Kahaluu Beach Park Snorkel Report Today

USA · Updated Sat 22:57 (HST) · Source: Snapshot

The skinny

No forecast for later today Data updated Sat 22:57 (HST)

No remaining forecast hours are available for today in Kahaluu Beach Park. Check the three-day outlook.

Right now (forecast)

Poor · 0.0/10

Sat 23:00 (HST)

Later today

No fresh data for this period.

Next three days

Fair · 5.3/10

Sun 07:00 (HST)

Model estimates using Open-Meteo; not observations or safety guarantees. Check official advisories and conditions at the beach.

Score: No score

Best time: -

Main risk: Changing Conditions

No useful morning window is showing yet.

No useful afternoon window is showing yet.

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

Local beach intelligence

AreaKailua-Kona

DifficultyEasy

Best timeMorning

ExposureProtected Kona reef

ShoreSandy/rocky entry with shallow reef

Sunrise

06:13

Sunset

18:15

Water

28.1°C

Max air

30.1°C

Sky

Cloudy

73% cloud

No good model window in the next 72 hours

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

3-day planner

Sunday

⚠️ Fair conditions

Main blocker: Waves

Monday

⚠️ Fair conditions

Main blocker: Waves

Tuesday

⚠️ Fair conditions

Main blocker: Waves

Best available hours

  • Sun 07:00: Fair (0.53) · still limited by waves, tide/current
  • Sun 08:00: Fair (0.53) · still limited by waves, tide/current
  • Tue 07:00: Fair (0.49) · still limited by waves, tide/current

Why this verdict

Main blockers across the next 72 hours:

  • Waves (70 hours)
  • Tide/current (70 hours)
  • Darkness (49 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: Sun 04:00

Sun 04:00, Sun 16:00, Mon 16:00, Tue 05:00, Tue 17:00

Nearby snorkel spot map

Compare nearby spot forecasts for later today before choosing a beach.

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.

Nearby alternatives in USA

Advanced forecast data

Viewing historical data

Fri 23:00 – Mon 23:00 (HST)

Snorkel Score (selected 24h)

Best snorkel score is 0.58 around Sat 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.

Conditions (24h trends)

Tap a chart to load just that series.

0/24 sampled hours stay at or below 0.36m (range 0.82m to 0.88m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.14 to 2.5m/s).

Tides range from 0.3m to 0.98m; 2 of 24 hours are in or near peak slack windows.

