Sunday
⚠️ Fair conditions
Main blocker: Waves
MARINE REPORT / 72 HOURS
Aruba · Updated Sun 04:56 (AST) · Source: Snapshot
The skinny
Marginal Data updated Sun 04:56 (AST)Boca Catalina looks marginal today. The least-bad daylight window is around Sun 18:00, but waves is limiting the forecast.
Poor · 0.0/10
Sun 06:00 (AST)
Fair · 3.6/10
Sun 18:00 (AST)
Fair · 3.7/10
Tue 17:00 (AST)
Model estimates using Open-Meteo; not observations or safety guarantees. Check official advisories and conditions at the beach.
Score: 3.6/10
Best time: Sun 18:00
Main risk: Waves
Best morning signal: Sun 11:00 (Poor).
Best afternoon signal: Sun 18:00 (Fair). Peak afternoon wind is about 8.6 m/s.
Also see the best places to snorkel in the Caribbean, ranked on our stored historical scores.
No good model 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
Tuesday
⚠️ 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.
Sun 18:00, Mon 18:00, Tue 19:00
Viewing historical data
Sun 06:00 – Wed 06:00 (AST)
Best snorkel score is 0.3 around Sun 17:00; 0 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 0.86m to 1.0m).
Wind is at or below 5.4m/s in 0/24 sampled hours (range 5.68 to 7.56m/s).
Tides range from -0.03m to 0.3m; 1 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 |
|---|---|---|---|---|
| Sun 06:00 | 0.92 · high | 6.80 · high | 28.00 · good | Poor |
| Sun 07:00 | 1.00 · high | 6.77 · high | 28.10 · good | Poor |
| Sun 08:00 | 1.00 · high | 6.50 · high | 28.10 · good | Poor |
| Sun 09:00 | 0.98 · high | 6.51 · high | 28.10 · good | Poor |
| Sun 10:00 | 0.96 · high | 6.90 · high | 28.20 · good | Poor |
| Sun 11:00 | 0.94 · high | 6.72 · high | 28.20 · good | Poor |
| Sun 12:00 | 0.92 · high | 6.90 · high | 28.30 · good | Poor |
| Sun 13:00 | 0.92 · high | 6.91 · high | 28.30 · good | Poor |
| Sun 14:00 | 0.88 · high | 6.70 · high | 28.30 · good | Poor |
| Sun 15:00 | 0.88 · high | 6.46 · high | 28.30 · good | Poor |
| Sun 16:00 | 0.86 · high | 7.15 · high | 28.30 · good | Poor |
| Sun 17:00 | 0.86 · high | 7.56 · high | 28.30 · good | Poor |
| Sun 18:00 | 0.88 · high | 7.32 · high | 28.20 · good | Poor |
| Sun 19:00 | 0.92 · high | 7.25 · high | 28.20 · good | Poor |
| Sun 20:00 | 0.94 · high | 7.10 · high | 28.20 · good | Poor |
| Sun 21:00 | 0.94 · high | 7.20 · high | 28.20 · good | Poor |
| Sun 22:00 | 0.96 · high | 7.20 · high | 28.10 · good | Poor |
| Sun 23:00 | 0.96 · high | 7.10 · high | 28.10 · good | Poor |
| Mon 00:00 | 0.94 · high | 6.81 · high | 28.10 · good | Poor |
| Mon 01:00 | 0.94 · high | 6.65 · high | 28.10 · good | Poor |
| Mon 02:00 | 0.92 · high | 7.01 · high | 28.10 · good | Poor |
| Mon 03:00 | 0.90 · high | 6.20 · high | 28.10 · good | Poor |
| Mon 04:00 | 0.88 · high | 5.68 · high | 28.00 · good | Poor |
| Mon 05:00 | 0.86 · high | 6.08 · high | 28.00 · good | Poor |
| Mon 06:00 | 0.86 · high | 5.31 · good | 28.00 · good | Poor |
| Mon 07:00 | 0.90 · high | 5.64 · high | 27.80 · good | Fair |
