Wind Days = % of days with 12–35 knot average wind speed (ideal kiting conditions). Based on 4 years of historical weather data.
27%
Avg Wind Days
year-round
9.6kts
Avg Wind
year-round
12°
Avg Temp
feels 9°
4yrs
Data History
analyzed
Spot Overview
🏖️
BaySpot Type
BeginnerSkill Level
SE135°Best Wind
Partially sheltered coastline with moderate, varied conditions
About This Spot
Thorness Bay is a sheltered bay on the northern coast of the Isle of Wight, characterized by gently sloping sandy beaches and shallow protected waters. The coastline orientation toward the northeast provides natural protection from strong oceanic swells. The bay features residential and tourist infrastructure including a caravan park, which limits the available launch area but indicates established beach access.
Conditions are typically light with an average wind speed of 9.6 knots and modest wave heights of 0.61m, making this a venue suited to beginner and early intermediate riders seeking flat-water progression rather than wave riding. The low wind reliability (26.7%) suggests sessions are inconsistent and often marginal. Side-shore winds from the southeast (135°) provide the safest configuration, allowing riders to hold position without drifting toward shore or into obstacles.
The shallow water, moored boats, and residential proximity require careful session planning and awareness of other water users. This spot works best during dedicated kitesurfing conditions when sufficient wind develops, rather than as a primary training destination.
Hazards & Safety
Shallow water areas near shore
Residential development and moored boats
Variable wind reliability (26.7%)
Small average wave height limits progression
Sandy bottom with possible submerged obstacles
Caravan park infrastructure near launch areas
Live Wind Forecast
Real-time wind conditions and 10-day forecast powered by ECMWF
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Wind speeds shown in knots (kt). Tap expand for full-screen view. Forecast updates every 6 hours from European weather model.
Water Conditions
Historical ocean data for wetsuit planning & water type
14°C
Avg Water Temp
0.6m
Avg Waves
💨 Choppy
Typical Conditions
🥶 6/5mm + Boots/Gloves
Typical Wetsuit
Normal wind chop, typical conditions
Wind Characteristics
SWDominant Direction
Very GustyChallenging conditions, advanced only
Best Time to Kite
Wind reliability by time of day (average across all months)
Morning
6am – 12pm
31%wind days
Best
Afternoon
12pm – 6pm
39%wind days
Evening
6pm – 9pm
28%wind days
Monthly Breakdown
Historical averages based on 4 years of data
Month
Wind Days
Avg Wind
Temp
Water
Best Time
Rain
Jan
33%
10kts
6°feels 2°
8°
PM
~8d
Feb
35%
11kts
8°feels 4°
8°
PM
~8d
Mar
26%
10kts
9°feels 5°
Monthly Water Conditions
Plan your wetsuit and know what to expect in the water