MARINE REPORT / 72 HOURS

Hermitage Lagoon Snorkel Report Today

Réunion · Updated Sun 19:18 (+04) · Source: Snapshot

The skinny

Poor Data updated Sun 19:18 (+04)

Hermitage Lagoon has no good model window later today. Check the three-day outlook and official beach advisories.

Right now (forecast)

Poor · 0.0/10

Sun 19:00 (+04)

Later today

No fresh data for this period.

Next three days

Good · 5.7/10

Mon 07:00 (+04)

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

Score: 0.0/10

Best time: -

Main risk: Waves

No useful morning window is showing yet.

No useful afternoon window is showing yet.

Email me when it is good

Sunrise

05:45

Sunset

18:22

Water

25.0°C

Max air

22.0°C

Sky

Cloudy

80% cloud

Good model window in the next 72 hours

Next good model window: Mon 07:00 (1% of the next 72h meets the model threshold)

3-day planner Best available Show data

3-day planner

Sunday

❌ Poor conditions

Main blocker: Waves

Monday

✅ Good conditions

Main blocker: Waves

Tuesday

⚠️ Fair conditions

Main blocker: Waves

Best available hours

The next good model window starts at Mon 07:00.

Why this verdict

Main blockers across the next 72 hours:

  • Waves (71 hours)
  • Tide/current (54 hours)
  • Darkness (32 hours)

Jellyfish drift risk

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

Low · 31/100

Low peak drift risk around Mon 19:00.

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

Mon 11:00, Wed 10:00

Nearby alternatives in Réunion

No nearby alternatives available.

Advanced forecast data

Viewing historical data

Sun 19:00 – Wed 19:00 (+04)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.51 around Mon 07:00; 12 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 1.44m to 1.66m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.05 to 3.12m/s).

