Monday
✅ Good conditions
Main blocker: Waves
MARINE REPORT / 72 HOURS
Mexico · Updated Sun 22:15 (EST) · Source: Snapshot
The skinny
Go in the best window Data updated Sun 22:15 (EST)Tulum has a usable snorkeling window around Mon 09:00. The main thing to watch is waves.
Poor · 0.0/10
Mon 00:00 (EST)
Good · 5.5/10
Mon 09:00 (EST)
Good · 5.8/10
Tue 09:00 (EST)
Model estimates using Open-Meteo; not observations or safety guarantees. Check official advisories and conditions at the beach.
Score: 5.5/10
Best time: Mon 09:00
Main risk: Waves
Best morning signal: Mon 09:00 (Good).
Best afternoon signal: Mon 12:00 (Fair). Peak afternoon wind is about 2.8 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 09:00 (6% of the next 72h meets the model threshold)
Monday
✅ Good conditions
Main blocker: Waves
Tuesday
✅ Good conditions
Main blocker: Waves
Wednesday
⚠️ Fair conditions
Main blocker: Waves
The next good model window starts at Mon 09:00.
Main blockers across the next 72 hours:
Drift estimate from wind, swell, current and warm water.
Low peak drift risk around Mon 13:00.
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: Mon 05:00
Mon 05:00, Mon 17:00
Viewing historical data
Wed 00:00 – Sat 00:00 (EST)
Best snorkel score is 0.51 around Wed 11:00; 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 0.72m to 0.92m).
Wind is at or below 5.4m/s in 24/24 sampled hours (range 1.82 to 3.36m/s).
Tides range from 0.16m to 0.23m; 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 |
|---|---|---|---|---|
| Wed 00:00 | 0.92 · high | 2.38 · good | 29.90 · good | Poor |
| Wed 01:00 | 0.92 · high | 2.51 · good | 29.90 · good | Poor |
| Wed 02:00 | 0.90 · high | 2.31 · good | 29.90 · good | Poor |
| Wed 03:00 | 0.86 · high | 1.98 · good | 29.90 · good | Poor |
| Wed 04:00 | 0.84 · high | 2.04 · good | 29.90 · good | Poor |
| Wed 05:00 | 0.84 · high | 2.07 · good | 29.80 · good | Poor |
| Wed 06:00 | 0.82 · high | 2.04 · good | 29.80 · good | Poor |
| Wed 07:00 | 0.84 · high | 1.82 · good | 29.90 · good | Fair |
| Wed 08:00 | 0.84 · high | 2.33 · good | 29.90 · good | Fair |
| Wed 09:00 | 0.86 · high | 2.46 · good | 29.90 · good | Fair |
| Wed 10:00 | 0.86 · high | 2.66 · good | 30.00 · good | Fair |
| Wed 11:00 | 0.84 · high | 2.93 · good | 30.00 · good | Fair |
| Wed 12:00 | 0.84 · high | 3.25 · good | 30.10 · good | Fair |
| Wed 13:00 | 0.82 · high | 3.23 · good | 30.10 · good | Fair |
| Wed 14:00 | 0.82 · high | 3.36 · good | 30.10 · good | Fair |
| Wed 15:00 | 0.80 · high | 2.91 · good | 30.10 · good | Fair |
| Wed 16:00 | 0.80 · high | 3.31 · good | 30.10 · good | Fair |
| Wed 17:00 | 0.80 · high | 2.86 · good | 30.10 · good | Fair |
| Wed 18:00 | 0.80 · high | 2.10 · good | 30.00 · good | Fair |
| Wed 19:00 | 0.72 · high | 2.47 · good | 30.00 · good | Poor |
| Wed 20:00 | 0.72 · high | 3.01 · good | 30.00 · good | Poor |
| Wed 21:00 | 0.72 · high | 2.96 · good | 30.00 · good | Poor |
| Wed 22:00 | 0.72 · high | 2.82 · good | 30.00 · good | Poor |
| Wed 23:00 | 0.72 · high | 2.66 · good | 30.00 · good | Poor |
