MARINE REPORT / 72 HOURS

Lydgate Beach Snorkel Report Today

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.

Right now (forecast)

Poor · 0.0/10

Wed 06:00 (HST)

Later today

Poor · 3.3/10

Wed 07:00 (HST)

Next three days

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.

Read the Hawaii snorkeling guide for coast, access and best-month guidance.

Local beach intelligence

AreaEast Kauai

DifficultyEasy

Best timeMorning

ExposureRock-walled lagoon; still check surge

ShoreProtected rock-walled swimming area

Sunrise

06:47

Sunset

17:55

Water

25.8°C

Max air

26.9°C

Sky

Clear

26% cloud

No good model window in the next 72 hours

Use the best-available section for the least-bad times.

3-day planner

Wednesday

❌ Poor conditions

Main blocker: Waves

Thursday

❌ Poor conditions

Main blocker: Waves

Friday

⚠️ Fair conditions

Main blocker: Waves

Best available hours

  • Fri 07:00: Fair (0.40) · still limited by waves, wind
  • Wed 07:00: Poor (0.33) · still limited by waves, wind
  • Thu 13:00: Poor (0.32) · still limited by waves, wind

Why this verdict

Main blockers across the next 72 hours:

  • Waves (71 hours)
  • Tide/current (69 hours)
  • Wind (68 hours)

Jellyfish drift risk

Drift estimate from wind, swell, current and warm water.

Low · 34/100

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.

Upcoming high tides

Next early morning high tide: Thu 05:00

Wed 14:00, Thu 05:00, Fri 05:00

Forecast spot map

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.

Advanced forecast data

Viewing historical data

Sun 06:00 – Wed 06:00 (HST)

Snorkel Score (selected 24h)

Best snorkel score is 0.49 around Sun 10:00; 5 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.

Conditions (24h trends)

Tap a chart to load just that series.

0/24 sampled hours stay at or below 0.36m (range 2.08m to 2.4m).

Wind is at or below 5.4m/s in 9/24 sampled hours (range 4.12 to 7.0m/s).

Tides range from 0.43m to 0.81m; 1 of 24 hours are in or near peak slack windows.

72-hour historical overview
Poor ❌ Limited
Poor ❌ Limited
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Scoring methodology (for technical users)

We score each hour from 0 to 1 using daylight and these weighted components:

  • Wave height (35%): best below 0.36m, then decreases as it rises.
  • Wind speed (25%): best below 5.4m/s, lower is better.
  • Sea surface temperature (15%): best within 20.6°C to 30.4°C.
  • Tide and currents (15%): best around slack/high-tide windows.
  • Daylight (10%): visibility is better in daylight, so night hours score lower.
Detailed hourly data table
Time Wave (m) Wind (m/s) Sea temp (°C) Status
Sun 06:00 2.10 · high 5.14 · good 26.50 · good Poor
Sun 07:00 2.08 · high 5.03 · good 26.50 · good Poor
Sun 08:00 2.08 · high 5.22 · good 26.50 · good Fair
Sun 09:00 2.10 · high 5.87 · high 26.50 · good Fair
Sun 10:00 2.10 · high 5.99 · high 26.50 · good Fair
Sun 11:00 2.12 · high 6.19 · high 26.50 · good Fair
Sun 12:00 2.14 · high 6.46 · high 26.50 · good Fair
Sun 13:00 2.24 · high 7.00 · high 26.50 · good Poor
Sun 14:00 2.24 · high 6.43 · high 26.50 · good Poor
Sun 15:00 2.24 · high 6.56 · high 26.50 · good Poor
Sun 16:00 2.26 · high 6.30 · high 26.50 · good Poor
Sun 17:00 2.26 · high 5.94 · high 26.50 · good Poor
Sun 18:00 2.30 · high 5.50 · high 26.50 · good Poor
Sun 19:00 2.32 · high 6.22 · high 26.50 · good Poor
Sun 20:00 2.36 · high 5.96 · high 26.50 · good Poor
Sun 21:00 2.38 · high 5.84 · high 26.50 · good Poor
Sun 22:00 2.38 · high 5.62 · high 26.40 · good Poor
Sun 23:00 2.40 · high 5.53 · high 26.40 · good Poor
Mon 00:00 2.38 · high 5.39 · good 26.40 · good Poor
Mon 01:00 2.32 · high 5.32 · good 26.40 · good Poor
Mon 02:00 2.32 · high 5.12 · good 26.40 · good Poor
Mon 03:00 2.32 · high 4.56 · good 26.40 · good Poor
Mon 04:00 2.30 · high 4.37 · good 26.40 · good Poor
Mon 05:00 2.30 · high 4.12 · good 26.40 · good Poor
Mon 06:00 2.30 · high 4.05 · good 26.40 · good Poor
Mon 07:00 2.30 · high 4.07 · good 26.40 · good Fair
Mon 08:00 2.30 · high 4.83 · good 26.40 · good Fair
Mon 09:00 2.32 · high 5.75 · high 26.40 · good Fair
Mon 10:00 2.32 · high 6.11 · high 26.40 · good Fair
Mon 11:00 2.28 · high 6.09 · high 26.40 · good Fair
Mon 12:00 2.28 · high 6.43 · high 26.40 · good Fair
Mon 13:00 2.30 · high 6.31 · high 26.40 · good Fair
Mon 14:00 2.30 · high 6.72 · high 26.40 · good Poor
Mon 15:00 2.30 · high 6.85 · high 26.40 · good Poor
Mon 16:00 2.28 · high 6.65 · high 26.40 · good Poor
Mon 17:00 2.28 · high 6.38 · high 26.40 · good Poor
Mon 18:00 2.30 · high 5.71 · high 26.40 · good Poor
Mon 19:00 2.32 · high 5.65 · high 26.40 · good Poor
Mon 20:00 2.36 · high 5.28 · good 26.40 · good Poor
Mon 21:00 2.36 · high 5.02 · good 26.40 · good Poor
Mon 22:00 2.34 · high 6.06 · high 26.40 · good Poor
Mon 23:00 2.34 · high 5.99 · high 26.30 · good Poor
Tue 00:00 2.36 · high 5.83 · high 26.30 · good Poor
Tue 01:00 2.38 · high 5.40 · good 26.30 · good Poor
Tue 02:00 2.40 · high 5.08 · good 26.30 · good Poor
Tue 03:00 2.38 · high 4.83 · good 26.30 · good Poor
Tue 04:00 2.36 · high 5.20 · good 26.30 · good Poor
Tue 05:00 2.34 · high 4.69 · good 26.30 · good Poor
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