Porto alla Ressiga

Lake model for the whole lake

A good day.

8.3
Ø 7.6
21.10.–02.11.
Dive index / 10
Visibility indicator
Good
Satellite (Sentinel-2) of 30.10.2026: approx. 7.6 m near the shore · better below 30 m
7.6 m
since 21.10.
Wind
1 Bft
5 km/h, gusts 10 km/h
8 km/h
next 5 days
Algae (satellite)
Low
Low
since 21.10.
Temperature by depth

Thermocline at 25–30 m

Thermocline 0 m10 m20 m40 m25 m30 m6°10°14°18°22° 17.0° 17.1° 16.6° 11.7°
  • 0 m: 17.0 °C
  • 10 m: 17.1 °C
  • 20 m: 16.6 °C
  • 30 m: 11.7 °C
The next 5 days
  1. Today
    8.3
    calm
  2. Tue
    8.3
    calm
  3. Wed
    8.3
    calm
  4. Thu
    6.9
    calm
  5. Fri
    6.5
    old satellite

Weather trend

Weather in 2-hour steps for the next days Today: 8 to 14 °C, 0.0 mm rain, wind up to 8 km/h. Tue 03.11.: 9 to 12 °C, 0.0 mm rain, wind up to 8 km/h. Wed 04.11.: 11 to 12 °C, 0.1 mm rain, wind up to 7 km/h. Thu 05.11.: 11 to 13 °C, 0.0 mm rain, wind up to 7 km/h. Fri 06.11.: 11 to 12 °C, 3.8 mm rain, wind up to 11 km/h. 5° 10° 15°4 0 60 Today Tue 03.11. Wed 04.11. Thu 05.11. Fri 06.11.061218061218061218061218061218Clear Partly cloudy Clear Partly cloudy Clear Clear Overcast Partly cloudy Clear Overcast Drizzle Overcast Partly cloudy Partly cloudy Clear Partly cloudy Overcast Drizzle 43354354745255524447
  • 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 12:28

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)

Do you know this site?

This site is only in the directory so far. Description, photos and entry points will follow. Write to us.