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6.5 · Rocks · Somerset
A classic Bristol Channel rock mark between Clevedon and Portishead in North Somerset. Walton Bay is a rough, kelpy shoreline of ledges and boulder platforms with strong tidal flow and a huge range. It fishes best on the flood and first of the ebb, with neaps giving safer footing and fewer snags. Expect rays and smoothhounds in late spring/summer, conger and dogfish after dark, and whiting with the chance of a codling in winter. Ground is very snaggy—use rotten‑bottoms and strong abrasion‑resistant traces. Watch the tide to avoid cut‑offs, swells reflecting off the ledges, and slippery weeded rock. Access is via a steep coast path from the Walton Bay side; parking is limited.
Today · Best available
Best available: 06:00-09:00 around the rising tide
Most likely species: Shanny and Bass
Fair conditions. Best available around 06:00-09:00 around the rising tide, but no window reaches the strong threshold today. Good chance of Shanny and Bass.
Fishable, but pick your timing carefully.
Scores and best windows are weighted for .
Met Office · Open-Meteo
Where the data comes from. Weather and sea-state readings come from the Met Office and Open-Meteo forecast models, refreshed several times a day. High and low water are taken from tide-station predictions for this stretch of coast.
How the score works. Each window is scored 0–100 from the signals that most reliably move fish inshore: tide movement (a running tide carries food, so the last of the flood and first of the ebb are usually the prime spells), wind speed and direction (onshore wind stirs food into the surf — up to the point it makes fishing hard), sea state (a little wave and swell movement helps, heavy swell hurts), and weather — rain, temperature and light. Behind the headline number we score bite opportunity and comfort separately, and run a separate safety check on wind and swell. The size of the tide counts too: spring tides move more water than neaps, so the tidal range for this stretch of coast is weighed alongside the tide's direction, your target species and this mark — and unusually big springs strengthen the safety check, because the water rises faster and covers more ground.
Your target species counts. Pick a species below and the score also weights what we know about it — its season, preferred sea temperature, tide stage and sea state, and whether it feeds by day or night.
The rating is guidance, not a guarantee — conditions change fast on the coast, so always judge the sea in front of you before you fish.
Next 7 days · Aug 6–12, 2026
Local tide times
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Fishing rating
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Bite opportunity
Comfort
Safety check
Strong spring tides — the sea rises faster and reaches further up the shore than usual, so allow extra margin on access routes and cut-off points.
The fishing rating combines opportunity and comfort. Always check local sea conditions; the safety check is guidance, not a guarantee.
Spring vs neap tides. Spring tides have a larger difference between high and low water, so more water moves on each tide — usually stronger flow that stirs up food and gets fish feeding. Neap tides have a smaller range and generally gentler movement. The range here is compared with what is normal for this stretch of coast, and the cycle swings between springs and neaps roughly every week, following the moon.
Big spring tides: the water rises faster and covers more ground than usual — double-check access routes and cut-off points before you fish.
Tide curve will appear once tide data is available.
All windows will appear once the forecast is loaded.
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Why this window?
Bite
Comfort
Safety
What's moving this score
This window is scored for — its season, preferred tide, temperature and sea state are weighed alongside the general conditions below.
Mixed signals; focus on timing and location.
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Choose when you're free and what you want to catch. We'll show the best tide, weather window and method for this mark.
Premium unlocks exact windows, tactics and alerts.
Jump to towns around this mark for more marks and guides.
Explore nearby towns: Tickenham · Clevedon · Stone-Edge Batch · Portishead · Clapton in Gordano
Zoom and pan to explore access points and nearby marks.
Jump to guideForecast tuning currently supports Bass and Mackerel — more species are on the way.
Overall rating
Blend of catch potential, access, safety, and overall experience.
Category scores
Local knowledge
Practical access, seasons, methods, tides, safety and facilities for this mark.
Walton Bay sits between Clevedon and Portishead on the North Somerset coast, facing the tide-torn inner Bristol Channel. Rugged limestone ledges, fast tides and coloured water make it a classic rough-ground mark for rays, smoothhounds and winter codling. It rewards strong tactics, tight timekeeping around the tide, and first-rate fresh bait.
This mark lies just east of Clevedon near Walton-in-Gordano, with access down to a rock-and-boulder foreshore. It’s straightforward for fit anglers but involves a short, steep descent and uneven ground.
Fishing here is very seasonal, driven by the huge Severn estuary tides and coloured water. Expect rough-ground regulars with a few estuary strays in autumn.
Strong shore gear and tidy presentation are essential; the flow here will punish anything under-gunned or poorly set. Fish big, fresh baits for quality fish and scale down only during slacker periods.
The Bristol Channel’s tidal range is colossal, so plan around mid-to-high water and manageable flows. Neaps are kinder; big springs can be brutal and short-lived.
This is a serious tidal rock mark with real hazards. Treat the mud, the speed of the flood, and slippery weeded rock with utmost respect.
Walton Bay is light on amenities; plan to be self-sufficient. Nearby Clevedon and Portishead cover most needs before or after a session.
Small tweaks make a big difference here—tidy rigs, fresh bait and precise tide timing consistently out-fish brute force. Think short, accurate, and secure rather than maximum distance.
Shore angling is generally permitted at Walton Bay; there is no standing local ban on fishing from the natural foreshore. However, regulations in the Bristol Channel change—check current notices before you go.
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