Saturday
✅ Good conditions
Main blocker: Waves
MARINE REPORT / 72 HOURS
USA · Updated Sat 09:21 (EDT) · Source: Snapshot
The skinny
Go in the best window Data updated Sat 09:21 (EDT)Crystal River has a usable snorkeling window around Sat 15:00. The main thing to watch is waves.
Fair · 5.0/10
Sat 09:00 (EDT)
Good · 7.0/10
Sat 18:00 (EDT)
Good · 7.0/10
Sat 18:00 (EDT)
Model estimates using Open-Meteo; not observations or safety guarantees. Check official advisories and conditions at the beach.
Score: 7.0/10
Best time: Sat 15:00
Main risk: Waves
Best morning signal: Sat 10:00 (Fair).
Best afternoon signal: Sat 18:00 (Good). Peak afternoon wind is about 5.2 m/s.
Also see the best places to snorkel in Florida, ranked on our stored historical scores.
Good model window in the next 72 hours
Next good model window: Sat 15:00–18:00 (15% of the next 72h meets the model threshold)
Saturday
✅ Good conditions
Main blocker: Waves
Sunday
⚠️ Fair conditions
Main blocker: Waves
Monday
✅ Good conditions
Main blocker: Waves
The next good model window starts at Sat 15:00 and lasts until 18:00.
Main blockers across the next 72 hours:
Drift estimate from wind, swell, current and warm water.
Low peak drift risk around Sun 04:00.
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.
Next early morning high tide: Sun 07:00
Sat 19:00, Sun 07:00, Sun 20:00, Mon 08:00, Mon 21:00
Viewing historical data
Sun 09:00 – Wed 09:00 (EDT)
Best snorkel score is 0.74 around Sun 19:00; 12 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 0.18m to 0.26m).
Wind is at or below 5.4m/s in 23/24 sampled hours (range 1.2 to 5.46m/s).
Tides range from -0.48m to 0.38m; 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 | 3.40 · good | 28.40 · good | Good |
| Sun 10:00 | 0.26 · good | 3.89 · good | 28.40 · good | Good |
| Sun 11:00 | 0.26 · good | 3.97 · good | 28.50 · good | Good |
| Sun 12:00 | 0.26 · good | 3.80 · good | 28.50 · good | Good |
| Sun 13:00 | 0.24 · good | 4.43 · good | 28.50 · good | Good |
| Sun 14:00 | 0.20 · good | 4.66 · good | 28.60 · good | Good |
| Sun 15:00 | 0.20 · good | 5.46 · high | 28.60 · good | Good |
| Sun 16:00 | 0.20 · good | 3.18 · good | 28.60 · good | Good |
| Sun 17:00 | 0.20 · good | 2.68 · good | 28.60 · good | Good |
| Sun 18:00 | 0.20 · good | 2.92 · good | 28.60 · good | Good |
| Sun 19:00 | 0.20 · good | 2.35 · good | 28.60 · good | Excellent |
| Sun 20:00 | 0.20 · good | 1.61 · good | 28.60 · good | Poor |
| Sun 21:00 | 0.20 · good | 1.22 · good | 28.60 · good | Poor |
| Sun 22:00 | 0.20 · good | 1.20 · good | 28.60 · good | Poor |
| Sun 23:00 | 0.20 · good | 2.01 · good | 28.60 · good | Poor |
| Mon 00:00 | 0.20 · good | 3.11 · good | 28.60 · good | Poor |
| Mon 01:00 | 0.22 · good | 2.62 · good | 28.50 · good | Poor |
| Mon 02:00 | 0.22 · good | 2.64 · good | 28.50 · good | Poor |
| Mon 03:00 | 0.20 · good | 2.64 · good | 28.50 · good | Poor |
| Mon 04:00 | 0.20 · good | 2.27 · good | 28.50 · good | Poor |
| Mon 05:00 | 0.18 · good | 2.28 · good | 28.40 · good | Poor |
| Mon 06:00 | 0.18 · good | 2.31 · good | 28.40 · good | Poor |
| Mon 07:00 | 0.18 · good | 1.50 · good | 28.40 · good | Poor |
