# Symi snorkeling forecast

Symi has a usable snorkeling window around Sat 08:00. The main thing to watch is tide/current.

- Location: Symi, Greece
- Timezone: Europe/Athens
- Valid period: next 72 hours from 2026-10-17T06:22:30.948558+03:00
- Verdict: Go in the best window
- Score: 6.2/10
- Share of next 72h scored OK: 19%
- Source: snapshot
- Generated at: 2026-10-17T03:30:04.393529+03:00
- Conditions can change. HTML page: https://snorkelforecast.com/greece/symi/
- Forecast JSON: https://snorkelforecast.com/greece/symi/forecast.json
- Sea temperature: https://snorkelforecast.com/greece/symi/sea-temperature/
- Sea temperature markdown: https://snorkelforecast.com/greece/symi/sea-temperature.md
- History JSON: https://snorkelforecast.com/greece/symi/history.json
- Embed widget: https://snorkelforecast.com/greece/symi/embed/sea-temperature/
- Current sea temperature: 24.9 °C (76.8 °F)
- Baseline normal for month 10: 25.2 °C (77.4 °F) from 3 sample years
- Sea temperature versus month 10 normal: -0.3 °C (-0.5 °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 |
| --- | --- | --- | --- | --- | --- | --- |
| 2026-10-17T07:00:00+03:00 | poor | 0.0 | no | 0.32 | 2.34 | 24.9 |
| 2026-10-17T08:00:00+03:00 | good | 0.5916592592592591 | yes | 0.3 | 1.4 | 24.9 |
| 2026-10-17T09:00:00+03:00 | good | 0.6152277777777777 | yes | 0.26 | 1.17 | 24.9 |
| 2026-10-17T10:00:00+03:00 | good | 0.5820833333333333 | yes | 0.3 | 1.71 | 24.9 |
| 2026-10-17T11:00:00+03:00 | good | 0.6201851851851852 | yes | 0.32 | 2.56 | 24.9 |
| 2026-10-17T12:00:00+03:00 | fair | 0.48717592592592585 | no | 0.36 | 4.55 | 24.9 |
| 2026-10-17T13:00:00+03:00 | fair | 0.49510000000000004 | no | 0.48 | 2.88 | 24.9 |
| 2026-10-17T14:00:00+03:00 | poor | 0.34971851851851843 | no | 0.58 | 5.92 | 24.9 |
| 2026-10-17T15:00:00+03:00 | poor | 0.3297055555555556 | no | 0.7 | 6.39 | 24.9 |
| 2026-10-17T16:00:00+03:00 | poor | 0.3383981481481481 | no | 0.78 | 5.75 | 24.9 |
| 2026-10-17T17:00:00+03:00 | poor | 0.34865 | no | 0.88 | 5.67 | 24.9 |
| 2026-10-17T18:00:00+03:00 | fair | 0.3533037037037037 | no | 0.96 | 5.78 | 24.9 |
| 2026-10-17T19:00:00+03:00 | poor | 0.0 | no | 0.98 | 6.1 | 24.9 |
| 2026-10-17T20:00:00+03:00 | poor | 0.0 | no | 1.02 | 6.02 | 24.9 |
| 2026-10-17T21:00:00+03:00 | poor | 0.0 | no | 1.04 | 6.5 | 24.9 |
| 2026-10-17T22:00:00+03:00 | poor | 0.0 | no | 1.0 | 5.95 | 24.9 |
| 2026-10-17T23:00:00+03:00 | poor | 0.0 | no | 0.96 | 5.58 | 24.8 |
| 2026-10-18T00:00:00+03:00 | poor | 0.0 | no | 0.92 | 5.23 | 24.8 |
| 2026-10-18T01:00:00+03:00 | poor | 0.0 | no | 0.86 | 4.1 | 24.8 |
| 2026-10-18T02:00:00+03:00 | poor | 0.0 | no | 0.78 | 4.1 | 24.8 |
| 2026-10-18T03:00:00+03:00 | poor | 0.0 | no | 0.72 | 4.03 | 24.8 |
| 2026-10-18T04:00:00+03:00 | poor | 0.0 | no | 0.68 | 3.97 | 24.8 |
| 2026-10-18T05:00:00+03:00 | poor | 0.0 | no | 0.64 | 3.91 | 24.7 |
| 2026-10-18T06:00:00+03:00 | poor | 0.0 | no | 0.6 | 3.7 | 24.7 |

## Nearby spots

- [Crete](https://snorkelforecast.com/greece/crete/index.md)
- [Kefalonia](https://snorkelforecast.com/greece/kefalonia/index.md)
- [Kos](https://snorkelforecast.com/greece/kos/index.md)
- [Lefkada](https://snorkelforecast.com/greece/lefkada/index.md)