SnorkelForecast.com

Aitutaki Lagoon Snorkel Report Today

Cook Islands · Updated Sat 05:03 (-10) · Source: Snapshot

The skinny

Marginal Report Sat 15:00

Aitutaki Lagoon looks marginal today. The least-bad daylight window is around Mon 13:00, but waves is limiting the forecast.

Score: 3.3/10

Best time: Mon 13:00

Main risk: Waves

No useful morning window is showing yet.

No useful afternoon window is showing yet.

Email me when it is good

Sunrise

07:11

Sunset

18:19

Water

24.6°C

Max air

22.5°C

Sky

Cloudy

100% 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

Saturday

❌ poor conditions

Main blocker: Waves

Sunday

❌ poor conditions

Main blocker: Waves

Monday

❌ poor conditions

Main blocker: Waves

Best available hours

  • Mon 23:00 — Poor (0.35) · still limited by waves, wind
  • Mon 20:00 — Poor (0.34) · still limited by waves, wind
  • Mon 21:00 — Poor (0.34) · still limited by waves, wind

Why this verdict

Main blockers across the next 72 hours:

  • Waves (51 hours)
  • Wind (51 hours)
  • Tide/current (51 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: Sun 11:00

Sun 11:00, Sun 23:00, Mon 11:00, Tue 00:00

Nearby alternatives in Cook Islands

Rarotonga

265 km away

❌ Poor

Advanced forecast data

Viewing historical data

Sat 01:00 – Tue 01:00 (-10)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.29 around Sat 11:00; 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 2.24m to 2.54m).

Wind is at or below 5.4m/s in 0/24 sampled hours (range 5.5 to 10.18m/s).

Tides range from 0.33m to 0.94m; 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
Sat 01:00 2.54 · high 7.08 · high 24.80 · good poor
Sat 02:00 2.54 · high 6.87 · high 24.80 · good poor
Sat 03:00 2.52 · high 7.21 · high 24.80 · good poor
Sat 04:00 2.50 · high 7.05 · high 24.80 · good poor
Sat 05:00 2.48 · high 7.44 · high 24.80 · good poor
Sat 06:00 2.50 · high 8.23 · high 24.60 · good poor
Sat 07:00 2.48 · high 8.18 · high 24.60 · good poor
Sat 08:00 2.44 · high 7.57 · high 24.60 · good poor
Sat 09:00 2.42 · high 7.35 · high 24.60 · good poor
Sat 10:00 2.38 · high 6.40 · high 24.60 · good poor
Sat 11:00 2.36 · high 5.50 · high 24.60 · good poor
Sat 12:00 2.32 · high 8.09 · high 24.60 · good poor
Sat 13:00 2.30 · high 6.44 · high 24.60 · good poor
Sat 14:00 2.28 · high 8.35 · high 24.60 · good poor
Sat 15:00 2.26 · high 8.15 · high 24.60 · good poor
Sat 16:00 2.26 · high 9.31 · high 24.60 · good poor
Sat 17:00 2.24 · high 7.66 · high 24.60 · good poor
Sat 18:00 2.24 · high 7.75 · high 24.60 · good poor
Sat 19:00 2.26 · high 7.94 · high 24.60 · good poor
Sat 20:00 2.28 · high 7.52 · high 24.60 · good poor
Sat 21:00 2.30 · high 7.65 · high 24.60 · good poor
Sat 22:00 2.38 · high 8.38 · high 24.60 · good poor
Sat 23:00 2.46 · high 9.80 · high 24.60 · good poor
Sun 00:00 2.54 · high 10.18 · high 24.60 · good poor
Sun 01:00 2.62 · high 9.28 · high 24.60 · good poor
Sun 02:00 2.72 · high 9.45 · high 24.60 · good poor
Sun 03:00 2.80 · high 9.92 · high 24.60 · good poor
Sun 04:00 2.84 · high 9.64 · high 24.50 · good poor
Sun 05:00 2.90 · high 9.60 · high 24.50 · good poor
Sun 06:00 2.94 · high 9.60 · high 24.50 · good poor
Sun 07:00 2.96 · high 9.18 · high 24.50 · good poor
Sun 08:00 2.98 · high 8.72 · high 24.50 · good poor
Sun 09:00 3.00 · high 8.08 · high 24.50 · good poor
Sun 10:00 2.98 · high 9.29 · high 24.50 · good poor
Sun 11:00 2.98 · high 8.92 · high 24.50 · good poor
Sun 12:00 2.96 · high 8.22 · high 24.50 · good poor
Sun 13:00 2.94 · high 7.96 · high 24.50 · good poor
Sun 14:00 2.90 · high 8.38 · high 24.50 · good poor
Sun 15:00 2.88 · high 8.59 · high 24.50 · good poor
Sun 16:00 2.86 · high 8.57 · high 24.50 · good poor
Sun 17:00 2.82 · high 7.29 · high 24.50 · good poor
Sun 18:00 2.80 · high 8.41 · high 24.50 · good poor
Sun 19:00 2.78 · high 8.13 · high 24.50 · good poor
Sun 20:00 2.76 · high 7.87 · high 24.50 · good poor
Sun 21:00 2.74 · high 8.35 · high 24.50 · good poor
Sun 22:00 2.72 · high 8.04 · high 24.50 · good poor
Sun 23:00 2.72 · high 8.16 · high 24.50 · good poor
Mon 00:00 2.70 · high 7.96 · high 24.50 · good poor
Mon 01:00 2.68 · high 8.59 · high 24.50 · good poor
Mon 02:00 2.68 · high 9.06 · high 24.50 · good poor
Mon 03:00 2.66 · high 8.55 · high 24.50 · good poor
Mon 04:00 2.68 · high 9.62 · high 24.50 · good poor
Mon 05:00 2.68 · high 8.87 · high 24.50 · good poor
Mon 06:00 2.70 · high 8.92 · high 24.50 · good poor
Mon 07:00 2.72 · high 8.78 · high 24.50 · good poor
Mon 08:00 2.74 · high 9.17 · high 24.50 · good poor
Mon 09:00 2.76 · high 9.08 · high 24.50 · good poor
Mon 10:00 2.78 · high 9.26 · high 24.40 · good poor
Mon 11:00 2.80 · high 9.08 · high 24.40 · good poor
Mon 12:00 2.82 · high 9.01 · high 24.40 · good poor
Mon 13:00 2.82 · high 8.32 · high 24.40 · good poor
Mon 14:00 2.84 · high 7.00 · high 24.40 · good poor
Mon 15:00 2.84 · high 6.94 · high 24.40 · good poor
Mon 16:00 2.86 · high 7.61 · high 24.40 · good poor
Mon 17:00 2.86 · high 7.75 · high 24.40 · good poor
Mon 18:00 2.88 · high 8.04 · high 24.40 · good poor
Mon 19:00 2.90 · high 8.38 · high 24.40 · good poor
Mon 20:00 2.90 · high 8.09 · high 24.40 · good poor
Mon 21:00 2.92 · high 7.80 · high 24.40 · good poor
Mon 22:00 2.92 · high 8.15 · high 24.40 · good poor
Mon 23:00 2.90 · high 7.52 · high 24.40 · good poor
Tue 00:00 2.90 · high 7.54 · high 24.40 · good poor