TL;DR
UK sea fishing splits into shore (beach, pier, rock, estuary) and boat. Bass, cod, mackerel and flounder dominate shore catches; everything from smoothhound to conger eel from boat. Tide state matters more than time of day — most marks fish best on the first two hours of the flood or the last two of the ebb. You don't need a licence to fish in salt water, but bag limits apply for bass.
When & where
The UK coast offers fishable water every month of the year, but each season has its own rhythm. Spring brings plaice, dab and the first bass running into estuaries from late March; the mackerel shoals roll into the Channel and Cornwall through May. Summer is peak time for bass, mackerel, smoothhound, garfish and wrasse — the warm seas of July and August see most species feeding hard within easy casting range. Autumn is the cod and codling window on the east and south coasts (September through January), and the same period puts whiting and pouting onto every pier in the country. Winter narrows the species list but rewards the patient — big cod, flounder in the estuaries, and bull huss on rough ground at night.
Geographically: the south coast (Dorset to Kent) is famously bass-rich and has the deepest, most consistent shore marks. The east (Lincolnshire to Essex) trades depth for cod and whiting volume. The south-west (Cornwall, Devon, Pembrokeshire) is rough-ground country — wrasse, pollack, conger. Scotland offers world-class boat fishing for cod, ling and skate, with shore marks on the west coast that rival anything else in Europe.
Gear basics
A 13ft beachcaster rated 4–6 oz paired with a fixed-spool or multiplier reel covers 80% of UK shore fishing. Drop a notch to a 9–10ft bass rod for estuaries, harbour walls and rock marks. Mainline is typically 15–18 lb mono with a 60 lb shockleader for casting heavy leads. Hooks: size 1–3/0 for general work, 4/0–6/0 if you're after smoothhound or rays. Carry pliers, a fixed-blade knife, a head torch and a bucket — most beach sessions involve walking and waiting.
Tackle goes wrong in salt water faster than anywhere else. Wash everything in fresh water after a session, oil reels regularly, and replace mainline at least once a season — UV breaks it down fast.
Top UK sea species
Twenty-something species make up nine-tenths of UK shore catches. Each link below opens a full identify-guide and seasonal notes:
Atlantic Cod
Atlantic Salmon
Ballan Wrasse
Black Bream
Blonde Ray
Blue Shark
Brill
Bull Huss
Coalfish
Common Stingray
Conger Eel
Corkwing Wrasse
Cuckoo Ray
Cuckoo Wrasse
Dab
Dover Sole
Electric Ray
European Bass
European Eel
Flounder
Garfish
Gilthead Bream
Golden Grey Mullet
Goldsinny Wrasse
Grey Gurnard
Grey Mullet
Haddock
Hake
Herring
John Dory
Lemon Sole
Lesser Spotted Dogfish
Ling
Mackerel
Megrim
Ocean Sunfish
Plaice
Pollack
Poor Cod
Porbeagle
Pouting
Red Bream
Red Gurnard
Red Mullet
Sea Trout
Small-eyed Ray
Smoothhound
Spotted Ray
Sprat
Spurdog
Starry Smoothhound
Thin-lipped Grey Mullet
Thornback Ray
Tope
Triggerfish
Turbot
Undulate Ray
Weever Fish
Whiting
Sea rigs you should know
A working knowledge of five rigs covers virtually every situation. The pulley rig is the surf-beach standard for cod and bass at distance; the pennel takes big baits for sharks and rays; the two-up-one-down is the long-shanked workhorse for whiting and dab; the running ledger is the rough-ground favourite; and the float rig covers piers and rock marks for mackerel, garfish and pollack.
Baits
Sea-fishing baits are simpler than freshwater. Lugworm and ragworm are the universal flesh baits; peeler crab is the bass and smoothhound speciality through summer; squid, mackerel strip and sandeel handle the bigger species. Always buy fresh from the tackle shop where you can — freezer-burnt bait catches half as much.
Tide times — they matter
Tide is the single biggest variable in shore fishing. Most species feed hardest on the run of the flood; some marks only fish at all on the top half of the tide. Plan your sessions around it. The Environment Agency runs a national network of tide gauges; we mirror the live readings for the twenty most-used angling locations:
Felixstowe
East
Lowestoft
East
Southend
East
Whitby
North East
Liverpool
North West
Workington
North West
Aberdeen
Scotland
Leith
Scotland
Oban
Scotland
Stranraer
Scotland
Ullapool
Scotland
Bournemouth
South
Portsmouth
South
Bexhill
South East
Bognor Regis
South East
Brighton
South East
Dover
South East
Eastbourne
South East
Folkestone
South East
Hastings
South East
Herne Bay
South East
Littlehampton
South East
Margate
South East
Newhaven
South East
Ramsgate
South East
Selsey
South East
Whitstable
South East
Worthing
South East
Penzance
South West
Plymouth
South West
Aberystwyth
Wales
Holyhead
Wales
Hull
Yorkshire
Venues to start with
If you're new to UK sea angling, ten marks will see you across most situations — beaches, piers, rock, marina. Each link goes to a full venue page with access notes and species:
Cromer Pier
East · Pier
Brighton Marina Western Arm
South East · Marina
Dover Eastern Arm
South East · Pier
Dungeness Beach
South East · Beach
Newhaven West Breakwater
South East · Pier
Chesil Beach
South West · Beach
Penzance South Pier
South West · Pier
Mount Batten Pier
South West · Pier
Aberystwyth Stone Jetty
Wales · Pier
Filey Brigg
Yorkshire · Rock
Knots, licences & legalities
You don't need a rod licence in UK tidal water, but you do need to follow bass conservation rules: a minimum size of 42 cm and a two-fish daily bag for shore anglers. The season for retaining bass currently runs March to November; outside those months it's catch-and-release only. Other species have minimum sizes — your local IFCA bylaws are the authority.
Master five knots and you'll never need another: the Palomar for hooks, the Uni for anything, the FG for mono-to-braid, the Snell for long-shanked baits, and the Surgeon's loop for droppers.
Reference
Everything you need to log a UK fish, in one place:
Pillar guide written and reviewed by the Fish-logged team. See also: UK freshwater fishing →