Marine Weather for GM 850

Forecast as of 4:30 am EDT on August 21, 2014
Synopsis For The Coastal Waters From Bonita Beach To Suwannee River-
Synopsis
High pressure centered over the eastern Gulf of Mexico will keep a west to northwest flow across the waters into the weekend. Thunderstorm chances will also remain minimal for the next couple of days with little more than isolated showers and a few thunderstorms...but increasing moisture this weekend will bring rain chances back closer to normal.
Forecast as of 4:30 am EDT on August 21, 2014
Tarpon Springs To Suwannee River Out 20 Nm-
Tarpon Springs To Suwannee River Out 20 To 60 Nm-
Today
Northwest winds around 5 knots increasing to around 10 knots in the afternoon. Seas 2 feet or less. Bay and inland waters becoming a light chop. Isolated thunderstorms.
Tonight
Northwest winds around 10 knots in the evening then becoming variable around 5 knots overnight. Seas 2 feet or less. Bay and inland waters becoming smooth. Isolated thunderstorms in the evening.
Friday
West winds around 5 knots increasing to around 10 knots in the afternoon. Seas 2 feet or less. Bay and inland waters becoming a light chop. Isolated thunderstorms in the afternoon.
Friday Night
West winds around 10 knots. Seas 2 feet. Bay and inland waters a light chop. Isolated thunderstorms.
Saturday
Northwest winds around 10 knots becoming west 10 to 15 knots in the afternoon. Seas 2 feet. Bay and inland waters a light to moderate chop.
Saturday Night
West winds 10 to 15 knots. Seas 2 to 3 feet. Bay and inland waters a moderate chop. Isolated thunderstorms.
Sunday
Northwest winds around 10 knots. Seas 2 feet. Bay and inland waters a light chop. Scattered thunderstorms.
Sunday Night
North winds around 10 knots becoming northeast overnight. Seas 2 feet. Bay and inland waters a light chop. Scattered thunderstorms in the evening...then isolated thunderstorms after midnight.
Monday
Northeast winds around 10 knots increasing to 10 to 15 knots in the afternoon. Seas 2 feet. Bay and inland waters a light to moderate chop. Scattered thunderstorms.

Marine Weather Maps

Click any area for a Zone forecast. Click the Station ID for station data.

Animate Map

Marine Weather Links

Atlc coastal waters from Flagler Beach to Jupiter Inlet out 60 nm

Atlantic coastal waters from Jupiter Inlet to Ocean Reef out to 60 nm and Gulf coastal waters from East Cape Sable to Chokoloskee out 20 nm and Chokoloskee to Bonita Beach out 60 nm...including the waters of Biscayne Bay and Lake Okeechobee.

Gulf coastal waters from Bonita Beach to the mouth of the Suwannee River out to 60 nm.

Atlantic waters from Ocean Reef to 20 nm west of Dry Tortugas out 60 nm...Florida Bay...Gulf waters from 20 nm to 60 nm west of Chokoloskee to 20 nm west of Dry Tortugas...including the Florida Keys National Marine Sanctuary

Fornia waters from 60 nm to 250 nm offshore.

Atlantic coastal waters from Altamaha Sound GA to Flagler Beach FL out to 60 nm

Gulf coastal waters from the mouth of the Suwannee River to Destin out to 60 nm

Gulf coastal waters Destin to Pascagoula out 60 nm

Pascagoula to Atchafalaya River out 60 nm

Coastal waters from lower Atchafalaya to High Island TX out 60 nm

South Santee River SC to Savannah GA out 20 nm and Savannah GA to Altamaha Sound GA out 60 nm...including Charleston Harbor and Grays Reef National marine Sanctuary

W central N Atlc Continental shelf and slope waters beyond 20 nm...to 250 nm offshore...including S of Georges Bank from 1000 FM to...250 nm offshore.

Marine & Boating Location Search

Enter a coastal zip code for marine weather.

