A new coastline to explore
5 coastal counties now covered: Kent, East Sussex, West Sussex, Hampshire, and the Isle of Wight.
Carmarthenshire has 25 shore marks rated for flounder. They're ranked below by how strongly flounder show at each spot, with today's live conditions beside every mark — so you can pick a spot that's worth fishing right now, not just on paper.
When to go
Out of season — best Oct–MarBest months: Oct–Mar · green months are prime, the outlined box is this month.
Tide Fish the flood
Time of day Daylight sessions fish best
Ranked by how strongly flounder show at each mark. The chip on the right is today's live fish forecast.
Reliable in channels and gutters; rag/lug or maddie on a flowing trace, best flood to HW.
Reliable in channels and along mud/sand edges; ragworm, maddies or small crab; best on the flood into dusk.
Common in the estuary influence; peeler crab or lug in the deeper runnels—work baits along channel edges on the pushing tide.
Reliable over sand/mud; fish worm or crab baits close to gutters on mid tide; keep leads light to avoid burying.
Reliable in gutters/channels; rag/mad, lug or small strips; best around HW on running water.
Reliable in the harbour/estuary channels; ragworm, lug or maddies on a short trace, fish mid to high water.
Very common on lug/mussel or rag; fish gutters and the first push of the flood, especially in coloured water.
Best on lug/rag or small fish baits in estuary channels; flood tide into dusk often most consistent.
Bread-and-butter catch; rag/lug or small crab baits fished on the flood, especially along the channel edge.
Best all-rounder; target gutters on a rising tide with rag/lug or small fish baits on size 2–1/0.
Reliable on lug/rag or small fish baits; target channel edges on the ebb and first of flood.
Reliable in cooler months; fish worm baits tight to channel edges on a light running rig.
Best on a flooding tide over mud/sand near channels; rag/lug or small crab on light 1–2 hook flapper rigs.
Reliable over mud/sand; ragworm/maddie or small crab; fish channel edges on the ebb.
Common in the estuary; rag/lug baits on running ledger, especially on smaller tides and over sandier patches.
Best on peeler crab, rag or maddies fished on the flood; target the harbour mouth and any run-off lines.
Can show in the surf and near any freshwater seepage; rag/lug, small crab, light leads.
Take rag/lug and small crab baits; work the edges of gutters and any slight colour, especially mid-tide.
Inside/near the harbour mouth on smaller baits (rag, maddie-style, small fish strips); good on neap tides.
Fish sandy/muddy seams either side of the point; lug/rag and small hooks, especially on the flooding tide.
Can show in the mixed ground; lug or rag, and try slightly shorter casts where the seabed transitions.
Often close in, especially after rain/coloured water; rag/lug on lighter gear when seas are calm.
Shows in shallower water and after rain; try closer in on the flood with lug or rag, especially near any run-off lines.
Can show where there’s a bit of colour in the water and near any run-off/gullies. Ragworm and lug are effective close in.
Shows in quieter corners and shallow water; rag/harbour rag baits, often best around low water and first push of flood.
Planning ahead? The live fish forecast map compares these marks across the week.
Top baits, best first
Rigs that work, best first
Full tactics, seasonal detail and more baits are on the Flounder species guide.
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New region just landed
We’ve added a whole new stretch of coastline — from Kent round to Hampshire and the Isle of Wight.
5 coastal counties now covered: Kent, East Sussex, West Sussex, Hampshire, and the Isle of Wight.
Every mark comes with a full guide, target species, baits and rigs, and live fishing forecasts.
Weather, tide, and sea conditions are already synced for every new mark, so you can plan a session right away.