A new coastline to explore
5 coastal counties now covered: Kent, East Sussex, West Sussex, Hampshire, and the Isle of Wight.
5.5 · Estuary · Hampshire
Cams Bay is a sheltered, tidal inlet on the north-west side of Portsmouth Harbour, fished from accessible foreshore and seawall-type edges where public access is available. It is a quiet, estuarine mark best worked on a flooding or ebbing tide, with mud, shingle and channel water producing mainly bass, flounder, mullet and smaller winter fish; check local access, parking and private-marina boundaries before setting up.
Today · Best window
Best window: 06:00-09:00 around the rising tide
Most likely species: Flounder and Mullet (Thick-lipped)
Fair conditions. Best around 06:00-09:00 around the rising tide. Good chance of Flounder and Mullet (Thick-lipped).
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
Stop guessing when to fish this mark. Unlock the week to see every score and exact window.
Fishing rating
Forecast pending. Check back after the next update.
Forecast updated. Details will appear shortly.
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.
Premium forecast
Unlock exact best windows, tactics and backup options for this mark.
Premium
Your real week — scores and exact windows are Premium.
Best side and tide stage
Species tactics and backup plan
One Premium plan unlocks forecasts, mark insights and trip planning across the site.
£3.99/month • Cancel anytime • Secure checkout by Stripe
Keep this mark and date ready
Sign in to continue. Signing in won't charge you, and you'll review Premium before Stripe.
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.
Trip planner
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: Gosport · Fareham · Peel Common · Lee-on-the-Solent · North Boarhunt
Zoom and pan to explore access points and nearby marks.
Jump to guideMap filters
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.
Cams Bay is a sheltered, shallow-water Portsmouth Harbour mark on the Fareham side, valued more for its estuary fishing than for long-range open-sea casting. It can produce enjoyable sport when fish are moving over the flats and along the deeper margins, but it is a tide-dependent venue rather than a place that fishes consistently at all states of tide.
Cams Bay lies on the western/northern side of Portsmouth Harbour in the Fareham area, close to the Cams Hall estate and its associated waterfront land. Access around this part of the harbour can involve public paths beside private residential, marina, golf-course or commercial land, so the precise usable section should be checked on arrival.
The likely quarry is typical sheltered-harbour fish, with flatfish and mullet often providing the most realistic targets. Bass may use the bay and its channels, particularly when baitfish and crabs are active, although numbers and size are variable.
Keep tackle relatively light and fish baits naturally, as this is not normally a venue requiring huge casts or heavy fixed-grip leads. The productive water is often the edge of a channel, a draining gutter or the first deeper water reached as the tide covers the flats.
Cams Bay usually fishes best when there is enough depth for fish to move across the shallow ground, or when the ebb concentrates them into drains and channel edges. At low water much of the bay can be very shallow and muddy, making both fishing and safe access poor.
The principal hazards are soft estuarine mud, rapidly changing tide levels, slippery algae-covered edges and activity from boats in Portsmouth Harbour. Treat the foreshore as potentially unsafe for wading rather than as a firm beach.
Facilities should not be assumed at the fishing area itself, as nearby amenities may belong to private clubs, marinas, businesses or residential developments. Arrive self-sufficient and leave the shoreline cleaner than you found it.
Success at Cams Bay is usually about timing and watercraft rather than casting range. A short reconnaissance visit around different tide heights is often more valuable than committing to a long session on an unfamiliar state of tide.
There is no assumption here that all of Cams Bay is freely fishable: permission depends on the exact bank, foreshore ownership and any local signs or site rules. Check access notices at the point you intend to fish and comply with current national and local sea-fisheries rules.
Search
Your account
Use Google or a secure email link. Signing in won't charge you.
Signing in only creates or opens your account. You will review Premium and its price before any secure Stripe checkout.
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.