# Looe Key snorkeling forecast Looe Key looks marginal today. The least-bad daylight window is around Sun 18:00, but waves is limiting the forecast. - Location: Looe Key, USA - Timezone: America/New_York - Valid period: next 72 hours from 2026-10-18T12:33:17.785013-04:00 - Verdict: Marginal - Score: 1.8/10 - Share of next 72h scored OK: 0% - Source: snapshot - Generated at: 2026-10-18T10:41:06.943704-04:00 - Conditions can change. HTML page: https://snorkelforecast.com/usa/looe-key/ - Forecast JSON: https://snorkelforecast.com/usa/looe-key/forecast.json - Sea temperature: https://snorkelforecast.com/usa/looe-key/sea-temperature/ - Sea temperature markdown: https://snorkelforecast.com/usa/looe-key/sea-temperature.md - History JSON: https://snorkelforecast.com/usa/looe-key/history.json - Embed widget: https://snorkelforecast.com/usa/looe-key/embed/sea-temperature/ - Current sea temperature: 29.5 °C (85.1 °F) - Baseline normal for month 10: 29.1 °C (84.4 °F) from 3 sample years - Sea temperature versus month 10 normal: +0.4 °C (+0.7 °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 | | --- | --- | --- | --- | --- | --- | --- | | 2026-10-18T13:00:00-04:00 | poor | 0.16749999999999998 | no | 0.88 | 11.91 | 29.5 | | 2026-10-18T14:00:00-04:00 | poor | 0.17212962962962963 | no | 0.86 | 10.6 | 29.5 | | 2026-10-18T15:00:00-04:00 | poor | 0.16749999999999998 | no | 0.9 | 11.62 | 29.5 | | 2026-10-18T16:00:00-04:00 | poor | 0.16865740740740742 | no | 0.96 | 10.75 | 29.5 | | 2026-10-18T17:00:00-04:00 | poor | 0.1758333333333334 | no | 1.0 | 10.44 | 29.5 | | 2026-10-18T18:00:00-04:00 | poor | 0.17829999999999996 | no | 1.1 | 16.42 | 29.5 | | 2026-10-18T19:00:00-04:00 | poor | 0.0 | no | 1.18 | 12.9 | 29.5 | | 2026-10-18T20:00:00-04:00 | poor | 0.0 | no | 1.28 | 11.62 | 29.5 | | 2026-10-18T21:00:00-04:00 | poor | 0.0 | no | 1.32 | 4.3 | 29.5 | | 2026-10-18T22:00:00-04:00 | poor | 0.0 | no | 1.36 | 12.28 | 29.5 | | 2026-10-18T23:00:00-04:00 | poor | 0.0 | no | 1.4 | 5.87 | 29.5 | | 2026-10-19T00:00:00-04:00 | poor | 0.0 | no | 1.4 | 10.35 | 29.4 | | 2026-10-19T01:00:00-04:00 | poor | 0.0 | no | 1.38 | 4.22 | 29.4 | | 2026-10-19T02:00:00-04:00 | poor | 0.0 | no | 1.38 | 8.02 | 29.4 | | 2026-10-19T03:00:00-04:00 | poor | 0.0 | no | 1.34 | 12.9 | 29.4 | | 2026-10-19T04:00:00-04:00 | poor | 0.0 | no | 1.3 | 11.92 | 29.4 | | 2026-10-19T05:00:00-04:00 | poor | 0.0 | no | 1.26 | 12.2 | 29.4 | | 2026-10-19T06:00:00-04:00 | poor | 0.0 | no | 1.18 | 9.3 | 29.4 | | 2026-10-19T07:00:00-04:00 | poor | 0.0 | no | 1.12 | 9.17 | 29.4 | | 2026-10-19T08:00:00-04:00 | poor | 0.22490740740740744 | no | 1.04 | 8.32 | 29.4 | | 2026-10-19T09:00:00-04:00 | poor | 0.18995370370370374 | no | 1.08 | 9.83 | 29.4 | | 2026-10-19T10:00:00-04:00 | poor | 0.18000000000000005 | no | 1.1 | 10.26 | 29.4 | | 2026-10-19T11:00:00-04:00 | poor | 0.20546296296296296 | no | 1.14 | 9.16 | 29.4 | | 2026-10-19T12:00:00-04:00 | poor | 0.19365740740740744 | no | 1.16 | 9.67 | 29.4 | ## Nearby spots - [Ahihi Kinau](https://snorkelforecast.com/usa/ahihi-kinau/index.md) - [Anaehoomalu Bay](https://snorkelforecast.com/usa/anaehoomalu-bay/index.md) - [Anini Beach](https://snorkelforecast.com/usa/anini-beach/index.md) - [Bahia Honda](https://snorkelforecast.com/usa/bahia-honda/index.md)