Saturday
✅ Good conditions
Main blocker: Waves
MARINE REPORT / 72 HOURS
USA · Updated Sat 12:48 (EDT) · Source: Snapshot
The skinny
Go in the best window Data updated Sat 12:48 (EDT)Crystal River has a usable snorkeling window around Sat 15:00. The main thing to watch is waves.
Fair · 5.2/10
Sat 14:00 (EDT)
Good · 6.9/10
Sat 18:00 (EDT)
Good · 7.1/10
Tue 08:00 (EDT)
Model estimates using Open-Meteo; not observations or safety guarantees. Check official advisories and conditions at the beach.
Score: 6.9/10
Best time: Sat 15:00
Main risk: Waves
No useful morning window is showing yet.
Best afternoon signal: Sat 18:00 (Good). Peak afternoon wind is about 4.9 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 (20% 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, Tue 09:00
Viewing historical data
Fri 14:00 – Mon 14:00 (EDT)
Best snorkel score is 0.68 around Fri 14:00; 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 0.2m to 0.28m).
Wind is at or below 5.4m/s in 22/24 sampled hours (range 2.02 to 6.6m/s).
Tides range from -0.55m to 0.4m; 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 |
|---|---|---|---|---|
| Fri 14:00 | 0.22 · good | 2.02 · good | 28.60 · good | Good |
| Fri 15:00 | 0.22 · good | 2.27 · good | 28.60 · good | Good |
| Fri 16:00 | 0.20 · good | 6.60 · high | 28.60 · good | Good |
| Fri 17:00 | 0.20 · good | 5.43 · high | 28.60 · good | Good |
| Fri 18:00 | 0.20 · good | 3.67 · good | 28.60 · good | Good |
| Fri 19:00 | 0.20 · good | 3.23 · good | 28.60 · good | Good |
| Fri 20:00 | 0.20 · good | 2.63 · good | 28.60 · good | Poor |
| Fri 21:00 | 0.20 · good | 4.75 · good | 28.60 · good | Poor |
| Fri 22:00 | 0.20 · good | 4.69 · good | 28.50 · good | Poor |
| Fri 23:00 | 0.20 · good | 4.24 · good | 28.50 · good | Poor |
| Sat 00:00 | 0.20 · good | 3.62 · good | 28.50 · good | Poor |
| Sat 01:00 | 0.22 · good | 3.44 · good | 28.40 · good | Poor |
| Sat 02:00 | 0.22 · good | 2.58 · good | 28.40 · good | Poor |
| Sat 03:00 | 0.22 · good | 2.27 · good | 28.40 · good | Poor |
| Sat 04:00 | 0.24 · good | 3.55 · good | 28.40 · good | Poor |
| Sat 05:00 | 0.24 · good | 3.52 · good | 28.30 · good | Poor |
| Sat 06:00 | 0.24 · good | 3.42 · good | 28.30 · good | Poor |
| Sat 07:00 | 0.24 · good | 4.20 · good | 28.30 · good | Poor |
| Sat 08:00 | 0.24 · good | 3.90 · good | 28.30 · good | Good |
| Sat 09:00 | 0.24 · good | 4.00 · good | 28.40 · good | Good |
| Sat 10:00 | 0.24 · good | 4.84 · good | 28.50 · good | Good |
| Sat 11:00 | 0.24 · good | 4.75 · good | 28.70 · good | Good |
| Sat 12:00 | 0.24 · good | 4.73 · good | 28.80 · good | Good |
| Sat 13:00 | 0.28 · good | 4.65 · good | 28.90 · good | Good |
| Sat 14:00 | 0.28 · good | 4.74 · good | 29.00 · good | Good |
| Sat 15:00 | 0.28 · good | 4.92 · good | 29.10 · good | Good |
| Sat 16:00 | 0.28 · good | 4.88 · good | 29.10 · good | Good |
| Sat 17:00 | 0.28 · good | 4.92 · good | 29.00 · good | Good |
| Sat 18:00 | 0.28 · good | 4.29 · good | 29.00 · good | Good |
| Sat 19:00 | 0.26 · good | 3.29 · good | 29.00 · good | Good |
| Sat 20:00 | 0.26 · good | 2.85 · good | 28.90 · good | Poor |
| Sat 21:00 | 0.26 · good | 3.47 · good | 28.90 · good | Poor |
| Sat 22:00 | 0.26 · good | 3.79 · good | 28.80 · good | Poor |
| Sat 23:00 | 0.26 · good | 3.48 · good | 28.70 · good | Poor |
| Sun 00:00 | 0.26 · good | 3.09 · good | 28.60 · good | Poor |
| Sun 01:00 | 0.26 · good | 2.84 · good | 28.60 · good | Poor |
| Sun 02:00 | 0.26 · good | 2.35 · good | 28.50 · good | Poor |
| Sun 03:00 | 0.26 · good | 2.40 · good | 28.50 · good | Poor |
| Sun 04:00 | 0.26 · good | 2.50 · good | 28.40 · good | Poor |
| Sun 05:00 | 0.26 · good | 2.93 · good | 28.40 · good | Poor |
| Sun 06:00 | 0.26 · good | 2.88 · good | 28.40 · good | Poor |
| Sun 07:00 | 0.26 · good | 2.56 · good | 28.40 · good | Poor |
| Sun 08:00 | 0.26 · good | 2.92 · good | 28.40 · good | Excellent |
| 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 |