Wednesday
✅ Good conditions
Main blocker: Tide/current
Italy · Updated Wed 02:44 (CEST) · Source: Snapshot
The skinny
Go in the best window Data updated Wed 02:44 (CEST)Ponza has a usable snorkeling window around Wed 15:00. The main thing to watch is tide/current.
Poor · 0.0/10
Wed 03:00 (CEST)
Good · 6.9/10
Wed 17:00 (CEST)
Excellent · 7.8/10
Thu 15:00 (CEST)
Model estimates using Open-Meteo; not observations or safety guarantees. Check official advisories and conditions at the beach.
Score: 6.9/10
Best time: Wed 15:00
Main risk: Tide/Current
Best morning signal: Wed 11:00 (Poor).
Best afternoon signal: Wed 17:00 (Good). Peak afternoon wind is about 6.8 m/s.
Good model window in the next 72 hours
Next good model window: Wed 15:00–19:00 (31% of the next 72h meets the model threshold)
Wednesday
✅ Good conditions
Main blocker: Tide/current
Thursday
✅ Excellent conditions
Main blocker: Tide/current
Friday
✅ Good conditions
Main blocker: Waves
The next good model window starts at Wed 15:00 and lasts until 19:00.
Main blockers across the next 72 hours:
Drift estimate from wind, swell, current and warm water.
Low drift risk now.
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.
Next early morning high tide: Wed 07:00
Wed 07:00, Thu 08:00, Fri 08:00, Fri 21:00
Viewing historical data
Sat 03:00 – Tue 03:00 (CEST)
Best snorkel score is 0.57 around Sat 19:00; 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 0.4m to 0.8m).
Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.82 to 4.46m/s).
Tides range from -0.64m to -0.28m; 2 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 03:00 | 0.66 · high | 3.26 · good | 28.20 · good | Poor |
| Sat 04:00 | 0.68 · high | 2.50 · good | 28.20 · good | Poor |
| Sat 05:00 | 0.72 · high | 4.43 · good | 28.10 · good | Poor |
| Sat 06:00 | 0.74 · high | 4.46 · good | 28.10 · good | Poor |
| Sat 07:00 | 0.78 · high | 3.96 · good | 28.10 · good | Fair |
| Sat 08:00 | 0.80 · high | 3.88 · good | 28.10 · good | Fair |
| Sat 09:00 | 0.80 · high | 3.61 · good | 28.10 · good | Fair |
| Sat 10:00 | 0.78 · high | 3.42 · good | 28.10 · good | Fair |
| Sat 11:00 | 0.78 · high | 1.70 · good | 28.10 · good | Fair |
| Sat 12:00 | 0.76 · high | 1.58 · good | 28.10 · good | Fair |
| Sat 13:00 | 0.74 · high | 0.98 · good | 28.10 · good | Fair |
| Sat 14:00 | 0.72 · high | 1.20 · good | 28.10 · good | Fair |
| Sat 15:00 | 0.70 · high | 1.20 · good | 28.10 · good | Fair |
| Sat 16:00 | 0.66 · high | 1.79 · good | 28.10 · good | Good |
| Sat 17:00 | 0.64 · high | 3.09 · good | 28.10 · good | Fair |
| Sat 18:00 | 0.60 · high | 3.01 · good | 28.10 · good | Fair |
| Sat 19:00 | 0.56 · high | 3.26 · good | 28.00 · good | Good |
| Sat 20:00 | 0.52 · high | 3.11 · good | 28.00 · good | Poor |
| Sat 21:00 | 0.50 · high | 0.82 · good | 28.00 · good | Poor |
| Sat 22:00 | 0.48 · high | 2.56 · good | 28.00 · good | Poor |
| Sat 23:00 | 0.46 · high | 3.59 · good | 27.90 · good | Poor |
| Sun 00:00 | 0.44 · high | 4.37 · good | 27.90 · good | Poor |
| Sun 01:00 | 0.42 · high | 3.54 · good | 27.90 · good | Poor |
| Sun 02:00 | 0.40 · high | 3.41 · good | 27.90 · good | Poor |
