334  
FZNT24 KNHC 201514  
OFFNT4  
 
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1114 AM EDT MON JUL 20 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.  
 
GMZ001-210315-  
SYNOPSIS FOR THE GULF OF AMERICA  
1114 AM EDT MON JUL 20 2026  
   
SYNOPSIS  
TROPICAL DEPRESSION TWO IS NEAR 28.5N 85.6W AT 11 AM  
EDT, AND IS MOVING NORTHWEST AT 3 KT. MAXIMUM SUSTAINED WINDS ARE  
30 KT WITH GUSTS TO 40 KT, AND THE MINIMUM CENTRAL PRESSURE IS  
1007 MB. TWO WILL STRENGTHEN TO A TROPICAL STORM NEAR 28.6N 86.0W  
THIS EVENING, MOVE TO 28.9N 86.5W TUE MORNING, 29.2N 87.2W TUE  
EVENING, 29.4N 88.2W WED MORNING, 29.5N 89.5W WED EVENING, AND  
INLAND TO 29.5N 90.8W THU MORNING. TWO WILL WEAKEN TO A TROPICAL  
DEPRESSION NEAR 29.4N 93.3W EARLY FRI. SWELLS GENERATED BY THE  
DEPRESSION ARE AFFECTING PORTIONS OF THE GULF COAST OF FLORIDA  
AND ARE LIKELY TO SPREAD WESTWARD DURING THE WEEK. THESE SWELLS  
ARE LIKELY TO CAUSE LIFE-THREATENING SURF AND RIP CURRENT CONDITIONS.  
 
 
 
GMZ040-210315-  
NW GULF OF AMERICA INCLUDING STETSON BANK-  
1114 AM EDT MON JUL 20 2026  
   
TODAY  
SW WINDS 10 KT. SEAS 3 FT OR LESS.    
TONIGHT  
S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TUE  
SW TO W WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TUE NIGHT  
S TO SW WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
WED  
SW TO W WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
WED NIGHT  
S TO SW WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.    
THU  
S TO SW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
THU NIGHT  
S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
FRI  
S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.  
 
 
 
GMZ041-210315-  
SW LOUISIANA OFFSHORE WATERS INCLUDING FLOWER GARDEN BANK MARINE  
SANCTUARY-  
1114 AM EDT MON JUL 20 2026  
   
TODAY  
W TO NW WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TONIGHT  
W WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TUE  
W TO NW WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
TUE NIGHT  
SW TO W WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
WED  
W WINDS 10 TO 15 KT W OF 92W, AND SW TO W 20 TO 25 KT E OF  
92W. SEAS 4 TO 6 FT. SCATTERED SHOWERS AND ISOLATED TSTMS.    
WED NIGHT  
W OF 92W, SW WINDS 15 TO 20 KT. E OF 92W, SW TO W  
WINDS 25 TO 30 KT, BECOMING SW 15 TO 20 KT LATE. SEAS  
6 TO 8 FT.    
THU  
SW WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
THU NIGHT  
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
FRI  
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.  
 
 
 
GMZ056-210315-  
N CENTRAL GULF OF AMERICA OFFSHORE WATERS-  
1114 AM EDT MON JUL 20 2026  
   
..TROPICAL STORM WARNING  
 
   
TODAY  
NW WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
TONIGHT  
TROPICAL STORM CONDITIONS POSSIBLE. W TO NW WINDS  
10 TO 15 KT W OF 89W, AND W TO NW 20 TO 25 KT E OF 89W. SEAS 6 TO  
8 FT. SCATTERED SHOWERS AND ISOLATED TSTMS.    
TUE  
TROPICAL STORM CONDITIONS POSSIBLE. W WINDS 20 TO 25 KT W  
OF 89W, AND W 30 TO 35 KT E OF 89W. SEAS 7 TO 10 FT IN W TO NW  
SWELL. SCATTERED TSTMS.    
TUE NIGHT  
TROPICAL STORM CONDITIONS EXPECTED. SW TO W WINDS  
20 TO 25 KT W OF 89W, AND SW TO W 40 TO 45 KT E OF 89W. SEAS  
10 TO 16 FT. SCATTERED SHOWERS AND ISOLATED TSTMS.    
WED  
TROPICAL STORM CONDITIONS POSSIBLE. W OF 89W, SW TO W  
WINDS 25 TO 30 KT. E OF 89W, SW WINDS 40 TO 45 KT, DIMINISHING TO  
25 TO 30 KT IN THE AFTERNOON. SEAS 10 TO 16 FT IN W TO NW SWELL.  
SCATTERED SHOWERS AND ISOLATED TSTMS.    
WED NIGHT  
SW WINDS 25 TO 30 KT, BECOMING S TO SW 15 TO 20 KT  
LATE. SEAS 7 TO 11 FT IN W TO NW SWELL.    
THU  
S WINDS 15 TO 20 KT. SEAS 5 TO 7 FT IN W TO NW SWELL.    
THU NIGHT  
SE TO S WINDS 10 KT. SEAS 3 TO 5 FT.    
FRI  
SE WINDS 10 KT. SEAS 3 FT OR LESS.  
 
