Tunnels Beach Snorkel Report Today

USA · Updated Sat 15:47 (HST) · Source: Snapshot

The skinny

Poor Data updated Sat 15:47 (HST)

Tunnels Beach has no good model window later today. Check the three-day outlook and official beach advisories.

Right now (forecast)

Poor · 0.0/10

Sat 16:00 (HST)

Later today

No fresh data for this period.

Next three days

Fair · 3.6/10

Tue 12:00 (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.

Email me when it is good Compare nearby spots

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

Local beach intelligence

AreaNorth Shore

DifficultyModerate

Best timeSummer mornings

ExposureNorth shore; avoid winter surf

ShoreOuter reef and sandy beach

Sunrise

06:28

Sunset

18:29

Water

26.8°C

Max air

24.7°C

Sky

Partly cloudy

48% cloud

No good model window in the next 72 hours

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

3-day planner Best available Show data

3-day planner

Saturday

❌ Poor conditions

Main blocker: Waves

Sunday

❌ Poor conditions

Main blocker: Waves

Monday

⚠️ Fair conditions

Main blocker: Waves

Best available hours

  • Tue 12:00: Fair (0.36) · still limited by waves, tide/current
  • Mon 12:00: Fair (0.35) · still limited by waves, wind
  • Tue 07:00: Fair (0.35) · still limited by waves, tide/current

Why this verdict

Main blockers across the next 72 hours:

  • Waves (70 hours)
  • Tide/current (68 hours)
  • Darkness (49 hours)

Jellyfish drift risk

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

Low · 34/100

Low peak drift risk around Sat 18:00.

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 03:00

Sun 03:00, Mon 15:00

Nearby snorkel spot map

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

Anini Beach Unknown No recent score Lydgate Beach Unknown No recent score Poipu Beach Unknown No recent score

Forecast spot map

Use the map to see where the compared spots sit. Open a card for the hourly forecast.

Anini Beach Lydgate Beach Poipu Beach
  1. Anini Beach
  2. Lydgate Beach
  3. Poipu Beach

This is a location diagram, not a marine chart. Check the shore and local signs in person.

Nearby alternatives in USA

Anini Beach

11 km away

❌ Poor

Kauai

15 km away

❌ Poor

Lydgate Beach

31 km away

❌ Poor

Poipu Beach

40 km away

❌ Poor

Advanced forecast data

Viewing historical data

Thu 16:00 – Sun 16:00 (HST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.42 around Fri 12:00; 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 1.48m to 1.66m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 2.21 to 3.63m/s).

Tides range from 0.38m to 0.73m; 2 of 24 hours are in or near peak slack windows.

