Live wave height, wind and water temp — plus an 8-day forecast scored 0–100 for every sport.
Photo: Adrian Farwell / Wikimedia Commons · CC BY 3.0
Today at Calshot Beach: Excellent for kayaking — 82/100 for advanced level. Wind 9 kn NE · Tide -0.8 to -0.1 m. Best window around 06:00 UTC. Today's conditions at Calshot Beach: flat with moderate cross-shore wind. Wing Foiling looks Epic! in the midday, with Kite Foiling also worth considering. Water temperature is 16°C / 62°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.
Calshot Beach faces SE, tucked away from the prevailing westerly swell — the aspect that gives kayaking the flat, sheltered water it needs more often than an exposed coast would.
Today's wind is cross-shore at 9 kn. At that strength expect a textured surface for kayaking, and the shelter of the bay to matter more than the forecast number.
Over the published window Calshot Beach clears 60/100 for kayaking at every ability from Beginner to Expert — an unusually broad spot, which normally means a range of conditions rather than one narrow sweet spot. Today, 10 of 10 daylight hours clear that line at Intermediate.
Among the 31 scored spots within reach today, Calshot Beach is level with 2 others at the top for kayaking — nothing nearby is scoring better, so pick on distance.
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 shingle-and-sand spit on the eastern shore of Southampton Water, with a sheltered flat-water lagoon on one side and the tidal Solent on the other. A windsurfing and kitesurfing venue with a large outdoor watersports centre; no surf break. Kitesurfing is restricted to the Solent side March-November (kite pass required). Submerged shingle banks hazard fins, and the Solent ebbs fast. No beach lifeguard; an RNLI lifeboat station operates on the spit.
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Get the free Calshot Beach widgetToday's conditions for Calshot 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.
Wind at Calshot Beach today: 9 kn NE (gusting 20 kn). Wind direction relative to the shore affects kayaking 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 Calshot Beach today: 0.1 m, 6 s period from S, flat 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 kayaking at Calshot Beach today is around 01:00 UTC, when conditions score 80/100 for intermediate level. Conditions can shift by the hour — the 4Shor app shows the full 24-hour score chart.
For beginners, Calshot Beach scores 97/100 today for wing foiling — 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.
Calshot 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.
Calshot Beach is a coastal location near Calshot 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 Calshot 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.
Questions about 4Shor itself — accuracy, pricing, the free trial — are answered on the FAQ page.
