895  
FZNT32 KNHC 210301  
OFFN21  
 
MARINE WEATHER HF VOICE BROADCAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1001 PM EST WED NOV 20 2024  
 
MARINE WEATHER HF VOICE BROADCAST FOR THE GULF OF MEXICO  
 
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.  
   
SYNOPSIS  
A COLD FRONT SWEEPING ACROSS THE BASIN EXTENDS FROM  
SW FLORIDA TO THE YUCATAN CHANNEL TONIGHT. ACTIVE THUNDERSTORMS  
ALONG AND AHEAD OF THE FRONT WILL SHIFT SE AND EXIT THE BASIN  
WITH THE FRONT LATE TONIGHT. MINIMAL GALE FORCE WINDS WILL  
PREVAIL OFFSHORE VERACRUZ THROUGH NEAR SUNRISE. FRESH TO STRONG  
N WINDS AND BUILDING SEAS ARE EXPECTED ELSEWHERE BEHIND THE  
FRONT. HIGH PRESSURE WILL BUILD IN THE WAKE OF THE FRONT WITH  
MARINE CONDITIONS GRADUALLY IMPROVING FROM W TO E THROUGH THE  
END OF THE WEEK. THE HIGH PRESSURE WILL BECOME CENTERED OVER THE  
NE GULF EARLY SUN WHEN GENTLE TO MODERATE SE TO S WINDS ARE  
EXPECTED OVER THE EASTERN GULF, WITH MODERATE TO LOCALLY FRESH  
SE TO S RETURN FLOW OVER THE WESTERN GULF.  
 
GULF OF MEXICO N OF 26N W OF 87W  
   
TONIGHT  
N WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.    
THU  
N WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.    
THU NIGHT  
N WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
FRI  
N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.    
FRI NIGHT  
N WINDS 10 TO 15 KT, SHIFTING TO NE AFTER MIDNIGHT.  
SEAS 3 TO 4 FT.    
SAT  
VARIABLE WINDS LESS THAN 10 KT, BECOMING SE LESS THAN  
10 KT IN THE AFTERNOON. SEAS 2 FT OR LESS.    
SAT NIGHT  
SE WINDS LESS THAN 10 KT, SHIFTING TO S AFTER  
MIDNIGHT. SEAS 2 FT OR LESS, BUILDING TO 3 FT AFTER MIDNIGHT.    
SUN  
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SUN NIGHT  
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
MON  
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
MON NIGHT  
SE WINDS LESS THAN 10 KT. SEAS 3 FT.  
 
GULF OF MEXICO FROM 22N TO 26N W OF 87W  
   
TONIGHT  
N WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.    
THU  
N WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.    
THU NIGHT  
N WINDS 10 TO 15 KT. SEAS 6 TO 9 FT.    
FRI  
N WINDS 10 TO 15 KT, SHIFTING TO NE IN THE AFTERNOON.  
SEAS 5 TO 7 FT.    
FRI NIGHT  
NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.    
SAT  
SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
SAT NIGHT  
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SUN  
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SUN NIGHT  
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
MON  
SE WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN  
THE AFTERNOON. SEAS 3 TO 4 FT.    
MON NIGHT  
E WINDS LESS THAN 10 KT, SHIFTING TO SE AFTER  
MIDNIGHT. SEAS 3 TO 4 FT.  
 
SW GULF OF MEXICO S OF 22N W OF 87W  
   
..GALE WARNING  
 
   
TONIGHT  
N WINDS 25 TO 35 KT WITHIN 90 NM OF COAST OF  
VERACRUZ, AND N 10 TO 20 KT ELSEWHERE. SEAS 6 TO 13 FT.    
THU  
N WINDS 15 TO 25 KT WITHIN 60 NM OF COAST OF VERACRUZ,  
AND N 10 TO 20 KT ELSEWHERE. SEAS 7 TO 10 FT.   
THU NIGHT  
N WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.    
FRI  
WITHIN 60 NM OF COAST OF VERACRUZ, NE WINDS LESS THAN  
10 KT. ELSEWHERE, N WINDS 10 TO 15 KT, SHIFTING TO NE IN THE  
AFTERNOON. SEAS 5 TO 7 FT.    
FRI NIGHT  
E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.   
SAT  
E WINDS LESS THAN 10 KT. SEAS 3 FT.    
SAT NIGHT  
E WINDS LESS THAN 10 KT, SHIFTING TO SE AFTER  
MIDNIGHT. SEAS 3 TO 4 FT.    
SUN  
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SUN NIGHT  
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
MON  
SE WINDS 10 TO 15 KT, SHIFTING TO E IN THE AFTERNOON.  
SEAS 3 TO 4 FT.    
MON NIGHT  
E WINDS 10 TO 15 KT. SEAS 3 FT.  
 
GULF OF MEXICO E OF 87W  
   
TONIGHT  
N WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.    
THU  
N WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.    
THU NIGHT  
N WINDS 15 TO 20 KT. SEAS 7 TO 9 FT.    
FRI  
NW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.    
FRI NIGHT  
N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
SAT  
N WINDS 10 KT. SEAS 3 TO 5 FT.    
SAT NIGHT  
E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT IN THE  
EVENING, SUBSIDING TO 2 FT OR LESS.    
SUN  
E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.    
SUN NIGHT  
E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.    
MON  
E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS, BUILDING TO 3 FT  
IN THE AFTERNOON.    
MON NIGHT  
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.  
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