Mljet Snorkel Report Today

Croatia · Updated Sun 15:57 (CEST) · Source: Snapshot

The skinny

Marginal Data updated Sun 15:57 (CEST)

Mljet looks marginal today. The least-bad daylight window is around Sun 18:00, but waves is limiting the forecast.

Right now (forecast)

Fair · 4.5/10

Sun 16:00 (CEST)

Later today

Fair · 5.0/10

Sun 18:00 (CEST)

Next three days

Good · 6.3/10

Mon 10:00 (CEST)

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

Score: 5.0/10

Best time: Sun 18:00

Main risk: Waves

No useful morning window is showing yet.

Best afternoon signal: Sun 18:00 (Fair). Peak afternoon wind is about 3.7 m/s.

Email me when it is good

Sunrise

06:58

Sunset

18:14

Water

22.3°C

Max air

18.3°C

Sky

Cloudy

80% cloud

Good model window in the next 72 hours

Next good model window: Mon 07:00–18:00 (17% of the next 72h meets the model threshold)

3-day planner Best available Show data

3-day planner

Sunday

⚠️ Fair conditions

Main blocker: Waves

Monday

✅ Good conditions

Main blocker: Tide/current

Tuesday

⚠️ Fair conditions

Main blocker: Waves

Best available hours

The next good model window starts at Mon 07:00 and lasts until 18:00.

Why this verdict

Main blockers across the next 72 hours:

  • Tide/current (70 hours)
  • Waves (56 hours)
  • Darkness (37 hours)

Jellyfish drift risk

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

Low · 26/100

Low drift risk now.

water is warm enough for occasional jellyfish; 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.

Upcoming high tides

Next early morning high tide: Tue 05:00

Tue 05:00, Wed 05:00

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 current forecast

Sun 16:00 – Wed 16:00 (CEST)

Previous day Yesterday

Snorkel Score (next 24h)

Best snorkel score is 0.63 around Mon 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.

10/24 sampled hours stay at or below 0.36m (range 0.22m to 0.48m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 1.49 to 3.73m/s).

Tides range from -0.54m to -0.15m; 0 of 24 hours are in or near peak slack windows.

