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5.4 · Estuary · West Sussex
A tidal harbour-mouth mark where the seaward shingle and sand margins can produce bass, flatfish and mullet, particularly on a flooding tide or around slack water. Access is mainly on foot from the adjacent beach paths, but the entrance channel has strong currents, soft ground and rapidly changing tide coverage; observe reserve signage and any local angling restrictions, and avoid fishing within prohibited nature-reserve areas.
Today · Best window
Best window: 06:00-09:00 around the rising tide
Most likely species: Mullet (Thin-lipped) and Flounder
Fair conditions. Best around 06:00-09:00 around the rising tide. Good chance of Mullet (Thin-lipped) and Flounder.
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 13–19, 2026
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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.
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Jump to towns around this mark for more marks and guides.
Explore nearby towns: Pagham · Keynor Estate · Highleigh · Selsey · Street End
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Forecast tuning currently supports Bass and Mackerel — more species are on the way.
Fish forecast key
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.
Pagham Harbour Entrance is a highly tidal Sussex shore mark where the harbour channel meets the open sea between Pagham and Church Norton. It can produce bass, flatfish, mullet and seasonal mixed fishing, but it is a demanding place whose shifting sands, fast water and conservation sensitivities matter as much as the fishing.
The entrance lies at the southern mouth of Pagham Harbour, with access commonly approached from the Pagham seafront side or via the Church Norton side and its coastal footpaths. Reaching the most obvious-looking water can involve a walk over shingle and uneven coastal ground, and routes can be altered by erosion, high water and reserve management.
The entrance is most interesting when fish are using the harbour as a feeding route, with bass and flatfish the principal targets. Open-water species can also appear along the outer beach when sea conditions and bait movement are favourable.
Keep tackle simple and fish the water in front of you rather than trying to cast beyond it: the productive line may be a close channel edge or a tide-created crease. Robust terminal gear is useful because the flow can drag light rigs rapidly across the bottom.
Tide is the central factor at Pagham Harbour Entrance. Both ebb and flood can create powerful, uneven currents, while the shape of the entrance means that apparently calm water can conceal a deep, fast-running channel.
This is not a wading mark. Fast tidal flow, deep channels, soft mud and rapidly covering ground create a genuine risk, particularly around the harbour-side margins and shingle spits.
Facilities immediately at the water are limited, so arrive self-sufficient and do not expect a tackle shop, shelter or reliable amenities at the entrance itself. Nearby villages and public car parks may offer services, but availability and restrictions can change.
Success here is usually about observation: watch the mouth for moving gulls, baitfish, colour changes and the boundary between fast and slower water before committing to a swim. A short reconnaissance at low water, from a safe legal viewpoint, can make a later session far more productive.
Pagham Harbour is a protected nature reserve and SSSI, so access and activities around the inner harbour, saltmarsh, mudflats and bird-sensitive areas may be restricted or prohibited. The status of a particular bank, path or beach section should be confirmed on site and through the reserve manager or local authority before fishing.
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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.
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