Tuesday
❌ Poor conditions
Main blocker: Waves
USA · Updated Tue 20:30 (HST) · Source: Snapshot
The skinny
Marginal Report Tue 13:23Kapalua Bay looks marginal today. The least-bad daylight window is around Thu 08:00, but waves is limiting the forecast.
Score: 3.3/10
Best time: Thu 08:00
Main risk: Waves
No useful morning window is showing yet.
No useful afternoon window is showing yet.
Best nearby spots
Read the Maui snorkeling guide for coast, access and best-month guidance.
These notes help with planning. Rules and closures can change.
AccessSandy shore entry with reef along both points. Start in the water only when the bay is calm.
ParkingParking near the bay is limited. Arrive early, use marked spaces, and never block residents or access roads.
ReservationsNo bay-wide snorkel reservation is listed. Check current beach signs and county notices.
ClosuresSkip the entry when waves break across the bay or local officials post a closure.
Marine lifeReef fish and green turtles are common reasons people visit. Keep distance and do not touch wildlife.
No good model window in the next 72 hours
Use the best-available section for the least-bad times.
Tuesday
❌ Poor conditions
Main blocker: Waves
Wednesday
❌ Poor conditions
Main blocker: Waves
Thursday
⚠️ 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 Tue 17:00.
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: Thu 18:00
Wed 02:00, Thu 18:00
Compare nearby spots by score, forecast window and exposure 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 current forecast
Tue 23:00 – Fri 23:00 (HST)
Best snorkel score is 0.33 around Wed 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 1.24m to 1.42m).
Wind is at or below 5.4m/s in 0/24 sampled hours (range 5.54 to 8.29m/s).
Tides range from 0.22m to 0.79m; 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 |
|---|---|---|---|---|
| Wed 00:00 | 1.24 · high | 6.89 · high | 27.30 · good | Poor |
| Wed 01:00 | 1.24 · high | 7.01 · high | 27.30 · good | Poor |
| Wed 02:00 | 1.26 · high | 7.07 · high | 27.30 · good | Poor |
| Wed 03:00 | 1.26 · high | 7.12 · high | 27.30 · good | Poor |
| Wed 04:00 | 1.26 · high | 7.23 · high | 27.30 · good | Poor |
| Wed 05:00 | 1.26 · high | 7.07 · high | 27.20 · good | Poor |
| Wed 06:00 | 1.26 · high | 7.32 · high | 27.20 · good | Poor |
| Wed 07:00 | 1.26 · high | 7.30 · high | 27.20 · good | Poor |
| Wed 08:00 | 1.26 · high | 7.22 · high | 27.20 · good | Poor |
| Wed 09:00 | 1.26 · high | 6.76 · high | 27.20 · good | Poor |
| Wed 10:00 | 1.26 · high | 6.63 · high | 27.20 · good | Poor |
| Wed 11:00 | 1.24 · high | 6.26 · high | 27.10 · good | Poor |
| Wed 12:00 | 1.24 · high | 5.96 · high | 27.10 · good | Poor |
| Wed 13:00 | 1.24 · high | 5.60 · high | 27.10 · good | Poor |
| Wed 14:00 | 1.26 · high | 5.54 · high | 27.10 · good | Poor |
| Wed 15:00 | 1.26 · high | 5.82 · high | 27.10 · good | Poor |
| Wed 16:00 | 1.30 · high | 6.52 · high | 27.10 · good | Poor |
| Wed 17:00 | 1.32 · high | 7.14 · high | 27.10 · good | Poor |
| Wed 18:00 | 1.36 · high | 7.29 · high | 27.10 · good | Poor |
