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5 coastal counties now covered: Kent, East Sussex, West Sussex, Hampshire, and the Isle of Wight.
6.4 · Estuary · Hampshire
A tidal shore mark at the mouth of Langstone Harbour, best approached from the public beaches and promenades around Eastney or west Hayling rather than the navigational channel itself. It fishes like a mixed estuary/open-sea venue: bass, mullet and flatfish use the flowing harbour water, while summer pelagics and bream can show over cleaner ground; strong tides, boat traffic and shifting sand demand sensible positioning.
Today · Best window
Best window: 06:00-09:00 around the rising tide
Most likely species: Flounder and Plaice
Fair conditions. Best around 06:00-09:00 around the rising tide. Good chance of Flounder and Plaice.
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
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.
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Jump to towns around this mark for more marks and guides.
Explore nearby towns: South Hayling · Stoke · Portsmouth · North Hayling · Havant
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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.
Langstone Harbour Entrance is a tidal, fish-holding gateway between Hayling Island and Eastney/Portsea Island, where harbour water meets the Solent. It can produce worthwhile mixed fishing, but it is a mobile, exposed mark rather than an easy all-tide venue.
The entrance lies at the southern mouth of Langstone Harbour, between the Eastney side of Portsmouth and the western end of Hayling Island. Anglers normally approach public shoreline around Eastney Beach or the Hayling-side ferry/foreshore area, subject to the precise access point and any local notices.
This is principally a mixed estuary-and-Solent mark, with the best targets changing with water temperature, baitfish presence and tide. The entrance’s current lines can concentrate food, though catches are rarely predictable.
Tackle should be chosen for tide control and safe presentation, not simply for distance. A compact selection of rigs lets you adapt quickly as the flow strengthens or eases.
Tide is the defining feature at Langstone Harbour Entrance: the flow can be exceptionally quick and the useful water may alter over a short distance. Fishing around the turn of the tide or along a manageable edge of the main run is usually safer and more productive than trying to hold bottom in the strongest stream.
This is not a forgiving mark for anyone unprepared for fast water, deep channels and changing ground. Fish from a stable, dry position well above the advancing tide and avoid being drawn towards the channel edge.
Facilities depend on which bank and access point you use, and they should not be assumed to be available at the water’s edge. Eastney has broader urban amenities, while Hayling Island services are more dispersed.
A little observation pays off here: water colour changes, rip lines, bird activity and baitfish flickering on the edge often reveal more than an extra-long cast. The most successful sessions are usually built around a manageable tide and a specific target species.
Fishing is not known to be universally prohibited throughout the Langstone Harbour Entrance, but permissions and restrictions can vary sharply between individual banks, structures and operational areas. Treat official signs, harbour directions and landowner instructions as definitive on the day.
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5 coastal counties now covered: Kent, East Sussex, West Sussex, Hampshire, and the Isle of Wight.
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