# Koh Kradan snorkeling forecast

Koh Kradan has a usable snorkeling window around Sat 10:00. The main thing to watch is sea temperature.

- Location: Koh Kradan, Thailand
- Timezone: Asia/Bangkok
- Valid period: next 72 hours from 2026-10-17T09:35:39.514611+07:00
- Verdict: Go in the best window
- Score: 7.7/10
- Share of next 72h scored OK: 48%
- Source: snapshot
- Generated at: 2026-10-17T07:29:52.484946+07:00
- Conditions can change. HTML page: https://snorkelforecast.com/thailand/koh-kradan/
- Forecast JSON: https://snorkelforecast.com/thailand/koh-kradan/forecast.json
- Sea temperature: https://snorkelforecast.com/thailand/koh-kradan/sea-temperature/
- Sea temperature markdown: https://snorkelforecast.com/thailand/koh-kradan/sea-temperature.md
- History JSON: https://snorkelforecast.com/thailand/koh-kradan/history.json
- Embed widget: https://snorkelforecast.com/thailand/koh-kradan/embed/sea-temperature/
- Current sea temperature: 31.3 °C (88.3 °F)
- Baseline normal for month 10: 30.0 °C (86.0 °F) from 3 sample years
- Sea temperature versus month 10 normal: +1.3 °C (+2.3 °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 |
| --- | --- | --- | --- | --- | --- | --- |
| 2026-10-17T10:00:00+07:00 | excellent | 0.7739148148148148 | yes | 0.14 | 1.28 | 31.3 |
| 2026-10-17T11:00:00+07:00 | excellent | 0.7371722222222222 | yes | 0.14 | 0.69 | 31.5 |
| 2026-10-17T12:00:00+07:00 | excellent | 0.768811111111111 | yes | 0.12 | 0.78 | 31.6 |
| 2026-10-17T13:00:00+07:00 | excellent | 0.7369185185185184 | yes | 0.12 | 2.08 | 31.7 |
| 2026-10-17T14:00:00+07:00 | good | 0.7088981481481481 | yes | 0.12 | 2.15 | 31.7 |
| 2026-10-17T15:00:00+07:00 | good | 0.681774074074074 | yes | 0.1 | 2.53 | 31.6 |
| 2026-10-17T16:00:00+07:00 | excellent | 0.7247870370370368 | yes | 0.1 | 0.62 | 31.6 |
| 2026-10-17T17:00:00+07:00 | excellent | 0.7259777777777777 | yes | 0.1 | 0.75 | 31.5 |
| 2026-10-17T18:00:00+07:00 | excellent | 0.7412462962962962 | yes | 0.1 | 0.22 | 31.4 |
| 2026-10-17T19:00:00+07:00 | poor | 0.0 | no | 0.1 | 0.7 | 31.3 |
| 2026-10-17T20:00:00+07:00 | poor | 0.0 | no | 0.1 | 2.05 | 31.3 |
| 2026-10-17T21:00:00+07:00 | poor | 0.0 | no | 0.1 | 2.1 | 31.3 |
| 2026-10-17T22:00:00+07:00 | poor | 0.0 | no | 0.1 | 1.35 | 31.2 |
| 2026-10-17T23:00:00+07:00 | poor | 0.0 | no | 0.1 | 1.27 | 31.2 |
| 2026-10-18T00:00:00+07:00 | poor | 0.0 | no | 0.1 | 2.12 | 31.2 |
| 2026-10-18T01:00:00+07:00 | poor | 0.0 | no | 0.1 | 2.52 | 31.1 |
| 2026-10-18T02:00:00+07:00 | poor | 0.0 | no | 0.1 | 2.25 | 31.1 |
| 2026-10-18T03:00:00+07:00 | poor | 0.0 | no | 0.1 | 2.45 | 31.0 |
| 2026-10-18T04:00:00+07:00 | poor | 0.0 | no | 0.1 | 2.39 | 30.9 |
| 2026-10-18T05:00:00+07:00 | poor | 0.0 | no | 0.1 | 2.0 | 30.9 |
| 2026-10-18T06:00:00+07:00 | poor | 0.0 | no | 0.1 | 0.32 | 30.8 |
| 2026-10-18T07:00:00+07:00 | excellent | 0.7342037037037036 | yes | 0.1 | 1.25 | 30.8 |
| 2026-10-18T08:00:00+07:00 | good | 0.6671259259259259 | yes | 0.1 | 4.07 | 30.9 |
| 2026-10-18T09:00:00+07:00 | good | 0.703385185185185 | yes | 0.1 | 2.86 | 31.0 |

## Nearby spots

- [Koh Lipe](https://snorkelforecast.com/thailand/koh-lipe/index.md)
- [Koh Phi Phi](https://snorkelforecast.com/thailand/koh-phi-phi/index.md)
- [Koh Tao](https://snorkelforecast.com/thailand/koh-tao/index.md)
- [Railay](https://snorkelforecast.com/thailand/railay/index.md)