Rieste - Alfsee
Germany
Rieste
Alfsee is a large lake located in Rieste, Lower Saxony, at the heart of a leisure complex with camping and a water park. This spot attracts kitesurfers for its calm inland water and easy access from grassy or sandy spots.
Surrounded by green areas, it offers a family-friendly setting conducive to peaceful sessions, away from coastal crowds. Locals regularly practice here thanks to often consistent winds from the west.
It is a versatile place where kite and relaxation are combined at the Alfsee Ferien- und Erlebnispark camping.
Les données de vent affichées ici proviennent d’ERA5 (via Open-Meteo) sur 4 ans, retraitées pour refléter des conditions réalistes.
👉 Le vent moyen a été calibré pour éviter la sous-estimation habituelle des modèles.
👉 Les rafales ont été corrigées par un ratio médian afin d’éviter des valeurs extrêmes irréalistes.
👉 Chaque jour est résumé par le vent médian (P50) observé pendant les heures utiles (8h–20h), puis classé dans des plages de vent.
👉 Le mode pondéré mélange vent moyen et rafales pour refléter au mieux le vent ressenti.
- 🟢 10–16 nds : vent faible mais navigable (notamment en foil).
- 🟡 16–22 nds : plage idéale, conditions confortables pour la majorité.
- 🔴 22–28 nds : vent fort, réservé aux riders expérimentés.
- 🟣 28+ nds : conditions extrêmes, navigation engagée.
Localisation & Points d'intérêt
Informations utiles
chopchopThe Alfsee spot is navigated on a freshwater lake, with direct access from grassy or sandy shores. The best navigation areas are in the center of the lake, away from the banks to avoid obstacles. Launching is done on grassy or sandy beaches, with ample space for maneuvers.
The dominant side-shore winds come from NW, W, SW, making the water surface chop moderate but rideable. No tidal influence here, the level remains constant. Watch out for swimming areas and boats in the middle of the lake, stay in the corridors dedicated to kitefoilers and twintippers.
Ideal for freeride or light freestyle sessions, with sufficient fetch for constant power in strong winds.
Ideal conditions are with winds from NW, W, SW, NNW, WNW, WSW between 12-20 knots, for a regular and consistent chop water surface.
The water surface is generally chop, with small waves formed by the wind and water activities. In light wind, it becomes flatter near the sheltered shores.
No notable currents on this closed freshwater lake. The water remains stagnant without marine influence.
Opt for sizes of 9 to 12 m² in typical conditions, dropping to 7-9 m² in strong winds over 20 knots.
The prevailing wind blows from West to Northwest, often side-on relative to the east-west oriented shores. The strengths vary from 10-25 knots on average, with more pronounced gusts in the cold season.
No specific local name, but the regime is reliable due to the lake's exposure to Atlantic depressions.
The climate around Alfsee is temperate oceanic, with mild summers around 20-25°C and cool winters around 0-5°C. Precipitation is regular throughout the year, but summer months offer more stability.
All months can be windy according to data, with peaks in autumn and winter for strong winds.
La profondeur est progressive avec un fond sableux ou herbeux. On a pied jusqu'à environ 50-100 m du bord selon les zones.
In summer, the water reaches 18-22°C, while in winter it drops to around 4-8°C. A shorty wetsuit is recommended outside the warm season.