Can you snorkel in Langkawi today?

Yes. The next good snorkeling window in Langkawi starts Tue 11:00. Around 25% of the next 72 hours are suitable.

What is the best time of day to snorkel in Langkawi?

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 Langkawi 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.

Langkawi Snorkel Report Today

Malaysia · Updated Mon 02:31 (+08) · Source: Snapshot · Showing fallback/stale data

The skinny

Go in the best window Report Tue 17:53

Langkawi has a usable snorkeling window around Tue 19:00. The main thing to watch is waves.

Score: 6.5/10

Best time: Tue 19:00

Main risk: Waves

No useful morning window is showing yet.

Best afternoon signal: Tue 19:00 (Good). Peak afternoon wind is about 2.2 m/s.

Email me when it is good

Sunrise

07:14

Sunset

19:39

Water

31.0°C

Max air

25.2°C

Sky

Cloudy

100% cloud

Good window is available today

Next safe window: Tue 11:00 (25% of next 72h are suitable)

3-day planner Best available Show data

3-day planner

Tuesday

✅ good conditions

Main blocker: Waves

Wednesday

✅ good conditions

Main blocker: Waves

Thursday

✅ good conditions

Main blocker: Waves

Best available hours

Next safe window starts at Tue 11:00.

Why this verdict

Main blockers across the next 72 hours:

Waves (40 hours)
Sea temperature (40 hours)
Darkness (24 hours)

Jellyfish drift risk

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

Low · 34/100

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.

Upcoming high tides

Next early morning high tide: Tue 16:00

Tue 16:00, Wed 04:00, Wed 16:00

Nearby alternatives in Malaysia

Perhentian Islands

328 km away

✅ Good

Redang Island

361 km away

✅ Good

Tioman Island

625 km away

✅ Good

Mabul

2098 km away

✅ Good

Advanced forecast data

Viewing historical data

Sun 09:00 – Wed 09:00 (+08)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.71 around Mon 11:00; 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.

Conditions (24h trends)

Tap a chart to load just that series.

22/24 sampled hours stay at or below 0.36m (range 0.3m to 0.38m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.1 to 2.91m/s).

Tides range from 0.11m to 1.36m; 1 of 24 hours are in or near peak slack windows.

