MARINE REPORT / 72 HOURS

Mamanuca Islands Snorkel Report Today

Fiji · Updated Sun 01:20 (+12) · Source: Snapshot

The skinny

Marginal Data updated Sun 01:20 (+12)

Mamanuca Islands looks marginal today. The least-bad daylight window is around Sun 16:00, but waves is limiting the forecast.

Right now (forecast)

Poor · 0.0/10

Sun 01:00 (+12)

Later today

Poor · 3.3/10

Sun 16:00 (+12)

Next three days

Fair · 4.2/10

Tue 17:00 (+12)

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

Score: 3.3/10

Best time: Sun 16:00

Main risk: Waves

No useful morning window is showing yet.

Best afternoon signal: Sun 16:00 (Poor). Peak afternoon wind is about 8.6 m/s.

Email me when it is good

Sunrise

05:41

Sunset

18:12

Water

26.2°C

Max air

25.7°C

Sky

Cloudy

100% 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

❌ Poor conditions

Main blocker: Waves

Monday

❌ Poor conditions

Main blocker: Waves

Tuesday

⚠️ Fair conditions

Main blocker: Waves

Best available hours

  • Tue 17:00: Fair (0.42) · still limited by waves, tide/current
  • Tue 16:00: Fair (0.37) · still limited by waves, wind
  • Tue 18:00: Poor (0.34) · still limited by waves, tide/current

Why this verdict

Main blockers across the next 72 hours:

  • Waves (71 hours)
  • Tide/current (71 hours)
  • Wind (63 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

Nearby alternatives in Fiji

Taveuni

324 km away

❌ Poor

Advanced forecast data

Viewing historical data

Mon 01:00 – Thu 01:00 (+12)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.47 around Mon 18:00; 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 0.78m to 0.9m).

Wind is at or below 5.4m/s in 22/24 sampled hours (range 0.21 to 6.27m/s).

