Is Black Rock Sands good for swimming today?
Black Rock Sands has BeachFinder Score: 72/100. Use this as a planning signal only, then check local flags, lifeguards, closures and current beach conditions.
BeachFinder184,900 swim spots worldwideLive communityNo recent reports here yet — be the first when you're on the sand.
Back to site
GB - GB
Black Rock Sands
No reviews yet
Shared BeachFinder spot: compare live conditions, water temperature, wind, UV, waves, currents, amenities and nearby alternatives before you leave.
Type
Beach
Rating
Rate it
Flag
Local spot
Lifeguard
Check locally
Quick answer
Quick answer: Black Rock Sands today
Black Rock Sands is a BeachFinder spot in GB, GB. Today, compare water temperature 19°C, wind 27 km/h · SW, uv 3.1, waves 1.0 m, water quality Check official advisories before leaving. BeachFinder Score: 72/100. Always check official flags, closures and lifeguard advice before swimming.
Water temperature
19°C
Wind
27 km/h · SW
UV
3.1
Waves
1.0 m
Water quality
Check official advisories
Last updated: Sep 3, 12:15 PM local forecast timeBeachFinder Score: 72/100
Sources: Open-Meteo weather and marine forecasts, OpenStreetMap place context and BeachFinder spot data.
This is planning information, not a safety clearance. Conditions can change quickly.
Help improve this beach page
Add a visitor note or a real photo. Contributions go to BeachFinder moderation before they appear on the public page or in the app.
Photos and reviews are checked before publication. Do not upload private people, license plates or copyrighted material.
Live conditions on the site
Surfers can check wind, wave height, currents and surf cues here before opening the full BeachFinder app.
Updated: Sep 3, 12:15 PM
Water temp
19°C
Air temp
19°C
Feels like
17°C
UV index
3.1
Wind
27 km/h · SW
Gust 43 km/h
Waves
1.0 m
Current
1 km/h · N
Parking
...
Shower
...
Accessible access
...
Toilets
...
Restaurants
...
Weather and marine data: Open-Meteo
Black Rock Sands
Is Black Rock Sands a good choice today in United Kingdom? The evidence establishes the location; it cannot promise safe or comfortable swimming. Use current conditions to finish the answer. That structure supports a direct answer while preserving the uncertainty attached to forecasts and local status changes. The dossier supports the following stable observations and leaves unknowns visible. The linked Wikidata item classifies the feature as “beach at Morfa Bychan Porthmadog.” The recorded map position is 52.91124, -4.18960, which helps distinguish this beach from similarly named places. A practical backup is Morfa Dyffryn at about 13.3 km, which should be checked against the same wind, water and access criteria. For a same-day decision, use a short sequence. The page’s strongest practical themes are access hours, route constraints and the walk from transport; posted warnings, water movement and current official advice. They belong in the live decision layer, not in permanent claims. Use the live result as planning support, then defer to the authority responsible for the beach when conditions or access are restricted. Use equipment and clothing that match the measured water and wind rather than the season name; apparent air warmth does not settle water comfort. The best fallback solves the reason the first beach failed. Look for different exposure when wind or swell is the issue, and different access when the route is the problem.
About this spot
Readers considering Black Rock Sands can move from place identity to action without hiding uncertainty. The record fixes the beach within United Kingdom, while nearby options and timestamped conditions make it possible to change plans for a clear reason. A practical backup is Morfa Dyffryn at about 13.3 km, which should be checked against the same wind, water and access criteria.
Updated 7/10/2026
Frequently asked questions
What is the water temperature at Black Rock Sands today?
19°C. Marine temperature is shown when forecast coverage is available for this location.
How windy is Black Rock Sands today?
27 km/h · SW. Wind can change comfort and surface conditions, especially on exposed beaches.
What should I check before swimming at Black Rock Sands?
Check official safety flags, lifeguard advice, closures, water-quality advisories, UV, wind, waves and currents before entering the water.
Before you go
Conditions
Compare water temperature, air temperature, feels-like temperature, UV index, wind, waves and currents. Surf-focused data appears when a marine model covers the spot.
Amenities
BeachFinder checks parking, showers, toilets, accessible places and restaurants around the spot with OpenStreetMap and shows them in the counters and map.
BeachFinder
Other nearby spots
Compare nearby alternatives if conditions change, parking is full, or you want a calmer spot.
Stay nearby
Hotels and rentals near Black Rock Sands
Compare accommodation around this beach after checking current swimming conditions and local access. Prices and availability come from the accommodation partner.
Black Rock Sands
Accommodation mapAffiliate accommodation partner