 
 
GMZ057-210315-  
NE GULF OF AMERICA N OF 26N E OF 87W-  
1114 AM EDT MON JUL 20 2026  
   
..TROPICAL STORM WARNING  
 
   
TODAY  
TROPICAL STORM CONDITIONS POSSIBLE. SW TO W WINDS 25 TO  
30 KT. SEAS 6 TO 8 FT. SCATTERED SHOWERS AND ISOLATED TSTMS.    
TONIGHT  
TROPICAL STORM CONDITIONS POSSIBLE. SW TO W WINDS  
30 TO 35 KT W OF 85W, AND S TO SW 20 TO 25 KT E OF 85W. SEAS 6 TO  
9 FT. SCATTERED SHOWERS AND ISOLATED TSTMS.    
TUE  
TROPICAL STORM CONDITIONS EXPECTED. SW WINDS 35 TO 40 KT  
W OF 85W, AND S TO SW 25 TO 30 KT E OF 85W. SEAS 9 TO 13 FT.  
SCATTERED SHOWERS AND ISOLATED TSTMS.    
TUE NIGHT  
TROPICAL STORM CONDITIONS EXPECTED. W OF 85W, SW  
WINDS 40 TO 45 KT, BECOMING S TO SW 30 TO 35 KT LATE. E  
OF 85W, S WINDS 20 TO 25 KT. SEAS 11 TO 17 FT IN W SWELL.  
SCATTERED SHOWERS AND ISOLATED TSTMS.    
WED  
S TO SW WINDS 25 TO 30 KT W OF 85W, AND S 15 TO 20 KT E OF  
85W. SEAS 10 TO 15 FT IN W TO NW SWELL. SCATTERED SHOWERS AND  
ISOLATED TSTMS.    
WED NIGHT  
S WINDS 15 TO 20 KT. SEAS 7 TO 11 FT IN W TO NW  
SWELL.    
THU  
SE WINDS 10 KT. SEAS 5 TO 7 FT IN W TO NW SWELL.    
THU NIGHT  
SE WINDS 10 KT, SHIFTING TO N TO NE LATE.  
SEAS 3 TO 5 FT.    
FRI  
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.  
 
 
 
GMZ058-210315-  
W CENTRAL GULF OF AMERICA FROM 22N TO 26N W OF 94W-  
1114 AM EDT MON JUL 20 2026  
   
TODAY  
SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.   
TONIGHT  
SE WINDS 15 TO 20 KT W OF 96W, AND SE 10 TO 15 KT E OF  
96W. 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 3 FT OR LESS.    
WED  
S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
WED NIGHT  
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
THU  
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
THU NIGHT  
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
FRI  
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.  
 
 
 
GMZ045-210315-  
W CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 91W AND 94W-  
1114 AM EDT MON JUL 20 2026  
   
TODAY  
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS.    
TONIGHT  
NE WINDS 10 KT, SHIFTING TO SE LATE. SEAS  
3 FT OR LESS.    
TUE  
S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TUE NIGHT  
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
WED  
S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
WED NIGHT  
NE TO E WINDS 10 KT, SHIFTING TO SE LATE.  
SEAS 3 FT OR LESS.    
THU  
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
THU NIGHT  
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
FRI  
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.  
 
