000
FZPN03 KNHC 200900
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SAT MAR 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SAT MAR 20.
24 HOUR FORECAST VALID 0600 UTC SUN MAR 21.
48 HOUR FORECAST VALID 0600 UTC MON MAR 22.

.WARNINGS.

...GALE WARNING...
.GULF OF TEHUANTEPEC N OF 13.5N BETWEEN 94W AND 96.5W N TO NE 
WINDS 30 TO 45 KT. SEAS 11 TO 18 FT. ELSEWHERE WITHIN 12N95W TO
12N97W TO 13N98W TO 16N95W TO 16N94W TO 12N95W N TO NE WINDS 20 
TO 30 KT. SEAS 10 TO 14 FT. REMAINDER AREA WITHIN 10N95W TO 
09N99W TO 10N100W TO 12N99W TO 12N94W TO 10N95W WINDS 20 KT OR
LESS. SEAS 8 TO 11 FT IN N TO NE SWELL.
.24 HOUR FORECAST GULF OF TEHUANTEPEC N OF 14N BETWEEN 94W AND 
96W N TO NE WINDS 30 TO 40 KT. SEAS 11 TO 16 FT. ELSEWHERE WITHIN
14N93W TO 13N95W TO 14N97W TO 16N95W TO 16N94W TO 14N93W N TO NE
WINDS 20 TO 30 KT. SEAS 10 TO 13 FT IN. REMAINDER AREA WITHIN 
09N92W TO 06N96W TO 06N103W TO 13N104W TO 13N94W TO 09N92W WINDS 
20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.
.36 HOUR FORECAST WITHIN 13N95W TO 13N96W TO 16N95W TO 15N94W TO
13N95W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 
KT. SEAS 9 TO 12 FT. WITHIN 04N96W TO 03N105W TO 11N107W TO 
13N93W TO 13N96W TO 04N96W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN NE SWELL.
.48 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15N BETWEEN 94.5W AND
95.5W N WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. WITHIN 07N92W TO 
01S103W TO 05N109W TO 11N108W TO 12N97W TO 07N92W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN NE TO E SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 12N140W TO 30N140W TO 30N117W TO 12N140W WINDS 20 KT OR
LESS. SEAS 8 TO 13 FT IN NW TO N SWELL.
.24 HOUR FORECAST WITHIN 03N125W TO 05N140W TO 30N140W TO 
30N116W TO 22N114W TO 03N125W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN NW TO N SWELL.
.48 HOUR FORECAST WITHIN 28N140W TO 19N122W TO 14N140W TO 
28N140W NE WINDS 20 TO 25 KT. SEAS 10 TO 13 FT. ELSEWHERE WITHIN 
07N111W TO 03N124W TO 03N140W TO 30N140W TO 30N116W TO 07N111W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.

.WITHIN 11N87W TO 10N88W TO 11N88W TO 11N87W TO 11N86W TO 11N87W
INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WITHIN 10N86W TO 09N88W TO 10N89W TO 11N88W TO
11N86W TO 10N86W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20
TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WITHIN 11N86W TO 10N88W TO 10N89W TO 12N87W TO
11N86W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT.
SEAS TO 8 FT.

.WITHIN 05N120W TO 02N125W TO 04N131W TO 09N127W TO 05N120W
WINDS 20 KT OR LESS. SEAS 8 FT IN S SWELL.
.24 HOUR FORECAST WITHIN 03N122W TO 03N124W TO 08N125W TO 
08N117W TO 06N113W TO 03N122W WINDS 20 KT OR LESS. SEAS 8 FT IN S
TO SW SWELL.
.48 HOUR FORECAST CONDITIONS MERGED.

.24 HOUR FORECAST S OF 02S BETWEEN 105W AND 118W WINDS 20 KT OR 
LESS. SEAS 8 FT IN SE TO S SWELL.
.48 HOUR FORECAST S OF 02S BETWEEN 103W AND 120W WINDS 20 KT OR 
LESS. SEAS 8 FT IN S SWELL.

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

CONVECTION VALID AT 0900 UTC SAT MAR 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 08N78W TO 03N93W. ITCZ FROM 03N93W TO 02N120W TO 
02N140W. SCATTERED MODERATE ISOLATED STRONG FROM 03N TO 05N 
BETWEEN 111W AND 116W.

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.