SnorkelForecast.com

Tioman Island Snorkel Report Today

Malaysia · Updated Tue 03:13 (+08) · Source: Snapshot · Showing fallback/stale data

The skinny

Go in the best window Report Thu 05:40

Tioman Island has a usable snorkeling window around Thu 08:00. The main thing to watch is waves.

Score: 5.9/10

Best time: Thu 08:00

Main risk: Waves

Best morning signal: Thu 10:00 (Good).

Best afternoon signal: Thu 12:00 (Good). Peak afternoon wind is about 5.1 m/s.

Email me when it is good

Sunrise

07:02

Sunset

19:17

Water

29.3°C

Max air

25.3°C

Sky

Partly cloudy

46% cloud

Good window is available today

Next safe window: Thu 00:00–10:00 (45% of next 72h are suitable)

3-day planner Best available Show data

3-day planner

Thursday

✅ good conditions

Main blocker: Waves

Friday

✅ good conditions

Main blocker: Waves

Best available hours

Next safe window starts at Thu 00:00 until 10:00.

Why this verdict

Main blockers across the next 72 hours:

  • Waves (29 hours)
  • Tide/current (29 hours)
  • Darkness (14 hours)

Jellyfish drift risk

Drift estimate from wind, swell, current and warm water.

Low · 34/100

Low peak drift risk around Thu 15:00.

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

Next early morning high tide: Thu 22:00

Thu 07:00, Thu 22:00

Nearby alternatives in Malaysia

Redang Island

356 km away

✅ Good

Perhentian Islands

382 km away

✅ Good

Langkawi

625 km away

✅ Good

Sipadan

1612 km away

❌ Poor

Advanced forecast data

Viewing historical data

Sat 21:00 – Tue 21:00 (+08)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.52 around Sun 12:00; 2 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.

24/24 sampled hours stay at or below 0.36m (range 0.2m to 0.32m).

Wind is at or below 5.4m/s in 1/24 sampled hours (range 4.2 to 14.6m/s).

Tides range from -0.55m to 1.7m; 1 of 24 hours are in or near peak slack windows.

