Tuesday
❌ Poor conditions
Main blocker: Waves
USA · Updated Tue 05:28 (HST) · Source: Snapshot
The skinny
Marginal Data updated Tue 05:28 (HST)Lanikai Beach looks marginal today. The least-bad daylight window is around Tue 11:00, but waves is limiting the forecast.
Poor · 3.0/10
Tue 09:00 (HST)
Poor · 3.0/10
Tue 11:00 (HST)
Poor · 3.0/10
Tue 11:00 (HST)
Model estimates using Open-Meteo; not observations or safety guarantees. Check official advisories and conditions at the beach.
Score: 3.0/10
Best time: Tue 11:00
Main risk: Waves
Best morning signal: Tue 11:00 (Poor).
Best afternoon signal: Tue 12:00 (Poor). Peak afternoon wind is about 6.5 m/s.
Best nearby spots later today
Weakest nearby later today
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
Tue 13:00, 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
Sun 09:00 – Wed 09:00 (HST)
Best snorkel score is 0.4 around Mon 08:00; 1 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 1.78m to 1.9m).
Wind is at or below 5.4m/s in 0/24 sampled hours (range 6.55 to 7.5m/s).
Tides range from 0.32m to 0.78m; 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 09:00 | 1.80 · high | 7.12 · high | 26.60 · good | Poor |
| Sun 10:00 | 1.78 · high | 7.25 · high | 26.60 · good | Poor |
| Sun 11:00 | 1.78 · high | 7.30 · high | 26.60 · good | Poor |
| Sun 12:00 | 1.78 · high | 7.24 · high | 26.70 · good | Poor |
| Sun 13:00 | 1.78 · high | 6.69 · high | 26.70 · good | Poor |
| Sun 14:00 | 1.78 · high | 7.13 · high | 26.70 · good | Poor |
| Sun 15:00 | 1.78 · high | 7.01 · high | 26.70 · good | Poor |
| Sun 16:00 | 1.78 · high | 7.07 · high | 26.70 · good | Poor |
| Sun 17:00 | 1.78 · high | 6.78 · high | 26.70 · good | Poor |
| Sun 18:00 | 1.78 · high | 6.60 · high | 26.70 · good | Poor |
| Sun 19:00 | 1.78 · high | 6.55 · high | 26.70 · good | Poor |
| Sun 20:00 | 1.78 · high | 6.57 · high | 26.70 · good | Poor |
| Sun 21:00 | 1.78 · high | 6.66 · high | 26.70 · good | Poor |
| Sun 22:00 | 1.80 · high | 6.79 · high | 26.70 · good | Poor |
| Sun 23:00 | 1.80 · high | 6.91 · high | 26.70 · good | Poor |
| Mon 00:00 | 1.82 · high | 6.85 · high | 26.70 · good | Poor |
| Mon 01:00 | 1.90 · high | 6.57 · high | 26.60 · good | Poor |
| Mon 02:00 | 1.90 · high | 7.00 · high | 26.60 · good | Poor |
| Mon 03:00 | 1.88 · high | 7.08 · high | 26.60 · good | Poor |
| Mon 04:00 | 1.86 · high | 6.85 · high | 26.60 · good | Poor |
| Mon 05:00 | 1.90 · high | 7.06 · high | 26.60 · good | Poor |
| Mon 06:00 | 1.90 · high | 7.00 · high | 26.60 · good | Poor |
| Mon 07:00 | 1.90 · high | 7.21 · high | 26.60 · good | Poor |
| Mon 08:00 | 1.90 · high | 7.50 · high | 26.60 · good | Fair |
| Mon 09:00 | 1.88 · high | 7.46 · high | 26.60 · good | Fair |
| Mon 10:00 | 1.84 · high | 7.27 · high | 26.70 · good | Fair |
| Mon 11:00 | 1.82 · high | 7.34 · high | 26.70 · good | Poor |
