512  
FZNT25 KNHC 222012  
OFFN04  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
412 PM EDT THU OCT 22 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  
HIGH PRESSURE OVER THE EASTERN OF THE UNITED STATES  
SUPPORTS MODERATE TO LOCALLY FRESH NE TO E WINDS ACROSS THE GULF  
REGION, WITH THE EXCEPTION OF FRESH TO STRONG NW WINDS OFFSHORE  
VERACRUZ. THESE WINDS WILL DIMINISH BY TONIGHT. A TIGHTENING  
PRESSURE GRADIENT BETWEEN THE HIGH PRESSURE AND A LOW PRESSURE  
FORECAST TO DEVELOP NEAR THE BAHAMAS WILL BRING FRESH TO STRONG  
NE WINDS AND ROUGH SEAS OVER THE EASTERN GULF FRI NIGHT INTO  
SAT. THESE MARINE CONDITIONS WILL SPREAD WESTWARD TO THE CENTRAL  
GULF BY LATE SAT THROUGH EARLY NEXT WEEK. FRESH TO STRONG WINDS  
AND ROUGH SEAS ARE ALSO EXPECTED IN THE STRAITS OF FLORIDA,  
PARTICULARLY SUNDAY NIGHT INTO MON.  
   
TONIGHT  
NE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
FRI  
NE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
FRI NIGHT  
NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. ISOLATED  
TSTMS.    
SAT  
NE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.    
SAT NIGHT  
NE WINDS 20 TO 25 KT. SEAS 6 TO 8 FT.    
SUN  
NE WINDS 20 TO 25 KT. SEAS 6 TO 9 FT.    
SUN NIGHT  
NE WINDS 20 TO 25 KT. SEAS 7 TO 10 FT IN N TO NE  
SWELL.    
MON  
NE WINDS 20 TO 25 KT. SEAS 6 TO 9 FT.    
MON NIGHT  
NE WINDS 20 TO 25 KT. SEAS 6 TO 9 FT.   
TUE  
NE WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.    
TUE NIGHT  
NE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.  
 
WITHIN 200 NM EAST OF THE COAST OF FLORIDA  
   
SYNOPSIS  
LARGE NORTHERLY SWELL WILL CONTINUE TO PROPAGATE  
ACROSS THE FORECAST REGION MAINLY W OF 65W AND NE OF THE BAHAMAS  
TONIGHT AND FRI. A TIGHTENING PRESSURE GRADIENT WILL DEVELOP  
BEGINNING LATE FRI AS HIGH PRESSURE BUILDS SOUTHWARD OVER THE  
WESTERN ATLANTIC AND LOW PRESSURE DEEPENS NEAR THE BAHAMAS ALONG A  
TROUGH OR DEVELOPING FRONTAL BOUNDARY. THIS SETUP IS EXPECTED TO  
INDUCE WIDESPREAD FRESH TO STRONG NE TO E WINDS AND ROUGH TO VERY  
ROUGH SEAS, WITH WINDS LIKELY REACHING GALE-FORCE OVER MUCH OF THE  
WATERS NORTH OF 27N AND W OF 60W SUN AND SUN NIGHT. MARINERS ARE  
URGED TO REMAIN ALERT TO THESE DANGEROUS MARINE CONDITIONS, AND  
TAKE THE NECESSARY PRECAUTIONS TO AVOID THE AFFECTED AREAS.  
   
TONIGHT  
N TO NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
FRI  
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. ISOLATED TSTMS.    
FRI NIGHT  
NE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
SAT  
NE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
SAT NIGHT  
NE WINDS 25 TO 30 KT. SEAS 6 TO 9 FT.    
SUN  
NE WINDS 25 TO 30 KT. SEAS 7 TO 10 FT.    
SUN NIGHT  
NE TO E WINDS 25 TO 30 KT. SEAS 8 TO 11 FT IN NE  
SWELL.    
MON  
NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT IN NE SWELL.    
MON NIGHT  
NE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN NE SWELL.    
TUE  
N TO NE WINDS 20 TO 25 KT. SEAS 6 TO 9 FT.    
TUE NIGHT  
N TO NE WINDS 20 TO 25 KT. SEAS 7 TO 10 FT IN NE  
SWELL.  
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