Thursday
✅ Excellent conditions
Main blocker: Tide/current
Italy · Updated Thu 09:15 (CEST) · Source: Snapshot
The skinny
Go in the best window Data updated Thu 09:15 (CEST)Ponza has a usable snorkeling window around Thu 10:00. The main thing to watch is tide/current.
Excellent · 8.0/10
Thu 09:00 (CEST)
Excellent · 8.1/10
Thu 15:00 (CEST)
Excellent · 8.1/10
Thu 15:00 (CEST)
Model estimates using Open-Meteo; not observations or safety guarantees. Check official advisories and conditions at the beach.
Score: 8.1/10
Best time: Thu 10:00
Main risk: Tide/Current
Best morning signal: Thu 10:00 (Excellent).
Best afternoon signal: Thu 15:00 (Excellent). Peak afternoon wind is about 4.5 m/s.
Good model window in the next 72 hours
Next good model window: Thu 10:00–19:00 (35% of the next 72h meets the model threshold)
Thursday
✅ Excellent conditions
Main blocker: Tide/current
Friday
✅ Good conditions
Main blocker: Waves
Saturday
✅ Excellent conditions
Main blocker: Tide/current
The next good model window starts at Thu 10:00 and lasts until 19:00.
Main blockers across the next 72 hours:
Drift estimate from wind, swell, current and warm water.
Low peak drift risk around Thu 22:00.
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.
Fri 21:00, Sat 09:00, Sat 21:00
Viewing historical data
Sun 09:00 – Wed 09:00 (CEST)
Best snorkel score is 0.8 around Sun 12:00; 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.
24/24 sampled hours stay at or below 0.36m (range 0.22m to 0.32m).
Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.6 to 3.06m/s).
Tides range from -0.58m to -0.37m; 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 |
|---|---|---|---|---|
| Sun 09:00 | 0.26 · good | 0.60 · good | 28.60 · good | Excellent |
| Sun 10:00 | 0.26 · good | 0.80 · good | 28.80 · good | Excellent |
| Sun 11:00 | 0.26 · good | 0.71 · good | 28.90 · good | Excellent |
| Sun 12:00 | 0.28 · good | 0.73 · good | 29.00 · good | Excellent |
| Sun 13:00 | 0.28 · good | 1.22 · good | 29.00 · good | Excellent |
| Sun 14:00 | 0.28 · good | 1.56 · good | 29.10 · good | Excellent |
| Sun 15:00 | 0.28 · good | 2.11 · good | 29.10 · good | Good |
| Sun 16:00 | 0.30 · good | 2.77 · good | 29.10 · good | Excellent |
| Sun 17:00 | 0.30 · good | 2.85 · good | 29.00 · good | Excellent |
| Sun 18:00 | 0.30 · good | 3.06 · good | 28.90 · good | Excellent |
| Sun 19:00 | 0.30 · good | 2.92 · good | 28.90 · good | Excellent |
| Sun 20:00 | 0.30 · good | 2.82 · good | 28.80 · good | Poor |
| Sun 21:00 | 0.32 · good | 2.56 · good | 28.80 · good | Poor |
| Sun 22:00 | 0.32 · good | 2.55 · good | 28.70 · good | Poor |
| Sun 23:00 | 0.32 · good | 2.50 · good | 28.70 · good | Poor |
| Mon 00:00 | 0.30 · good | 2.42 · good | 28.60 · good | Poor |
| Mon 01:00 | 0.30 · good | 2.58 · good | 28.60 · good | Poor |
| Mon 02:00 | 0.28 · good | 2.73 · good | 28.60 · good | Poor |
| Mon 03:00 | 0.28 · good | 2.68 · good | 28.50 · good | Poor |
| Mon 04:00 | 0.26 · good | 2.34 · good | 28.50 · good | Poor |
| Mon 05:00 | 0.26 · good | 2.50 · good | 28.50 · good | Poor |
| Mon 06:00 | 0.24 · good | 2.66 · good | 28.40 · good | Poor |
| Mon 07:00 | 0.24 · good | 2.33 · good | 28.40 · good | Excellent |
