924  
FZNT25 KNHC 122120  
OFFN04  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
520 PM EDT THU MAR 12 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 STRONG COLD FRONT EXTENDS FROM NORTH-CENTRAL FLORIDA  
SOUTHWESTWARD TO INLAND MEXICO SOUTH OF TAMPICO. FRESH TO STRONG N  
TO NE WINDS AND SEAS OF 8 TO 10 FT ARE BEHIND THE FRONT. N WINDS TO  
NEAR GALE ARE OVER THE FAR WEST-CENTRAL GULF. THE FRONT WILL QUICKLY  
REACH THE SOUTHEASTERN GULF TONIGHT, THEN STALL AND SIGNIFICANTLY  
WEAKEN INTO EARLY FRI, DISSIPATING FRI NIGHT. MARINE CONDITIONS WILL  
SIGNIFICANTLY IMPROVE EARLY FRI THROUGH SUN AS WEAK HIGH PRESSURE  
SETTLES JUST NORTH OF THE BASIN. ANOTHER STRONG COLD FRONT IS  
EXPECTED TO MOVE INTO THE NW GULF SUN NIGHT AND REACH THE  
SOUTHEASTERN GULF BY MON NIGHT. STRONG TO NEAR GALE-FORCE WINDS WILL  
FOLLOW THE FRONT ALONG WITH SEAS RAPIDLY BECOMING ROUGH. GALE FORCE  
WINDS WILL BE POSSIBLE IN THE NW GULF SUN NIGHT INTO EARLY MON AND  
OFFSHORE TAMAULIPAS AND VERACRUZ, MEXICO MON AND MON NIGHT.  
   
TONIGHT  
N WINDS 10 KT S OF 24N, AND N 15 TO 20 KT N OF 24N.  
SEAS 5 TO 7 FT.    
FRI  
S OF 24N, NE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE  
LESS THAN 5 KT. N OF 24N, NE WINDS 10 KT. SEAS 5 TO 7 FT IN NW  
SWELL.    
FRI NIGHT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN NW  
SWELL.    
SAT  
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 4 FT.    
SAT NIGHT  
VARIABLE WINDS LESS THAN 5 KT, BECOMING SE 10 KT  
LATE. SEAS 3 TO 4 FT.    
SUN  
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SUN NIGHT  
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
MON  
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
MON NIGHT  
S OF 24N, S WINDS 10 KT. SEAS 3 TO 4 FT. N OF 24N,  
NW TO N WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.  
 
WITHIN 200 NM EAST OF THE COAST OF FLORIDA  
   
SYNOPSIS  
FRESH TO STRONG SOUTHERLY WINDS ARE E OF NORTHERN  
FLORIDA AHEAD OF AN APPROACHING COLD FRONT. THAT FRONT WILL MOVE  
OFFSHORE OF NE FLORIDA BY EARLY THIS EVENING, WITH FRESH TO GALE-  
FORCE WINDS AND QUICKLY BUILDING SEAS BEHIND IT THU NIGHT. A GALE  
WARNING IS IN EFFECT FOR A PORTION OF THE NW WATERS FOR TONIGHT. THE  
FRONT WILL THEN RAPIDLY WEAKEN AND BEGIN TO STALL AS IT REACHES FROM  
NEAR 31N70W TO EXTREME SOUTH FLORIDA FRI MORNING, THEN DISSIPATE BY  
FRI EVENING. CENTRAL ATLANTIC HIGH PRESSURE WILL THEN BUILD WEST-  
SOUTHWESTWARD TOWARD THE BAHAMAS THROUGH THE WEEKEND BEFORE IT  
BEGINS TO RETREAT EASTWARD EARLY NEXT WEEK IN RESPONSE TO A STRONG  
COLD FRONT THAT WILL BE MOVING OFF THE U.S. SOUTHEASTERN COAST LATE  
MON, THEN SLOW DOWN AND STALL FROM NEAR 31N72W TO THE CENTRAL  
BAHAMAS AND TO CENTRAL CUBA BY LATE TUE. FRESH TO STRONG SOUTHERLY  
WINDS AND ROUGH SEAS WILL DEVELOP OVER THE NW FORECAST WATERS  
STARTING LATE SUN AFTERNOON OR EARLY EVENING AHEAD OF THE FRONT.  
THESE CONDITIONS WILL SHIFT EASTWARD TO THE NORTH-CENTRAL WATERS BY  
LATE TUE. FRESH TO STRONG NORTHWEST TO NORTH WINDS WILL FOLLOW THE  
FRONT. TO THE S, ROUGH SEAS PRODUCED BY LONG-PERIOD E SWELL WILL  
IMPACT THE WATERS E OF THE BAHAMAS EARLY NEXT WEEK.  
   
..GALE WARNING W OF 78W  
 
   
TONIGHT  
N OF 29N W OF 78W, NW TO N WINDS 25 TO 35 KT. SEAS 5  
TO 7 FT, BUILDING TO 8 TO 11 FT LATE. ELSEWHERE N OF 27N, S TO SW  
WINDS 10 TO 15 KT EXCEPT E OF 78W BECOMING N TO NE WINDS 20 TO 30  
KT LATE. SEAS 4 TO 6 FT, EXCEPT E OF 78W BUILDING TO 8 TO 10 FT  
LATE. ISOLATED SHOWERS.    
FRI  
SE WINDS 5 TO 10 KT S OF 27N, AND E 15 TO 20 KT N OF 27N.  
SEAS 4 TO 6 FT. ISOLATED SHOWERS.    
FRI NIGHT  
E TO SE WINDS 10 TO 15 KT S OF 27N, AND E TO SE 5 TO  
10 KT N OF 27N. SEAS 4 TO 6 FT. ISOLATED SHOWERS.    
SAT  
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
SAT NIGHT  
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SUN  
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SUN NIGHT  
SE TO S WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
MON  
S WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
MON NIGHT  
SW WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.  
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