000
FZNT02 KNHC 221550
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC MON MAY 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MON MAY 22.
24 HOUR FORECAST VALID 1200 UTC TUE MAY 23.
48 HOUR FORECAST VALID 1200 UTC WED MAY 24.

.WARNINGS.

...GULF OF MEXICO ASHFALL ADVISORY...
POPOCATEPETL VOLCANO IN MEXICO NEAR 19N98.6W CONTINUES TO PRODUCE
LARGE ERUPTIONS TODAY. VOLCANIC ASH IS REACHING THE SW GULF OF 
MEXICO S OF 22N AND W OF 91W. MARINERS SHOULD EXERCISE CAUTION. 
IF MARINERS ENCOUNTER VOLCANIC ASH OR FLOATING VOLCANIC 
DEBRIS...YOU ARE ENCOURAGED TO REPORT THE OBSERVATION TO THE 
NATIONAL HURRICANE CENTER BY CALLING 305-229-4424.

.SYNOPSIS AND FORECAST.

.ATLC LOW PRESSURE NEAR 25.0N72.3W 1008 MB MOVING NNE AT 5 KT. 
WITHIN 29N62W TO 31N64W TO 29N71W TO 25N71W TO 22N65W TO 23N60W 
TO 29N62W SE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST LOW PRESSURE NEAR 27.0N71.8W 1009 MB MOVING 
NNW 5 TO 10 KT. WITHIN 30N65W TO 31N69W TO 27N71W TO 26N69W TO 
26N63W TO 27N62W TO 30N65W SE TO S WINDS 20 TO 25 KT. SEAS 8 TO 
10 FT. 
.48 HOUR FORECAST LOW N OF AREA. WITHIN 30N62W TO 31N61W TO 
31N65W TO 30N66W TO 27N65W TO 26N63W TO 30N62W S WINDS 20 TO 25 
KT. SEAS 8 TO 10 FT. WITHIN 31N66W TO 31N69W TO 29N69W TO 28N68W
TO 28N67W TO 28N66W TO 31N66W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN S SWELL. 

.ATLC WITHIN 28N53W TO 20N59W TO 18N57W TO 18N51W TO 16N45W TO
20N43W TO 28N53W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE TO E
SWELL.
.24 HOUR FORECAST WITHIN 23N54W TO 23N56W TO 21N57W TO 18N56W TO
17N53W TO 19N51W TO 23N54W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT
IN NE TO E SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.ATLC 36 HOUR FORECAST WITHIN 31N78W TO 31N81W TO 30N80W TO
30N79W TO 31N78W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E
SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

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

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.