# San Andrés snorkeling forecast

San Andrés looks marginal today. The least-bad daylight window is around Sat 18:00, but waves is limiting the forecast.

- Location: San Andrés, Colombia
- Timezone: America/Bogota
- Valid period: next 72 hours from 2026-10-17T03:20:48.586423-05:00
- Verdict: Marginal
- Score: 3.6/10
- Share of next 72h scored OK: 0%
- Source: snapshot
- Generated at: 2026-10-17T01:41:29.097911-05:00
- Conditions can change. HTML page: https://snorkelforecast.com/colombia/san-andres/
- Forecast JSON: https://snorkelforecast.com/colombia/san-andres/forecast.json
- Sea temperature: https://snorkelforecast.com/colombia/san-andres/sea-temperature/
- Sea temperature markdown: https://snorkelforecast.com/colombia/san-andres/sea-temperature.md
- History JSON: https://snorkelforecast.com/colombia/san-andres/history.json
- Embed widget: https://snorkelforecast.com/colombia/san-andres/embed/sea-temperature/
- Current sea temperature: 29.5 °C (85.1 °F)
- Baseline normal for month 10: 30.2 °C (86.4 °F) from 3 sample years
- Sea temperature versus month 10 normal: -0.7 °C (-1.3 °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 |
| --- | --- | --- | --- | --- | --- | --- |
| 2026-10-17T04:00:00-05:00 | poor | 0.0 | no | 1.1 | 5.93 | 29.5 |
| 2026-10-17T05:00:00-05:00 | poor | 0.0 | no | 1.08 | 3.91 | 29.5 |
| 2026-10-17T06:00:00-05:00 | poor | 0.0 | no | 1.08 | 3.3 | 29.5 |
| 2026-10-17T07:00:00-05:00 | poor | 0.30268518518518517 | no | 1.06 | 4.96 | 29.5 |
| 2026-10-17T08:00:00-05:00 | poor | 0.254537037037037 | no | 1.06 | 7.04 | 29.5 |
| 2026-10-17T09:00:00-05:00 | poor | 0.32305555555555554 | no | 1.04 | 4.08 | 29.5 |
| 2026-10-17T10:00:00-05:00 | poor | 0.3365666666666666 | no | 1.04 | 3.6 | 29.6 |
| 2026-10-17T11:00:00-05:00 | poor | 0.34875 | no | 1.04 | 2.97 | 29.6 |
| 2026-10-17T12:00:00-05:00 | poor | 0.33393518518518517 | no | 1.04 | 3.61 | 29.6 |
| 2026-10-17T13:00:00-05:00 | poor | 0.3341666666666666 | no | 1.04 | 3.6 | 29.6 |
| 2026-10-17T14:00:00-05:00 | poor | 0.3247185185185185 | no | 1.04 | 4.06 | 29.6 |
| 2026-10-17T15:00:00-05:00 | poor | 0.33378888888888886 | no | 1.02 | 3.72 | 29.6 |
| 2026-10-17T16:00:00-05:00 | poor | 0.3298962962962963 | no | 1.02 | 3.94 | 29.6 |
| 2026-10-17T17:00:00-05:00 | poor | 0.33867407407407407 | no | 1.0 | 3.82 | 29.6 |
| 2026-10-17T18:00:00-05:00 | fair | 0.3649037037037036 | no | 0.98 | 3.62 | 29.5 |
| 2026-10-17T19:00:00-05:00 | poor | 0.0 | no | 0.96 | 4.0 | 29.5 |
| 2026-10-17T20:00:00-05:00 | poor | 0.0 | no | 0.96 | 3.44 | 29.5 |
| 2026-10-17T21:00:00-05:00 | poor | 0.0 | no | 0.94 | 3.9 | 29.5 |
| 2026-10-17T22:00:00-05:00 | poor | 0.0 | no | 0.94 | 5.06 | 29.4 |
| 2026-10-17T23:00:00-05:00 | poor | 0.0 | no | 0.94 | 4.6 | 29.4 |
| 2026-10-18T00:00:00-05:00 | poor | 0.0 | no | 0.94 | 4.64 | 29.4 |
| 2026-10-18T01:00:00-05:00 | poor | 0.0 | no | 0.94 | 4.22 | 29.4 |
| 2026-10-18T02:00:00-05:00 | poor | 0.0 | no | 0.94 | 2.71 | 29.4 |
| 2026-10-18T03:00:00-05:00 | poor | 0.0 | no | 0.92 | 6.08 | 29.3 |

## Nearby spots

- [Providencia](https://snorkelforecast.com/colombia/providencia/index.md)