Tuesday
✅ Good conditions
Main blocker: Waves
MARINE REPORT / 72 HOURS
Mexico · Updated Tue 12:19 (EST) · Source: Snapshot
The skinny
Go in the best window Data updated Tue 12:19 (EST)Cancun has a usable snorkeling window around Tue 14:00. The main thing to watch is waves.
Good · 6.3/10
Tue 13:00 (EST)
Good · 6.6/10
Tue 18:00 (EST)
Good · 6.9/10
Fri 08:00 (EST)
Model estimates using Open-Meteo; not observations or safety guarantees. Check official advisories and conditions at the beach.
Score: 6.6/10
Best time: Tue 14:00
Main risk: Waves
No useful morning window is showing yet.
Best afternoon signal: Tue 18:00 (Good). Peak afternoon wind is about 3.2 m/s.
Later today looks usable around Tue 14:00. Check boat availability.
Best nearby spots later today
Also see the best places to snorkel in the Caribbean, ranked on our stored historical scores.
These notes help with planning. Rules and closures can change.
AccessCancun hotel-zone water is often murkier than Isla Mujeres, Punta Nizuc or Puerto Morelos. Use those reef reports, not the hotel beach, for a snorkel call.
ParkingParking and boat-harbour rules vary by operator and town. Use marked spaces and never block ramps or residents.
ReservationsMany of the best reefs here are boat-only. Book a permitted operator and ask about weather cancellations.
ClosuresWind, swell, and park rules can close a site even when the town beach looks calm. Check the official source before entering.
Marine lifeDo not touch, chase, or feed marine life. Stay off coral and follow local park rules.
Good model window in the next 72 hours
Next good model window: Tue 14:00–18:00 (49% of the next 72h meets the model threshold)
Tuesday
✅ Good conditions
Main blocker: Waves
Wednesday
✅ Good conditions
Main blocker: Waves
Thursday
✅ Good conditions
Main blocker: Waves
The next good model window starts at Tue 14:00 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 Tue 23:00.
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: Wed 06:00
Tue 17:00, Wed 06:00, Thu 18:00, Fri 07:00
Prices and availability from Viator. Check conditions before you book.
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Free cancellation available
Free cancellation available
Free cancellation available
Free cancellation available
Free cancellation available
Free cancellation available
Compare nearby spot forecasts for later today before choosing a beach.
Use the map to see where the compared spots sit. Open a card for the hourly forecast.
This is a location diagram, not a marine chart. Check the shore and local signs in person.
Viewing historical data
Fri 13:00 – Mon 13:00 (EST)
Best snorkel score is 0.54 around Sat 07:00; 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.
0/24 sampled hours stay at or below 0.36m (range 0.84m to 1.12m).
Wind is at or below 5.4m/s in 24/24 sampled hours (range 2.5 to 4.85m/s).
Tides range from 0.08m to 0.31m; 0 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 13:00 | 0.84 · high | 4.15 · good | 29.40 · good | Fair |
| Fri 14:00 | 0.86 · high | 4.35 · good | 29.40 · good | Fair |
| Fri 15:00 | 0.88 · high | 4.64 · good | 29.40 · good | Fair |
| Fri 16:00 | 0.90 · high | 4.37 · good | 29.40 · good | Fair |
| Fri 17:00 | 0.90 · high | 4.23 · good | 29.40 · good | Fair |
| Fri 18:00 | 0.88 · high | 2.92 · good | 29.40 · good | Fair |
| Fri 19:00 | 0.88 · high | 2.88 · good | 29.40 · good | Poor |
| Fri 20:00 | 0.88 · high | 2.96 · good | 29.40 · good | Poor |
| Fri 21:00 | 0.88 · high | 3.13 · good | 29.40 · good | Poor |
| Fri 22:00 | 0.88 · high | 4.07 · good | 29.40 · good | Poor |
| Fri 23:00 | 0.90 · high | 2.95 · good | 29.30 · good | Poor |
| Sat 00:00 | 0.94 · high | 4.55 · good | 29.30 · good | Poor |
| Sat 01:00 | 0.96 · high | 3.23 · good | 29.30 · good | Poor |
