Can you snorkel in Tunnels Beach today?

Conditions look marginal right now — no clearly safe snorkeling window is forecast in Tunnels Beach over the next 72 hours. Check the hourly table for the calmest period.

What is the best time of day to snorkel in Tunnels Beach?

Snorkel during daylight, ideally in the morning before the wind picks up, and around high slack tide when water is clearest and currents are weakest. SnorkelForecast scores every daylight hour in Tunnels Beach so you can pick the calmest window.

What is the best tide for snorkeling?

High slack tide — within about an hour of the high-tide peak when currents are weakest — is the safest, clearest window. Strong low tides, strong tidal flow near channels or headlands, and large tidal-range days reduce score.

Where are the best snorkeling conditions near Tunnels Beach today?

The best nearby spots right now are Anini Beach, Lydgate Beach, Poipu Beach. Check each spot page for hourly wind, wave, tide and water temperature detail.

Tunnels Beach Snorkel Report Today

USA · Updated Thu 05:05 (HST) · Source: Snapshot

The skinny

Marginal Report Thu 06:27

Tunnels Beach looks marginal today. The least-bad daylight window is around Sat 09:00, but waves is limiting the forecast.

Score: 3.9/10

Best time: Sat 09:00

Main risk: Waves

Best morning signal: Thu 07:00 (Fair).

Best afternoon signal: Thu 13:00 (Fair). Peak afternoon wind is about 4.9 m/s.

Email me when it is good Compare nearby spots Tours & water activities

Best nearby spots

Anini Beach 4.7/10 Fair · Sat 21:00 Lydgate Beach 4.5/10 Fair · Fri 18:00 Poipu Beach 4.1/10 Fair · Thu 17:00

Local beach intelligence

AreaNorth Shore

DifficultyModerate

Best timeSummer mornings

ExposureNorth shore; avoid winter surf

ShoreOuter reef and sandy beach

Sunrise

06:04

Sunset

19:24

Water

26.6°C

Max air

29.0°C

Sky

Partly cloudy

63% cloud

No safe 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

Thursday

⚠️ fair conditions

Main blocker: Waves

Friday

⚠️ fair conditions

Main blocker: Waves

Saturday

⚠️ fair conditions

Main blocker: Waves

Best available hours

Sat 19:00 — Fair (0.42) · still limited by waves, tide/current
Sat 17:00 — Fair (0.41) · still limited by waves, tide/current
Sat 21:00 — Fair (0.41) · still limited by waves, tide/current

Why this verdict

Main blockers across the next 72 hours:

Waves (60 hours)
Tide/current (58 hours)
Darkness (39 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: Fri 14:00

Fri 14:00, Sat 03:00

Tours and water activities near Tunnels Beach

Local operators found via Tripadvisor. Check conditions before you book.

Kauai Sea Tours

4.7/5 3962 reviews

Kauai coast boat tours with snorkeling and Na Pali trips.

Learn more

Kauai Sea Rider Snorkel & Whale Watching Tours

4.8/5 811 reviews

Small-group Kauai Zodiac snorkel and whale watching tours from Poipu.

Learn more

Nearby snorkel spot map

Compare nearby spots by score, forecast window and exposure before choosing a beach.

Anini Beach Fair · Sat 21:00 4.7/10 Lydgate Beach Fair · Fri 18:00 4.5/10 Poipu Beach Fair · Thu 17:00 4.1/10

Nearby alternatives in USA

Anini Beach

11 km away

⚠️ Fair

Kauai

15 km away

⚠️ Fair

Lydgate Beach

31 km away

⚠️ Fair

Poipu Beach

40 km away

⚠️ Fair

Advanced forecast data

Viewing live forecast

Thu 16:00 – Sun 16:00 (HST)

Previous day Yesterday

Snorkel Score (next 24h)

Best snorkel score is 0.39 around Thu 07:00; 6 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 1.3m to 1.46m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 2.77 to 4.9m/s).

