SnorkelForecast.com

Hawaii Snorkel Report Today

USA · Updated Sun 11:45 (HST) · Source: Snapshot · Showing fallback/stale data

The skinny

Marginal Report Mon 07:33

Hawaii looks marginal today. The least-bad daylight window is around Tue 12:00, but waves is limiting the forecast.

Score: 3.6/10

Best time: Tue 12:00

Main risk: Waves

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

Best afternoon signal: Mon 12:00 (Poor). Peak afternoon wind is about 7.6 m/s.

Email me when it is good Compare nearby spots

Best nearby spots

Kauai 3.8/10 Fair · Tue 16:00 Oahu 3.3/10 Poor · Mon 20:00 Maui 2.1/10 Poor · Mon 23:00

Weakest nearby now

Oahu Maui Big Island

Sunrise

05:48

Sunset

19:11

Water

26.6°C

Max air

29.2°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

Monday

⚠️ fair conditions

Main blocker: Waves

Tuesday

⚠️ fair conditions

Main blocker: Waves

Wednesday

❌ poor conditions

Main blocker: Waves

Best available hours

  • Tue 22:00 — Fair (0.36) · still limited by waves, wind
  • Tue 23:00 — Fair (0.36) · still limited by waves, wind
  • Mon 20:00 — Fair (0.36) · still limited by waves, wind

Why this verdict

Main blockers across the next 72 hours:

  • Waves (41 hours)
  • Wind (38 hours)
  • Tide/current (33 hours)

Upcoming high tides

Next early morning high tide: Tue 13:00

Tue 02:00, Tue 13:00, Wed 02:00

Nearby snorkel spot map

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

Kauai Fair · Tue 16:00 3.8/10 Oahu Poor · Mon 20:00 3.3/10 Maui Poor · Mon 23:00 2.1/10 Big Island Poor · Mon 18:00 0.0/10

Nearby alternatives in USA

Ahihi Kinau

❌ Poor

Anaehoomalu Bay

⚠️ Fair

Anini Beach

❌ Poor

Bahia Honda

⚠️ Fair

Advanced forecast data

Viewing historical data

Sat 17:00 – Tue 17:00 (HST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.5 around Sun 06:00; 4 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 0.76m to 0.78m).

Wind is at or below 5.4m/s in 11/24 sampled hours (range 0.5 to 17.0m/s).

Tides range from 0.19m to 0.95m; 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
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
poor ❌ Limited
poor ❌ Limited
fair ⚠️ Fair
fair ⚠️ Fair
poor ❌ Limited
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
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 and safety gate (outside daylight scores lower).
Detailed hourly data table
Time Wave (m) Wind (m/s) Sea temp (°C) Status
Sun 11:00 0.76 · high 1.40 · good 27.00 · good poor
Sun 12:00 0.76 · high 1.30 · good 26.90 · good poor
Sun 13:00 0.76 · high 1.00 · good 26.90 · good poor
Sun 14:00 0.76 · high 0.70 · good 26.90 · good poor
Sun 15:00 0.76 · high 2.10 · good 26.80 · good poor
Sun 16:00 0.76 · high 3.90 · good 26.80 · good fair
Sun 17:00 0.76 · high 6.70 · high 26.80 · good fair
Sun 18:00 0.76 · high 7.80 · high 26.80 · good fair
Sun 19:00 0.76 · high 9.20 · high 26.90 · good fair
Sun 20:00 0.78 · high 11.00 · high 27.00 · good poor
Sun 21:00 0.78 · high 12.90 · high 27.10 · good poor
Sun 22:00 0.78 · high 14.60 · high 27.20 · good poor
Sun 23:00 0.76 · high 15.70 · high 27.20 · good poor
Mon 00:00 0.76 · high 16.30 · high 27.30 · good poor
Mon 01:00 0.76 · high 17.00 · high 27.30 · good poor
Mon 02:00 0.76 · high 15.70 · high 27.20 · good poor
Mon 03:00 0.76 · high 12.90 · high 27.20 · good poor
Mon 04:00 0.76 · high 9.30 · high 27.10 · good poor
Mon 05:00 0.76 · high 5.80 · high 27.00 · good poor
Mon 06:00 0.76 · high 4.10 · good 27.00 · good poor
Mon 07:00 0.76 · high 3.50 · good 26.90 · good poor
Mon 08:00 0.76 · high 2.00 · good 26.90 · good poor
Mon 09:00 0.76 · high 0.50 · good 26.80 · good poor
Mon 10:00 0.76 · high 0.50 · good 26.80 · good poor
Mon 11:00 0.74 · high 0.60 · good 26.80 · good poor
Mon 12:00 0.74 · high 3.40 · good 26.70 · good poor
Mon 13:00 0.74 · high 4.80 · good 26.70 · good poor
Mon 14:00 0.74 · high 6.30 · high 26.60 · good poor
Mon 15:00 0.74 · high 5.80 · high 26.60 · good poor
Mon 16:00 0.74 · high 6.00 · high 26.60 · good fair
Mon 17:00 0.74 · high 6.10 · high 26.60 · good fair
Mon 18:00 0.74 · high 7.90 · high 26.60 · good poor
Mon 19:00 0.74 · high 7.70 · high 26.60 · good fair
Mon 20:00 0.76 · high 8.00 · high 26.70 · good fair
Mon 21:00 0.76 · high 8.00 · high 26.90 · good poor
Mon 22:00 0.76 · high 7.20 · high 27.00 · good poor
Mon 23:00 0.78 · high 7.60 · high 27.10 · good poor
Tue 00:00 0.78 · high 7.30 · high 27.10 · good poor
Tue 01:00 0.78 · high 10.10 · high 27.10 · good poor
Tue 02:00 0.76 · high 9.20 · high 27.10 · good poor
Tue 03:00 0.76 · high 8.20 · high 27.10 · good poor
Tue 04:00 0.76 · high 8.80 · high 27.00 · good poor
Tue 05:00 0.76 · high 7.50 · high 27.00 · good poor
Tue 06:00 0.76 · high 5.30 · good 26.90 · good poor
Tue 07:00 0.76 · high 6.80 · high 26.90 · good poor
Tue 08:00 0.74 · high 9.00 · high 26.80 · good poor
Tue 09:00 0.74 · high 9.40 · high 26.80 · good poor
Tue 10:00 0.74 · high 8.90 · high 26.70 · good poor
Tue 11:00 0.72 · high 8.40 · high 26.70 · good poor
Tue 12:00 0.72 · high 9.10 · high 26.70 · good poor
Tue 13:00 0.72 · high 8.90 · high 26.60 · good poor
Tue 14:00 0.72 · high 9.10 · high 26.60 · good poor
Tue 15:00 0.72 · high 9.60 · high 26.60 · good poor
Tue 16:00 0.70 · high 11.00 · high 26.60 · good poor