| Mon 08:00 | 0.22 · good | 2.06 · good | 28.50 · good | Excellent |
| Mon 09:00 | 0.22 · good | 1.89 · good | 28.60 · good | Excellent |
| Mon 10:00 | 0.20 · good | 1.80 · good | 28.70 · good | Excellent |
| Mon 11:00 | 0.20 · good | 1.17 · good | 28.80 · good | Excellent |
| Mon 12:00 | 0.20 · good | 1.65 · good | 28.90 · good | Excellent |
| Mon 13:00 | 0.18 · good | 2.56 · good | 29.10 · good | Excellent |
| Mon 14:00 | 0.18 · good | 3.14 · good | 29.10 · good | Excellent |
| Mon 15:00 | 0.16 · good | 3.49 · good | 29.10 · good | Excellent |
| Mon 16:00 | 0.16 · good | 3.67 · good | 29.10 · good | Excellent |
| Mon 17:00 | 0.14 · good | 3.61 · good | 29.00 · good | Excellent |
| Mon 18:00 | 0.14 · good | 3.57 · good | 29.00 · good | Excellent |
| Mon 19:00 | 0.14 · good | 3.52 · good | 28.90 · good | Excellent |
| Mon 20:00 | 0.14 · good | 3.31 · good | 28.80 · good | Poor |
| Mon 21:00 | 0.14 · good | 3.41 · good | 28.80 · good | Poor |
| Mon 22:00 | 0.14 · good | 3.28 · good | 28.70 · good | Poor |
| Mon 23:00 | 0.14 · good | 2.91 · good | 28.70 · good | Poor |
| Tue 00:00 | 0.14 · good | 3.28 · good | 28.60 · good | Poor |
| Tue 01:00 | 0.14 · good | 3.80 · good | 28.60 · good | Poor |
| Tue 02:00 | 0.14 · good | 3.76 · good | 28.60 · good | Poor |
| Tue 03:00 | 0.14 · good | 3.55 · good | 28.50 · good | Poor |
| Tue 04:00 | 0.16 · good | 3.12 · good | 28.50 · good | Poor |
| Tue 05:00 | 0.16 · good | 2.98 · good | 28.50 · good | Poor |
| Tue 06:00 | 0.16 · good | 2.72 · good | 28.50 · good | Poor |
| Tue 07:00 | 0.14 · good | 2.15 · good | 28.50 · good | Excellent |
| Tue 08:00 | 0.14 · good | 2.24 · good | 28.50 · good | Excellent |
| Tue 09:00 | 0.14 · good | 2.37 · good | 28.50 · good | Excellent |
| Tue 10:00 | 0.12 · good | 2.61 · good | 28.60 · good | Excellent |
| Tue 11:00 | 0.12 · good | 2.25 · good | 28.70 · good | Excellent |
| Tue 12:00 | 0.12 · good | 2.44 · good | 28.70 · good | Excellent |
| Tue 13:00 | 0.10 · good | 2.77 · good | 28.90 · good | Excellent |
| Tue 14:00 | 0.10 · good | 2.98 · good | 29.00 · good | Excellent |
| Tue 15:00 | 0.10 · good | 3.20 · good | 29.00 · good | Excellent |
| Tue 16:00 | 0.08 · good | 3.35 · good | 29.00 · good | Excellent |
| Tue 17:00 | 0.08 · good | 2.24 · good | 28.90 · good | Excellent |
| Tue 18:00 | 0.08 · good | 2.30 · good | 28.90 · good | Excellent |
| Tue 19:00 | 0.06 · good | 2.50 · good | 28.80 · good | Excellent |
| Tue 20:00 | 0.06 · good | 2.50 · good | 28.80 · good | Poor |
| Tue 21:00 | 0.06 · good | 2.40 · good | 28.70 · good | Poor |
| Tue 22:00 | 0.04 · good | 2.41 · good | 28.70 · good | Poor |
| Tue 23:00 | 0.04 · good | 2.52 · good | 28.60 · good | Poor |
| Wed 00:00 | 0.04 · good | 2.55 · good | 28.60 · good | Poor |
| Wed 01:00 | 0.04 · good | 2.47 · good | 28.60 · good | Poor |
| Wed 02:00 | 0.04 · good | 2.16 · good | 28.50 · good | Poor |
| Wed 03:00 | 0.04 · good | 2.04 · good | 28.50 · good | Poor |
| Wed 04:00 | 0.04 · good | 1.80 · good | 28.50 · good | Poor |
| Wed 05:00 | 0.04 · good | 2.02 · good | 28.50 · good | Poor |
| Wed 06:00 | 0.04 · good | 1.87 · good | 28.50 · good | Poor |
| Wed 07:00 | 0.06 · good | 1.63 · good | 28.50 · good | Excellent |
| Wed 08:00 | 0.06 · good | 1.93 · good | 28.50 · good | Excellent |