Tides range from 0.32m to 0.98m; 1 of 24 hours are in or near peak slack windows.

72-hour forecast overview

Thu 17:00 fair ⚠️ Fair

Thu 18:00 fair ⚠️ Fair

Thu 19:00 fair ⚠️ Fair

Thu 20:00 poor ❌ Limited

Thu 21:00 fair ⚠️ Fair

Thu 22:00 fair ⚠️ Fair

Thu 23:00 fair ⚠️ Fair

Fri 00:00 poor ❌ Limited

Fri 01:00 poor ❌ Limited

Fri 02:00 poor ❌ Limited

Fri 03:00 poor ❌ Limited

Fri 04:00 poor ❌ Limited

Fri 05:00 poor ❌ Limited

Fri 06:00 poor ❌ Limited

Fri 07:00 poor ❌ Limited

Fri 08:00 poor ❌ Limited

Fri 09:00 poor ❌ Limited

Fri 10:00 poor ❌ Limited

Fri 11:00 poor ❌ Limited

Fri 12:00 poor ❌ Limited

Fri 13:00 poor ❌ Limited

Fri 14:00 poor ❌ Limited

Fri 15:00 poor ❌ Limited

Fri 16:00 poor ❌ Limited

Fri 17:00 fair ⚠️ Fair

Fri 18:00 poor ❌ Limited

Fri 19:00 fair ⚠️ Fair

Fri 20:00 fair ⚠️ Fair

Fri 21:00 poor ❌ Limited

Fri 22:00 fair ⚠️ Fair

Fri 23:00 fair ⚠️ Fair

Sat 00:00 poor ❌ Limited

Sat 01:00 poor ❌ Limited

Sat 02:00 poor ❌ Limited

Sat 03:00 poor ❌ Limited

Sat 04:00 poor ❌ Limited

Sat 05:00 poor ❌ Limited

Sat 06:00 poor ❌ Limited

Sat 07:00 poor ❌ Limited

Sat 08:00 poor ❌ Limited

Sat 09:00 poor ❌ Limited

Sat 10:00 poor ❌ Limited

Sat 11:00 poor ❌ Limited

Sat 12:00 poor ❌ Limited

Sat 13:00 poor ❌ Limited

Sat 14:00 poor ❌ Limited

Sat 15:00 poor ❌ Limited

Sat 16:00 poor ❌ Limited

Sat 17:00 fair ⚠️ Fair

Sat 18:00 fair ⚠️ Fair

Sat 19:00 fair ⚠️ Fair

Sat 20:00 fair ⚠️ Fair

Sat 21:00 fair ⚠️ Fair

Sat 22:00 fair ⚠️ Fair

Sat 23:00 fair ⚠️ Fair

Sun 00:00 poor ❌ Limited

Sun 01:00 poor ❌ Limited

Sun 02:00 poor ❌ Limited

Sun 03:00 poor ❌ Limited

Sun 04:00 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 and safety gate (outside daylight scores lower).