| Thu 00:00 | 0.72 · high | 2.95 · good | 29.90 · good | Poor |
| Thu 01:00 | 0.72 · high | 2.30 · good | 29.90 · good | Poor |
| Thu 02:00 | 0.72 · high | 2.31 · good | 29.90 · good | Poor |
| Thu 03:00 | 0.72 · high | 2.17 · good | 29.90 · good | Poor |
| Thu 04:00 | 0.72 · high | 2.96 · good | 29.90 · good | Poor |
| Thu 05:00 | 0.72 · high | 1.39 · good | 29.90 · good | Poor |
| Thu 06:00 | 0.72 · high | 2.42 · good | 29.90 · good | Poor |
| Thu 07:00 | 0.76 · high | 1.46 · good | 29.90 · good | Fair |
| Thu 08:00 | 0.76 · high | 2.09 · good | 29.90 · good | Fair |
| Thu 09:00 | 0.76 · high | 2.40 · good | 29.90 · good | Fair |
| Thu 10:00 | 0.76 · high | 2.52 · good | 30.00 · good | Fair |
| Thu 11:00 | 0.84 · high | 2.88 · good | 30.00 · good | Fair |
| Thu 12:00 | 0.88 · high | 3.78 · good | 30.00 · good | Fair |
| Thu 13:00 | 0.90 · high | 3.86 · good | 30.00 · good | Fair |
| Thu 14:00 | 0.94 · high | 2.61 · good | 30.00 · good | Fair |
| Thu 15:00 | 0.98 · high | 3.29 · good | 30.00 · good | Fair |
| Thu 16:00 | 1.02 · high | 3.59 · good | 30.00 · good | Fair |
| Thu 17:00 | 1.02 · high | 3.05 · good | 30.00 · good | Fair |
| Thu 18:00 | 1.00 · high | 3.53 · good | 30.00 · good | Fair |
| Thu 19:00 | 1.00 · high | 2.67 · good | 30.00 · good | Poor |
| Thu 20:00 | 1.00 · high | 3.00 · good | 30.00 · good | Poor |
| Thu 21:00 | 0.98 · high | 3.00 · good | 29.90 · good | Poor |
| Thu 22:00 | 0.98 · high | 3.01 · good | 29.90 · good | Poor |
| Thu 23:00 | 1.00 · high | 3.05 · good | 29.90 · good | Poor |
| Fri 00:00 | 1.02 · high | 3.94 · good | 29.90 · good | Poor |
| Fri 01:00 | 1.04 · high | 2.10 · good | 29.90 · good | Poor |
| Fri 02:00 | 1.08 · high | 1.17 · good | 29.90 · good | Poor |
| Fri 03:00 | 1.10 · high | 0.57 · good | 29.80 · good | Poor |
| Fri 04:00 | 1.14 · high | 0.65 · good | 29.80 · good | Poor |
| Fri 05:00 | 1.14 · high | 1.57 · good | 29.80 · good | Poor |
| Fri 06:00 | 1.08 · high | 1.35 · good | 29.80 · good | Poor |
| Fri 07:00 | 1.04 · high | 2.21 · good | 29.80 · good | Fair |
| Fri 08:00 | 1.04 · high | 1.26 · good | 29.80 · good | Fair |
| Fri 09:00 | 1.02 · high | 3.31 · good | 29.90 · good | Fair |
| Fri 10:00 | 1.02 · high | 2.45 · good | 29.90 · good | Fair |
| Fri 11:00 | 1.02 · high | 2.09 · good | 29.90 · good | Fair |
| Fri 12:00 | 1.04 · high | 2.52 · good | 30.00 · good | Fair |
| Fri 13:00 | 1.04 · high | 3.40 · good | 30.00 · good | Fair |
| Fri 14:00 | 1.04 · high | 2.84 · good | 30.00 · good | Fair |
| Fri 15:00 | 1.04 · high | 2.64 · good | 30.00 · good | Fair |
| Fri 16:00 | 1.14 · high | 3.42 · good | 30.00 · good | Fair |
| Fri 17:00 | 1.12 · high | 2.92 · good | 30.00 · good | Fair |
| Fri 18:00 | 1.12 · high | 2.98 · good | 29.90 · good | Fair |
| Fri 19:00 | 1.10 · high | 1.43 · good | 29.90 · good | Poor |
| Fri 20:00 | 1.08 · high | 1.27 · good | 29.90 · good | Poor |
| Fri 21:00 | 1.06 · high | 1.10 · good | 29.90 · good | Poor |
| Fri 22:00 | 1.04 · high | 1.42 · good | 29.90 · good | Poor |
| Fri 23:00 | 1.02 · high | 0.81 · good | 29.90 · good | Poor |