Wednesday
✅ good conditions
Main blocker: Waves
Vietnam · Updated Tue 04:15 (+07) · Source: Snapshot
The skinny
Go in the best window Report Wed 09:14Phú Quốc has a usable snorkeling window around Wed 11:00. The main thing to watch is waves.
Score: 5.7/10
Best time: Wed 11:00
Main risk: Waves
Best morning signal: Wed 11:00 (Good).
Best afternoon signal: Wed 13:00 (Good). Peak afternoon wind is about 4.7 m/s.
Good window is available today
Next safe window: Wed 04:00–07:00 (8% of next 72h are suitable)
Wednesday
✅ good conditions
Main blocker: Waves
Thursday
⚠️ fair conditions
Main blocker: Waves
Friday
⚠️ fair conditions
Main blocker: Waves
Next safe window starts at Wed 04:00 until 07:00.
Main blockers across the next 72 hours:
Drift estimate from wind, swell, current and warm water.
Low peak drift risk around Wed 20:00.
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.
Wed 07:00
Viewing historical data
Fri 02:00 – Mon 02:00 (+07)
Best snorkel score is 0.35 around Fri 15:00; 0 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 0.94m to 1.16m).
Wind is at or below 5.4m/s in 6/24 sampled hours (range 3.92 to 7.63m/s).
Tides range from 0.25m to 0.86m; 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 |
|---|---|---|---|---|
| Fri 02:00 | 0.94 · high | 6.55 · high | 29.90 · good | poor |
| Fri 03:00 | 0.96 · high | 6.80 · high | 29.90 · good | poor |
| Fri 04:00 | 1.00 · high | 7.00 · high | 29.90 · good | poor |
| Fri 05:00 | 1.06 · high | 7.30 · high | 30.00 · good | poor |
| Fri 06:00 | 1.10 · high | 7.42 · high | 30.00 · good | poor |
| Fri 07:00 | 1.12 · high | 7.63 · high | 30.00 · good | poor |
| Fri 08:00 | 1.14 · high | 6.95 · high | 30.00 · good | poor |
| Fri 09:00 | 1.16 · high | 6.56 · high | 30.00 · good | poor |
| Fri 10:00 | 1.16 · high | 6.30 · high | 30.00 · good | poor |
| Fri 11:00 | 1.14 · high | 5.41 · high | 30.00 · good | poor |
| Fri 12:00 | 1.14 · high | 5.60 · high | 30.00 · good | poor |
| Fri 13:00 | 1.12 · high | 5.40 · good | 30.00 · good | poor |
| Fri 14:00 | 1.08 · high | 5.36 · good | 30.00 · good | poor |
| Fri 15:00 | 1.06 · high | 5.61 · high | 30.00 · good | poor |
| Fri 16:00 | 1.08 · high | 4.61 · good | 30.00 · good | poor |
| Fri 17:00 | 1.08 · high | 5.48 · high | 29.90 · good | poor |
| Fri 18:00 | 1.10 · high | 4.75 · good | 29.90 · good | poor |
| Fri 19:00 | 1.08 · high | 5.90 · high | 29.90 · good | poor |
| Fri 20:00 | 1.06 · high | 5.02 · good | 29.90 · good | poor |
| Fri 21:00 | 1.04 · high | 5.80 · high | 29.90 · good | poor |
| Fri 22:00 | 1.06 · high | 6.17 · high | 29.80 · good | poor |
| Fri 23:00 | 1.06 · high | 5.70 · high | 29.80 · good | poor |
| Sat 00:00 | 1.08 · high | 3.92 · good | 29.80 · good | poor |
| Sat 01:00 | 1.08 · high | 6.71 · high | 29.80 · good | poor |
| Sat 02:00 | 1.08 · high | 5.53 · high | 29.80 · good | poor |
| Sat 03:00 | 1.08 · high | 5.66 · high | 29.80 · good | poor |
