819  
NZUS99 KTBW 121811  
RWRBOY  
FLORIDA MARINE WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL  
200 PM EDT WED AUG 12 2026  
 
GMZ750-755-850-853-856-121900-  
GULF OF MEXICO  
 
STATION/POSITION TEMP WIND WAVE SWELL
 
AIR SEA DIR/SP/G HT/PER HT/PER  
(F) (DEG/KT/KT) (FT/S) (FT/S)  
22SSE BILOXI NOT AVBL  
DAUPHIN ISLAND NOT AVBL  
CAPE SAN BLAS NOT AVBL  
65S MOBILE NOT AVBL  
56S PANAMA CITY 86 260/ 10/ 12 1/ 9 2/ 9  
KEATON BEACH 87 250/ 11/ 14  
CEDAR KEY 89 280/ 8/ 14  
105WNW TAMPA 85 87 280/ 10/ 12 1/ 3  
88W LONGBOAT KEY 88 1  
VENICE 86 290/ 11/ 12  
210W CAPTIVA NOT AVBL  

 
 
GMZ033-121900-  
KEYS  
 
STATION/POSITION TEMP WIND WAVE SWELL
 
AIR SEA DIR/SP/G HT/PER HT/PER  
(F) (DEG/KT/KT) (FT/S) (FT/S)  
CENTRAL GULF 86 87 120/ 6/ 8 2/ 7 2/ 7  
375W OF MARCO NOT AVBL  
DRY TORTUGAS NOT AVBL  
SAND KEY 85 80/ 4/ 6  
SOMBRERO KEY 88 120/ 5/ 6  
LONG KEY 86 160/ 5/ 6  
MOLASSES REEF NOT AVBL  

 
 
AMZ550-555-121900-  
WESTERN ATLANTIC OCEAN  
 
STATION/POSITION TEMP WIND WAVE SWELL
 
AIR SEA DIR/SP/G HT/PER HT/PER  
(F) (DEG/KT/KT) (FT/S) (FT/S)  
GRAYS REEF 85 210/ 6/ 8 1/ 7  
ST AUGUSTINE 94 240/ 6/ 11  
20E CANAVERAL 83 220/ 4/ 4  
120E CANAVERAL 85 85 250/ 14/ 16  
VIRGINIA KEY 87 90 120/ 6/ 9  
LAKE WORTH 87 88 160/ 10/ 11  
FOWEY ROCKS NOT AVBL  
SETTLEMENT POINT 86 240/ 7/ 9  

 
 
 
 
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