NWS zone GMZ031 · South Florida and the Keys
Florida Bay including Barnes Sound, Blackwater Sound, and Buttonwood Sound fishing forecast
Florida · Gulf coast
Score now
- Named spots
- 109
- Species scored
- 18
- Tide stations
- 0
Overview
Florida Bay including Barnes Sound, Blackwater Sound, and Buttonwood Sound is NWS marine zone GMZ031 on the Florida Gulf coast, in the South Florida and the Keys species region. The Waterlands engine treats it as inland water (bays, sounds, straits). It holds 109 named features from the USGS Geographic Names Information System.
18 species are scored here in this forecast; Common snook and Crevalle jack are at peak season now.
At 3:00 PM it scores 74 (great), led by Common snook. The best window for the rest of today is 3 PM-12 AM (ebb tide), peaking at 79 for Common snook. Over the next 14 days the best hour is Sun, Sep 27 at 9 AM, scoring 81.
Best times to fish
Waterlands engine forecast computed 3:05 PM EDT.
Best window today
3 PM-12 AM · Ebb tide
Top species: Common snook
Best hour of each day, next 14 days
Tue, Sep 22
79
10 AM
Common snook
Wed, Sep 23
79
11 AM
Common snook
Thu, Sep 24
79
7 AM
Common snook
Fri, Sep 25
79
7 AM
Common snook
Sat, Sep 26
80
9 AM
Common snook
Sun, Sep 27
81
9 AM
Common snook
Best day
Mon, Sep 28
79
3 AM
Common snook
Tue, Sep 29
79
4 AM
Common snook
Wed, Sep 30
80
5 AM
Common snook
Thu, Oct 1
80
5 AM
Common snook
Fri, Oct 2
79
7 AM
Common snook
Sat, Oct 3
79
7 AM
Common snook
Sun, Oct 4
78
8 AM
Common snook
Mon, Oct 5
77
8 AM
Common snook
Species · 18
Listed for the South Florida and the Keys region. Scores are this hour; season is where the species is in its year.
Peak season, about 9 more weeks · Best day Sun, Sep 27 at 9 AM (80)
Peak season, about 9 more weeks · Best day Sun, Sep 27 at 9 AM (80)
Shoulder season, about 22 more weeks · Best day Sun, Sep 27 at 9 AM (77)
Shoulder season, about 31 more weeks · Best day Sat, Sep 26 at 8 AM (70)
Shoulder season, about 22 more weeks · Best day Sun, Sep 27 at 9 AM (73)
Shoulder season, about 1 more week · Best day Fri, Sep 25 at 12 AM (72)
Shoulder season, about 27 more weeks · Best day Mon, Sep 28 at 3 PM (63)
Shoulder season, about 1 more week · Best day Thu, Sep 24 at 8 AM (74)
Shoulder season, about 9 more weeks · Best day Fri, Sep 25 at 12 AM (60)
Off season, about 5 more weeks · Best day Tue, Sep 22 at 12 AM (35)
Off season, about 1 more week · Best day Thu, Oct 1 at 12 PM (56)
Off season, about 1 more week · Best day Sat, Oct 3 at 7 AM (53)
Off season, about 1 more week · Best day Thu, Oct 1 at 7 AM (54)
Off season, about 1 more week · Best day Thu, Oct 1 at 7 AM (56)
Off season, about 5 more weeks · Best day Tue, Sep 22 at 12 AM (35)
Off season, about 1 more week · Best day Thu, Oct 1 at 7 AM (62)
Off season, about 1 more week · Best day Tue, Sep 22 at 12 AM (20)
Named spots · 109
Ranked by score this hour. Each spot has its own hourly forecast, tide, current and regulations.
