Cozumel Snorkel Report Today

Mexico · Updated Wed 03:35 (EST) · Source: Snapshot

The skinny

Go in the best window Data updated Wed 03:35 (EST)

Cozumel has a usable snorkeling window around Wed 07:00. The main thing to watch is tide/current.

Right now (forecast)

Poor · 0.0/10

Wed 03:00 (EST)

Later today

Good · 6.8/10

Wed 17:00 (EST)

Next three days

Good · 6.8/10

Wed 17:00 (EST)

Model estimates using Open-Meteo; not observations or safety guarantees. Check official advisories and conditions at the beach.

Score: 6.8/10

Best time: Wed 07:00

Main risk: Tide/Current

Best morning signal: Wed 09:00 (Good).

Best afternoon signal: Wed 17:00 (Good). Peak afternoon wind is about 2.8 m/s.

Email me when it is good Compare nearby spots

Best nearby spots later today

Chankanaab 6.8/10 Good · Wed 17:00

Also see the best places to snorkel in the Caribbean, ranked on our stored historical scores.

Sunrise

06:36

Sunset

18:42

Water

30.0°C

Max air

30.3°C

Sky

Partly cloudy

44% cloud

Good model window in the next 72 hours

Next good model window: Wed 07:00–18:00 (51% of the next 72h meets the model threshold)

3-day planner Best available Show data

3-day planner

Wednesday

✅ Good conditions

Main blocker: Tide/current

Thursday

✅ Good conditions

Main blocker: Tide/current

Friday

✅ Good conditions

Main blocker: Tide/current

Best available hours

The next good model window starts at Wed 07:00 and lasts until 18:00.

Why this verdict

Main blockers across the next 72 hours:

  • Tide/current (71 hours)
  • Darkness (35 hours)

Jellyfish drift risk

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

Low · 34/100

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.

Upcoming high tides

Next early morning high tide: Wed 07:00

Wed 07:00, Wed 19:00, Thu 07:00, Thu 19:00, Fri 08:00

Nearby snorkel spot map

Compare nearby spot forecasts for later today before choosing a beach.

Chankanaab Good · Wed 17:00 6.8/10 Palancar Reef Fair · Wed 15:00 5.1/10

Forecast spot map

Use the map to see where the compared spots sit. Open a card for the hourly forecast.

Chankanaab Palancar Reef
  1. Chankanaab
  2. Palancar Reef

This is a location diagram, not a marine chart. Check the shore and local signs in person.

Nearby alternatives in Mexico

Chankanaab

7 km away

✅ Good

Palancar Reef

14 km away

❌ Poor

Playa del Carmen

28 km away

✅ Good

Akumal

41 km away

✅ Good

Advanced forecast data

Viewing historical data

Sun 03:00 – Wed 03:00 (EST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.77 around Sun 08:00; 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.

Conditions (24h trends)

Tap a chart to load just that series.

24/24 sampled hours stay at or below 0.36m (range 0.2m to 0.26m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.05 to 3.94m/s).

Tides range from 0.14m to 0.33m; 1 of 24 hours are in or near peak slack windows.

