000
FZPN03 KNHC 211606
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU MAR 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC THU MAR 21.
24 HOUR FORECAST VALID 1200 UTC FRI MAR 22.
48 HOUR FORECAST VALID 1200 UTC SAT MAR 23.

.WARNINGS.

...GALE WARNING...
.WITHIN 60 NM EITHER SIDE OF LINE FROM 16N95W TO 14.5N95W 
TO13N96.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
30 KT. SEAS 8 TO 11 FT. 
.12 HOUR FORECAST N OF 14.5N BETWEEN 94.5W AND 96W...INCLUDING 
GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 9 TO 10 FT.
ELSEWHERE WITHIN 60 NM EITHER SIDE OF LINE FROM 16N95W TO 
13.5N96W TO 11.5N98W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW 
SWELL.
.24 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF LINE FROM 16N95W 
TO 14N95.5W TO 12.5N97.5W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 
12 FT. ELSEWHERE WITHIN 90 NM EITHER SIDE OF LINE FROM 16N95W TO 
13.5N95.5W TO 12.5N97.5W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN 
MIXED SW AND NW SWELL.
.48 HOUR FORECAST FROM 05N TO 12N BETWEEN 94W AND 107W WINDS 20 
KT OR LESS. SEAS 8 FT IN MIXED NW AND NE SWELL.  

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 31N110W TO 25N113W TO 21N120W THEN STATIONARY 
TO 20N130W TO 17N139W. AREA BOUNDED BY 30N115W TO 22N111W TO 
12N113W TO 00N128W TO 00N140W TO 19N140W TO 26N130W TO 30N130W 
TO 30N115W AND W OF LINE FROM 30N136W TO 27N140W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST FRONT DISSIPATED. FROM 24N TO 27N E OF 114W SE 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. FROM 08N TO 13N W OF 108W NE 
WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE N OF 17N BETWEEN 
110W AND 120W AND W OF LINE FROM 20N131W TO 18N121W TO 13N108W 
TO 03N108W TO 03N116W TO 05N140W WINDS 20 KT OR LESS. SEAS 8 TO 
10 FT IN NW SWELL. NEW COLD FRONT FROM 30N136W TO 27N140W. W OF 
LINE FROM 30N127W TO 24N132W TO 20N131W TO 20N140W WINDS 20 KT 
OR LESS. SEAS 8 TO 15 FT IN NW SWELL...HIGHEST NEAR 30N140W.
.48 HOUR FORECAST COLD FRONT FROM 30N126W TO 28N133W TO 24N140W.
W OF LINE FROM 30N127W TO 23N137W TO 23N140W WINDS 20 KT OR 
LESS. SEAS 12 TO 14 FT IN NW SWELL. ELSEWHERE W OF LINE FROM 
30N116W TO 23N113W TO 23N116W TO 28N121W TO 23N123W TO 11N113W 
TO 05N130W TO 03N140W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW 
SWELL. 

.FROM 10N TO 11.5N E OF 88W...INCLUDING GULF OF PAPAGAYO...NE TO 
E WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF LINE FROM 11N86W 
TO 10.5N88W TO 10N90W...INCLUDING GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.15 HOUR FORECAST N OF 06N BETWEEN 79W AND 80W...INCLUDING GULF 
OF PANAMA...N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 09N79.5W 
TO 08N79.5W TO 05N81.5W N TO NE WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.
.48 HOUR FORECAST WITHIN 45 NM OF LINE FROM 09N79W TO 07N80W TO 
05N81.5W...INCLUDING GULF OF PANAMA...N TO NE WINDS 20 TO 25 KT. 
SEAS 8 FT.

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

CONVECTION VALID AT 1500 UTC THU MAR 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 07N77W TO 05N87W. ITCZ FROM 05N87W TO 05N100W TO 
03N113W BEYOND 03N140W. NO SIGNIFICANT CONVECTION.

$$
.FORECASTER MT. NATIONAL HURRICANE CENTER.