605  
FZNT32 KNHC 160255  
OFFN21  
 
MARINE WEATHER HF VOICE BROADCAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1055 PM EDT TUE JUL 15 2025  
 
MARINE WEATHER HF VOICE BROADCAST 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.  
   
SYNOPSIS
 
WEAK HIGH PRESSURE NOW CENTERED ACROSS THE NW GULF  
EXTENDS A NARROW RIDGE SOUTHEASTWARD TO THE YUCATAN CHANNEL, AND  
WILL MEANDER ABOUT THE NW GULF THROUGH LATE THU. A WEAK 1012 MB  
LOW PRESSURE, INVEST AL93, IS INLAND ACROSS NORTH FLORIDA NEAR  
30N82.5W, AND IS FORECAST TO MOVE WESTWARD, AND COULD EMERGE  
OVER THE WATERS OF THE FAR NORTHEASTERN AND NORTH-CENTRAL GULF,  
POSSIBLY APPROACHING THE COAST OF LOUISIANA ON THURSDAY.  
ENVIRONMENTAL CONDITIONS OVER THE GULF APPEAR GENERALLY  
FAVORABLE FOR ADDITIONAL DEVELOPMENT, AND A TROPICAL DEPRESSION  
COULD FORM IF THE SYSTEM MOVES FAR ENOUGH OFFSHORE OVER THE NEXT  
COUPLE OF DAYS. REGARDLESS, SCATTERED TO NUMEROUS SHOWERS AND  
THUNDERSTORMS, SOME WITH STRONG GUSTY WINDS AND LOCALLY ROUGH  
SEAS, WILL ACCOMPANY THIS SYSTEM.  
 
GULF OF AMERICA N OF 26N W OF 87W  
   
OVERNIGHT
 
NE WINDS LESS THAN 10 KT, SHIFTING TO NW AFTER  
MIDNIGHT. SEAS 3 TO 4 FT.    
WED
 
N WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
WED NIGHT
 
N WINDS LESS THAN 10 KT, SHIFTING TO SW AFTER  
MIDNIGHT. SEAS 3 FT.    
THU
 
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
FRI
 
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
FRI NIGHT
 
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SAT
 
S WINDS 10 TO 15 KT. SEAS 3 FT.    
SAT NIGHT
 
SE WINDS 10 KT. SEAS 3 FT.    
SUN
 
SE WINDS LESS THAN 10 KT. SEAS 3 FT.    
SUN NIGHT
 
SE WINDS LESS THAN 10 KT. SEAS 3 FT.  
 
GULF OF AMERICA FROM 22N TO 26N W OF 87W  
   
OVERNIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
WED
 
E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
WED NIGHT
 
SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
THU
 
SE WINDS LESS THAN 10 KT. SEAS 3 FT.    
THU NIGHT
 
SE WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT  
AFTER MIDNIGHT. SEAS 3 TO 4 FT.    
FRI
 
SE WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN  
THE AFTERNOON. SEAS 3 TO 4 FT.    
FRI NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SAT
 
SE WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN  
THE AFTERNOON. SEAS 3 TO 4 FT.    
SAT NIGHT
 
SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
SUN
 
SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
SUN NIGHT
 
E WINDS LESS THAN 10 KT, SHIFTING TO SE AFTER  
MIDNIGHT. SEAS 3 FT.  
 
SW GULF OF AMERICA S OF 22N W OF 87W  
   
OVERNIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
WED
 
E WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF  
VERACRUZ, AND E 10 TO 15 KT ELSEWHERE. SEAS 3 TO 4 FT.    
WED NIGHT
 
E WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF  
VERACRUZ, AND E 10 TO 15 KT ELSEWHERE. SEAS 3 TO 4 FT.    
THU
 
WITHIN 60 NM OF COAST OF VERACRUZ, E WINDS LESS THAN  
10 KT. ELSEWHERE, E WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN  
10 KT IN THE AFTERNOON. SEAS 3 TO 4 FT.    
THU NIGHT
 
E WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT  
AFTER MIDNIGHT. SEAS 3 TO 4 FT.    
FRI
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
FRI NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SAT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SAT NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SUN
 
E WINDS LESS THAN 10 KT. SEAS 3 FT.    
SUN NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 FT.  
 
GULF OF AMERICA E OF 87W  
   
OVERNIGHT
 
E WINDS LESS THAN 10 KT. SEAS 3 FT.    
WED
 
S WINDS LESS THAN 10 KT. SEAS 3 FT.    
WED NIGHT
 
S WINDS LESS THAN 10 KT, INCREASING TO 10 TO 15 KT  
AFTER MIDNIGHT. SEAS 3 TO 5 FT.    
THU
 
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
THU NIGHT
 
SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.    
FRI
 
SE WINDS 10 KT. SEAS 3 TO 4 FT.    
FRI NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SAT
 
E WINDS 10 TO 15 KT, DIMINISHING TO LESS THAN 10 KT IN  
THE AFTERNOON. SEAS 3 TO 4 FT.    
SAT NIGHT
 
E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
SUN
 
E WINDS LESS THAN 10 KT. SEAS 3 FT.    
SUN NIGHT
 
E WINDS LESS THAN 10 KT. SEAS 3 FT IN THE EVENING,  
SUBSIDING TO 2 FT OR LESS.  
 
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