Tuesday
❌ Poor conditions
Main blocker: Waves
USA · Updated Tue 15:55 (HST) · Source: Snapshot
The skinny
Poor Data updated Tue 15:55 (HST)Lanikai Beach has no good model window later today. Check the three-day outlook and official beach advisories.
Poor · 0.0/10
Tue 15:00 (HST)
No fresh data for this period.
Poor · 2.6/10
Wed 07:00 (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 Oahu snorkeling guide for coast, access and best-month guidance.
AreaKailua
DifficultyEasy
Best timeMorning before trades
ExposureWindward east shore
ShoreSandy beach and patch reef
These notes help with planning. Rules and closures can change.
AccessLanikai is a sandy beach with patch reef. The water can look calm while trade winds build offshore chop.
ParkingResidential parking is restricted in many nearby streets. Use legal public parking and never block driveways.
ReservationsNo beach reservation is listed. Check city signs and beach access rules before visiting.
ClosuresMove to a sheltered option when wind, shore break, or poor visibility makes the entry unsafe.
Marine lifeGive turtles and reef animals space. Do not stand on coral or remove shells and rocks.
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
❌ Poor 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: Thu 01:00
Wed 13:00, Thu 01:00, Thu 13:00, Fri 02:00
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
Fri 15:00 – Mon 15:00 (HST)
Best snorkel score is 0.43 around Sat 07:00; 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 1.2m to 1.44m).
Wind is at or below 5.4m/s in 23/24 sampled hours (range 3.67 to 5.44m/s).
Tides range from 0.25m 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 |
|---|---|---|---|---|
| Fri 15:00 | 1.44 · high | 5.40 · good | 27.20 · good | Poor |
| Fri 16:00 | 1.42 · high | 5.30 · good | 27.20 · good | Poor |
| Fri 17:00 | 1.42 · high | 5.29 · good | 27.10 · good | Poor |
| Fri 18:00 | 1.40 · high | 4.93 · good | 27.10 · good | Poor |
| Fri 19:00 | 1.40 · high | 4.61 · good | 27.10 · good | Poor |
| Fri 20:00 | 1.38 · high | 4.65 · good | 27.00 · good | Poor |
| Fri 21:00 | 1.36 · high | 4.52 · good | 27.00 · good | Poor |
| Fri 22:00 | 1.36 · high | 4.37 · good | 27.00 · good | Poor |
| Fri 23:00 | 1.34 · high | 4.11 · good | 26.90 · good | Poor |
| Sat 00:00 | 1.32 · high | 4.25 · good | 26.90 · good | Poor |
| Sat 01:00 | 1.28 · high | 4.45 · good | 26.90 · good | Poor |
| Sat 02:00 | 1.30 · high | 4.07 · good | 26.80 · good | Poor |
| Sat 03:00 | 1.28 · high | 4.13 · good | 26.80 · good | Poor |
| Sat 04:00 | 1.28 · high | 4.02 · good | 26.80 · good | Poor |
| Sat 05:00 | 1.26 · high | 3.70 · good | 26.80 · good | Poor |
| Sat 06:00 | 1.26 · high | 3.67 · good | 26.80 · good | Poor |
| Sat 07:00 | 1.24 · high | 3.85 · good | 26.80 · good | Fair |
| Sat 08:00 | 1.24 · high | 3.87 · good | 26.80 · good | Fair |
| Sat 09:00 | 1.22 · high | 4.30 · good | 26.90 · good | Fair |
| Sat 10:00 | 1.22 · high | 4.50 · good | 27.00 · good | Fair |
| Sat 11:00 | 1.22 · high | 4.68 · good | 27.00 · good | Fair |
| Sat 12:00 | 1.22 · high | 4.43 · good | 27.10 · good | Fair |
| Sat 13:00 | 1.20 · high | 4.29 · good | 27.20 · good | Fair |
