Live wave height, wind and water temp — plus an 8-day forecast scored 0–100 for every sport.
Photo: Ian Medcalf / Wikimedia Commons · CC BY-SA 2.0
Today at Whitesands Bay: Epic! for kite foiling — 91/100 for expert level. Wind 8 kn E · Waves 0.9 m, 11 s · Tide -1.2 to 0.4 m. Best window around 05:00 UTC. Today's conditions at Whitesands Bay: 0.8m waves with moderate offshore wind. Kite Foiling looks Excellent in the morning, with E-Foiling also worth considering. Water temperature is 16°C / 60°F.
Forecast updated · ShorSense™
Today plus the next two days are free for everyone — scored in 3-hour windows, just like the app. The full 8-day forecast lives in the 4Shor app.
Whitesands Bay faces W, open to the prevailing westerlies, so the wind arrives off the water rather than filtered through the land — the clean, steady flow kite foiling wants, and the reason gusts here are sea breezes rather than land turbulence.
Today's wind is offshore at 8 kn. Offshore is the one to be careful with for kite foiling — a failure blows you away from the beach, so it is a spot for a safety boat or a change of plan rather than a solo session.
Over the published window Whitesands Bay clears 60/100 for kite foiling at Intermediate, Advanced, Expert levels — that is who this spot is for on this sport. Today, 9 of 10 daylight hours clear that line at Intermediate.
Among the 30 scored spots within reach today, Whitesands Bay ranks 26th for kite foiling. The order changes by discipline: the same conditions that put a spot top for one sport can drop it down the list for another.
Satellite-derived bathymetry with 10 m pixels and 10 cm vertical resolution out to ~40 m depth. The shape of the seabed is what determines where and how waves break.
Most apps run a single global model at 9–25 km. We blend regional NWP from national meteorological offices at 1.3–2 km — UK Met Office UKV, Météo-France AROME HD, ItaliaMeteo ICON-2I — with ECMWF IFS for the 8-day horizon. Finer resolution means the sea breeze, cliff funnelling and bay shadowing that changes everything for a session.
A nearshore wave model propagates the spectrum across the bathymetric mesh — modelling refraction, shoaling, dissipation, focusing and breaking as it goes. Most apps stop at swell + wind. We go further.
10 sport models × 4 ability levels weight wave height, period, wind, tide and breaking conditions differently — calibrated against ridden sessions so the scores mean what they say.
A wide, west-facing arc of fine white sand in Pembrokeshire Coast National Park, calmer at the sheltered south end and more powerful, rip-prone at the exposed north end. A beach break across multiple banks produces lefts and rights up to 50 m, including a low-tide right-hander at the north end. RNLI lifeguards patrol late May to September, with weekend cover into late October. Rip currents there are a recurring hazard. Dogs banned 1 May-30 September.
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Wind at Whitesands Bay today: 8 kn E (gusting 21 kn). Wind direction relative to the shore affects kite foiling conditions significantly — offshore winds produce cleaner, glassier surfaces while onshore winds add chop. These are daily averages; the 4Shor app shows hourly detail.
Waves at Whitesands Bay today: 0.9 m, 11 s period from SW, closing character. 4Shor derives nearshore wave conditions from ECMWF IFS 9-km atmospheric data and the IBI regional ocean model, updated hourly.
The best window for kite foiling at Whitesands Bay today is around 06:00 UTC, when conditions score 81/100 for intermediate level. Conditions can shift by the hour — the 4Shor app shows the full 24-hour score chart.
For beginners, Whitesands Bay scores 95/100 today for surfing — Epic!. 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.
Whitesands Bay 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.
Whitesands Bay is a coastal location near St Davids in United Kingdom. It is one of more than 2,500 European water-sport locations scored daily by 4Shor.
4Shor's ShorSense™ system combines satellite-derived seafloor mapping, nearshore wave models, wind and tide data to generate a hyper-local forecast. At Whitesands Bay, 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.
Questions about 4Shor itself — accuracy, pricing, the free trial — are answered on the FAQ page.
