Tuesday
❌ Poor conditions
Main blocker: Waves
Puerto Rico · Updated Tue 20:31 (AST) · Source: Snapshot
The skinny
Go in the best window Report Tue 19:22Culebra has a usable snorkeling window around Fri 14:00. The main thing to watch is waves.
Score: 5.4/10
Best time: Fri 14:00
Main risk: Waves
No useful morning window is showing yet.
No useful afternoon window is showing yet.
Good window is available today
Next good model window: Fri 18:00–19:00 (3% of the next 72h meets the model threshold)
Tuesday
❌ Poor conditions
Main blocker: Waves
Wednesday
⚠️ Fair conditions
Main blocker: Waves
Thursday
⚠️ Fair conditions
Main blocker: Waves
The next good model window starts at Fri 18:00 and lasts until 19:00.
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.
Wed 03:00, Wed 17:00, Thu 03:00, Thu 18:00
Viewing current forecast
Tue 23:00 – Fri 23:00 (AST)
Best snorkel score is 0.54 around Wed 12:00; 12 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 0.66m to 0.9m).
Wind is at or below 5.4m/s in 17/24 sampled hours (range 3.27 to 6.86m/s).
Tides range from 0.21m to 0.51m; 2 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 |
|---|---|---|---|---|
| Wed 00:00 | 0.90 · high | 6.67 · high | 29.60 · good | Poor |
| Wed 01:00 | 0.88 · high | 6.76 · high | 29.60 · good | Poor |
| Wed 02:00 | 0.88 · high | 6.70 · high | 29.50 · good | Poor |
| Wed 03:00 | 0.86 · high | 6.86 · high | 29.50 · good | Poor |
| Wed 04:00 | 0.84 · high | 6.00 · high | 29.50 · good | Poor |
| Wed 05:00 | 0.84 · high | 6.33 · high | 29.50 · good | Poor |
| Wed 06:00 | 0.82 · high | 6.00 · high | 29.50 · good | Poor |
| Wed 07:00 | 0.80 · high | 5.26 · good | 29.50 · good | Poor |
| Wed 08:00 | 0.80 · high | 4.76 · good | 29.50 · good | Poor |
| Wed 09:00 | 0.78 · high | 5.35 · good | 29.40 · good | Poor |
| Wed 10:00 | 0.78 · high | 5.02 · good | 29.40 · good | Poor |
| Wed 11:00 | 0.76 · high | 5.15 · good | 29.50 · good | Fair |
| Wed 12:00 | 0.76 · high | 4.93 · good | 29.50 · good | Fair |
| Wed 13:00 | 0.76 · high | 4.52 · good | 29.50 · good | Fair |
| Wed 14:00 | 0.74 · high | 4.62 · good | 29.60 · good | Fair |
| Wed 15:00 | 0.74 · high | 4.16 · good | 29.70 · good | Fair |
| Wed 16:00 | 0.72 · high | 3.76 · good | 29.80 · good | Fair |
| Wed 17:00 | 0.72 · high | 4.09 · good | 29.80 · good | Fair |
| Wed 18:00 | 0.70 · high | 3.60 · good | 29.90 · good | Fair |
| Wed 19:00 | 0.68 · high | 3.27 · good | 29.90 · good | Fair |
| Wed 20:00 | 0.68 · high | 3.70 · good | 29.90 · good | Fair |
| Wed 21:00 | 0.66 · high | 4.47 · good | 29.80 · good | Fair |
| Wed 22:00 | 0.66 · high | 4.50 · good | 29.80 · good | Fair |
| Wed 23:00 | 0.66 · high | 5.14 · good | 29.70 · good | Poor |
| Thu 00:00 | 0.66 · high | 5.78 · high | 29.70 · good | Poor |
