000
FZPN03 KNHC 220954
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC WED SEP 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED SEP 22.
24 HOUR FORECAST VALID 0600 UTC THU SEP 23.
48 HOUR FORECAST VALID 0600 UTC FRI SEP 24.

.WARNINGS.

...GALE WARNING...
.WITHIN 14N95W TO 14N96W TO 16N96W TO 16N95W TO 16N93W TO
14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 
KT. SEAS LESS THAN 8 FT. 
.18 HOUR FORECAST WITHIN 13N95W TO 14N96W TO 16N96W TO 16N94W TO
15N93W TO 13N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 25 TO 35 KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST WITHIN 13N94W TO 13N95W TO 13N98W TO 16N96W TO
16N94W TO 13N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. 
.48 HOUR FORECAST WITHIN 13N95W TO 14N96W TO 16N95W TO 16N94W TO
15N94W TO 13N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 09N137W TO 08N140W TO 14N140W TO 15N138W TO 13N137W TO
09N137W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.36 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
19N124W. WITHIN 20N122W TO 19N124W TO 19N125W TO 21N124W TO 
21N122W TO 20N122W E WINDS 20 TO 25 KT. SEAS 8 FT. 
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
21N124W. WITHIN 21N122W TO 20N126W TO 22N126W TO 24N124W TO 
23N122W TO 21N122W E WINDS 20 TO 25 KT. SEAS 8 FT.

.48 HOUR FORECAST WITHIN 03.4S105W TO 03.4S109W TO 03S112W TO
02S109W TO 02S107W TO 03.4S105W WINDS 20 KT OR LESS. SEAS 8 FT
IN SE TO S SWELL.

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

CONVECTION VALID AT 0930 UTC WED SEP 22...

TROPICAL WAVE ALONG 109W FROM 06N TO 18N...SCATTERED MODERATE 
FROM 07N TO 12N BETWEEN 102W AND 113W.

TROPICAL WAVE ALONG 119W FROM 10N TO 20N...SCATTERED MODERATE 
FROM 10N TO 21N BETWEEN 114W AND 124W.

TROPICAL WAVE ALONG 138W FROM 05N TO 18N...SCATTERED MODERATE 
FROM 07N TO 11N W OF 136W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N86W TO 11N106W TO 13N123W. ITCZ FROM 
10N121W TO 06N131W TO BEYOND 10N140W. SCATTERED MODERATE 
N OF 01N E OF 87W...AND N OF 11N BETWEEN 86W AND 96W.

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.