A cleaner new look
Pages and forecasts are easier to scan, with clearer controls and a more polished feel.
5.8 · Beach · Dorset
A secluded shingle cove within the Lulworth Firing Ranges between Mupe Bay and Worbarrow Bay. Mixed ground: clean sand in the centre with kelp-covered rock and boulders at both ends. Deepens fairly quickly and fishes best on a flooding tide into dusk. Access is restricted to range-open days and the descent is hazardous with no formal path; many anglers target the rock fringes or approach by boat. Expect summer mackerel, garfish and scad, with wrasse and pollack around the headlands; winter can bring whiting. Use strong tackle and rotten-bottom rigs, check range status before travel, and watch for swell and rockfall.
Today · Best available
Best available: 06:00-09:00 around the rising tide
Most likely species: Ballan Wrasse and Corkwing Wrasse
Fair conditions. Best available around 06:00-09:00 around the rising tide, but no window reaches the strong threshold today. Good chance of Ballan Wrasse and Corkwing Wrasse.
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
Saturday looks better than today. Unlock the week to see its 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: Burngate · West Lulworth · Winfrith Newburgh · Wool · Stoborough
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.
Arish Mell is a small, dramatic cove on the Lulworth Ranges between Mupe Bay and Worbarrow Bay on Dorset’s Jurassic Coast. It looks like a dream bass-and-wrasse venue, but there is no permitted public access to the beach and shore angling here is prohibited under MoD range rules. If you’re afloat and outside any active danger areas, the surrounding reefs and sandy pockets can fish very well.
Set within the MoD Lulworth Ranges, Arish Mell sits beneath steep chalk slopes with no authorised descent. You can view it from the coastal path when the ranges are open, but signage clearly prohibits dropping to the beach. For legal shore options, target adjacent, permitted bays when open (e.g., Mupe or Worbarrow).
Although you cannot shore fish at Arish Mell, the cove’s mixed ground gives good clues to what’s around for anglers afloat nearby. Expect a blend of reef and sand species through the year.
Tactics here are about reading the reef edges and sand patches, but remember: shore fishing is prohibited at Arish Mell—these notes apply to boat or kayak sessions outside any active danger area.
Tide and sea state are everything on this exposed stretch. Clear water favours wrasse and bream; a touch of colour and fizz helps the bass.
This is an MoD danger area with strict access controls and additional natural hazards. Treat the place with utmost respect and do not attempt shore access to Arish Mell beach.
There are no facilities at Arish Mell itself and no legal shore access to reach any. Plan to be entirely self-sufficient.
Think of Arish Mell as a reference point for boat drifts and for understanding how the Purbeck reefs link up—then choose legal access points to fish similar ground.
Arish Mell lies within the MoD Lulworth Ranges and shore access to the beach is prohibited by range byelaws; do not attempt to descend to or fish from the shore here. Always follow red flag/light signals and obey posted instructions.
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.
A fresh new update
We’ve refreshed the experience from top to bottom. Here’s what’s changed.
Pages and forecasts are easier to scan, with clearer controls and a more polished feel.
We’ve improved the forecast algorithm so conditions and fishing windows are ranked more accurately.
We fixed bugs that could interrupt creating an account, including problems with Google sign-in.