Koh Tao Snorkel Report Today
Thailand · Updated Mon 23:51 (+07) · Source: Snapshot · Forecast data is delayed
The skinny
Forecast delayed Data updated Mon 23:51 (+07)Forecast data is delayed. Current recommendations are unavailable; check official advisories.
Right now (forecast)
No fresh data for this period.
Later today
No fresh data for this period.
Next three days
No fresh data for this period.
Model estimates using Open-Meteo; not observations or safety guarantees. Check official advisories and conditions at the beach.
Score: No score
Best time: -
Main risk: Changing Conditions
No useful morning window is showing yet.
No useful afternoon window is showing yet.
Forecast delayed. Recommendations are unavailable until the data is refreshed.
3-day planner
No planner data available yet.
Best available hours
No daylight hour meets the good model threshold in the next 72 hours. Check the hourly table for details.
Why this verdict
Main blockers across the next 72 hours:
- Tide/current (48 hours)
- Wind (37 hours)
- Darkness (28 hours)
Jellyfish drift risk
Drift estimate from wind, swell, current and warm water.
Low peak drift risk around Tue 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
Tue 18:00, Thu 21:00
Nearby alternatives in Thailand
Advanced forecast data
Viewing historical data
Sat 06:00 – Tue 06:00 (+07)
Snorkel Score (selected 24h)
Best snorkel score is 0.49 around Sat 18:00; 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.
Conditions (24h trends)
Tap a chart to load just that series.
0/24 sampled hours stay at or below 0.36m (range 0.42m to 0.7m).
Wind is at or below 5.4m/s in 11/24 sampled hours (range 2.94 to 6.93m/s).
Tides range from 0.25m to 1.42m; 0 of 24 hours are in or near peak slack windows.
72-hour historical overview
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 |
|---|---|---|---|---|
| Sat 06:00 | 0.66 · high | 2.94 · good | 29.50 · good | Poor |
| Sat 07:00 | 0.64 · high | 3.72 · good | 29.50 · good | Fair |
| Sat 08:00 | 0.66 · high | 5.65 · high | 29.50 · good | Poor |
| Sat 09:00 | 0.68 · high | 5.19 · good | 29.50 · good | Fair |
| Sat 10:00 | 0.70 · high | 6.34 · high | 29.50 · good | Fair |
| Sat 11:00 | 0.68 · high | 6.93 · high | 29.40 · good | Fair |
| Sat 12:00 | 0.64 · high | 6.45 · high | 29.40 · good | Fair |
| Sat 13:00 | 0.62 · high | 5.48 · high | 29.40 · good | Fair |
| Sat 14:00 | 0.64 · high | 5.69 · high | 29.40 · good | Fair |
| Sat 15:00 | 0.64 · high | 4.51 · good | 29.40 · good | Fair |
| Sat 16:00 | 0.66 · high | 5.34 · good | 29.40 · good | Fair |
| Sat 17:00 | 0.64 · high | 6.35 · high | 29.40 · good | Fair |
| Sat 18:00 | 0.42 · high | 5.45 · high | 29.50 · good | Fair |
| Sat 19:00 | 0.42 · high | 3.85 · good | 29.50 · good | Poor |
| Sat 20:00 | 0.44 · high | 4.99 · good | 29.50 · good | Poor |
| Sat 21:00 | 0.46 · high | 6.23 · high | 29.50 · good | Poor |
| Sat 22:00 | 0.48 · high | 6.06 · high | 29.50 · good | Poor |
| Sat 23:00 | 0.50 · high | 6.33 · high | 29.50 · good | Poor |
| Sun 00:00 | 0.50 · high | 6.13 · high | 29.50 · good | Poor |
| Sun 01:00 | 0.52 · high | 6.21 · high | 29.50 · good | Poor |
| Sun 02:00 | 0.50 · high | 5.39 · good | 29.50 · good | Poor |
| Sun 03:00 | 0.50 · high | 4.77 · good | 29.50 · good | Poor |
