000
FZPN03 KNHC 010300
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC FRI MAR 01 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI MAR 01.
24 HOUR FORECAST VALID 0000 UTC SAT MAR 02.
48 HOUR FORECAST VALID 0000 UTC SUN MAR 03.

.WARNINGS.

...GALE WARNING...
.LOW PRES NEAR 26N136W 1011 MB. TROUGH FROM LOW TO BEYOND 
18N140W. WITHIN 90 NM E SEMICIRCLE OF LOW PRES WINDS 25 TO 35 
KT. SEAS 10 TO 13 FT. FROM 25N AND 27N BETWEEN 135W AND 137W 
WINDS 20 KT OR LESS. SEAS 10 TO 12 FT IN NW SWELL. ELSEWHERE 
FROM 22N TO 29N BETWEEN 131W AND 135W WINDS 20 TO 25 KT. SEAS 8 
TO 10 FT. REMAINDER OF AREA N OF 20N AND W OF 129W WINDS 20 KT 
OR LESS. SEAS TO 9 FT IN MIXED SWELL.
.06 HOUR FORECAST LOW PRES DISSIPATED. TROUGH FROM 28N132W TO 
27N136W. N OF 25N BETWEEN 129N TO 134W SE WINDS 20 TO 25 KT. 
SEAS 8 TO 11 FT. ELSEWHERE N OF 20N AND W OF 128W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN MIXED SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N136W TO 24N140W. N OF 25N 
AND W OF 134W W 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 IN MIXED SWELL. 
ELSEWHERE NW OF A LINE FROM 30N125 TO 23N132W TO 20N183W WINDS 
20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.30 HOUR FORECAST FRONT DISSIPATED. TROUGH FROM 25N131W TO 
20N136W. NW OF A LINE FROM 30N124W TO 25N131W TO 20N137W WINDS 
20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.  
.48 HOUR FORECAST N OF 20N AND W OF 130W WINDS 20 KT OR LESS. 
SEAS TO 9 FT IN MIXED SWELL. 

.SYNOPSIS AND FORECAST.

.FROM 09N TO 20N AND W OF 131W WINDS 20 KT OR LESS. SEAS TO 9 FT 
IN NW SWELL.
.24 HOUR FORECAST FROM 06N TO 20N AND W OF 123W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN NW SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

.06 HOUR FORECAST FROM 10N TO 12N E OF 89W...INCLUDING GULF OF 
PAPAGAYO... NE WINDS 20 TO 25 KT. SEAS 8 FT.
.18 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 0245 UTC FRI MAR 01...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
ITCZ AXIS EXTENDS FROM FROM 08N86W TO A 1010 MB LOW NEAR 03N94W 
TO 05N140W. SCATTERED MODERATE S OF 04N BETWEEN 90W AND 97W AND 
S OF 06N AND W OF 123W. 

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.