72-hour historical overview
Poor ❌ Limited
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Fair ⚠️ Fair
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Poor ❌ Limited
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Fair ⚠️ Fair
Fair ⚠️ Fair
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Poor ❌ Limited
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Fair ⚠️ Fair
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Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
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
Thu 16:00 1.54 · high 2.45 · good 27.50 · good Poor
Thu 17:00 1.54 · high 2.21 · good 27.40 · good Poor
Thu 18:00 1.52 · high 2.55 · good 27.40 · good Poor
Thu 19:00 1.52 · high 2.70 · good 27.30 · good Poor
Thu 20:00 1.50 · high 3.35 · good 27.20 · good Poor
Thu 21:00 1.50 · high 3.41 · good 27.20 · good Poor
Thu 22:00 1.48 · high 3.32 · good 27.10 · good Poor
Thu 23:00 1.48 · high 3.07 · good 27.00 · good Poor
Fri 00:00 1.50 · high 3.24 · good 26.90 · good Poor
Fri 01:00 1.64 · high 2.25 · good 26.60 · good Poor
Fri 02:00 1.66 · high 2.60 · good 26.60 · good Poor
Fri 03:00 1.66 · high 2.64 · good 26.60 · good Poor
Fri 04:00 1.66 · high 2.77 · good 26.60 · good Poor
Fri 05:00 1.66 · high 3.09 · good 26.70 · good Poor
Fri 06:00 1.64 · high 2.82 · good 26.70 · good Poor
Fri 07:00 1.64 · high 2.86 · good 26.70 · good Fair
Fri 08:00 1.62 · high 3.54 · good 26.80 · good Fair
Fri 09:00 1.62 · high 3.63 · good 26.80 · good Fair
Fri 10:00 1.60 · high 3.15 · good 26.90 · good Fair
Fri 11:00 1.58 · high 3.11 · good 27.00 · good Fair
Fri 12:00 1.56 · high 3.00 · good 27.10 · good Fair
Fri 13:00 1.52 · high 2.47 · good 27.20 · good Fair
Fri 14:00 1.50 · high 2.49 · good 27.20 · good Poor
Fri 15:00 1.50 · high 2.25 · good 27.20 · good Poor
Fri 16:00 1.48 · high 2.83 · good 27.20 · good Poor
Fri 17:00 1.48 · high 3.52 · good 27.20 · good Poor
Fri 18:00 1.46 · high 3.13 · good 27.10 · good Poor
Fri 19:00 1.46 · high 2.83 · good 27.10 · good Poor
Fri 20:00 1.44 · high 4.15 · good 27.00 · good Poor
Fri 21:00 1.44 · high 4.13 · good 27.00 · good Poor
Fri 22:00 1.42 · high 3.71 · good 27.00 · good Poor
Fri 23:00 1.42 · high 3.44 · good 26.90 · good Poor
Sat 00:00 1.42 · high 3.04 · good 26.90 · good Poor
Sat 01:00 1.42 · high 3.03 · good 26.90 · good Poor
Sat 02:00 1.46 · high 3.06 · good 26.50 · good Poor
Sat 03:00 1.44 · high 2.91 · good 26.50 · good Poor
Sat 04:00 1.40 · high 2.99 · good 26.50 · good Poor
Sat 05:00 1.38 · high 3.10 · good 26.50 · good Poor
Sat 06:00 1.38 · high 3.03 · good 26.50 · good Poor
Sat 07:00 1.40 · high 3.11 · good 26.50 · good Fair
Sat 08:00 1.40 · high 2.61 · good 26.50 · good Fair
Sat 09:00 1.40 · high 2.75 · good 26.60 · good Fair
Sat 10:00 1.40 · high 2.52 · good 26.70 · good Fair
Sat 11:00 1.40 · high 2.82 · good 26.80 · good Fair
Sat 12:00 1.38 · high 2.96 · good 26.80 · good Fair
Sat 13:00 1.36 · high 2.73 · good 26.90 · good Fair
Sat 14:00 1.34 · high 4.27 · good 27.00 · good Poor
Sat 15:00 1.34 · high 4.37 · good 27.00 · good Poor
Sat 16:00 1.32 · high 4.27 · good 27.00 · good Poor
Sat 17:00 1.32 · high 4.30 · good 27.00 · good Poor
Sat 18:00 1.32 · high 4.08 · good 27.00 · good Poor
Sat 19:00 1.32 · high 3.72 · good 26.90 · good Poor
Sat 20:00 1.32 · high 3.30 · good 26.90 · good Poor
Sat 21:00 1.32 · high 3.29 · good 26.90 · good Poor
Sat 22:00 1.32 · high 2.93 · good 26.90 · good Poor
Sat 23:00 1.32 · high 2.75 · good 26.80 · good Poor
Sun 00:00 1.30 · high 2.37 · good 26.80 · good Poor
Sun 01:00 1.28 · high 2.59 · good 26.80 · good Poor
Sun 02:00 1.28 · high 2.45 · good 26.70 · good Poor
Sun 03:00 1.28 · high 2.32 · good 26.60 · good Poor
Sun 04:00 1.26 · high 2.25 · good 26.60 · good Poor
Sun 05:00 1.26 · high 2.40 · good 26.60 · good Poor
Sun 06:00 1.24 · high 2.28 · good 26.60 · good Poor
Sun 07:00 1.24 · high 2.24 · good 26.60 · good Fair
Sun 08:00 1.22 · high 2.50 · good 26.60 · good Fair
Sun 09:00 1.20 · high 2.91 · good 26.60 · good Fair
Sun 10:00 1.24 · high 3.61 · good 26.70 · good Fair
Sun 11:00 1.24 · high 4.27 · good 26.80 · good Fair
Sun 12:00 1.24 · high 4.70 · good 26.90 · good Fair
Sun 13:00 1.24 · high 4.76 · good 26.90 · good Fair
Sun 14:00 1.24 · high 4.32 · good 27.00 · good Poor
Sun 15:00 1.22 · high 4.35 · good 27.00 · good Poor