Sunday
✅ good conditions
Main blocker: Tide/current
Malaysia · Updated Sat 04:01 (+08) · Source: Snapshot · Showing fallback/stale data
The skinny
Go in the best window Report Sun 14:36Tioman Island has a usable snorkeling window around Sun 15:00. The main thing to watch is tide/current.
Score: 6.5/10
Best time: Sun 15:00
Main risk: Tide/Current
No useful morning window is showing yet.
Best afternoon signal: Sun 16:00 (Good). Peak afternoon wind is about 4.2 m/s.
Good window is available today
Next safe window: Sun 07:00–11:00 (22% of next 72h are suitable)
Sunday
✅ good conditions
Main blocker: Tide/current
Monday
✅ good conditions
Main blocker: Tide/current
Tuesday
⚠️ fair conditions
Main blocker: Tide/current
Next safe window starts at Sun 07:00 until 11:00.
Main blockers across the next 72 hours:
Drift estimate from wind, swell, current and warm water.
Low peak drift risk around Sun 18:00.
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: Sun 17:00
Sun 17:00, Mon 05:00, Mon 18:00
Viewing historical data
Fri 06:00 – Mon 06:00 (+08)
Best snorkel score is 0.6 around Sat 12:00; 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 0.38m to 0.64m).
Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.82 to 4.76m/s).
Tides range from -0.66m to 1.93m; 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 |
|---|---|---|---|---|
| Fri 06:00 | 0.56 · high | 4.59 · good | 29.40 · good | fair |
| Fri 07:00 | 0.58 · high | 4.58 · good | 29.40 · good | fair |
| Fri 08:00 | 0.62 · high | 4.55 · good | 29.30 · good | fair |
| Fri 09:00 | 0.64 · high | 4.60 · good | 29.30 · good | fair |
| Fri 10:00 | 0.62 · high | 4.76 · good | 29.20 · good | fair |
| Fri 11:00 | 0.62 · high | 4.48 · good | 29.20 · good | fair |
| Fri 12:00 | 0.60 · high | 4.35 · good | 29.20 · good | poor |
| Fri 13:00 | 0.58 · high | 4.43 · good | 29.20 · good | poor |
| Fri 14:00 | 0.54 · high | 4.18 · good | 29.10 · good | poor |
| Fri 15:00 | 0.52 · high | 4.33 · good | 29.10 · good | poor |
| Fri 16:00 | 0.50 · high | 3.35 · good | 29.10 · good | poor |
| Fri 17:00 | 0.48 · high | 2.55 · good | 29.10 · good | poor |
| Fri 18:00 | 0.46 · high | 2.68 · good | 29.10 · good | poor |
| Fri 19:00 | 0.44 · high | 0.82 · good | 29.10 · good | poor |
| Fri 20:00 | 0.44 · high | 2.41 · good | 29.10 · good | poor |
| Fri 21:00 | 0.42 · high | 1.24 · good | 29.10 · good | poor |
| Fri 22:00 | 0.42 · high | 1.60 · good | 29.10 · good | poor |
| Fri 23:00 | 0.40 · high | 2.65 · good | 29.10 · good | poor |
| Sat 00:00 | 0.40 · high | 2.67 · good | 29.10 · good | good |
| Sat 01:00 | 0.40 · high | 2.33 · good | 29.20 · good | good |
| Sat 02:00 | 0.38 · high | 2.81 · good | 29.20 · good | fair |
| Sat 03:00 | 0.38 · high | 3.79 · good | 29.30 · good | good |
| Sat 04:00 | 0.38 · high | 3.40 · good | 29.40 · good | good |
| Sat 05:00 | 0.40 · high | 1.48 · good | 29.40 · good | good |
| Sat 06:00 | 0.38 · high | 0.67 · good | 29.40 · good | good |
