Thursday
✅ good conditions
Main blocker: Waves
Portugal · Updated Tue 04:14 (WEST) · Source: Snapshot · Showing fallback/stale data
The skinny
Go in the best window Report Thu 00:39Madeira - Garajau has a usable snorkeling window around Thu 09:00. The main thing to watch is waves.
Score: 5.6/10
Best time: Thu 09:00
Main risk: Waves
Best morning signal: Thu 09:00 (Good).
Best afternoon signal: Thu 16:00 (Fair). Peak afternoon wind is about 4.1 m/s.
Good window is available today
Next safe window: Thu 08:00 (7% of next 72h are suitable)
Thursday
✅ good conditions
Main blocker: Waves
Friday
❌ poor conditions
Main blocker: Waves
Next safe window starts at Thu 08:00.
Main blockers across the next 72 hours:
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.
Thu 09:00, Thu 21:00
Viewing historical data
Sat 23:00 – Tue 23:00 (WEST)
Best snorkel score is 0.55 around Sun 09:00; 13 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.
Tap a chart to load just that series.
0/24 sampled hours stay at or below 0.36m (range 0.84m to 1.0m).
Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.2 to 2.13m/s).
Tides range from -1.03m to 0.67m; 1 of 24 hours are in or near peak slack windows.
We score each hour from 0 to 1 using daylight and these weighted components:
| Time | Wave (m) | Wind (m/s) | Sea temp (°C) | Status |
|---|---|---|---|---|
| Sat 23:00 | 1.00 · high | 1.93 · good | 23.80 · good | poor |
| Sun 00:00 | 0.98 · high | 1.87 · good | 23.80 · good | poor |
| Sun 01:00 | 0.98 · high | 1.48 · good | 23.70 · good | poor |
| Sun 02:00 | 0.98 · high | 1.35 · good | 23.70 · good | poor |
| Sun 03:00 | 0.98 · high | 1.21 · good | 23.60 · good | poor |
| Sun 04:00 | 0.98 · high | 0.89 · good | 23.60 · good | poor |
| Sun 05:00 | 0.96 · high | 0.72 · good | 23.60 · good | poor |
| Sun 06:00 | 0.96 · high | 0.72 · good | 23.60 · good | poor |
| Sun 07:00 | 0.96 · high | 0.36 · good | 23.60 · good | fair |
| Sun 08:00 | 0.94 · high | 0.64 · good | 23.20 · good | good |
| Sun 09:00 | 0.94 · high | 1.28 · good | 23.20 · good | fair |
| Sun 10:00 | 0.94 · high | 1.91 · good | 23.20 · good | fair |
| Sun 11:00 | 0.96 · high | 2.13 · good | 23.30 · good | fair |
| Sun 12:00 | 0.96 · high | 2.12 · good | 23.30 · good | fair |
| Sun 13:00 | 0.96 · high | 2.13 · good | 23.40 · good | fair |
| Sun 14:00 | 0.94 · high | 1.84 · good | 23.40 · good | fair |
| Sun 15:00 | 0.94 · high | 1.66 · good | 23.50 · good | fair |
| Sun 16:00 | 0.92 · high | 1.39 · good | 23.50 · good | fair |
| Sun 17:00 | 0.92 · high | 1.30 · good | 23.60 · good | fair |
| Sun 18:00 | 0.90 · high | 1.58 · good | 23.60 · good | poor |
| Sun 19:00 | 0.88 · high | 1.24 · good | 23.60 · good | fair |
| Sun 20:00 | 0.88 · high | 0.73 · good | 23.50 · good | fair |
| Sun 21:00 | 0.86 · high | 0.32 · good | 23.50 · good | poor |
| Sun 22:00 | 0.84 · high | 0.20 · good | 23.40 · good | poor |
| Sun 23:00 | 0.82 · high | 0.50 · good | 23.30 · good | poor |