Coastal Water Temperatures

Place Temperature
No Stations Reporting

Open Sea Buoy Information

Place ID Sea Temp Wave Height
C12 West Florida Central Buoy 42022
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Offshore St Petersburg, FL 42099 87 °F 0.98 ft
Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Cedar Key, FL CDRF1
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Keaton Beach, FL KTNF1
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Tide Heights

2014-08-21 2014-08-22
3 AM 9 AM 3 PM 9 PM 3 AM 9 AM 3 PM 9 PM
Anclote Key, southern end, Florida:
Anclote, Anclote River, Florida:
Aripeka, Hammock Creek, Florida:
Bayport, Florida:
Cedar Key, Gulf Of Mexico, Florida:
Chassahowitzka, Chassahowitzka River, Florida (sub):
Chassahowitzka, Chassahowitzka River, Florida:
Crystal River, Kings Bay, Florida (sub):
Crystal River, Kings Bay, Florida:
Dixie Bay, Salt River, Crystal Bay, Florida (sub):
Dixie Bay, Salt River, Crystal Bay, Florida:
Dunedin, St. Joseph Sound, Florida:
Florida Power, Crystal River, Florida:
Gulf Harbors, Florida:
Halls River bridge, Homosassa River, Florida (sub):
Halls River bridge, Homosassa River, Florida:
Hernando Beach, Rocky Creek, Little Pine I. Bay, Florida:
Hudson, Hudson Creek, Florida:
Hwy. 19 bridge, Pithlachascotee River, Florida:
Johns Island, Chassahowitzka Bay, Florida (sub):
Johns Island, Chassahowitzka Bay, Florida:
Mangrove Pt., Crystal Bay, Florida (sub):
Mangrove Pt., Crystal Bay, Florida:
Mason Creek, Homosassa Bay, Florida (sub):
Mason Creek, Homosassa Bay, Florida:
New Port Richey, Pithlachascotee River, Florida:
North Anclote Key, Florida:
Ozello North, Crystal Bay, Florida (sub):
Ozello North, Crystal Bay, Florida:
Ozello, St. Martin's River, Florida (sub):
Ozello, St. Martin's River, Florida:
Shell Island, north end, Crystal River, Florida (sub):
Shell Island, north end, Crystal River, Florida:
Suwannee River entrance, Florida:
Suwannee, Salt Creek, Florida:
Tarpon Springs, Anclote River, Florida:
Tuckers Island, Homosassa River, Florida (sub):
Tuckers Island, Homosassa River, Florida:
Twin Rivers Marina, Crystal River, Florida (sub):
Twin Rivers Marina, Crystal River, Florida:
Withlacoochee River entrance, Florida:

Tide Information

Date Time Tide Type Height
Anclote Key, southern end, Florida:  
2014-08-21 9:35 AM EDT High Tide 3.14
2014-08-21 5:00 PM EDT Low Tide 0.31
2014-08-21 11:15 PM EDT High Tide 2.59
2014-08-22 4:34 AM EDT Low Tide 1.10
2014-08-22 10:28 AM EDT High Tide 3.25
2014-08-22 5:38 PM EDT Low Tide 0.24
Anclote, Anclote River, Florida:  
2014-08-21 10:00 AM EDT High Tide 3.02
2014-08-21 5:26 PM EDT Low Tide 0.42
2014-08-21 11:40 PM EDT High Tide 2.50
2014-08-22 5:00 AM EDT Low Tide 1.47
2014-08-22 10:53 AM EDT High Tide 3.13
2014-08-22 6:04 PM EDT Low Tide 0.32
Aripeka, Hammock Creek, Florida:  
2014-08-21 10:51 AM EDT High Tide 3.14
2014-08-21 7:13 PM EDT Low Tide 0.30
2014-08-22 12:31 AM EDT High Tide 2.59
2014-08-22 6:47 AM EDT Low Tide 1.07
2014-08-22 11:44 AM EDT High Tide 3.25
2014-08-22 7:51 PM EDT Low Tide 0.23
Bayport, Florida:  
2014-08-21 11:25 AM EDT High Tide 3.25
2014-08-21 7:26 PM EDT Low Tide 0.37
2014-08-22 1:05 AM EDT High Tide 2.69
2014-08-22 7:00 AM EDT Low Tide 1.32
2014-08-22 12:18 PM EDT High Tide 3.37
2014-08-22 8:04 PM EDT Low Tide 0.29
Cedar Key, Gulf Of Mexico, Florida:  
2014-08-21 11:28 AM EDT High Tide 3.87
2014-08-21 6:50 PM EDT Low Tide 0.48
2014-08-22 1:08 AM EDT High Tide 3.20
2014-08-22 6:24 AM EDT Low Tide 1.70
2014-08-22 12:21 PM EDT High Tide 4.01
2014-08-22 7:28 PM EDT Low Tide 0.37
Chassahowitzka, Chassahowitzka River, Florida (sub):  
2014-08-21 11:12 AM EDT Low Tide 0.31
2014-08-21 3:27 PM EDT High Tide 0.54
2014-08-22 12:35 AM EDT Low Tide 0.08
2014-08-22 5:07 AM EDT High Tide 0.45
2014-08-22 12:09 PM EDT Low Tide 0.27
2014-08-22 4:20 PM EDT High Tide 0.56
Chassahowitzka, Chassahowitzka River, Florida:  
2014-08-21 9:00 AM EDT Low Tide 0.13
2014-08-21 4:12 PM EDT High Tide 0.54
2014-08-22 12:01 AM EDT Low Tide 0.10
2014-08-22 3:49 AM EDT High Tide 0.20
2014-08-22 10:17 AM EDT Low Tide 0.11
2014-08-22 5:04 PM EDT High Tide 0.55
Crystal River, Kings Bay, Florida (sub):  
2014-08-21 1:48 PM EDT High Tide 2.29
2014-08-21 9:57 PM EDT Low Tide 0.20
2014-08-22 3:28 AM EDT High Tide 1.89
2014-08-22 9:31 AM EDT Low Tide 0.70
2014-08-22 2:41 PM EDT High Tide 2.37
Crystal River, Kings Bay, Florida:  
2014-08-21 1:45 PM EDT High Tide 1.98
2014-08-21 9:21 PM EDT Low Tide 0.34
2014-08-22 3:12 AM EDT High Tide 1.33
2014-08-22 9:02 AM EDT Low Tide 0.78
2014-08-22 2:48 PM EDT High Tide 2.04
Dixie Bay, Salt River, Crystal Bay, Florida (sub):  
2014-08-21 1:28 PM EDT High Tide 2.13
2014-08-21 9:56 PM EDT Low Tide 0.16
2014-08-22 3:08 AM EDT High Tide 1.76
2014-08-22 9:30 AM EDT Low Tide 0.56
2014-08-22 2:21 PM EDT High Tide 2.21
Dixie Bay, Salt River, Crystal Bay, Florida:  
