A cleaner new look
Pages and forecasts are easier to scan, with clearer controls and a more polished feel.
5.9 · Rocks · Isle of Anglesey
Porth Wen is a rugged, exposed rock-and-boulder mark beneath the old brickworks on Anglesey’s north coast, with access via a steep coastal path and rough ground down to ledges, kelp gullies and broken reef. Fishing is typically close-range over rough, snaggy terrain for wrasse and pollack, with deeper water off the outer points holding conger and dogfish; in settled spells you can also reach passing mackerel and occasional bass.
Today · Best available
Best available: 18:00-21:00 around the falling tide
Most likely species: Ballan Wrasse and Goldsinny Wrasse
Fair conditions. Best available around 18:00-21:00 around the falling tide, but no window reaches the strong threshold today. Good chance of Ballan Wrasse and Goldsinny 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
Monday 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: Bull Bay · Cemaes · Amlwch · Llanfechell · Tregele
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.
Porth Wen on Anglesey’s north coast is a rugged, atmospheric shore mark best known for its old brickworks and hard, wave-cut platforms rather than easy “chuck-and-chance” fishing. It can fish well for typical North Anglesey species, but it’s a mark that demands calm seas, good timing, and respect for the access.
Porth Wen sits on the exposed north-facing coastline of Anglesey, reached via footpaths down to the old brickworks and shoreline platforms. Access can change with land management and erosion, so allow time and be prepared to turn back if paths are unsafe.
This is classic North Anglesey rough ground: you’re mainly targeting wrasse and pollack in clearer summer conditions, with codling/whiting more likely when seas colour up in colder months (where present locally). Species availability varies year to year, and the mark’s exposure means it fishes very differently with swell and wind direction.
Porth Wen rewards mobile fishing and a willingness to adapt—some days it’s all about close-in kelp edges, other days you’ll need to hunt depth or fish into foamy gutters. Keep tackle robust: this isn’t a venue for light beach gear.
Because the bay faces north, swell and wind direction are everything; a safe-looking forecast can still produce wrap-around surge on the rocks. It often fishes best with moderate water movement and a bit of colour, but not when the swell is pushing hard onto the platforms.
This is not an accessible, family-friendly promenade mark—think steep paths, uneven rock, kelp slime, and sudden swell. If you’re not confident in rough coastal terrain, choose a safer nearby venue.
Porth Wen is a wild mark with minimal to no on-site amenities, and you should treat it as a self-sufficient session. The nearby area has services, but not at the shoreline itself.
A little local knowledge goes a long way here: the ground changes with storms, and what was a safe platform last season can be a poor (or dangerous) stance now. Treat your first visit as a scouting mission.
There is no widely publicised, blanket “no fishing” rule specific to Porth Wen that is universally signposted in angling sources, but access and activity can be constrained by landownership, safety works, or local notices. You should assume that rules can change and check on the day.
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.