000
FZPN03 KNHC 171552
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC WED OCT 17 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED OCT 17.
24 HOUR FORECAST VALID 1200 UTC THU OCT 18.
48 HOUR FORECAST VALID 1200 UTC FRI OCT 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.06 HOUR FORECAST GULF OF CALIFORNIA N OF 30N NW TO N WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST N OF 28N NW TO N WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.    

.STATIONARY FRONT FROM 30N136W TO 24N140W. NW OF FRONT WINDS 20 
KT OR LESS. SEAS TO 9 FT IN NW SWELL.
.24 HOUR FORECAST DISSIPATING STATIONARY FRONT FROM 30N138W TO 
26N140W. N OF 13N W OF 133W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT 
IN NW SWELL.
.48 HOUR FORECAST FRONT DISSIPATED. LOW PRES NEAR 12N138W 1008 
MB. FROM 11N TO 21N W OF 132W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN NW SWELL.

.FROM 08N TO 12N BETWEEN 88W AND 95W SW TO W WINDS 20 TO 25 KT. 
SEAS 8 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
13N92W 1006 MB. WITHIN 150 NM SW QUADRANT SW WINDS 20 TO 25 KT. 
SEAS 8 TO 9 FT. ELSEWHERE FROM 08N TO 13N BETWEEN 89W AND 96W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
14N96W 1004 MB. WITHIN 180 NM N AND S SEMICIRCLES WINDS 20 TO 30 
KT. SEAS 9 TO 13 FT. ELSEWHERE N OF 09N BETWEEN 92.5W AND 99W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.

.WITHIN 30 NM OF LINE FROM 16N95W TO 13.5N94.5W INCLUDING GULF 
OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 13N96W 
INCLUDING GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS 8 TO 
11 FT.
.48 HOUR FORECAST CONDITIONS MERGED WITH POSSIBLE TROPICAL 
CYCLONE.

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

CONVECTION VALID AT 1515 UTC WED OCT 17...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N83W TO LOW PRES NEAR 12N90W TO 11N114W TO 
08N120W TO 10N139W. SCATTERED MODERATE WITHIN 120 NM S OF 
MONSOON TROUGH E OF 89W. SCATTERED MODERATE ISOLATED STRONG N OF 
09N BETWEEN 91W AND 99W AND FROM 06N TO 13N W OF 127W. 

$$
.FORECASTER NR. NATIONAL HURRICANE CENTER.