Wind Days = % of days with 12–35 knot average wind speed (ideal kiting conditions). Based on 4 years of historical weather data.
3%
Avg Wind Days
year-round
6.1kts
Avg Wind
year-round
18°
Avg Temp
feels 17°
4yrs
Data History
analyzed
Spot Overview
🏝️
LagoonSpot Type
BeginnerSkill Level
Protected shallow water, typically flat and ideal for learning or freestyle
About This Spot
Rietvlei is a shallow coastal lagoon separated from the Atlantic Ocean by a sandy barrier and vegetated dune system, located near Cape Town, South Africa. The lagoon faces west toward the ocean, with extensive reed beds and natural vegetation surrounding its perimeter. The protected water body offers calm, protected conditions ideal for beginners and light-wind sessions, though the extremely low wind reliability (2.9%) makes consistent sessions difficult. Average winds of 6.1 knots are marginal for kitesurfing without significant gusts. The visible green water coloration suggests periodic algal activity. Best conditions occur with northerly or southerly winds providing side-shore flow parallel to the western shore. The lagoon's shallow depth and vegetated margins limit advanced riding opportunities but reduce consequence for learners. Limited fetch distance prevents significant wave development. The nearby residential development and road infrastructure indicate restricted access windows. This spot suits beginners seeking flat-water practice in a protected environment, though wind scarcity is a significant limiting factor for regular progression.
Hazards & Safety
Shallow water areas
Vegetation and reed beds around lagoon perimeter
Low average wind reliability (2.9%)
Proximity to residential areas limiting session times
Potential algal bloom (green water coloration visible)
Road/highway infrastructure nearby
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
15°C
Avg Water Temp
2.0m
Avg Waves
🌊 Rough
Typical Conditions
🧥 4/3mm Fullsuit
Typical Wetsuit
Very rough conditions, advanced only
Wind Characteristics
SDominant Direction
Very GustyChallenging conditions, advanced only
Best Time to Kite
Wind reliability by time of day (average across all months)
Morning
6am – 12pm
4%wind days
Best
Afternoon
12pm – 6pm
15%wind days
Evening
6pm – 9pm
13%wind days
Monthly Breakdown
Historical averages based on 4 years of data
Month
Wind Days
Avg Wind
Temp
Water
Best Time
Rain
Jan
2%
7kts
22°feels 23°
15°
Eve
~1d
Feb
0%
7kts
22°
15°
PM
~1d
Mar
1%
6kts
21°
Monthly Water Conditions
Plan your wetsuit and know what to expect in the water