Wednesday
❌ Poor conditions
Main blocker: Waves
MARINE REPORT / 72 HOURS
USA · Updated Wed 06:30 (HST) · Source: Snapshot
The skinny
Marginal Data updated Wed 06:30 (HST)Lydgate Beach looks marginal today. The least-bad daylight window is around Wed 07:00, but waves is limiting the forecast.
Poor · 0.0/10
Wed 06:00 (HST)
Poor · 3.3/10
Wed 07:00 (HST)
Fair · 4.0/10
Fri 07:00 (HST)
Model estimates using Open-Meteo; not observations or safety guarantees. Check official advisories and conditions at the beach.
Score: 3.3/10
Best time: Wed 07:00
Main risk: Waves
Best morning signal: Wed 07:00 (Poor).
Best afternoon signal: Wed 13:00 (Poor). Peak afternoon wind is about 7.3 m/s.
Best nearby spots later today
Weakest nearby later today
Read the Hawaii snorkeling guide for coast, access and best-month guidance.
AreaEast Kauai
DifficultyEasy
Best timeMorning
ExposureRock-walled lagoon; still check surge
ShoreProtected rock-walled swimming area
No good model window in the next 72 hours
Use the best-available section for the least-bad times.
Wednesday
❌ Poor conditions
Main blocker: Waves
Thursday
❌ Poor conditions
Main blocker: Waves
Friday
⚠️ 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: Thu 05:00
Wed 14:00, Thu 05:00, Fri 05:00
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
Tue 06:00 – Fri 06:00 (HST)
Best snorkel score is 0.47 around Tue 08:00; 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 2.12m to 2.36m).
Wind is at or below 5.4m/s in 11/24 sampled hours (range 3.54 to 6.64m/s).
Tides range from 0.41m to 0.82m; 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 |
|---|---|---|---|---|
| Tue 06:00 | 2.34 · high | 3.97 · good | 26.30 · good | Poor |
| Tue 07:00 | 2.34 · high | 4.78 · good | 26.30 · good | Fair |
| Tue 08:00 | 2.34 · high | 4.84 · good | 26.30 · good | Fair |
| Tue 09:00 | 2.34 · high | 5.86 · high | 26.30 · good | Fair |
| Tue 10:00 | 2.36 · high | 5.90 · high | 26.30 · good | Fair |
| Tue 11:00 | 2.36 · high | 6.22 · high | 26.30 · good | Fair |
| Tue 12:00 | 2.32 · high | 6.37 · high | 26.30 · good | Fair |
| Tue 13:00 | 2.22 · high | 6.64 · high | 26.40 · good | Fair |
| Tue 14:00 | 2.20 · high | 6.36 · high | 26.40 · good | Poor |
| Tue 15:00 | 2.18 · high | 6.57 · high | 26.40 · good | Poor |
| Tue 16:00 | 2.18 · high | 6.14 · high | 26.40 · good | Poor |
| Tue 17:00 | 2.16 · high | 6.13 · high | 26.40 · good | Poor |
| Tue 18:00 | 2.16 · high | 5.89 · high | 26.30 · good | Poor |
| Tue 19:00 | 2.14 · high | 5.78 · high | 26.30 · good | Poor |
| Tue 20:00 | 2.14 · high | 5.58 · high | 26.30 · good | Poor |
| Tue 21:00 | 2.14 · high | 5.57 · high | 26.30 · good | Poor |
| Tue 22:00 | 2.16 · high | 5.28 · good | 26.30 · good | Poor |
| Tue 23:00 | 2.16 · high | 4.72 · good | 26.30 · good | Poor |
| Wed 00:00 | 2.14 · high | 4.66 · good | 26.30 · good | Poor |
| Wed 01:00 | 2.14 · high | 4.51 · good | 26.30 · good | Poor |
| Wed 02:00 | 2.14 · high | 4.08 · good | 26.20 · good | Poor |
| Wed 03:00 | 2.14 · high | 4.01 · good | 26.20 · good | Poor |
| Wed 04:00 | 2.12 · high | 3.67 · good | 26.20 · good | Poor |