72-hour historical overview
poor ❌ Limited
poor ❌ Limited
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fair ⚠️ Fair
poor ❌ Limited
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fair ⚠️ Fair
poor ❌ Limited
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fair ⚠️ Fair
fair ⚠️ Fair
poor ❌ Limited
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fair ⚠️ Fair
poor ❌ Limited
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fair ⚠️ Fair
poor ❌ Limited
fair ⚠️ Fair
poor ❌ Limited
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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 and safety gate (outside daylight scores lower).
Detailed hourly data table
Time Wave (m) Wind (m/s) Sea temp (°C) Status
Sat 21:00 0.32 · good 10.50 · high 29.40 · good poor
Sat 22:00 0.30 · good 9.60 · high 29.40 · good poor
Sat 23:00 0.28 · good 5.80 · high 29.40 · good poor
Sun 00:00 0.26 · good 7.40 · high 29.40 · good fair
Sun 01:00 0.24 · good 7.50 · high 29.50 · good poor
Sun 02:00 0.24 · good 8.50 · high 29.50 · good poor
Sun 03:00 0.22 · good 9.50 · high 29.60 · good poor
Sun 04:00 0.22 · good 9.10 · high 29.70 · good fair
Sun 05:00 0.20 · good 9.40 · high 29.70 · good poor
Sun 06:00 0.20 · good 8.20 · high 29.80 · good poor
Sun 07:00 0.20 · good 8.30 · high 29.80 · good poor
Sun 08:00 0.22 · good 9.40 · high 29.70 · good poor
Sun 09:00 0.22 · good 11.20 · high 29.70 · good poor
Sun 10:00 0.24 · good 13.00 · high 29.60 · good poor
Sun 11:00 0.26 · good 14.60 · high 29.50 · good poor
Sun 12:00 0.28 · good 13.50 · high 29.50 · good poor
Sun 13:00 0.28 · good 11.90 · high 29.40 · good poor
Sun 14:00 0.30 · good 12.50 · high 29.40 · good poor
Sun 15:00 0.30 · good 10.00 · high 29.40 · good poor
Sun 16:00 0.28 · good 4.20 · good 29.40 · good poor
Sun 17:00 0.28 · good 6.00 · high 29.40 · good poor
Sun 18:00 0.26 · good 5.90 · high 29.40 · good poor
Sun 19:00 0.26 · good 11.40 · high 29.40 · good poor
Sun 20:00 0.24 · good 7.50 · high 29.30 · good poor
Sun 21:00 0.24 · good 12.20 · high 29.30 · good poor
Sun 22:00 0.28 · good 14.80 · high 29.30 · good poor
Sun 23:00 0.30 · good 14.50 · high 29.30 · good poor
Mon 00:00 0.34 · good 15.40 · high 29.30 · good poor
Mon 01:00 0.34 · good 13.60 · high 29.30 · good poor
Mon 02:00 0.32 · good 11.90 · high 29.30 · good poor
Mon 03:00 0.32 · good 12.10 · high 29.40 · good poor
Mon 04:00 0.32 · good 11.90 · high 29.40 · good poor
Mon 05:00 0.30 · good 13.10 · high 29.40 · good poor
Mon 06:00 0.30 · good 10.70 · high 29.50 · good poor
Mon 07:00 0.28 · good 7.70 · high 29.50 · good fair
Mon 08:00 0.28 · good 12.30 · high 29.50 · good fair
Mon 09:00 0.26 · good 12.80 · high 29.50 · good poor
Mon 10:00 0.24 · good 12.30 · high 29.50 · good poor
Mon 11:00 0.24 · good 10.30 · high 29.50 · good poor
Mon 12:00 0.22 · good 7.70 · high 29.50 · good poor
Mon 13:00 0.22 · good 6.50 · high 29.50 · good poor
Mon 14:00 0.20 · good 7.00 · high 29.40 · good poor
Mon 15:00 0.20 · good 5.90 · high 29.40 · good poor
Mon 16:00 0.20 · good 7.80 · high 29.40 · good poor
Mon 17:00 0.18 · good 10.90 · high 29.40 · good poor
Mon 18:00 0.18 · good 8.90 · high 29.40 · good poor
Mon 19:00 0.18 · good 10.10 · high 29.40 · good poor
Mon 20:00 0.18 · good 13.20 · high 29.30 · good poor
Mon 21:00 0.18 · good 12.10 · high 29.30 · good poor
Mon 22:00 0.22 · good 11.50 · high 29.30 · good poor
Mon 23:00 0.26 · good 12.40 · high 29.30 · good poor
Tue 00:00 0.30 · good 13.00 · high 29.30 · good poor
Tue 01:00 0.30 · good 15.20 · high 29.40 · good poor
Tue 02:00 0.28 · good 14.70 · high 29.40 · good poor
Tue 03:00 0.28 · good 12.70 · high 29.50 · good fair
Tue 04:00 0.28 · good 15.30 · high 29.50 · good poor
Tue 05:00 0.26 · good 14.70 · high 29.60 · good poor
Tue 06:00 0.26 · good 12.60 · high 29.60 · good poor
Tue 07:00 0.26 · good 16.50 · high 29.60 · good poor
Tue 08:00 0.26 · good 7.00 · high 29.60 · good poor
Tue 09:00 0.26 · good 2.30 · good 29.60 · good fair
Tue 10:00 0.26 · good 5.50 · high 29.60 · good poor
Tue 11:00 0.30 · good 9.20 · high 29.40 · good fair
Tue 12:00 0.30 · good 10.20 · high 29.40 · good poor
Tue 13:00 0.30 · good 11.50 · high 29.40 · good poor
Tue 14:00 0.32 · good 11.90 · high 29.40 · good poor
Tue 15:00 0.32 · good 13.70 · high 29.40 · good poor
Tue 16:00 0.34 · good 12.20 · high 29.40 · good poor
Tue 17:00 0.34 · good 12.60 · high 29.30 · good poor
Tue 18:00 0.36 · good 13.90 · high 29.30 · good poor
Tue 19:00 0.38 · high 13.80 · high 29.30 · good poor
Tue 20:00 0.38 · high 13.20 · high 29.30 · good poor