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Tidal Station Locations and Ranges
Florida Keys Mean Spring Mean Tide 
Range Range Level
Predictions Station Latitude Longitude (ft) (ft) (ft)
Predictions Bear Cut, Virginia Key 25° 43.9' 80° 09.7' 2.05 2.44 1.15
Predictions Key Biscayne Yacht Club, Biscayne Bay 25° 41.9' 80° 10.2' 2.00 2.40 1.13
Predictions Coral Shoal, Biscayne Channel 25° 39.1' 80° 09.4' 2.05 2.46 1.15
Predictions Cutler, Biscayne Bay 25° 36.9' 80° 18.3' 1.94 2.31 1.10
Predictions Soldier Key 25° 35' 80° 10' 1.9 2.3 1.0
Predictions Ragged Keys, Biscayne Bay 25° 32.0' 80° 10.3' 1.65 1.96 0.96
Predictions Boca Chita Key, Biscayne Bay 25° 31.4' 80° 10.6' 1.57 1.88 0.94
Predictions Sands Key, northwest point, Biscayne Bay 25° 30.3' 80° 11.3' 1.46 1.64 0.82
Predictions Coon Point, Elliott Key, Biscayne Bay 25° 28.7' 80° 11.4' 1.44 1.63 0.82
Predictions Elliott Key Harbor, Elliott Key, Biscayne Bay 25° 27.2' 80° 11.8' 1.48 1.67 0.83
Predictions Turkey Point, Biscayne Bay 25° 26.2' 80° 19.7' 1.61 1.92 0.92
Predictions Billys Point, south of, Elliott Key, Biscayne Bay25° 24.9' 80° 12.6' 1.46 1.65 0.82
Predictions Sea Grape Point, Elliott Key 25° 28.6' 80° 10.8' 2.30 2.74 1.39
Predictions Christmas Point, Elliott Key 25° 23.5' 80° 13.8' 1.82 2.13 1.06
Predictions Adams Key, south end, Biscayne Bay 25° 23.8' 80° 14.0' 1.52 1.75 0.90
Predictions Totten Key, west side, Biscayne Bay 25° 22.7' 80° 15.4' 1.26 1.41 0.71
Predictions East Arsenicker, Card Sound 25° 22.4' 80° 17.5' 0.91 1.04 0.54
Predictions Card Sound, western side 25° 20.7' 80° 19.9' 0.68 0.77 0.40
Predictions Pumpkin Key, south end, Card Sound 25° 19.5' 80° 17.6' 0.63 0.71 0.43
Predictions Wednesday Point, Key Largo, Card Sound 25° 18.6' 80° 17.9' 0.77 0.88 0.46
Predictions Cormorant Point, Key Largo, Card Sound 25° 17.4' 80° 20.3' 0.73 0.82 0.43
Predictions Little Card Sound bridge 25° 17.3' 80° 22.2' 0.53 0.63 0.33
Predictions Ocean Reef Harbor, Key Largo 25° 18.6' 80° 16.8' 2.30 2.74 1.36
Predictions Main Key, Barnes Sound 25° 14.4' 80° 24.0' 0.41 0.46 0.26
Predictions Manatee Creek, Manatee Bay, Barnes Sound 25° 14.1' 80° 25.8' 0.39 0.44 0.25
Predictions Carysfort Reef 25° 13.3' 80° 12.7' 2.34 2.60 1.36
Predictions Garden Cove, Key Largo 25° 10.3' 80° 22.0' 2.16 2.53 1.24
Predictions Largo Sound, Key Largo 25° 08.4' 80° 23.7' 0.80 0.96 0.47
Predictions Key Largo, South Sound, Key Largo 25° 06.8' 80° 25.0' 1.55 1.86 0.85
Predictions Point Charles, Key Largo 25° 04.9' 80° 27.0' 1.80 2.14 0.99
Predictions Rock Harbor, Key Largo 25° 04.9' 80° 26.8' 2.14 2.57 1.24
Predictions Tavernier Harbor, Hawk Channel 25° 00.3' 80° 31.0' 2.04 2.43 1.21
Predictions Tavernier Creek, Hwy. 1 bridge, Hawk Channel 25° 00.2' 80° 31.8' 1.32 1.58 0.81
