000
FZPN03 KNHC 032150
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN MAR 03 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN MAR 03.
24 HOUR FORECAST VALID 1800 UTC MON MAR 04.
48 HOUR FORECAST VALID 1800 UTC TUE MAR 05.

.WARNINGS.

...GALE WARNING...
.12 HOUR FORECAST COLD FRONT FROM 30N139W TO 28N140W. N OF 27N 
WITHIN 60 NM E OF FRONT S TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT. 
W OF FRONT WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N133W TO 20N140W. SECOND 
COLD FRONT APPROACHING 30N140W FROM W. N OF 27N WITHIN 180 NM E 
OF FRONT S TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT. N OF 26N W OF 
137W SW WINDS 20 TO 25 KT. SEAS 8 TO 13 FT.  
.30 HOUR FORECAST COLD FRONT FROM 30N132W TO 20N140W. SECOND 
COLD FRONT FROM 30N139W TO 25N140W. N OF 28N WITHIN 180 NM E OF 
FIRST COLD FRONT S TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT. WITHIN 
180 NM E OF SECOND COLD FRONT SW TO W WINDS 20 TO 30 KT. SEAS 8 
TO 12 FT. W OF FRONT W TO NW WINDS 20 TO 30 KT WITH FREQUENT 
GUSTS TO GALE FORCE. SEAS 12 TO 16 FT. 
.48 HOUR FORECAST FRONTS MERGED. COLD FRONT FROM 30N127W TO 
18N138W. N OF 28N WITHIN 120 NM E OF FRONT S TO SW WINDS 20 TO 
25 KT. SEAS 8 TO 9 FT. N OF 28N W OF FRONT W TO NW WINDS 20 TO 
30 KT. SEAS 10 TO 15 FT. ELSEWHERE W OF FRONT WINDS 20 KT OR 
LESS. SEAS 8 TO 12 FT IN NW SWELL. 

.SYNOPSIS AND FORECAST.

.FROM 05N TO 18N W OF 125W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN MIXED NE AND NW SWELL.
.24 HOUR FORECAST TROUGH FROM 22N132W TO 17N136W. WITHIN 180 NM 
E OF TROUGH SE WINDS 20 TO 25 KT. SEAS 8 FT. ELSEWHERE FROM 07N 
TO 20N BETWEEN 124W AND 136W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT 
IN MIXED NE AND NW SWELL.
.42 HOUR FORECAST TROUGH DISSIPATED. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.36 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 11N86W 
TO 09.5N89W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 
KT. SEAS TO 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.06 HOUR FORECAST FROM 22N TO 27N E OF 115W NW TO N WINDS 20 TO 
25 KT. SEAS BUILDING TO 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.42 HOUR FORECAST N OF 14.5N BETWEEN 94.5W AND 95.5W N WINDS 20 
TO 30 KT. SEAS BUILDING TO 8 FT.
.48 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N95W TO 14.5N95W 
TO 13.5N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 
20 TO 30 KT. SEAS TO 10 FT.

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

CONVECTION VALID AT 2100 UTC SUN MAR 3...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE INTERTROPICAL CONVERGENCE ZONE AXIS EXTENDS FROM 07N83W TO 
01N105W TO 01N115W TO 05N130W TO 06N140W. SCATTERED MODERATE 
WITHIN 90 NM EITHER SIDE OF THE ITCZ AXIS BETWEEN 83W AND 
107W...AND E OF 135W.  

$$
.FORECASTER LATTO. NATIONAL HURRICANE CENTER.