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Ägerisee - Naas kitesurf, wingfoil and windsurf spot
Switzerland · Zug
Overview
Nestled in a pre-alpine setting between Unterägeri and Oberägeri, Lake Ägerisee offers an exceptional natural environment for water sports. This lake in the Canton of Zug, less crowded than its bigger brother Zugersee, appeals with its peaceful atmosphere and interesting wind conditions.
In thermal conditions, expect consistent 2-3 Beaufort winds from midday onwards. But it's during westerly fronts, northerly winds or foehn conditions that the spot reveals its true potential: wind can pick up significantly, generating considerable swell on this 5.5 km long lake.
Warning: This spot is reserved for experienced riders. The launch area is technical, partially sheltered with several trees nearby. Wind is often gusty and can vary suddenly in intensity.
Spot forecast for Ägerisee - Naas
Sunrise 07:50 · Sunset 18:29
Forecasts provided by Open-Meteo
Ägerisee - Naas: when to go?
Rideable days and hours computed for a minimum wind of 7 knots · log in to set your own (foil, twin-tip…)
65h
in March · 7.5 rideable days
Wind is uneven from month to month: the best months are March, April and July, at 6 rideable days and 15 °C. The low point is February, at 1.5 days.
Rideable days per month
Wind strength when it is rideable
When the spot works, wind sits mostly between 7 and 12 knots — 85% of rideable hours. Big-kite territory. The coldest month is January, at 4 °C. The wettest month is May, with 263 mm.
Monthly averages: Ägerisee - Naas
| Month | Rideable days | Usable wind | Temperature | Rain |
|---|---|---|---|---|
| January | 3.5 | 23 h | 4 °C | 160 mm |
| February | 1.5 | 9 h | 7 °C | 92 mm |
| March | 7.5 | 65 h | 10 °C | 134 mm |
| April | 5.5 | 42 h | 13 °C | 110 mm |
| May | 3.0 | 23 h | 16 °C | 263 mm |
| June | 4.0 | 23 h | 22 °C | 227 mm |
| July | 4.5 | 16 h | 22 °C | 226 mm |
| August | 1.5 | 6 h | 23 °C | 210 mm |
| September | 1.5 | 8 h | 17 °C | 227 mm |
| October | 3.5 | 26 h | 13 °C | 156 mm |
| November | 2.5 | 18 h | 7 °C | 158 mm |
| December | 2.0 | 12 h | 5 °C | 112 mm |
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Spot video
Technical details of Ägerisee - Naas spot
The spot works with winds from S, SSW, SW, WSW, W.
Depending on conditions: SSE, WNW.
Spot functioning
The spot works mainly with south to west winds. Midday thermals offer regular 2-3 Beaufort conditions, ideal for a relaxed session. Westerly fronts and foehn situations can generate much stronger winds with swell.
Spot opening date · Required level
- Spot opening date
- Open all year round
- Required level
- Expert
On the water
Riding allowed on the entire lake. Boat traffic remains limited, allowing peaceful sessions. In stronger winds, swell can build along the entire length of the lake.
Parking
Parking is located directly at Naas Sod campsite (Naastrasse 101, 6315 Morgarten). Fee is CHF 5.– payable at the campsite kiosk. Campsite facilities (toilets, showers) are accessible for a small fee.
Wind specificities
Wind is characterized by its irregularity. Sudden accelerations and lulls are frequent. The lake's configuration in its pre-alpine valley creates variable channeling effects depending on wind direction.
Hazards
Safety points:
- Technical launch area with trees nearby
- Wind can pick up or drop very quickly
- Frequent gusts
- Cruise ship line crosses the kite zone
- Nature protection zones forbidden on water and land
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Oberägeri2.6 kmsource MétéoSuisse
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Additional stations
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Sattel, SZ3.6 km
Readings reserved for Premium members
source MétéoSuisse
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Zugerberg7.8 km
Readings reserved for Premium members
source holfuy.com
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