000
FZPN03 KNHC 180903
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SAT NOV 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SAT NOV 18.
24 HOUR FORECAST VALID 0600 UTC SUN NOV 19.
48 HOUR FORECAST VALID 0600 UTC MON NOV 20.

.WARNINGS.

...GALE WARNING...
.N OF 14.5N BETWEEN 94W AND 95.5W INLCUDING THE GULF OF 
TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W... 
INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 25 TO 35 KT. SEAS 
TO 10 FT. ELSEWHERE WITHIN 45 NM OF LINE FROM 16N95W TO 14N95.5W 
N WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 13N96W 
...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 40 KT. SEAS 
12 TO 16 FT. ELSEWHERE WITHIN 90 NM OF LINE FROM 16N95W TO 
12N97W N TO NE WINDS 20 TO 30 KT. SEAS TO 11 FT. 

.SYNOPSIS AND FORECAST.

.09 HOUR FORECAST GULF OF CALIFORNIA N OF 30N NW WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST GULF OF CALIFORNIA FROM 26N TO 29N NW WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST NW OF LINE FROM 30N136W TO 27N140W S WINDS 20 
TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST W OF A LINE FROM 30N136W TO 23N140W S WINDS 20 
TO 25 KT. SEAS 8 TO 11 FT.  

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

CONVECTION VALID AT 0900 UTC SAT NOV 18...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N84W TO 10N92W TO 09N105W. ITCZ FROM 
09N105W TO 11N140W. SCATTERED MODERATE WITHIN 60 NM OF 08N95W...
WITHIN 180 NM OF 10N114W. SCATTERED MODERATE ISOLATED STRONG
WITHIN 150 NM OF 13N125W AND WITHIN 90 NM OF LINE FROM 08N132W
TO 11N140W.

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.