- Lake Key PassChannel · 2 to 6 ft · Semi-exposedTop now: Common snook77Great
- Baker CutChannel · 3 to 8 ft · Semi-exposedTop now: Common snook76Great
- Blackwater PassChannel · 1 to 6 ft · Semi-exposedTop now: Common snook76Great
- Rock HarborBay · 2 to 6 ft · ExposedTop now: Common snook76Great
- Snake Bight ChannelChannel · 1 to 6 ft · Semi-exposedTop now: Common snook76Great
- Buttonwood SoundBay · 8 to 9 ft · Semi-exposedTop now: Common snook75Great
- Grouper CreekGut · 1 to 6 ft · Semi-exposedTop now: Common snook75Great
- Ramshorn CutChannel · 4 to 7 ft · Semi-exposedTop now: Common snook75Great
- Sunset CoveBay · 4 to 7 ft · Semi-exposedTop now: Common snook75Great
- Whale HarborBay · 3 to 8 ft · ExposedTop now: Crevalle jack75Great
- Windley HarborBay · 0 to 11 ft · Semi-exposedTop now: Crevalle jack75Great
- Cowpens CutChannel · 0 to 7 ft · Semi-exposedTop now: Common snook74Great
97 more spots, A to Z
- Alligator Bay69
- Barley Basin68
- Barnes Point65
- Barnes Sound71
- Bay Point68
- Blackwater Sound63
- Bowlegs Cut70
- Buchanan Bank65
- Cannon Patch57
- Christian Point68
- Conchie Basin71
- Conchie Channel73
- Cotton Key Basin65
- Cove Point70
- Cowpens Anchorage66
- Crocodile Dragover63
- Crocodile Point63
- Cross Bank61
- Dave Foy Bank68
- Davis Cove69
- Davis Creek71
- Dildo Key Bank69
- Division Point68
- Eagle Key Pass71
- Florida Bay70
- Garden Cove74
- Garfield Bight71
- Gibby Point70
- Hen and Chickens62
- Higdons Reef70
- Indian Key Anchorage72
- Indian Key Channel72
- Ironwood Channel69
- Islamorada Underwater Coral Gardens68
- Jimmie Channel69
- Joe Bay70
- Joe Kemp Channel73
- Lignumvitae Basin69
- Lignumvitae Channel70
- Lignumvitae Key Bank63
- Little Blackwater Sound72
- Little Buttonwood Sound74
- Little Madeira Bay66
- Long Sound67
- Long Sound Pass72
- Madeira Bay65
- Man of War Channel74
- Manatee Bay69
- Manatee Pass71
- Matecumbe Bight62
- Mosquito Point67
- Mud Creek71
- Narrow Point65
- Oyster Creek72
- Parker-Pinder Channel72
- Peterson Key Bank65
- Point Elizabeth58
- Point Willie58
- Porpoise Point68
- Rabbit Key Basin73
- Race Channel63
- Ramshorn Shoal70
- Rankin Bight71
- Russell Channel72
- Sandy Key Basin71
- Santini Bight71
- Sexton Cove74
- Shark Point67
- Shell Key Bank65
- Shell Key Channel63
- Snake Bight70
- Snake Creek67
- Snake Point70
- Sound Point70
- South Islamorada Underwater Coral Gardens66
- Steamboat Channel70
- Stellrecht Point59
- Stump Pass72
- Sunset Point71
- Teatable Key Channel69
- Terrapin Bay71
- The Hok62
- The Rocks60
- Thursday Cove74
- Thursday Point70
- Triangles71
- Trout Cove67
- Trout Creek69
- Turtle Harbor73
- Twin Key Bank65
- Upper Cross Bank70
- Upper Sound Point70
- Whale Harbor Channel73
- Whipray Basin69
- Whipray Channel70
- Whitmore Bight74
- Yellow Shark Channel63
Nearest tide stations
Regulations
Florida Fish and Wildlife Conservation Commission. Synced with FWC Sep 22, 2026. Rules shown verified Sep 13, 2026.
This bay system’s spots fall in Special Permit Zone (109 spots), Monroe County (99 spots), Southwest (red drum) (99 spots), Southwest (snook) (99 spots), Southwest (seatrout) (99 spots), Monroe County (Gulf side) (75 spots), Monroe County (Atlantic side) (23 spots), Atlantic (10 spots), Southeast (red drum) (10 spots), Southeast (snook) (10 spots) and Southeast (seatrout) (10 spots).