| Sat 02:00 | 0.98 · high | 2.91 · good | 29.30 · good | Poor |
| Sat 03:00 | 0.98 · high | 2.50 · good | 29.30 · good | Poor |
| Sat 04:00 | 1.04 · high | 2.50 · good | 29.30 · good | Poor |
| Sat 05:00 | 1.06 · high | 3.07 · good | 29.30 · good | Poor |
| Sat 06:00 | 1.10 · high | 3.43 · good | 29.30 · good | Poor |
| Sat 07:00 | 1.12 · high | 2.71 · good | 29.30 · good | Fair |
| Sat 08:00 | 1.12 · high | 2.58 · good | 29.30 · good | Fair |
| Sat 09:00 | 1.12 · high | 2.80 · good | 29.30 · good | Fair |
| Sat 10:00 | 1.12 · high | 4.68 · good | 29.30 · good | Fair |
| Sat 11:00 | 1.10 · high | 4.72 · good | 29.30 · good | Fair |
| Sat 12:00 | 1.10 · high | 4.85 · good | 29.30 · good | Fair |
| Sat 13:00 | 1.08 · high | 4.74 · good | 29.30 · good | Fair |
| Sat 14:00 | 1.06 · high | 4.67 · good | 29.30 · good | Fair |
| Sat 15:00 | 1.06 · high | 4.52 · good | 29.30 · good | Fair |
| Sat 16:00 | 1.04 · high | 4.83 · good | 29.30 · good | Fair |
| Sat 17:00 | 1.06 · high | 4.65 · good | 29.30 · good | Fair |
| Sat 18:00 | 1.10 · high | 4.45 · good | 29.30 · good | Fair |
| Sat 19:00 | 1.12 · high | 3.97 · good | 29.30 · good | Poor |
| Sat 20:00 | 1.14 · high | 3.45 · good | 29.30 · good | Poor |
| Sat 21:00 | 1.14 · high | 4.06 · good | 29.30 · good | Poor |
| Sat 22:00 | 1.16 · high | 3.60 · good | 29.30 · good | Poor |
| Sat 23:00 | 1.16 · high | 3.23 · good | 29.30 · good | Poor |
| Sun 00:00 | 1.16 · high | 3.05 · good | 29.20 · good | Poor |
| Sun 01:00 | 1.16 · high | 3.59 · good | 29.20 · good | Poor |
| Sun 02:00 | 1.16 · high | 3.67 · good | 29.20 · good | Poor |
| Sun 03:00 | 1.16 · high | 3.72 · good | 29.20 · good | Poor |
| Sun 04:00 | 1.16 · high | 3.48 · good | 29.20 · good | Poor |
| Sun 05:00 | 1.10 · high | 4.11 · good | 28.90 · good | Poor |
| Sun 06:00 | 1.08 · high | 3.82 · good | 28.90 · good | Poor |
| Sun 07:00 | 1.06 · high | 3.72 · good | 28.90 · good | Fair |
| Sun 08:00 | 1.06 · high | 3.73 · good | 28.90 · good | Good |
| Sun 09:00 | 1.04 · high | 4.14 · good | 28.90 · good | Fair |
| Sun 10:00 | 1.04 · high | 4.55 · good | 28.90 · good | Fair |
| Sun 11:00 | 1.02 · high | 4.75 · good | 28.90 · good | Fair |
| Sun 12:00 | 1.02 · high | 4.54 · good | 28.90 · good | Fair |
| Sun 13:00 | 1.00 · high | 4.35 · good | 28.90 · good | Fair |
| Sun 14:00 | 0.98 · high | 4.21 · good | 28.90 · good | Fair |
| Sun 15:00 | 0.98 · high | 4.14 · good | 28.90 · good | Fair |
| Sun 16:00 | 0.96 · high | 3.95 · good | 28.90 · good | Fair |
| Sun 17:00 | 1.06 · high | 2.75 · good | 28.90 · good | Fair |
| Sun 18:00 | 1.02 · high | 2.10 · good | 28.90 · good | Fair |
| Sun 19:00 | 1.00 · high | 2.17 · good | 28.90 · good | Poor |
| Sun 20:00 | 0.98 · high | 1.81 · good | 28.90 · good | Poor |
| Sun 21:00 | 0.98 · high | 1.98 · good | 28.90 · good | Poor |
| Sun 22:00 | 0.96 · high | 2.17 · good | 28.90 · good | Poor |
| Sun 23:00 | 0.94 · high | 2.30 · good | 28.90 · good | Poor |
| Mon 00:00 | 0.94 · high | 2.33 · good | 28.90 · good | Poor |
| Mon 01:00 | 0.92 · high | 2.44 · good | 28.90 · good | Poor |
| Mon 02:00 | 0.90 · high | 2.52 · good | 28.90 · good | Poor |
| Mon 03:00 | 0.90 · high | 2.84 · good | 28.90 · good | Poor |
| Mon 04:00 | 0.88 · high | 2.35 · good | 28.80 · good | Poor |
| Mon 05:00 | 0.88 · high | 2.39 · good | 28.80 · good | Poor |
| Mon 06:00 | 0.92 · high | 3.11 · good | 28.90 · good | Poor |
| Mon 07:00 | 0.92 · high | 2.87 · good | 28.90 · good | Fair |
| Mon 08:00 | 0.94 · high | 2.29 · good | 28.90 · good | Fair |
| Mon 09:00 | 0.96 · high | 2.32 · good | 29.00 · good | Fair |
| Mon 10:00 | 0.98 · high | 3.08 · good | 29.00 · good | Fair |
| Mon 11:00 | 1.02 · high | 3.49 · good | 29.00 · good | Poor |
| Mon 12:00 | 1.04 · high | 4.48 · good | 29.00 · good | Fair |