252 
FZPN03 KNHC 231511
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN SEP 23 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN SEP 23.
24 HOUR FORECAST VALID 1200 UTC MON SEP 24.
48 HOUR FORECAST VALID 1200 UTC TUE SEP 25.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 14N BETWEEN 94W AND 96W...INCLUDING THE GULF OF 
TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS BUILDING TO 10 FT. 
.12 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST N OF 14N BETWEEN 94W AND 96W...INCLUDING THE 
GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS BUILDING TO 9 
FT.  
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST FROM 12N TO 15N BETWEEN 95W AND 97W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN SW SWELL.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST N OF 14N BETWEEN 94W AND 96W...INCLUDING THE 
GULF OF TEHUANTEPEC...WINDS 20 KT OR LESS. SEAS BUILDING TO 9 
FT IN SW SWELL. 

.18 HOUR FORECAST WITHIN 45 NM OF LINE FROM 11N86W TO 11N90W... 
INCLUDING THE GULF OF PAPAGAYO...WINDS 20 KT OR LESS. SEAS 
BUILDING TO 9 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.24 HOUR FORECAST FROM 06N TO 09N BETWEEN 109W AND 115W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN SW SWELL. 
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 1500 UTC SUN SEP 23...

.TROUGH FROM 19N131W TO 09N134W...ISOLATED MODERATE WITHIN 
210 NM W OF TROUGH.

.TROUGH FROM 16N99W TO 11N99W...NUMEROUS MODERATE ISOLATED 
STRONG FROM 11N TO 16N BETWEEN 97W AND 105W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N84W TO 09N100W TO 10N120W TO 09N140W. 
NUMEROUS MODERATE ISOLATED STRONG N OF 03N E OF 81W. SCATTERED 
MODERATE WITHIN 120 NM EITHER SIDE OF MONSOON BETWEEN 84W AND 
108W...FROM 05N TO 10N BETWEEN 110W AND 127W...AND FROM 08N TO 
15N BETWEEN 120W AND 128W. 

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.