MARINE REPORT / 72 HOURS

Two Step Honaunau Snorkel Report Today

USA · Updated Sun 04:59 (HST) · Source: Snapshot

The skinny

Marginal Data updated Sun 04:59 (HST)

Two Step Honaunau looks marginal today. The least-bad daylight window is around Sun 10:00, but waves is limiting the forecast.

Right now (forecast)

Poor · 0.0/10

Sun 05:00 (HST)

Later today

Fair · 5.2/10

Sun 10:00 (HST)

Next three days

Good · 5.7/10

Mon 10:00 (HST)

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

Score: 5.2/10

Best time: Sun 10:00

Main risk: Waves

Best morning signal: Sun 10:00 (Fair).

Best afternoon signal: Sun 13:00 (Fair). Peak afternoon wind is about 1.5 m/s.

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

Sunrise

06:16

Sunset

18:03

Water

28.0°C

Max air

27.1°C

Sky

Cloudy

100% cloud

Good model window in the next 72 hours

Next good model window: Mon 09:00–10:00 (4% of the next 72h meets the model threshold)

3-day planner

Sunday

⚠️ Fair conditions

Main blocker: Waves

Monday

✅ Good conditions

Main blocker: Waves

Tuesday

✅ Good conditions

Main blocker: Waves

Best available hours

The next good model window starts at Mon 09:00 and lasts until 10:00.

Why this verdict

Main blockers across the next 72 hours:

  • Waves (70 hours)
  • Tide/current (63 hours)
  • Darkness (49 hours)

Jellyfish drift risk

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

Low · 34/100

Low peak drift risk around Sun 23:00.

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: Mon 04:00

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

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 current forecast

Sun 05:00 – Wed 05:00 (HST)

Snorkel Score (next 24h)

Best snorkel score is 0.52 around Sun 10:00; 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 1.02m to 1.06m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.15 to 1.78m/s).

Tides range from 0.29m to 1.04m; 2 of 24 hours are in or near peak slack windows.

72-hour forecast overview
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
Good 🌟 Good
Good 🌟 Good
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
Good 🌟 Good
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
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 1.06 · high 0.40 · good 28.00 · good Poor
Sun 07:00 1.04 · high 1.09 · good 28.00 · good Fair
Sun 08:00 1.04 · high 1.52 · good 28.00 · good Fair
Sun 09:00 1.04 · high 1.69 · good 28.00 · good Fair
Sun 10:00 1.04 · high 1.71 · good 28.10 · good Fair
Sun 11:00 1.04 · high 1.78 · good 28.20 · good Fair
Sun 12:00 1.04 · high 1.50 · good 28.20 · good Fair
Sun 13:00 1.04 · high 1.15 · good 28.30 · good Fair
Sun 14:00 1.04 · high 1.03 · good 28.30 · good Poor
Sun 15:00 1.04 · high 0.90 · good 28.30 · good Poor
Sun 16:00 1.04 · high 0.57 · good 28.30 · good Poor
Sun 17:00 1.04 · high 0.46 · good 28.20 · good Poor
Sun 18:00 1.04 · high 0.25 · good 28.20 · good Poor
Sun 19:00 1.04 · high 0.16 · good 28.10 · good Poor
Sun 20:00 1.04 · high 0.15 · good 28.10 · good Poor
Sun 21:00 1.04 · high 0.38 · good 28.00 · good Poor
Sun 22:00 1.04 · high 0.47 · good 28.00 · good Poor
Sun 23:00 1.04 · high 0.46 · good 28.00 · good Poor
Mon 00:00 1.04 · high 0.71 · good 28.00 · good Poor
Mon 01:00 1.04 · high 0.89 · good 28.00 · good Poor
Mon 02:00 1.04 · high 1.06 · good 28.00 · good Poor
Mon 03:00 1.04 · high 0.90 · good 28.00 · good Poor
Mon 04:00 1.02 · high 1.13 · good 27.90 · good Poor
Mon 05:00 1.02 · high 1.32 · good 27.90 · good Poor
Mon 06:00 1.02 · high 1.26 · good 27.90 · good Poor
Mon 07:00 1.02 · high 1.12 · good 27.90 · good Fair
Mon 08:00 1.02 · high 0.99 · good 27.90 · good Fair
Mon 09:00 1.02 · high 0.98 · good 28.00 · good Good
Mon 10:00 1.02 · high 0.74 · good 28.10 · good Good
Mon 11:00 1.02 · high 1.21 · good 28.20 · good Fair
Mon 12:00 1.02 · high 1.28 · good 28.30 · good Fair
Mon 13:00 1.02 · high 1.10 · good 28.40 · good Fair
Mon 14:00 1.02 · high 0.89 · good 28.50 · good Poor
Mon 15:00 1.02 · high 0.54 · good 28.50 · good Poor
Mon 16:00 1.02 · high 0.21 · good 28.40 · good Poor
Mon 17:00 1.02 · high 0.35 · good 28.30 · good Poor
Mon 18:00 1.02 · high 0.21 · good 28.20 · good Poor
Mon 19:00 1.02 · high 0.25 · good 28.10 · good Poor
Mon 20:00 1.02 · high 0.11 · good 28.10 · good Poor
Mon 21:00 1.02 · high 0.32 · good 28.00 · good Poor
Mon 22:00 1.02 · high 0.18 · good 28.00 · good Poor
Mon 23:00 1.02 · high 0.05 · good 28.00 · good Poor
Tue 00:00 1.02 · high 0.36 · good 28.00 · good Poor
Tue 01:00 1.02 · high 0.57 · good 27.90 · good Poor
Tue 02:00 1.02 · high 0.82 · good 27.90 · good Poor
Tue 03:00 1.02 · high 0.87 · good 27.90 · good Poor
Tue 04:00 1.02 · high 1.14 · good 27.90 · good Poor
Tue 05:00 1.02 · high 0.76 · good 27.90 · good Poor
Tue 06:00 1.02 · high 0.81 · good 27.90 · good Poor
Tue 07:00 1.00 · high 0.43 · good 27.90 · good Good
Tue 08:00 1.00 · high 0.15 · good 27.90 · good Fair
Tue 09:00 1.00 · high 0.22 · good 28.00 · good Fair
Tue 10:00 0.98 · high 0.47 · good 28.00 · good Fair
Tue 11:00 0.98 · high 0.63 · good 28.10 · good Fair
Tue 12:00 0.98 · high 0.95 · good 28.10 · good Fair
Tue 13:00 0.98 · high 1.47 · good 28.20 · good Fair
Tue 14:00 0.98 · high 1.84 · good 28.20 · good Poor
Tue 15:00 0.98 · high 1.56 · good 28.20 · good Poor
Tue 16:00 0.98 · high 1.47 · good 28.10 · good Poor
Tue 17:00 0.98 · high 0.56 · good 28.10 · good Poor
Tue 18:00 0.98 · high 0.22 · good 28.00 · good Poor
Tue 19:00 0.98 · high 0.34 · good 28.00 · good Poor
Tue 20:00 0.98 · high 0.47 · good 28.00 · good Poor
Tue 21:00 0.98 · high 0.22 · good 28.00 · good Poor
Tue 22:00 0.98 · high 0.18 · good 27.90 · good Poor
Tue 23:00 0.98 · high 0.15 · good 27.90 · good Poor
Wed 00:00 0.98 · high 0.18 · good 27.90 · good Poor
Wed 01:00 0.96 · high 0.20 · good 27.90 · good Poor
Wed 02:00 0.96 · high 0.25 · good 27.90 · good Poor
Wed 03:00 0.96 · high 0.20 · good 27.90 · good Poor