000
FZPN03 KNHC 210325
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC WED FEB 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC WED FEB 21.
24 HOUR FORECAST VALID 0000 UTC THU FEB 22.
48 HOUR FORECAST VALID 0000 UTC FRI FEB 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WEAKENING COLD FRONT FROM 26N109W TO 23N112W. FROM 14N TO 25N W 
OF 125W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. ELSEWHERE NW 
OF LINE FROM 26N113W TO 13N125W TO 09N140W WINDS 20 KT OR LESS. 
SEAS 8 TO 13 FT IN NW TO N SWELL.
.24 HOUR FORECAST FRONT DISSIPATED. FROM 15N TO 22N W OF 125W NE 
TO E WINDS 20 TO 25 KT. SEAS 10 TO 12 FT. ELSEWHERE W OF LINE 
FROM 30N119W TO 20N111W TO 09N130W WINDS 20 KT OR LESS. SEAS 8 
TO 11 FT IN NW TO N SWELL.
.48 HOUR FORECAST FROM 14N TO 21N W OF 115W NE TO E WINDS 20 TO 
25 KT. SEAS 10 TO 12 FT. ELSEWHERE W OF LINE FROM 27N140W TO 
18N111W TO 10N114W TO 07N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN PRIMARILY NW SWELL.
 
.WITHIN 30 NM OF LINE FROM 11N86W TO 10N89W...INCLUDING GULF OF 
PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 0300 UTC WED FEB 21... 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 04N84W TO 04N103W. ITCZ FROM 04N103W TO 04N123W TO 
08N131W TO 08N140W. SCATTERED MODERATE FROM 08N TO 11N BETWEEN 
125W AND 135W.

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.