72-hour forecast overview
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
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
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
Fair ⚠️ Fair
Fair ⚠️ Fair
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
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Fair ⚠️ Fair
Fair ⚠️ Fair
Poor ❌ Limited
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 is better in daylight, so night hours score lower.
Detailed hourly data table
Time Wave (m) Wind (m/s) Sea temp (°C) Status
Sun 17:00 0.48 · high 3.73 · good 22.30 · good Fair
Sun 18:00 0.48 · high 3.61 · good 22.30 · good Fair
Sun 19:00 0.48 · high 2.94 · good 22.30 · good Poor
Sun 20:00 0.48 · high 2.42 · good 22.30 · good Poor
Sun 21:00 0.48 · high 2.53 · good 22.30 · good Poor
Sun 22:00 0.46 · high 2.40 · good 22.30 · good Poor
Sun 23:00 0.46 · high 2.18 · good 22.30 · good Poor
Mon 00:00 0.44 · high 2.02 · good 22.30 · good Poor
Mon 01:00 0.44 · high 1.82 · good 22.30 · good Poor
Mon 02:00 0.42 · high 1.80 · good 22.30 · good Poor
Mon 03:00 0.42 · high 1.71 · good 22.30 · good Poor
Mon 04:00 0.40 · high 1.65 · good 22.30 · good Poor
Mon 05:00 0.40 · high 1.55 · good 22.20 · good Poor
Mon 06:00 0.38 · high 1.51 · good 22.20 · good Poor
Mon 07:00 0.34 · good 1.49 · good 22.20 · good Good
Mon 08:00 0.32 · good 1.49 · good 22.20 · good Good
Mon 09:00 0.30 · good 1.57 · good 22.20 · good Good
Mon 10:00 0.28 · good 1.71 · good 22.20 · good Good
Mon 11:00 0.26 · good 2.01 · good 22.20 · good Good
Mon 12:00 0.24 · good 2.65 · good 22.20 · good Good
Mon 13:00 0.24 · good 2.64 · good 22.20 · good Good
Mon 14:00 0.22 · good 3.22 · good 22.20 · good Good
Mon 15:00 0.22 · good 2.75 · good 22.20 · good Good
Mon 16:00 0.22 · good 2.93 · good 22.20 · good Good
Mon 17:00 0.22 · good 3.08 · good 22.20 · good Good
Mon 18:00 0.26 · good 3.67 · good 22.20 · good Good
Mon 19:00 0.32 · good 3.70 · good 22.20 · good Poor
Mon 20:00 0.36 · good 3.76 · good 22.20 · good Poor
Mon 21:00 0.40 · high 4.14 · good 22.20 · good Poor
Mon 22:00 0.42 · high 4.40 · good 22.10 · good Poor
Mon 23:00 0.46 · high 3.89 · good 22.10 · good Poor
Tue 00:00 0.50 · high 3.54 · good 22.10 · good Poor
Tue 01:00 0.54 · high 3.54 · good 22.10 · good Poor
Tue 02:00 0.58 · high 3.67 · good 22.10 · good Poor
Tue 03:00 0.60 · high 4.08 · good 22.10 · good Poor
Tue 04:00 0.60 · high 4.84 · good 22.00 · good Poor
Tue 05:00 0.62 · high 5.39 · good 22.00 · good Poor
Tue 06:00 0.64 · high 5.52 · high 22.00 · good Poor
Tue 07:00 0.64 · high 5.57 · high 22.00 · good Fair
Tue 08:00 0.66 · high 5.61 · high 22.00 · good Fair
Tue 09:00 0.66 · high 5.79 · high 22.00 · good Fair
Tue 10:00 0.64 · high 6.37 · high 22.00 · good Fair
Tue 11:00 0.64 · high 6.29 · high 22.00 · good Fair
Tue 12:00 0.60 · high 6.26 · high 22.00 · good Fair
Tue 13:00 0.54 · high 6.07 · high 22.00 · good Fair
Tue 14:00 0.50 · high 5.73 · high 22.00 · good Fair
Tue 15:00 0.48 · high 5.79 · high 22.00 · good Fair
Tue 16:00 0.44 · high 6.14 · high 22.00 · good Fair
Tue 17:00 0.42 · high 6.53 · high 22.00 · good Fair
Tue 18:00 0.44 · high 6.07 · high 22.00 · good Fair
Tue 19:00 0.46 · high 5.41 · high 21.90 · good Poor
Tue 20:00 0.48 · high 5.10 · good 21.90 · good Poor
Tue 21:00 0.48 · high 4.73 · good 21.90 · good Poor
Tue 22:00 0.50 · high 4.44 · good 21.90 · good Poor
Tue 23:00 0.50 · high 4.20 · good 21.90 · good Poor
Wed 00:00 0.48 · high 4.32 · good 21.90 · good Poor
Wed 01:00 0.48 · high 4.47 · good 21.90 · good Poor
Wed 02:00 0.46 · high 4.74 · good 21.90 · good Poor
Wed 03:00 0.50 · high 4.68 · good 21.90 · good Poor
Wed 04:00 0.52 · high 4.49 · good 21.80 · good Poor
Wed 05:00 0.56 · high 4.23 · good 21.80 · good Poor
Wed 06:00 0.60 · high 4.02 · good 21.80 · good Poor
Wed 07:00 0.62 · high 3.73 · good 21.80 · good Poor
Wed 08:00 0.66 · high 3.67 · good 21.80 · good Fair
Wed 09:00 0.66 · high 4.02 · good 21.80 · good Fair
Wed 10:00 0.68 · high 4.12 · good 21.80 · good Poor
Wed 11:00 0.68 · high 4.04 · good 21.80 · good Fair
Wed 12:00 0.64 · high 4.00 · good 21.80 · good Fair
Wed 13:00 0.58 · high 4.94 · good 21.80 · good Fair
Wed 14:00 0.54 · high 4.94 · good 21.80 · good Fair