# Derawan snorkeling forecast

Derawan has a usable snorkeling window around Sat 11:00. The main thing to watch is tide/current.

- Location: Derawan, Indonesia
- Timezone: Asia/Makassar
- Valid period: next 72 hours from 2026-10-17T10:34:40.139622+08:00
- Verdict: Go in the best window
- Score: 6.9/10
- Share of next 72h scored OK: 39%
- Source: snapshot
- Generated at: 2026-10-17T08:27:02.894725+08:00
- Conditions can change. HTML page: https://snorkelforecast.com/indonesia/derawan/
- Forecast JSON: https://snorkelforecast.com/indonesia/derawan/forecast.json
- Sea temperature: https://snorkelforecast.com/indonesia/derawan/sea-temperature/
- Sea temperature markdown: https://snorkelforecast.com/indonesia/derawan/sea-temperature.md
- History JSON: https://snorkelforecast.com/indonesia/derawan/history.json
- Embed widget: https://snorkelforecast.com/indonesia/derawan/embed/sea-temperature/
- Current sea temperature: 30.5 °C (86.9 °F)
- Baseline normal for month 10: 30.2 °C (86.4 °F) from 3 sample years
- Sea temperature versus month 10 normal: +0.3 °C (+0.5 °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 | 0.6689574074074073 | yes | 0.14 | 2.95 | 30.5 |
| 2026-10-17T12:00:00+08:00 | good | 0.6701092592592591 | yes | 0.14 | 2.33 | 30.5 |
| 2026-10-17T13:00:00+08:00 | good | 0.6656666666666665 | yes | 0.14 | 1.2 | 30.6 |
| 2026-10-17T14:00:00+08:00 | good | 0.6901851851851851 | yes | 0.14 | 0.4 | 30.6 |
| 2026-10-17T15:00:00+08:00 | good | 0.6722814814814814 | yes | 0.14 | 1.64 | 30.6 |
| 2026-10-17T16:00:00+08:00 | good | 0.6481592592592591 | yes | 0.12 | 2.48 | 30.6 |
| 2026-10-17T17:00:00+08:00 | good | 0.6488444444444443 | yes | 0.12 | 2.58 | 30.5 |
| 2026-10-17T18:00:00+08:00 | poor | 0.0 | no | 0.12 | 2.13 | 30.5 |
| 2026-10-17T19:00:00+08:00 | poor | 0.0 | no | 0.12 | 2.57 | 30.5 |
| 2026-10-17T20:00:00+08:00 | poor | 0.0 | no | 0.12 | 2.7 | 30.4 |
| 2026-10-17T21:00:00+08:00 | poor | 0.0 | no | 0.12 | 2.9 | 30.4 |
| 2026-10-17T22:00:00+08:00 | poor | 0.0 | no | 0.12 | 2.5 | 30.4 |
| 2026-10-17T23:00:00+08:00 | poor | 0.0 | no | 0.12 | 2.28 | 30.4 |
| 2026-10-18T00:00:00+08:00 | poor | 0.0 | no | 0.12 | 2.15 | 30.4 |
| 2026-10-18T01:00:00+08:00 | poor | 0.0 | no | 0.1 | 2.77 | 30.4 |
| 2026-10-18T02:00:00+08:00 | poor | 0.0 | no | 0.1 | 2.58 | 30.4 |
| 2026-10-18T03:00:00+08:00 | poor | 0.0 | no | 0.1 | 2.44 | 30.4 |
| 2026-10-18T04:00:00+08:00 | poor | 0.0 | no | 0.1 | 2.55 | 30.3 |
| 2026-10-18T05:00:00+08:00 | poor | 0.0 | no | 0.1 | 1.19 | 30.3 |
| 2026-10-18T06:00:00+08:00 | poor | 0.0 | no | 0.1 | 1.7 | 30.3 |
| 2026-10-18T07:00:00+08:00 | poor | 0.0 | no | 0.1 | 0.85 | 30.3 |
| 2026-10-18T08:00:00+08:00 | good | 0.6830092592592593 | yes | 0.1 | 1.55 | 30.3 |
| 2026-10-18T09:00:00+08:00 | good | 0.6844222222222222 | yes | 0.1 | 1.8 | 30.4 |
| 2026-10-18T10:00:00+08:00 | excellent | 0.7527796296296296 | yes | 0.1 | 1.75 | 30.4 |

## Nearby spots

- [Amed](https://snorkelforecast.com/indonesia/amed/index.md)
- [Bunaken](https://snorkelforecast.com/indonesia/bunaken/index.md)
- [Gili Air](https://snorkelforecast.com/indonesia/gili-air/index.md)
- [Gili Trawangan](https://snorkelforecast.com/indonesia/gili-trawangan/index.md)