Special Permit Zone (SPZ) · FWC
1 per day · Minimum 22 in, fork length
Season: No closed season on file
Changes to closed on Apr 1, 2027
Hook and line only in state waters. No multiple hooks with natural bait. No snatching. Closed April 1 through July 31 each year inside the Special Permit Zone.
FWC Recreational Regulations: Permit, Florida pompano and African pompano · verified Sep 13, 2026
Monroe County state waters (Florida Keys) · FWC
No retention
Season: Aug 2 to Dec 31, 2026
FWC closed Atlantic gag grouper, including all state waters off Monroe County, for the rest of the 2026 season (Executive Order 26-10). The 2027 season has not been announced.
FWC news release, May 13, 2026: Atlantic gag grouper closes August 2 (EO 26-10) · verified Sep 13, 2026
3 per day · Minimum 24 in, fork length
Season: No closed season on file
Hook and line and spearing only. FWC applies the Gulf king mackerel rules to all of Monroe County. Open year-round.
FWC Recreational Regulations: King Mackerel · verified Sep 13, 2026
3 per day (3 Atlantic grouper and tilefish combined) · Minimum 20 in, total length
Season: No closed season on file
Changes to closed on Jan 1, 2027
Private-vessel anglers need the State Reef Fish Angler designation. No more than 3 grouper and tilefish combined per person per day. Reef fish gear rules apply. Land with head and fins intact. Open May 1 through December 31. Closed January 1 through April 30.
FWC Recreational Regulations: Groupers · verified Sep 13, 2026
Red Drum Southwest Region · FWC
1 per day · Slot 18 to 27 in, total length
Season: No closed season on file
Must stay whole until landed ashore. For-hire captain and crew may not keep a bag limit. Hook and line or cast net only. No spearing, gigging, bowfishing, snatch hooking, or multiple hooks with natural bait. Open year-round.
FWC Recreational Regulations: Red Drum (Redfish) · verified Sep 13, 2026
Snook Southwest Region · FWC
No retention
Season: May 1 to Sep 30, 2026
Changes to retention open on Oct 1, 2026
Harvest is closed, but snook may be caught and released with a snook permit and a saltwater fishing license. Closed December 1 through the end of February and May 1 through September 30. Open March 1 through April 30 and October 1 through November 30. Regional rules apply in inland, state and adjacent federal waters.
FWC Recreational Regulations: Snook · verified Sep 13, 2026
Spotted Seatrout Southwest Region · FWC
3 per day · Slot 15 to 19 in, total length. One fish over 19 inches per vessel, or per person when fishing from shore, counted in the bag limit.
Season: No closed season on file
Must stay whole until landed ashore. For-hire captain and crew may not keep a bag limit. Hook and line or cast net only. No multiple hooks with natural bait. No snatching. Open year-round. Regional rules apply in inland, state and adjacent federal waters. New regional rules took effect April 1, 2026.
FWC Recreational Regulations: Spotted Seatrout · verified Sep 13, 2026
Monroe County state waters, Gulf side (north and west of U.S. Highway 1) · FWC
1 per day · Minimum 34 in, fork length
Season: Sep 1 to Oct 13, 2026
Changes to closed on Oct 14, 2026
Private-vessel anglers need the State Reef Fish Angler designation. Reef fish gear rules apply. Land with head and fins intact. FWC set the 2026 Gulf season to September 1 through October 13 by executive order, matching the federal season. In Monroe County, FWC applies these Gulf rules north and west of U.S. Highway 1 (Florida Bay and the bay side of the Keys).
FWC Recreational Regulations: Amberjack · verified Sep 13, 2026
Monroe County state waters, Atlantic side (south and east of U.S. Highway 1) · FWC
1 per day · Minimum 28 in, fork length
Season: No closed season on file
Changes to closed on Apr 1, 2027
Private-vessel anglers need the State Reef Fish Angler designation. Reef fish gear rules apply. Land with head and fins intact. Open January through March and May through December. Closed in April. In Monroe County, FWC applies these Atlantic rules south and east of U.S. Highway 1 (the ocean side of the Keys).
