MARINE REPORT / 72 HOURS

Mamanuca Islands Snorkel Report Today

Fiji · Updated Sun 11:01 (+12) · Source: Snapshot

The skinny

Marginal Data updated Sun 11:01 (+12)

Mamanuca Islands looks marginal today. The least-bad daylight window is around Sun 17:00, but waves is limiting the forecast.

Right now (forecast)

Poor · 0.0/10

Sun 11:00 (+12)

Later today

Fair · 4.1/10

Sun 17:00 (+12)

Next three days

Fair · 4.6/10

Tue 18:00 (+12)

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

Score: 4.1/10

Best time: Sun 17:00

Main risk: Waves

No useful morning window is showing yet.

Best afternoon signal: Sun 17:00 (Fair). Peak afternoon wind is about 6.6 m/s.

Email me when it is good

Sunrise

05:41

Sunset

18:12

Water

26.3°C

Max air

25.8°C

Sky

Cloudy

86% cloud

No good model 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

Sunday

⚠️ Fair conditions

Main blocker: Waves

Monday

❌ Poor conditions

Main blocker: Waves

Tuesday

⚠️ Fair conditions

Main blocker: Waves

Best available hours

  • Tue 18:00: Fair (0.46) · still limited by waves, tide/current
  • Sun 17:00: Fair (0.41) · still limited by waves, tide/current
  • Sun 16:00: Fair (0.40) · still limited by waves, tide/current

Why this verdict

Main blockers across the next 72 hours:

  • Waves (71 hours)
  • Tide/current (71 hours)
  • Wind (62 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: Mon 00:00

Sun 12:00, Mon 00:00, Mon 13:00, Tue 01:00, Tue 14:00, Wed 02:00

Nearby alternatives in Fiji

Taveuni

324 km away

⚠️ Fair

Advanced forecast data

Viewing historical data

Mon 11:00 – Thu 11:00 (+12)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.54 around Mon 12:00; 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 1.28m).

Wind is at or below 5.4m/s in 17/24 sampled hours (range 0.85 to 6.61m/s).

Tides range from -0.04m to 1.54m; 2 of 24 hours are in or near peak slack windows.