Predictions Crane Keys, north side, Florida Bay 25° 00.3' 80° 37.1' 0.39 0.46 0.22
Predictions East Key, southern end, Florida Bay 24° 59.8' 80° 36.6' 0.52 0.62 0.28
Predictions Plantation Key, Hawk Channel 24° 58.4' 80° 33.0' 2.20 2.64 1.27
Predictions Yacht Harbor, Cowpens Anchorage, Plantation Key24° 57.9' 80° 34.1' 0.53 0.64 0.31
Predictions Snake Creek, Hwy. 1 bridge, Windley Key 24° 57.1' 80° 35.3' 1.07 1.28 0.61
Predictions Snake Creek, USCG Station, Plantation Key 24° 57.2' 80° 35.2' 0.82 0.98 0.48
Predictions Whale Harbor, Windley Key, Hawk Channel 24° 56.4' 80° 36.5' 1.56 1.87 0.83
Predictions Whale Harbor Channel, Hwy. 1 bridge, Windley Key24° 56.3' 80° 36.6' 1.36 1.63 0.78
Predictions Upper Matecumbe Key, Hawk Channel 24° 54.9' 80° 37.9' 1.98 2.38 1.16
Predictions Alligator Reef, Hawk Channel 24° 51.0' 80° 37.1' 1.93 2.37 1.15
Predictions Flamingo, Florida Bay 25° 08.5' 80° 55.4' 2.02 2.52 1.27
Predictions Upper Matecumbe Key, west end, Hawk Channel 24° 53.8' 80° 39.5' 1.44 1.80 0.80
Predictions Indian Key, Hawk Channel 24° 52.6' 80° 40.6' 1.84 2.30 1.09
Predictions Shell Key Channel, Florida Bay 24° 54.8' 80° 39.6' 1.02 1.28 0.58
Predictions Lignumvitae Key, NE side, Florida Bay 24° 54.2' 80° 41.7' 0.68 0.85 0.37
Predictions Lignumvitae Key, west side, Florida Bay 24° 54.0' 80° 42.3' 0.62 0.74 0.35
Predictions Little Basin, Upper Matecumbe Key, Florida Bay24° 54.9' 80° 38.4' 0.80 1.00 0.40
Predictions Shell Key, northwest side, Lignumvitae Basin 24° 55.4' 80° 40.3' 0.60 0.75 0.33
Predictions Islamorada, Upper Matecumbe Key, Florida Bay 24° 55.5' 80° 37.9' 0.49 0.57 0.30
Predictions Indian Key Anchorage, Lower Matecumbe Key 24° 52.1' 80° 42.2' 1.89 2.34 1.16
Predictions Matecumbe Bight, Lower Matecumbe Key, Fla. Bay24° 51.9' 80° 43.0' 0.75 0.93 0.47
Predictions Matecumbe Harbor, Lower Matecumbe Key, Fla. Bay24° 51.1' 80° 44.4' 0.83 1.04 0.50
Predictions Channel Two, east, Lower Matecumbe Key, Fla. Bay24° 50.7' 80° 44.9' 1.18 1.48 0.72
Predictions Channel Two, west side, Hawk Channel 24° 50.5' 80° 45.2' 1.55 1.94 0.96
Predictions Channel Five, east side, Hawk Channel 24° 50.2' 80° 46.0' 1.25 1.56 0.77
Predictions Channel Five, west side, Hawk Channel 24° 50.4' 80° 46.8' 1.39 1.74 0.85
Predictions Jewfish Hole, Long Key, Florida Bay 24° 50.3' 80° 47.9' 0.56 0.70 0.37
Predictions Long Key Bight, Long Key 24° 49.7' 80° 48.5' 1.44 1.80 0.87
Predictions Long Key Lake, Long Key 24° 49.2' 80° 49.0' 0.85 1.06 0.53
Predictions Long Key, western end 24° 48.1' 80° 51.0' 1.19 1.49 0.67
Predictions Conch Key, eastern end 24° 47.5' 80° 53.0' 1.18 1.48 0.72
Predictions Toms Harbor Cut 24° 47.0' 80° 54.4' 0.48 0.60 0.33
Predictions Duck Key, Hawk Channel 24° 45.9' 80° 54.8' 1.34 1.66 0.80
Predictions Toms Harbor Channel, Hwy. 1 bridge 24° 46.6' 80° 55.4' 0.50 0.62 0.45
