Can you snorkel in Crystal River today?

Yes. The next good snorkeling window in Crystal River starts Thu 11:00 and lasts until 18:00. Around 25% of the next 72 hours are suitable.

What is the best time of day to snorkel in Crystal River?

Snorkel during daylight, ideally in the morning before the wind picks up, and around high slack tide when water is clearest and currents are weakest. SnorkelForecast scores every daylight hour in Crystal River so you can pick the calmest window.

What is the best tide for snorkeling?

High slack tide — within about an hour of the high-tide peak when currents are weakest — is the safest, clearest window. Strong low tides, strong tidal flow near channels or headlands, and large tidal-range days reduce score.

Crystal River Snorkel Report Today

USA · Updated Tue 04:14 (EDT) · Source: Snapshot · Showing fallback/stale data

The skinny

Go in the best window Report Wed 15:59

Crystal River has a usable snorkeling window around Thu 07:00. The main thing to watch is waves.

Score: 6.4/10

Best time: Thu 07:00

Main risk: Waves

No useful morning window is showing yet.

Best afternoon signal: Wed 18:00 (Fair). Peak afternoon wind is about 4.6 m/s.

Email me when it is good

Sunrise

06:45

Sunset

20:27

Water

31.0°C

Max air

31.5°C

Sky

Cloudy

100% cloud

Good window is available today

Next safe window: Thu 11:00–18:00 (25% of next 72h are suitable)

3-day planner Best available Show data

3-day planner

Wednesday

⚠️ fair conditions

Main blocker: Waves

Thursday

✅ good conditions

Main blocker: Waves

Best available hours

Next safe window starts at Thu 11:00 until 18:00.

Why this verdict

Main blockers across the next 72 hours:

Waves (32 hours)
Sea temperature (32 hours)
Darkness (15 hours)

Jellyfish drift risk

Drift estimate from wind, swell, current and warm water.

Low · 28/100

Low peak drift risk around Thu 14:00.

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.

Upcoming high tides

Next early morning high tide: Thu 12:00

Thu 12:00

Nearby alternatives in USA

Key Largo

475 km away

✅ Good

Dry Tortugas

476 km away

❌ Poor

Bahia Honda

490 km away

✅ Good

Looe Key

499 km away

⚠️ Fair

Advanced forecast data

Viewing historical data

Sun 19:00 – Wed 19:00 (EDT)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.73 around Mon 07:00; 6 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.

Conditions (24h trends)

Tap a chart to load just that series.

24/24 sampled hours stay at or below 0.36m (range 0.14m to 0.26m).

Wind is at or below 5.4m/s in 9/24 sampled hours (range 1.1 to 22.6m/s).

Tides range from -0.82m to 0.37m; 2 of 24 hours are in or near peak slack windows.

