Cozumel Snorkel Report Today

Mexico · Updated Tue 20:31 (EST) · Source: Snapshot

The skinny

Go in the best window Report Tue 18:22

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

Score: 7.6/10

Best time: Wed 07:00

Main risk: Tide/Current

No useful morning window is showing yet.

No useful afternoon window is showing yet.

Sunrise

06:32

Sunset

19:02

Water

30.2°C

Max air

28.9°C

Sky

Clear

0% cloud

Good window is available today

Next good model window: Wed 12:00–23:00 (47% of the next 72h meets the model threshold)

3-day planner

Tuesday

Poor conditions

Main blocker: Tide/current

Wednesday

Excellent conditions

Main blocker: Tide/current

Thursday

Excellent conditions

Main blocker: Tide/current

Best available hours

The next good model window starts at Wed 12:00 and lasts until 23:00.

Why this verdict

Main blockers across the next 72 hours:

  • Tide/current (68 hours)
  • Darkness (36 hours)
  • Sea temperature (11 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 05:00

Wed 05:00, Thu 07:00, Thu 21:00, Fri 08:00

Nearby alternatives in Mexico

Advanced forecast data

Viewing current forecast

Tue 23:00 – Fri 23:00 (EST)

Snorkel Score (next 24h)

Best snorkel score is 0.76 around Wed 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 0.14m to 0.26m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.98 to 2.98m/s).

Tides range from 0.03m to 0.17m; 1 of 24 hours are in or near peak slack windows.

72-hour forecast overview
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Good 🌟 Good
Excellent ✅ Excellent
Excellent ✅ Excellent
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
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
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
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
Wed 00:00 0.26 · good 2.38 · good 30.20 · good Poor
Wed 01:00 0.24 · good 2.25 · good 30.20 · good Poor
Wed 02:00 0.22 · good 2.38 · good 30.10 · good Poor
Wed 03:00 0.20 · good 2.09 · good 30.10 · good Poor
Wed 04:00 0.18 · good 2.45 · good 30.00 · good Poor
Wed 05:00 0.18 · good 2.61 · good 30.00 · good Poor
Wed 06:00 0.16 · good 2.49 · good 29.90 · good Poor
Wed 07:00 0.16 · good 2.06 · good 29.90 · good Poor
Wed 08:00 0.14 · good 1.31 · good 29.90 · good Poor
Wed 09:00 0.14 · good 0.98 · good 29.80 · good Poor
Wed 10:00 0.14 · good 1.20 · good 29.80 · good Poor
Wed 11:00 0.14 · good 1.43 · good 29.80 · good Poor
Wed 12:00 0.14 · good 1.90 · good 29.90 · good Excellent
Wed 13:00 0.14 · good 1.89 · good 30.00 · good Excellent
Wed 14:00 0.14 · good 2.06 · good 30.10 · good Excellent
Wed 15:00 0.14 · good 2.22 · good 30.20 · good Excellent
Wed 16:00 0.14 · good 2.34 · good 30.40 · good Good
Wed 17:00 0.14 · good 2.87 · good 30.50 · out of range Excellent
Wed 18:00 0.14 · good 2.67 · good 30.60 · out of range Excellent
Wed 19:00 0.14 · good 2.57 · good 30.60 · out of range Good
Wed 20:00 0.16 · good 2.85 · good 30.60 · out of range Good
Wed 21:00 0.16 · good 2.98 · good 30.70 · out of range Good
Wed 22:00 0.18 · good 2.63 · good 30.60 · out of range Good
Wed 23:00 0.20 · good 2.64 · good 30.60 · out of range Good
Thu 00:00 0.22 · good 2.59 · good 30.60 · out of range Poor
Thu 01:00 0.20 · good 2.30 · good 30.50 · out of range Poor
Thu 02:00 0.20 · good 2.37 · good 30.40 · good Poor
Thu 03:00 0.18 · good 2.40 · good 30.30 · good Poor
Thu 04:00 0.18 · good 2.15 · good 30.20 · good Poor
Thu 05:00 0.16 · good 1.87 · good 30.10 · good Poor
Thu 06:00 0.16 · good 1.01 · good 30.00 · good Poor
Thu 07:00 0.16 · good 1.14 · good 30.00 · good Poor
Thu 08:00 0.16 · good 1.44 · good 29.90 · good Poor
Thu 09:00 0.16 · good 1.69 · good 29.90 · good Poor
Thu 10:00 0.16 · good 1.78 · good 29.90 · good Poor
Thu 11:00 0.14 · good 1.18 · good 29.90 · good Poor
Thu 12:00 0.14 · good 0.89 · good 29.90 · good Excellent
Thu 13:00 0.14 · good 1.01 · good 30.00 · good Excellent
Thu 14:00 0.14 · good 1.35 · good 30.00 · good Excellent
Thu 15:00 0.14 · good 1.69 · good 30.10 · good Excellent
Thu 16:00 0.14 · good 2.00 · good 30.20 · good Excellent
Thu 17:00 0.14 · good 2.53 · good 30.20 · good Good
Thu 18:00 0.14 · good 2.69 · good 30.30 · good Good
Thu 19:00 0.14 · good 2.49 · good 30.30 · good Good
Thu 20:00 0.14 · good 2.33 · good 30.30 · good Good
Thu 21:00 0.14 · good 2.53 · good 30.30 · good Good
Thu 22:00 0.14 · good 2.83 · good 30.30 · good Good
Thu 23:00 0.14 · good 2.69 · good 30.30 · good Good
Fri 00:00 0.14 · good 2.21 · good 30.30 · good Poor
Fri 01:00 0.14 · good 2.05 · good 30.30 · good Poor
Fri 02:00 0.14 · good 2.15 · good 30.20 · good Poor
Fri 03:00 0.14 · good 2.07 · good 30.20 · good Poor
Fri 04:00 0.14 · good 2.21 · good 30.10 · good Poor
Fri 05:00 0.14 · good 2.27 · good 30.00 · good Poor
Fri 06:00 0.14 · good 1.92 · good 30.00 · good Poor
Fri 07:00 0.14 · good 1.47 · good 29.90 · good Poor
Fri 08:00 0.16 · good 1.43 · good 29.90 · good Poor
Fri 09:00 0.16 · good 1.70 · good 29.90 · good Poor
Fri 10:00 0.16 · good 1.25 · good 29.90 · good Poor
Fri 11:00 0.16 · good 1.71 · good 29.90 · good Poor
Fri 12:00 0.16 · good 1.97 · good 29.90 · good Good
Fri 13:00 0.16 · good 2.45 · good 30.00 · good Good
Fri 14:00 0.16 · good 3.26 · good 30.10 · good Good
Fri 15:00 0.16 · good 2.12 · good 30.20 · good Good
Fri 16:00 0.16 · good 1.05 · good 30.30 · good Good
Fri 17:00 0.18 · good 1.23 · good 30.40 · good Good
Fri 18:00 0.18 · good 2.28 · good 30.50 · out of range Good
Fri 19:00 0.18 · good 3.11 · good 30.50 · out of range Good