000
FZPN03 KNHC 190307
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC FRI MAR 19 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 19.
24 HOUR FORECAST VALID 0000 UTC SAT MAR 20.
48 HOUR FORECAST VALID 0000 UTC SUN MAR 21.

.WARNINGS.

...GALE WARNING...
.GULF OF TEHUANTEPEC N OF 15N BETWEEN 94W AND 95.5W N WINDS 25 
TO 35 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 14N94W TO 14N95W TO 14N96W TO 15N96W TO
16N94W TO 14N94W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS
30 TO 40 KT. SEAS 11 TO 16 FT. FROM 09N TO 14N BETWEEN 94W AND 
100W NE WINDS 20 TO 25 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST WITHIN 14N95W TO 13N96W TO 15N96W TO 16N94W TO
15N94W TO 14N95W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS
25 TO 40 KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN 15N94W TO 08N92W
TO 06N104W TO 10N105W TO 15N96W TO 15N94W WINDS 20 KT OR LESS. 
SEAS 8 TO 12 FT IN N TO NE SWELL.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N128W TO 24N139W. WITHIN 23N140W TO 30N140W 
TO 30N130W TO 23N140W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW
SWELL.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 30N125W TO 
23N135W. WITHIN 16N140W TO 30N140W TO 30N121W TO 16N140W WINDS 20
KT OR LESS. SEAS 8 TO 13 FT IN NW TO N SWELL.
.48 HOUR FORECAST FRONT DISSIPATED. WITHIN 05N140W TO 30N140W TO
30N116W TO 24N115W TO 05N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN NW TO N SWELL.

.FROM 08N TO 10N W OF 135W WINDS 20 KT OR LESS. SEAS 8 FT IN N 
SWELL.
.24 HOUR FORECAST FROM 03N TO 09N W OF 122W WINDS 20 KT OR LESS.
SEAS 8 FT IN MIXED SWELL.
.48 HOUR FORECAST WITHIN 04N113W TO 05N140W TO 14N126W TO 
08N126W TO 07N114W TO 04N113W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN MIXED S AND NW SWELL.

.24 HOUR FORECAST WITHIN 11N86W TO 10N88W TO 11N88W TO 11N87W TO
11N86W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST WITHIN 10N87W TO 10N88W TO 11N88W TO 11N87W TO
11N86W TO 10N87W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20
TO 25 KT. SEAS 8 FT.

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

CONVECTION VALID AT 0300 UTC FRI MAR 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 08N78W TO 05N90W. ITCZ FROM 05N90W TO 04N99W...THEN 
RESUMES FROM 03N112W TO 02N131W TO 03N140W. SCATTERED MODERATE 
FROM 03N TO 06N BETWEEN 115W AND 126W.

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.