000
FZPN03 KNHC 282221
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT DEC 28 2019

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SAT DEC 28.
24 HOUR FORECAST VALID 1800 UTC SUN DEC 29.
48 HOUR FORECAST VALID 1800 UTC MON DEC 30.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 15N TO 21N BETWEEN 115W AND 131W NE WINDS 20 TO 25 KT. 
SEAS 9 TO 11 FT. ELSEWHERE W OF A LINE FROM 30N116W TO 21N109W 
TO 08N119W TO 08N140W EXCEPT N OF 16N W OF 133W WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT IN NW SWELL.
.24 HOUR FORECAST FROM 13N TO 21N BETWEEN 125W AND 137W NE TO E 
WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE FROM 09N TO 23N W 
OF 110W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE AND NW SWELL. 
.48 HOUR FORECAST FROM 11N TO 22N W OF 130W NE WINDS 20 TO 25 
KT. SEAS 10 TO 12 FT. ELSEWHERE FROM 07N TO 24N W OF 128W WINDS 
20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL. 

.FROM 10N TO 11.5N E OF 88W...INCLUDING THE GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.45 HOUR FORECAST COLD FRONT FROM 30N123W TO 29N130W. OVER 
FORECAST WATERS N OF FRONT NW TO N WINDS 20 TO 25 KT. SEAS TO 8 
FT. 
.48 HOUR FORECAST COLD FRONT FROM 30N118W TO 26N122W TO 24N130W. 
N OF 27N W OF THE FRONT TO 132W N TO NW WINDS 20 TO 25 KT. SEAS 
8 TO 10 FT. ELSEWHERE N OF 24N W OF 132W WINDS 20 KT OR LESS. 
SEAS 8 TO 11 FT IN NW SWELL.

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

CONVECTION VALID AT 2145 UTC SAT DEC 28...

.TROUGH FROM 08N115W TO 15N115W. SCATTERED MODERATE ISOLATED 
STRONG FROM 09N TO 20N BETWEEN 106W AND 117W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 07N78W TO 07N90W TO 08N110W TO 
08N121W. ITCZ EXTENDS FROM 08N121W TO 07N130W TO 08N140W. 
SCATTERED MODERATE FROM 04N TO 09N E OF 90W, FROM 05N TO 10N 
BETWEEN 97W AND 111W, AND FROM 04N TO 09N W OF 133W.

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.