Sunday
⚠️ fair conditions
Main blocker: Waves
Cayman Islands · Updated Sat 05:02 (EST) · Source: Snapshot · Showing fallback/stale data
The skinny
Marginal Report Sun 01:42Little Cayman looks marginal today. The least-bad daylight window is around Mon 18:00, but waves is limiting the forecast.
Score: 4.6/10
Best time: Mon 18:00
Main risk: Waves
Best morning signal: Sun 10:00 (Fair).
Best afternoon signal: Sun 18:00 (Fair). Peak afternoon wind is about 3.7 m/s.
No safe window in the next 72 hours
Use the best-available section for the least-bad times.
Sunday
⚠️ fair conditions
Main blocker: Waves
Monday
⚠️ fair conditions
Main blocker: Waves
Main blockers across the next 72 hours:
Drift estimate from wind, swell, current and warm water.
Low drift risk now.
warm water supports seasonal jellyfish activity; surface drift/current is noticeable; local shoreline exposure is not mapped yet.
Sightings override the model: if you see small purple jellyfish with long trailing tentacles, treat them as sting-capable and give them space.
Next early morning high tide: Mon 06:00
Sun 19:00, Mon 06:00, Mon 21:00
Viewing historical data
Fri 06:00 – Mon 06:00 (EST)
Best snorkel score is 0.42 around Fri 18:00; 9 of 24 hours are good, fair, or excellent.
Score trend, higher is better. Excellent ≥ 0.72, good 0.55–0.72, fair 0.35–0.55.
Tap a chart to load just that series.
0/24 sampled hours stay at or below 0.36m (range 1.28m to 1.58m).
Wind is at or below 5.4m/s in 10/24 sampled hours (range 2.74 to 9.03m/s).
Tides range from 0.26m to 0.5m; 0 of 24 hours are in or near peak slack windows.
We score each hour from 0 to 1 using daylight and these weighted components:
| Time | Wave (m) | Wind (m/s) | Sea temp (°C) | Status |
|---|---|---|---|---|
| Fri 06:00 | 1.42 · high | 5.01 · good | 29.70 · good | poor |
| Fri 07:00 | 1.44 · high | 4.96 · good | 29.70 · good | poor |
| Fri 08:00 | 1.44 · high | 5.10 · good | 29.70 · good | poor |
| Fri 09:00 | 1.46 · high | 5.55 · high | 29.70 · good | poor |
| Fri 10:00 | 1.48 · high | 6.18 · high | 29.70 · good | poor |
| Fri 11:00 | 1.52 · high | 7.15 · high | 29.70 · good | poor |
| Fri 12:00 | 1.54 · high | 9.03 · high | 29.70 · good | poor |
| Fri 13:00 | 1.56 · high | 8.21 · high | 29.70 · good | poor |
| Fri 14:00 | 1.56 · high | 7.76 · high | 29.70 · good | poor |
| Fri 15:00 | 1.58 · high | 7.41 · high | 29.80 · good | fair |
| Fri 16:00 | 1.56 · high | 6.78 · high | 29.80 · good | fair |
| Fri 17:00 | 1.56 · high | 6.37 · high | 29.90 · good | fair |
| Fri 18:00 | 1.54 · high | 6.12 · high | 29.90 · good | fair |
| Fri 19:00 | 1.52 · high | 6.56 · high | 30.00 · good | fair |
| Fri 20:00 | 1.48 · high | 6.62 · high | 30.00 · good | fair |
| Fri 21:00 | 1.46 · high | 6.15 · high | 30.00 · good | fair |
| Fri 22:00 | 1.44 · high | 5.46 · high | 30.00 · good | fair |
| Fri 23:00 | 1.40 · high | 5.01 · good | 30.00 · good | fair |
| Sat 00:00 | 1.38 · high | 4.29 · good | 30.00 · good | poor |
| Sat 01:00 | 1.36 · high | 3.54 · good | 30.00 · good | poor |
| Sat 02:00 | 1.32 · high | 2.74 · good | 30.00 · good | poor |
| Sat 03:00 | 1.30 · high | 3.15 · good | 30.00 · good | poor |