Predictions Grassy Key, north side, Florida Bay 24° 46.3' 80° 56.4' 0.86 1.07 0.68
Predictions Grassy Key, south side, Hawk Channel 24° 45.3' 80° 57.5' 1.72 2.15 1.03
Predictions Fat Deer Key, Florida Bay 24° 44.0' 81° 01.1' 1.14 1.42 0.82
Predictions Vaca Key-Fat Deer Key bridge 24° 43.8' 81° 01.8' 1.31 1.64 0.83
Predictions Key Colony Beach 24° 43.1' 81° 01.0' 1.66 2.06 1.03
Predictions VACA KEY, USCG STATION, FLORIDA BAY 24° 42.7' 81° 06.3' 0.72 0.97 0.51
Predictions Boot Key Harbor bridge, Boot Key 24° 42.2' 81° 06.3' 1.57 1.96 0.96
Predictions Sombrero Key, Hawk Channel 24° 37.6' 81° 06.7' 1.64 2.02 1.01
Predictions Knight Key Channel, Knight Key, Florida Bay 24° 42.4' 81° 07.5' 0.72 0.90 0.48
Predictions Pigeon Key, south side, Hawk Channel 24° 42.2' 81° 09.3' 1.14 1.42 0.69
Predictions Pigeon Key, north side, Florida Bay 24° 42.3' 81° 09.4' 0.60 0.75 0.44
Predictions Molasses Key Channel, Molasses Keys 24° 41.0' 81° 11.5' 1.10 1.38 0.67
Predictions Money Key 24° 41.0' 81° 12.9' 0.76 0.95 0.54
Predictions Little Duck Key, east end, Hawk Channel 24° 40.9' 81° 13.7' 0.88 1.10 0.60
Predictions East Bahia Honda Key, south end, Florida Bay 24° 46.5' 81° 13.6' 0.90 1.12 0.77
Predictions Cocoanut Key, Florida Bay 24° 44.7' 81° 14.2' 0.72 0.90 0.66
Predictions West Bahia Honda Key 24° 46.8' 81° 16.3' 1.27 1.59 0.88
Predictions Horseshoe Keys, south end 24° 46.0' 81° 17.0' 1.09 1.36 0.79
Predictions Johnson Keys, south end 24° 44.6' 81° 18.0' 0.88 1.10 0.67
Predictions Johnson Keys, north end 24° 46.0' 81° 19.4' 1.70 2.12 1.18
Predictions Missouri Key-Little Duck Key Channel 24° 40.8' 81° 14.1' 0.98 1.22 0.60
Predictions Missouri Key-Ohio Key Channel, west side 24° 40.4' 81° 14.6' 1.08 1.35 0.66
Predictions Ohio Key-Bahia Honda Key Channel, west side 24° 40.2' 81° 15.1' 1.10 1.38 0.70
Predictions Bahia Honda Key, Bahia Honda Channel 24° 39.3' 81° 16.9' 1.16 1.44 0.73
Predictions Big Pine Key, Spanish Harbor 24° 38.9' 81° 19.8' 1.07 1.34 0.64
Predictions Big Pine Key, Doctors Arm, Bogie Channel 24° 41.4' 81° 21.4' 0.80 1.00 0.57
Predictions Big Pine Key, Bogie Channel Bridge 24° 41.9' 81° 20.9' 0.80 1.00 0.60
Predictions No Name Key, east side, Bahia Honda Channel 24° 41.9' 81° 19.1' 0.70 0.88 0.55
Predictions Little Pine Key, south end 24° 42.8' 81° 18.2' 0.68 0.85 0.53
Predictions Porpoise Key, Big Spanish Channel 24° 43.1' 81° 21.1' 0.88 1.10 0.68
Predictions Water Key, west end, Big Spanish Channel 24° 44.4' 81° 20.5' 1.00 1.25 0.75
Predictions Mayo Key, Big Spanish Channel 24° 44.0' 81° 21.7' 1.17 1.46 0.85
Predictions Little Pine Key, north end 24° 45.0' 81° 19.7' 1.33 1.66 0.96
Predictions Big Pine Key, northeast shore 24° 43.7' 81° 23.2' 1.08 1.35 0.80
Predictions Crawl Key, Big Spanish Channel 24° 45.4' 81° 21.5' 1.74 2.18 1.19