| Sat 04:00 | 1.12 · high | 6.18 · high | 29.90 · good | poor |
| Sat 05:00 | 1.14 · high | 6.03 · high | 29.90 · good | poor |
| Sat 06:00 | 1.18 · high | 6.36 · high | 29.90 · good | poor |
| Sat 07:00 | 1.18 · high | 7.03 · high | 29.90 · good | poor |
| Sat 08:00 | 1.18 · high | 6.95 · high | 29.90 · good | poor |
| Sat 09:00 | 1.18 · high | 5.03 · good | 29.90 · good | fair |
| Sat 10:00 | 1.14 · high | 6.48 · high | 29.90 · good | poor |
| Sat 11:00 | 1.12 · high | 6.10 · high | 29.90 · good | poor |
| Sat 12:00 | 1.08 · high | 4.60 · good | 29.90 · good | poor |
| Sat 13:00 | 1.08 · high | 6.12 · high | 29.90 · good | poor |
| Sat 14:00 | 1.06 · high | 2.98 · good | 29.80 · good | poor |
| Sat 15:00 | 1.06 · high | 4.89 · good | 29.80 · good | poor |
| Sat 16:00 | 1.04 · high | 4.40 · good | 29.80 · good | poor |
| Sat 17:00 | 1.02 · high | 4.11 · good | 29.80 · good | poor |
| Sat 18:00 | 1.00 · high | 4.16 · good | 29.80 · good | poor |
| Sat 19:00 | 1.02 · high | 5.09 · good | 29.80 · good | poor |
| Sat 20:00 | 1.04 · high | 3.73 · good | 29.70 · good | poor |
| Sat 21:00 | 1.06 · high | 3.83 · good | 29.70 · good | poor |
| Sat 22:00 | 1.06 · high | 4.67 · good | 29.70 · good | poor |
| Sat 23:00 | 1.06 · high | 4.57 · good | 29.70 · good | poor |
| Sun 00:00 | 1.06 · high | 4.37 · good | 29.70 · good | poor |
| Sun 01:00 | 1.06 · high | 5.50 · high | 29.70 · good | fair |
| Sun 02:00 | 1.04 · high | 4.63 · good | 29.70 · good | fair |
| Sun 03:00 | 1.04 · high | 6.14 · high | 29.60 · good | poor |
| Sun 04:00 | 1.08 · high | 5.52 · high | 29.60 · good | poor |
| Sun 05:00 | 1.14 · high | 4.65 · good | 29.60 · good | poor |
| Sun 06:00 | 1.18 · high | 6.14 · high | 29.60 · good | poor |
| Sun 07:00 | 1.20 · high | 6.45 · high | 29.60 · good | poor |
| Sun 08:00 | 1.04 · high | 5.00 · good | 29.80 · good | poor |
| Sun 09:00 | 1.04 · high | 6.11 · high | 29.80 · good | poor |
| Sun 10:00 | 1.04 · high | 5.87 · high | 29.80 · good | poor |
| Sun 11:00 | 1.06 · high | 5.97 · high | 29.80 · good | fair |
| Sun 12:00 | 1.06 · high | 5.50 · high | 29.80 · good | poor |
| Sun 13:00 | 1.04 · high | 5.11 · good | 29.80 · good | poor |
| Sun 14:00 | 1.02 · high | 3.47 · good | 29.70 · good | poor |
| Sun 15:00 | 1.00 · high | 4.57 · good | 29.70 · good | poor |
| Sun 16:00 | 1.00 · high | 3.86 · good | 29.70 · good | poor |
| Sun 17:00 | 0.98 · high | 3.31 · good | 29.70 · good | poor |
| Sun 18:00 | 0.98 · high | 4.61 · good | 29.70 · good | poor |
| Sun 19:00 | 0.98 · high | 2.87 · good | 29.70 · good | poor |
| Sun 20:00 | 1.00 · high | 4.10 · good | 29.60 · good | poor |
| Sun 21:00 | 1.00 · high | 2.86 · good | 29.60 · good | poor |
| Sun 22:00 | 1.00 · high | 2.67 · good | 29.60 · good | poor |
| Sun 23:00 | 0.98 · high | 2.97 · good | 29.60 · good | poor |
| Mon 00:00 | 0.98 · high | 3.50 · good | 29.60 · good | fair |
| Mon 01:00 | 0.98 · high | 3.65 · good | 29.60 · good | poor |