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5.9 · Estuary · Carmarthenshire
St Ishmael’s Shore (near St Ishmael/Houghton on the south side of the Towy estuary) is a quiet, muddy-sand and shingle foreshore with scattered rock/weed patches and a strong tidal run. Access is typically on foot via coastal paths/lanes to the shoreline, then fishing is from the open shore at mid to low water, with best sport on the flooding tide as fish move up the estuary edge. Expect classic estuary fishing: flatfish, dogfish/rays and mullet, with occasional bass where channels and weed meet.
Today · Best window
Best window: 06:00-09:00 around the rising tide
Most likely species: Flounder and Mullet (Thin-lipped)
Fair conditions. Best around 06:00-09:00 around the rising tide. Good chance of Flounder and Mullet (Thin-lipped).
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
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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.
Premium unlocks exact windows, tactics and alerts.
Jump to towns around this mark for more marks and guides.
Explore nearby towns: Ferryside · Llansteffan · Kidwelly · Mynyddygarreg · Laugharne
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.
St Ishmael’s Shore (often written St Ishmael’s Shore / Llandyfaelog foreshore) is a classic Carmarthenshire estuary-edge venue on the Towy/Taf side of Carmarthen Bay, offering very accessible mixed fishing over mud, sand and broken ground. It can fish well for flatties and bass in warmer months, with a more estuary-style feel than the open-bay beaches nearby.
The fishing is from the foreshore around St Ishmael’s, with access typically via local lanes and footpaths down to the shore. Expect a walk over uneven ground and be prepared for soft mud depending on where you drop down.
This area’s mix of mudflat, sand and small-feature ground is ideal for estuary species, with the best quality fish usually showing around tide changes and during warmer water periods. You’re generally targeting feeding fish moving up and down channels rather than fish holding tight to a single rock feature.
Fish it like an estuary: find the run of water, locate gutters/creases, and present natural baits where fish can intercept them. If you don’t get bites, a short move can make a big difference because channels and feeding lanes shift.
This shore is heavily tide-driven, and the best fishing usually comes when water is moving but not ripping too hard to hold bottom. Because the foreshore can be very soft, your tide plan is as much about safe access as it is about catches.
It’s an easy-looking shoreline that can become hazardous quickly due to soft mud, deep channels and a fast-advancing tide. Treat it as an estuary mudflat environment and plan your session around safe exits.
Facilities are limited right on the foreshore, so go self-contained and plan ahead. Nearby villages and Carmarthen/Llanelli areas usually provide shops, fuel and other services.
This is a mark that rewards observation and small adjustments rather than long casts. Spend a few minutes watching how the tide runs and you’ll often find a crease or gully that produces most bites.
There’s no widely publicised blanket ban that applies specifically to “St Ishmael’s Shore” as a named mark, but this is an area where local restrictions, protected habitats, and access rules can apply depending on the exact stretch of foreshore you use. Because signage and designations can change, treat this as a “check before you fish” venue.
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