Wednesday
✅ good conditions
Main blocker: Waves
Mljet Snorkel Report Today
Croatia · Updated Tue 04:14 (CEST) · Source: Snapshot · Showing fallback/stale data
The skinny
Go in the best window Report Wed 16:50Mljet has a usable snorkeling window around Wed 17:00. The main thing to watch is tide/current.
Score: 8.0/10
Best time: Wed 17:00
Main risk: Tide/Current
No useful morning window is showing yet.
Best afternoon signal: Wed 17:00 (Good). Peak afternoon wind is about 4.9 m/s.
Good window is available today
Next safe window: Wed 15:00–18:00 (51% of next 72h are suitable)
3-day planner
Thursday
✅ excellent conditions
Main blocker: Tide/current
Friday
❌ poor conditions
Main blocker: Tide/current
Best available hours
Next safe window starts at Wed 15:00 until 18:00.
Why this verdict
Main blockers across the next 72 hours:
- Tide/current (23 hours)
- Darkness (18 hours)
- Waves (8 hours)
Jellyfish drift risk
Drift estimate from wind, swell, current and warm water.
Low peak drift risk around Thu 03:00.
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 Croatia
Advanced forecast data
Viewing historical data
Thu 14:00 – Sun 14:00 (CEST)
Snorkel Score (selected 24h)
Best snorkel score is 0.6 around Thu 17:00; 15 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.
20/24 sampled hours stay at or below 0.36m (range 0.16m to 0.42m).
Wind is at or below 5.4m/s in 0/24 sampled hours (range 9.3 to 19.6m/s).
Tides range from -0.63m to -0.27m; 2 of 24 hours are in or near peak slack windows.
72-hour historical overview
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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 14:00 | 0.16 · good | 13.90 · high | 28.10 · good | fair |
| Thu 15:00 | 0.16 · good | 13.80 · high | 28.00 · good | good |
| Thu 16:00 | 0.18 · good | 10.30 · high | 28.00 · good | good |
| Thu 17:00 | 0.18 · good | 9.30 · high | 27.90 · good | good |
| Thu 18:00 | 0.20 · good | 10.10 · high | 27.80 · good | fair |
| Thu 19:00 | 0.20 · good | 11.60 · high | 27.60 · good | poor |
| Thu 20:00 | 0.22 · good | 13.00 · high | 27.50 · good | poor |
| Thu 21:00 | 0.22 · good | 14.70 · high | 27.30 · good | poor |
| Thu 22:00 | 0.24 · good | 13.40 · high | 27.10 · good | poor |
| Thu 23:00 | 0.28 · good | 13.10 · high | 26.90 · good | poor |
| Fri 00:00 | 0.30 · good | 12.70 · high | 26.80 · good | poor |
| Fri 01:00 | 0.32 · good | 14.60 · high | 26.60 · good | poor |
| Fri 02:00 | 0.32 · good | 11.40 · high | 26.50 · good | poor |
| Fri 03:00 | 0.34 · good | 11.10 · high | 26.40 · good | poor |
| Fri 04:00 | 0.34 · good | 11.40 · high | 26.30 · good | fair |
| Fri 05:00 | 0.36 · good | 15.30 · high | 26.20 · good | fair |
| Fri 06:00 | 0.36 · good | 19.00 · high | 26.10 · good | fair |
| Fri 07:00 | 0.38 · high | 19.60 · high | 26.10 · good | fair |
| Fri 08:00 | 0.40 · high | 19.60 · high | 26.20 · good | fair |
| Fri 09:00 | 0.42 · high | 17.70 · high | 26.20 · good | fair |
| Fri 10:00 | 0.38 · high | 16.50 · high | 26.30 · good | fair |
| Fri 11:00 | 0.20 · good | 17.70 · high | 26.90 · good | fair |
| Fri 12:00 | 0.18 · good | 17.30 · high | 26.90 · good | good |
