583  
FZNT24 KNHC 281419  
OFFNT4  
 
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1019 AM EDT MON SEP 28 2026  
 
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA  
 
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.  
 
GMZ001-290230-  
SYNOPSIS FOR THE GULF OF AMERICA  
1019 AM EDT MON SEP 28 2026  
   
SYNOPSIS  
LIGHT TO GENTLE WINDS AND SLIGHT TO MODERATE SEAS  
WILL BECOME GENTLE TO MODERATE SE WINDS ACROSS THE BASIN TONIGHT  
AND PREVAIL THROUGH TUE NIGHT AS HIGH PRESSURE BUILDS OVER THE  
SOUTHEAST U.S. LOOKING AHEAD, EXPECT MODERATE TO FRESH WINDS AND  
BUILDING SEAS OVER MOSTLY THE WESTERN GULF STARTING MIDWEEK, AS  
THE HIGH PRESSURE SHIFTS EASTWARD AHEAD OF A COLD FRONT MOVING  
THROUGH THE SOUTHERN PLAINS AND APPROACHING THE NORTHWEST GULF  
BY LATE FRI.  
 
 
 
GMZ040-290230-  
NW GULF OF AMERICA INCLUDING STETSON BANK-  
1019 AM EDT MON SEP 28 2026  
   
TODAY  
E WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND  
ISOLATED TSTMS.    
TONIGHT  
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TUE  
SE WINDS 10 KT. SEAS 3 FT OR LESS.    
TUE NIGHT  
SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
WED  
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
WED NIGHT  
SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
THU  
SE WINDS 15 KT. SEAS 5 TO 7 FT IN SE SWELL.    
THU NIGHT  
SE WINDS 15 KT. SEAS 4 TO 6 FT.    
FRI  
E TO SE WINDS 10 KT, SHIFTING TO N TO NE IN THE AFTERNOON.  
SEAS 4 TO 6 FT IN SE SWELL.    
FRI NIGHT  
NE WINDS 15 KT. SEAS 3 TO 5 FT.  
 
 
 
GMZ041-290230-  
SW LOUISIANA OFFSHORE WATERS INCLUDING FLOWER GARDEN BANK MARINE  
SANCTUARY-  
1019 AM EDT MON SEP 28 2026  
   
TODAY  
E WINDS 10 KT. SEAS 3 FT OR LESS.    
TONIGHT  
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TUE  
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TUE NIGHT  
SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
WED  
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
WED NIGHT  
SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
THU  
SE WINDS 15 KT. SEAS 4 TO 6 FT.    
THU NIGHT  
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
FRI  
E WINDS 10 KT, SHIFTING TO N IN THE AFTERNOON. SEAS 4 TO  
6 FT IN SE SWELL.    
FRI NIGHT  
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.  
 
 
 
GMZ056-290230-  
N CENTRAL GULF OF AMERICA OFFSHORE WATERS-  
1019 AM EDT MON SEP 28 2026  
   
TODAY  
W OF 89W, VARIABLE WINDS LESS THAN 5 KT, BECOMING E TO  
SE 10 KT IN THE AFTERNOON. E OF 89W, VARIABLE WINDS LESS THAN  
5 KT. SEAS 3 FT OR LESS.    
TONIGHT  
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.    
TUE  
VARIABLE WINDS LESS THAN 5 KT, BECOMING E TO SE 10 TO  
15 KT IN THE AFTERNOON. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND  
ISOLATED TSTMS.    
TUE NIGHT  
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED  
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED NIGHT  
SE WINDS 15 KT. SEAS 3 TO 5 FT.    
THU  
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU NIGHT  
E TO SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
FRI  
W OF 89W, E TO SE WINDS 10 KT, SHIFTING TO SW IN THE  
AFTERNOON. E OF 89W, SE TO S WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.    
FRI NIGHT  
W OF 89W, VARIABLE WINDS LESS THAN 5 KT, BECOMING SE  
TO S 10 KT LATE. E OF 89W, S WINDS 15 TO 20 KT. SEAS  
5 TO 7 FT.  
 
 
 
GMZ057-290230-  
NE GULF OF AMERICA N OF 26N E OF 87W-  
1019 AM EDT MON SEP 28 2026  
   
TODAY  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
TONIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.    
TUE  
E TO SE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS  
THAN 5 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND ISOLATED  
TSTMS.    
TUE NIGHT  
SE WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
WED  
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
WED NIGHT  
E TO SE WINDS 15 KT. SEAS 3 TO 5 FT.    
THU  
E TO SE WINDS 15 KT. SEAS 3 TO 5 FT.    
THU NIGHT  
SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.   
FRI  
SE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.    
FRI NIGHT  
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.  
 
 
 
GMZ058-290230-  
W CENTRAL GULF OF AMERICA FROM 22N TO 26N W OF 94W-  
1019 AM EDT MON SEP 28 2026  
   
TODAY  
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.    
TONIGHT  
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TUE  
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TUE NIGHT  
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED  
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
WED NIGHT  
SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
THU  
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
THU NIGHT  
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.   
FRI  
W OF 96W, VARIABLE WINDS LESS THAN 5 KT, BECOMING N 10 TO  
15 KT IN THE AFTERNOON. E OF 96W, E WINDS 10 KT. SEAS 4 TO 6 FT  
IN E SWELL.    
FRI NIGHT  
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.  
 
