Guides
Practical, no-nonsense guides to UK shore sea fishing — tide, wind, swell, marks, species ID and getting the most from your logbook.
Bass fishing tends to peak from late spring through autumn, on a moving tide (often the flood), around low light — dawn, dusk and after dark — over structure. But the right window depends on the specific mark and conditions, not one universal rule.
Pick a mark by matching its ground and structure to your target species, then filter by whether today’s tide, wind and swell suit it — and always judge safety (tide cut-off, exposure) separately before you commit.
Fish feed with moving water. The state of tide (flood, ebb, slack), its direction and the spring–neap range all change the strength of the run, the water clarity and where fish hunt — which is why timing the tide often matters more than the mark.
Swell height, period and direction all matter. A modest swell can colour the water and switch fish on; a long-period groundswell sends occasional big waves far up a ledge. Swell is a safety factor first and a fishing factor second.
Whiting are slimmer and silvery with a small dark spot at the pectoral base and usually no barbel; pouting are deep-bodied and coppery with a distinct chin barbel and often dark bars; poor cod are smaller with a barbel and larger eye. Lookalikes are exactly where ID goes wrong, so check features carefully.
Translate the forecast wind into onshore, offshore or cross-shore flow for the mark you are considering. Then judge strength, gusts, swell and access together: the same wind can improve one beach, flatten another mark and make a third unsafe.
Start with the mark, not a universal rule. Flooding water often brings bass over shallow ground and into gullies; an ebb can concentrate prey at creek mouths, channel edges and outflows. Compare water movement, structure, light, clarity and access together.
A swell is too big for a shore mark when waves can reach the stance or exit, when occasional sets are unpredictable, or when you cannot fish and leave with a wide safety margin. Height alone cannot answer it; long-period energy and direction may matter more.
Bull huss—or nursehound—are generally larger and heavier-bodied with larger, more widely spaced spots; lesser-spotted dogfish are usually smaller with many fine spots. Check the nasal flaps near the mouth and use several features together.
Log blanks with the same detail as catches — mark, tide, conditions, bait, rig, time — because knowing when fish don’t feed is as useful as knowing when they do. Castwise uses both to personalise your recommendations.
Castwise updates
Use Castwise for recommendations that apply this thinking to your marks.