# Mljet snorkeling forecast

Mljet has a usable snorkeling window around Sat 08:00. The main thing to watch is darkness.

- Location: Mljet, Croatia
- Timezone: Europe/Zagreb
- Valid period: next 72 hours from 2026-10-17T04:34:40.441101+02:00
- Verdict: Go in the best window
- Score: 8.7/10
- Share of next 72h scored OK: 47%
- Source: snapshot
- Generated at: 2026-10-17T03:01:58.467984+02:00
- Conditions can change. HTML page: https://snorkelforecast.com/croatia/mljet/
- Forecast JSON: https://snorkelforecast.com/croatia/mljet/forecast.json
- Sea temperature: https://snorkelforecast.com/croatia/mljet/sea-temperature/
- Sea temperature markdown: https://snorkelforecast.com/croatia/mljet/sea-temperature.md
- History JSON: https://snorkelforecast.com/croatia/mljet/history.json
- Embed widget: https://snorkelforecast.com/croatia/mljet/embed/sea-temperature/
- Current sea temperature: 21.2 °C (70.2 °F)
- Baseline normal for month 10: 22.0 °C (71.6 °F) from 3 sample years
- Sea temperature versus month 10 normal: -0.8 °C (-1.4 °F), cooler 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 |
| --- | --- | --- | --- | --- | --- | --- |
| 2026-10-17T05:00:00+02:00 | poor | 0.0 | no | 0.18 | 0.91 | 21.2 |
| 2026-10-17T06:00:00+02:00 | poor | 0.0 | no | 0.16 | 1.24 | 21.2 |
| 2026-10-17T07:00:00+02:00 | poor | 0.0 | no | 0.14 | 1.1 | 21.2 |
| 2026-10-17T08:00:00+02:00 | excellent | 0.8627314814814815 | yes | 0.12 | 0.98 | 21.2 |
| 2026-10-17T09:00:00+02:00 | excellent | 0.8673611111111111 | yes | 0.12 | 0.78 | 21.2 |
| 2026-10-17T10:00:00+02:00 | excellent | 0.8673611111111111 | yes | 0.12 | 0.78 | 21.3 |
| 2026-10-17T11:00:00+02:00 | excellent | 0.8685185185185185 | yes | 0.12 | 0.73 | 21.3 |
| 2026-10-17T12:00:00+02:00 | excellent | 0.8516092592592592 | yes | 0.12 | 0.32 | 21.3 |
| 2026-10-17T13:00:00+02:00 | excellent | 0.8668981481481481 | yes | 0.1 | 1.22 | 21.4 |
| 2026-10-17T14:00:00+02:00 | excellent | 0.8102537037037036 | yes | 0.1 | 2.06 | 21.4 |
| 2026-10-17T15:00:00+02:00 | excellent | 0.8032907407407407 | yes | 0.1 | 2.62 | 21.4 |
| 2026-10-17T16:00:00+02:00 | excellent | 0.8412037037037037 | yes | 0.08 | 2.75 | 21.4 |
| 2026-10-17T17:00:00+02:00 | excellent | 0.8347592592592592 | yes | 0.08 | 2.51 | 21.4 |
| 2026-10-17T18:00:00+02:00 | excellent | 0.8465648148148148 | yes | 0.08 | 2.0 | 21.3 |
| 2026-10-17T19:00:00+02:00 | poor | 0.0 | no | 0.06 | 1.3 | 21.3 |
| 2026-10-17T20:00:00+02:00 | poor | 0.0 | no | 0.06 | 0.91 | 21.3 |
| 2026-10-17T21:00:00+02:00 | poor | 0.0 | no | 0.06 | 0.28 | 21.3 |
| 2026-10-17T22:00:00+02:00 | poor | 0.0 | no | 0.04 | 0.54 | 21.3 |
| 2026-10-17T23:00:00+02:00 | poor | 0.0 | no | 0.04 | 0.58 | 21.3 |
| 2026-10-18T00:00:00+02:00 | poor | 0.0 | no | 0.04 | 0.78 | 21.3 |
| 2026-10-18T01:00:00+02:00 | poor | 0.0 | no | 0.04 | 0.99 | 21.3 |
| 2026-10-18T02:00:00+02:00 | poor | 0.0 | no | 0.04 | 1.25 | 21.3 |
| 2026-10-18T03:00:00+02:00 | poor | 0.0 | no | 0.04 | 1.21 | 21.3 |
| 2026-10-18T04:00:00+02:00 | poor | 0.0 | no | 0.04 | 1.21 | 21.3 |

## Nearby spots

- [Brač](https://snorkelforecast.com/croatia/brac/index.md)
- [Dubrovnik](https://snorkelforecast.com/croatia/dubrovnik/index.md)
- [Dugi Otok](https://snorkelforecast.com/croatia/dugi-otok/index.md)
- [Korčula](https://snorkelforecast.com/croatia/korcula/index.md)