Gili Trawangan Snorkel Report Today

Indonesia · Updated Thu 21:59 (WITA) · Source: Snapshot

The skinny

Marginal Data updated Thu 21:59 (WITA)

Gili Trawangan looks marginal today. The least-bad daylight window is around Fri 18:00, but waves is limiting the forecast.

Right now (forecast)

Poor · 0.0/10

Fri 03:00 (WITA)

Later today

Fair · 5.5/10

Fri 18:00 (WITA)

Next three days

Good · 5.9/10

Sat 08:00 (WITA)

Model estimates using Open-Meteo; not observations or safety guarantees. Check official advisories and conditions at the beach.

Score: 5.5/10

Best time: Fri 18:00

Main risk: Waves

Best morning signal: Fri 08:00 (Fair).

Best afternoon signal: Fri 18:00 (Fair). Peak afternoon wind is about 4.0 m/s.

Email me when it is good

Sunrise

06:04

Sunset

18:11

Water

28.0°C

Max air

29.5°C

Sky

Clear

4% cloud

Good model window in the next 72 hours

Next good model window: Sat 08:00–09:00 (3% of the next 72h meets the model threshold)

3-day planner Best available Show data

3-day planner

Friday

⚠️ Fair conditions

Main blocker: Waves

Saturday

✅ Good conditions

Main blocker: Waves

Sunday

⚠️ Fair conditions

Main blocker: Waves

Best available hours

The next good model window starts at Sat 08:00 and lasts until 09:00.

Why this verdict

Main blockers across the next 72 hours:

  • Waves (65 hours)
  • Tide/current (65 hours)
  • Darkness (32 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

Fri 09:00, Fri 22:00, Sat 10:00, Sat 22:00, Sun 11:00

Nearby alternatives in Indonesia

Gili Air

5 km away

✅ Good

Amed

39 km away

❌ Poor

Nusa Penida

69 km away

❌ Poor

Nusa Lembongan

75 km away

❌ Poor

Advanced forecast data

Viewing historical data

Wed 03:00 – Sat 03:00 (WITA)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.48 around Wed 15:00; 11 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 0.66m to 0.7m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.21 to 3.8m/s).

Tides range from -0.04m to 1.11m; 2 of 24 hours are in or near peak slack windows.