72-hour historical overview
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Fair ⚠️ Fair
Good 🌟 Good
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
Good 🌟 Good
Good 🌟 Good
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
Good 🌟 Good
Good 🌟 Good
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
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
Fri 23:00 0.86 · high 0.67 · good 28.50 · good Poor
Sat 00:00 0.86 · high 0.85 · good 28.40 · good Poor
Sat 01:00 0.88 · high 0.16 · good 28.40 · good Poor
Sat 02:00 0.88 · high 1.03 · good 28.30 · good Poor
Sat 03:00 0.86 · high 1.31 · good 28.30 · good Poor
Sat 04:00 0.86 · high 1.24 · good 28.20 · good Poor
Sat 05:00 0.84 · high 0.96 · good 28.20 · good Poor
Sat 06:00 0.84 · high 0.60 · good 28.20 · good Poor
Sat 07:00 0.82 · high 0.25 · good 28.20 · good Fair
Sat 08:00 0.82 · high 0.67 · good 28.20 · good Good
Sat 09:00 0.84 · high 1.61 · good 28.30 · good Fair
Sat 10:00 0.82 · high 2.11 · good 28.50 · good Fair
Sat 11:00 0.82 · high 2.42 · good 28.60 · good Fair
Sat 12:00 0.82 · high 2.47 · good 28.80 · good Fair
Sat 13:00 0.82 · high 2.50 · good 28.90 · good Fair
Sat 14:00 0.82 · high 2.47 · good 29.00 · good Poor
Sat 15:00 0.82 · high 2.02 · good 29.00 · good Poor
Sat 16:00 0.82 · high 1.69 · good 29.00 · good Poor
Sat 17:00 0.82 · high 1.42 · good 28.90 · good Poor
Sat 18:00 0.82 · high 1.20 · good 28.80 · good Poor
Sat 19:00 0.82 · high 0.40 · good 28.70 · good Poor
Sat 20:00 0.82 · high 0.14 · good 28.70 · good Poor
Sat 21:00 0.82 · high 0.46 · good 28.60 · good Poor
Sat 22:00 0.82 · high 0.46 · good 28.60 · good Poor
Sat 23:00 0.82 · high 0.56 · good 28.50 · good Poor
Sun 00:00 0.82 · high 0.58 · good 28.40 · good Poor
Sun 01:00 0.80 · high 0.45 · good 28.20 · good Poor
Sun 02:00 0.80 · high 0.11 · good 28.10 · good Poor
Sun 03:00 0.80 · high 0.35 · good 28.10 · good Poor
Sun 04:00 0.80 · high 0.64 · good 28.00 · good Poor
Sun 05:00 0.80 · high 0.36 · good 28.00 · good Poor
Sun 06:00 0.80 · high 0.43 · good 28.00 · good Poor
Sun 07:00 0.78 · high 0.54 · good 28.00 · good Fair
Sun 08:00 0.78 · high 0.25 · good 28.00 · good Good
Sun 09:00 0.78 · high 1.50 · good 28.10 · good Good
Sun 10:00 0.78 · high 2.02 · good 28.30 · good Fair
Sun 11:00 0.78 · high 2.63 · good 28.40 · good Fair
Sun 12:00 0.78 · high 2.57 · good 28.60 · good Fair
Sun 13:00 0.78 · high 2.66 · good 28.70 · good Fair
Sun 14:00 0.78 · high 2.09 · good 28.80 · good Poor
Sun 15:00 0.78 · high 1.88 · good 28.80 · good Poor
Sun 16:00 0.78 · high 1.59 · good 28.80 · good Poor
Sun 17:00 0.78 · high 1.37 · good 28.70 · good Poor
Sun 18:00 0.78 · high 1.17 · good 28.60 · good Poor
Sun 19:00 0.78 · high 0.67 · good 28.50 · good Poor
Sun 20:00 0.78 · high 1.08 · good 28.50 · good Poor
Sun 21:00 0.78 · high 0.85 · good 28.40 · good Poor
Sun 22:00 0.78 · high 0.55 · good 28.40 · good Poor
Sun 23:00 0.78 · high 0.56 · good 28.30 · good Poor
Mon 00:00 0.78 · high 0.57 · good 28.30 · good Poor
Mon 01:00 0.76 · high 0.57 · good 28.30 · good Poor
Mon 02:00 0.78 · high 0.00 · good 28.20 · good Poor
Mon 03:00 0.78 · high 0.40 · good 28.20 · good Poor
Mon 04:00 0.78 · high 0.67 · good 28.20 · good Poor
Mon 05:00 0.78 · high 0.81 · good 28.10 · good Poor
Mon 06:00 0.78 · high 1.05 · good 28.10 · good Poor
Mon 07:00 0.76 · high 0.75 · good 28.10 · good Fair
Mon 08:00 0.76 · high 0.25 · good 28.10 · good Good
Mon 09:00 0.76 · high 1.50 · good 28.20 · good Good
Mon 10:00 0.76 · high 2.27 · good 28.30 · good Fair
Mon 11:00 0.76 · high 2.71 · good 28.50 · good Fair
Mon 12:00 0.76 · high 2.62 · good 28.60 · good Fair
Mon 13:00 0.76 · high 2.68 · good 28.80 · good Fair
Mon 14:00 0.76 · high 2.37 · good 28.80 · good Poor
Mon 15:00 0.76 · high 2.00 · good 28.80 · good Poor
Mon 16:00 0.76 · high 1.72 · good 28.80 · good Poor
Mon 17:00 0.76 · high 1.39 · good 28.70 · good Poor
Mon 18:00 0.76 · high 1.04 · good 28.70 · good Poor
Mon 19:00 0.78 · high 0.47 · good 28.60 · good Poor
Mon 20:00 0.78 · high 0.46 · good 28.50 · good Poor
Mon 21:00 0.78 · high 0.39 · good 28.50 · good Poor
Mon 22:00 0.78 · high 0.36 · good 28.40 · good Poor