| Sun 04:00 | 0.48 · high | 5.20 · good | 29.50 · good | Poor |
| Sun 05:00 | 0.48 · high | 4.89 · good | 29.50 · good | Poor |
| Sun 06:00 | 0.48 · high | 6.47 · high | 29.50 · good | Poor |
| Sun 07:00 | 0.48 · high | 6.66 · high | 29.50 · good | Fair |
| Sun 08:00 | 0.44 · high | 6.89 · high | 29.50 · good | Fair |
| Sun 09:00 | 0.42 · high | 5.17 · good | 29.50 · good | Fair |
| Sun 10:00 | 0.38 · high | 3.95 · good | 29.60 · good | Fair |
| Sun 11:00 | 0.34 · good | 3.54 · good | 29.60 · good | Fair |
| Sun 12:00 | 0.32 · good | 2.56 · good | 29.60 · good | Good |
| Sun 13:00 | 0.28 · good | 3.29 · good | 29.60 · good | Good |
| Sun 14:00 | 0.26 · good | 2.97 · good | 29.60 · good | Good |
| Sun 15:00 | 0.24 · good | 3.01 · good | 29.60 · good | Good |
| Sun 16:00 | 0.22 · good | 4.53 · good | 29.60 · good | Good |
| Sun 17:00 | 0.24 · good | 4.44 · good | 29.60 · good | Fair |
| Sun 18:00 | 0.30 · good | 3.91 · good | 29.50 · good | Good |
| Sun 19:00 | 0.32 · good | 3.95 · good | 29.50 · good | Poor |
| Sun 20:00 | 0.30 · good | 3.81 · good | 29.50 · good | Poor |
| Sun 21:00 | 0.30 · good | 3.30 · good | 29.50 · good | Poor |
| Sun 22:00 | 0.22 · good | 2.73 · good | 29.50 · good | Poor |
| Sun 23:00 | 0.20 · good | 2.00 · good | 29.40 · good | Poor |
| Mon 00:00 | 0.16 · good | 1.71 · good | 29.40 · good | Poor |
| Mon 01:00 | 0.14 · good | 0.89 · good | 29.40 · good | Poor |
| Mon 02:00 | 0.14 · good | 2.02 · good | 29.40 · good | Poor |
| Mon 03:00 | 0.12 · good | 1.12 · good | 29.40 · good | Poor |
| Mon 04:00 | 0.12 · good | 1.71 · good | 29.40 · good | Poor |
| Mon 05:00 | 0.12 · good | 2.22 · good | 29.40 · good | Poor |
| Mon 06:00 | 0.10 · good | 1.47 · good | 29.40 · good | Poor |
| Mon 07:00 | 0.10 · good | 3.36 · good | 29.40 · good | Good |
| Mon 08:00 | 0.10 · good | 4.47 · good | 29.40 · good | Good |
| Mon 09:00 | 0.08 · good | 2.87 · good | 29.40 · good | Good |
| Mon 10:00 | 0.08 · good | 2.44 · good | 29.50 · good | Excellent |
| Mon 11:00 | 0.08 · good | 2.22 · good | 29.50 · good | Excellent |
| Mon 12:00 | 0.08 · good | 2.82 · good | 29.60 · good | Excellent |
| Mon 13:00 | 0.08 · good | 1.93 · good | 29.60 · good | Excellent |
| Mon 14:00 | 0.08 · good | 1.91 · good | 29.60 · good | Excellent |
| Mon 15:00 | 0.06 · good | 0.96 · good | 29.60 · good | Excellent |
| Mon 16:00 | 0.06 · good | 0.47 · good | 29.60 · good | Excellent |
| Mon 17:00 | 0.06 · good | 1.39 · good | 29.60 · good | Excellent |
| Mon 18:00 | 0.06 · good | 1.65 · good | 29.50 · good | Excellent |
| Mon 19:00 | 0.06 · good | 1.14 · good | 29.50 · good | Poor |
| Mon 20:00 | 0.06 · good | 1.31 · good | 29.50 · good | Poor |
| Mon 21:00 | 0.06 · good | 2.37 · good | 29.50 · good | Poor |
| Mon 22:00 | 0.06 · good | 3.85 · good | 29.50 · good | Poor |
| Mon 23:00 | 0.04 · good | 1.22 · good | 29.40 · good | Poor |
| Tue 00:00 | 0.04 · good | 1.46 · good | 29.40 · good | Poor |
| Tue 01:00 | 0.04 · good | 2.40 · good | 29.40 · good | Poor |
| Tue 02:00 | 0.04 · good | 0.52 · good | 29.40 · good | Poor |
| Tue 03:00 | 0.04 · good | 2.22 · good | 29.30 · good | Poor |
| Tue 04:00 | 0.04 · good | 2.45 · good | 29.30 · good | Poor |
| Tue 05:00 | 0.04 · good | 4.16 · good | 29.30 · good | Poor |