Hilloisten Louhos
Why dive here
With 50+ marine species recorded in the area - including dwarf minke whales and jellyfish lake - Hilloisten Louhos offers some of Baltic Coast's richest diving. Water ranges 1-17°C, warmest July, August, September.
Hilloisten Louhos is a freshwater quarry dive, good for beginners getting comfortable with their gear. It’s pretty shallow, 14 metres at its deepest, so you get decent bottom time. You’ll find sunken trees and a few interesting rock formations down there. It’s a solid spot for practice dives or for those just starting out.
Typical Hilloisten Louhos Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Cold water this month (avg 11°C). Drysuit or thick wetsuit (7mm+) recommended.
Always perform a 3-minute safety stop at 5m before surfacing.
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Conditions
Ocean conditions, forecast and tides for Hilloisten Louhos
Hilloisten Louhos Ocean Conditions
Monthly averages for Hilloisten Louhos, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (59.85, 20.79) (4km away)
October Averages
Sea Temperature
11°C
53°F · Range: 7.3–14.8°C
Air Temperature
8°C
47°F
Wind Speed
5.57 m/s
10.8 knots
Atmospheric Pressure
1010.6 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
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