MARINE REPORT / 72 HOURS

Mljet Snorkel Report Today

Croatia · Updated Sun 04:42 (CEST) · Source: Snapshot

The skinny

Go in the best window Data updated Sun 04:42 (CEST)

Mljet has a usable snorkeling window around Sun 08:00. The main thing to watch is darkness.

Right now (forecast)

Poor · 0.0/10

Sun 06:00 (CEST)

Later today

Excellent · 9.0/10

Sun 18:00 (CEST)

Next three days

Excellent · 9.9/10

Mon 11:00 (CEST)

Model estimates using Open-Meteo; not observations or safety guarantees. Check official advisories and conditions at the beach.

Score: 9.0/10

Best time: Sun 08:00

Main risk: Darkness

Best morning signal: Sun 10:00 (Excellent).

Best afternoon signal: Sun 18:00 (Excellent). Peak afternoon wind is about 1.8 m/s.

Email me when it is good

Sunrise

07:06

Sunset

18:02

Water

21.3°C

Max air

18.0°C

Sky

Cloudy

75% cloud

Good model window in the next 72 hours

Next good model window: Sun 08:00–18:00 (38% of the next 72h meets the model threshold)

3-day planner Best available Show data

3-day planner

Sunday

✅ Excellent conditions

Main blocker: Darkness

Monday

✅ Excellent conditions

Main blocker: Darkness

Tuesday

✅ Excellent conditions

Main blocker: Tide/current

Best available hours

The next good model window starts at Sun 08:00 and lasts until 18:00.

Why this verdict

Main blockers across the next 72 hours:

  • Tide/current (37 hours)
  • Darkness (37 hours)
  • Waves (16 hours)

Jellyfish drift risk

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

Low · 18/100

Low drift risk now.

water is warm enough for occasional jellyfish; 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.

Upcoming high tides

Next early morning high tide: Tue 02:00

Mon 12:00, Tue 02:00, Tue 13:00

Nearby alternatives in Croatia

Korčula

40 km away

✅ Good

Dubrovnik

47 km away

✅ Good

Brač

95 km away

✅ Good

Vis

115 km away

✅ Good

Advanced forecast data

Viewing historical data

Sun 06:00 – Wed 06:00 (CEST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.89 around Sun 10:00; 12 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.

24/24 sampled hours stay at or below 0.36m (range 0.1m to 0.34m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.76 to 4.81m/s).

Tides range from -0.61m to -0.44m; 0 of 24 hours are in or near peak slack windows.

