Seerettungsdienst

Lake model for the whole lake

Better not.

5.9
Ø 5.8
21.10.–02.11.
Dive index / 10
Visibility indicator
Moderate
Satellite (Sentinel-2) of 29.10.2026: approx. 4.9 m near the shore · better below 19 m
4.9 m
since 21.10.
Wind
3 Bft
16 km/h, gusts 29 km/h
3 km/h
next 5 days
Algae (satellite)
Medium
Medium
since 21.10.
Temperature by depth

Thermocline at 13–19 m

Thermocline 0 m10 m30 m40 m13 m19 m6°10°14°18°22° 12.9° 13.0° 6.0° 4.9°
  • 0 m: 12.9 °C
  • 10 m: 13.0 °C
  • 20 m: 6.0 °C
  • 30 m: 4.9 °C
The next 5 days
  1. Today
    5.9
    clearer below
  2. Tue
    5.9
    clearer below
  3. Wed
    6.5
    old satellite
  4. Thu
    6.5
    old satellite
  5. Fri
    6.5
    old satellite

Weather trend

Weather in 2-hour steps for the next days Today: 3 to 7 °C, 0.0 mm rain, wind up to 27 km/h. Tue 03.11.: 4 to 7 °C, 0.0 mm rain, wind up to 28 km/h. Wed 04.11.: 4 to 8 °C, 0.0 mm rain, wind up to 19 km/h. Thu 05.11.: 2 to 10 °C, 0.0 mm rain, wind up to 6 km/h. Fri 06.11.: 3 to 9 °C, 0.9 mm rain, wind up to 4 km/h. 0° 5° 10°4 0 60 Today Tue 03.11. Wed 04.11. Thu 05.11. Fri 06.11.061218061218061218061218061218Clear Partly cloudy Overcast Partly cloudy Overcast Partly cloudy Partly cloudy Clear Partly cloudy Overcast Partly cloudy Clear Clear Overcast Drizzle 17121416221516201716181164453224
  • Temperature °C
  • Rain mm/h
  • Sunshine min/h
  • Wind km/h, arrow shows wind direction

Data: Eawag Alplakes, MeteoSwiss and DWD via Open-Meteo, FOEN. The forecast is an indicator, not a guarantee of visibility. Calculated on 02.11.2026 12:34

Location

Practical

Emergency

After a diving accident, call Rega 1414 and say «diving accident». Rega connects you to the diving physician of DAN Suisse, around the clock and free of charge. Diving accident factsheet by DAN Suisse and Rega (PDF, German)

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