Wednesday
✅ good conditions
Main blocker: Waves
Malaysia · Updated Mon 02:31 (+08) · Source: Snapshot · Showing fallback/stale data
The skinny
Go in the best window Report Wed 11:00Langkawi has a usable snorkeling window around Wed 12:00. The main thing to watch is waves.
Score: 6.4/10
Best time: Wed 12:00
Main risk: Waves
No useful morning window is showing yet.
Best afternoon signal: Wed 12:00 (Good). Peak afternoon wind is about 2.4 m/s.
Good window is available today
Next safe window: Wed 04:00–06:00 (23% of next 72h are suitable)
Wednesday
✅ good conditions
Main blocker: Waves
Thursday
✅ good conditions
Main blocker: Waves
Next safe window starts at Wed 04:00 until 06:00.
Main blockers across the next 72 hours:
Drift estimate from wind, swell, current and warm water.
Low peak drift risk around Wed 16:00.
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: Wed 16:00
Wed 04:00, Wed 16:00
Viewing historical data
Thu 03:00 – Sun 03:00 (+08)
Best snorkel score is 0.71 around Thu 19:00; 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.
23/24 sampled hours stay at or below 0.36m (range 0.22m to 0.38m).
Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.07 to 2.75m/s).
Tides range from -0.03m to 1.15m; 1 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 |
|---|---|---|---|---|
| Thu 03:00 | 0.34 · good | 2.49 · good | 31.40 · out of range | fair |
| Thu 04:00 | 0.34 · good | 2.75 · good | 31.50 · out of range | fair |
| Thu 05:00 | 0.36 · good | 2.51 · good | 31.50 · out of range | fair |
| Thu 06:00 | 0.36 · good | 2.43 · good | 31.60 · out of range | fair |
| Thu 07:00 | 0.36 · good | 2.65 · good | 31.60 · out of range | good |
| Thu 08:00 | 0.38 · high | 2.50 · good | 31.60 · out of range | fair |
| Thu 09:00 | 0.22 · good | 1.42 · good | 31.60 · out of range | good |
| Thu 10:00 | 0.22 · good | 0.89 · good | 31.50 · out of range | good |
| Thu 11:00 | 0.22 · good | 0.30 · good | 31.50 · out of range | good |
| Thu 12:00 | 0.22 · good | 0.25 · good | 31.50 · out of range | poor |
| Thu 13:00 | 0.22 · good | 0.32 · good | 31.50 · out of range | poor |
| Thu 14:00 | 0.22 · good | 0.07 · good | 31.50 · out of range | poor |
| Thu 15:00 | 0.22 · good | 0.10 · good | 31.50 · out of range | poor |
| Thu 16:00 | 0.22 · good | 0.56 · good | 31.50 · out of range | poor |
| Thu 17:00 | 0.22 · good | 0.40 · good | 31.40 · out of range | poor |
| Thu 18:00 | 0.22 · good | 0.18 · good | 31.40 · out of range | poor |
| Thu 19:00 | 0.22 · good | 0.35 · good | 31.40 · out of range | poor |
| Thu 20:00 | 0.22 · good | 0.71 · good | 31.40 · out of range | poor |
| Thu 21:00 | 0.22 · good | 0.30 · good | 31.30 · out of range | poor |
| Thu 22:00 | 0.22 · good | 0.20 · good | 31.30 · out of range | poor |
| Thu 23:00 | 0.22 · good | 0.27 · good | 31.30 · out of range | poor |
| Fri 00:00 | 0.22 · good | 0.47 · good | 31.30 · out of range | good |
| Fri 01:00 | 0.22 · good | 0.36 · good | 31.30 · out of range | good |
| Fri 02:00 | 0.22 · good | 1.05 · good | 31.40 · out of range | good |
| Fri 03:00 | 0.22 · good | 1.83 · good | 31.40 · out of range | good |
| Fri 04:00 | 0.22 · good | 2.34 · good | 31.50 · out of range | good |
| Fri 05:00 | 0.22 · good | 2.26 · good | 31.50 · out of range | good |