| Mon 08:00 | 0.26 · good | 1.98 · good | 28.30 · good | Good |
| Mon 09:00 | 0.28 · good | 2.42 · good | 28.30 · good | Good |
| Mon 10:00 | 0.28 · good | 1.99 · good | 28.30 · good | Good |
| Mon 11:00 | 0.30 · good | 2.90 · good | 28.20 · good | Good |
| Mon 12:00 | 0.34 · good | 3.67 · good | 28.20 · good | Good |
| Mon 13:00 | 0.36 · good | 5.77 · high | 28.20 · good | Fair |
| Mon 14:00 | 0.32 · good | 3.92 · good | 28.10 · good | Good |
| Mon 15:00 | 0.32 · good | 4.02 · good | 28.10 · good | Good |
| Mon 16:00 | 0.34 · good | 3.57 · good | 28.10 · good | Good |
| Mon 17:00 | 0.34 · good | 3.20 · good | 28.10 · good | Good |
| Mon 18:00 | 0.34 · good | 3.23 · good | 28.00 · good | Good |
| Mon 19:00 | 0.36 · good | 3.52 · good | 28.00 · good | Good |
| Mon 20:00 | 0.36 · good | 3.11 · good | 28.00 · good | Poor |
| Mon 21:00 | 0.34 · good | 1.80 · good | 28.00 · good | Poor |
| Mon 22:00 | 0.34 · good | 0.61 · good | 28.00 · good | Poor |
| Mon 23:00 | 0.32 · good | 0.76 · good | 28.00 · good | Poor |
| Tue 00:00 | 0.32 · good | 1.24 · good | 28.00 · good | Poor |
| Tue 01:00 | 0.30 · good | 2.19 · good | 28.00 · good | Poor |
| Tue 02:00 | 0.30 · good | 2.16 · good | 28.00 · good | Poor |
| Tue 03:00 | 0.30 · good | 2.02 · good | 28.00 · good | Poor |
| Tue 04:00 | 0.28 · good | 1.97 · good | 28.00 · good | Poor |
| Tue 05:00 | 0.28 · good | 2.13 · good | 28.10 · good | Poor |
| Tue 06:00 | 0.28 · good | 2.44 · good | 28.10 · good | Poor |
| Tue 07:00 | 0.22 · good | 2.33 · good | 28.10 · good | Poor |
| Tue 08:00 | 0.22 · good | 2.53 · good | 28.10 · good | Good |
| Tue 09:00 | 0.22 · good | 2.82 · good | 28.10 · good | Good |
| Tue 10:00 | 0.22 · good | 2.42 · good | 28.20 · good | Good |
| Tue 11:00 | 0.22 · good | 2.00 · good | 28.20 · good | Excellent |
| Tue 12:00 | 0.22 · good | 0.76 · good | 28.20 · good | Good |
| Tue 13:00 | 0.34 · good | 3.11 · good | 28.30 · good | Good |
| Tue 14:00 | 0.36 · good | 4.32 · good | 28.30 · good | Fair |
| Tue 15:00 | 0.38 · high | 4.55 · good | 28.30 · good | Good |
| Tue 16:00 | 0.40 · high | 4.82 · good | 28.20 · good | Fair |
| Tue 17:00 | 0.42 · high | 5.34 · good | 28.20 · good | Fair |
| Tue 18:00 | 0.42 · high | 5.14 · good | 28.10 · good | Fair |
| Tue 19:00 | 0.42 · high | 5.32 · good | 28.10 · good | Fair |
| Tue 20:00 | 0.42 · high | 5.02 · good | 28.10 · good | Poor |
| Tue 21:00 | 0.40 · high | 4.82 · good | 28.10 · good | Poor |
| Tue 22:00 | 0.38 · high | 4.02 · good | 28.10 · good | Poor |
| Tue 23:00 | 0.36 · good | 4.11 · good | 28.00 · good | Poor |
| Wed 00:00 | 0.34 · good | 3.86 · good | 28.00 · good | Poor |
| Wed 01:00 | 0.34 · good | 3.67 · good | 28.00 · good | Poor |
| Wed 02:00 | 0.32 · good | 3.50 · good | 28.00 · good | Poor |
| Wed 03:00 | 0.32 · good | 3.98 · good | 28.00 · good | Poor |
| Wed 04:00 | 0.30 · good | 3.94 · good | 28.00 · good | Poor |
| Wed 05:00 | 0.30 · good | 4.24 · good | 28.00 · good | Poor |
| Wed 06:00 | 0.30 · good | 4.33 · good | 27.90 · good | Poor |
| Wed 07:00 | 0.18 · good | 3.98 · good | 28.00 · good | Poor |
| Wed 08:00 | 0.20 · good | 4.13 · good | 28.00 · good | Good |