Thursday
⚠️ fair conditions
Main blocker: Waves
Blue Bay Snorkel Report Today
Mauritius · Updated Tue 04:14 (+04) · Source: Snapshot · Showing fallback/stale data
The skinny
Go in the best window Report Thu 01:13Blue Bay has a usable snorkeling window around Fri 07:00. The main thing to watch is waves.
Score: 5.1/10
Best time: Fri 07:00
Main risk: Waves
Best morning signal: Thu 07:00 (Fair).
Best afternoon signal: Thu 17:00 (Fair). Peak afternoon wind is about 5.0 m/s.
Good window is available today
Next safe window: Fri 03:00 (3% of next 72h are suitable)
3-day planner
Friday
✅ good conditions
Main blocker: Waves
Best available hours
Next safe window starts at Fri 03:00.
Why this verdict
Main blockers across the next 72 hours:
- Waves (30 hours)
- Tide/current (24 hours)
- Darkness (18 hours)
Jellyfish drift risk
Drift estimate from wind, swell, current and warm water.
Low peak drift risk around Thu 20:00.
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.
Upcoming high tides
Next early morning high tide: Thu 02:00
Thu 02:00, Thu 15:00
Nearby alternatives in Mauritius
Advanced forecast data
Viewing historical data
Sat 21:00 – Tue 21:00 (+04)
Snorkel Score (selected 24h)
Best snorkel score is 0.33 around Sun 11:00; 0 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.
0/24 sampled hours stay at or below 0.36m (range 2.32m to 2.66m).
Wind is at or below 5.4m/s in 0/24 sampled hours (range 9.7 to 17.7m/s).
Tides range from 0.4m to 1.01m; 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 |
|---|---|---|---|---|
| Sat 21:00 | 2.64 · high | 16.10 · high | 25.20 · good | poor |
| Sat 22:00 | 2.62 · high | 15.70 · high | 25.20 · good | poor |
| Sat 23:00 | 2.58 · high | 14.60 · high | 25.20 · good | poor |
| Sun 00:00 | 2.56 · high | 14.20 · high | 25.20 · good | poor |
| Sun 01:00 | 2.52 · high | 11.70 · high | 25.20 · good | poor |
| Sun 02:00 | 2.50 · high | 10.20 · high | 25.20 · good | poor |
| Sun 03:00 | 2.46 · high | 9.70 · high | 25.20 · good | poor |
| Sun 04:00 | 2.42 · high | 11.80 · high | 25.20 · good | poor |
| Sun 05:00 | 2.40 · high | 13.90 · high | 25.20 · good | poor |
| Sun 06:00 | 2.36 · high | 15.20 · high | 25.20 · good | poor |
| Sun 07:00 | 2.34 · high | 15.90 · high | 25.20 · good | poor |
| Sun 08:00 | 2.34 · high | 15.40 · high | 25.20 · good | poor |
| Sun 09:00 | 2.32 · high | 15.60 · high | 25.30 · good | poor |
| Sun 10:00 | 2.32 · high | 16.60 · high | 25.30 · good | poor |
| Sun 11:00 | 2.34 · high | 17.70 · high | 25.30 · good | poor |
| Sun 12:00 | 2.34 · high | 16.40 · high | 25.30 · good | poor |
| Sun 13:00 | 2.38 · high | 14.80 · high | 25.30 · good | poor |
| Sun 14:00 | 2.40 · high | 12.60 · high | 25.30 · good | poor |
| Sun 15:00 | 2.44 · high | 16.20 · high | 25.30 · good | poor |
| Sun 16:00 | 2.50 · high | 12.40 · high | 25.20 · good | poor |
| Sun 17:00 | 2.54 · high | 16.10 · high | 25.20 · good | poor |
| Sun 18:00 | 2.60 · high | 17.40 · high | 25.20 · good | poor |
| Sun 19:00 | 2.64 · high | 16.60 · high | 25.20 · good | poor |
| Sun 20:00 | 2.66 · high | 15.20 · high | 25.20 · good | poor |
