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 22:10

Calanques de Marseille has a usable snorkeling window around Thu 07:00. The main thing to watch is tide/current.

Score: 7.1/10

Best time: Thu 07:00

Main risk: Tide/Current

No useful morning window is showing yet.

No useful afternoon window is showing yet.

Email me when it is good

Sunrise

06:18

Sunset

21:10

Water

26.3°C

Max air

25.0°C

Sky

Clear

0% cloud

Good window is available today

Next safe window: Thu 05:00–10:00 (19% of next 72h are suitable)

3-day planner Best available Show data

3-day planner

Wednesday

❌ poor 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 Thu 05:00 until 10:00.

Why this verdict

Main blockers across the next 72 hours:

  • Tide/current (20 hours)
  • Darkness (17 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

Sun 20:00 – Wed 20:00 (CEST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.86 around Mon 08:00; 4 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.

13/24 sampled hours stay at or below 0.36m (range 0.1m to 1.14m).

Wind is at or below 5.4m/s in 3/24 sampled hours (range 0.7 to 32.4m/s).

Tides range from -0.6m to -0.39m; 1 of 24 hours are in or near peak slack windows.

72-hour historical overview
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
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good 🌟 Good
excellent ✅ Excellent
fair ⚠️ Fair
fair ⚠️ Fair
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
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poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
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fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
poor ❌ Limited
fair ⚠️ Fair
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
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
Sun 20:00 0.14 · good 7.30 · high 26.90 · good poor
Sun 21:00 0.14 · good 10.10 · high 26.80 · good poor
Sun 22:00 0.14 · good 10.20 · high 26.70 · good poor
Sun 23:00 0.12 · good 5.60 · high 26.60 · good poor
Mon 00:00 0.12 · good 3.90 · good 26.50 · good poor
Mon 01:00 0.12 · good 3.40 · good 26.40 · good poor
Mon 02:00 0.10 · good 7.40 · high 26.30 · good poor
Mon 03:00 0.10 · good 14.00 · high 26.20 · good poor
Mon 04:00 0.12 · good 18.70 · high 26.10 · good poor
Mon 05:00 0.12 · good 13.30 · high 26.00 · good good
Mon 06:00 0.14 · good 0.70 · good 26.00 · good excellent
Mon 07:00 0.24 · good 9.70 · high 26.00 · good fair
Mon 08:00 0.32 · good 16.20 · high 26.00 · good fair
Mon 09:00 0.42 · high 18.20 · high 26.00 · good poor
Mon 10:00 0.58 · high 21.70 · high 26.00 · good poor
Mon 11:00 0.76 · high 26.60 · high 26.00 · good poor
Mon 12:00 0.92 · high 28.20 · high 26.00 · good poor
Mon 13:00 1.00 · high 31.70 · high 25.90 · good poor
Mon 14:00 1.06 · high 32.40 · high 25.90 · good poor
Mon 15:00 1.14 · high 30.40 · high 25.80 · good poor
Mon 16:00 1.10 · high 29.00 · high 25.70 · good poor
Mon 17:00 1.08 · high 27.70 · high 25.60 · good poor
Mon 18:00 1.04 · high 26.40 · high 25.50 · good poor
Mon 19:00 1.00 · high 24.50 · high 25.30 · good poor
Mon 20:00 0.98 · high 22.90 · high 25.20 · good poor
Mon 21:00 0.94 · high 21.00 · high 25.00 · good poor
Mon 22:00 0.92 · high 18.80 · high 24.80 · good poor
Mon 23:00 0.90 · high 17.60 · high 24.60 · good poor
Tue 00:00 0.88 · high 15.90 · high 24.40 · good poor
Tue 01:00 0.86 · high 13.30 · high 24.30 · good poor
Tue 02:00 0.84 · high 13.40 · high 24.20 · good poor
Tue 03:00 0.82 · high 12.10 · high 24.00 · good poor
Tue 04:00 0.82 · high 9.40 · high 23.90 · good poor
Tue 05:00 0.82 · high 8.80 · high 23.80 · good poor
Tue 06:00 0.82 · high 9.10 · high 23.80 · good poor
Tue 07:00 0.82 · high 8.40 · high 23.70 · good poor
Tue 08:00 0.82 · high 10.40 · high 23.70 · good poor
Tue 09:00 0.82 · high 13.00 · high 23.80 · good poor
Tue 10:00 0.80 · high 16.30 · high 23.80 · good poor
Tue 11:00 0.78 · high 16.00 · high 23.80 · good poor
Tue 12:00 0.64 · high 12.40 · high 24.10 · good fair
Tue 13:00 0.66 · high 12.80 · high 24.10 · good fair
Tue 14:00 0.68 · high 11.30 · high 24.10 · good fair
Tue 15:00 0.70 · high 10.80 · high 24.00 · good fair
Tue 16:00 0.68 · high 8.30 · high 24.00 · good poor
Tue 17:00 0.64 · high 5.10 · good 24.00 · good fair
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