Sunday
❌ Poor conditions
Main blocker: Waves
USA · Updated Sun 14:31 (HST) · Source: Snapshot
The skinny
Poor Data updated Sun 14:31 (HST)Ahihi Kinau has no good model window later today. Check the three-day outlook and official beach advisories.
Poor · 0.0/10
Sun 14:00 (HST)
No fresh data for this period.
Fair · 5.1/10
Mon 11:00 (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 Maui snorkeling guide for coast, access and best-month guidance.
These notes help with planning. Rules and closures can change.
AccessThis is a lava-rock coast. Enter only where the path and water are clear, and wear foot protection if local guidance allows it.
ParkingDLNR rules say to use designated parking in the Kanahena lot. The lot is closed from 8 p.m. to 5 a.m.
ReservationsCheck the reserve page for access rules before visiting. Do not enter closed areas.
ClosuresThe reserve protects fragile land and marine habitat. Follow posted hours and any temporary closure notice.
Marine lifeThe reserve protects reef, lava, and anchialine pool habitat. Do not collect anything or enter restricted pools.
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 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 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
Wed 14:00 – Sat 14:00 (HST)
Best snorkel score is 0.51 around Thu 10:00; 7 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 1.02m to 1.36m).
Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.11 to 2.43m/s).
Tides range from 0.32m to 0.8m; 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 14:00 | 1.02 · high | 2.43 · good | 28.20 · good | Poor |
| Wed 15:00 | 1.02 · high | 2.42 · good | 28.20 · good | Poor |
| Wed 16:00 | 1.04 · high | 2.39 · good | 28.20 · good | Poor |
| Wed 17:00 | 1.04 · high | 2.20 · good | 28.20 · good | Poor |
| Wed 18:00 | 1.04 · high | 2.09 · good | 28.10 · good | Poor |
| Wed 19:00 | 1.06 · high | 1.65 · good | 28.00 · good | Poor |
| Wed 20:00 | 1.06 · high | 1.23 · good | 28.00 · good | Poor |
| Wed 21:00 | 1.08 · high | 1.19 · good | 27.90 · good | Poor |
| Wed 22:00 | 1.08 · high | 1.42 · good | 27.90 · good | Poor |
| Wed 23:00 | 1.10 · high | 1.10 · good | 27.80 · good | Poor |
| Thu 00:00 | 1.10 · high | 0.93 · good | 27.80 · good | Poor |
| Thu 01:00 | 1.04 · high | 1.57 · good | 27.90 · good | Poor |
| Thu 02:00 | 1.04 · high | 1.54 · good | 27.80 · good | Poor |
| Thu 03:00 | 1.04 · high | 1.28 · good | 27.80 · good | Poor |
| Thu 04:00 | 1.04 · high | 1.23 · good | 27.80 · good | Poor |
| Thu 05:00 | 1.04 · high | 1.50 · good | 27.70 · good | Poor |
| Thu 06:00 | 1.04 · high | 1.35 · good | 27.70 · good | Poor |
| Thu 07:00 | 1.22 · high | 0.28 · good | 27.70 · good | Fair |
| Thu 08:00 | 1.24 · high | 0.11 · good | 27.70 · good | Fair |
| Thu 09:00 | 1.26 · high | 0.68 · good | 27.80 · good | Fair |
| Thu 10:00 | 1.30 · high | 1.12 · good | 27.80 · good | Fair |
| Thu 11:00 | 1.32 · high | 0.92 · good | 27.90 · good | Fair |
| Thu 12:00 | 1.34 · high | 1.23 · good | 28.00 · good | Fair |
| Thu 13:00 | 1.36 · high | 1.32 · good | 28.10 · good | Fair |
