# Anse Chastanet snorkeling forecast

Anse Chastanet has a usable snorkeling window around Sat 06:00. The main thing to watch is waves.

- Location: Anse Chastanet, Saint Lucia
- Timezone: America/St_Lucia
- Valid period: next 72 hours from 2026-10-17T00:05:15.586120-04:00
- Verdict: Go in the best window
- Score: 6.1/10
- Share of next 72h scored OK: 14%
- Source: snapshot
- Generated at: 2026-10-16T23:34:54.894053-04:00
- Conditions can change. HTML page: https://snorkelforecast.com/saint-lucia/anse-chastanet/
- Forecast JSON: https://snorkelforecast.com/saint-lucia/anse-chastanet/forecast.json
- Sea temperature: https://snorkelforecast.com/saint-lucia/anse-chastanet/sea-temperature/
- Sea temperature markdown: https://snorkelforecast.com/saint-lucia/anse-chastanet/sea-temperature.md
- History JSON: https://snorkelforecast.com/saint-lucia/anse-chastanet/history.json
- Embed widget: https://snorkelforecast.com/saint-lucia/anse-chastanet/embed/sea-temperature/
- Current sea temperature: 29.3 °C (84.7 °F)
- Baseline normal for month 10: 30.1 °C (86.2 °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 |
| --- | --- | --- | --- | --- | --- | --- |
| 2026-10-17T01:00:00-04:00 | poor | 0.0 | no | 0.56 | 2.56 | 29.3 |
| 2026-10-17T02:00:00-04:00 | poor | 0.0 | no | 0.56 | 2.76 | 29.3 |
| 2026-10-17T03:00:00-04:00 | poor | 0.0 | no | 0.56 | 2.77 | 29.3 |
| 2026-10-17T04:00:00-04:00 | poor | 0.0 | no | 0.56 | 2.66 | 29.3 |
| 2026-10-17T05:00:00-04:00 | poor | 0.0 | no | 0.56 | 2.75 | 29.2 |
| 2026-10-17T06:00:00-04:00 | good | 0.6102574074074073 | yes | 0.56 | 2.77 | 29.2 |
| 2026-10-17T07:00:00-04:00 | good | 0.5931888888888889 | yes | 0.58 | 2.88 | 29.2 |
| 2026-10-17T08:00:00-04:00 | good | 0.5859518518518518 | yes | 0.58 | 3.4 | 29.3 |
| 2026-10-17T09:00:00-04:00 | good | 0.5610925925925925 | yes | 0.58 | 3.8 | 29.4 |
| 2026-10-17T10:00:00-04:00 | fair | 0.4787111111111111 | no | 0.58 | 4.08 | 29.5 |
| 2026-10-17T11:00:00-04:00 | fair | 0.46569999999999995 | no | 0.58 | 4.02 | 29.6 |
| 2026-10-17T12:00:00-04:00 | fair | 0.43856851851851847 | no | 0.6 | 4.15 | 29.8 |
| 2026-10-17T13:00:00-04:00 | fair | 0.4406518518518518 | no | 0.6 | 4.06 | 29.9 |
| 2026-10-17T14:00:00-04:00 | fair | 0.42751851851851846 | no | 0.62 | 4.0 | 29.9 |
| 2026-10-17T15:00:00-04:00 | fair | 0.4493074074074074 | no | 0.62 | 3.94 | 29.9 |
| 2026-10-17T16:00:00-04:00 | fair | 0.4591999999999999 | no | 0.62 | 3.72 | 29.9 |
| 2026-10-17T17:00:00-04:00 | fair | 0.47505 | no | 0.62 | 3.45 | 29.8 |
| 2026-10-17T18:00:00-04:00 | poor | 0.0 | no | 0.6 | 2.8 | 29.7 |
| 2026-10-17T19:00:00-04:00 | poor | 0.0 | no | 0.6 | 2.39 | 29.6 |
| 2026-10-17T20:00:00-04:00 | poor | 0.0 | no | 0.58 | 2.39 | 29.5 |
| 2026-10-17T21:00:00-04:00 | poor | 0.0 | no | 0.58 | 2.47 | 29.5 |
| 2026-10-17T22:00:00-04:00 | poor | 0.0 | no | 0.58 | 2.25 | 29.4 |
| 2026-10-17T23:00:00-04:00 | poor | 0.0 | no | 0.58 | 2.53 | 29.4 |
| 2026-10-18T00:00:00-04:00 | poor | 0.0 | no | 0.58 | 2.8 | 29.4 |