Tides range from 0.11m to 1.33m; 1 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
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
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
Good 🌟 Good
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
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 01:00 0.90 · high 4.63 · good 25.40 · good Poor
Mon 02:00 0.88 · high 6.27 · high 25.30 · good Poor
Mon 03:00 0.88 · high 6.22 · high 25.30 · good Poor
Mon 04:00 0.86 · high 5.18 · good 25.30 · good Poor
Mon 05:00 0.86 · high 4.53 · good 25.30 · good Poor
Mon 06:00 0.86 · high 2.42 · good 25.30 · good Poor
Mon 07:00 0.86 · high 2.71 · good 25.40 · good Poor
Mon 08:00 0.84 · high 2.35 · good 25.40 · good Poor
Mon 09:00 0.84 · high 2.70 · good 25.50 · good Poor
Mon 10:00 0.84 · high 2.69 · good 25.60 · good Poor
Mon 11:00 0.82 · high 2.26 · good 25.60 · good Poor
Mon 12:00 0.82 · high 2.29 · good 25.70 · good Fair
Mon 13:00 0.82 · high 3.67 · good 25.70 · good Fair
Mon 14:00 0.80 · high 4.03 · good 25.80 · good Fair
Mon 15:00 0.80 · high 3.81 · good 25.80 · good Fair
Mon 16:00 0.80 · high 3.15 · good 25.80 · good Fair
Mon 17:00 0.80 · high 1.63 · good 25.80 · good Fair
Mon 18:00 0.80 · high 0.21 · good 25.80 · good Fair
Mon 19:00 0.80 · high 0.35 · good 25.80 · good Poor
Mon 20:00 0.80 · high 0.89 · good 25.80 · good Poor
Mon 21:00 0.80 · high 1.32 · good 25.70 · good Poor
Mon 22:00 0.80 · high 2.06 · good 25.70 · good Poor
Mon 23:00 0.78 · high 1.82 · good 25.70 · good Poor
Tue 00:00 0.78 · high 1.22 · good 25.60 · good Poor
Tue 01:00 0.78 · high 0.54 · good 25.60 · good Poor
Tue 02:00 0.80 · high 0.86 · good 25.60 · good Poor
Tue 03:00 0.80 · high 2.01 · good 25.60 · good Poor
Tue 04:00 0.80 · high 2.22 · good 25.60 · good Poor
Tue 05:00 0.82 · high 2.16 · good 25.60 · good Poor
Tue 06:00 0.88 · high 1.35 · good 25.60 · good Poor
Tue 07:00 0.88 · high 1.20 · good 25.70 · good Poor
Tue 08:00 0.90 · high 1.00 · good 25.80 · good Poor
Tue 09:00 0.90 · high 1.13 · good 25.80 · good Poor
Tue 10:00 0.92 · high 1.35 · good 25.90 · good Poor
Tue 11:00 0.92 · high 1.95 · good 26.00 · good Poor
Tue 12:00 0.94 · high 2.33 · good 26.10 · good Fair
Tue 13:00 0.96 · high 2.66 · good 26.10 · good Fair
Tue 14:00 0.96 · high 1.66 · good 26.20 · good Fair
Tue 15:00 0.98 · high 1.32 · good 26.20 · good Fair
Tue 16:00 1.00 · high 3.33 · good 26.20 · good Fair
Tue 17:00 1.02 · high 3.05 · good 26.30 · good Fair
Tue 18:00 1.04 · high 4.72 · good 26.30 · good Fair
Tue 19:00 1.04 · high 3.10 · good 26.30 · good Poor
Tue 20:00 1.04 · high 2.00 · good 26.20 · good Poor
Tue 21:00 1.04 · high 1.27 · good 26.20 · good Poor
Tue 22:00 1.04 · high 1.05 · good 26.20 · good Poor
Tue 23:00 1.06 · high 1.60 · good 25.90 · good Poor
Wed 00:00 1.04 · high 1.05 · good 25.90 · good Poor
Wed 01:00 1.04 · high 0.32 · good 25.80 · good Poor
Wed 02:00 1.04 · high 0.67 · good 25.80 · good Poor
Wed 03:00 1.04 · high 1.22 · good 25.80 · good Poor
Wed 04:00 1.04 · high 1.63 · good 25.80 · good Poor
Wed 05:00 1.04 · high 2.33 · good 25.80 · good Poor
Wed 06:00 1.04 · high 1.97 · good 25.80 · good Poor
Wed 07:00 1.04 · high 1.61 · good 25.90 · good Poor
Wed 08:00 1.02 · high 1.72 · good 26.00 · good Poor
Wed 09:00 1.02 · high 2.21 · good 26.10 · good Poor
Wed 10:00 1.02 · high 1.97 · good 26.20 · good Poor
Wed 11:00 1.02 · high 0.92 · good 26.30 · good Poor
Wed 12:00 1.02 · high 1.00 · good 26.30 · good Good
Wed 13:00 1.02 · high 2.90 · good 26.40 · good Fair
Wed 14:00 1.04 · high 2.07 · good 26.40 · good Fair
Wed 15:00 1.04 · high 0.96 · good 26.40 · good Fair
Wed 16:00 1.06 · high 1.70 · good 26.50 · good Fair
Wed 17:00 1.08 · high 3.76 · good 26.50 · good Fair
Wed 18:00 1.10 · high 5.18 · good 26.50 · good Fair
Wed 19:00 1.10 · high 4.71 · good 26.50 · good Poor
Wed 20:00 1.10 · high 3.89 · good 26.40 · good Poor
Wed 21:00 1.10 · high 2.59 · good 26.40 · good Poor
Wed 22:00 1.08 · high 0.34 · good 26.40 · good Poor
Wed 23:00 1.10 · high 0.35 · good 26.10 · good Poor
Thu 00:00 1.08 · high 0.53 · good 26.00 · good Poor