2014-08-21 1:23 PM EDT High Tide 1.90
2014-08-21 9:29 PM EDT Low Tide 0.26
2014-08-22 2:16 AM EDT High Tide 1.04
2014-08-22 8:52 AM EDT Low Tide 0.59
2014-08-22 2:28 PM EDT High Tide 1.94
Dunedin, St. Joseph Sound, Florida:  
2014-08-21 9:38 AM EDT High Tide 2.71
2014-08-21 5:05 PM EDT Low Tide 0.38
2014-08-21 11:18 PM EDT High Tide 2.24
2014-08-22 4:39 AM EDT Low Tide 1.34
2014-08-22 10:31 AM EDT High Tide 2.81
2014-08-22 5:43 PM EDT Low Tide 0.29
Florida Power, Crystal River, Florida:  
2014-08-21 11:25 AM EDT High Tide 4.03
2014-08-21 7:20 PM EDT Low Tide 0.43
2014-08-22 1:05 AM EDT High Tide 3.33
2014-08-22 6:54 AM EDT Low Tide 1.51
2014-08-22 12:18 PM EDT High Tide 4.17
2014-08-22 7:58 PM EDT Low Tide 0.33
Gulf Harbors, Florida:  
2014-08-21 10:13 AM EDT High Tide 3.25
2014-08-21 5:58 PM EDT Low Tide 0.43
2014-08-21 11:53 PM EDT High Tide 2.69
2014-08-22 5:32 AM EDT Low Tide 1.53
2014-08-22 11:06 AM EDT High Tide 3.37
2014-08-22 6:36 PM EDT Low Tide 0.33
Halls River bridge, Homosassa River, Florida (sub):  
2014-08-21 11:08 AM EDT Low Tide 0.25
2014-08-21 3:58 PM EDT High Tide 0.62
2014-08-22 12:31 AM EDT Low Tide 0.06
2014-08-22 5:38 AM EDT High Tide 0.51
2014-08-22 12:05 PM EDT Low Tide 0.22
2014-08-22 4:51 PM EDT High Tide 0.64
Halls River bridge, Homosassa River, Florida:  
2014-08-21 9:13 AM EDT Low Tide 0.04
2014-08-21 4:12 PM EDT High Tide 0.67
2014-08-22 12:54 AM EDT Low Tide 0.08
2014-08-22 5:11 AM EDT High Tide 0.36
2014-08-22 10:09 AM EDT Low Tide 0.04
2014-08-22 5:08 PM EDT High Tide 0.67
Hernando Beach, Rocky Creek, Little Pine I. Bay, Florida:  
2014-08-21 11:08 AM EDT High Tide 3.22
2014-08-21 7:48 PM EDT Low Tide 0.40
2014-08-22 12:48 AM EDT High Tide 2.66
2014-08-22 7:22 AM EDT Low Tide 1.41
2014-08-22 12:01 PM EDT High Tide 3.33
2014-08-22 8:26 PM EDT Low Tide 0.31
Hudson, Hudson Creek, Florida:  
2014-08-21 10:16 AM EDT High Tide 3.53
2014-08-21 5:48 PM EDT Low Tide 0.43
2014-08-21 11:56 PM EDT High Tide 2.91
2014-08-22 5:22 AM EDT Low Tide 1.51
2014-08-22 11:09 AM EDT High Tide 3.65
2014-08-22 6:26 PM EDT Low Tide 0.33
Hwy. 19 bridge, Pithlachascotee River, Florida:  
2014-08-21 10:12 AM EDT High Tide 3.29
2014-08-21 6:10 PM EDT Low Tide 0.40
2014-08-21 11:52 PM EDT High Tide 2.72
2014-08-22 5:44 AM EDT Low Tide 1.42
2014-08-22 11:05 AM EDT High Tide 3.41
2014-08-22 6:48 PM EDT Low Tide 0.31
Johns Island, Chassahowitzka Bay, Florida (sub):  
2014-08-21 12:37 PM EDT High Tide 2.40
2014-08-21 9:04 PM EDT Low Tide 0.24
2014-08-22 2:17 AM EDT High Tide 1.98
2014-08-22 8:38 AM EDT Low Tide 0.83
2014-08-22 1:30 PM EDT High Tide 2.49
Johns Island, Chassahowitzka Bay, Florida:  
2014-08-21 12:04 PM EDT High Tide 1.91
