# Isla Mujeres snorkeling forecast Isla Mujeres looks marginal today. The least-bad daylight window is around Sat 15:00, but waves is limiting the forecast. - Location: Isla Mujeres, Mexico - Timezone: America/Cancun - Valid period: next 72 hours from 2026-10-17T12:04:46.605603-05:00 - Verdict: Marginal - Score: 3.4/10 - Share of next 72h scored OK: 0% - Source: snapshot - Generated at: 2026-10-17T08:52:39.300837-05:00 - Conditions can change. HTML page: https://snorkelforecast.com/mexico/isla-mujeres/ - Forecast JSON: https://snorkelforecast.com/mexico/isla-mujeres/forecast.json - Sea temperature: https://snorkelforecast.com/mexico/isla-mujeres/sea-temperature/ - Sea temperature markdown: https://snorkelforecast.com/mexico/isla-mujeres/sea-temperature.md - History JSON: https://snorkelforecast.com/mexico/isla-mujeres/history.json - Embed widget: https://snorkelforecast.com/mexico/isla-mujeres/embed/sea-temperature/ - Current sea temperature: 29.6 °C (85.3 °F) - Baseline normal for month 10: 29.4 °C (84.9 °F) from 3 sample years - Sea temperature versus month 10 normal: +0.2 °C (+0.4 °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 | | --- | --- | --- | --- | --- | --- | --- | | 2026-10-17T13:00:00-05:00 | poor | 0.29435185185185186 | no | 0.82 | 5.32 | 29.6 | | 2026-10-17T14:00:00-05:00 | poor | 0.3070703703703703 | no | 0.8 | 5.6 | 29.6 | | 2026-10-17T15:00:00-05:00 | poor | 0.33747222222222223 | no | 0.8 | 5.79 | 29.6 | | 2026-10-17T16:00:00-05:00 | poor | 0.2869259259259259 | no | 0.78 | 5.9 | 29.6 | | 2026-10-17T17:00:00-05:00 | poor | 0.30772222222222223 | no | 0.78 | 5.52 | 29.6 | | 2026-10-17T18:00:00-05:00 | poor | 0.3137833333333333 | no | 0.76 | 5.31 | 29.6 | | 2026-10-17T19:00:00-05:00 | poor | 0.0 | no | 0.76 | 4.78 | 29.6 | | 2026-10-17T20:00:00-05:00 | poor | 0.0 | no | 0.76 | 4.37 | 29.6 | | 2026-10-17T21:00:00-05:00 | poor | 0.0 | no | 0.76 | 5.14 | 29.6 | | 2026-10-17T22:00:00-05:00 | poor | 0.0 | no | 0.76 | 5.03 | 29.6 | | 2026-10-17T23:00:00-05:00 | poor | 0.0 | no | 0.78 | 6.45 | 29.5 | | 2026-10-18T00:00:00-05:00 | poor | 0.0 | no | 0.78 | 4.73 | 29.5 | | 2026-10-18T01:00:00-05:00 | poor | 0.0 | no | 0.8 | 4.03 | 29.5 | | 2026-10-18T02:00:00-05:00 | poor | 0.0 | no | 0.78 | 4.66 | 29.5 | | 2026-10-18T03:00:00-05:00 | poor | 0.0 | no | 0.76 | 4.01 | 29.4 | | 2026-10-18T04:00:00-05:00 | poor | 0.0 | no | 0.74 | 4.14 | 29.4 | | 2026-10-18T05:00:00-05:00 | poor | 0.0 | no | 0.72 | 5.59 | 29.4 | | 2026-10-18T06:00:00-05:00 | poor | 0.0 | no | 0.72 | 6.31 | 29.4 | | 2026-10-18T07:00:00-05:00 | fair | 0.3616796296296297 | no | 0.7 | 5.89 | 29.4 | | 2026-10-18T08:00:00-05:00 | fair | 0.36694259259259254 | no | 0.7 | 5.87 | 29.4 | | 2026-10-18T09:00:00-05:00 | fair | 0.3514277777777778 | no | 0.72 | 5.55 | 29.4 | | 2026-10-18T10:00:00-05:00 | poor | 0.31430740740740737 | no | 0.72 | 5.08 | 29.5 | | 2026-10-18T11:00:00-05:00 | poor | 0.32241481481481477 | no | 0.74 | 5.3 | 29.5 | | 2026-10-18T12:00:00-05:00 | fair | 0.37440555555555555 | no | 0.76 | 4.35 | 29.5 | ## Nearby spots - [Akumal](https://snorkelforecast.com/mexico/akumal/index.md) - [Banco Chinchorro](https://snorkelforecast.com/mexico/banco-chinchorro/index.md) - [Cabo Pulmo](https://snorkelforecast.com/mexico/cabo-pulmo/index.md) - [Cancun](https://snorkelforecast.com/mexico/cancun/index.md)