| Fri 13:00 | 0.22 · good | 17.70 · high | 26.90 · good | fair |
| Fri 14:00 | 0.24 · good | 16.50 · high | 26.90 · good | fair |
| Fri 15:00 | 0.28 · good | 19.10 · high | 26.90 · good | fair |
| Fri 16:00 | 0.32 · good | 17.40 · high | 26.90 · good | fair |
| Fri 17:00 | 0.34 · good | 24.10 · high | 26.80 · good | fair |
| Fri 18:00 | 0.38 · high | 19.50 · high | 26.80 · good | fair |
| Fri 19:00 | 0.36 · good | 12.80 · high | 26.70 · good | poor |
| Fri 20:00 | 0.36 · good | 11.30 · high | 26.60 · good | poor |
| Fri 21:00 | 0.34 · good | 12.20 · high | 26.50 · good | poor |
| Fri 22:00 | 0.34 · good | 13.10 · high | 26.30 · good | poor |
| Fri 23:00 | 0.34 · good | 15.00 · high | 26.20 · good | poor |
| Sat 00:00 | 0.34 · good | 16.40 · high | 26.10 · good | poor |
| Sat 01:00 | 0.34 · good | 16.00 · high | 26.00 · good | poor |
| Sat 02:00 | 0.36 · good | 16.60 · high | 25.90 · good | poor |
| Sat 03:00 | 0.36 · good | 16.40 · high | 25.80 · good | poor |
| Sat 04:00 | 0.38 · high | 16.20 · high | 25.80 · good | good |
| Sat 05:00 | 0.42 · high | 15.00 · high | 25.70 · good | fair |
| Sat 06:00 | 0.44 · high | 18.00 · high | 25.70 · good | fair |
| Sat 07:00 | 0.42 · high | 18.80 · high | 25.70 · good | fair |
| Sat 08:00 | 0.42 · high | 19.40 · high | 25.70 · good | fair |
| Sat 09:00 | 0.40 · high | 19.00 · high | 25.80 · good | fair |
| Sat 10:00 | 0.38 · high | 18.60 · high | 25.80 · good | fair |
| Sat 11:00 | 0.36 · good | 17.90 · high | 25.90 · good | fair |
| Sat 12:00 | 0.34 · good | 17.80 · high | 25.90 · good | fair |
| Sat 13:00 | 0.32 · good | 18.10 · high | 25.90 · good | fair |
| Sat 14:00 | 0.32 · good | 18.40 · high | 25.90 · good | fair |
| Sat 15:00 | 0.30 · good | 16.60 · high | 25.80 · good | good |
| Sat 16:00 | 0.34 · good | 15.90 · high | 25.80 · good | fair |
| Sat 17:00 | 0.36 · good | 19.20 · high | 25.80 · good | fair |
| Sat 18:00 | 0.40 · high | 20.00 · high | 25.70 · good | fair |
| Sat 19:00 | 0.40 · high | 20.00 · high | 25.70 · good | poor |
| Sat 20:00 | 0.42 · high | 17.30 · high | 25.60 · good | poor |
| Sat 21:00 | 0.42 · high | 14.70 · high | 25.50 · good | poor |
| Sat 22:00 | 0.40 · high | 10.70 · high | 25.40 · good | poor |
| Sat 23:00 | 0.40 · high | 9.70 · high | 25.30 · good | poor |
| Sun 00:00 | 0.38 · high | 8.80 · high | 25.30 · good | poor |
| Sun 01:00 | 0.36 · good | 7.30 · high | 25.20 · good | poor |
| Sun 02:00 | 0.32 · good | 6.60 · high | 25.10 · good | poor |
| Sun 03:00 | 0.30 · good | 6.90 · high | 25.10 · good | poor |
| Sun 04:00 | 0.28 · good | 5.80 · high | 25.00 · good | good |
| Sun 05:00 | 0.24 · good | 5.50 · high | 25.00 · good | good |
| Sun 06:00 | 0.22 · good | 7.60 · high | 25.00 · good | good |
| Sun 07:00 | 0.22 · good | 9.70 · high | 25.10 · good | good |
| Sun 08:00 | 0.22 · good | 12.80 · high | 25.20 · good | good |
| Sun 09:00 | 0.22 · good | 16.30 · high | 25.30 · good | good |
| Sun 10:00 | 0.24 · good | 15.10 · high | 25.40 · good | good |
| Sun 11:00 | 0.24 · good | 16.50 · high | 25.50 · good | good |
| Sun 12:00 | 0.26 · good | 17.50 · high | 25.50 · good | good |
| Sun 13:00 | 0.36 · good | 21.60 · high | 25.50 · good | fair |