000
FZPN03 KNHC 282131
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU FEB 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU FEB 28.
24 HOUR FORECAST VALID 1800 UTC FRI MAR 01.
48 HOUR FORECAST VALID 1800 UTC SAT MAR 02.

.WARNINGS.

...GALE WARNING...
.LOW PRES NEAR 26N136W 1010 MB. WITHIN 105 NM SE SEMICIRCLE OF 
LOW PRES WINDS 25 TO 35 KT. SEAS 10 TO 13 FT. FROM 23N AND 25N 
BETWEEN 136W AND 138W WINDS 20 KT OR LESS. SEAS 10 TO 12 FT IN 
NW SWELL. ELSEWHERE FROM 20N TO 26N BETWEEN 132W AND 137W WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT.
.06 HOUR FORECAST LOW PRES NEAR 26N134W 1011 MB. WITHIN 150 NM 
OF CENTER WINDS 20 TO 30 KT. SEAS 10 TO 13 FT. ELSEWHERE N OF 
25N BETWEEN 131W AND 135W WINDS 20 TO 25 KT OR LESS. SEAS 8 TO 
10.
.24 HOUR FORECAST LOW PRES DISSIPATED. COLD FRONT FROM 30N135W 
TO 18N138W. N OF 26N BETWEEN 126W AND 131W S TO SW WINDS 20 TO 
25 KT. SEAS 8 TO 11 FT. N OF 26N AND W OF 135W W WINDS 20 TO 25 
KT. SEAS 10 TO 12 FT. ELSEWHERE N OF 20N W OF 128W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. 
.48 HOUR FORECAST FRONT DISSIPATED. TROUGH FROM 30N121W TO 
23N130W. W OF TROUGH WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW 
SWELL.

.SYNOPSIS AND FORECAST.

.FROM 10N TO 20N AND W OF 132W WINDS 20 KT OR LESS. SEAS TO 9 FT 
IN NW SWELL.
.24 HOUR FORECAST FROM 07N TO 20N AND W OF 125W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN NW SWELL.
.48 HOUR FORECAST FROM 06N TO 16N AND W OF 118W AND FROM 15N TO 
20N AND W OF 135W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL.

.12 HOUR FORECAST FROM 10N TO 12N E OF 89W...INCLUDING GULF OF 
PAPAGAYO... NE WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST FROM 10N TO 12N E OF 87W...INCLUDING GULF OF 
PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 2115 UTC THU FEB 28...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
ITCZ AXIS EXTENDS FROM FROM 08N86W TO A 1010 MB LOW NEAR 02N95W 
TO 05N140W. SCATTERED MODERATE S OF 04N BETWEEN 89W AND 96W 
AND S OF 06N AND W OF 123W. 

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.