2014-08-21 9:33 PM EDT Low Tide 0.09
2014-08-22 2:24 AM EDT High Tide 1.48
2014-08-22 7:04 AM EDT Low Tide 0.62
2014-08-22 1:24 PM EDT High Tide 1.97
Mangrove Pt., Crystal Bay, Florida (sub):  
2014-08-21 11:50 AM EDT High Tide 3.68
2014-08-21 7:31 PM EDT Low Tide 0.37
2014-08-22 1:30 AM EDT High Tide 3.04
2014-08-22 7:05 AM EDT Low Tide 1.29
2014-08-22 12:43 PM EDT High Tide 3.81
2014-08-22 8:09 PM EDT Low Tide 0.28
Mangrove Pt., Crystal Bay, Florida:  
2014-08-21 11:39 AM EDT High Tide 3.19
2014-08-21 7:10 PM EDT Low Tide 0.38
2014-08-22 1:38 AM EDT High Tide 2.32
2014-08-22 6:54 AM EDT Low Tide 1.27
2014-08-22 12:46 PM EDT High Tide 3.31
2014-08-22 7:54 PM EDT Low Tide 0.27
Mason Creek, Homosassa Bay, Florida (sub):  
2014-08-21 10:11 AM EDT Low Tide 0.48
2014-08-21 2:37 PM EDT High Tide 1.24
2014-08-21 11:34 PM EDT Low Tide 0.12
2014-08-22 4:17 AM EDT High Tide 1.02
2014-08-22 11:08 AM EDT Low Tide 0.42
2014-08-22 3:30 PM EDT High Tide 1.28
Mason Creek, Homosassa Bay, Florida:  
2014-08-21 2:24 PM EDT High Tide 1.07
2014-08-22 12:03 AM EDT Low Tide 0.06
2014-08-22 4:39 AM EDT High Tide 0.66
2014-08-22 9:01 AM EDT Low Tide 0.30
2014-08-22 3:43 PM EDT High Tide 1.10
New Port Richey, Pithlachascotee River, Florida:  
2014-08-21 10:30 AM EDT High Tide 3.41
2014-08-21 6:39 PM EDT Low Tide 0.42
2014-08-22 12:10 AM EDT High Tide 2.82
2014-08-22 6:13 AM EDT Low Tide 1.47
2014-08-22 11:23 AM EDT High Tide 3.53
2014-08-22 7:17 PM EDT Low Tide 0.32
North Anclote Key, Florida:  
2014-08-21 9:33 AM EDT High Tide 3.10
2014-08-21 5:12 PM EDT Low Tide 0.41
2014-08-21 11:13 PM EDT High Tide 2.56
2014-08-22 4:46 AM EDT Low Tide 1.46
2014-08-22 10:26 AM EDT High Tide 3.21
2014-08-22 5:50 PM EDT Low Tide 0.32
Ozello North, Crystal Bay, Florida (sub):  
2014-08-21 8:44 AM EDT Low Tide 0.48
2014-08-21 12:53 PM EDT High Tide 1.94
2014-08-21 10:07 PM EDT Low Tide 0.12
2014-08-22 2:33 AM EDT High Tide 1.60
2014-08-22 9:41 AM EDT Low Tide 0.42
2014-08-22 1:46 PM EDT High Tide 2.01
Ozello North, Crystal Bay, Florida:  
2014-08-21 12:37 PM EDT High Tide 1.64
2014-08-21 9:12 PM EDT Low Tide 0.19
2014-08-22 1:09 AM EDT High Tide 0.86
2014-08-22 8:26 AM EDT Low Tide 0.49
2014-08-22 1:40 PM EDT High Tide 1.65
Ozello, St. Martin's River, Florida (sub):  
2014-08-21 10:48 AM EDT Low Tide 0.27
2014-08-21 3:53 PM EDT High Tide 0.66
2014-08-22 12:11 AM EDT Low Tide 0.07
2014-08-22 5:33 AM EDT High Tide 0.54
2014-08-22 11:45 AM EDT Low Tide 0.24
2014-08-22 4:46 PM EDT High Tide 0.68
Ozello, St. Martin's River, Florida:  
2014-08-21 9:15 AM EDT Low Tide 0.17
2014-08-21 4:09 PM EDT High Tide 0.68
2014-08-21 11:50 PM EDT Low Tide 0.19
2014-08-22 3:57 AM EDT High Tide 0.32