72-hour historical overview
Poor ❌ Limited
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Good 🌟 Good
Excellent ✅ Excellent
Excellent ✅ Excellent
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Excellent ✅ Excellent
Excellent ✅ Excellent
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
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
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
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
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 is better in daylight, so night hours score lower.
Detailed hourly data table
Time Wave (m) Wind (m/s) Sea temp (°C) Status
Sun 06:00 0.12 · good 1.08 · good 26.70 · good Poor
Sun 07:00 0.12 · good 0.91 · good 26.70 · good Excellent
Sun 08:00 0.12 · good 0.90 · good 26.70 · good Excellent
Sun 09:00 0.12 · good 0.90 · good 26.70 · good Excellent
Sun 10:00 0.10 · good 0.92 · good 26.70 · good Excellent
Sun 11:00 0.10 · good 0.94 · good 26.80 · good Excellent
Sun 12:00 0.10 · good 1.73 · good 26.80 · good Excellent
Sun 13:00 0.14 · good 2.71 · good 26.60 · good Excellent
Sun 14:00 0.14 · good 3.71 · good 26.60 · good Excellent
Sun 15:00 0.20 · good 4.30 · good 26.60 · good Excellent
Sun 16:00 0.26 · good 4.81 · good 26.60 · good Good
Sun 17:00 0.20 · good 4.30 · good 26.60 · good Excellent
Sun 18:00 0.22 · good 3.65 · good 26.50 · good Excellent
Sun 19:00 0.26 · good 2.85 · good 26.50 · good Poor
Sun 20:00 0.28 · good 1.49 · good 26.50 · good Poor
Sun 21:00 0.28 · good 1.22 · good 26.50 · good Poor
Sun 22:00 0.30 · good 1.13 · good 26.50 · good Poor
Sun 23:00 0.30 · good 1.08 · good 26.40 · good Poor
Mon 00:00 0.30 · good 1.35 · good 26.40 · good Poor
Mon 01:00 0.32 · good 1.03 · good 26.40 · good Poor
Mon 02:00 0.32 · good 1.17 · good 26.40 · good Poor
Mon 03:00 0.32 · good 0.92 · good 26.40 · good Poor
Mon 04:00 0.34 · good 0.76 · good 26.40 · good Poor
Mon 05:00 0.34 · good 0.92 · good 26.40 · good Poor
Mon 06:00 0.34 · good 1.17 · good 26.40 · good Poor
Mon 07:00 0.32 · good 1.14 · good 26.40 · good Good
Mon 08:00 0.32 · good 1.17 · good 26.40 · good Good
Mon 09:00 0.30 · good 1.70 · good 26.40 · good Good
Mon 10:00 0.30 · good 2.42 · good 26.40 · good Good
Mon 11:00 0.28 · good 1.98 · good 26.50 · good Excellent
Mon 12:00 0.28 · good 2.72 · good 26.50 · good Excellent
Mon 13:00 0.30 · good 3.23 · good 26.60 · good Good
Mon 14:00 0.30 · good 3.91 · good 26.60 · good Good
Mon 15:00 0.30 · good 4.23 · good 26.60 · good Good
Mon 16:00 0.28 · good 4.24 · good 26.60 · good Good
Mon 17:00 0.46 · high 4.10 · good 26.60 · good Fair
Mon 18:00 0.46 · high 4.68 · good 26.60 · good Fair
Mon 19:00 0.48 · high 5.33 · good 26.50 · good Poor
Mon 20:00 0.48 · high 4.16 · good 26.50 · good Poor
Mon 21:00 0.48 · high 4.38 · good 26.50 · good Poor
Mon 22:00 0.48 · high 4.57 · good 26.50 · good Poor
Mon 23:00 0.48 · high 4.70 · good 26.50 · good Poor
Tue 00:00 0.46 · high 4.48 · good 26.40 · good Poor
Tue 01:00 0.44 · high 4.16 · good 26.40 · good Poor
Tue 02:00 0.42 · high 3.89 · good 26.40 · good Poor
Tue 03:00 0.44 · high 5.27 · good 26.30 · good Poor
Tue 04:00 0.44 · high 5.11 · good 26.30 · good Poor
Tue 05:00 0.46 · high 4.96 · good 26.30 · good Poor
Tue 06:00 0.46 · high 3.83 · good 26.20 · good Poor
Tue 07:00 0.46 · high 4.25 · good 26.20 · good Good
Tue 08:00 0.46 · high 3.73 · good 26.20 · good Good
Tue 09:00 0.48 · high 4.02 · good 26.20 · good Good
Tue 10:00 0.50 · high 4.43 · good 26.20 · good Fair
Tue 11:00 0.52 · high 4.68 · good 26.20 · good Fair
Tue 12:00 0.50 · high 4.57 · good 26.20 · good Fair
Tue 13:00 0.32 · good 4.50 · good 26.20 · good Good
Tue 14:00 0.30 · good 5.12 · good 26.20 · good Good
Tue 15:00 0.32 · good 5.11 · good 26.20 · good Good
Tue 16:00 0.32 · good 5.11 · good 26.10 · good Good
Tue 17:00 0.34 · good 5.61 · high 26.10 · good Fair
Tue 18:00 0.38 · high 5.13 · good 26.10 · good Fair
Tue 19:00 0.40 · high 5.50 · high 26.10 · good Poor
Tue 20:00 0.42 · high 5.10 · good 26.00 · good Poor
Tue 21:00 0.38 · high 4.11 · good 26.00 · good Poor
Tue 22:00 0.36 · good 2.92 · good 26.00 · good Poor
Tue 23:00 0.32 · good 2.82 · good 25.90 · good Poor
Wed 00:00 0.28 · good 3.30 · good 25.90 · good Poor
Wed 01:00 0.26 · good 3.20 · good 25.90 · good Poor
Wed 02:00 0.22 · good 3.01 · good 25.90 · good Poor
Wed 03:00 0.22 · good 2.91 · good 25.90 · good Poor
Wed 04:00 0.20 · good 2.72 · good 25.80 · good Poor
Wed 05:00 0.20 · good 2.04 · good 25.80 · good Poor