 
 
GMZ045-290230-  
W CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 91W AND 94W-  
1019 AM EDT MON SEP 28 2026  
   
TODAY  
SE WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND  
ISOLATED TSTMS.    
TONIGHT  
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TUE  
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
TUE NIGHT  
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED  
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
WED NIGHT  
E TO SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
THU  
SE WINDS 15 KT. SEAS 4 TO 6 FT.    
THU NIGHT  
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
FRI  
E WINDS 10 KT. SEAS 4 TO 6 FT IN E TO SE SWELL.    
FRI NIGHT  
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.  
 
 
 
GMZ046-290230-  
CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 87W AND 91W-  
1019 AM EDT MON SEP 28 2026  
   
TODAY  
S OF 24N, VARIABLE WINDS LESS THAN 5 KT, BECOMING SE TO  
S 10 KT IN THE AFTERNOON. N OF 24N, E TO SE WINDS 10 KT LATE IN  
THE MORNING, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.  
SCATTERED SHOWERS AND ISOLATED TSTMS.    
TONIGHT  
E WINDS 10 KT, SHIFTING TO SE TO S LATE.  
SEAS 3 FT OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.    
TUE  
S WINDS 10 TO 15 KT, SHIFTING TO E TO SE IN THE AFTERNOON.  
SEAS 2 TO 4 FT. SCATTERED SHOWERS AND ISOLATED TSTMS.    
TUE NIGHT  
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
WED  
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
WED NIGHT  
E TO SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
THU  
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU NIGHT  
E TO SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
FRI  
SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN E TO SE SWELL.    
FRI NIGHT  
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.  
 
 
 
GMZ047-290230-  
SE GULF OF AMERICA FROM 22N TO 26N E OF 87W INCLUDING STRAITS OF  
FLORIDA-  
1019 AM EDT MON SEP 28 2026  
   
TODAY  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.  
SCATTERED SHOWERS AND ISOLATED TSTMS.    
TONIGHT  
S OF 24N, SE TO S WINDS 10 TO 15 KT. N OF 24N, SE TO S  
WINDS 10 KT IN THE EVENING, BECOMING VARIABLE LESS THAN 5 KT.  
SEAS 3 FT OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.    
TUE  
VARIABLE WINDS LESS THAN 5 KT, BECOMING SE 10 TO 15 KT IN  
THE AFTERNOON. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND ISOLATED  
TSTMS.    
TUE NIGHT  
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
WED  
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED NIGHT  
E TO SE WINDS 15 KT. SEAS 3 TO 5 FT.    
THU  
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
THU NIGHT  
SE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.   
FRI  
SE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT IN SE SWELL.    
FRI NIGHT  
SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.  
 
 
 
GMZ048-290230-  
SW GULF OF AMERICA S OF 22N W OF 94W-  
1019 AM EDT MON SEP 28 2026  
   
TODAY  
S WINDS 10 KT. SEAS 3 FT OR LESS.    
TONIGHT  
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
TUE  
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TUE NIGHT  
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED  
SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED NIGHT  
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
THU  
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU NIGHT  
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
FRI  
S OF 21N W OF 95W, VARIABLE WINDS LESS THAN 5 KT, BECOMING  
N 10 KT IN THE AFTERNOON. ELSEWHERE, E TO SE WINDS 10 KT,  
SHIFTING TO N TO NE IN THE AFTERNOON. SEAS 2 TO 4 FT.    
FRI NIGHT  
N TO NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.  
 
 
 
GMZ049-290230-  
CENTRAL BAY OF CAMPECHE-  
1019 AM EDT MON SEP 28 2026  
   
TODAY  
VARIABLE WINDS LESS THAN 5 KT S OF 20N, AND SE TO S  
10 KT N OF 20N. SEAS 3 FT OR LESS.    
TONIGHT  
VARIABLE WINDS LESS THAN 5 KT, BECOMING SE 10 TO 15 KT  
LATE. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND ISOLATED  
TSTMS.    
TUE  
SE WINDS 10 KT. SEAS 3 FT OR LESS.    
TUE NIGHT  
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS,  
BUILDING TO 2 TO 4 FT LATE.    
WED  
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED NIGHT  
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU  
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU NIGHT  
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
FRI  
SE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS THAN  
5 KT. SEAS 3 TO 5 FT.    
FRI NIGHT  
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.  
 
 
 
GMZ050-290230-  
E BAY OF CAMPECHE INCLUDING CAMPECHE BANK-  
1019 AM EDT MON SEP 28 2026  
   
TODAY  
W OF 90W, SE TO S WINDS 10 KT. E OF 90W, SE TO S WINDS  
10 KT LATE IN THE MORNING, BECOMING VARIABLE LESS THAN 5 KT. SEAS  
3 FT OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.    
TONIGHT  
W OF 90W, VARIABLE WINDS LESS THAN 5 KT, BECOMING SE  
10 KT LATE. E OF 90W, SE WINDS 10 TO 15 KT. SEAS 3 FT  
OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.    
TUE  
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. ISOLATED  
TSTMS.    
TUE NIGHT  
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
WED  
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED NIGHT  
E TO SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
THU  
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU NIGHT  
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
FRI  
SE WINDS 10 KT, SHIFTING TO NE IN THE AFTERNOON. SEAS 4 TO  
6 FT IN NE SWELL.    
FRI NIGHT  
NE TO E WINDS 10 TO 15 KT, SHIFTING TO SE LATE. SEAS  
3 TO 5 FT.  
 
 
 
FORECASTER CHRISTENSEN  
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