| Wed 19:00 | 1.38 · high | 7.82 · high | 27.10 · good | Poor |
| Wed 20:00 | 1.38 · high | 7.84 · high | 27.20 · good | Poor |
| Wed 21:00 | 1.40 · high | 8.29 · high | 27.20 · good | Poor |
| Wed 22:00 | 1.42 · high | 8.20 · high | 27.20 · good | Poor |
| Wed 23:00 | 1.42 · high | 8.08 · high | 27.30 · good | Poor |
| Thu 00:00 | 1.44 · high | 7.71 · high | 27.30 · good | Poor |
| Thu 01:00 | 1.44 · high | 7.94 · high | 27.30 · good | Poor |
| Thu 02:00 | 1.42 · high | 8.13 · high | 27.30 · good | Poor |
| Thu 03:00 | 1.42 · high | 8.29 · high | 27.30 · good | Poor |
| Thu 04:00 | 1.42 · high | 8.54 · high | 27.30 · good | Poor |
| Thu 05:00 | 1.44 · high | 8.87 · high | 27.30 · good | Poor |
| Thu 06:00 | 1.44 · high | 9.01 · high | 27.30 · good | Poor |
| Thu 07:00 | 1.44 · high | 9.43 · high | 27.30 · good | Poor |
| Thu 08:00 | 1.44 · high | 9.44 · high | 27.20 · good | Poor |
| Thu 09:00 | 1.44 · high | 9.30 · high | 27.20 · good | Poor |
| Thu 10:00 | 1.44 · high | 9.22 · high | 27.20 · good | Poor |
| Thu 11:00 | 1.44 · high | 9.00 · high | 27.20 · good | Poor |
| Thu 12:00 | 1.44 · high | 8.91 · high | 27.20 · good | Poor |
| Thu 13:00 | 1.44 · high | 8.94 · high | 27.20 · good | Poor |
| Thu 14:00 | 1.44 · high | 9.01 · high | 27.10 · good | Poor |
| Thu 15:00 | 1.44 · high | 9.32 · high | 27.10 · good | Poor |
| Thu 16:00 | 1.46 · high | 9.43 · high | 27.10 · good | Poor |
| Thu 17:00 | 1.48 · high | 9.11 · high | 27.10 · good | Poor |
| Thu 18:00 | 1.50 · high | 9.50 · high | 27.10 · good | Fair |
| Thu 19:00 | 1.52 · high | 9.49 · high | 27.10 · good | Poor |
| Thu 20:00 | 1.52 · high | 8.94 · high | 27.10 · good | Poor |
| Thu 21:00 | 1.54 · high | 8.78 · high | 27.10 · good | Poor |
| Thu 22:00 | 1.54 · high | 8.76 · high | 27.10 · good | Poor |
| Thu 23:00 | 1.54 · high | 8.74 · high | 27.20 · good | Poor |
| Fri 00:00 | 1.54 · high | 8.76 · high | 27.20 · good | Poor |
| Fri 01:00 | 1.54 · high | 8.82 · high | 27.20 · good | Poor |
| Fri 02:00 | 1.54 · high | 8.81 · high | 27.20 · good | Poor |
| Fri 03:00 | 1.54 · high | 8.92 · high | 27.20 · good | Poor |
| Fri 04:00 | 1.52 · high | 8.99 · high | 27.10 · good | Poor |
| Fri 05:00 | 1.50 · high | 9.17 · high | 27.10 · good | Poor |
| Fri 06:00 | 1.48 · high | 9.24 · high | 27.10 · good | Poor |
| Fri 07:00 | 1.48 · high | 9.00 · high | 27.10 · good | Poor |
| Fri 08:00 | 1.46 · high | 8.69 · high | 27.10 · good | Poor |
| Fri 09:00 | 1.46 · high | 8.60 · high | 27.10 · good | Poor |
| Fri 10:00 | 1.48 · high | 8.22 · high | 27.10 · good | Poor |
| Fri 11:00 | 1.48 · high | 8.03 · high | 27.10 · good | Poor |
| Fri 12:00 | 1.50 · high | 8.12 · high | 27.10 · good | Poor |
| Fri 13:00 | 1.52 · high | 7.96 · high | 27.10 · good | Poor |
| Fri 14:00 | 1.52 · high | 7.99 · high | 27.10 · good | Poor |
| Fri 15:00 | 1.54 · high | 8.22 · high | 27.10 · good | Poor |
| Fri 16:00 | 1.54 · high | 8.24 · high | 27.10 · good | Poor |
| Fri 17:00 | 1.54 · high | 8.34 · high | 27.10 · good | Poor |
| Fri 18:00 | 1.54 · high | 8.93 · high | 27.10 · good | Poor |
| Fri 19:00 | 1.54 · high | 8.73 · high | 27.10 · good | Poor |