Thursday
⚠️ Fair conditions
Main blocker: Waves
Cancun Snorkel Report Today
Mexico · Updated Thu 09:29 (EST) · Source: Snapshot
The skinny
Marginal Data updated Thu 09:29 (EST)Cancun looks marginal today. The least-bad daylight window is around Thu 12:00, but waves is limiting the forecast.
Right now (forecast)
Fair · 4.5/10
Thu 09:00 (EST)
Later today
Fair · 4.6/10
Thu 12:00 (EST)
Next three days
Good · 6.5/10
Sat 09:00 (EST)
Model estimates using Open-Meteo; not observations or safety guarantees. Check official advisories and conditions at the beach.
Score: 4.6/10
Best time: Thu 12:00
Main risk: Waves
Best morning signal: Thu 11:00 (Fair).
Best afternoon signal: Thu 12:00 (Fair). Peak afternoon wind is about 2.6 m/s.
Best nearby spots later today
Also see the best places to snorkel in the Caribbean, ranked on our stored historical scores.
Plan your visit
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: Fri 07:00–08:00 (14% of the next 72h meets the model threshold)
3-day planner
Friday
✅ Good conditions
Main blocker: Waves
Saturday
✅ Good conditions
Main blocker: Waves
Best available hours
The next good model window starts at Fri 07:00 and lasts until 08:00.
Why this verdict
Main blockers across the next 72 hours:
- Waves (70 hours)
- Tide/current (61 hours)
- Darkness (36 hours)
Jellyfish drift risk
Drift estimate from wind, swell, current and warm water.
Low peak drift risk around Thu 19:00.
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: Sat 04:00
Fri 17:00, Sat 04:00
Bookable snorkel tours near Cancun
Prices and availability from Viator. Check conditions before you book.
We may earn a commission at no extra cost to you.
Reef Snorkeling in National Park with Beach Club & Lunch
4.7/5
2754 reviews
4h
From USD 29.00
Check availability
Free cancellation available
Small-Group Mesoamerican Barrier Reef Snorkeling in Puerto Morelos
4.9/5
528 reviews
2h
From USD 45.00
Check availability
Free cancellation available
3 in 1 Jungle Speedboat and Snorkeling in Cancun
4.9/5
194 reviews
2h 30m
From USD 69.00
Check availability
Free cancellation available
Cancun Jetski and Snorkel Adventure
4.3/5
129 reviews
2h
From USD 75.00
Check availability
Free cancellation available
Tulum, Reef Snorkeling, Cenote & Mayan Ceremony
4.8/5
4339 reviews
8h
From USD 129.00
Check availability
Free cancellation available
Cancun speedboat and snorkel tour: shared speedboat
4.7/5
1525 reviews
2h
From USD 56.05
Check availability
Free cancellation available
Nearby snorkel spot map
Compare nearby spot forecasts for later today before choosing a beach.
Forecast spot map
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.
Nearby alternatives in Mexico
Advanced forecast data
Viewing historical data
Mon 09:00 – Thu 09:00 (EST)
Snorkel Score (selected 24h)
Best snorkel score is 0.54 around Thu 07:00; 2 of 5 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.
0/5 sampled hours stay at or below 0.36m (range 0.88m to 0.9m).
Wind is at or below 5.4m/s in 5/5 sampled hours (range 1.07 to 2.53m/s).
Tides range from -0.2m to -0.11m; 0 of 5 hours are in or near peak slack windows.
72-hour historical overview
Poor
❌ Limited
Poor
❌ Limited
Poor
❌ Limited
Fair
⚠️ Fair
Fair
⚠️ Fair
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 |
|---|---|---|---|---|
| Thu 04:00 | 0.90 · high | 1.07 · good | 28.80 · good | Poor |
| Thu 05:00 | 0.90 · high | 1.21 · good | 28.70 · good | Poor |
| Thu 06:00 | 0.88 · high | 2.13 · good | 28.70 · good | Poor |
| Thu 07:00 | 0.88 · high | 1.90 · good | 28.70 · good | Fair |
| Thu 08:00 | 0.88 · high | 2.53 · good | 28.80 · good | Fair |