72-hour historical overview
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
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 is better in daylight, so night hours score lower.
Detailed hourly data table
Time Wave (m) Wind (m/s) Sea temp (°C) Status
Wed 03:00 0.70 · high 1.04 · good 27.30 · good Poor
Wed 04:00 0.70 · high 1.31 · good 27.30 · good Poor
Wed 05:00 0.70 · high 1.44 · good 27.20 · good Poor
Wed 06:00 0.70 · high 1.45 · good 27.20 · good Poor
Wed 07:00 0.70 · high 1.13 · good 27.20 · good Poor
Wed 08:00 0.70 · high 0.75 · good 27.20 · good Fair
Wed 09:00 0.70 · high 0.40 · good 27.30 · good Fair
Wed 10:00 0.70 · high 1.73 · good 27.40 · good Fair
Wed 11:00 0.70 · high 2.59 · good 27.60 · good Fair
Wed 12:00 0.70 · high 2.75 · good 27.70 · good Fair
Wed 13:00 0.70 · high 3.80 · good 27.80 · good Fair
Wed 14:00 0.70 · high 3.42 · good 27.90 · good Fair
Wed 15:00 0.70 · high 2.90 · good 27.90 · good Fair
Wed 16:00 0.70 · high 2.74 · good 27.90 · good Fair
Wed 17:00 0.70 · high 1.70 · good 27.80 · good Fair
Wed 18:00 0.70 · high 0.60 · good 27.80 · good Fair
Wed 19:00 0.66 · high 0.21 · good 27.60 · good Poor
Wed 20:00 0.66 · high 0.32 · good 27.60 · good Poor
Wed 21:00 0.66 · high 0.46 · good 27.50 · good Poor
Wed 22:00 0.66 · high 0.81 · good 27.50 · good Poor
Wed 23:00 0.66 · high 1.05 · good 27.50 · good Poor
Thu 00:00 0.66 · high 0.79 · good 27.50 · good Poor
Thu 01:00 0.66 · high 0.85 · good 27.40 · good Poor
Thu 02:00 0.66 · high 1.64 · good 27.40 · good Poor
Thu 03:00 0.66 · high 2.04 · good 27.40 · good Poor
Thu 04:00 0.66 · high 2.41 · good 27.40 · good Poor
Thu 05:00 0.66 · high 2.32 · good 27.40 · good Poor
Thu 06:00 0.66 · high 1.97 · good 27.40 · good Poor
Thu 07:00 0.66 · high 1.76 · good 27.40 · good Poor
Thu 08:00 0.66 · high 1.18 · good 27.40 · good Fair
Thu 09:00 0.66 · high 0.96 · good 27.50 · good Fair
Thu 10:00 0.64 · high 1.68 · good 27.70 · good Fair
Thu 11:00 0.64 · high 3.07 · good 27.80 · good Fair
Thu 12:00 0.64 · high 3.45 · good 28.00 · good Fair
Thu 13:00 0.66 · high 3.29 · good 28.10 · good Fair
Thu 14:00 0.66 · high 2.95 · good 28.20 · good Fair
Thu 15:00 0.68 · high 2.72 · good 28.20 · good Fair
Thu 16:00 0.68 · high 2.50 · good 28.20 · good Fair
Thu 17:00 0.70 · high 2.15 · good 28.20 · good Fair
Thu 18:00 0.68 · high 1.14 · good 28.10 · good Fair
Thu 19:00 0.64 · high 0.25 · good 28.10 · good Poor
Thu 20:00 0.64 · high 2.25 · good 28.10 · good Poor
Thu 21:00 0.64 · high 2.17 · good 28.00 · good Poor
Thu 22:00 0.62 · high 1.83 · good 28.00 · good Poor
Thu 23:00 0.62 · high 1.85 · good 28.00 · good Poor
Fri 00:00 0.60 · high 2.20 · good 27.90 · good Poor
Fri 01:00 0.60 · high 2.73 · good 27.90 · good Poor
Fri 02:00 0.58 · high 2.65 · good 27.80 · good Poor
Fri 03:00 0.58 · high 2.63 · good 27.80 · good Poor
Fri 04:00 0.60 · high 2.80 · good 27.70 · good Poor
Fri 05:00 0.58 · high 2.08 · good 27.70 · good Poor
Fri 06:00 0.58 · high 1.86 · good 27.70 · good Poor
Fri 07:00 0.58 · high 2.34 · good 27.60 · good Poor
Fri 08:00 0.58 · high 2.21 · good 27.70 · good Good
Fri 09:00 0.58 · high 1.48 · good 27.80 · good Good
Fri 10:00 0.58 · high 1.14 · good 27.90 · good Good
Fri 11:00 0.58 · high 3.03 · good 28.10 · good Fair
Fri 12:00 0.60 · high 3.91 · good 28.20 · good Fair
Fri 13:00 0.64 · high 3.95 · good 28.40 · good Fair
Fri 14:00 0.66 · high 1.98 · good 28.40 · good Fair
Fri 15:00 0.70 · high 1.52 · good 28.40 · good Fair
Fri 16:00 0.72 · high 1.39 · good 28.40 · good Fair
Fri 17:00 0.76 · high 1.59 · good 28.30 · good Fair
Fri 18:00 0.74 · high 0.65 · good 28.20 · good Fair
Fri 19:00 0.76 · high 1.63 · good 28.10 · good Poor
Fri 20:00 0.74 · high 3.31 · good 28.00 · good Poor
Fri 21:00 0.72 · high 3.73 · good 28.00 · good Poor
Fri 22:00 0.68 · high 3.64 · good 28.00 · good Poor
Fri 23:00 0.66 · high 3.58 · good 27.90 · good Poor
Sat 00:00 0.66 · high 3.70 · good 27.90 · good Poor
Sat 01:00 0.64 · high 3.70 · good 27.80 · good Poor
Sat 02:00 0.64 · high 3.64 · good 27.80 · good Poor