72-hour historical overview

Sun 09:00 good 🌟 Good

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 good 🌟 Good

Mon 01:00 good 🌟 Good

Mon 02:00 good 🌟 Good

Mon 03:00 good 🌟 Good

Mon 04:00 good 🌟 Good

Mon 05:00 good 🌟 Good

Mon 06:00 good 🌟 Good

Mon 07:00 good 🌟 Good

Mon 08:00 good 🌟 Good

Mon 09:00 good 🌟 Good

Mon 10:00 good 🌟 Good

Mon 11:00 good 🌟 Good

Mon 12:00 poor ❌ Limited

Mon 13:00 poor ❌ Limited

Mon 14:00 poor ❌ Limited

Mon 15:00 poor ❌ Limited

Mon 16:00 poor ❌ Limited

Mon 17:00 poor ❌ Limited

Mon 18:00 poor ❌ Limited

Mon 19:00 poor ❌ Limited

Mon 20:00 poor ❌ Limited

Mon 21:00 poor ❌ Limited

Mon 22:00 poor ❌ Limited

Mon 23:00 poor ❌ Limited

Tue 00:00 good 🌟 Good

Tue 01:00 good 🌟 Good

Tue 02:00 good 🌟 Good

Tue 03:00 good 🌟 Good

Tue 04:00 good 🌟 Good

Tue 05:00 fair ⚠️ Fair

Tue 06:00 fair ⚠️ Fair

Tue 07:00 fair ⚠️ Fair

Tue 08:00 fair ⚠️ Fair

Tue 09:00 fair ⚠️ Fair

Tue 10:00 fair ⚠️ Fair

Tue 11:00 good 🌟 Good

Tue 12:00 poor ❌ Limited

Tue 13:00 poor ❌ Limited

Tue 14:00 poor ❌ Limited

Tue 15:00 poor ❌ Limited

Tue 16:00 poor ❌ Limited

Tue 17:00 poor ❌ Limited

Tue 18:00 poor ❌ Limited

Tue 19:00 poor ❌ Limited

Tue 20:00 poor ❌ Limited

Tue 21:00 poor ❌ Limited

Tue 22:00 poor ❌ Limited

Tue 23:00 poor ❌ Limited

Wed 00:00 good 🌟 Good

Wed 01:00 good 🌟 Good

Wed 02:00 good 🌟 Good

Wed 03:00 good 🌟 Good

Wed 04:00 good 🌟 Good

Wed 05:00 good 🌟 Good

Wed 06:00 good 🌟 Good

Wed 07:00 fair ⚠️ Fair

Wed 08:00 fair ⚠️ Fair

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
Sun 09:00	0.30 · good	2.02 · good	31.20 · out of range	good
Sun 10:00	0.30 · good	1.57 · good	31.20 · out of range	good
Sun 11:00	0.32 · good	1.22 · good	31.20 · out of range	good
Sun 12:00	0.32 · good	0.74 · good	31.20 · out of range	poor
Sun 13:00	0.32 · good	0.72 · good	31.20 · out of range	poor
Sun 14:00	0.32 · good	0.28 · good	31.20 · out of range	poor
Sun 15:00	0.32 · good	0.18 · good	31.20 · out of range	poor
Sun 16:00	0.32 · good	0.30 · good	31.20 · out of range	poor
Sun 17:00	0.32 · good	0.81 · good	31.10 · out of range	poor
Sun 18:00	0.32 · good	1.37 · good	31.10 · out of range	poor
Sun 19:00	0.32 · good	1.83 · good	31.10 · out of range	poor
Sun 20:00	0.34 · good	0.30 · good	31.10 · out of range	poor
Sun 21:00	0.34 · good	0.76 · good	31.00 · out of range	poor
Sun 22:00	0.34 · good	1.25 · good	31.00 · out of range	poor
Sun 23:00	0.34 · good	0.10 · good	31.00 · out of range	poor
Mon 00:00	0.34 · good	0.90 · good	31.00 · out of range	good
Mon 01:00	0.34 · good	0.72 · good	31.00 · out of range	good
Mon 02:00	0.32 · good	0.67 · good	31.10 · out of range	good
Mon 03:00	0.34 · good	1.20 · good	30.90 · out of range	good
Mon 04:00	0.34 · good	2.60 · good	30.90 · out of range	good
Mon 05:00	0.36 · good	2.57 · good	31.00 · out of range	good
Mon 06:00	0.36 · good	2.85 · good	31.00 · out of range	good
Mon 07:00	0.38 · high	2.91 · good	31.00 · out of range	good
Mon 08:00	0.38 · high	2.74 · good	31.10 · out of range	good
Mon 09:00	0.40 · high	2.39 · good	31.10 · out of range	good
Mon 10:00	0.40 · high	2.28 · good	31.10 · out of range	good
Mon 11:00	0.40 · high	1.52 · good	31.10 · out of range	good
Mon 12:00	0.40 · high	1.14 · good	31.10 · out of range	poor
Mon 13:00	0.40 · high	1.17 · good	31.10 · out of range	poor
Mon 14:00	0.38 · high	1.21 · good	31.00 · out of range	poor
Mon 15:00	0.38 · high	1.16 · good	31.00 · out of range	poor
Mon 16:00	0.38 · high	1.00 · good	30.90 · out of range	poor
Mon 17:00	0.36 · good	1.21 · good	30.90 · out of range	poor
Mon 18:00	0.36 · good	1.30 · good	30.90 · out of range	poor
Mon 19:00	0.36 · good	1.12 · good	30.80 · out of range	poor
Mon 20:00	0.34 · good	1.08 · good	30.80 · out of range	poor
Mon 21:00	0.34 · good	1.37 · good	30.80 · out of range	poor
Mon 22:00	0.34 · good	1.14 · good	30.80 · out of range	poor
Mon 23:00	0.34 · good	0.92 · good	30.80 · out of range	poor
Tue 00:00	0.34 · good	0.86 · good	30.80 · out of range	good
Tue 01:00	0.34 · good	1.81 · good	30.80 · out of range	good
Tue 02:00	0.34 · good	2.81 · good	30.80 · out of range	good
Tue 03:00	0.34 · good	2.66 · good	30.90 · out of range	good
Tue 04:00	0.36 · good	3.35 · good	30.90 · out of range	good
Tue 05:00	0.38 · high	3.15 · good	30.90 · out of range	fair
Tue 06:00	0.40 · high	2.85 · good	31.00 · out of range	fair
Tue 07:00	0.40 · high	3.07 · good	31.00 · out of range	fair
Tue 08:00	0.42 · high	2.20 · good	31.00 · out of range	fair
Tue 09:00	0.42 · high	2.20 · good	31.00 · out of range	fair
Tue 10:00	0.42 · high	2.22 · good	31.00 · out of range	fair
Tue 11:00	0.42 · high	0.68 · good	31.00 · out of range	good
Tue 12:00	0.42 · high	1.37 · good	31.00 · out of range	poor
Tue 13:00	0.42 · high	0.46 · good	31.00 · out of range	poor
Tue 14:00	0.42 · high	0.35 · good	30.90 · out of range	poor
Tue 15:00	0.42 · high	0.14 · good	30.90 · out of range	poor
Tue 16:00	0.42 · high	2.89 · good	30.90 · out of range	poor
Tue 17:00	0.42 · high	1.11 · good	30.80 · out of range	poor
Tue 18:00	0.42 · high	1.46 · good	30.80 · out of range	poor
Tue 19:00	0.42 · high	0.60 · good	30.80 · out of range	poor
Tue 20:00	0.40 · high	0.25 · good	30.80 · out of range	poor
Tue 21:00	0.40 · high	0.29 · good	30.80 · out of range	poor
Tue 22:00	0.40 · high	0.54 · good	30.70 · out of range	poor
Tue 23:00	0.40 · high	0.90 · good	30.70 · out of range	poor
Wed 00:00	0.40 · high	1.72 · good	30.70 · out of range	good
Wed 01:00	0.40 · high	0.76 · good	30.70 · out of range	good
Wed 02:00	0.40 · high	1.25 · good	30.80 · out of range	good
Wed 03:00	0.40 · high	1.23 · good	30.80 · out of range	good
Wed 04:00	0.40 · high	1.39 · good	30.90 · out of range	good
Wed 05:00	0.40 · high	1.96 · good	30.90 · out of range	good
Wed 06:00	0.40 · high	2.19 · good	30.90 · out of range	good
Wed 07:00	0.40 · high	2.11 · good	30.90 · out of range	fair
Wed 08:00	0.42 · high	2.35 · good	31.00 · out of range	fair