Sunday
❌ Poor conditions
Main blocker: Waves
USA · Updated Sun 15:07 (HST) · Source: Snapshot
The skinny
Poor Data updated Sun 15:07 (HST)Poipu Beach has no good model window later today. Check the three-day outlook and official beach advisories.
Poor · 0.0/10
Sun 15:00 (HST)
No fresh data for this period.
Fair · 4.2/10
Mon 12:00 (HST)
Model estimates using Open-Meteo; not observations or safety guarantees. Check official advisories and conditions at the beach.
Score: 0.0/10
Best time: -
Main risk: Waves
No useful morning window is showing yet.
No useful afternoon window is showing yet.
Read the Hawaii snorkeling guide for coast, access and best-month guidance.
AreaSouth Shore
DifficultyEasy
Best timeMorning
ExposureSouth shore; avoid strong south swell
ShoreSandy beach with protected cove
No good model window in the next 72 hours
Use the best-available section for the least-bad times.
Sunday
❌ Poor 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 peak drift risk around Sun 20:00.
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 04:00
Mon 04:00, Mon 16:00, Tue 05:00, Tue 16:00, Wed 06:00
Compare nearby spot forecasts for later today before choosing a beach.
Use the map to see where the compared spots sit. Open a card for the hourly forecast.
This is a location diagram, not a marine chart. Check the shore and local signs in person.
Viewing historical data
Sat 15:00 – Tue 15:00 (HST)
Best snorkel score is 0.34 around Sun 13:00; 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 3.12m to 3.64m).
Wind is at or below 5.4m/s in 0/24 sampled hours (range 8.95 to 11.0m/s).
Tides range from 0.35m to 0.94m; 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 |
|---|---|---|---|---|
| Sat 15:00 | 3.18 · high | 10.96 · high | 27.50 · good | Poor |
| Sat 16:00 | 3.22 · high | 10.65 · high | 27.50 · good | Poor |
| Sat 17:00 | 3.26 · high | 11.00 · high | 27.50 · good | Poor |
| Sat 18:00 | 3.34 · high | 10.62 · high | 27.40 · good | Poor |
| Sat 19:00 | 3.40 · high | 10.29 · high | 27.40 · good | Poor |
| Sat 20:00 | 3.48 · high | 10.48 · high | 27.40 · good | Poor |
| Sat 21:00 | 3.50 · high | 10.61 · high | 27.40 · good | Poor |
| Sat 22:00 | 3.50 · high | 10.91 · high | 27.40 · good | Poor |
| Sat 23:00 | 3.52 · high | 10.67 · high | 27.40 · good | Poor |
| Sun 00:00 | 3.56 · high | 10.69 · high | 27.40 · good | Poor |
| Sun 01:00 | 3.64 · high | 9.73 · high | 27.30 · good | Poor |
| Sun 02:00 | 3.36 · high | 9.78 · high | 27.30 · good | Poor |
| Sun 03:00 | 3.34 · high | 10.02 · high | 27.30 · good | Poor |
| Sun 04:00 | 3.34 · high | 9.75 · high | 27.30 · good | Poor |
| Sun 05:00 | 3.32 · high | 9.51 · high | 27.30 · good | Poor |
| Sun 06:00 | 3.26 · high | 9.46 · high | 27.30 · good | Poor |
| Sun 07:00 | 3.22 · high | 9.04 · high | 27.30 · good | Poor |
| Sun 08:00 | 3.16 · high | 9.15 · high | 27.30 · good | Poor |
| Sun 09:00 | 3.14 · high | 8.95 · high | 27.30 · good | Poor |
| Sun 10:00 | 3.14 · high | 9.44 · high | 27.30 · good | Poor |
| Sun 11:00 | 3.12 · high | 9.64 · high | 27.30 · good | Poor |
| Sun 12:00 | 3.12 · high | 9.95 · high | 27.30 · good | Poor |
| Sun 13:00 | 3.12 · high | 10.58 · high | 27.30 · good | Poor |
