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7.3 · Beach · Cornwall
Sheltered south-coast sand-and-shingle beach on St Austell Bay with rocky headlands at both ends. The clean sand in the middle suits flatfish and small hounds after dark, while the weedy, bouldery margins and ledges produce prolific light-rock-fishing for gobies, blennies, wrasse and scorpion fish. Summer brings mackerel, garfish and scad within float or lure range; pollack patrol the kelp edges at dusk. Best results on a flooding tide into dusk or at first light with a light onshore ripple. Access is via a car park above the beach with a sloped path/steps; the rocks can be slippery and swell can wrap in on easterlies. Expect swimmers and kayaks in peak season—fish the extremities or time sessions for early/late. Watch for lesser weever fish in summer on the sand.
Today · Best window
Best window: 06:00-09:00 around the rising tide
Most likely species: Ballan Wrasse and Garfish
Good conditions. Best around 06:00-09:00 around the rising tide. Good chance of Ballan Wrasse 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 6–12, 2026
Local tide times
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Fishing rating
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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.
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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.
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Jump to towns around this mark for more marks and guides.
Explore nearby towns: Duporth · Carlyon Bay · St Austell · Polgooth · Trewoon
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.
Porthpean Beach (St Austell Bay) is a sheltered south-coast Cornish beach backed by low cliffs and flanked by rocky headlands. It’s a friendly, mixed-ground mark that rewards thoughtful tactics with bass, wrasse, summer pelagics and the odd ray over sand. Quiet evenings and autumn nights can be especially productive.
Set just south of St Austell and east of Charlestown, Porthpean is easy to reach and fishes well without a long hike. The central beach is clean sand, with accessible mixed and rough ground at either end for more species variety.
This mark holds a reliable spread of south-coast species. Fish the clean sand for flatfish and rays, and the rocks for wrasse and pollack, with summer shoals moving through the bay.
Porthpean suits light-to-medium shore gear with a mix of ledgering over sand and lure/float work around the rocks. Keep mobile, read the ground lines, and tailor rig length to water clarity.
Sheltered by the bay, Porthpean often fishes best around high water, with clarity dictating whether you fish baits or lures. Night tides transform the venue for rays, dogs and winter whiting.
This is a user-heavy family beach in season with rocky, weeded ends—fish thoughtfully and keep your footing sure. Treat the headland margins with the same respect you would a rock mark.
Porthpean is well-served for a small beach, with amenities close by and larger services in St Austell. Expect seasonal openings to vary.
Little adjustments here make a big difference—fish the right ground line for your target and time your session to dodge the beach crowds.
Fishing is generally permitted from Porthpean Beach, but normal national and local byelaws apply. Always check the latest Cornwall IFCA and MMO notices before your trip.
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