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Caswell Bay Beach Surf Forecast

Live wave height, wind and water temp — plus an 8-day forecast scored 0–100 for every sport.

Current conditions

Wave
2.5m
peeling
Wind
13kt
cross-shore
Tide (MSL)
-0.3m
rising
Best forKite Foil

Photo: Matthew Smart via Google

Is Caswell Bay Beach good for surfing today? (4 Sept)

Today at Caswell Bay Beach: Epic! for surfing — 92/100 for advanced level. Wind 13 kn W · Waves 2.5 m, 8 s · Tide 2.2–-2.7 m. Best window around 08:00 UTC. Today's conditions at Caswell Bay Beach: 2.4m waves with moderate cross-shore wind. Kite Foiling looks Epic! in the late morning, with Surfing also worth considering. Water temperature is 19°C / 66°F.

Forecast updated · ShorSense™

Forecast for
as a
90/100Epic!
01 · Scores

One score per sport, per ability — physics, not vibes.

Surfing · Advanced
Featured · pick a sport or ability in the bar above
Epic!
90
/ 100
now · 06
Today · 24-hour forecast
peak 90 · 06
NOW
0003060912151821
AM☀ MiddayPM
Today's conditions
What's driving the 90
now · 06
Wave, wind and tide sync with the scrubber on the left.
Wave
2.4m
peeling
Wind
10kt
cross-shore
Tide (MSL)
-0.3m
rising
Period
8s
Water
19°C
Swell
N 19°
Surfing · Advanced
Featured · pick a sport or ability in the bar above
Okay
57
/ 100
06
Tomorrow · 24-hour forecast
peak 70 · 00
0003060912151821
AM☀ MiddayPM
Conditions
What's driving the 57
06
Wave, wind and tide sync with the scrubber on the left.
Wave
1.3m
peeling
Wind
5kt
cross-shore
Tide (MSL)
-1.4m
rising
Period
8s
Water
19°C
Swell
N 13°
Surfing · Advanced
Featured · pick a sport or ability in the bar above
Okay
49
/ 100
06
Sun · 24-hour forecast
peak 54 · 00
0003060912151821
AM☀ MiddayPM
Conditions
What's driving the 49
06
Wave, wind and tide sync with the scrubber on the left.
Wave
1.1m
peeling
Wind
11kt
cross-shore
Tide (MSL)
-1.8m
rising
Period
7s
Water
19°C
Swell
N 19°
Days 3–8 · in the app

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Built from the sea floor up.

03 · Location

In context.

A sheltered, SW-facing sandy beach on the Gower Peninsula, with a beginner-friendly beach break producing lefts and rights at mid-to-high tide. Exposed to Atlantic groundswell, it's often flat in summer with better surf in winter. RNLI lifeguards patrol daily 2 May-13 September, 10:00-18:00; swim between the flags. Low tide brings a dumping wave, and rip currents are a hazard. Dogs banned 1 May-30 September.

Spec sheet
Coords
51.5670°N, 4.0323°W
Facing
SW
Nearest
Owensfield
Swell now
N 17°
Wind now
W 275°
Tide
Tracked
Updated
2026-06-16
Best for
  • Surf
  • Windsurf
  • Kite
  • Kite Foil
  • Wing
  • E-Foil
  • Paddleboarding
  • Swim
  • Kayak
  • Canoe

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Conditions for the rest of the week — in the app.

Today's conditions for Caswell Bay Beach are free. Unlock the full 8-day forecast and per-sport alerts that ping you when this location is about to fire. More than 2,500 European locations, scored from the seabed up.

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Nearby locations.

Sport guides at this location
Caswell Bay Beach forecast by sport
04 · FAQ

Frequently asked questions.

What is the wind like at Caswell Bay Beach today?

Wind at Caswell Bay Beach today: 13 kn W (gusting 39 kn). Wind direction relative to the shore affects surfing conditions significantly — offshore winds produce cleaner, glassier surfaces while onshore winds add chop. These are daily averages; the 4Shor app shows hourly detail.

What are the wave conditions at Caswell Bay Beach today?

Waves at Caswell Bay Beach today: 2.5 m, 8 s period from N, peeling character. 4Shor derives nearshore wave conditions from ECMWF IFS 9-km atmospheric data and the IBI regional ocean model, updated hourly.

What time is best for surfing at Caswell Bay Beach today?

The best window for surfing at Caswell Bay Beach today is around 23:00 UTC, when conditions score 87/100 for intermediate level. Conditions can shift by the hour — the 4Shor app shows the full 24-hour score chart.

Is Caswell Bay Beach suitable for beginners today?

For beginners, Caswell Bay Beach scores 35/100 today for surfing — Poor. A score of 65–79 is Good for a beginner; 80+ is Excellent (90+ is Epic!); below 45 the session is usually not worth it. 4Shor scores every location across Beginner, Intermediate, Advanced and Expert levels.

What water sports can I do at Caswell Bay Beach?

Caswell Bay Beach is scored for Surfing, Windsurfing, Kite Surfing, Kite Foiling, Wing Foiling, E-Foiling, Paddleboarding, Swimming, Kayaking, Canoeing in the 4Shor forecast system. Conditions are rated Beginner through Expert for each sport, updated every hour, so you always know whether the session is worth the drive.

Where is Caswell Bay Beach?

Caswell Bay Beach is a coastal location near Owensfield in United Kingdom. It is one of more than 2,500 European water-sport locations scored daily by 4Shor.

How does 4Shor forecast conditions at Caswell Bay Beach?

4Shor's ShorSense™ system combines satellite-derived seafloor mapping, nearshore wave models, wind and tide data to generate a hyper-local forecast. At Caswell Bay Beach, conditions are scored hourly on a 0–100 scale for each sport and ability level. A score of 80+ means Excellent (90+ Epic!); 65–79 is Good; below 45 the session is usually not worth the drive.

Is 4Shor any good?

For sure it is! We have done extensive testing and refinement of the forecast models and conditions scores to provide results that you can have confidence in.

Is 4Shor for me?

If you surf, foil, paddleboard, swim or anything in between — and want to know exactly what the conditions will be like for you — then yes, 4Shor's for you. 🌊

Can 4Shor provide more accurate forecasts than my existing app?

Current forecast apps only provide swell, wind and tide data and in many cases expect you to do the analysis yourself. 4Shor goes the extra mile — we model how waves will break and build that into our forecasts to allow us to create conditions scores for your chosen water sport and skill level – something that no other app does.

What's the science behind 4Shor?

4Shor uses ShorSense™ — our coastal intelligence engine that combines satellite-derived bathymetry (fancy word for underwater mapping), advanced wave models with wind and tide data to generate precision, hyper-local forecasts.

Is it really a free trial?

Yep. Both Premium and Pro come with a 7-day free trial. You get full access for 7 days, then decide if the sessions saved are worth the price of a post-surf burrito.

I am a beginner, is 4Shor for me?

Absolutely. Whether you're chasing your first green wave or doing your first kitesurf body drag, 4Shor helps you choose the right place at the right time for your sport and ability. Think of it as a smart local who knows when it's mellow enough for learning and when it's time to sit on the sand and watch.

How do I get 4Shor?

4Shor is live on the App Store and Google Play — download and subscribe for your 7-day free trial.

The right place,
at the right time.

Personalised scores for Caswell Bay Beach and more than 2,500 European locations — derived from the seabed up, alerted up to 8 days before the window opens.