| Sun 14:00 | 3.12 · high | 10.73 · high | 27.30 · good | Poor |
| Sun 15:00 | 3.10 · high | 10.36 · high | 27.30 · good | Poor |
| Sun 16:00 | 3.08 · high | 9.53 · high | 27.30 · good | Poor |
| Sun 17:00 | 3.06 · high | 9.46 · high | 27.30 · good | Poor |
| Sun 18:00 | 3.04 · high | 8.84 · high | 27.30 · good | Poor |
| Sun 19:00 | 3.02 · high | 8.70 · high | 27.30 · good | Poor |
| Sun 20:00 | 3.00 · high | 8.34 · high | 27.30 · good | Poor |
| Sun 21:00 | 2.98 · high | 8.25 · high | 27.30 · good | Poor |
| Sun 22:00 | 2.94 · high | 8.37 · high | 27.30 · good | Poor |
| Sun 23:00 | 2.92 · high | 8.35 · high | 27.30 · good | Poor |
| Mon 00:00 | 2.90 · high | 8.47 · high | 27.30 · good | Poor |
| Mon 01:00 | 2.90 · high | 7.91 · high | 27.20 · good | Poor |
| Mon 02:00 | 2.88 · high | 7.42 · high | 27.20 · good | Poor |
| Mon 03:00 | 2.86 · high | 7.13 · high | 27.20 · good | Poor |
| Mon 04:00 | 2.84 · high | 7.23 · high | 27.20 · good | Poor |
| Mon 05:00 | 2.76 · high | 7.07 · high | 27.20 · good | Poor |
| Mon 06:00 | 2.74 · high | 6.53 · high | 27.20 · good | Poor |
| Mon 07:00 | 2.74 · high | 6.57 · high | 27.20 · good | Poor |
| Mon 08:00 | 2.72 · high | 6.75 · high | 27.20 · good | Poor |
| Mon 09:00 | 2.72 · high | 7.26 · high | 27.20 · good | Poor |
| Mon 10:00 | 2.72 · high | 7.80 · high | 27.20 · good | Poor |
| Mon 11:00 | 2.72 · high | 7.83 · high | 27.30 · good | Poor |
| Mon 12:00 | 2.72 · high | 7.95 · high | 27.30 · good | Poor |
| Mon 13:00 | 2.74 · high | 7.56 · high | 27.30 · good | Fair |
| Mon 14:00 | 2.74 · high | 8.94 · high | 27.30 · good | Poor |
| Mon 15:00 | 2.72 · high | 8.05 · high | 27.30 · good | Poor |
| Mon 16:00 | 2.72 · high | 7.29 · high | 27.30 · good | Poor |
| Mon 17:00 | 2.70 · high | 6.74 · high | 27.30 · good | Poor |
| Mon 18:00 | 2.70 · high | 6.43 · high | 27.20 · good | Poor |
| Mon 19:00 | 2.70 · high | 5.91 · high | 27.20 · good | Poor |
| Mon 20:00 | 2.70 · high | 6.01 · high | 27.20 · good | Poor |
| Mon 21:00 | 2.70 · high | 5.77 · high | 27.20 · good | Poor |
| Mon 22:00 | 2.72 · high | 6.08 · high | 27.20 · good | Poor |
| Mon 23:00 | 2.72 · high | 5.82 · high | 27.20 · good | Poor |
| Tue 00:00 | 2.70 · high | 5.82 · high | 27.20 · good | Poor |
| Tue 01:00 | 2.68 · high | 5.14 · good | 27.20 · good | Poor |
| Tue 02:00 | 2.64 · high | 4.10 · good | 27.20 · good | Poor |
| Tue 03:00 | 2.60 · high | 4.29 · good | 27.20 · good | Poor |
| Tue 04:00 | 2.54 · high | 4.33 · good | 27.20 · good | Poor |
| Tue 05:00 | 2.50 · high | 3.56 · good | 27.20 · good | Poor |
| Tue 06:00 | 2.48 · high | 3.62 · good | 27.20 · good | Poor |
| Tue 07:00 | 2.44 · high | 3.98 · good | 27.20 · good | Fair |
| Tue 08:00 | 2.42 · high | 4.97 · good | 27.20 · good | Fair |
| Tue 09:00 | 2.40 · high | 5.62 · high | 27.20 · good | Fair |
| Tue 10:00 | 2.38 · high | 5.60 · high | 27.30 · good | Fair |
| Tue 11:00 | 2.36 · high | 5.25 · good | 27.30 · good | Fair |
| Tue 12:00 | 2.34 · high | 4.56 · good | 27.30 · good | Fair |
| Tue 13:00 | 2.32 · high | 4.24 · good | 27.40 · good | Fair |
| Tue 14:00 | 2.30 · high | 4.98 · good | 27.40 · good | Poor |