A new coastline to explore
5 coastal counties now covered: Kent, East Sussex, West Sussex, Hampshire, and the Isle of Wight.
6.0 · Beach · Isle of Wight
Grange Chine is a quiet south-coast shingle beach beneath soft cliffs, reached from the Military Road area by a steep chine path. The ground is a mix of shingle, sand and broken reef, producing varied summer fishing for bass, rays, smoothhounds and bream, while rougher patches can hold dogfish, huss and conger after dark.
Today · Best window
Best window: 06:00-09:00 around the rising tide
Most likely species: Mackerel and Garfish
Good conditions. Best around 06:00-09:00 around the rising tide. Good chance of Mackerel and Garfish.
Worth fishing if you can hit the best window.
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: Brighstone · Shorwell · Chale Green · Shalfleet · Freshwater and Totland
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.
Grange Chine is a productive but exposed south-coast beach mark near Brighstone, valued for its mixed sand, shingle and rougher patches. It is best treated as a mobile, weather-dependent venue rather than a uniformly easy beach fishery.
The mark lies at the foot of Grange Chine on the Isle of Wight's south-west coast, in the Brighstone area and east of Compton Bay. The beach is backed by soft cliffs, and the chine provides the natural line of access to the shore.
Grange Chine can hold a useful south-coast mix, with the exact balance governed by season, water temperature, sea state and the amount of clean ground available. The rougher patches and nearby deeper water make it more than simply a flat-sand beach.
A bait-and-wait approach is the dependable starting point, but tactics should be adjusted to the amount of surf and rough ground visible on the day. Fish the obvious changes in bottom rather than automatically casting as far as possible.
Grange Chine is exposed to southerly and south-westerly weather, so sea state is often more important than the nominal forecast. Moderate movement and coloured water can favour bass, whereas a heavy swell can make the mark unfishable and unsafe.
This is a scenic but potentially hazardous cliff-backed shore, and it is unsuitable for anglers who need level, step-free access. The principal risks are tide entrapment, unstable cliffs, slippery access and an exposed sea rather than the fishing itself.
Facilities immediately at the beach should not be assumed, particularly outside the main holiday season. Prepare as though there will be no toilet, tackle shop, food outlet, drinking water or mobile signal at the shore.
Success at Grange Chine usually comes from reading the beach on arrival and matching the session to the conditions, not from following a fixed casting distance. A short daylight recce before a night tide is particularly valuable.
Anglers must comply with current national sea-fisheries rules and any local byelaws that apply around the Isle of Wight. Rules can change, so verify them from official sources before retaining fish.
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.