| Sat 04:00 | 1.28 · high | 3.61 · good | 29.90 · good | poor |
| Sat 05:00 | 1.28 · high | 3.77 · good | 29.90 · good | poor |
| Sat 06:00 | 1.38 · high | 2.12 · good | 29.20 · good | poor |
| Sat 07:00 | 1.38 · high | 4.79 · good | 29.20 · good | poor |
| Sat 08:00 | 1.40 · high | 3.73 · good | 29.20 · good | poor |
| Sat 09:00 | 1.40 · high | 5.25 · good | 29.20 · good | poor |
| Sat 10:00 | 1.40 · high | 3.70 · good | 29.20 · good | poor |
| Sat 11:00 | 1.42 · high | 3.16 · good | 29.30 · good | fair |
| Sat 12:00 | 1.42 · high | 3.31 · good | 29.30 · good | fair |
| Sat 13:00 | 1.42 · high | 3.73 · good | 29.40 · good | fair |
| Sat 14:00 | 1.42 · high | 4.00 · good | 29.50 · good | poor |
| Sat 15:00 | 1.42 · high | 4.29 · good | 29.60 · good | poor |
| Sat 16:00 | 1.42 · high | 4.37 · good | 29.70 · good | poor |
| Sat 17:00 | 1.40 · high | 4.50 · good | 29.80 · good | poor |
| Sat 18:00 | 1.40 · high | 4.62 · good | 29.90 · good | poor |
| Sat 19:00 | 1.40 · high | 4.60 · good | 30.00 · good | poor |
| Sat 20:00 | 1.40 · high | 4.48 · good | 30.00 · good | poor |
| Sat 21:00 | 1.40 · high | 4.83 · good | 30.10 · good | poor |
| Sat 22:00 | 1.40 · high | 5.03 · good | 30.10 · good | poor |
| Sat 23:00 | 1.38 · high | 4.82 · good | 30.10 · good | poor |
| Sun 00:00 | 1.38 · high | 4.16 · good | 30.10 · good | poor |
| Sun 01:00 | 1.38 · high | 3.71 · good | 30.10 · good | poor |
| Sun 02:00 | 1.36 · high | 3.24 · good | 30.10 · good | poor |
| Sun 03:00 | 1.36 · high | 3.34 · good | 30.00 · good | poor |
| Sun 04:00 | 1.36 · high | 3.46 · good | 29.90 · good | poor |
| Sun 05:00 | 1.34 · high | 3.33 · good | 29.90 · good | poor |
| Sun 06:00 | 1.34 · high | 2.88 · good | 29.80 · good | poor |
| Sun 07:00 | 1.34 · high | 2.57 · good | 29.80 · good | poor |
| Sun 08:00 | 1.32 · high | 2.80 · good | 29.80 · good | poor |
| Sun 09:00 | 1.32 · high | 2.80 · good | 29.70 · good | poor |
| Sun 10:00 | 1.32 · high | 3.08 · good | 29.70 · good | poor |
| Sun 11:00 | 1.30 · high | 3.67 · good | 29.70 · good | poor |
| Sun 12:00 | 1.30 · high | 3.67 · good | 29.70 · good | poor |
| Sun 13:00 | 1.30 · high | 3.28 · good | 29.80 · good | poor |
| Sun 14:00 | 1.28 · high | 3.30 · good | 29.90 · good | poor |
| Sun 15:00 | 1.28 · high | 3.56 · good | 30.00 · good | fair |
| Sun 16:00 | 1.26 · high | 3.73 · good | 30.10 · good | fair |
| Sun 17:00 | 1.26 · high | 3.49 · good | 30.20 · good | fair |
| Sun 18:00 | 1.24 · high | 3.29 · good | 30.20 · good | fair |
| Sun 19:00 | 1.22 · high | 3.58 · good | 30.30 · good | fair |
| Sun 20:00 | 1.20 · high | 3.74 · good | 30.30 · good | fair |
| Sun 21:00 | 1.18 · high | 3.68 · good | 30.30 · good | fair |
| Sun 22:00 | 1.16 · high | 3.49 · good | 30.30 · good | fair |
| Sun 23:00 | 1.16 · high | 3.47 · good | 30.20 · good | fair |
| Mon 00:00 | 1.14 · high | 3.08 · good | 30.20 · good | poor |
| Mon 01:00 | 1.12 · high | 2.91 · good | 30.20 · good | poor |
| Mon 02:00 | 1.12 · high | 3.32 · good | 30.20 · good | poor |
| Mon 03:00 | 1.10 · high | 3.68 · good | 30.10 · good | poor |
| Mon 04:00 | 1.08 · high | 3.07 · good | 30.10 · good | poor |
| Mon 05:00 | 1.08 · high | 2.36 · good | 30.00 · good | poor |