Sea fishing mark

St Ishmael’s

Powered by Met Office

7-day fishing forecast for St Ishmael’s

Tap a day to see the predicted bite rating, best windows, and the environmental signals used.

Mar 22–28, 2026
Next 7 days

Next 7 days

Local tide times

Excellent
Good
Fair
Low

Unlock the next 7 days + best bite windows → £3.99/mo

See the next good day — not just today.

Cancel anytime

St Ishmael’s (near Dale/Sandy Haven on the Milford Haven Waterway) offers mixed shore fishing from rocky/rough ground and small shingly edges into deeper tidal water. Access is generally on foot via coastal paths and short descents, with fishing ranging from close-in rough-ground work for wrasse/pollack to casting into the main flow for rays, dogs and occasional bass; tides run hard and snaggy patches are common.

6.7/10 overall Estuary Pembrokeshire

Last updated: 2 weeks ago

Zoom and pan to explore access points and nearby marks.

Jump to guide

Overall rating

6.7 /10

Blend of catch potential, access, safety, and overall experience.

Category scores

Catch Potential 7/10
Species Variety 7/10
Scenery & Comfort 7/10
Safety 5/10
Accessibility 6/10

St Ishmael’s fishing guide

St Ishmael’s (St Ishmael’s Bay area) is a classic south Pembrokeshire shore mark where sandy bays, small shingle patches and nearby rocky features can all come into play depending on tide and weather. It’s generally a “reading-the-water” venue rather than a fixed hotspot, and it can fish very differently from one end of the bay to the other.

  • Best thought of as a mixed ground option: predominantly sand with occasional rougher patches and features
  • Can produce flatfish and school bass in calmer, warmer periods, with codling/whiting potential when the water colours up in winter
  • Often at its most consistent when there’s some movement and a bit of colour in the water rather than crystal-clear calm

St Ishmael’s sits on the Milford Haven side of south Pembrokeshire, with access typically via local lanes and coastal paths leading down toward the bay. Exact parking and approach can vary depending on which stretch you’re targeting and local conditions.

  • Approach is usually short-to-moderate on foot, but may involve uneven ground, sand, or slippery seaweed-covered rocks at the margins
  • Some areas can be cut off by the tide if you wander around headlands/rocks—plan your route before committing
  • After heavy rain, paths and field edges can become muddy and slick, especially if you’re carrying beach kit

This mark’s strength is variety, with the most reliable targets typically being flatfish and general “bay” species, plus opportunistic predators when baitfish are present. Expect seasonal swings, and don’t be afraid to move until you find cleaner sand or a feature holding fish.

  • Bass: often along the edges of rough ground, in any surf, or where food is washed out of the sand
  • Flounder and dabs: common on cleaner sand; look for slight depressions, gullies and darker, holding ground
  • Plaice (seasonal): possible where the sand is clean and food-rich
  • Whiting (autumn/winter): can show in numbers during colder months, especially after a blow
  • Codling (winter chance): more likely when the sea has colour and movement and bait is present
  • Rockling/dogfish: can turn up if you’re near rougher patches or using fish baits

St Ishmael’s rewards simple, practical tactics and a willingness to adjust to surf, tide run and weed. You can fish it effectively with standard beach gear, but rigs and bait choice should match the exact patch of ground you’re casting onto.

  • Rods/lines: typical beachcaster setup with shock leader for distance and safety; scale down in calm conditions if targeting flatfish close in
  • Rigs:
    • 1–2 hook flapper for flounder/dabs on calmer seas and clean sand
    • Pulley pennel / pulley rig if you’re fishing larger baits in surf or near any snags
    • Longer snoods can help for cautious flatfish; shorten up if crabs/weed are a nuisance
  • Baits:
    • Ragworm/madder/king rag: excellent for flounder, dabs and bass
    • Lugworm: great all-rounder on sand
    • Peeler crab (when available): top pick for bass and better flatfish
    • Mackerel/bluey/squid: useful when chasing codling/whiting or when you need a tougher bait
  • Presentation tips:
    • On clean sand, keep leads light enough to hold without burying too deeply
    • In surf, increase grip (or weight) and use robust baits to survive repeated waves
    • If bites are scarce, move 30–50 metres to find a gully, firmer sand, or a feature line

This is a venue where tide height, wave action and water clarity matter as much as time of year. A modest sea and a bit of colour often switch the place on, while flat-calm, gin-clear conditions can be tougher unless you fish quietly and at range.

  • Tide state:
    • Many anglers do well from mid-tide up toward high, when fish patrol closer and gullies fill
    • The ebb can fish if you’re set up on the right gully edge, but you may need to keep following the waterline
  • Sea conditions:
    • Light surf is often ideal for bass and for stirring food for flatfish
    • After a blow, look for coloured water but avoid dangerous swell and undertow
  • Wind:
    • Onshore or cross-onshore winds can improve sport by adding surf and cover
    • Strong offshore winds can flatten the sea and make bites shy; lighter leads and worms can help
  • Weed:
    • Kelp and broken weed can be an issue after storms—carry spare rigs and consider shorter snoods/tougher baits if it’s bad

St Ishmael’s is not an extreme cliff mark, but it still demands proper coastal caution—especially around tide lines, slippery rocks and changing surf. Plan your exit as carefully as your session.

  • Tidal awareness: avoid getting cut off if you move toward rocky corners; check tide times and watch the waterline
  • Slip hazards: rocks, boulders and weed-covered stones can be very slick—wear proper footwear and take a headtorch for dusk/night
  • Surf/undertow: in heavier seas, keep well back from the swash and avoid wading; rogue sets can surge higher than expected
  • Night fishing: perfectly doable, but mark your route in daylight first and keep gear minimal for safer movement
  • Accessibility: sections may be challenging for limited mobility due to soft sand, steps/uneven paths and lack of hard standing

Facilities are limited and depend on where you base yourself around the village and bay access points. Treat it as a “self-sufficient” mark and arrive prepared.

  • Limited or no on-beach facilities—bring water, layers and a small first-aid kit
  • Parking is typically roadside or small local areas; avoid blocking gates, farm access and passing places
  • Nearest shops/toilets may require a drive; plan bait, food and fuel before heading down

This area often fishes best when you let the conditions guide you rather than sticking to one spot. Spend a few minutes watching the water before you set up—small clues here make a big difference.

  • Look for darker water and seams: they often indicate depth or a gully where fish patrol
  • Cast placement beats distance on many sessions—work the near gully, then step up range if needed
  • If you’re getting small rattles (crabs/mini-fish), switch to tougher baits (e.g., squid tipping) or reduce bait size for flatfish
  • After storms, try areas where the sand has rearranged—new gullies can appear and hold fish immediately
  • Travel light enough to move quickly; a mobile approach commonly outfishes a static one here

There is no widely publicised, single blanket ban specifically associated with “St Ishmael’s” as a shore-angling mark, but localised restrictions can exist in Pembrokeshire due to access, conservation measures, private land, or activity near sensitive areas. Because rules can change, treat signage and official local guidance as the final word.

  • Check for local signs covering access, parking, nesting/SSSI sensitivities, or seasonal notices
  • If fishing anywhere near Milford Haven’s waterway or managed areas, be alert to harbour/byelaw-style restrictions that can apply in some zones
  • Follow national best practice: take litter home, avoid damaging habitats, and return undersized/unwanted fish carefully
  • If unsure about permissions on an approach track or field edge, ask locally or choose an access point clearly used by the public

Faster from your Home Screen

Install the Where's The Fish app

Open forecasts and saved marks in one tap by installing the app on your iPhone.