000
FZNT02 KNHC 211944
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN MAY 21 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO

SYNOPSIS VALID 1800 UTC SUN MAY 21.
24 HOUR FORECAST VALID 1800 UTC MON MAY 22.
48 HOUR FORECAST VALID 1800 UTC TUE MAY 23.

.WARNINGS.

...ASHFALL ADVISORY...

POPOCATEPETL VOLCANO IN MEXICO NEAR 19N99W HAS ERUPTED SEVERAL
TIMES IN THE PAST DAY. VOLCANIC ASH IS REACHING THE GULF OF 
MEXICO S OF 22N AND W OF 94W.

.SYNOPSIS AND FORECAST.

.ATLC LOW PRESSURE NEAR 24N72W 1010 MB. WITHIN 25N67W TO 26N68W
TO 27N70W TO 26N70W TO 24N70W TO 22N68W TO 25N67W SE TO S WINDS 
20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST LOW PRESSURE NEAR 26N71W 1009 MB. WITHIN 
29N65W TO 31N65W TO 31N66W TO 29N67W TO 24N69W TO 27N66W TO 
29N65W SE TO S WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE... 
WITHIN 29N65W TO 31N64W TO 30N68W TO 24N69W TO 24N64W TO 26N63W 
TO 29N65W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E SWELL.
.48 HOUR FORECAST LOW PRESSURE NEAR 29N70W 1008 MB. WITHIN 
30N64W TO 31N64W TO 31N66W TO 29N68W TO 27N68W TO 28N65W TO 
30N64W SE TO S WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE... 
WITHIN 31N64W TO 31N67W TO 29N68W TO 27N68W TO 26N63W TO 28N64W 
TO 31N64W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN E TO SE SWELL.

.ATLC WITHIN 24N47W TO 26N45W TO 27N47W TO 23N53W TO 21N55W TO
19N53W TO 24N47W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN E SWELL.
.24 HOUR FORECAST WITHIN 20N47W TO 22N49W TO 22N50W TO 20N49W TO
18N50W TO 18N47W TO 20N47W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT 
IN E SWELL.
.39 HOUR FORECAST CONDITIONS IMPROVE. 

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

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.