312  
WHUS42 KKEY 201535  
CFWKEY  
 
COASTAL HAZARD MESSAGE  
NATIONAL WEATHER SERVICE KEY WEST FL  
1135 AM EDT WED AUG 20 2025  
 
FLZ076-077-210900-  
/O.EXB.KKEY.CF.S.0001.000000T0000Z-250821T0900Z/  
MONROE UPPER KEYS-MONROE MIDDLE KEYS-  
1135 AM EDT WED AUG 20 2025  
   
..COASTAL FLOOD STATEMENT IN EFFECT  
 
* WHAT...MINOR SALTWATER FLOODING.  
 
* WHERE...UPPER AND MIDDLE FLORIDA KEYS.  
 
* WHEN...THROUGH LATE TONIGHT.  
 
* IMPACTS...MINOR SALTWATER FLOODING OF LOW ELEVATION STREETS AND  
LOTS IS LIKELY. SOME STORM DRAINS WILL OVERFLOW, AND SOME  
SEAWALLS AND DOCKS WILL BE OVERTOPPED. BOATERS CAN EXPECT LESS  
CLEARANCE UNDER FIXED BRIDGES. MOTORISTS SHOULD REMEMBER THAT  
PERSISTENT PUDDLES AROUND THE TIMES OF HIGH TIDE ARE ALMOST  
CERTAIN TO CONTAIN A MIX OF SALTWATER.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DO NOT DRIVE THROUGH FLOODED ROADWAYS.  
 
 
 
 
 
FLZ078-210900-  
/O.EXT.KKEY.CF.S.0001.000000T0000Z-250821T0900Z/  
MONROE LOWER KEYS-  
1135 AM EDT WED AUG 20 2025  
   
..COASTAL FLOOD STATEMENT REMAINS IN EFFECT  
 
* WHAT...MINOR SALTWATER FLOODING.  
 
* WHERE...LOWER FLORIDA KEYS.  
 
* WHEN...THROUGH LATE TONIGHT.  
 
* IMPACTS...MINOR SALTWATER FLOODING OF LOW ELEVATION STREETS  
AND LOTS IS LIKELY. SOME STORM DRAINS WILL OVERFLOW, AND SOME  
SEAWALLS AND DOCKS WILL BE OVERTOPPED. BOATERS CAN EXPECT LESS  
CLEARANCE UNDER FIXED BRIDGES. MOTORISTS SHOULD REMEMBER THAT  
PERSISTENT PUDDLES AROUND THE TIMES OF HIGH TIDE ARE ALMOST  
CERTAIN TO CONTAIN A MIX OF SALTWATER.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DO NOT DRIVE THROUGH FLOODED ROADWAYS.  
 
 
 
 
 
JAM  
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