000
FZPN03 KNHC 210232
HSFEP2

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.W OF A LINE FROM 26N140W TO 18N115W TO 16N115W TO 06N130W TO 
06N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND NW 
SWELL.
.24 HOUR FORECAST FROM 05N TO 19N W OF 120W WINDS 20 KT OR LESS. 
SEAS TO 8 FT IN NE SWELL.
.48 HOUR FORECAST FROM 10N TO 15N BETWEEN 121W AND 136W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN NE SWELL.

.06 HOUR FORECAST FROM 10.5N 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.
.30 HOUR FORECAST FROM 10N TO 11.5N E OF 88W NE WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST LITTLE CHANGE.

.GULF OF CALIFORNIA TROUGH FROM 31N115W TO 25N110W. FROM 29.5N 
TO 30.5N SW TO W WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST COLD FRONT FROM 31N115W TO 28N115W. N OF 29.5N 
SW TO W WINDS 20 TO 30 KT. SEAS BUILDING TO 9 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N113W TO 25N116W. N OF 29.5N 
SW TO W WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. 
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE. 

.12 HOUR FORECAST COLD FRONT FROM 31N115W TO 28N115W. N OF 27N 
E OF 130W W TO NW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST COLD FRONT FROM 31N113W TO 25N116W. N OF 28N E 
OF 126W W TO NW WINDS 20 TO 25 KT. SEAS 11 TO 13 FT. ELSEWHERE N 
OF 25N BETWEEN 115W AND 132W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN NW SWELL. 
.42 HOUR FORECAST N OF 23N BETWEEN 114W AND 132W WINDS 20 KT OR 
LESS. SEAS 8 TO 13 FT IN NW SWELL.
.48 HOUR FORECAST LITTLE CHANGE EXCEPT SEAS 8 TO 11 FT IN NW 
SWELL.

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

CONVECTION VALID AT 0215 UTC THU FEB 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A WEAK SURFACE TROUGH EXTENDS FROM 07N82W TO 02N95W TO 03N110W. 
THE ITCZ CONTINUES FROM 03N110W TO 03N123W TO 02N140W. SCATTERED 
MODERATE CONVECTION FROM 01S TO 04N BETWEEN 93W AND 106W...AND 
FROM 06N TO 09N BETWEEN 111W AND 115W. 

$$
.FORECASTER NR. NATIONAL HURRICANE CENTER.