Tides range from 0.46m to 0.68m; 0 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
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
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
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Poor ❌ Limited
Fair ⚠️ Fair
Poor ❌ Limited
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
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
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
Sun 19:00 1.44 · high 1.26 · good 25.00 · good Poor
Sun 20:00 1.46 · high 1.11 · good 24.90 · good Poor
Sun 21:00 1.48 · high 0.55 · good 24.80 · good Poor
Sun 22:00 1.50 · high 0.11 · good 24.80 · good Poor
Sun 23:00 1.52 · high 0.14 · good 24.70 · good Poor
Mon 00:00 1.52 · high 0.11 · good 24.70 · good Poor
Mon 01:00 1.54 · high 0.05 · good 24.70 · good Poor
Mon 02:00 1.56 · high 0.15 · good 24.70 · good Poor
Mon 03:00 1.56 · high 0.30 · good 24.70 · good Poor
Mon 04:00 1.58 · high 0.05 · good 24.70 · good Poor
Mon 05:00 1.60 · high 0.05 · good 24.70 · good Poor
Mon 06:00 1.60 · high 0.18 · good 24.70 · good Poor
Mon 07:00 1.62 · high 0.51 · good 24.70 · good Fair
Mon 08:00 1.62 · high 1.45 · good 24.70 · good Fair
Mon 09:00 1.64 · high 2.35 · good 24.70 · good Fair
Mon 10:00 1.64 · high 3.12 · good 24.70 · good Fair
Mon 11:00 1.64 · high 2.76 · good 24.80 · good Fair
Mon 12:00 1.66 · high 2.06 · good 24.80 · good Fair
Mon 13:00 1.66 · high 2.12 · good 24.90 · good Fair
Mon 14:00 1.66 · high 2.26 · good 25.00 · good Fair
Mon 15:00 1.58 · high 2.04 · good 25.20 · good Fair
Mon 16:00 1.58 · high 2.79 · good 25.20 · good Fair
Mon 17:00 1.60 · high 2.26 · good 25.20 · good Fair
Mon 18:00 1.60 · high 1.59 · good 25.10 · good Fair
Mon 19:00 1.62 · high 0.96 · good 25.00 · good Poor
Mon 20:00 1.60 · high 0.43 · good 24.90 · good Poor
Mon 21:00 1.60 · high 0.59 · good 24.80 · good Poor
Mon 22:00 1.58 · high 0.45 · good 24.80 · good Poor
Mon 23:00 1.56 · high 0.35 · good 24.70 · good Poor
Tue 00:00 1.54 · high 0.49 · good 24.70 · good Poor
Tue 01:00 1.52 · high 0.70 · good 24.70 · good Poor
Tue 02:00 1.50 · high 0.35 · good 24.70 · good Poor
Tue 03:00 1.48 · high 0.58 · good 24.70 · good Poor
Tue 04:00 1.46 · high 0.85 · good 24.70 · good Poor
Tue 05:00 1.46 · high 0.61 · good 24.70 · good Poor
Tue 06:00 1.44 · high 0.40 · good 24.70 · good Poor
Tue 07:00 1.44 · high 0.32 · good 24.70 · good Fair
Tue 08:00 1.42 · high 1.48 · good 24.70 · good Fair
Tue 09:00 1.42 · high 2.62 · good 24.70 · good Fair
Tue 10:00 1.40 · high 3.13 · good 24.70 · good Fair
Tue 11:00 1.38 · high 3.02 · good 24.80 · good Poor
Tue 12:00 1.38 · high 2.63 · good 24.80 · good Fair
Tue 13:00 1.36 · high 3.36 · good 24.90 · good Poor
Tue 14:00 1.36 · high 2.80 · good 25.00 · good Fair
Tue 15:00 1.34 · high 1.92 · good 25.10 · good Fair
Tue 16:00 1.36 · high 1.83 · good 25.20 · good Fair
Tue 17:00 1.36 · high 1.90 · good 25.20 · good Fair
Tue 18:00 1.34 · high 1.34 · good 25.10 · good Fair
Tue 19:00 1.34 · high 0.54 · good 25.10 · good Poor
Tue 20:00 1.34 · high 1.03 · good 25.00 · good Poor
Tue 21:00 1.32 · high 0.59 · good 24.90 · good Poor
Tue 22:00 1.32 · high 0.28 · good 24.80 · good Poor
Tue 23:00 1.32 · high 0.80 · good 24.80 · good Poor
Wed 00:00 1.32 · high 0.71 · good 24.70 · good Poor
Wed 01:00 1.32 · high 0.32 · good 24.70 · good Poor
Wed 02:00 1.34 · high 0.27 · good 24.70 · good Poor
Wed 03:00 1.34 · high 0.64 · good 24.70 · good Poor
Wed 04:00 1.36 · high 0.85 · good 24.70 · good Poor
Wed 05:00 1.38 · high 0.63 · good 24.70 · good Poor
Wed 06:00 1.42 · high 0.74 · good 24.70 · good Poor
Wed 07:00 1.44 · high 1.39 · good 24.70 · good Fair
Wed 08:00 1.48 · high 1.25 · good 24.70 · good Fair
Wed 09:00 1.52 · high 1.71 · good 24.70 · good Fair
Wed 10:00 1.56 · high 3.15 · good 24.80 · good Fair
Wed 11:00 1.62 · high 2.95 · good 24.80 · good Fair
Wed 12:00 1.66 · high 2.50 · good 24.90 · good Fair
Wed 13:00 1.72 · high 2.80 · good 25.00 · good Fair
Wed 14:00 1.78 · high 2.35 · good 25.10 · good Fair
Wed 15:00 1.84 · high 2.17 · good 25.10 · good Fair
Wed 16:00 1.90 · high 1.94 · good 25.20 · good Fair
Wed 17:00 1.96 · high 1.45 · good 25.20 · good Fair
Wed 18:00 2.00 · high 1.08 · good 25.10 · good Fair