| Mon 08:00 | 0.88 · high | 8.11 · high | 27.80 · good | Poor |
| Mon 09:00 | 0.88 · high | 7.40 · high | 27.90 · good | Poor |
| Mon 10:00 | 0.90 · high | 7.71 · high | 27.90 · good | Poor |
| Mon 11:00 | 0.90 · high | 7.12 · high | 28.00 · good | Poor |
| Mon 12:00 | 0.88 · high | 6.91 · high | 28.10 · good | Poor |
| Mon 13:00 | 0.88 · high | 6.05 · high | 28.10 · good | Poor |
| Mon 14:00 | 0.90 · high | 7.60 · high | 28.20 · good | Poor |
| Mon 15:00 | 0.92 · high | 8.01 · high | 28.20 · good | Poor |
| Mon 16:00 | 0.92 · high | 7.88 · high | 28.20 · good | Poor |
| Mon 17:00 | 0.94 · high | 7.75 · high | 28.20 · good | Poor |
| Mon 18:00 | 0.94 · high | 7.79 · high | 28.10 · good | Poor |
| Mon 19:00 | 0.94 · high | 7.84 · high | 28.10 · good | Poor |
| Mon 20:00 | 0.94 · high | 8.04 · high | 28.10 · good | Poor |
| Mon 21:00 | 0.96 · high | 8.13 · high | 28.10 · good | Poor |
| Mon 22:00 | 0.96 · high | 8.02 · high | 28.00 · good | Poor |
| Mon 23:00 | 0.98 · high | 8.05 · high | 28.00 · good | Poor |
| Tue 00:00 | 0.96 · high | 8.05 · high | 28.00 · good | Poor |
| Tue 01:00 | 0.96 · high | 7.60 · high | 27.90 · good | Poor |
| Tue 02:00 | 0.94 · high | 7.22 · high | 27.90 · good | Poor |
| Tue 03:00 | 0.92 · high | 6.83 · high | 27.90 · good | Poor |
| Tue 04:00 | 0.88 · high | 6.41 · high | 27.90 · good | Poor |
| Tue 05:00 | 0.86 · high | 6.34 · high | 27.90 · good | Poor |
| Tue 06:00 | 0.86 · high | 6.14 · high | 27.90 · good | Poor |
| Tue 07:00 | 0.94 · high | 5.82 · high | 27.80 · good | Poor |
| Tue 08:00 | 0.92 · high | 6.53 · high | 27.80 · good | Poor |
| Tue 09:00 | 0.92 · high | 6.78 · high | 27.90 · good | Poor |
| Tue 10:00 | 0.90 · high | 6.86 · high | 27.90 · good | Poor |
| Tue 11:00 | 0.90 · high | 6.44 · high | 28.00 · good | Poor |
| Tue 12:00 | 0.88 · high | 6.56 · high | 28.00 · good | Poor |
| Tue 13:00 | 0.88 · high | 5.94 · high | 28.10 · good | Fair |
| Tue 14:00 | 0.86 · high | 5.72 · high | 28.10 · good | Poor |
| Tue 15:00 | 0.86 · high | 6.59 · high | 28.10 · good | Poor |
| Tue 16:00 | 0.86 · high | 6.47 · high | 28.10 · good | Poor |
| Tue 17:00 | 0.86 · high | 6.09 · high | 28.00 · good | Poor |
| Tue 18:00 | 0.86 · high | 6.26 · high | 28.00 · good | Poor |
| Tue 19:00 | 0.88 · high | 6.07 · high | 28.00 · good | Poor |
| Tue 20:00 | 0.88 · high | 6.03 · high | 28.00 · good | Poor |
| Tue 21:00 | 0.90 · high | 5.74 · high | 28.00 · good | Poor |
| Tue 22:00 | 0.92 · high | 6.19 · high | 27.90 · good | Poor |
| Tue 23:00 | 0.94 · high | 6.03 · high | 27.90 · good | Poor |
| Wed 00:00 | 0.94 · high | 5.95 · high | 27.90 · good | Poor |
| Wed 01:00 | 0.96 · high | 6.12 · high | 27.90 · good | Poor |
| Wed 02:00 | 0.96 · high | 6.05 · high | 27.90 · good | Poor |
| Wed 03:00 | 0.92 · high | 4.14 · good | 27.90 · good | Poor |
| Wed 04:00 | 0.88 · high | 4.55 · good | 27.80 · good | Poor |
| Wed 05:00 | 0.84 · high | 4.80 · good | 27.80 · good | Poor |