72-hour historical overview
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Good 🌟 Good
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
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 is better in daylight, so night hours score lower.
Detailed hourly data table
Time Wave (m) Wind (m/s) Sea temp (°C) Status
Sun 03:00 0.22 · good 0.65 · good 30.00 · good Poor
Sun 04:00 0.22 · good 0.35 · good 30.00 · good Poor
Sun 05:00 0.22 · good 0.07 · good 29.90 · good Poor
Sun 06:00 0.20 · good 0.05 · good 30.10 · good Poor
Sun 07:00 0.20 · good 0.96 · good 30.10 · good Good
Sun 08:00 0.20 · good 0.54 · good 30.20 · good Excellent
Sun 09:00 0.22 · good 0.95 · good 30.20 · good Excellent
Sun 10:00 0.22 · good 0.70 · good 30.30 · good Excellent
Sun 11:00 0.22 · good 1.00 · good 30.40 · good Good
Sun 12:00 0.22 · good 2.59 · good 30.40 · good Good
Sun 13:00 0.22 · good 1.92 · good 30.50 · out of range Good
Sun 14:00 0.22 · good 2.53 · good 30.50 · out of range Good
Sun 15:00 0.22 · good 1.25 · good 30.50 · out of range Good
Sun 16:00 0.22 · good 1.38 · good 30.50 · out of range Good
Sun 17:00 0.22 · good 1.38 · good 30.50 · out of range Good
Sun 18:00 0.24 · good 1.31 · good 30.50 · out of range Good
Sun 19:00 0.24 · good 1.87 · good 30.50 · out of range Poor
Sun 20:00 0.24 · good 2.28 · good 30.50 · out of range Poor
Sun 21:00 0.24 · good 2.17 · good 30.40 · good Poor
Sun 22:00 0.24 · good 2.00 · good 30.40 · good Poor
Sun 23:00 0.24 · good 2.62 · good 30.30 · good Poor
Mon 00:00 0.26 · good 1.70 · good 30.20 · good Poor
Mon 01:00 0.26 · good 1.28 · good 30.20 · good Poor
Mon 02:00 0.26 · good 3.94 · good 30.10 · good Poor
Mon 03:00 0.26 · good 1.00 · good 30.10 · good Poor
Mon 04:00 0.26 · good 1.27 · good 30.10 · good Poor
Mon 05:00 0.26 · good 0.76 · good 30.10 · good Poor
Mon 06:00 0.26 · good 0.56 · good 30.10 · good Poor
Mon 07:00 0.26 · good 1.71 · good 30.10 · good Good
Mon 08:00 0.26 · good 2.15 · good 30.10 · good Good
Mon 09:00 0.26 · good 2.03 · good 30.20 · good Good
Mon 10:00 0.26 · good 2.15 · good 30.30 · good Good
Mon 11:00 0.26 · good 1.44 · good 30.40 · good Good
Mon 12:00 0.26 · good 1.48 · good 30.50 · out of range Good
Mon 13:00 0.26 · good 1.68 · good 30.60 · out of range Good
Mon 14:00 0.26 · good 1.12 · good 30.60 · out of range Good
Mon 15:00 0.24 · good 1.82 · good 30.60 · out of range Good
Mon 16:00 0.24 · good 0.55 · good 30.60 · out of range Good
Mon 17:00 0.24 · good 1.51 · good 30.50 · out of range Good
Mon 18:00 0.22 · good 1.01 · good 30.50 · out of range Good
Mon 19:00 0.22 · good 1.60 · good 30.40 · good Poor
Mon 20:00 0.22 · good 1.31 · good 30.40 · good Poor
Mon 21:00 0.22 · good 1.13 · good 30.30 · good Poor
Mon 22:00 0.22 · good 1.00 · good 30.30 · good Poor
Mon 23:00 0.24 · good 0.93 · good 30.20 · good Poor
Tue 00:00 0.24 · good 1.51 · good 30.20 · good Poor
Tue 01:00 0.26 · good 0.71 · good 30.10 · good Poor
Tue 02:00 0.26 · good 1.48 · good 30.10 · good Poor
Tue 03:00 0.26 · good 1.12 · good 30.10 · good Poor
Tue 04:00 0.26 · good 0.89 · good 30.10 · good Poor
Tue 05:00 0.26 · good 0.46 · good 30.10 · good Poor
Tue 06:00 0.22 · good 0.41 · good 30.00 · good Poor
Tue 07:00 0.22 · good 3.45 · good 30.00 · good Good
Tue 08:00 0.22 · good 2.30 · good 30.10 · good Good
Tue 09:00 0.22 · good 2.63 · good 30.10 · good Good
Tue 10:00 0.22 · good 1.92 · good 30.10 · good Good
Tue 11:00 0.22 · good 0.29 · good 30.20 · good Good
Tue 12:00 0.22 · good 1.94 · good 30.20 · good Good
Tue 13:00 0.22 · good 1.42 · good 30.30 · good Good
Tue 14:00 0.22 · good 2.76 · good 30.30 · good Good
Tue 15:00 0.22 · good 2.90 · good 30.30 · good Good
Tue 16:00 0.22 · good 2.61 · good 30.30 · good Good
Tue 17:00 0.22 · good 2.35 · good 30.30 · good Good
Tue 18:00 0.20 · good 2.32 · good 30.30 · good Good
Tue 19:00 0.20 · good 2.15 · good 30.30 · good Poor
Tue 20:00 0.20 · good 2.18 · good 30.20 · good Poor
Tue 21:00 0.22 · good 3.39 · good 30.20 · good Poor
Tue 22:00 0.22 · good 3.03 · good 30.10 · good Poor
Tue 23:00 0.22 · good 2.26 · good 30.10 · good Poor
Wed 00:00 0.22 · good 2.08 · good 30.00 · good Poor
Wed 01:00 0.22 · good 2.12 · good 30.00 · good Poor
Wed 02:00 0.24 · good 2.38 · good 30.00 · good Poor