Tuesday
✅ good conditions
Main blocker: Waves
France · Updated Tue 05:16 (CEST) · Source: Snapshot
The skinny
Go in the best window Report Tue 16:57Calanques de Marseille has a usable snorkeling window around Tue 19:00. The main thing to watch is waves.
Score: 7.4/10
Best time: Tue 19:00
Main risk: Waves
No useful morning window is showing yet.
Best afternoon signal: Tue 21:00 (Good). Peak afternoon wind is about 5.2 m/s.
Good window is available today
Next safe window: Tue 17:00–19:00 (39% of next 72h are suitable)
Tuesday
✅ good conditions
Main blocker: Waves
Wednesday
✅ excellent conditions
Main blocker: Waves
Thursday
✅ good conditions
Main blocker: Tide/current
Next safe window starts at Tue 17:00 until 19:00.
Main blockers across the next 72 hours:
Drift estimate from wind, swell, current and warm water.
Low drift risk now.
warm water supports seasonal jellyfish activity; surface drift/current is noticeable; local shoreline exposure is not mapped yet.
Sightings override the model: if you see small purple jellyfish with long trailing tentacles, treat them as sting-capable and give them space.
Next early morning high tide: Wed 00:00
Wed 00:00
Viewing historical data
Tue 14:00 – Fri 14:00 (CEST)
Best snorkel score is 0.61 around Wed 15:00; 15 of 24 hours are good, fair, or excellent.
Score trend, higher is better. Excellent ≥ 0.72, good 0.55–0.72, fair 0.35–0.55.
Tap a chart to load just that series.
10/24 sampled hours stay at or below 0.36m (range 0.34m to 0.42m).
Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.32 to 4.85m/s).
Tides range from -0.59m to -0.28m; 0 of 24 hours are in or near peak slack windows.
We score each hour from 0 to 1 using daylight and these weighted components:
| Time | Wave (m) | Wind (m/s) | Sea temp (°C) | Status |
|---|---|---|---|---|
| Tue 14:00 | 0.42 · high | 4.20 · good | 27.50 · good | good |
| Tue 15:00 | 0.42 · high | 4.56 · good | 27.50 · good | good |
| Tue 16:00 | 0.42 · high | 4.42 · good | 27.60 · good | good |
| Tue 17:00 | 0.42 · high | 3.97 · good | 27.60 · good | fair |
| Tue 18:00 | 0.42 · high | 2.48 · good | 27.60 · good | fair |
| Tue 19:00 | 0.42 · high | 0.72 · good | 27.60 · good | fair |
| Tue 20:00 | 0.40 · high | 1.44 · good | 27.50 · good | poor |
| Tue 21:00 | 0.40 · high | 0.32 · good | 27.50 · good | poor |
| Tue 22:00 | 0.40 · high | 1.35 · good | 27.40 · good | poor |
| Tue 23:00 | 0.38 · high | 1.00 · good | 27.40 · good | poor |
| Wed 00:00 | 0.38 · high | 0.73 · good | 27.30 · good | poor |
| Wed 01:00 | 0.38 · high | 0.81 · good | 27.30 · good | poor |
| Wed 02:00 | 0.36 · good | 1.58 · good | 27.20 · good | poor |
| Wed 03:00 | 0.36 · good | 2.27 · good | 27.20 · good | poor |
| Wed 04:00 | 0.36 · good | 0.60 · good | 27.10 · good | poor |
| Wed 05:00 | 0.34 · good | 1.40 · good | 27.10 · good | good |
| Wed 06:00 | 0.34 · good | 1.40 · good | 27.20 · good | good |
| Wed 07:00 | 0.34 · good | 1.22 · good | 27.30 · good | good |
| Wed 08:00 | 0.40 · high | 3.47 · good | 27.40 · good | fair |
| Wed 09:00 | 0.38 · high | 4.22 · good | 27.50 · good | good |
| Wed 10:00 | 0.36 · good | 4.85 · good | 27.70 · good | fair |
| Wed 11:00 | 0.36 · good | 4.70 · good | 27.80 · good | good |