| Sun 03:00 | 0.40 · high | 3.42 · good | 27.90 · good | Poor |
| Sun 04:00 | 0.38 · high | 3.45 · good | 27.80 · good | Poor |
| Sun 05:00 | 0.38 · high | 4.67 · good | 27.80 · good | Poor |
| Sun 06:00 | 0.38 · high | 4.71 · good | 27.80 · good | Poor |
| Sun 07:00 | 0.40 · high | 4.53 · good | 27.80 · good | Good |
| Sun 08:00 | 0.40 · high | 4.53 · good | 27.80 · good | Good |
| Sun 09:00 | 0.40 · high | 4.72 · good | 27.90 · good | Good |
| Sun 10:00 | 0.42 · high | 4.90 · good | 27.90 · good | Good |
| Sun 11:00 | 0.42 · high | 5.73 · high | 28.00 · good | Good |
| Sun 12:00 | 0.42 · high | 5.18 · good | 28.00 · good | Good |
| Sun 13:00 | 0.38 · high | 4.34 · good | 28.10 · good | Good |
| Sun 14:00 | 0.38 · high | 3.20 · good | 28.00 · good | Good |
| Sun 15:00 | 0.36 · good | 2.11 · good | 28.00 · good | Good |
| Sun 16:00 | 0.32 · good | 1.53 · good | 28.00 · good | Excellent |
| Sun 17:00 | 0.30 · good | 1.84 · good | 28.00 · good | Excellent |
| Sun 18:00 | 0.28 · good | 2.13 · good | 28.00 · good | Excellent |
| Sun 19:00 | 0.26 · good | 2.31 · good | 28.00 · good | Excellent |
| Sun 20:00 | 0.24 · good | 2.20 · good | 28.00 · good | Poor |
| Sun 21:00 | 0.22 · good | 2.38 · good | 28.00 · good | Poor |
| Sun 22:00 | 0.18 · good | 2.50 · good | 28.00 · good | Poor |
| Sun 23:00 | 0.16 · good | 2.80 · good | 28.00 · good | Poor |
| Mon 00:00 | 0.16 · good | 2.64 · good | 28.00 · good | Poor |
| Mon 01:00 | 0.14 · good | 2.56 · good | 27.90 · good | Poor |
| Mon 02:00 | 0.14 · good | 2.61 · good | 27.90 · good | Poor |
| Mon 03:00 | 0.14 · good | 2.34 · good | 27.90 · good | Poor |
| Mon 04:00 | 0.12 · good | 2.10 · good | 27.90 · good | Poor |
| Mon 05:00 | 0.12 · good | 1.32 · good | 27.80 · good | Poor |
| Mon 06:00 | 0.12 · good | 0.81 · good | 27.80 · good | Poor |
| Mon 07:00 | 0.14 · good | 1.10 · good | 27.80 · good | Excellent |
| Mon 08:00 | 0.14 · good | 1.75 · good | 27.80 · good | Excellent |
| Mon 09:00 | 0.16 · good | 2.47 · good | 27.80 · good | Excellent |
| Mon 10:00 | 0.18 · good | 3.23 · good | 27.80 · good | Good |
| Mon 11:00 | 0.20 · good | 1.04 · good | 27.80 · good | Excellent |
| Mon 12:00 | 0.20 · good | 1.62 · good | 27.80 · good | Excellent |
| Mon 13:00 | 0.14 · good | 2.06 · good | 27.90 · good | Excellent |
| Mon 14:00 | 0.14 · good | 2.88 · good | 27.90 · good | Excellent |
| Mon 15:00 | 0.14 · good | 2.72 · good | 27.90 · good | Excellent |
| Mon 16:00 | 0.14 · good | 2.28 · good | 27.90 · good | Excellent |
| Mon 17:00 | 0.14 · good | 0.63 · good | 27.90 · good | Excellent |
| Mon 18:00 | 0.14 · good | 0.92 · good | 27.90 · good | Excellent |
| Mon 19:00 | 0.14 · good | 1.46 · good | 27.90 · good | Excellent |
| Mon 20:00 | 0.14 · good | 1.48 · good | 27.90 · good | Poor |
| Mon 21:00 | 0.14 · good | 3.42 · good | 27.90 · good | Poor |
| Mon 22:00 | 0.12 · good | 3.05 · good | 27.90 · good | Poor |
| Mon 23:00 | 0.12 · good | 2.36 · good | 27.90 · good | Poor |
| Tue 00:00 | 0.14 · good | 2.05 · good | 27.90 · good | Poor |
| Tue 01:00 | 0.16 · good | 2.76 · good | 27.80 · good | Poor |
| Tue 02:00 | 0.18 · good | 2.36 · good | 27.80 · good | Poor |