SnorkelForecast.com

Lord Howe Island Snorkel Report Today

Australia · Updated Fri 03:24 (AEST) · Source: Snapshot

The skinny

Marginal Report Fri 19:12

Lord Howe Island looks marginal today. The least-bad daylight window is around Mon 12:00, but waves is limiting the forecast.

Score: 3.2/10

Best time: Mon 12:00

Main risk: Waves

No useful morning window is showing yet.

No useful afternoon window is showing yet.

Email me when it is good

Sunrise

06:17

Sunset

16:42

Water

19.4°C

Max air

17.0°C

Sky

Partly cloudy

48% 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

Friday

❌ poor conditions

Main blocker: Waves

Saturday

❌ poor conditions

Main blocker: Waves

Sunday

❌ poor conditions

Main blocker: Waves

Best available hours

  • Mon 02:00 — Fair (0.41) · still limited by waves, sea temperature
  • Mon 01:00 — Fair (0.41) · still limited by waves, sea temperature
  • Mon 00:00 — Fair (0.39) · still limited by waves, sea temperature

Why this verdict

Main blockers across the next 72 hours:

  • Waves (65 hours)
  • Sea temperature (65 hours)
  • Tide/current (65 hours)

Jellyfish drift risk

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

Low · 18/100

Low drift risk now.

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 18:00

Fri 18:00, Sat 07:00, Sat 19:00, Sun 08:00, Sun 20:00

Nearby alternatives in Australia

Byron Bay

617 km away

✅ Good

Jervis Bay

870 km away

❌ Poor

Lady Elliot Island

1037 km away

❌ Poor

Heron Island

1145 km away

❌ Poor

Advanced forecast data

Viewing historical data

Mon 09:00 – Thu 09:00 (AEST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.22 around Tue 16:00; 0 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 4.96m to 6.18m).

Wind is at or below 5.4m/s in 0/24 sampled hours (range 12.96 to 55.3m/s).

Tides range from -0.35m to 0.88m; 2 of 24 hours are in or near peak slack windows.