Predictions Big Pine Key, north end 24° 44.7' 81° 23.7' 1.29 1.61 0.85
Predictions Annette Key, north end, Big Spanish Channel 24° 45.5' 81° 23.4' 1.92 2.40 1.27
Predictions Little Spanish Key, Spanish Banks 24° 46.5' 81° 22.2' 2.30 2.88 1.54
Predictions Big Spanish Key 24° 47.3' 81° 24.7' 2.69 3.36 1.71
Predictions Munson Island, Newfound Harbor Channel 24° 37.4' 81° 24.2' 1.36 1.70 0.84
Predictions Ramrod Key, Newfound Harbor 24° 39.0' 81° 24.2' 1.28 1.60 0.76
Predictions Middle Torch Key, Torch Ramrod Channel 24° 39.7' 81° 24.1' 0.98 1.22 0.58
Predictions Little Torch Key, Torch Channel 24° 39.9' 81° 23.7' 0.80 1.00 0.48
Predictions Big Pine Key, Newfound Harbor Channel 24° 39.1' 81° 22.5' 1.16 1.45 0.69
Predictions Big Pine Key, Coupon Bight 24° 39.1' 81° 21.0' 1.19 1.48 0.72
Predictions Little Torch Key, Pine Channel Bridge, south side24° 39.9' 81° 23.3' 0.97 1.21 0.56
Predictions Big Pine Key, Pine Channel Bridge, south side 24° 40.1' 81° 22.3' 0.96 1.20 0.56
Predictions Big Pine Key, Pine Channel Bridge, north side 24° 40.2' 81° 22.1' 0.79 0.98 0.47
Predictions Big Pine Key, west side, Pine Channel 24° 41.4' 81° 23.0' 0.71 0.89 0.45
Predictions Howe Key, south end, Harbor Channel 24° 43.5' 81° 24.4' 0.96 1.20 0.63
Predictions Big Torch Key, Harbor Channel 24° 44.3' 81° 26.6' 2.14 2.68 1.38
Predictions Water Keys, south end, Harbor Channel 24° 44.8' 81° 27.0' 2.11 2.64 1.29
Predictions Howe Key, northwest end 24° 45.5' 81° 25.7' 2.28 2.85 1.46
Predictions Summerland Key, Niles Channel South 24° 39.1' 81° 26.1' 1.14 1.42 0.74
Predictions Summerland Key, Niles Channel Bridge 24° 39.6' 81° 26.2' 0.90 1.12 0.59
Predictions Ramrod Key, Niles Channel Bridge 24° 39.6' 81° 25.4' 0.93 1.16 0.58
Predictions Big Torch Key, Niles Channel 24° 42.3' 81° 26.0' 0.77 0.96 0.56
Predictions Knockemdown Key, north end 24° 42.9' 81° 28.7' 1.80 2.25 1.19
Predictions Raccoon Key, east side 24° 44.5' 81° 29.0' 2.04 2.55 1.31
Predictions Content Keys, Content Passage 24° 47.4' 81° 29.0' 2.79 3.46 1.84
Predictions Key Lois, southeast end 24° 36.4' 81° 28.2' 1.46 1.82 0.91
Predictions Sugarloaf Key, east side, Tarpon Creek 24° 37.7' 81° 30.6' 1.24 1.55 0.76
Predictions Gopher Key, Cudjoe Bay 24° 38.5' 81° 29.1' 1.22 1.52 0.78
Predictions Sugarloaf Key, Pirates Cove 24° 39.2' 81° 30.9' 0.74 0.92 0.55
Predictions Cudjoe Key, Cudjoe Bay 24° 39.6' 81° 29.5' 1.18 1.48 0.76
Predictions Summerland Key, southwest side, Kemp Channel 24° 39.0' 81° 26.8' 1.12 1.40 0.69
Predictions Cudjoe Key, north end, Kemp Channel 24° 42.0' 81° 30.3' 2.10 2.60 1.41
Predictions Sugarloaf Key, northeast side, Bow Channel 24° 40.3' 81° 32.0' 1.40 1.75 0.87
Predictions Cudjoe Key, Pirates Cove 24° 39.7' 81° 30.9' 0.98 1.21 0.68
