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 17:22

Calanques de Marseille has a usable snorkeling window around Wed 18:00. The main thing to watch is tide/current.

Score: 7.9/10

Best time: Wed 18:00

Main risk: Tide/Current

No useful morning window is showing yet.

Best afternoon signal: Wed 20:00 (Excellent). Peak afternoon wind is about 5.2 m/s.

Email me when it is good

Sunrise

06:18

Sunset

21:10

Water

26.5°C

Max air

33.7°C

Sky

Clear

0% cloud

Good window is available today

Next safe window: Wed 16:00–19:00 (27% of next 72h are suitable)

3-day planner Best available Show data

3-day planner

Wednesday

✅ excellent conditions

Main blocker: Tide/current

Thursday

✅ good conditions

Main blocker: Tide/current

Friday

❌ poor conditions

Main blocker: Darkness

Best available hours

Next safe window starts at Wed 16:00 until 19:00.

Why this verdict

Main blockers across the next 72 hours:

  • Tide/current (22 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

Thu 15:00 – Sun 15:00 (CEST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.51 around Fri 07:00; 9 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 0.64m to 1.06m).

Wind is at or below 5.4m/s in 5/24 sampled hours (range 4.5 to 39.1m/s).

Tides range from -0.68m to -0.44m; 2 of 24 hours are in or near peak slack windows.

72-hour historical overview
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
fair ⚠️ Fair
good 🌟 Good
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
fair ⚠️ Fair
fair ⚠️ Fair
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
good 🌟 Good
good 🌟 Good
good 🌟 Good
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
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
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
Fri 18:00 0.64 · high 5.60 · high 22.40 · good fair
Fri 19:00 0.64 · high 1.10 · good 22.40 · good good
Fri 20:00 0.64 · high 7.10 · high 22.40 · good poor
Fri 21:00 0.64 · high 7.90 · high 22.40 · good poor
Fri 22:00 0.68 · high 11.60 · high 22.30 · good poor
Fri 23:00 0.72 · high 14.90 · high 22.30 · good poor
Sat 00:00 0.76 · high 17.40 · high 22.20 · good poor
Sat 01:00 0.78 · high 16.70 · high 22.20 · good poor
Sat 02:00 0.78 · high 10.70 · high 22.10 · good poor
Sat 03:00 0.80 · high 15.10 · high 22.10 · good poor
Sat 04:00 0.80 · high 18.30 · high 22.10 · good poor
Sat 05:00 0.80 · high 17.10 · high 22.00 · good poor
Sat 06:00 0.80 · high 14.60 · high 22.10 · good poor
Sat 07:00 0.78 · high 9.80 · high 22.10 · good poor
Sat 08:00 0.78 · high 6.00 · high 22.30 · good fair
Sat 09:00 0.76 · high 7.10 · high 22.40 · good fair
Sat 10:00 0.72 · high 6.40 · high 22.50 · good fair
Sat 11:00 0.68 · high 8.20 · high 22.70 · good fair
Sat 12:00 0.64 · high 10.70 · high 22.80 · good poor
Sat 13:00 0.60 · high 11.50 · high 23.00 · good poor
Sat 14:00 0.58 · high 11.10 · high 23.10 · good fair
Sat 15:00 0.54 · high 10.30 · high 23.20 · good fair
Sat 16:00 0.52 · high 10.20 · high 23.40 · good fair
Sat 17:00 0.50 · high 9.00 · high 23.50 · good fair
Sat 18:00 0.48 · high 7.80 · high 23.50 · good fair
Sat 19:00 0.48 · high 7.80 · high 23.50 · good fair
Sat 20:00 0.46 · high 7.00 · high 23.50 · good poor
Sat 21:00 0.46 · high 5.80 · high 23.40 · good poor
Sat 22:00 0.48 · high 5.40 · good 23.30 · good poor
Sat 23:00 0.48 · high 4.70 · good 23.20 · good poor
Sun 00:00 0.50 · high 2.10 · good 23.10 · good poor
Sun 01:00 0.50 · high 2.30 · good 23.00 · good poor
Sun 02:00 0.50 · high 6.10 · high 22.90 · good poor
Sun 03:00 0.50 · high 8.70 · high 22.90 · good poor
Sun 04:00 0.48 · high 7.00 · high 22.80 · good poor
Sun 05:00 0.44 · high 4.80 · good 22.70 · good good
Sun 06:00 0.42 · high 4.20 · good 22.80 · good good
Sun 07:00 0.40 · high 4.00 · good 22.90 · good good
Sun 08:00 0.40 · high 7.90 · high 23.10 · good fair
Sun 09:00 0.38 · high 11.00 · high 23.30 · good fair
Sun 10:00 0.36 · good 12.70 · high 23.50 · good fair
Sun 11:00 0.34 · good 14.00 · high 23.70 · good fair
Sun 12:00 0.32 · good 17.70 · high 23.90 · good fair
Sun 13:00 0.32 · good 17.50 · high 24.10 · good fair
Sun 14:00 0.32 · good 17.10 · high 24.20 · good fair