| Sat 07:00 | 0.38 · high | 1.26 · good | 29.40 · good | good |
| Sat 08:00 | 0.36 · good | 1.75 · good | 29.40 · good | good |
| Sat 09:00 | 0.36 · good | 2.21 · good | 29.30 · good | good |
| Sat 10:00 | 0.36 · good | 2.25 · good | 29.30 · good | fair |
| Sat 11:00 | 0.34 · good | 1.99 · good | 29.20 · good | fair |
| Sat 12:00 | 0.34 · good | 1.78 · good | 29.20 · good | poor |
| Sat 13:00 | 0.34 · good | 2.03 · good | 29.20 · good | poor |
| Sat 14:00 | 0.32 · good | 2.31 · good | 29.20 · good | poor |
| Sat 15:00 | 0.32 · good | 2.75 · good | 29.20 · good | poor |
| Sat 16:00 | 0.32 · good | 2.21 · good | 29.20 · good | poor |
| Sat 17:00 | 0.30 · good | 1.66 · good | 29.20 · good | poor |
| Sat 18:00 | 0.30 · good | 2.25 · good | 29.20 · good | poor |
| Sat 19:00 | 0.30 · good | 2.57 · good | 29.20 · good | poor |
| Sat 20:00 | 0.28 · good | 2.22 · good | 29.10 · good | poor |
| Sat 21:00 | 0.28 · good | 2.38 · good | 29.10 · good | poor |
| Sat 22:00 | 0.28 · good | 2.64 · good | 29.10 · good | poor |
| Sat 23:00 | 0.26 · good | 2.83 · good | 29.10 · good | poor |
| Sun 00:00 | 0.26 · good | 2.69 · good | 29.10 · good | good |
| Sun 01:00 | 0.26 · good | 2.96 · good | 29.20 · good | good |
| Sun 02:00 | 0.26 · good | 3.07 · good | 29.30 · good | good |
| Sun 03:00 | 0.26 · good | 3.22 · good | 29.40 · good | good |
| Sun 04:00 | 0.28 · good | 3.36 · good | 29.50 · good | good |
| Sun 05:00 | 0.28 · good | 3.90 · good | 29.50 · good | good |
| Sun 06:00 | 0.30 · good | 3.93 · good | 29.60 · good | good |
| Sun 07:00 | 0.30 · good | 4.17 · good | 29.60 · good | good |
| Sun 08:00 | 0.30 · good | 4.05 · good | 29.50 · good | good |
| Sun 09:00 | 0.30 · good | 3.88 · good | 29.50 · good | good |
| Sun 10:00 | 0.28 · good | 3.56 · good | 29.40 · good | good |
| Sun 11:00 | 0.28 · good | 2.48 · good | 29.40 · good | good |
| Sun 12:00 | 0.26 · good | 2.62 · good | 29.30 · good | poor |
| Sun 13:00 | 0.26 · good | 2.78 · good | 29.30 · good | poor |
| Sun 14:00 | 0.26 · good | 2.93 · good | 29.30 · good | poor |
| Sun 15:00 | 0.26 · good | 3.40 · good | 29.20 · good | poor |
| Sun 16:00 | 0.26 · good | 3.10 · good | 29.20 · good | poor |
| Sun 17:00 | 0.26 · good | 3.10 · good | 29.20 · good | poor |
| Sun 18:00 | 0.26 · good | 2.27 · good | 29.20 · good | poor |
| Sun 19:00 | 0.26 · good | 1.99 · good | 29.20 · good | poor |
| Sun 20:00 | 0.26 · good | 2.19 · good | 29.10 · good | poor |
| Sun 21:00 | 0.26 · good | 2.26 · good | 29.10 · good | poor |
| Sun 22:00 | 0.26 · good | 2.48 · good | 29.10 · good | poor |
| Sun 23:00 | 0.26 · good | 3.48 · good | 29.10 · good | poor |
| Mon 00:00 | 0.26 · good | 3.52 · good | 29.10 · good | fair |
| Mon 01:00 | 0.30 · good | 3.56 · good | 29.20 · good | fair |
| Mon 02:00 | 0.32 · good | 4.24 · good | 29.20 · good | fair |
| Mon 03:00 | 0.36 · good | 3.86 · good | 29.30 · good | fair |
| Mon 04:00 | 0.34 · good | 3.41 · good | 29.30 · good | fair |
| Mon 05:00 | 0.34 · good | 3.59 · good | 29.40 · good | good |