# Tioman Island snorkeling forecast

Tioman Island has a usable snorkeling window around Sat 11:00. The main thing to watch is sea temperature.

- Location: Tioman Island, Malaysia
- Timezone: Asia/Kuala_Lumpur
- Valid period: next 72 hours from 2026-10-17T10:35:49.113602+08:00
- Verdict: Go in the best window
- Score: 6.1/10
- Share of next 72h scored OK: 41%
- Source: snapshot
- Generated at: 2026-10-17T08:29:51.458883+08:00
- Conditions can change. HTML page: https://snorkelforecast.com/malaysia/tioman-island/
- Forecast JSON: https://snorkelforecast.com/malaysia/tioman-island/forecast.json
- Sea temperature: https://snorkelforecast.com/malaysia/tioman-island/sea-temperature/
- Sea temperature markdown: https://snorkelforecast.com/malaysia/tioman-island/sea-temperature.md
- History JSON: https://snorkelforecast.com/malaysia/tioman-island/history.json
- Embed widget: https://snorkelforecast.com/malaysia/tioman-island/embed/sea-temperature/
- Current sea temperature: 30.8 °C (87.4 °F)
- Baseline normal for month 10: 30.2 °C (86.4 °F) from 3 sample years
- Sea temperature versus month 10 normal: +0.6 °C (+1.1 °F), warmer than the stored baseline
- Scoring thresholds: waves <= 0.36 m, wind <= 5.4 m/s, current <= 0.36 m/s, water 20.6-30.4 °C. Forecast thresholds, not official safety limits.

## Next 24 hours

| time | rating | score | ok | waves_m | wind_mps | sst_c |
| --- | --- | --- | --- | --- | --- | --- |
| 2026-10-17T11:00:00+08:00 | good | 0.5784759259259257 | yes | 0.4 | 1.01 | 30.8 |
| 2026-10-17T12:00:00+08:00 | fair | 0.5360462962962963 | no | 0.4 | 1.21 | 30.9 |
| 2026-10-17T13:00:00+08:00 | good | 0.599585185185185 | yes | 0.38 | 1.03 | 31.0 |
| 2026-10-17T14:00:00+08:00 | good | 0.6049611111111111 | yes | 0.38 | 0.72 | 31.1 |
| 2026-10-17T15:00:00+08:00 | good | 0.6097796296296295 | yes | 0.38 | 0.46 | 31.1 |
| 2026-10-17T16:00:00+08:00 | good | 0.5502037037037035 | yes | 0.38 | 0.5 | 31.1 |
| 2026-10-17T17:00:00+08:00 | good | 0.5550648148148146 | yes | 0.38 | 0.29 | 31.1 |
| 2026-10-17T18:00:00+08:00 | fair | 0.5386296296296295 | no | 0.38 | 1.0 | 31.1 |
| 2026-10-17T19:00:00+08:00 | poor | 0.0 | no | 0.36 | 0.75 | 31.1 |
| 2026-10-17T20:00:00+08:00 | poor | 0.0 | no | 0.36 | 0.67 | 31.0 |
| 2026-10-17T21:00:00+08:00 | poor | 0.0 | no | 0.36 | 1.13 | 31.0 |
| 2026-10-17T22:00:00+08:00 | poor | 0.0 | no | 0.34 | 1.35 | 30.9 |
| 2026-10-17T23:00:00+08:00 | poor | 0.0 | no | 0.34 | 1.2 | 30.9 |
| 2026-10-18T00:00:00+08:00 | poor | 0.0 | no | 0.34 | 1.94 | 30.8 |
| 2026-10-18T01:00:00+08:00 | poor | 0.0 | no | 0.32 | 2.52 | 30.7 |
| 2026-10-18T02:00:00+08:00 | poor | 0.0 | no | 0.32 | 2.44 | 30.7 |
| 2026-10-18T03:00:00+08:00 | poor | 0.0 | no | 0.32 | 2.04 | 30.6 |
| 2026-10-18T04:00:00+08:00 | poor | 0.0 | no | 0.32 | 1.75 | 30.6 |
| 2026-10-18T05:00:00+08:00 | poor | 0.0 | no | 0.32 | 2.28 | 30.5 |
| 2026-10-18T06:00:00+08:00 | poor | 0.0 | no | 0.32 | 2.41 | 30.5 |
| 2026-10-18T07:00:00+08:00 | poor | 0.0 | no | 0.32 | 1.73 | 30.5 |
| 2026-10-18T08:00:00+08:00 | good | 0.6002018518518517 | yes | 0.32 | 1.57 | 30.5 |
| 2026-10-18T09:00:00+08:00 | good | 0.6039388888888888 | yes | 0.32 | 1.59 | 30.6 |
| 2026-10-18T10:00:00+08:00 | good | 0.5850166666666666 | yes | 0.3 | 1.35 | 30.7 |

## Nearby spots

- [Langkawi](https://snorkelforecast.com/malaysia/langkawi/index.md)
- [Mabul](https://snorkelforecast.com/malaysia/mabul/index.md)
- [Perhentian Islands](https://snorkelforecast.com/malaysia/perhentian-islands/index.md)
- [Redang Island](https://snorkelforecast.com/malaysia/redang-island/index.md)