| Thu 14:00 | 1.38 · high | 0.38 · good | 28.10 · good | Poor |
| Thu 15:00 | 1.36 · high | 0.62 · good | 28.10 · good | Poor |
| Thu 16:00 | 1.34 · high | 0.14 · good | 28.10 · good | Poor |
| Thu 17:00 | 1.32 · high | 1.18 · good | 28.10 · good | Poor |
| Thu 18:00 | 1.30 · high | 0.43 · good | 28.00 · good | Poor |
| Thu 19:00 | 1.28 · high | 0.85 · good | 28.00 · good | Poor |
| Thu 20:00 | 1.26 · high | 0.45 · good | 27.90 · good | Poor |
| Thu 21:00 | 1.26 · high | 0.18 · good | 27.90 · good | Poor |
| Thu 22:00 | 1.26 · high | 0.49 · good | 27.90 · good | Poor |
| Thu 23:00 | 1.26 · high | 1.66 · good | 27.80 · good | Poor |
| Fri 00:00 | 1.26 · high | 1.15 · good | 27.80 · good | Poor |
| Fri 01:00 | 1.26 · high | 1.32 · good | 27.80 · good | Poor |
| Fri 02:00 | 1.26 · high | 1.55 · good | 27.80 · good | Poor |
| Fri 03:00 | 1.26 · high | 1.18 · good | 27.80 · good | Poor |
| Fri 04:00 | 1.26 · high | 0.62 · good | 27.70 · good | Poor |
| Fri 05:00 | 1.30 · high | 1.06 · good | 27.70 · good | Poor |
| Fri 06:00 | 1.30 · high | 0.39 · good | 27.70 · good | Poor |
| Fri 07:00 | 1.32 · high | 1.37 · good | 27.70 · good | Fair |
| Fri 08:00 | 1.32 · high | 1.12 · good | 27.70 · good | Fair |
| Fri 09:00 | 1.36 · high | 0.55 · good | 27.80 · good | Fair |
| Fri 10:00 | 1.42 · high | 1.14 · good | 27.80 · good | Fair |
| Fri 11:00 | 1.46 · high | 0.81 · good | 27.90 · good | Fair |
| Fri 12:00 | 1.52 · high | 1.22 · good | 27.90 · good | Fair |
| Fri 13:00 | 1.58 · high | 2.30 · good | 28.00 · good | Fair |
| Fri 14:00 | 1.64 · high | 2.18 · good | 28.00 · good | Poor |
| Fri 15:00 | 1.64 · high | 2.54 · good | 28.00 · good | Poor |
| Fri 16:00 | 1.62 · high | 2.94 · good | 28.00 · good | Poor |
| Fri 17:00 | 1.62 · high | 1.77 · good | 27.90 · good | Poor |
| Fri 18:00 | 1.60 · high | 2.07 · good | 27.90 · good | Poor |
| Fri 19:00 | 1.58 · high | 2.11 · good | 27.90 · good | Poor |
| Fri 20:00 | 1.56 · high | 1.17 · good | 27.90 · good | Poor |
| Fri 21:00 | 1.56 · high | 0.97 · good | 27.90 · good | Poor |
| Fri 22:00 | 1.56 · high | 0.67 · good | 27.80 · good | Poor |
| Fri 23:00 | 1.56 · high | 0.81 · good | 27.80 · good | Poor |
| Sat 00:00 | 1.56 · high | 0.83 · good | 27.80 · good | Poor |
| Sat 01:00 | 1.54 · high | 1.03 · good | 27.80 · good | Poor |
| Sat 02:00 | 1.52 · high | 0.95 · good | 27.80 · good | Poor |
| Sat 03:00 | 1.52 · high | 0.70 · good | 27.80 · good | Poor |
| Sat 04:00 | 1.50 · high | 0.86 · good | 27.80 · good | Poor |
| Sat 05:00 | 1.50 · high | 0.93 · good | 27.80 · good | Poor |
| Sat 06:00 | 1.50 · high | 0.71 · good | 27.80 · good | Poor |
| Sat 07:00 | 1.50 · high | 1.36 · good | 27.80 · good | Fair |
| Sat 08:00 | 1.50 · high | 1.19 · good | 27.80 · good | Fair |
| Sat 09:00 | 1.58 · high | 0.49 · good | 27.80 · good | Fair |
| Sat 10:00 | 1.60 · high | 0.61 · good | 27.90 · good | Fair |
| Sat 11:00 | 1.62 · high | 0.43 · good | 27.90 · good | Fair |
| Sat 12:00 | 1.62 · high | 0.84 · good | 28.00 · good | Fair |
| Sat 13:00 | 1.64 · high | 0.85 · good | 28.00 · good | Fair |