 
 
GMZ046-210315-  
CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 87W AND 91W-  
1114 AM EDT MON JUL 20 2026  
   
TODAY  
SW WINDS 10 KT S OF 24N, AND W 15 TO 20 KT N OF 24N.  
SEAS 2 TO 4 FT. ISOLATED TSTMS.    
TONIGHT  
NW TO N WINDS 15 TO 20 KT, SHIFTING TO S TO SW 10 TO  
15 KT LATE. SEAS 3 TO 5 FT.   
TUE  
S WINDS 10 TO 15 KT S OF 24N, AND SW TO W 15 TO 20 KT N OF  
24N. SEAS 3 TO 5 FT.    
TUE NIGHT  
NW WINDS 15 TO 20 KT, SHIFTING TO SE TO S LATE. SEAS  
3 TO 5 FT.    
WED  
S WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
WED NIGHT  
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU  
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
THU NIGHT  
E WINDS 15 TO 20 KT S OF 24N, AND E 10 TO 15 KT N OF  
24N. SEAS 3 FT OR LESS.    
FRI  
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.  
 
 
 
GMZ047-210315-  
SE GULF OF AMERICA FROM 22N TO 26N E OF 87W INCLUDING STRAITS OF  
FLORIDA-  
1114 AM EDT MON JUL 20 2026  
   
TODAY  
SW WINDS 10 KT S OF 24N, AND SW 15 TO 20 KT N OF 24N.  
SEAS 3 TO 5 FT. SCATTERED SHOWERS AND ISOLATED TSTMS.    
TONIGHT  
SW TO W WINDS 15 TO 20 KT, SHIFTING TO S 10 TO 15 KT  
LATE. SEAS 3 TO 5 FT.    
TUE  
S WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
TUE NIGHT  
SW TO W WINDS 15 TO 20 KT, SHIFTING TO SE 10 TO  
15 KT LATE. SEAS 4 TO 6 FT.    
WED  
SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
WED NIGHT  
NE TO E WINDS 15 TO 20 KT S OF 24N, AND E TO SE  
10 TO 15 KT N OF 24N. SEAS 3 TO 5 FT.    
THU  
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
THU NIGHT  
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
FRI  
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.  
 
 
 
GMZ048-210315-  
SW GULF OF AMERICA S OF 22N W OF 94W-  
1114 AM EDT MON JUL 20 2026  
   
TODAY  
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TONIGHT  
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TUE  
E WINDS 10 KT. SEAS 3 FT OR LESS.    
TUE NIGHT  
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
WED  
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.   
WED NIGHT  
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
THU  
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
THU NIGHT  
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
FRI  
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.  
 
 
 
GMZ049-210315-  
CENTRAL BAY OF CAMPECHE-  
1114 AM EDT MON JUL 20 2026  
   
TODAY  
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.    
TONIGHT  
NE WINDS 15 TO 20 KT. SEAS 3 FT OR LESS.    
TUE  
E TO SE WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.    
TUE NIGHT  
NE WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.    
WED  
SE WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.    
WED NIGHT  
NE WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.    
THU  
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
THU NIGHT  
NE WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.   
FRI  
E WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.  
 
 
 
GMZ050-210315-  
E BAY OF CAMPECHE INCLUDING CAMPECHE BANK-  
1114 AM EDT MON JUL 20 2026  
   
TODAY  
W OF 90W, SE WINDS 10 TO 15 KT. E OF 90W, VARIABLE WINDS  
LESS THAN 5 KT, BECOMING N 10 TO 15 KT IN THE AFTERNOON. SEAS  
3 FT OR LESS.    
TONIGHT  
N TO NE WINDS 15 TO 20 KT, SHIFTING TO E LATE. SEAS  
3 FT OR LESS.    
TUE  
W OF 90W, SE WINDS 15 TO 20 KT, SHIFTING TO S 10 KT IN THE  
AFTERNOON. E OF 90W, SE TO S WINDS 10 KT, SHIFTING TO N TO NE IN  
THE AFTERNOON. SEAS 2 TO 4 FT.    
TUE NIGHT  
N WINDS 15 TO 20 KT, SHIFTING TO E LATE.  
SEAS 3 FT OR LESS.    
WED  
SE WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.    
WED NIGHT  
N WINDS 15 TO 20 KT, SHIFTING TO E 10 TO 15 KT LATE.  
SEAS 2 TO 4 FT.    
THU  
SE WINDS 10 TO 15 KT, SHIFTING TO NE IN THE AFTERNOON.  
SEAS 2 TO 4 FT.    
THU NIGHT  
NE TO E WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.    
FRI  
E TO SE WINDS 10 TO 15 KT, SHIFTING TO NE IN THE  
AFTERNOON. SEAS 2 TO 4 FT.  
 
 
 
FORECASTER GR  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab TPC Page
Main Text Page