72-hour historical overview

Sun 19:00 poor ❌ Limited

Sun 20:00 poor ❌ Limited

Sun 21:00 fair ⚠️ Fair

Sun 22:00 poor ❌ Limited

Sun 23:00 poor ❌ Limited

Mon 00:00 poor ❌ Limited

Mon 01:00 poor ❌ Limited

Mon 02:00 poor ❌ Limited

Mon 03:00 poor ❌ Limited

Mon 04:00 poor ❌ Limited

Mon 05:00 poor ❌ Limited

Mon 06:00 poor ❌ Limited

Mon 07:00 poor ❌ Limited

Mon 08:00 poor ❌ Limited

Mon 09:00 poor ❌ Limited

Mon 10:00 poor ❌ Limited

Mon 11:00 good 🌟 Good

Mon 12:00 good 🌟 Good

Mon 13:00 fair ⚠️ Fair

Mon 14:00 fair ⚠️ Fair

Mon 15:00 poor ❌ Limited

Mon 16:00 fair ⚠️ Fair

Mon 17:00 poor ❌ Limited

Mon 18:00 poor ❌ Limited

Mon 19:00 poor ❌ Limited

Mon 20:00 poor ❌ Limited

Mon 21:00 poor ❌ Limited

Mon 22:00 poor ❌ Limited

Mon 23:00 poor ❌ Limited

Tue 00:00 poor ❌ Limited

Tue 01:00 poor ❌ Limited

Tue 02:00 poor ❌ Limited

Tue 03:00 poor ❌ Limited

Tue 04:00 poor ❌ Limited

Tue 05:00 poor ❌ Limited

Tue 06:00 poor ❌ Limited

Tue 07:00 poor ❌ Limited

Tue 08:00 poor ❌ Limited

Tue 09:00 poor ❌ Limited

Tue 10:00 poor ❌ Limited

Tue 11:00 fair ⚠️ Fair

Tue 12:00 excellent ✅ Excellent

Tue 13:00 good 🌟 Good

Tue 14:00 good 🌟 Good

Tue 15:00 good 🌟 Good

Tue 16:00 good 🌟 Good

Tue 17:00 fair ⚠️ Fair

Tue 18:00 fair ⚠️ Fair

Tue 19:00 fair ⚠️ Fair

Tue 20:00 fair ⚠️ Fair

Tue 21:00 fair ⚠️ Fair

Tue 22:00 fair ⚠️ Fair

Tue 23:00 fair ⚠️ Fair

Wed 00:00 poor ❌ Limited

Wed 01:00 poor ❌ Limited

Wed 02:00 poor ❌ Limited

Wed 03:00 poor ❌ Limited

Wed 04:00 poor ❌ Limited

Wed 05:00 poor ❌ Limited

Wed 06:00 poor ❌ Limited

Wed 07:00 poor ❌ Limited

Wed 08:00 poor ❌ Limited

Wed 09:00 poor ❌ Limited

Wed 10:00 poor ❌ Limited

Wed 11:00 excellent ✅ Excellent

Wed 12:00 good 🌟 Good

Wed 13:00 good 🌟 Good

Wed 14:00 good 🌟 Good

Wed 15:00 good 🌟 Good

Wed 16:00 good 🌟 Good

Wed 17:00 good 🌟 Good

Wed 18:00 good 🌟 Good

Scoring methodology (for technical users)

We score each hour from 0 to 1 using daylight and these weighted components:

Wave height (35%): best below 0.36m, then decreases as it rises.
Wind speed (25%): best below 5.4m/s, lower is better.
Sea surface temperature (15%): best within 20.6°C to 30.4°C.
Tide and currents (15%): best around slack/high-tide windows.
Daylight (10%): visibility and safety gate (outside daylight scores lower).

