Monday
✅ Good conditions
Main blocker: Waves
MARINE REPORT / 72 HOURS
Mexico · Updated Mon 07:42 (EST) · Source: Snapshot
The skinny
Go in the best window Data updated Mon 07:42 (EST)Tulum has a usable snorkeling window around Mon 11:00. The main thing to watch is waves.
Fair · 4.8/10
Mon 08:00 (EST)
Good · 5.6/10
Mon 11:00 (EST)
Good · 5.7/10
Tue 07:00 (EST)
Model estimates using Open-Meteo; not observations or safety guarantees. Check official advisories and conditions at the beach.
Score: 5.6/10
Best time: Mon 11:00
Main risk: Waves
Best morning signal: Mon 11:00 (Good).
Best afternoon signal: Mon 12:00 (Good). Peak afternoon wind is about 3.0 m/s.
Also see the best places to snorkel in the Caribbean, ranked on our stored historical scores.
Good model window in the next 72 hours
Next good model window: Mon 11:00–12:00 (6% of the next 72h meets the model threshold)
Monday
✅ Good conditions
Main blocker: Waves
Tuesday
✅ Good conditions
Main blocker: Waves
Wednesday
✅ Good conditions
Main blocker: Waves
The next good model window starts at Mon 11:00 and lasts until 12:00.
Main blockers across the next 72 hours:
Drift estimate from wind, swell, current and warm water.
Low peak drift risk around Mon 15:00.
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.
Mon 17:00, Tue 17:00, Wed 18:00
Viewing historical data
Tue 08:00 – Fri 08:00 (EST)
Best snorkel score is 0.51 around Wed 07:00; 11 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 0.58m to 0.78m).
Wind is at or below 5.4m/s in 24/24 sampled hours (range 1.05 to 4.53m/s).
Tides range from 0.06m to 0.31m; 2 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 |
|---|---|---|---|---|
| Tue 08:00 | 0.72 · high | 1.05 · good | 29.90 · good | Fair |
| Tue 09:00 | 0.70 · high | 1.77 · good | 29.90 · good | Fair |
| Tue 10:00 | 0.70 · high | 2.94 · good | 30.00 · good | Fair |
| Tue 11:00 | 0.68 · high | 3.26 · good | 30.10 · good | Fair |
| Tue 12:00 | 0.78 · high | 3.19 · good | 30.10 · good | Fair |
| Tue 13:00 | 0.78 · high | 3.64 · good | 30.20 · good | Fair |
| Tue 14:00 | 0.78 · high | 4.53 · good | 30.20 · good | Poor |
| Tue 15:00 | 0.76 · high | 3.34 · good | 30.20 · good | Fair |
| Tue 16:00 | 0.76 · high | 3.20 · good | 30.20 · good | Fair |
| Tue 17:00 | 0.76 · high | 2.54 · good | 30.20 · good | Fair |
| Tue 18:00 | 0.76 · high | 2.01 · good | 30.20 · good | Fair |
| Tue 19:00 | 0.76 · high | 1.81 · good | 30.20 · good | Poor |
| Tue 20:00 | 0.74 · high | 2.75 · good | 30.20 · good | Poor |
| Tue 21:00 | 0.74 · high | 2.65 · good | 30.10 · good | Poor |
| Tue 22:00 | 0.72 · high | 2.58 · good | 30.10 · good | Poor |
| Tue 23:00 | 0.72 · high | 2.28 · good | 30.00 · good | Poor |
| Wed 00:00 | 0.72 · high | 2.23 · good | 30.00 · good | Poor |
| Wed 01:00 | 0.72 · high | 1.96 · good | 30.00 · good | Poor |
| Wed 02:00 | 0.70 · high | 2.02 · good | 29.90 · good | Poor |
| Wed 03:00 | 0.70 · high | 1.91 · good | 29.90 · good | Poor |
| Wed 04:00 | 0.68 · high | 1.52 · good | 29.90 · good | Poor |
| Wed 05:00 | 0.68 · high | 1.82 · good | 29.80 · good | Poor |
| Wed 06:00 | 0.60 · high | 2.56 · good | 29.80 · good | Poor |