| Sat 14:00 | 1.20 · high | 5.44 · high | 27.20 · good | Poor |
| Sat 15:00 | 1.20 · high | 5.49 · high | 27.20 · good | Poor |
| Sat 16:00 | 1.18 · high | 5.24 · good | 27.20 · good | Poor |
| Sat 17:00 | 1.18 · high | 5.13 · good | 27.10 · good | Poor |
| Sat 18:00 | 1.18 · high | 5.05 · good | 27.10 · good | Poor |
| Sat 19:00 | 1.20 · high | 4.73 · good | 27.00 · good | Poor |
| Sat 20:00 | 1.20 · high | 4.90 · good | 27.00 · good | Poor |
| Sat 21:00 | 1.20 · high | 4.85 · good | 26.90 · good | Poor |
| Sat 22:00 | 1.18 · high | 4.79 · good | 26.90 · good | Poor |
| Sat 23:00 | 1.18 · high | 4.52 · good | 26.90 · good | Poor |
| Sun 00:00 | 1.16 · high | 4.32 · good | 26.90 · good | Poor |
| Sun 01:00 | 1.16 · high | 4.23 · good | 26.80 · good | Poor |
| Sun 02:00 | 1.14 · high | 3.87 · good | 26.70 · good | Poor |
| Sun 03:00 | 1.14 · high | 3.75 · good | 26.60 · good | Poor |
| Sun 04:00 | 1.12 · high | 3.61 · good | 26.60 · good | Poor |
| Sun 05:00 | 1.12 · high | 3.65 · good | 26.60 · good | Poor |
| Sun 06:00 | 1.10 · high | 3.91 · good | 26.60 · good | Poor |
| Sun 07:00 | 1.10 · high | 4.25 · good | 26.60 · good | Fair |
| Sun 08:00 | 1.08 · high | 4.55 · good | 26.60 · good | Fair |
| Sun 09:00 | 1.08 · high | 4.85 · good | 26.60 · good | Fair |
| Sun 10:00 | 1.12 · high | 4.76 · good | 26.70 · good | Fair |
| Sun 11:00 | 1.12 · high | 5.04 · good | 26.70 · good | Fair |
| Sun 12:00 | 1.12 · high | 5.55 · high | 26.80 · good | Poor |
| Sun 13:00 | 1.10 · high | 5.78 · high | 26.90 · good | Fair |
| Sun 14:00 | 1.10 · high | 5.23 · good | 26.90 · good | Poor |
| Sun 15:00 | 1.10 · high | 5.23 · good | 26.90 · good | Poor |
| Sun 16:00 | 1.10 · high | 5.23 · good | 26.90 · good | Poor |
| Sun 17:00 | 1.10 · high | 5.16 · good | 26.90 · good | Poor |
| Sun 18:00 | 1.10 · high | 5.24 · good | 26.90 · good | Poor |
| Sun 19:00 | 1.12 · high | 4.79 · good | 26.90 · good | Poor |
| Sun 20:00 | 1.12 · high | 5.12 · good | 26.90 · good | Poor |
| Sun 21:00 | 1.12 · high | 5.03 · good | 26.90 · good | Poor |
| Sun 22:00 | 1.12 · high | 4.55 · good | 26.80 · good | Poor |
| Sun 23:00 | 1.12 · high | 4.77 · good | 26.80 · good | Poor |
| Mon 00:00 | 1.12 · high | 4.60 · good | 26.80 · good | Poor |
| Mon 01:00 | 1.08 · high | 4.47 · good | 26.60 · good | Poor |
| Mon 02:00 | 1.08 · high | 3.97 · good | 26.60 · good | Poor |
| Mon 03:00 | 1.06 · high | 3.63 · good | 26.60 · good | Poor |
| Mon 04:00 | 1.06 · high | 3.94 · good | 26.60 · good | Poor |
| Mon 05:00 | 1.04 · high | 4.41 · good | 26.60 · good | Poor |
| Mon 06:00 | 1.04 · high | 5.28 · good | 26.50 · good | Poor |
| Mon 07:00 | 1.04 · high | 5.53 · high | 26.50 · good | Fair |
| Mon 08:00 | 1.04 · high | 5.27 · good | 26.50 · good | Fair |
| Mon 09:00 | 1.10 · high | 4.65 · good | 26.50 · good | Fair |
| Mon 10:00 | 1.10 · high | 4.92 · good | 26.60 · good | Poor |
| Mon 11:00 | 1.08 · high | 4.93 · good | 26.60 · good | Poor |
| Mon 12:00 | 1.06 · high | 5.11 · good | 26.60 · good | Fair |
| Mon 13:00 | 1.06 · high | 4.92 · good | 26.70 · good | Poor |
| Mon 14:00 | 1.04 · high | 4.90 · good | 26.70 · good | Poor |