Wind Days = % of days with 12–35 knot average wind speed (ideal kiting conditions). Based on 4 years of historical weather data.
1%
Avg Wind Days
year-round
5.1kts
Avg Wind
year-round
19°
Avg Temp
4yrs
Data History
analyzed
Spot Overview
🔱
DeltaSpot Type
IntermediateSkill Level
E90°Best Wind
River mouth area with mixed water conditions
About This Spot
Gamtoos River Mouth is a delta system on South Africa's eastern coast where a river outlet meets the Indian Ocean. The spot features extensive shallow sandbars, tidal channels, and lagoon areas visible in the satellite imagery. The coastline faces south toward the water, creating a natural amphitheater of sand formations. Best conditions occur with easterly winds that provide side-shore conditions parallel to the beach. The delta environment creates complex water dynamics where river flow interacts with ocean tides and swells. Water conditions are typically rough with 2m average waves. This spot suits intermediate kiters comfortable with variable conditions and shallow water management. The area requires awareness of tidal timing, as water depth and current patterns change significantly with tidal cycles. River flow rates also affect conditions seasonally. Visibility can be poor due to sediment load. The numerous shallow channels and sandbars demand good spatial awareness and local knowledge. Most suitable for experienced riders familiar with delta environments.
Hazards & Safety
Shallow sandbars and variable bathymetry
River current interaction with ocean tides
Tidal channels visible in delta formation
Potential for rapid depth changes
Murky water conditions reducing visibility
Vegetation and obstacles in river mouth 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
18°C
Avg Water Temp
2.0m
Avg Waves
🌊 Rough
Typical Conditions
🧥 4/3mm Fullsuit
Typical Wetsuit
Very rough conditions, advanced only
Wind Characteristics
NDominant Direction
Very GustyChallenging conditions, advanced only
Best Time to Kite
Wind reliability by time of day (average across all months)
Morning
6am – 12pm
3%wind days
Best
Afternoon
12pm – 6pm
12%wind days
Evening
6pm – 9pm
3%wind days
Monthly Breakdown
Historical averages based on 4 years of data
Month
Wind Days
Avg Wind
Temp
Water
Best Time
Rain
Jan
0%
5kts
24°feels 25°
20°
PM
~4d
Feb
0%
5kts
23°feels 25°
20°
PM
~3d
Mar
0%
5kts
23°feels 24°
Monthly Water Conditions
Plan your wetsuit and know what to expect in the water