MARINE REPORT / 72 HOURS

Mljet Snorkel Report Today

Croatia · Updated Sat 03:01 (CEST) · Source: Snapshot

The skinny

Go in the best window Data updated Sat 03:01 (CEST)

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

Right now (forecast)

Poor · 0.0/10

Sat 06:00 (CEST)

Later today

Excellent · 8.7/10

Sat 11:00 (CEST)

Next three days

Excellent · 9.1/10

Mon 11:00 (CEST)

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

Score: 8.7/10

Best time: Sat 08:00

Main risk: Darkness

Best morning signal: Sat 11:00 (Excellent).

Best afternoon signal: Sat 13:00 (Excellent). Peak afternoon wind is about 2.8 m/s.

Email me when it is good

Sunrise

07:05

Sunset

18:04

Water

21.2°C

Max air

16.8°C

Sky

Clear

0% cloud

Good model window in the next 72 hours

Next good model window: Sat 08:00–18:00 (49% of the next 72h meets the model threshold)

3-day planner Best available Show data

3-day planner

Saturday

✅ Excellent conditions

Main blocker: Darkness

Sunday

✅ Excellent conditions

Main blocker: Darkness

Monday

✅ Excellent conditions

Main blocker: Darkness

Best available hours

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

Why this verdict

Main blockers across the next 72 hours:

  • Darkness (35 hours)
  • Tide/current (15 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: Mon 02:00

Mon 02:00

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

Wed 06:00 – Sat 06:00 (CEST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.74 around Wed 18:00; 11 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.

11/24 sampled hours stay at or below 0.36m (range 0.26m to 0.54m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.92 to 4.94m/s).

Tides range from -0.65m to -0.36m; 1 of 24 hours are in or near peak slack windows.

72-hour historical overview
Poor ❌ Limited
Poor ❌ Limited
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Good 🌟 Good
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
Poor ❌ Limited
Excellent ✅ Excellent
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
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
Poor ❌ Limited
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
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
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
Wed 06:00 0.48 · high 2.80 · good 21.90 · good Poor
Wed 07:00 0.50 · high 2.43 · good 21.90 · good Poor
Wed 08:00 0.52 · high 2.47 · good 21.90 · good Good
Wed 09:00 0.52 · high 2.51 · good 21.90 · good Good
Wed 10:00 0.50 · high 2.64 · good 21.90 · good Good
Wed 11:00 0.50 · high 4.04 · good 21.90 · good Good
Wed 12:00 0.48 · high 4.00 · good 21.90 · good Good
Wed 13:00 0.46 · high 4.94 · good 21.90 · good Fair
Wed 14:00 0.54 · high 4.94 · good 21.80 · good Fair
Wed 15:00 0.50 · high 4.49 · good 21.80 · good Fair
Wed 16:00 0.46 · high 3.83 · good 21.80 · good Fair
Wed 17:00 0.42 · high 2.65 · good 21.80 · good Good
Wed 18:00 0.38 · high 1.82 · good 21.80 · good Excellent
Wed 19:00 0.34 · good 1.55 · good 21.80 · good Poor
Wed 20:00 0.30 · good 1.75 · good 21.80 · good Poor
Wed 21:00 0.32 · good 1.75 · good 21.80 · good Poor
Wed 22:00 0.32 · good 1.96 · good 21.70 · good Poor
Wed 23:00 0.34 · good 2.12 · good 21.70 · good Poor
Thu 00:00 0.34 · good 2.26 · good 21.70 · good Poor
Thu 01:00 0.36 · good 1.94 · good 21.70 · good Poor
Thu 02:00 0.26 · good 2.06 · good 21.70 · good Poor
Thu 03:00 0.26 · good 1.87 · good 21.70 · good Poor
Thu 04:00 0.26 · good 1.62 · good 21.70 · good Poor
Thu 05:00 0.26 · good 0.92 · good 21.60 · good Poor
Thu 06:00 0.28 · good 1.04 · good 21.60 · good Poor
Thu 07:00 0.28 · good 1.12 · good 21.60 · good Poor
Thu 08:00 0.30 · good 1.03 · good 21.60 · good Excellent
Thu 09:00 0.28 · good 1.34 · good 21.60 · good Good
Thu 10:00 0.28 · good 1.79 · good 21.60 · good Good
Thu 11:00 0.26 · good 1.82 · good 21.60 · good Good
Thu 12:00 0.24 · good 2.06 · good 21.70 · good Good
Thu 13:00 0.24 · good 2.02 · good 21.70 · good Good
Thu 14:00 0.22 · good 2.25 · good 21.80 · good Good
Thu 15:00 0.22 · good 2.15 · good 21.80 · good Good
Thu 16:00 0.20 · good 1.90 · good 21.80 · good Good
Thu 17:00 0.20 · good 3.14 · good 21.80 · good Good
Thu 18:00 0.20 · good 1.80 · good 21.80 · good Excellent
Thu 19:00 0.20 · good 1.33 · good 21.80 · good Poor
Thu 20:00 0.18 · good 1.30 · good 21.80 · good Poor
Thu 21:00 0.20 · good 1.84 · good 21.80 · good Poor
Thu 22:00 0.22 · good 2.62 · good 21.80 · good Poor
Thu 23:00 0.24 · good 2.88 · good 21.70 · good Poor
Fri 00:00 0.24 · good 3.38 · good 21.70 · good Poor
Fri 01:00 0.26 · good 3.44 · good 21.70 · good Poor
Fri 02:00 0.26 · good 2.97 · good 21.70 · good Poor
Fri 03:00 0.28 · good 3.47 · good 21.70 · good Poor
Fri 04:00 0.30 · good 4.11 · good 21.70 · good Poor
Fri 05:00 0.32 · good 3.66 · good 21.70 · good Poor
Fri 06:00 0.34 · good 3.72 · good 21.70 · good Poor
Fri 07:00 0.36 · good 3.19 · good 21.70 · good Poor
Fri 08:00 0.38 · high 3.69 · good 21.70 · good Good
Fri 09:00 0.38 · high 3.78 · good 21.70 · good Good
Fri 10:00 0.38 · high 2.33 · good 21.70 · good Good
Fri 11:00 0.38 · high 2.91 · good 21.80 · good Good
Fri 12:00 0.36 · good 4.55 · good 21.80 · good Good
Fri 13:00 0.28 · good 4.62 · good 21.70 · good Good
Fri 14:00 0.24 · good 5.31 · good 21.70 · good Good
Fri 15:00 0.24 · good 5.41 · high 21.70 · good Good
Fri 16:00 0.22 · good 5.80 · high 21.70 · good Good
Fri 17:00 0.22 · good 5.28 · good 21.70 · good Excellent
Fri 18:00 0.24 · good 4.61 · good 21.60 · good Excellent
Fri 19:00 0.28 · good 3.40 · good 21.60 · good Poor
Fri 20:00 0.30 · good 3.47 · good 21.60 · good Poor
Fri 21:00 0.32 · good 3.44 · good 21.60 · good Poor
Fri 22:00 0.34 · good 3.58 · good 21.60 · good Poor
Fri 23:00 0.26 · good 3.41 · good 21.60 · good Poor
Sat 00:00 0.24 · good 3.14 · good 21.60 · good Poor
Sat 01:00 0.24 · good 2.78 · good 21.60 · good Poor
Sat 02:00 0.22 · good 2.06 · good 21.60 · good Poor
Sat 03:00 0.24 · good 2.08 · good 21.60 · good Poor
Sat 04:00 0.24 · good 1.98 · good 21.60 · good Poor
Sat 05:00 0.26 · good 1.56 · good 21.60 · good Poor