Switzerland
Lac Léman - Hirondelle
10–25 mMax Depth
shoreEntry
5Species
Conditions Summary
Model forecast · local time (GMT+2)
Model conditions signalUnknown
Waves
—
Swell
—
Current speed
—
Water temperature
—
Wind
6.1 km/h
→ NE
Sea level
—
WavesUnknown
SwellUnknown
Current speedUnknown
Forecast Overview
Sat, Oct 17Unknown
Waves—Current speed— maxWater temperature—
Sun, Oct 18Unknown
Waves—Current speed— maxWater temperature—
Mon, Oct 19Unknown
Waves—Current speed— maxWater temperature—
Tue, Oct 20Unknown
Waves—Current speed— maxWater temperature—
Next 72 hours
Catalog depth10–25 m
Data sources & field guideOpen-Meteo Marine + Weather APIs
Planning context, not a safety guarantee. Coastal model accuracy is limited. Confirm the actual briefing, entry, exit, and suitability with a local operator.
Open-Meteo Marine + Weather APIs →Dive readiness
Collecting the latest marine conditions and forecast signals.
Seasons · water temperature
12-month outlook
Best window
May-Oct
Peak month
Not available
Current: mild
Typical visibility: 8 m
Historical planning data from the recorded site profile. Water temperature and conditions can vary by day, depth, and weather; confirm current conditions with a local operator.
Explore nearby centers on the map
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Dive Types
wreckfresh Waterbeginner Difficulty
Questions to ask a local operator
- What are today's current, visibility, entry, and exit conditions?
- Does the planned route stay within my certification and recent experience?
- Are there local permits, conservation rules, or equipment requirements?
Common Species
Chub
Squalius cephalus
DeepLog3
European perch
Perca fluviatilis
DeepLog2
Bleak
Alburnus alburnus
DeepLog1
Rudd
Scardinius erythrophthalmus
DeepLog1
Zebra mussel
Dreissena polymorpha
DeepLog1
Podiceps cristatus
Nearby OBIS observations45
Mergus merganser
Nearby OBIS observations36
Larus ridibundus
Nearby OBIS observations31
Larus michahellis
Nearby OBIS observations28
Anas platyrhynchos
Nearby OBIS observations26
Netta rufina
Nearby OBIS observations25
Xanthoria parietina
Nearby OBIS observations25
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS →Photos
