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 03:00 (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 (46% 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 (38 hours)
  • Tide/current (17 hours)

Jellyfish drift risk

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

Low · 20/100

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: 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 current forecast

Sat 03:00 – Tue 03:00 (CEST)

Previous day Yesterday

Snorkel Score (next 24h)

Best snorkel score is 0.87 around Sat 11:00; 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.

24/24 sampled hours stay at or below 0.36m (range 0.04m to 0.2m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.28 to 2.75m/s).

Tides range from -0.56m to -0.42m; 0 of 24 hours are in or near peak slack windows.

72-hour forecast overview
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
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
Poor ❌ Limited
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
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
Poor ❌ Limited
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
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
Sat 04:00 0.20 · good 0.99 · good 21.20 · good Poor
Sat 05:00 0.18 · good 0.91 · good 21.20 · good Poor
Sat 06:00 0.16 · good 1.24 · good 21.20 · good Poor
Sat 07:00 0.14 · good 1.10 · good 21.20 · good Poor
Sat 08:00 0.12 · good 0.98 · good 21.20 · good Excellent
Sat 09:00 0.12 · good 0.78 · good 21.20 · good Excellent
Sat 10:00 0.12 · good 0.78 · good 21.30 · good Excellent
Sat 11:00 0.12 · good 0.73 · good 21.30 · good Excellent
Sat 12:00 0.12 · good 0.32 · good 21.30 · good Excellent
Sat 13:00 0.10 · good 1.22 · good 21.40 · good Excellent
Sat 14:00 0.10 · good 2.06 · good 21.40 · good Excellent
Sat 15:00 0.10 · good 2.62 · good 21.40 · good Excellent
Sat 16:00 0.08 · good 2.75 · good 21.40 · good Excellent
Sat 17:00 0.08 · good 2.51 · good 21.40 · good Excellent
Sat 18:00 0.08 · good 2.00 · good 21.30 · good Excellent
Sat 19:00 0.06 · good 1.30 · good 21.30 · good Poor
Sat 20:00 0.06 · good 0.91 · good 21.30 · good Poor
Sat 21:00 0.06 · good 0.28 · good 21.30 · good Poor
Sat 22:00 0.04 · good 0.54 · good 21.30 · good Poor
Sat 23:00 0.04 · good 0.58 · good 21.30 · good Poor
Sun 00:00 0.04 · good 0.78 · good 21.30 · good Poor
Sun 01:00 0.04 · good 0.99 · good 21.30 · good Poor
Sun 02:00 0.04 · good 1.25 · good 21.30 · good Poor
Sun 03:00 0.04 · good 1.21 · good 21.30 · good Poor
Sun 04:00 0.04 · good 1.21 · good 21.30 · good Poor
Sun 05:00 0.04 · good 1.12 · good 21.30 · good Poor
Sun 06:00 0.04 · good 1.17 · good 21.30 · good Poor
Sun 07:00 0.04 · good 1.14 · good 21.30 · good Poor
Sun 08:00 0.04 · good 1.14 · good 21.30 · good Excellent
Sun 09:00 0.04 · good 1.06 · good 21.30 · good Excellent
Sun 10:00 0.04 · good 1.21 · good 21.40 · good Excellent
Sun 11:00 0.04 · good 1.10 · good 21.40 · good Excellent
Sun 12:00 0.04 · good 0.81 · good 21.40 · good Excellent
Sun 13:00 0.02 · good 1.04 · good 21.40 · good Excellent
Sun 14:00 0.02 · good 1.12 · good 21.40 · good Excellent
Sun 15:00 0.02 · good 1.34 · good 21.40 · good Excellent
Sun 16:00 0.02 · good 1.48 · good 21.40 · good Excellent
Sun 17:00 0.02 · good 1.36 · good 21.40 · good Excellent
Sun 18:00 0.02 · good 0.92 · good 21.40 · good Excellent
Sun 19:00 0.02 · good 0.51 · good 21.40 · good Poor
Sun 20:00 0.02 · good 0.22 · good 21.40 · good Poor
Sun 21:00 0.02 · good 0.20 · good 21.40 · good Poor
Sun 22:00 0.04 · good 0.36 · good 21.40 · good Poor
Sun 23:00 0.04 · good 0.45 · good 21.40 · good Poor
Mon 00:00 0.04 · good 0.72 · good 21.40 · good Poor
Mon 01:00 0.04 · good 0.61 · good 21.40 · good Poor
Mon 02:00 0.04 · good 0.63 · good 21.40 · good Poor
Mon 03:00 0.04 · good 0.72 · good 21.40 · good Poor
Mon 04:00 0.04 · good 0.81 · good 21.40 · good Poor
Mon 05:00 0.04 · good 0.86 · good 21.40 · good Poor
Mon 06:00 0.06 · good 0.81 · good 21.40 · good Poor
Mon 07:00 0.06 · good 0.81 · good 21.40 · good Poor
Mon 08:00 0.08 · good 0.86 · good 21.40 · good Excellent
Mon 09:00 0.08 · good 0.72 · good 21.40 · good Excellent
Mon 10:00 0.08 · good 0.45 · good 21.40 · good Excellent
Mon 11:00 0.08 · good 0.22 · good 21.50 · good Excellent
Mon 12:00 0.08 · good 0.61 · good 21.50 · good Excellent
Mon 13:00 0.08 · good 1.43 · good 21.60 · good Excellent
Mon 14:00 0.08 · good 1.96 · good 21.60 · good Excellent
Mon 15:00 0.08 · good 2.26 · good 21.60 · good Excellent
Mon 16:00 0.08 · good 2.35 · good 21.60 · good Excellent
Mon 17:00 0.08 · good 1.71 · good 21.60 · good Excellent
Mon 18:00 0.06 · good 1.30 · good 21.50 · good Excellent
Mon 19:00 0.06 · good 1.10 · good 21.50 · good Poor
Mon 20:00 0.04 · good 1.02 · good 21.50 · good Poor
Mon 21:00 0.04 · good 0.71 · good 21.50 · good Poor
Mon 22:00 0.04 · good 0.30 · good 21.50 · good Poor
Mon 23:00 0.04 · good 0.45 · good 21.50 · good Poor
Tue 00:00 0.04 · good 0.50 · good 21.50 · good Poor
Tue 01:00 0.04 · good 0.81 · good 21.50 · good Poor
Tue 02:00 0.04 · good 1.12 · good 21.50 · good Poor