000
FZPN03 KNHC 171528
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC FRI NOV 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC FRI NOV 17.
24 HOUR FORECAST VALID 1200 UTC SAT NOV 18.
48 HOUR FORECAST VALID 1200 UTC SUN NOV 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND 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 N OF 14N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 15N95W TO 
14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 
KT. SEAS BUILDING TO 11 FT.

.LOW PRES NEAR 29N132W 1015 MB WITH COLD FRONT FROM 30N128W TO 
22N133W TO 20N135W. N OF 29N BETWEEN 132W AND 135W N WINDS 20 TO 
25 KT. SEAS 8 FT. ELSEWHERE W OF FRONT WINDS 20 KT OR LESS. SEAS 
8 TO 10 FT IN NW SWELL. N OF 27N WITHIN 90 NM E OF FRONT WINDS 
20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.12 HOUR FORECAST LOW PRES NEAR 28N132W 1016 MB WITH DISSIPATING 
STATIONARY FRONT FROM 30N128W TO 25N130W TO 20N135W. WINDS 20 KT 
OR LESS. SEAS LESS THAN 8 FT.

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

.36 HOUR FORECAST N OF 26N W OF 139W SE TO S WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.42 HOUR FORECAST N OF 27N W OF 138W SE TO S WINDS 20 TO 25 KT. 
SEAS TO 8 FT.
.48 HOUR FORECAST W OF A LINE FROM 30N137W TO 26N140W S WINDS 20 
TO 25 KT. SEAS TO 9 FT.  

.36 HOUR FORECAST FROM 12N TO 16N BETWEEN 130W AND 136W WINDS 20 
KT OR LESS. SEAS 8 FT IN NE WIND WAVEE AND NW SWELL.
.48 HOUR FORECAST FROM 12N TO 15N BETWEEN 130W AND 135W WINDS 20 
KT OR LESS. SEAS 8 FT IN NE WIND WAVEE AND NW SWELL.

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

CONVECTION VALID AT 1500 UTC FRI NOV 17...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 09N83W TO 10N90W TO 08N100W TO 
09N125W WHERE IT TRANSITIONS TO THE INTERTROPICAL CONVERGENCE 
ZONE...AND EXTENDS FROM 09N125W TO 11N136W TO BEYOND 08N140W. 
SCATTERED MODERATE IS NOTED FROM 08N TO 12N BETWEEN 114W AND 
123W. SIMILAR CONVECTION IS FROM 12N TO 15N BETWEEN 134W AND 
136W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.