| Sun 21:00 | 2.70 · high | 14.30 · high | 25.20 · good | poor |
| Sun 22:00 | 2.68 · high | 13.80 · high | 25.20 · good | poor |
| Sun 23:00 | 2.64 · high | 12.20 · high | 25.20 · good | poor |
| Mon 00:00 | 2.62 · high | 11.50 · high | 25.20 · good | poor |
| Mon 01:00 | 2.60 · high | 11.10 · high | 25.20 · good | poor |
| Mon 02:00 | 2.56 · high | 9.90 · high | 25.20 · good | poor |
| Mon 03:00 | 2.54 · high | 10.80 · high | 25.20 · good | poor |
| Mon 04:00 | 2.52 · high | 12.70 · high | 25.20 · good | poor |
| Mon 05:00 | 2.48 · high | 15.60 · high | 25.20 · good | poor |
| Mon 06:00 | 2.46 · high | 16.40 · high | 25.20 · good | poor |
| Mon 07:00 | 2.44 · high | 16.90 · high | 25.20 · good | poor |
| Mon 08:00 | 2.42 · high | 16.80 · high | 25.20 · good | poor |
| Mon 09:00 | 2.40 · high | 16.80 · high | 25.20 · good | poor |
| Mon 10:00 | 2.40 · high | 16.30 · high | 25.30 · good | poor |
| Mon 11:00 | 2.38 · high | 17.00 · high | 25.30 · good | poor |
| Mon 12:00 | 2.38 · high | 17.70 · high | 25.30 · good | poor |
| Mon 13:00 | 2.40 · high | 12.80 · high | 25.30 · good | poor |
| Mon 14:00 | 2.40 · high | 12.10 · high | 25.30 · good | poor |
| Mon 15:00 | 2.42 · high | 5.40 · good | 25.20 · good | poor |
| Mon 16:00 | 2.46 · high | 8.20 · high | 25.20 · good | poor |
| Mon 17:00 | 2.48 · high | 8.10 · high | 25.20 · good | poor |
| Mon 18:00 | 2.52 · high | 11.30 · high | 25.20 · good | poor |
| Mon 19:00 | 2.54 · high | 11.10 · high | 25.20 · good | poor |
| Mon 20:00 | 2.56 · high | 8.90 · high | 25.20 · good | poor |
| Mon 21:00 | 2.58 · high | 7.80 · high | 25.10 · good | poor |
| Mon 22:00 | 2.58 · high | 12.50 · high | 25.10 · good | poor |
| Mon 23:00 | 2.58 · high | 11.90 · high | 25.10 · good | poor |
| Tue 00:00 | 2.58 · high | 11.40 · high | 25.10 · good | poor |
| Tue 01:00 | 2.58 · high | 11.40 · high | 25.10 · good | poor |
| Tue 02:00 | 2.58 · high | 11.70 · high | 25.10 · good | poor |
| Tue 03:00 | 2.58 · high | 11.80 · high | 25.10 · good | poor |
| Tue 04:00 | 2.56 · high | 12.80 · high | 25.20 · good | poor |
| Tue 05:00 | 2.54 · high | 14.80 · high | 25.20 · good | poor |
| Tue 06:00 | 2.52 · high | 15.90 · high | 25.20 · good | poor |
| Tue 07:00 | 2.48 · high | 15.40 · high | 25.20 · good | poor |
| Tue 08:00 | 2.46 · high | 15.30 · high | 25.20 · good | poor |
| Tue 09:00 | 2.42 · high | 15.00 · high | 25.20 · good | poor |
| Tue 10:00 | 2.40 · high | 15.30 · high | 25.30 · good | poor |
| Tue 11:00 | 2.36 · high | 15.20 · high | 25.30 · good | poor |
| Tue 12:00 | 2.48 · high | 13.30 · high | 25.30 · good | poor |
| Tue 13:00 | 2.48 · high | 11.30 · high | 25.30 · good | poor |
| Tue 14:00 | 2.46 · high | 8.30 · high | 25.30 · good | poor |
| Tue 15:00 | 2.46 · high | 7.30 · high | 25.20 · good | poor |
| Tue 16:00 | 2.48 · high | 7.20 · high | 25.20 · good | poor |
| Tue 17:00 | 2.50 · high | 6.30 · high | 25.20 · good | poor |
| Tue 18:00 | 2.52 · high | 7.10 · high | 25.20 · good | poor |
| Tue 19:00 | 2.54 · high | 7.00 · high | 25.20 · good | poor |
| Tue 20:00 | 2.58 · high | 5.90 · high | 25.20 · good | poor |