Predictions Sugarloaf Key, north end, Bow Channel 24° 41.6' 81° 33.3' 1.82 2.28 1.09
Predictions Pumpkin Key, Bow Channel 24° 43.0' 81° 33.7' 2.14 2.68 1.35
Predictions Sawyer Key, outside, Cudjoe Channel 24° 45.5' 81° 33.7' 2.32 2.90 1.28
Predictions Sawyer Key, inside, Cudjoe Channel 24° 45.5' 81° 33.7' 2.10 2.62 1.17
Predictions Johnston Key, southwest end, Turkey Basin 24° 42.6' 81° 35.6' 1.59 1.99 0.92
Upper Sugarloaf Sound
Predictions Perky 24° 38.9' 81° 34.2' 0.42 0.52 0.23
Predictions Park Channel Bridge 24° 39.3' 81° 32.4' 0.34 0.42 0.24
Predictions North Harris Channel 24° 39.0' 81° 33.2' 0.33 0.41 0.22
Predictions Tarpon Creek 24° 37.8' 81° 31.0' 0.46 0.58 0.32
Predictions Snipe Keys, southeast end, Inner Narrows 24° 39.5' 81° 36.5' 1.79 2.24 1.10
Predictions Snipe Keys, Middle Narrows 24° 40.0' 81° 37.8' 1.42 1.78 0.87
Predictions Snipe Keys, Snipe Point 24° 41.5' 81° 40.4' 2.31 2.89 1.47
Predictions Waltz Key, Waltz Key Basin 24° 38.8' 81° 39.2' 1.36 1.70 0.91
Predictions Duck Key Point, Duck Key, Waltz Key Basin 24° 37.4' 81° 41.1' 1.61 2.01 1.03
Predictions O'Hara Key, north end, Waltz Key Basin 24° 37.0' 81° 38.7' 1.40 1.75 0.90
Predictions Saddlebunch Keys, Channel No. 5 24° 36.7' 81° 37.5' 0.76 0.95 0.65
Predictions Saddlebunch Keys, Channel No. 4 24° 36.9' 81° 37.0' 0.76 0.95 0.45
Predictions Saddlebunch Keys, Channel No. 3 24° 37.4' 81° 36.2' 0.62 0.78 0.36
Predictions Bird Key, Similar Sound 24° 35.3' 81° 38.3' 0.82 1.02 0.51
Predictions Shark Key, southeast end, Similar Sound 24° 36.2' 81° 38.7' 0.70 0.88 0.46
Predictions Saddlebunch Keys, Similar Sound 24° 36.0' 81° 37.3' 0.52 0.65 0.31
Predictions Big Coppitt Key, northeast side, Waltz Key Basin24° 36.1' 81° 39.3' 1.22 1.52 0.69
Predictions Rockland Key, Rockland Channel Bridge 24° 35.5' 81° 40.1' 0.97 1.21 0.69
Predictions Boca Chica Key, Long Point 24° 36.2' 81° 41.9' 1.28 1.60 0.81
Predictions Channel Key, west side 24° 36.2' 81° 43.5' 0.91 1.14 0.62
Predictions Boca Chica Marina 24° 34.5' 81° 42.5' 0.83 1.03 0.58
Predictions Boca Chica Key, Southwest end 24° 33.8' 81° 42.8' 0.87 1.08 0.58
Predictions Boca Chica Channel Bridge 24° 34.6' 81° 43.2' 0.72 0.90 0.52
Predictions Key Haven - Stock Island Channel 24° 34.8' 81° 44.3' 0.94 1.18 0.66
Predictions Cow Key Channel 24° 34.2' 81° 45.0' 0.82 1.01 0.58
Predictions Sigsbee Park, Garrison Bight Channel 24° 35.1' 81° 46.5' 1.04 1.30 0.73
Predictions Fleming Key, north end 24° 35.5' 81° 47.7' 1.01 1.25 0.69
Predictions Key West, south side, White Street Pier 24° 32.7' 81° 47.0' 1.41 1.75 0.92
Predictions KEY WEST 24° 33.2' 81° 48.5' 1.28 1.65 0.88
Predictions Sand Key Lighthouse, Sand Key Channel 24° 27.2' 81° 52.6' 1.23 1.53 0.83
Predictions Garden Key, Dry Tortugas 24° 37.6' 82° 52.3' 1.14 1.42 0.89
Revised: 14 October 2009