Can you snorkel in Tioman Island today?

Yes. The next good snorkeling window in Tioman Island starts Thu 00:00 and lasts until 10:00. Around 36% of the next 72 hours are suitable.

What is the best time of day to snorkel in Tioman Island?

Snorkel during daylight, ideally in the morning before the wind picks up, and around high slack tide when water is clearest and currents are weakest. SnorkelForecast scores every daylight hour in Tioman Island so you can pick the calmest window.

What is the best tide for snorkeling?

High slack tide — within about an hour of the high-tide peak when currents are weakest — is the safest, clearest window. Strong low tides, strong tidal flow near channels or headlands, and large tidal-range days reduce score.

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 Wed 22:04

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

Score: 5.9/10

Best time: Thu 08:00

Main risk: Tide/Current

No useful morning window is showing yet.

No useful afternoon window is showing yet.

Email me when it is good

Sunrise

07:02

Sunset

19:17

Water

29.4°C

Max air

21.9°C

Sky

Partly cloudy

40% cloud

Good window is available today

Next safe window: Thu 00:00–10:00 (36% of next 72h are suitable)

3-day planner Best available Show data

3-day planner

Wednesday

❌ poor conditions

Main blocker: Tide/current

Thursday

✅ good conditions

Main blocker: Tide/current

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:

Tide/current (36 hours)
Waves (31 hours)
Darkness (21 hours)

Jellyfish drift risk

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

Low · 34/100

Low drift risk now.

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: Wed 21:00

Wed 21:00, 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

Fri 14:00 – Mon 14:00 (+08)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.43 around Sat 12:00; 5 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 0.4m to 0.52m).

Wind is at or below 5.4m/s in 0/24 sampled hours (range 6.7 to 16.9m/s).

Tides range from -0.58m to 1.8m; 1 of 24 hours are in or near peak slack windows.