2014-08-22 10:20 AM EDT Low Tide 0.16
2014-08-22 5:03 PM EDT High Tide 0.68
Shell Island, north end, Crystal River, Florida (sub):  
2014-08-21 12:04 PM EDT High Tide 3.06
2014-08-21 8:20 PM EDT Low Tide 0.28
2014-08-22 1:44 AM EDT High Tide 2.53
2014-08-22 7:54 AM EDT Low Tide 1.00
2014-08-22 12:57 PM EDT High Tide 3.17
Shell Island, north end, Crystal River, Florida:  
2014-08-21 11:52 AM EDT High Tide 2.61
2014-08-21 7:44 PM EDT Low Tide 0.23
2014-08-22 1:25 AM EDT High Tide 1.74
2014-08-22 7:27 AM EDT Low Tide 0.88
2014-08-22 12:58 PM EDT High Tide 2.69
2014-08-22 8:27 PM EDT Low Tide 0.17
Suwannee River entrance, Florida:  
2014-08-21 11:34 AM EDT High Tide 3.41
2014-08-21 7:08 PM EDT Low Tide 0.46
2014-08-22 1:14 AM EDT High Tide 2.82
2014-08-22 6:42 AM EDT Low Tide 1.61
2014-08-22 12:27 PM EDT High Tide 3.53
2014-08-22 7:46 PM EDT Low Tide 0.35
Suwannee, Salt Creek, Florida:  
2014-08-21 11:21 AM EDT High Tide 3.53
2014-08-21 7:14 PM EDT Low Tide 0.40
2014-08-22 1:01 AM EDT High Tide 2.91
2014-08-22 6:48 AM EDT Low Tide 1.41
2014-08-22 12:14 PM EDT High Tide 3.65
2014-08-22 7:52 PM EDT Low Tide 0.31
Tarpon Springs, Anclote River, Florida:  
2014-08-21 10:12 AM EDT High Tide 2.98
2014-08-21 5:47 PM EDT Low Tide 0.40
2014-08-21 11:52 PM EDT High Tide 2.46
2014-08-22 5:21 AM EDT Low Tide 1.41
2014-08-22 11:05 AM EDT High Tide 3.09
2014-08-22 6:25 PM EDT Low Tide 0.31
Tuckers Island, Homosassa River, Florida (sub):  
2014-08-21 12:54 PM EDT High Tide 1.82
2014-08-21 9:13 PM EDT Low Tide 0.16
2014-08-22 2:34 AM EDT High Tide 1.50
2014-08-22 8:47 AM EDT Low Tide 0.56
2014-08-22 1:47 PM EDT High Tide 1.89
Tuckers Island, Homosassa River, Florida:  
2014-08-21 12:45 PM EDT High Tide 1.67
2014-08-21 9:15 PM EDT Low Tide 0.13
2014-08-22 1:40 AM EDT High Tide 0.78
2014-08-22 8:01 AM EDT Low Tide 0.52
2014-08-22 1:51 PM EDT High Tide 1.70
Twin Rivers Marina, Crystal River, Florida (sub):  
2014-08-21 1:14 PM EDT High Tide 2.48
2014-08-21 9:20 PM EDT Low Tide 0.24
2014-08-22 2:54 AM EDT High Tide 2.05
2014-08-22 8:54 AM EDT Low Tide 0.83
2014-08-22 2:07 PM EDT High Tide 2.57
Twin Rivers Marina, Crystal River, Florida:  
2014-08-21 12:59 PM EDT High Tide 2.07
2014-08-21 8:29 PM EDT Low Tide 0.23
2014-08-22 2:32 AM EDT High Tide 1.36
2014-08-22 8:10 AM EDT Low Tide 0.69
2014-08-22 2:03 PM EDT High Tide 2.16
Withlacoochee River entrance, Florida:  
2014-08-21 11:35 AM EDT High Tide 3.53
2014-08-21 7:45 PM EDT Low Tide 0.46
2014-08-22 1:15 AM EDT High Tide 2.91
2014-08-22 7:19 AM EDT Low Tide 1.61
2014-08-22 12:28 PM EDT High Tide 3.65
2014-08-22 8:23 PM EDT Low Tide 0.35

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