FWC Recreational Regulations: Amberjack · verified Sep 13, 2026
Atlantic state waters (Nassau through Miami-Dade counties) · FWC
No retention
Season: Aug 2 to Dec 31, 2026
FWC closed Atlantic gag grouper, including all state waters off Monroe County, for the rest of the 2026 season (Executive Order 26-10). The 2027 season has not been announced.
FWC news release, May 13, 2026: Atlantic gag grouper closes August 2 (EO 26-10) · verified Sep 13, 2026
1 per day · Minimum 28 in, fork length
Season: No closed season on file
Changes to closed on Apr 1, 2027
Private-vessel anglers need the State Reef Fish Angler designation. Special rules apply in Biscayne National Park. Reef fish gear rules apply. Land with head and fins intact. Open January through March and May through December. Closed in April.
FWC Recreational Regulations: Amberjack · verified Sep 13, 2026
2 per day · Minimum 24 in, fork length
Season: No closed season on file
Hook and line and spearing only. Open year-round.
FWC Recreational Regulations: King Mackerel · verified Sep 13, 2026
3 per day (3 Atlantic grouper and tilefish combined) · Minimum 20 in, total length
Season: No closed season on file
Changes to closed on Jan 1, 2027
Private-vessel anglers need the State Reef Fish Angler designation. Special rules apply in Biscayne National Park. No more than 3 grouper and tilefish combined per person per day. Reef fish gear rules apply. Land with head and fins intact. Open May 1 through December 31. Closed January 1 through April 30.
FWC Recreational Regulations: Groupers · verified Sep 13, 2026
Red Drum Southeast Region · FWC
1 per day · Slot 18 to 27 in, total length
Season: No closed season on file
Must stay whole until landed ashore. For-hire captain and crew may not keep a bag limit. Special rules apply in Biscayne National Park. Hook and line or cast net only. No spearing, gigging, bowfishing, snatch hooking, or multiple hooks with natural bait. Open year-round.
FWC Recreational Regulations: Red Drum (Redfish) · verified Sep 13, 2026
Snook Southeast Region · FWC
1 per day · Slot 28 to 32 in, total length
Season: Sep 1 to Dec 14, 2026
Changes to catch & release on Dec 15, 2026
Snook permit and saltwater fishing license required. Must stay whole until landed ashore. For-hire captain and crew may not keep a bag limit. Special rules apply in Biscayne National Park. Hook and line only. Closed December 15 through January 31 and June 1 through August 31. Open February 1 through May 31 and September 1 through December 14. Regional rules apply in inland, state and adjacent federal waters.
FWC Recreational Regulations: Snook · verified Sep 13, 2026
Spotted Seatrout Southeast Region · FWC
3 per day · Slot 15 to 19 in, total length. One fish over 19 inches per vessel, or per person when fishing from shore, counted in the bag limit.
Season: No closed season on file
Must stay whole until landed ashore. For-hire captain and crew may not keep a bag limit. Special rules apply in Biscayne National Park. Hook and line or cast net only. No multiple hooks with natural bait. No snatching. Open year-round. Regional rules apply in inland, state and adjacent federal waters. New regional rules took effect April 1, 2026.
FWC Recreational Regulations: Spotted Seatrout · verified Sep 13, 2026
Statewide
5 per day · Slot 14 to 24 in, total length. One fish over 24 inches allowed, counted in the bag limit.
Season: No closed season on file
Special rules apply in Biscayne National Park. Hook and line, cast net, seine, spear or gig. No multiple hooks with natural bait. No snatching. Open year-round.
FWC Recreational Regulations: Black Drum · verified Sep 13, 2026
No retention
Season: No closed season on file
No multiple hooks with natural bait.
FWC Recreational Regulations: Bonefish · verified Sep 13, 2026
1 per day · Minimum 36 in, fork length
Season: No closed season on file
1 per person or 2 per vessel, whichever is less. Spears, gigs, hook and line, seine or cast net.
