Grass Flats tide fishing guide.
Shallow water (1–6 ft) covered in seagrass beds — primarily turtle grass, manatee grass, and shoal grass. Found throughout the Gulf Coast and from northeast Florida south.
How tide moves through grass flats
Grass flats fish entirely differently depending on tide depth. On rising tide, fish move onto the flat following baitfish. On falling tide, fish stage at the flat edges and drain cuts. Optimal flat fishing is when there is enough water to cover the grass but not so much that fish disperse — typically the last two hours of incoming and first two of outgoing.
Species activity at grass flats
How each species responds to the four tide stages in this water type. Tap a species for the full tide guide.
| Species | Incoming | High Slack | Outgoing | Low Slack |
|---|---|---|---|---|
| Red Drum | good | fair | peak | fair |
| Speckled Trout | good | fair | peak | fair |
Stage-by-stage breakdown
Incoming Tide
High Slack
Outgoing TideOften the most productive
Low Slack
No species are most active at this stage in this water type. Other species may continue feeding but the stage doesn't concentrate fish.
Regions where grass flats are significant
- South AtlanticGeorgia Golden Isles & Altamaha Sound7–9 ft tidal range
- South AtlanticCentral Florida Atlantic & Indian River Tidal1–3 ft tidal range
- Gulf CoastFlorida Panhandle Bays1–2 ft tidal range
- Gulf CoastFlorida Nature Coast & Big Bend2–4 ft tidal range
- Gulf CoastTampa Bay & Charlotte Harbor2–3 ft tidal range
- Gulf CoastSouthwest Florida & Ten Thousand Islands2–3 ft tidal range
- Gulf CoastAlabama & Mississippi Sound1–2 ft tidal range
- Gulf CoastTexas Bays & Laguna Madre1–2 ft tidal range
Named locations
- Mosquito Lagoon flats
- Big Bend grass flats
- Tampa Bay flats
- Laguna Madre flats
- Charlotte Harbor flats
Live tide alerts for your home water.
Bield: Fish ties NOAA tide tables to your saved grass flats spots — and alerts you when the optimal window is about to start.