Detailed hourly data table

Time	Wave (m)	Wind (m/s)	Sea temp (°C)	Status
Sun 19:00	0.16 · good	20.00 · high	32.10 · out of range	poor
Sun 20:00	0.22 · good	13.30 · high	32.10 · out of range	poor
Sun 21:00	0.26 · good	16.30 · high	32.10 · out of range	fair
Sun 22:00	0.26 · good	16.80 · high	32.10 · out of range	poor
Sun 23:00	0.24 · good	14.40 · high	32.10 · out of range	poor
Mon 00:00	0.24 · good	10.40 · high	32.10 · out of range	poor
Mon 01:00	0.24 · good	6.80 · high	32.10 · out of range	poor
Mon 02:00	0.22 · good	2.60 · good	32.10 · out of range	poor
Mon 03:00	0.22 · good	6.00 · high	32.10 · out of range	poor
Mon 04:00	0.20 · good	6.20 · high	32.00 · out of range	poor
Mon 05:00	0.20 · good	5.10 · good	32.00 · out of range	poor
Mon 06:00	0.18 · good	5.40 · good	32.00 · out of range	poor
Mon 07:00	0.16 · good	1.10 · good	31.90 · out of range	poor
Mon 08:00	0.16 · good	2.30 · good	31.90 · out of range	poor
Mon 09:00	0.14 · good	2.60 · good	31.90 · out of range	poor
Mon 10:00	0.14 · good	2.40 · good	31.80 · out of range	poor
Mon 11:00	0.14 · good	2.60 · good	31.80 · out of range	good
Mon 12:00	0.14 · good	5.20 · good	31.80 · out of range	good
Mon 13:00	0.14 · good	7.60 · high	31.90 · out of range	fair
Mon 14:00	0.14 · good	10.80 · high	31.90 · out of range	fair
Mon 15:00	0.14 · good	14.60 · high	32.00 · out of range	poor
Mon 16:00	0.14 · good	18.60 · high	32.10 · out of range	fair
Mon 17:00	0.14 · good	21.30 · high	32.20 · out of range	poor
Mon 18:00	0.14 · good	22.60 · high	32.20 · out of range	poor
Mon 19:00	0.16 · good	25.20 · high	32.30 · out of range	poor
Mon 20:00	0.18 · good	25.90 · high	32.30 · out of range	poor
Mon 21:00	0.20 · good	19.70 · high	32.30 · out of range	poor
Mon 22:00	0.20 · good	24.30 · high	32.30 · out of range	poor
Mon 23:00	0.20 · good	19.70 · high	32.30 · out of range	poor
Tue 00:00	0.20 · good	14.30 · high	32.30 · out of range	poor
Tue 01:00	0.20 · good	7.80 · high	32.30 · out of range	poor
Tue 02:00	0.18 · good	12.00 · high	32.20 · out of range	poor
Tue 03:00	0.18 · good	12.90 · high	32.20 · out of range	poor
Tue 04:00	0.16 · good	8.30 · high	32.20 · out of range	poor
Tue 05:00	0.16 · good	9.70 · high	32.20 · out of range	poor
Tue 06:00	0.14 · good	4.80 · good	32.10 · out of range	poor
Tue 07:00	0.14 · good	4.10 · good	32.10 · out of range	poor
Tue 08:00	0.14 · good	4.20 · good	32.10 · out of range	poor
Tue 09:00	0.14 · good	2.80 · good	32.00 · out of range	poor
Tue 10:00	0.14 · good	5.80 · high	32.00 · out of range	poor
Tue 11:00	0.12 · good	5.60 · high	32.00 · out of range	fair
Tue 12:00	0.18 · good	2.70 · good	32.00 · out of range	excellent
Tue 13:00	0.18 · good	3.00 · good	32.00 · out of range	good
Tue 14:00	0.16 · good	2.60 · good	32.00 · out of range	good
Tue 15:00	0.16 · good	1.10 · good	32.10 · out of range	good
Tue 16:00	0.16 · good	2.90 · good	32.10 · out of range	good
Tue 17:00	0.16 · good	21.60 · high	32.10 · out of range	fair
Tue 18:00	0.16 · good	8.70 · high	32.20 · out of range	fair
Tue 19:00	0.16 · good	13.60 · high	32.20 · out of range	fair
Tue 20:00	0.18 · good	15.50 · high	32.20 · out of range	fair
Tue 21:00	0.18 · good	23.10 · high	32.30 · out of range	fair
Tue 22:00	0.18 · good	13.20 · high	32.30 · out of range	fair
Tue 23:00	0.16 · good	9.10 · high	32.30 · out of range	fair
Wed 00:00	0.16 · good	5.10 · good	32.30 · out of range	poor
Wed 01:00	0.16 · good	2.30 · good	32.30 · out of range	poor
Wed 02:00	0.14 · good	4.80 · good	32.20 · out of range	poor
Wed 03:00	0.14 · good	4.10 · good	32.20 · out of range	poor
Wed 04:00	0.14 · good	4.10 · good	32.20 · out of range	poor
Wed 05:00	0.14 · good	5.80 · high	32.10 · out of range	poor
Wed 06:00	0.14 · good	5.40 · good	32.10 · out of range	poor
Wed 07:00	0.14 · good	6.10 · high	32.00 · out of range	poor
Wed 08:00	0.14 · good	5.50 · high	32.00 · out of range	poor
Wed 09:00	0.14 · good	3.90 · good	31.90 · out of range	poor
Wed 10:00	0.14 · good	4.30 · good	31.90 · out of range	poor
Wed 11:00	0.14 · good	3.90 · good	31.90 · out of range	excellent
Wed 12:00	0.14 · good	7.40 · high	31.90 · out of range	good
Wed 13:00	0.14 · good	7.70 · high	31.90 · out of range	good
Wed 14:00	0.14 · good	7.40 · high	32.10 · out of range	good
Wed 15:00	0.14 · good	8.50 · high	32.20 · out of range	good
Wed 16:00	0.12 · good	9.40 · high	32.30 · out of range	good
Wed 17:00	0.12 · good	9.00 · high	32.50 · out of range	good
Wed 18:00	0.10 · good	9.00 · high	32.50 · out of range	good