000
FZPN03 KNHC 181517
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN NOV 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 NOV 18.
24 HOUR FORECAST VALID 1200 UTC MON NOV 19.
48 HOUR FORECAST VALID 1200 UTC TUE NOV 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 30 NM EITHER SIDE OF LINE FROM 16.5N95W TO 14N95W... 
INCLUDING GULF OF TEHUANTEPEC...N 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16.5N95W 
TO 14N95.5W... INCLUDING GULF OF TEHUANTEPEC...N 20 TO 30 KT. 
SEAS 8 TO 9 FT..

.WITHIN 45 NM EITHER SIDE OF LINE FROM 11.5N86W TO 09N88.5W... 
INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF LINE FROM 11.5N86W 
TO 10N88W...INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.

.COLD FRONT FROM 30N134W TO 23N140W. W OF FRONT WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N126.5W TO 25N130W TO 
21N138W. N OF 26N WITHIN 60 NM SE OF FRONT WINDS 20 KT OR LESS. 
SEAS TO 8 FT IN MIXED S AND NW SWELL. N OF 27N W OF FRONT WINDS 
20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.48 HOUR FORECAST DISSIPATING COLD FRONT FROM 30N121.5W TO 
21N130W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. NEW COLD 
FRONT FROM 30N136W TO 28N140W. NW OF FRONT WINDS 20 KT OR LESS. 
SEAS TO 8 FT IN NW SWELL.

.S OF 17N BETWEEN 105W AND 125W WINDS 20 KT OR LESS. SEAS 8 TO 
9 FT IN MIXED NE AND SW SWELL. FROM 09N TO 16N BETWEEN 125W AND 
140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND NW 
SWELL.
.24 HOUR FORECAST FROM 08.5N TO 15.5N W OF 111W WINDS 20 KT OR 
LESS. SEAS 8 FT IN MIXED NE AND NW SWELL.
.48 HOUR FORECAST FROM 09N TO 16N W OF 116W WINDS 20 KT OR LESS. 
SEAS 8 FT IN MIXED NE AND NW SWELL.

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

CONVECTION VALID AT 1500 UTC SUN NOV 18...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09.5N75W TO 06N79W TO 09.5N84W TO 06N95W. 
ITCZ FROM 06N95W TO 05N99W TO LOW PRES NEAR 10N121W THEN TROUGH 
TO LOW PRES NEAR 09.5N132W...THEN ITCZ TO BEYOND 10N140W. 
SCATTERED MODERATE TO STRONG CONVECTION FROM 03N TO 07.5N 
BETWEEN 77.5W AND 83W...AND FROM 06N TO 13N BETWEEN 108W AND 
137W.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.