72-hour historical overview
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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
Mon 09:00 6.18 · high 55.30 · high 19.30 · out of range poor
Mon 10:00 5.66 · high 13.51 · high 19.30 · out of range poor
Mon 11:00 5.64 · high 13.66 · high 19.30 · out of range poor
Mon 12:00 5.62 · high 14.19 · high 19.30 · out of range poor
Mon 13:00 5.62 · high 15.01 · high 19.30 · out of range poor
Mon 14:00 5.64 · high 14.35 · high 19.30 · out of range poor
Mon 15:00 5.64 · high 13.63 · high 19.20 · out of range poor
Mon 16:00 5.68 · high 13.34 · high 19.20 · out of range poor
Mon 17:00 5.72 · high 14.81 · high 19.20 · out of range poor
Mon 18:00 5.76 · high 15.06 · high 19.20 · out of range poor
Mon 19:00 5.76 · high 15.61 · high 19.20 · out of range poor
Mon 20:00 5.74 · high 12.96 · high 19.20 · out of range poor
Mon 21:00 5.74 · high 14.46 · high 19.20 · out of range poor
Mon 22:00 5.68 · high 13.78 · high 19.20 · out of range poor
Mon 23:00 5.60 · high 13.52 · high 19.20 · out of range poor
Tue 00:00 5.54 · high 13.22 · high 19.20 · out of range poor
Tue 01:00 5.46 · high 13.32 · high 19.20 · out of range poor
Tue 02:00 5.40 · high 13.25 · high 19.20 · out of range poor
Tue 03:00 5.32 · high 13.37 · high 19.20 · out of range poor
Tue 04:00 5.24 · high 13.35 · high 19.20 · out of range poor
Tue 05:00 5.18 · high 13.72 · high 19.20 · out of range poor
Tue 06:00 5.10 · high 14.40 · high 19.20 · out of range poor
Tue 07:00 5.04 · high 14.51 · high 19.20 · out of range poor
Tue 08:00 4.96 · high 14.33 · high 19.20 · out of range poor
Tue 09:00 4.90 · high 13.88 · high 19.20 · out of range poor
Tue 10:00 4.84 · high 12.92 · high 19.20 · out of range poor
Tue 11:00 4.80 · high 13.00 · high 19.20 · out of range poor
Tue 12:00 4.74 · high 13.10 · high 19.20 · out of range poor
Tue 13:00 4.70 · high 12.75 · high 19.20 · out of range poor
Tue 14:00 4.68 · high 12.55 · high 19.20 · out of range poor
Tue 15:00 4.64 · high 12.80 · high 19.20 · out of range poor
Tue 16:00 4.58 · high 12.51 · high 19.20 · out of range poor
Tue 17:00 4.52 · high 12.95 · high 19.20 · out of range poor
Tue 18:00 4.46 · high 13.15 · high 19.20 · out of range poor
Tue 19:00 4.48 · high 13.06 · high 19.20 · out of range poor
Tue 20:00 4.50 · high 13.71 · high 19.20 · out of range poor
Tue 21:00 4.52 · high 13.60 · high 19.20 · out of range poor
Tue 22:00 4.48 · high 12.70 · high 19.20 · out of range poor
Tue 23:00 4.46 · high 12.60 · high 19.20 · out of range poor
Wed 00:00 4.42 · high 12.71 · high 19.20 · out of range poor
Wed 01:00 4.34 · high 10.52 · high 19.20 · out of range poor
Wed 02:00 4.26 · high 11.29 · high 19.20 · out of range poor
Wed 03:00 4.18 · high 11.94 · high 19.20 · out of range poor
Wed 04:00 4.12 · high 12.23 · high 19.20 · out of range poor
Wed 05:00 4.08 · high 11.92 · high 19.20 · out of range poor
Wed 06:00 4.02 · high 11.36 · high 19.20 · out of range poor
Wed 07:00 4.00 · high 12.31 · high 19.20 · out of range poor
Wed 08:00 3.96 · high 12.31 · high 19.20 · out of range poor
Wed 09:00 3.94 · high 13.12 · high 19.20 · out of range poor
Wed 10:00 3.92 · high 12.65 · high 19.20 · out of range poor
Wed 11:00 3.88 · high 11.95 · high 19.20 · out of range poor
Wed 12:00 3.86 · high 11.17 · high 19.20 · out of range poor
Wed 13:00 3.82 · high 11.10 · high 19.20 · out of range poor
Wed 14:00 3.78 · high 11.01 · high 19.20 · out of range poor
Wed 15:00 3.74 · high 11.27 · high 19.20 · out of range poor
Wed 16:00 3.72 · high 10.68 · high 19.10 · out of range poor
Wed 17:00 3.68 · high 11.24 · high 19.10 · out of range poor
Wed 18:00 3.66 · high 11.17 · high 19.10 · out of range poor
Wed 19:00 3.66 · high 11.87 · high 19.10 · out of range poor
Wed 20:00 3.68 · high 11.11 · high 19.10 · out of range poor
Wed 21:00 3.68 · high 11.66 · high 19.10 · out of range poor
Wed 22:00 3.72 · high 10.86 · high 19.10 · out of range poor
Wed 23:00 3.74 · high 10.63 · high 19.10 · out of range poor
Thu 00:00 3.78 · high 9.90 · high 19.10 · out of range poor
Thu 01:00 3.84 · high 10.13 · high 19.10 · out of range poor
Thu 02:00 3.88 · high 10.06 · high 19.10 · out of range poor
Thu 03:00 3.94 · high 10.10 · high 19.10 · out of range poor
Thu 04:00 3.98 · high 10.28 · high 19.10 · out of range poor
Thu 05:00 4.00 · high 10.56 · high 19.10 · out of range poor
Thu 06:00 4.04 · high 10.22 · high 19.10 · out of range poor
Thu 07:00 4.02 · high 9.64 · high 19.10 · out of range poor
Thu 08:00 4.00 · high 9.14 · high 19.10 · out of range poor