# Redang Island snorkeling forecast

Redang Island has a usable snorkeling window around Sat 16:00. The main thing to watch is sea temperature.

- Location: Redang Island, Malaysia
- Timezone: Asia/Kuala_Lumpur
- Valid period: next 72 hours from 2026-10-17T10:35:49.395005+08:00
- Verdict: Go in the best window
- Score: 6.0/10
- Share of next 72h scored OK: 34%
- Source: snapshot
- Generated at: 2026-10-17T09:01:54.213614+08:00
- Conditions can change. HTML page: https://snorkelforecast.com/malaysia/redang-island/
- Forecast JSON: https://snorkelforecast.com/malaysia/redang-island/forecast.json
- Sea temperature: https://snorkelforecast.com/malaysia/redang-island/sea-temperature/
- Sea temperature markdown: https://snorkelforecast.com/malaysia/redang-island/sea-temperature.md
- History JSON: https://snorkelforecast.com/malaysia/redang-island/history.json
- Embed widget: https://snorkelforecast.com/malaysia/redang-island/embed/sea-temperature/
- Current sea temperature: 30.9 °C (87.6 °F)
- Baseline normal for month 10: 30.3 °C (86.5 °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 | fair | 0.5208296296296295 | no | 0.36 | 2.5 | 30.9 |
| 2026-10-17T12:00:00+08:00 | fair | 0.5037092592592591 | no | 0.36 | 3.11 | 31.0 |
| 2026-10-17T13:00:00+08:00 | fair | 0.4988148148148146 | no | 0.34 | 3.56 | 31.1 |
| 2026-10-17T14:00:00+08:00 | fair | 0.5234462962962961 | no | 0.34 | 2.47 | 31.2 |
| 2026-10-17T15:00:00+08:00 | fair | 0.5494925925925925 | no | 0.34 | 2.9 | 31.2 |
| 2026-10-17T16:00:00+08:00 | good | 0.6025851851851852 | yes | 0.32 | 3.1 | 31.2 |
| 2026-10-17T17:00:00+08:00 | good | 0.587524074074074 | yes | 0.32 | 3.31 | 31.1 |
| 2026-10-17T18:00:00+08:00 | good | 0.5564462962962962 | yes | 0.32 | 2.89 | 31.1 |
| 2026-10-17T19:00:00+08:00 | poor | 0.0 | no | 0.3 | 2.01 | 31.0 |
| 2026-10-17T20:00:00+08:00 | poor | 0.0 | no | 0.3 | 1.71 | 31.0 |
| 2026-10-17T21:00:00+08:00 | poor | 0.0 | no | 0.3 | 2.1 | 30.9 |
| 2026-10-17T22:00:00+08:00 | poor | 0.0 | no | 0.3 | 2.34 | 30.9 |
| 2026-10-17T23:00:00+08:00 | poor | 0.0 | no | 0.3 | 2.11 | 30.9 |
| 2026-10-18T00:00:00+08:00 | poor | 0.0 | no | 0.3 | 2.3 | 30.8 |
| 2026-10-18T01:00:00+08:00 | poor | 0.0 | no | 0.28 | 1.4 | 30.8 |
| 2026-10-18T02:00:00+08:00 | poor | 0.0 | no | 0.28 | 2.3 | 30.8 |
| 2026-10-18T03:00:00+08:00 | poor | 0.0 | no | 0.28 | 1.81 | 30.7 |
| 2026-10-18T04:00:00+08:00 | poor | 0.0 | no | 0.26 | 3.06 | 30.7 |
| 2026-10-18T05:00:00+08:00 | poor | 0.0 | no | 0.26 | 1.73 | 30.7 |
| 2026-10-18T06:00:00+08:00 | poor | 0.0 | no | 0.26 | 1.71 | 30.6 |
| 2026-10-18T07:00:00+08:00 | poor | 0.0 | no | 0.26 | 1.31 | 30.6 |
| 2026-10-18T08:00:00+08:00 | fair | 0.5499259259259257 | no | 0.26 | 3.68 | 30.6 |
| 2026-10-18T09:00:00+08:00 | good | 0.5685722222222221 | yes | 0.26 | 3.03 | 30.6 |
| 2026-10-18T10:00:00+08:00 | good | 0.5825888888888888 | yes | 0.24 | 3.0 | 30.6 |

## 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)
- [Sipadan](https://snorkelforecast.com/malaysia/sipadan/index.md)