| Thu 01:00 | 0.66 · high | 5.43 · high | 29.60 · good | Poor |
| Thu 02:00 | 0.66 · high | 5.74 · high | 29.60 · good | Poor |
| Thu 03:00 | 0.66 · high | 5.63 · high | 29.60 · good | Poor |
| Thu 04:00 | 0.66 · high | 5.60 · high | 29.50 · good | Poor |
| Thu 05:00 | 0.68 · high | 4.57 · good | 29.50 · good | Poor |
| Thu 06:00 | 0.68 · high | 5.40 · good | 29.50 · good | Poor |
| Thu 07:00 | 0.70 · high | 5.71 · high | 29.50 · good | Poor |
| Thu 08:00 | 0.70 · high | 4.75 · good | 29.40 · good | Poor |
| Thu 09:00 | 0.72 · high | 5.00 · good | 29.40 · good | Poor |
| Thu 10:00 | 0.72 · high | 5.46 · high | 29.40 · good | Poor |
| Thu 11:00 | 0.70 · high | 5.79 · high | 29.40 · good | Poor |
| Thu 12:00 | 0.70 · high | 5.47 · high | 29.40 · good | Poor |
| Thu 13:00 | 0.70 · high | 4.63 · good | 29.50 · good | Poor |
| Thu 14:00 | 0.70 · high | 4.62 · good | 29.50 · good | Poor |
| Thu 15:00 | 0.70 · high | 4.72 · good | 29.60 · good | Fair |
| Thu 16:00 | 0.70 · high | 4.43 · good | 29.60 · good | Fair |
| Thu 17:00 | 0.68 · high | 4.53 · good | 29.70 · good | Fair |
| Thu 18:00 | 0.68 · high | 4.41 · good | 29.70 · good | Fair |
| Thu 19:00 | 0.68 · high | 3.94 · good | 29.70 · good | Fair |
| Thu 20:00 | 0.66 · high | 3.88 · good | 29.70 · good | Fair |
| Thu 21:00 | 0.66 · high | 4.66 · good | 29.70 · good | Fair |
| Thu 22:00 | 0.66 · high | 4.93 · good | 29.60 · good | Fair |
| Thu 23:00 | 0.66 · high | 5.14 · good | 29.60 · good | Poor |
| Fri 00:00 | 0.66 · high | 5.65 · high | 29.60 · good | Poor |
| Fri 01:00 | 0.66 · high | 5.78 · high | 29.60 · good | Poor |
| Fri 02:00 | 0.64 · high | 5.93 · high | 29.50 · good | Poor |
| Fri 03:00 | 0.64 · high | 6.03 · high | 29.50 · good | Poor |
| Fri 04:00 | 0.64 · high | 5.76 · high | 29.50 · good | Poor |
| Fri 05:00 | 0.66 · high | 6.08 · high | 29.50 · good | Poor |
| Fri 06:00 | 0.66 · high | 6.07 · high | 29.50 · good | Poor |
| Fri 07:00 | 0.68 · high | 5.70 · high | 29.50 · good | Poor |
| Fri 08:00 | 0.68 · high | 4.94 · good | 29.40 · good | Poor |
| Fri 09:00 | 0.70 · high | 4.88 · good | 29.40 · good | Poor |
| Fri 10:00 | 0.68 · high | 4.25 · good | 29.40 · good | Poor |
| Fri 11:00 | 0.68 · high | 3.97 · good | 29.40 · good | Fair |
| Fri 12:00 | 0.66 · high | 3.77 · good | 29.40 · good | Fair |
| Fri 13:00 | 0.66 · high | 3.38 · good | 29.50 · good | Fair |
| Fri 14:00 | 0.64 · high | 2.85 · good | 29.60 · good | Fair |
| Fri 15:00 | 0.64 · high | 3.05 · good | 29.70 · good | Fair |
| Fri 16:00 | 0.62 · high | 3.04 · good | 29.80 · good | Fair |
| Fri 17:00 | 0.60 · high | 4.05 · good | 29.80 · good | Fair |
| Fri 18:00 | 0.58 · high | 3.94 · good | 29.90 · good | Good |
| Fri 19:00 | 0.58 · high | 4.92 · good | 29.90 · good | Good |