| Wed 05:00 | 2.12 · high | 3.54 · good | 26.20 · good | Poor |
| Wed 06:00 | 2.10 · high | 3.31 · good | 26.20 · good | Poor |
| Wed 07:00 | 2.10 · high | 3.82 · good | 26.20 · good | Poor |
| Wed 08:00 | 2.08 · high | 3.91 · good | 26.20 · good | Fair |
| Wed 09:00 | 2.06 · high | 4.38 · good | 26.20 · good | Poor |
| Wed 10:00 | 2.02 · high | 4.02 · good | 26.20 · good | Fair |
| Wed 11:00 | 1.94 · high | 4.83 · good | 26.30 · good | Poor |
| Wed 12:00 | 1.92 · high | 4.35 · good | 26.30 · good | Fair |
| Wed 13:00 | 1.90 · high | 4.85 · good | 26.40 · good | Fair |
| Wed 14:00 | 1.88 · high | 4.91 · good | 26.40 · good | Poor |
| Wed 15:00 | 1.86 · high | 4.97 · good | 26.40 · good | Poor |
| Wed 16:00 | 1.82 · high | 5.10 · good | 26.30 · good | Poor |
| Wed 17:00 | 1.80 · high | 3.98 · good | 26.30 · good | Poor |
| Wed 18:00 | 1.78 · high | 3.86 · good | 26.30 · good | Poor |
| Wed 19:00 | 1.78 · high | 3.80 · good | 26.20 · good | Poor |
| Wed 20:00 | 1.76 · high | 3.79 · good | 26.20 · good | Poor |
| Wed 21:00 | 1.76 · high | 3.92 · good | 26.20 · good | Poor |
| Wed 22:00 | 1.74 · high | 3.87 · good | 26.20 · good | Poor |
| Wed 23:00 | 1.74 · high | 3.20 · good | 26.20 · good | Poor |
| Thu 00:00 | 1.80 · high | 2.90 · good | 26.20 · good | Poor |
| Thu 01:00 | 1.76 · high | 2.44 · good | 26.20 · good | Poor |
| Thu 02:00 | 1.74 · high | 2.37 · good | 26.20 · good | Poor |
| Thu 03:00 | 1.70 · high | 2.92 · good | 26.20 · good | Poor |
| Thu 04:00 | 1.68 · high | 3.34 · good | 26.20 · good | Poor |
| Thu 05:00 | 1.64 · high | 3.51 · good | 26.20 · good | Poor |
| Thu 06:00 | 1.62 · high | 3.67 · good | 26.20 · good | Poor |
| Thu 07:00 | 1.60 · high | 3.78 · good | 26.20 · good | Fair |
| Thu 08:00 | 1.58 · high | 3.65 · good | 26.20 · good | Fair |
| Thu 09:00 | 1.56 · high | 3.41 · good | 26.20 · good | Fair |
| Thu 10:00 | 1.54 · high | 3.36 · good | 26.30 · good | Fair |
| Thu 11:00 | 1.52 · high | 3.37 · good | 26.30 · good | Fair |
| Thu 12:00 | 1.50 · high | 4.14 · good | 26.40 · good | Fair |
| Thu 13:00 | 1.50 · high | 4.21 · good | 26.40 · good | Fair |
| Thu 14:00 | 1.48 · high | 4.29 · good | 26.50 · good | Poor |
| Thu 15:00 | 1.48 · high | 4.49 · good | 26.50 · good | Poor |
| Thu 16:00 | 1.46 · high | 4.39 · good | 26.50 · good | Poor |
| Thu 17:00 | 1.46 · high | 3.84 · good | 26.40 · good | Poor |
| Thu 18:00 | 1.46 · high | 3.48 · good | 26.40 · good | Poor |
| Thu 19:00 | 1.48 · high | 3.15 · good | 26.40 · good | Poor |
| Thu 20:00 | 1.48 · high | 2.87 · good | 26.30 · good | Poor |
| Thu 21:00 | 1.48 · high | 2.51 · good | 26.30 · good | Poor |
| Thu 22:00 | 1.46 · high | 2.78 · good | 26.30 · good | Poor |
| Thu 23:00 | 1.46 · high | 2.71 · good | 26.20 · good | Poor |
| Fri 00:00 | 1.44 · high | 2.87 · good | 26.20 · good | Poor |
| Fri 01:00 | 1.44 · high | 2.11 · good | 26.20 · good | Poor |
| Fri 02:00 | 1.44 · high | 2.16 · good | 26.20 · good | Poor |
| Fri 03:00 | 1.42 · high | 2.50 · good | 26.20 · good | Poor |
| Fri 04:00 | 1.42 · high | 2.44 · good | 26.10 · good | Poor |
| Fri 05:00 | 1.40 · high | 2.63 · good | 26.10 · good | Poor |