SnorkelForecast.com

Calanques de Marseille Snorkel Report Today

France · Updated Tue 05:16 (CEST) · Source: Snapshot · Showing fallback/stale data

The skinny

Go in the best window Report Wed 20:13

Calanques de Marseille has a usable snorkeling window around Wed 21:00. The main thing to watch is tide/current.

Score: 7.8/10

Best time: Wed 21:00

Main risk: Tide/Current

No useful morning window is showing yet.

Best afternoon signal: Wed 21:00 (Excellent). Peak afternoon wind is about 3.7 m/s.

Email me when it is good

Sunrise

06:18

Sunset

21:10

Water

26.4°C

Max air

27.3°C

Sky

Clear

0% cloud

Good window is available today

Next safe window: Wed 19:00 (21% of next 72h are suitable)

3-day planner Best available Show data

3-day planner

Wednesday

✅ excellent conditions

Main blocker: Darkness

Thursday

✅ good conditions

Main blocker: Tide/current

Friday

❌ poor conditions

Main blocker: Darkness

Best available hours

Next safe window starts at Wed 19:00.

Why this verdict

Main blockers across the next 72 hours:

  • Tide/current (20 hours)
  • Darkness (18 hours)
  • Waves (15 hours)

Jellyfish drift risk

Drift estimate from wind, swell, current and warm water.

Low · 31/100

Low peak drift risk around Thu 08:00.

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.

Nearby alternatives in France

Porquerolles

66 km away

✅ Good

Cap d'Antibes

141 km away

✅ Good

Corsica

306 km away

✅ Good

Advanced forecast data

Viewing historical data

Tue 18:00 – Fri 18:00 (CEST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.47 around Tue 21:00; 3 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.

Conditions (24h trends)

Tap a chart to load just that series.

0/24 sampled hours stay at or below 0.36m (range 0.48m to 1.82m).

Wind is at or below 5.4m/s in 7/24 sampled hours (range 2.3 to 28.0m/s).

Tides range from -0.63m to -0.39m; 0 of 24 hours are in or near peak slack windows.

72-hour historical overview
poor ❌ Limited
fair ⚠️ Fair
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
fair ⚠️ Fair
fair ⚠️ Fair
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
fair ⚠️ Fair
poor ❌ Limited
fair ⚠️ Fair
Scoring methodology (for technical users)

We score each hour from 0 to 1 using daylight and these weighted components:

  • Wave height (35%): best below 0.36m, then decreases as it rises.
  • Wind speed (25%): best below 5.4m/s, lower is better.
  • Sea surface temperature (15%): best within 20.6°C to 30.4°C.
  • Tide and currents (15%): best around slack/high-tide windows.
  • Daylight (10%): visibility and safety gate (outside daylight scores lower).
Detailed hourly data table
Time Wave (m) Wind (m/s) Sea temp (°C) Status
Tue 18:00 0.62 · high 8.20 · high 23.90 · good poor
Tue 19:00 0.58 · high 3.80 · good 23.90 · good fair
Tue 20:00 0.56 · high 2.80 · good 23.90 · good poor
Tue 21:00 0.52 · high 2.40 · good 23.80 · good poor
Tue 22:00 0.50 · high 5.50 · high 23.80 · good poor
Tue 23:00 0.50 · high 4.60 · good 23.70 · good poor
Wed 00:00 0.48 · high 2.30 · good 23.70 · good poor
Wed 01:00 0.56 · high 4.70 · good 23.60 · good poor
Wed 02:00 0.64 · high 2.90 · good 23.50 · good poor
Wed 03:00 0.72 · high 7.60 · high 23.40 · good poor
Wed 04:00 0.82 · high 6.60 · high 23.30 · good poor
Wed 05:00 0.94 · high 10.90 · high 23.20 · good fair
Wed 06:00 1.04 · high 14.70 · high 23.10 · good fair
Wed 07:00 1.18 · high 14.80 · high 23.10 · good poor
Wed 08:00 1.30 · high 17.70 · high 23.00 · good poor
Wed 09:00 1.44 · high 21.50 · high 23.00 · good poor
Wed 10:00 1.56 · high 24.30 · high 22.90 · good poor
Wed 11:00 1.66 · high 25.90 · high 22.80 · good poor
Wed 12:00 1.78 · high 24.90 · high 22.70 · good poor
Wed 13:00 1.80 · high 26.60 · high 22.60 · good poor
Wed 14:00 1.80 · high 27.10 · high 22.30 · good poor
Wed 15:00 1.82 · high 24.20 · high 22.10 · good poor
Wed 16:00 1.80 · high 22.40 · high 21.80 · good poor
Wed 17:00 1.80 · high 28.00 · high 21.60 · good poor
Wed 18:00 1.78 · high 24.90 · high 21.40 · good poor
Wed 19:00 1.72 · high 20.30 · high 21.20 · good poor
Wed 20:00 1.68 · high 20.10 · high 20.90 · good poor
Wed 21:00 1.62 · high 21.40 · high 20.70 · good poor
Wed 22:00 1.58 · high 19.80 · high 20.60 · good poor
Wed 23:00 1.56 · high 23.40 · high 20.40 · out of range poor
Thu 00:00 1.52 · high 23.00 · high 20.30 · out of range poor
Thu 01:00 1.48 · high 19.60 · high 20.20 · out of range poor
Thu 02:00 1.44 · high 20.50 · high 20.20 · out of range poor
Thu 03:00 1.40 · high 22.40 · high 20.20 · out of range poor
Thu 04:00 1.40 · high 24.20 · high 20.20 · out of range poor
Thu 05:00 1.38 · high 23.90 · high 20.20 · out of range poor
Thu 06:00 1.38 · high 24.90 · high 20.30 · out of range poor
Thu 07:00 1.36 · high 24.70 · high 20.30 · out of range poor
Thu 08:00 1.36 · high 24.70 · high 20.40 · out of range poor
Thu 09:00 1.34 · high 23.30 · high 20.40 · out of range poor
Thu 10:00 1.30 · high 23.10 · high 20.50 · out of range poor
Thu 11:00 1.28 · high 27.20 · high 20.60 · good poor
Thu 12:00 1.24 · high 31.80 · high 20.60 · good poor
Thu 13:00 1.18 · high 32.80 · high 20.70 · good poor
Thu 14:00 1.12 · high 34.80 · high 20.80 · good poor
Thu 15:00 1.06 · high 39.10 · high 20.90 · good fair
Thu 16:00 1.02 · high 38.40 · high 21.00 · good fair
Thu 17:00 0.96 · high 35.80 · high 21.10 · good fair
Thu 18:00 0.92 · high 35.30 · high 21.20 · good fair
Thu 19:00 0.88 · high 34.10 · high 21.20 · good poor
Thu 20:00 0.84 · high 30.50 · high 21.20 · good poor
Thu 21:00 0.80 · high 19.10 · high 21.20 · good poor
Thu 22:00 0.76 · high 5.90 · high 21.20 · good poor
Thu 23:00 0.74 · high 5.40 · good 21.20 · good poor
Fri 00:00 0.70 · high 6.50 · high 21.20 · good poor
Fri 01:00 0.68 · high 6.20 · high 21.20 · good poor
Fri 02:00 0.66 · high 4.50 · good 21.20 · good poor
Fri 03:00 0.64 · high 5.20 · good 21.20 · good poor
Fri 04:00 0.64 · high 5.20 · good 21.20 · good poor
Fri 05:00 0.66 · high 5.40 · good 21.20 · good fair
Fri 06:00 0.66 · high 6.80 · high 21.30 · good fair
Fri 07:00 0.66 · high 10.20 · high 21.40 · good fair
Fri 08:00 0.66 · high 7.60 · high 21.50 · good fair
Fri 09:00 0.66 · high 7.40 · high 21.70 · good fair
Fri 10:00 0.66 · high 11.20 · high 21.90 · good poor
Fri 11:00 0.96 · high 13.60 · high 21.60 · good poor
Fri 12:00 0.94 · high 12.40 · high 21.70 · good poor
Fri 13:00 0.88 · high 10.50 · high 21.90 · good poor
Fri 14:00 0.84 · high 9.30 · high 22.00 · good poor
Fri 15:00 0.78 · high 7.10 · high 22.10 · good fair
Fri 16:00 0.74 · high 8.30 · high 22.30 · good poor
Fri 17:00 0.68 · high 8.90 · high 22.40 · good fair