172  
FZNT25 KNHC 211421  
OFFN04  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1021 AM EDT MON SEP 21 2026  
 
...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE  
THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED  
COASTAL WATERS FORECASTS...  
 
SOUTHEAST GULF OF AMERICA  
   
SYNOPSIS
 
A VERY WEAK PRESSURE GRADIENT WILL FORCE ONLY GENTLE  
TO MODERATE WINDS ACROSS THE GULF THROUGH THU. A VIGOROUS UPPER-  
LEVEL LOW WILL PROMOTE SCATTERED SHOWERS AND THUNDERSTORMS OVER  
THE SE GULF AND THE STRAITS OF FLORIDA FOR AT LEAST THE NEXT TWO  
DAYS. LOOKING AHEAD, A COLD FRONT SHOULD DIP INTO THE NE GULF  
THU NIGHT AND FRI WITH FRESH NE TO E WINDS TO FOLLOW ACROSS THE  
N GULF.  
   
THIS AFTERNOON
 
SE WINDS 5 KT IN THE AFTERNOON. SEAS 2 FT OR  
LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.    
TONIGHT
 
SE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
TUE
 
SE TO S WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
TUE NIGHT
 
SE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
WED
 
E TO SE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
WED NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.    
THU
 
E TO SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.    
THU NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS,  
BUILDING TO 3 FT AFTER MIDNIGHT.    
FRI
 
E WINDS 10 TO 15 KT. SEAS 3 FT.    
FRI NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT.  
 
WITHIN 200 NM EAST OF THE COAST OF FLORIDA  
   
SYNOPSIS
 
A VERY WEAK PRESSURE GRADIENT BETWEEN THE BERMUDA-  
AZORES HIGH AND LOWER PRESSURE OVER THE ITCZ IS PROMOTING ONLY  
GENTLE TO MODERATE TRADES ACROSS FORECAST WATERS THROUGH THU. A  
VIGOROUS UPPER-LEVEL LOW WILL CONTINUE TO PRODUCE SCATTERED  
SHOWERS AND THUNDERSTORMS WEST OF 65W FOR AT LEAST THE NEXT  
COUPLE OF DAYS. LOOKING AHEAD, A COLD FRONT WILL EMERGE FROM THE  
SE UNITED STATES COAST LATE WED NIGHT AND EXTEND FROM 31N71W TO  
THE CENTRAL BAHAMAS FRI MORNING. FRESH N WINDS AND INCREASING  
SEAS WILL FOLLOW THE FRONT.  
   
THIS AFTERNOON
 
S WINDS LESS THAN 5 KT IN THE AFTERNOON. SEAS  
2 FT OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.    
TONIGHT
 
SE TO S WINDS 10 TO 15 KT S OF 27N, AND SE TO S 5 TO  
10 KT N OF 27N. SEAS 2 FT OR LESS. SCATTERED SHOWERS AND ISOLATED  
TSTMS.    
TUE
 
S WINDS 5 TO 10 KT S OF 27N, AND S TO SW 5 TO 10 KT N OF  
27N. SEAS 2 FT OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.    
TUE NIGHT
 
SE TO S WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.  
SCATTERED SHOWERS AND ISOLATED TSTMS.    
WED
 
SW WINDS LESS THAN 5 KT, SHIFTING TO NW TO N IN THE  
AFTERNOON. SEAS 2 FT OR LESS.    
WED NIGHT
 
NE WINDS 5 TO 10 KT, SHIFTING TO NW AFTER MIDNIGHT.  
SEAS 2 FT OR LESS.    
THU
 
N WINDS 5 TO 10 KT. SEAS 2 FT OR LESS, BUILDING TO 3 TO  
4 FT IN THE AFTERNOON.    
THU NIGHT
 
NW TO N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
FRI
 
N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
FRI NIGHT
 
N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TPC Page Main Text Page