| Wed 07:00 | 0.58 · high | 2.53 · good | 29.80 · good | Fair |
| Wed 08:00 | 0.58 · high | 1.97 · good | 29.90 · good | Good |
| Wed 09:00 | 0.58 · high | 2.95 · good | 29.90 · good | Fair |
| Wed 10:00 | 0.58 · high | 2.77 · good | 29.90 · good | Fair |
| Wed 11:00 | 0.56 · high | 2.88 · good | 30.00 · good | Fair |
| Wed 12:00 | 0.54 · high | 2.32 · good | 30.00 · good | Fair |
| Wed 13:00 | 0.54 · high | 4.01 · good | 30.10 · good | Fair |
| Wed 14:00 | 0.54 · high | 2.18 · good | 30.10 · good | Fair |
| Wed 15:00 | 0.54 · high | 2.46 · good | 30.10 · good | Fair |
| Wed 16:00 | 0.54 · high | 2.39 · good | 30.10 · good | Good |
| Wed 17:00 | 0.54 · high | 2.17 · good | 30.10 · good | Fair |
| Wed 18:00 | 0.56 · high | 1.56 · good | 30.10 · good | Fair |
| Wed 19:00 | 0.56 · high | 2.05 · good | 30.10 · good | Poor |
| Wed 20:00 | 0.56 · high | 2.31 · good | 30.10 · good | Poor |
| Wed 21:00 | 0.58 · high | 2.56 · good | 30.00 · good | Poor |
| Wed 22:00 | 0.58 · high | 2.28 · good | 30.00 · good | Poor |
| Wed 23:00 | 0.58 · high | 2.59 · good | 29.90 · good | Poor |
| Thu 00:00 | 0.58 · high | 2.37 · good | 29.90 · good | Poor |
| Thu 01:00 | 0.58 · high | 2.65 · good | 29.90 · good | Poor |
| Thu 02:00 | 0.58 · high | 2.48 · good | 29.80 · good | Poor |
| Thu 03:00 | 0.58 · high | 3.08 · good | 29.80 · good | Poor |
| Thu 04:00 | 0.58 · high | 3.02 · good | 29.80 · good | Poor |
| Thu 05:00 | 0.58 · high | 3.05 · good | 29.80 · good | Poor |
| Thu 06:00 | 0.70 · high | 3.75 · good | 29.80 · good | Poor |
| Thu 07:00 | 0.70 · high | 2.62 · good | 29.80 · good | Fair |
| Thu 08:00 | 0.70 · high | 3.15 · good | 29.80 · good | Fair |
| Thu 09:00 | 0.70 · high | 2.47 · good | 29.90 · good | Fair |
| Thu 10:00 | 0.86 · high | 3.91 · good | 29.90 · good | Fair |
| Thu 11:00 | 0.86 · high | 5.25 · good | 30.00 · good | Fair |
| Thu 12:00 | 0.86 · high | 5.42 · high | 30.00 · good | Poor |
| Thu 13:00 | 0.86 · high | 5.36 · good | 30.00 · good | Poor |
| Thu 14:00 | 0.88 · high | 5.60 · high | 30.00 · good | Fair |
| Thu 15:00 | 0.90 · high | 5.24 · good | 30.00 · good | Fair |
| Thu 16:00 | 0.92 · high | 5.01 · good | 30.00 · good | Fair |
| Thu 17:00 | 0.94 · high | 4.74 · good | 30.00 · good | Fair |
| Thu 18:00 | 0.94 · high | 2.65 · good | 30.00 · good | Fair |
| Thu 19:00 | 0.96 · high | 1.66 · good | 30.00 · good | Poor |
| Thu 20:00 | 0.96 · high | 1.83 · good | 30.00 · good | Poor |
| Thu 21:00 | 0.98 · high | 2.82 · good | 29.90 · good | Poor |
| Thu 22:00 | 0.98 · high | 3.46 · good | 29.90 · good | Poor |
| Thu 23:00 | 1.00 · high | 2.62 · good | 29.90 · good | Poor |
| Fri 00:00 | 1.02 · high | 4.33 · good | 29.90 · good | Poor |
| Fri 01:00 | 1.04 · high | 4.40 · good | 29.90 · good | Poor |
| Fri 02:00 | 1.08 · high | 2.88 · good | 29.90 · good | Poor |
| Fri 03:00 | 1.14 · high | 3.29 · good | 29.80 · good | Poor |
| Fri 04:00 | 1.18 · high | 4.11 · good | 29.80 · good | Poor |
| Fri 05:00 | 1.18 · high | 3.27 · good | 29.80 · good | Poor |
| Fri 06:00 | 1.04 · high | 3.45 · good | 29.80 · good | Poor |
| Fri 07:00 | 1.02 · high | 3.60 · good | 29.80 · good | Fair |