| Fri 06:00 | 0.22 · good | 2.56 · good | 31.60 · out of range | good |
| Fri 07:00 | 0.24 · good | 2.82 · good | 31.60 · out of range | fair |
| Fri 08:00 | 0.24 · good | 2.62 · good | 31.60 · out of range | good |
| Fri 09:00 | 0.26 · good | 2.29 · good | 31.60 · out of range | good |
| Fri 10:00 | 0.26 · good | 2.15 · good | 31.60 · out of range | good |
| Fri 11:00 | 0.26 · good | 1.50 · good | 31.60 · out of range | good |
| Fri 12:00 | 0.26 · good | 1.30 · good | 31.60 · out of range | poor |
| Fri 13:00 | 0.26 · good | 1.36 · good | 31.60 · out of range | poor |
| Fri 14:00 | 0.28 · good | 1.28 · good | 31.60 · out of range | poor |
| Fri 15:00 | 0.28 · good | 1.42 · good | 31.60 · out of range | poor |
| Fri 16:00 | 0.28 · good | 1.42 · good | 31.50 · out of range | poor |
| Fri 17:00 | 0.28 · good | 1.43 · good | 31.50 · out of range | poor |
| Fri 18:00 | 0.28 · good | 1.32 · good | 31.50 · out of range | poor |
| Fri 19:00 | 0.28 · good | 1.34 · good | 31.40 · out of range | poor |
| Fri 20:00 | 0.28 · good | 1.50 · good | 31.40 · out of range | poor |
| Fri 21:00 | 0.28 · good | 1.46 · good | 31.40 · out of range | poor |
| Fri 22:00 | 0.28 · good | 1.45 · good | 31.30 · out of range | poor |
| Fri 23:00 | 0.30 · good | 1.44 · good | 31.30 · out of range | poor |
| Sat 00:00 | 0.30 · good | 1.25 · good | 31.30 · out of range | good |
| Sat 01:00 | 0.32 · good | 1.63 · good | 31.40 · out of range | good |
| Sat 02:00 | 0.32 · good | 2.97 · good | 31.40 · out of range | good |
| Sat 03:00 | 0.34 · good | 3.46 · good | 31.50 · out of range | good |
| Sat 04:00 | 0.36 · good | 3.50 · good | 31.60 · out of range | fair |
| Sat 05:00 | 0.38 · high | 3.35 · good | 31.60 · out of range | fair |
| Sat 06:00 | 0.40 · high | 3.50 · good | 31.70 · out of range | fair |
| Sat 07:00 | 0.40 · high | 3.52 · good | 31.70 · out of range | fair |
| Sat 08:00 | 0.42 · high | 3.53 · good | 31.70 · out of range | fair |
| Sat 09:00 | 0.42 · high | 2.99 · good | 31.70 · out of range | fair |
| Sat 10:00 | 0.42 · high | 2.75 · good | 31.70 · out of range | good |
| Sat 11:00 | 0.42 · high | 1.91 · good | 31.70 · out of range | good |
| Sat 12:00 | 0.42 · high | 0.93 · good | 31.70 · out of range | poor |
| Sat 13:00 | 0.42 · high | 0.97 · good | 31.70 · out of range | poor |
| Sat 14:00 | 0.40 · high | 1.20 · good | 31.70 · out of range | poor |
| Sat 15:00 | 0.40 · high | 1.00 · good | 31.70 · out of range | poor |
| Sat 16:00 | 0.40 · high | 0.66 · good | 31.60 · out of range | poor |
| Sat 17:00 | 0.38 · high | 1.14 · good | 31.60 · out of range | poor |
| Sat 18:00 | 0.38 · high | 1.40 · good | 31.60 · out of range | poor |
| Sat 19:00 | 0.38 · high | 1.10 · good | 31.50 · out of range | poor |
| Sat 20:00 | 0.38 · high | 1.12 · good | 31.50 · out of range | poor |
| Sat 21:00 | 0.38 · high | 0.97 · good | 31.50 · out of range | poor |
| Sat 22:00 | 0.40 · high | 1.10 · good | 31.40 · out of range | poor |
| Sat 23:00 | 0.40 · high | 1.41 · good | 31.40 · out of range | poor |
| Sun 00:00 | 0.42 · high | 1.27 · good | 31.40 · out of range | good |
| Sun 01:00 | 0.46 · high | 1.94 · good | 31.40 · out of range | good |
| Sun 02:00 | 0.48 · high | 2.93 · good | 31.40 · out of range | good |