| Mon 12:00 | 1.78 · high | 7.25 · high | 26.70 · good | Poor |
| Mon 13:00 | 1.74 · high | 7.41 · high | 26.70 · good | Poor |
| Mon 14:00 | 1.70 · high | 7.30 · high | 26.70 · good | Poor |
| Mon 15:00 | 1.68 · high | 7.50 · high | 26.70 · good | Poor |
| Mon 16:00 | 1.66 · high | 7.47 · high | 26.70 · good | Poor |
| Mon 17:00 | 1.64 · high | 7.00 · high | 26.70 · good | Poor |
| Mon 18:00 | 1.62 · high | 6.49 · high | 26.70 · good | Poor |
| Mon 19:00 | 1.62 · high | 6.77 · high | 26.70 · good | Poor |
| Mon 20:00 | 1.60 · high | 6.94 · high | 26.70 · good | Poor |
| Mon 21:00 | 1.62 · high | 6.40 · high | 26.70 · good | Poor |
| Mon 22:00 | 1.62 · high | 6.07 · high | 26.70 · good | Poor |
| Mon 23:00 | 1.64 · high | 5.64 · high | 26.70 · good | Poor |
| Tue 00:00 | 1.64 · high | 5.84 · high | 26.70 · good | Poor |
| Tue 01:00 | 1.62 · high | 5.74 · high | 26.70 · good | Poor |
| Tue 02:00 | 1.56 · high | 5.93 · high | 26.70 · good | Poor |
| Tue 03:00 | 1.56 · high | 5.81 · high | 26.70 · good | Poor |
| Tue 04:00 | 1.56 · high | 5.71 · high | 26.70 · good | Poor |
| Tue 05:00 | 1.56 · high | 5.46 · high | 26.70 · good | Poor |
| Tue 06:00 | 1.50 · high | 4.70 · good | 26.70 · good | Poor |
| Tue 07:00 | 1.50 · high | 4.82 · good | 26.70 · good | Fair |
| Tue 08:00 | 1.48 · high | 5.68 · high | 26.70 · good | Fair |
| Tue 09:00 | 1.48 · high | 5.84 · high | 26.70 · good | Fair |
| Tue 10:00 | 1.48 · high | 5.68 · high | 26.70 · good | Fair |
| Tue 11:00 | 1.48 · high | 5.94 · high | 26.80 · good | Fair |
| Tue 12:00 | 1.48 · high | 6.13 · high | 26.80 · good | Fair |
| Tue 13:00 | 1.50 · high | 6.06 · high | 26.90 · good | Fair |
| Tue 14:00 | 1.50 · high | 5.91 · high | 26.90 · good | Poor |
| Tue 15:00 | 1.52 · high | 5.53 · high | 26.90 · good | Poor |
| Tue 16:00 | 1.54 · high | 5.44 · high | 26.90 · good | Poor |
| Tue 17:00 | 1.56 · high | 5.33 · good | 26.90 · good | Poor |
| Tue 18:00 | 1.60 · high | 5.23 · good | 26.90 · good | Poor |
| Tue 19:00 | 1.62 · high | 5.03 · good | 26.90 · good | Poor |
| Tue 20:00 | 1.66 · high | 5.69 · high | 26.90 · good | Poor |
| Tue 21:00 | 1.70 · high | 6.00 · high | 26.90 · good | Poor |
| Tue 22:00 | 1.72 · high | 6.11 · high | 26.90 · good | Poor |
| Tue 23:00 | 1.76 · high | 5.71 · high | 26.90 · good | Poor |
| Wed 00:00 | 1.80 · high | 5.80 · high | 26.80 · good | Poor |
| Wed 01:00 | 1.74 · high | 5.82 · high | 26.80 · good | Poor |
| Wed 02:00 | 1.76 · high | 5.54 · high | 26.80 · good | Poor |
| Wed 03:00 | 1.76 · high | 5.90 · high | 26.80 · good | Poor |
| Wed 04:00 | 1.76 · high | 5.91 · high | 26.80 · good | Poor |
| Wed 05:00 | 1.80 · high | 5.59 · high | 26.80 · good | Poor |
| Wed 06:00 | 1.82 · high | 6.35 · high | 26.80 · good | Poor |
| Wed 07:00 | 1.82 · high | 6.96 · high | 26.80 · good | Poor |
| Wed 08:00 | 1.84 · high | 7.36 · high | 26.80 · good | Poor |