| Mon 00:00 | 0.80 · high | 0.81 · good | 23.30 · good | poor |
| Mon 01:00 | 0.78 · high | 1.17 · good | 23.20 · good | poor |
| Mon 02:00 | 0.78 · high | 1.27 · good | 23.20 · good | poor |
| Mon 03:00 | 0.76 · high | 1.35 · good | 23.10 · good | poor |
| Mon 04:00 | 0.74 · high | 1.35 · good | 23.10 · good | poor |
| Mon 05:00 | 0.74 · high | 1.49 · good | 23.10 · good | poor |
| Mon 06:00 | 0.72 · high | 1.70 · good | 23.10 · good | poor |
| Mon 07:00 | 0.72 · high | 1.50 · good | 23.10 · good | fair |
| Mon 08:00 | 0.70 · high | 0.54 · good | 23.20 · good | fair |
| Mon 09:00 | 0.70 · high | 1.46 · good | 23.20 · good | fair |
| Mon 10:00 | 0.70 · high | 1.93 · good | 23.30 · good | fair |
| Mon 11:00 | 0.68 · high | 1.80 · good | 23.40 · good | fair |
| Mon 12:00 | 0.68 · high | 1.61 · good | 23.40 · good | fair |
| Mon 13:00 | 0.68 · high | 1.50 · good | 23.50 · good | fair |
| Mon 14:00 | 0.68 · high | 2.00 · good | 23.50 · good | fair |
| Mon 15:00 | 0.68 · high | 1.56 · good | 23.50 · good | fair |
| Mon 16:00 | 0.68 · high | 1.20 · good | 23.50 · good | fair |
| Mon 17:00 | 0.66 · high | 1.36 · good | 23.50 · good | fair |
| Mon 18:00 | 0.66 · high | 1.04 · good | 23.50 · good | fair |
| Mon 19:00 | 0.66 · high | 1.00 · good | 23.40 · good | fair |
| Mon 20:00 | 0.66 · high | 0.50 · good | 23.40 · good | fair |
| Mon 21:00 | 0.66 · high | 0.40 · good | 23.30 · good | poor |
| Mon 22:00 | 0.66 · high | 0.45 · good | 23.30 · good | poor |
| Mon 23:00 | 0.64 · high | 0.54 · good | 23.20 · good | poor |
| Tue 00:00 | 0.64 · high | 0.50 · good | 23.20 · good | poor |
| Tue 01:00 | 0.64 · high | 0.54 · good | 23.10 · good | poor |
| Tue 02:00 | 0.64 · high | 0.71 · good | 23.10 · good | poor |
| Tue 03:00 | 0.64 · high | 0.76 · good | 23.10 · good | poor |
| Tue 04:00 | 0.64 · high | 0.85 · good | 23.10 · good | poor |
| Tue 05:00 | 0.64 · high | 0.72 · good | 23.10 · good | poor |
| Tue 06:00 | 0.64 · high | 0.57 · good | 23.10 · good | poor |
| Tue 07:00 | 0.64 · high | 0.58 · good | 23.10 · good | good |
| Tue 08:00 | 0.62 · high | 0.60 · good | 23.20 · good | good |
| Tue 09:00 | 0.62 · high | 1.20 · good | 23.20 · good | good |
| Tue 10:00 | 0.62 · high | 1.26 · good | 23.30 · good | fair |
| Tue 11:00 | 0.64 · high | 1.75 · good | 23.40 · good | fair |
| Tue 12:00 | 0.64 · high | 1.79 · good | 23.40 · good | fair |
| Tue 13:00 | 0.64 · high | 1.93 · good | 23.50 · good | fair |
| Tue 14:00 | 0.64 · high | 1.80 · good | 23.60 · good | fair |
| Tue 15:00 | 0.64 · high | 2.14 · good | 23.70 · good | fair |
| Tue 16:00 | 0.64 · high | 1.50 · good | 23.80 · good | fair |
| Tue 17:00 | 0.64 · high | 0.91 · good | 23.80 · good | fair |
| Tue 18:00 | 0.64 · high | 0.61 · good | 23.80 · good | fair |
| Tue 19:00 | 0.64 · high | 0.81 · good | 23.80 · good | fair |
| Tue 20:00 | 0.64 · high | 0.54 · good | 23.70 · good | fair |
| Tue 21:00 | 0.64 · high | 0.71 · good | 23.60 · good | poor |
| Tue 22:00 | 0.64 · high | 0.72 · good | 23.50 · good | poor |