SnorkelForecast.com

Mamanuca Islands Snorkel Report Today

Fiji · Updated Tue 04:14 (+12) · Source: Snapshot · Showing fallback/stale data

The skinny

Go in the best window Report Thu 09:36

Mamanuca Islands has a usable snorkeling window around Fri 12:00. The main thing to watch is waves.

Score: 3.3/10

Best time: Fri 12:00

Main risk: Waves

No useful morning window is showing yet.

Best afternoon signal: Thu 13:00 (Poor). Peak afternoon wind is about 9.6 m/s.

Email me when it is good

Sunrise

06:41

Sunset

17:54

Water

26.1°C

Max air

25.1°C

Sky

Partly cloudy

35% cloud

Good window is available today

Next safe window: Fri 00:00–02:00 (10% of next 72h are suitable)

3-day planner Best available Show data

3-day planner

Thursday

❌ poor conditions

Main blocker: Waves

Friday

✅ good conditions

Main blocker: Waves

Best available hours

Next safe window starts at Fri 00:00 until 02:00.

Why this verdict

Main blockers across the next 72 hours:

  • Waves (30 hours)
  • Tide/current (27 hours)
  • Darkness (20 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: Thu 14:00

Thu 02:00, Thu 14:00

Nearby alternatives in Fiji

Taveuni

324 km away

⚠️ Fair

Advanced forecast data

Viewing historical data

Sat 21:00 – Tue 21:00 (+12)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.29 around Sun 12:00; 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 1.94m to 2.42m).

Wind is at or below 5.4m/s in 0/24 sampled hours (range 23.2 to 35.6m/s).

Tides range from 0.03m to 1.34m; 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
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
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
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
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
Sat 21:00 2.42 · high 29.80 · high 26.30 · good poor
Sat 22:00 2.40 · high 26.70 · high 26.30 · good poor
Sat 23:00 2.38 · high 24.90 · high 26.30 · good poor
Sun 00:00 2.36 · high 23.20 · high 26.30 · good poor
Sun 01:00 2.36 · high 25.10 · high 26.30 · good poor
Sun 02:00 2.38 · high 29.50 · high 26.30 · good poor
Sun 03:00 2.38 · high 32.80 · high 26.30 · good poor
Sun 04:00 2.36 · high 34.00 · high 26.30 · good poor
Sun 05:00 2.36 · high 35.00 · high 26.30 · good poor
Sun 06:00 2.34 · high 35.60 · high 26.30 · good poor
Sun 07:00 2.30 · high 35.20 · high 26.30 · good poor
Sun 08:00 2.28 · high 33.20 · high 26.30 · good poor
Sun 09:00 2.24 · high 32.70 · high 26.30 · good poor
Sun 10:00 2.22 · high 32.90 · high 26.20 · good poor
Sun 11:00 2.18 · high 32.70 · high 26.20 · good poor
Sun 12:00 2.16 · high 34.10 · high 26.20 · good poor
Sun 13:00 2.14 · high 34.40 · high 26.20 · good poor
Sun 14:00 2.12 · high 35.00 · high 26.20 · good poor
Sun 15:00 2.10 · high 34.60 · high 26.20 · good poor
Sun 16:00 2.06 · high 33.70 · high 26.10 · good poor
Sun 17:00 2.04 · high 32.00 · high 26.10 · good poor
Sun 18:00 2.00 · high 32.00 · high 26.10 · good poor
Sun 19:00 1.98 · high 32.00 · high 26.10 · good poor
Sun 20:00 1.94 · high 29.50 · high 26.10 · good poor
Sun 21:00 1.92 · high 29.40 · high 26.10 · good poor
Sun 22:00 1.96 · high 32.00 · high 26.20 · good poor
Sun 23:00 1.98 · high 33.80 · high 26.20 · good poor
Mon 00:00 2.02 · high 36.40 · high 26.20 · good poor
Mon 01:00 2.00 · high 35.60 · high 26.20 · good poor
Mon 02:00 1.98 · high 34.10 · high 26.20 · good poor
Mon 03:00 1.96 · high 34.40 · high 26.20 · good poor
Mon 04:00 1.94 · high 34.80 · high 26.10 · good poor
Mon 05:00 1.92 · high 35.40 · high 26.10 · good poor
Mon 06:00 1.90 · high 35.60 · high 26.10 · good poor
Mon 07:00 1.86 · high 33.80 · high 26.10 · good poor
Mon 08:00 1.84 · high 32.70 · high 26.10 · good poor
Mon 09:00 1.80 · high 28.40 · high 26.10 · good poor
Mon 10:00 1.80 · high 27.00 · high 26.10 · good poor
Mon 11:00 1.82 · high 29.90 · high 26.10 · good poor
Mon 12:00 1.82 · high 33.20 · high 26.10 · good poor
Mon 13:00 1.82 · high 34.20 · high 26.10 · good poor
Mon 14:00 1.84 · high 33.90 · high 26.10 · good poor
Mon 15:00 1.84 · high 33.40 · high 26.10 · good poor
Mon 16:00 1.84 · high 32.80 · high 26.10 · good poor
Mon 17:00 1.86 · high 33.90 · high 26.10 · good poor
Mon 18:00 1.86 · high 34.20 · high 26.10 · good poor
Mon 19:00 1.88 · high 33.80 · high 26.10 · good poor
Mon 20:00 1.90 · high 33.70 · high 26.10 · good poor
Mon 21:00 1.92 · high 34.20 · high 26.20 · good poor
Mon 22:00 1.92 · high 34.90 · high 26.20 · good poor
Mon 23:00 1.92 · high 31.20 · high 26.20 · good poor
Tue 00:00 1.92 · high 34.00 · high 26.20 · good poor
Tue 01:00 1.92 · high 33.60 · high 26.20 · good poor
Tue 02:00 1.92 · high 32.20 · high 26.20 · good poor
Tue 03:00 1.92 · high 32.60 · high 26.20 · good poor
Tue 04:00 1.92 · high 34.60 · high 26.20 · good poor
Tue 05:00 1.90 · high 35.20 · high 26.20 · good poor
Tue 06:00 1.90 · high 35.70 · high 26.20 · good poor
Tue 07:00 1.86 · high 32.20 · high 26.20 · good poor
Tue 08:00 1.84 · high 29.30 · high 26.20 · good poor
Tue 09:00 1.80 · high 26.20 · high 26.20 · good poor
Tue 10:00 1.80 · high 28.00 · high 26.20 · good poor
Tue 11:00 1.82 · high 29.30 · high 26.20 · good poor
Tue 12:00 1.80 · high 27.80 · high 26.20 · good poor
Tue 13:00 1.80 · high 26.50 · high 26.20 · good poor
Tue 14:00 1.82 · high 25.70 · high 26.20 · good poor
Tue 15:00 1.82 · high 26.60 · high 26.20 · good poor
Tue 16:00 1.82 · high 27.40 · high 26.20 · good poor
Tue 17:00 1.84 · high 31.00 · high 26.20 · good poor
Tue 18:00 1.84 · high 29.30 · high 26.20 · good poor
Tue 19:00 1.84 · high 27.90 · high 26.20 · good poor
Tue 20:00 1.84 · high 27.70 · high 26.20 · good poor