Detailed hourly data table

Time	Wave (m)	Wind (m/s)	Sea temp (°C)	Status
Thu 17:00	1.30 · high	2.96 · good	26.60 · good	fair
Thu 18:00	1.30 · high	2.77 · good	26.60 · good	fair
Thu 19:00	1.32 · high	3.07 · good	26.60 · good	fair
Thu 20:00	1.32 · high	3.55 · good	26.70 · good	poor
Thu 21:00	1.34 · high	3.95 · good	26.70 · good	fair
Thu 22:00	1.36 · high	4.38 · good	26.80 · good	fair
Thu 23:00	1.38 · high	4.90 · good	26.80 · good	fair
Fri 00:00	1.40 · high	4.80 · good	26.90 · good	poor
Fri 01:00	1.40 · high	4.78 · good	26.90 · good	poor
Fri 02:00	1.40 · high	4.84 · good	26.90 · good	poor
Fri 03:00	1.40 · high	4.62 · good	26.80 · good	poor
Fri 04:00	1.40 · high	4.22 · good	26.80 · good	poor
Fri 05:00	1.40 · high	3.81 · good	26.80 · good	poor
Fri 06:00	1.40 · high	3.39 · good	26.70 · good	poor
Fri 07:00	1.42 · high	3.25 · good	26.70 · good	poor
Fri 08:00	1.42 · high	3.20 · good	26.70 · good	poor
Fri 09:00	1.44 · high	3.46 · good	26.60 · good	poor
Fri 10:00	1.44 · high	3.34 · good	26.60 · good	poor
Fri 11:00	1.46 · high	3.21 · good	26.60 · good	poor
Fri 12:00	1.46 · high	3.16 · good	26.60 · good	poor
Fri 13:00	1.46 · high	3.11 · good	26.60 · good	poor
Fri 14:00	1.46 · high	3.34 · good	26.50 · good	poor
Fri 15:00	1.46 · high	2.93 · good	26.50 · good	poor
Fri 16:00	1.46 · high	3.07 · good	26.50 · good	poor
Fri 17:00	1.46 · high	3.28 · good	26.50 · good	fair
Fri 18:00	1.46 · high	3.80 · good	26.50 · good	poor
Fri 19:00	1.46 · high	4.32 · good	26.50 · good	fair
Fri 20:00	1.48 · high	4.26 · good	26.60 · good	fair
Fri 21:00	1.48 · high	4.60 · good	26.60 · good	poor
Fri 22:00	1.48 · high	4.98 · good	26.70 · good	fair
Fri 23:00	1.48 · high	5.16 · good	26.70 · good	fair
Sat 00:00	1.48 · high	5.02 · good	26.70 · good	poor
Sat 01:00	1.48 · high	5.01 · good	26.70 · good	poor
Sat 02:00	1.50 · high	4.79 · good	26.70 · good	poor
Sat 03:00	1.50 · high	4.83 · good	26.70 · good	poor
Sat 04:00	1.48 · high	4.35 · good	26.70 · good	poor
Sat 05:00	1.48 · high	4.01 · good	26.70 · good	poor
Sat 06:00	1.46 · high	3.68 · good	26.70 · good	poor
Sat 07:00	1.46 · high	3.86 · good	26.70 · good	poor
Sat 08:00	1.44 · high	3.57 · good	26.60 · good	poor
Sat 09:00	1.44 · high	3.72 · good	26.60 · good	poor
Sat 10:00	1.42 · high	3.93 · good	26.60 · good	poor
Sat 11:00	1.40 · high	3.54 · good	26.60 · good	poor
Sat 12:00	1.38 · high	2.94 · good	26.60 · good	poor
Sat 13:00	1.36 · high	2.83 · good	26.60 · good	poor
Sat 14:00	1.34 · high	2.71 · good	26.50 · good	poor
Sat 15:00	1.32 · high	2.66 · good	26.50 · good	poor
Sat 16:00	1.32 · high	2.64 · good	26.50 · good	poor
Sat 17:00	1.30 · high	2.83 · good	26.50 · good	fair
Sat 18:00	1.30 · high	2.65 · good	26.50 · good	fair
Sat 19:00	1.34 · high	3.40 · good	26.60 · good	fair
Sat 20:00	1.36 · high	3.81 · good	26.60 · good	fair
Sat 21:00	1.40 · high	4.15 · good	26.70 · good	fair
Sat 22:00	1.44 · high	4.63 · good	26.80 · good	fair
Sat 23:00	1.48 · high	4.83 · good	26.80 · good	fair
Sun 00:00	1.52 · high	4.74 · good	26.90 · good	poor
Sun 01:00	1.54 · high	4.52 · good	26.90 · good	poor
Sun 02:00	1.56 · high	4.50 · good	26.90 · good	poor
Sun 03:00	1.58 · high	4.65 · good	26.90 · good	poor
Sun 04:00	1.58 · high	4.73 · good	26.90 · good	poor