FWC Recreational Regulations: Cobia · verified Sep 13, 2026
Season: No closed season on file
Two fish or 100 pounds per person per day, whichever is more. Crevalle jack is an unregulated species with this default limit. Hook and line, spears, gigs, haul seines and cast nets.
FWC Recreational Regulations: "Unregulated" Species · verified Sep 13, 2026
6 per day · Minimum 11 in, fork length
Season: No closed season on file
Special rules apply in Biscayne National Park. Hook and line, cast net, and beach or haul seine only. No multiple hooks with natural bait. No snatching. Open year-round in state and federal waters.
FWC Recreational Regulations: Permit, Florida pompano and African pompano · verified Sep 13, 2026
5 per day (10 snapper combined) · Minimum 10 in, total length
Season: No closed season on file
Open year-round in Gulf and Atlantic state waters. Special rules apply in Biscayne National Park. Counts toward the 10-snapper aggregate per person per day. Reef fish gear rules apply. Land with head and fins intact. Federal waters have a 12-inch minimum and a 10-fish bag.
FWC Recreational Regulations: Snappers · verified Sep 13, 2026
2 per day · Slot 11 to 22 in, fork length. One fish over 22 inches allowed per person, counted in the bag limit.
Season: No closed season on file
No more than 2 permit over 22 inches per vessel. Hook and line only in state waters. No multiple hooks with natural bait. No snatching. Outside the Special Permit Zone. Open year-round.
FWC Recreational Regulations: Permit, Florida pompano and African pompano · verified Sep 13, 2026
8 per day · Minimum 12 in, total length
Season: No closed season on file
State rules extend into federal waters. Special rules apply in Biscayne National Park. Hook and line, cast net, seine, spear or gig. No multiple hooks with natural bait. No snatching. Open year-round. A 50-fish vessel limit applies in March and April.
FWC Recreational Regulations: Sheepshead · verified Sep 13, 2026
15 per day · Minimum 12 in, fork length
Season: No closed season on file
Beach or haul seine, cast net, hook and line, or spear. Open year-round.
FWC Recreational Regulations: Spanish Mackerel · verified Sep 13, 2026
No retention
Season: No closed season on file
Tarpon over 40 inches must stay in the water. Special gear rules apply year-round in Boca Grande Pass. Hook and line only. No snagging, snatch hooking, spearing, or multiple hooks with natural bait. Applies in state and federal waters of the Gulf and Atlantic.
FWC Recreational Regulations: Tarpon · verified Sep 13, 2026
Other Florida bay systems
- Apalachee Bay or Coastal Waters From Keaton Beach to Ochlockonee River Fl out to 20 Nm49
- Bayside and Gulfside from Craig Key to West End of Seven Mile Bridge199
- Biscayne Bay82
- Charlotte Harbor and Pine Island Sound126
- Coastal Waters From Ochlockonee River to Apalachicola FL out to 20 Nm39
- Coastal waters from Suwannee River to Keaton Beach out 20 NM20
- Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM81
- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM22
- Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM6
- Coastal Waters from Mexico Beach to Apalachicola out 20 NM24
- Coastal waters from St. Augustine to Flagler Beach FL out 20 NM4
- Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM131
- Eastern Choctawhatchee Bay13
- Flagler Beach to Volusia-Brevard County Line 0-20 nm21
- Gulf of America including Dry Tortugas and Rebecca Shoal Channel16
- Lake Okeechobee11
- Pensacola Bay Area including Santa Rosa Sound46
- Sebastian Inlet to Jupiter Inlet 0-20 nm88
- St. Andrews Bay Waterways79
- Straits of Florida from Craig Key to west end of Seven Mile Bridge out 20 NM
- Straits of Florida from Ocean Reef to Craig Key out 20 NM
- Tampa Bay waters195
- Volusia-Brevard County Line to Sebastian Inlet 0-20 nm92
- Western Choctawhatchee Bay23