72-hour historical 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
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
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
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
Mon 11:00 1.26 · high 1.61 · good 25.50 · good Poor
Mon 12:00 1.24 · high 2.36 · good 25.60 · good Fair
Mon 13:00 1.26 · high 3.87 · good 25.60 · good Fair
Mon 14:00 1.26 · high 4.79 · good 25.60 · good Fair
Mon 15:00 1.28 · high 3.86 · good 25.60 · good Fair
Mon 16:00 1.26 · high 3.00 · good 25.70 · good Fair
Mon 17:00 1.26 · high 2.95 · good 25.70 · good Fair
Mon 18:00 1.24 · high 2.66 · good 25.70 · good Fair
Mon 19:00 1.22 · high 3.01 · good 25.70 · good Poor
Mon 20:00 1.18 · high 3.30 · good 25.70 · good Poor
Mon 21:00 1.16 · high 3.68 · good 25.70 · good Poor
Mon 22:00 1.12 · high 2.65 · good 25.60 · good Poor
Mon 23:00 1.14 · high 0.85 · good 25.70 · good Poor
Tue 00:00 1.10 · high 3.83 · good 25.70 · good Poor
Tue 01:00 1.08 · high 5.47 · high 25.70 · good Poor
Tue 02:00 1.06 · high 4.81 · good 25.70 · good Poor
Tue 03:00 1.04 · high 5.59 · high 25.60 · good Poor
Tue 04:00 1.04 · high 5.70 · high 25.60 · good Poor
Tue 05:00 1.06 · high 6.54 · high 25.70 · good Poor
Tue 06:00 1.06 · high 6.61 · high 25.70 · good Poor
Tue 07:00 1.06 · high 6.28 · high 25.70 · good Poor
Tue 08:00 1.04 · high 5.66 · high 25.80 · good Poor
Tue 09:00 1.04 · high 4.81 · good 25.90 · good Poor
Tue 10:00 1.02 · high 3.84 · good 25.90 · good Poor
Tue 11:00 1.00 · high 2.37 · good 26.00 · good Poor
Tue 12:00 0.98 · high 0.59 · good 26.00 · good Fair
Tue 13:00 0.98 · high 0.66 · good 26.00 · good Fair
Tue 14:00 0.98 · high 1.14 · good 26.00 · good Fair
Tue 15:00 0.98 · high 2.82 · good 26.00 · good Fair
Tue 16:00 1.02 · high 3.45 · good 26.00 · good Poor
Tue 17:00 1.08 · high 2.96 · good 26.00 · good Poor
Tue 18:00 1.12 · high 3.17 · good 26.00 · good Poor
Tue 19:00 1.10 · high 4.00 · good 25.90 · good Poor
Tue 20:00 1.06 · high 2.19 · good 25.90 · good Poor
Tue 21:00 1.04 · high 1.20 · good 25.90 · good Poor
Tue 22:00 1.02 · high 2.53 · good 25.80 · good Poor
Tue 23:00 1.00 · high 3.03 · good 25.80 · good Poor
Wed 00:00 0.96 · high 3.43 · good 25.60 · good Poor
Wed 01:00 0.96 · high 3.18 · good 25.60 · good Poor
Wed 02:00 1.00 · high 4.79 · good 25.60 · good Poor
Wed 03:00 1.00 · high 4.13 · good 25.60 · good Poor
Wed 04:00 1.00 · high 3.81 · good 25.60 · good Poor
Wed 05:00 1.02 · high 3.45 · good 25.60 · good Poor
Wed 06:00 1.02 · high 3.36 · good 25.60 · good Poor
Wed 07:00 1.02 · high 2.62 · good 25.60 · good Poor
Wed 08:00 1.04 · high 1.90 · good 25.60 · good Poor
Wed 09:00 1.04 · high 2.06 · good 25.70 · good Poor
Wed 10:00 1.04 · high 1.82 · good 25.70 · good Poor
Wed 11:00 1.06 · high 1.48 · good 25.70 · good Poor
Wed 12:00 1.06 · high 0.78 · good 25.70 · good Fair
Wed 13:00 1.08 · high 0.67 · good 25.70 · good Fair
Wed 14:00 1.10 · high 1.30 · good 25.70 · good Fair
Wed 15:00 1.12 · high 1.83 · good 25.70 · good Fair
Wed 16:00 1.14 · high 2.21 · good 25.60 · good Fair
Wed 17:00 1.16 · high 0.76 · good 25.60 · good Fair
Wed 18:00 1.18 · high 1.88 · good 25.60 · good Fair
Wed 19:00 1.22 · high 2.13 · good 25.60 · good Poor
Wed 20:00 1.24 · high 1.44 · good 25.60 · good Poor
Wed 21:00 1.28 · high 0.85 · good 25.60 · good Poor
Wed 22:00 1.30 · high 1.12 · good 25.60 · good Poor
Wed 23:00 1.20 · high 2.05 · good 25.60 · good Poor
Thu 00:00 1.22 · high 2.19 · good 25.60 · good Poor
Thu 01:00 1.24 · high 1.90 · good 25.60 · good Poor
Thu 02:00 1.26 · high 1.39 · good 25.60 · good Poor
Thu 03:00 1.30 · high 1.82 · good 25.60 · good Poor
Thu 04:00 1.30 · high 1.74 · good 25.60 · good Poor
Thu 05:00 1.32 · high 1.71 · good 25.60 · good Poor
Thu 06:00 1.32 · high 2.14 · good 25.60 · good Poor
Thu 07:00 1.32 · high 1.13 · good 25.60 · good Poor
Thu 08:00 1.34 · high 1.00 · good 25.70 · good Poor
Thu 09:00 1.34 · high 0.51 · good 25.70 · good Poor
Thu 10:00 1.36 · high 0.91 · good 25.70 · good Poor