72-hour historical overview

Fri 14:00 poor ❌ Limited

Fri 15:00 poor ❌ Limited

Fri 16:00 poor ❌ Limited

Fri 17:00 poor ❌ Limited

Fri 18:00 poor ❌ Limited

Fri 19:00 poor ❌ Limited

Fri 20:00 poor ❌ Limited

Fri 21:00 poor ❌ Limited

Fri 22:00 poor ❌ Limited

Fri 23:00 poor ❌ Limited

Sat 00:00 poor ❌ Limited

Sat 01:00 poor ❌ Limited

Sat 02:00 poor ❌ Limited

Sat 03:00 fair ⚠️ Fair

Sat 04:00 fair ⚠️ Fair

Sat 05:00 fair ⚠️ Fair

Sat 06:00 fair ⚠️ Fair

Sat 07:00 fair ⚠️ Fair

Sat 08:00 poor ❌ Limited

Sat 09:00 poor ❌ Limited

Sat 10:00 poor ❌ Limited

Sat 11:00 poor ❌ Limited

Sat 12:00 poor ❌ Limited

Sat 13:00 poor ❌ Limited

Sat 14:00 poor ❌ Limited

Sat 15:00 poor ❌ Limited

Sat 16:00 poor ❌ Limited

Sat 17:00 poor ❌ Limited

Sat 18:00 poor ❌ Limited

Sat 19:00 poor ❌ Limited

Sat 20:00 poor ❌ Limited

Sat 21:00 poor ❌ Limited

Sat 22:00 poor ❌ Limited

Sat 23:00 poor ❌ Limited

Sun 00:00 fair ⚠️ Fair

Sun 01:00 fair ⚠️ Fair

Sun 02:00 fair ⚠️ Fair

Sun 03:00 fair ⚠️ Fair

Sun 04:00 fair ⚠️ Fair

Sun 05:00 fair ⚠️ Fair

Sun 06:00 fair ⚠️ Fair

Sun 07:00 fair ⚠️ Fair

Sun 08:00 fair ⚠️ Fair

Sun 09:00 fair ⚠️ Fair

Sun 10:00 good 🌟 Good

Sun 11:00 good 🌟 Good

Sun 12:00 poor ❌ Limited

Sun 13:00 poor ❌ Limited

Sun 14:00 poor ❌ Limited

Sun 15:00 poor ❌ Limited

Sun 16:00 poor ❌ Limited

Sun 17:00 poor ❌ Limited

Sun 18:00 poor ❌ Limited

Sun 19:00 poor ❌ Limited

Sun 20:00 poor ❌ Limited

Sun 21:00 poor ❌ Limited

Sun 22:00 poor ❌ Limited

Sun 23:00 poor ❌ Limited

Mon 00:00 fair ⚠️ Fair

Mon 01:00 fair ⚠️ Fair

Mon 02:00 fair ⚠️ Fair

Mon 03:00 fair ⚠️ Fair

Mon 04:00 fair ⚠️ Fair

Mon 05:00 fair ⚠️ Fair

Mon 06:00 fair ⚠️ Fair

Mon 07:00 fair ⚠️ Fair

Mon 08:00 fair ⚠️ Fair

Mon 09:00 good 🌟 Good

Mon 10:00 fair ⚠️ Fair

Mon 11:00 fair ⚠️ Fair

Mon 12:00 poor ❌ Limited

Mon 13:00 poor ❌ Limited

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
Fri 14:00	0.48 · high	15.60 · high	29.40 · good	poor
Fri 15:00	0.48 · high	15.70 · high	29.40 · good	poor
Fri 16:00	0.48 · high	14.30 · high	29.40 · good	poor
Fri 17:00	0.48 · high	13.20 · high	29.40 · good	poor
Fri 18:00	0.48 · high	12.00 · high	29.40 · good	poor
Fri 19:00	0.48 · high	13.40 · high	29.40 · good	poor
Fri 20:00	0.46 · high	14.80 · high	29.30 · good	poor
Fri 21:00	0.46 · high	13.10 · high	29.30 · good	poor
Fri 22:00	0.46 · high	6.70 · high	29.30 · good	poor
Fri 23:00	0.44 · high	8.30 · high	29.30 · good	poor
Sat 00:00	0.44 · high	9.50 · high	29.30 · good	poor
Sat 01:00	0.44 · high	10.10 · high	29.30 · good	poor
Sat 02:00	0.42 · high	10.60 · high	29.40 · good	poor
Sat 03:00	0.42 · high	11.90 · high	29.40 · good	fair
Sat 04:00	0.42 · high	11.90 · high	29.50 · good	fair
Sat 05:00	0.40 · high	12.40 · high	29.50 · good	fair
Sat 06:00	0.40 · high	13.00 · high	29.50 · good	fair
Sat 07:00	0.40 · high	12.90 · high	29.50 · good	fair
Sat 08:00	0.42 · high	15.60 · high	29.50 · good	poor
Sat 09:00	0.42 · high	16.10 · high	29.40 · good	poor
Sat 10:00	0.46 · high	16.90 · high	29.40 · good	poor
Sat 11:00	0.48 · high	16.10 · high	29.30 · good	poor
Sat 12:00	0.52 · high	15.40 · high	29.30 · good	poor
Sat 13:00	0.52 · high	13.50 · high	29.30 · good	poor
Sat 14:00	0.52 · high	11.90 · high	29.20 · good	poor
Sat 15:00	0.52 · high	15.20 · high	29.20 · good	poor
Sat 16:00	0.50 · high	14.60 · high	29.20 · good	poor
Sat 17:00	0.46 · high	13.70 · high	29.20 · good	poor
Sat 18:00	0.44 · high	10.70 · high	29.20 · good	poor
Sat 19:00	0.42 · high	8.40 · high	29.20 · good	poor
Sat 20:00	0.40 · high	8.20 · high	29.20 · good	poor
Sat 21:00	0.38 · high	7.00 · high	29.20 · good	poor
Sat 22:00	0.36 · good	5.20 · good	29.20 · good	poor
Sat 23:00	0.36 · good	5.60 · high	29.20 · good	poor
Sun 00:00	0.34 · good	8.10 · high	29.20 · good	fair
Sun 01:00	0.34 · good	7.00 · high	29.20 · good	fair
Sun 02:00	0.34 · good	8.70 · high	29.20 · good	fair
Sun 03:00	0.34 · good	8.60 · high	29.30 · good	fair
Sun 04:00	0.34 · good	9.40 · high	29.30 · good	fair
Sun 05:00	0.32 · good	8.50 · high	29.40 · good	fair
Sun 06:00	0.32 · good	9.40 · high	29.40 · good	fair
Sun 07:00	0.32 · good	10.60 · high	29.40 · good	fair
Sun 08:00	0.30 · good	12.10 · high	29.30 · good	fair
Sun 09:00	0.30 · good	11.10 · high	29.30 · good	fair
Sun 10:00	0.28 · good	7.70 · high	29.30 · good	good
Sun 11:00	0.28 · good	8.00 · high	29.20 · good	good
Sun 12:00	0.26 · good	7.80 · high	29.20 · good	poor
Sun 13:00	0.26 · good	9.60 · high	29.20 · good	poor
Sun 14:00	0.26 · good	9.40 · high	29.20 · good	poor
Sun 15:00	0.26 · good	6.10 · high	29.20 · good	poor
Sun 16:00	0.24 · good	5.20 · good	29.20 · good	poor
Sun 17:00	0.24 · good	3.50 · good	29.20 · good	poor
Sun 18:00	0.22 · good	3.30 · good	29.20 · good	poor
Sun 19:00	0.22 · good	8.30 · high	29.20 · good	poor
Sun 20:00	0.22 · good	11.70 · high	29.10 · good	poor
Sun 21:00	0.22 · good	12.40 · high	29.10 · good	poor
Sun 22:00	0.22 · good	10.60 · high	29.10 · good	poor
Sun 23:00	0.20 · good	8.50 · high	29.10 · good	poor
Mon 00:00	0.20 · good	9.70 · high	29.10 · good	fair
Mon 01:00	0.22 · good	13.90 · high	29.20 · good	fair
Mon 02:00	0.26 · good	13.80 · high	29.20 · good	fair
Mon 03:00	0.28 · good	14.80 · high	29.30 · good	fair
Mon 04:00	0.28 · good	14.30 · high	29.40 · good	fair
Mon 05:00	0.30 · good	14.70 · high	29.40 · good	fair
Mon 06:00	0.30 · good	12.50 · high	29.50 · good	fair
Mon 07:00	0.30 · good	13.60 · high	29.50 · good	fair
Mon 08:00	0.32 · good	15.30 · high	29.40 · good	fair
Mon 09:00	0.26 · good	12.20 · high	29.30 · good	good
Mon 10:00	0.28 · good	11.10 · high	29.20 · good	fair
Mon 11:00	0.30 · good	12.00 · high	29.20 · good	fair
Mon 12:00	0.32 · good	12.50 · high	29.20 · good	poor
Mon 13:00	0.32 · good	14.30 · high	29.20 · good	poor