| Wed 12:00 | 0.34 · good | 4.37 · good | 27.90 · good | good |
| Wed 13:00 | 0.34 · good | 3.72 · good | 28.00 · good | good |
| Wed 14:00 | 0.32 · good | 3.55 · good | 28.00 · good | good |
| Wed 15:00 | 0.32 · good | 3.52 · good | 27.90 · good | fair |
| Wed 16:00 | 0.32 · good | 2.79 · good | 27.90 · good | fair |
| Wed 17:00 | 0.32 · good | 2.35 · good | 27.80 · good | good |
| Wed 18:00 | 0.32 · good | 1.39 · good | 27.80 · good | good |
| Wed 19:00 | 0.34 · good | 1.24 · good | 27.70 · good | good |
| Wed 20:00 | 0.34 · good | 0.73 · good | 27.70 · good | poor |
| Wed 21:00 | 0.36 · good | 0.73 · good | 27.60 · good | poor |
| Wed 22:00 | 0.36 · good | 0.92 · good | 27.60 · good | poor |
| Wed 23:00 | 0.38 · high | 1.72 · good | 27.50 · good | poor |
| Thu 00:00 | 0.38 · high | 1.02 · good | 27.50 · good | poor |
| Thu 01:00 | 0.38 · high | 1.30 · good | 27.40 · good | poor |
| Thu 02:00 | 0.38 · high | 1.14 · good | 27.40 · good | poor |
| Thu 03:00 | 0.38 · high | 1.14 · good | 27.40 · good | poor |
| Thu 04:00 | 0.38 · high | 1.90 · good | 27.30 · good | poor |
| Thu 05:00 | 0.36 · good | 1.55 · good | 27.30 · good | good |
| Thu 06:00 | 0.36 · good | 2.19 · good | 27.30 · good | good |
| Thu 07:00 | 0.34 · good | 1.77 · good | 27.40 · good | good |
| Thu 08:00 | 0.34 · good | 1.14 · good | 27.50 · good | good |
| Thu 09:00 | 0.32 · good | 2.11 · good | 27.60 · good | good |
| Thu 10:00 | 0.32 · good | 2.42 · good | 27.70 · good | good |
| Thu 11:00 | 0.32 · good | 2.62 · good | 27.80 · good | good |
| Thu 12:00 | 0.32 · good | 3.88 · good | 27.80 · good | fair |
| Thu 13:00 | 0.30 · good | 2.79 · good | 27.90 · good | good |
| Thu 14:00 | 0.28 · good | 7.16 · high | 27.90 · good | fair |
| Thu 15:00 | 0.26 · good | 3.04 · good | 28.00 · good | good |
| Thu 16:00 | 0.28 · good | 1.08 · good | 28.00 · good | good |
| Thu 17:00 | 0.30 · good | 1.33 · good | 28.00 · good | good |
| Thu 18:00 | 0.32 · good | 3.76 · good | 28.00 · good | good |
| Thu 19:00 | 0.32 · good | 9.41 · high | 27.90 · good | fair |
| Thu 20:00 | 0.32 · good | 3.77 · good | 27.90 · good | poor |
| Thu 21:00 | 0.32 · good | 2.27 · good | 27.80 · good | poor |
| Thu 22:00 | 0.34 · good | 0.85 · good | 27.80 · good | poor |
| Thu 23:00 | 0.36 · good | 2.56 · good | 27.70 · good | poor |
| Fri 00:00 | 0.38 · high | 2.60 · good | 27.70 · good | poor |
| Fri 01:00 | 0.38 · high | 2.66 · good | 27.60 · good | poor |
| Fri 02:00 | 0.36 · good | 3.00 · good | 27.60 · good | poor |
| Fri 03:00 | 0.36 · good | 3.62 · good | 27.60 · good | poor |
| Fri 04:00 | 0.32 · good | 1.54 · good | 27.60 · good | poor |
| Fri 05:00 | 0.30 · good | 0.58 · good | 27.60 · good | good |
| Fri 06:00 | 0.26 · good | 1.51 · good | 27.60 · good | good |
| Fri 07:00 | 0.24 · good | 1.70 · good | 27.60 · good | good |
| Fri 08:00 | 0.24 · good | 2.00 · good | 27.70 · good | good |
| Fri 09:00 | 0.22 · good | 3.10 · good | 27.80 · good | good |
| Fri 10:00 | 0.22 · good | 4.33 · good | 27.90 · good | good |
| Fri 11:00 | 0.20 · good | 4.65 · good | 28.00 · good | good |
| Fri 12:00 | 0.20 · good | 4.61 · good | 28.10 · good | good |
| Fri 13:00 | 0.20 · good | 4.40 · good | 28.20 · good | good |