE FROM 30N132W TO 
27N136W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL.
.24 HOUR FORECAST LOW PRES 30N127W WITH WEAKENING COLD FRONT 
FROM 30N127W TO 24N131W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 
FT.

.48 HOUR FORECAST GULF OF CALIFORNIA N OF 29N NW WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT. 

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

CONVECTION VALID AT 2100 UTC THU NOV 16...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 09N84W TO 09N105W TO 10N127W 
WHERE IT TRANSITIONS TO THE INTERTROPICAL CONVERGENCE ZONE, 
WHICH EXTENDS FARTHER WEST TO BEYOND 08N140W. SCATTERED MODERATE 
WITHIN 90-120 NM S OF TROUGH BETWEEN 110W AND 117W...FROM 10N TO 
13N BETWEEN 116W AND 120W...AND 120-180 NM S OF ITCZ AXIS 
BETWEEN 127W TO 137W.

$$
.FORECASTER COBB. NATIONAL HURRICANE CENTER.