MARINE REPORT / 72 HOURS

Praslin Snorkel Report Today

Seychelles · Updated Sat 07:33 (+04) · Source: Snapshot

The skinny

Marginal Data updated Sat 07:33 (+04)

Praslin looks marginal today. The least-bad daylight window is around Sat 09:00, but waves is limiting the forecast.

Right now (forecast)

Poor · 2.8/10

Sat 08:00 (+04)

Later today

Poor · 3.0/10

Sat 09:00 (+04)

Next three days

Fair · 4.2/10

Tue 06:00 (+04)

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

Score: 3.0/10

Best time: Sat 09:00

Main risk: Waves

Best morning signal: Sat 09:00 (Poor).

Best afternoon signal: Sat 12:00 (Poor). Peak afternoon wind is about 8.1 m/s.

Email me when it is good

Sunrise

05:56

Sunset

18:08

Water

29.1°C

Max air

26.5°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

Saturday

❌ Poor conditions

Main blocker: Waves

Sunday

❌ Poor conditions

Main blocker: Waves

Monday

⚠️ Fair conditions

Main blocker: Waves

Best available hours

  • Tue 06:00: Fair (0.42) · still limited by waves, tide/current
  • Mon 07:00: Fair (0.37) · still limited by waves, tide/current
  • Mon 10:00: Fair (0.37) · still limited by waves, tide/current

Why this verdict

Main blockers across the next 72 hours:

  • Waves (70 hours)
  • Tide/current (70 hours)
  • Wind (35 hours)

Jellyfish drift risk

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

Low · 34/100

Low peak drift risk around Sat 11:00.

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

Next early morning high tide: Sun 08:00

Sat 20:00, Sun 08:00, Sun 21:00, Mon 09:00

Nearby alternatives in Seychelles

La Digue

12 km away

❌ Poor

Mahé

49 km away

❌ Poor

Advanced forecast data

Viewing historical data

Thu 08:00 – Sun 08:00 (+04)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.38 around Thu 13:00; 3 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 1.24m to 1.46m).

Wind is at or below 5.4m/s in 4/24 sampled hours (range 4.14 to 8.11m/s).

Tides range from -0.04m to 0.96m; 1 of 24 hours are in or near peak slack windows.

72-hour historical overview
Fair ⚠️ Fair
Poor ❌ Limited
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Fair ⚠️ Fair
Fair ⚠️ Fair
Poor ❌ Limited
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Fair ⚠️ Fair
Fair ⚠️ Fair
Poor ❌ Limited
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Fair ⚠️ Fair
Poor ❌ Limited
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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
Thu 08:00 1.26 · high 6.00 · high 29.10 · good Fair
Thu 09:00 1.26 · high 7.39 · high 29.10 · good Poor
Thu 10:00 1.26 · high 6.40 · high 29.10 · good Poor
Thu 11:00 1.26 · high 5.77 · high 29.10 · good Poor
Thu 12:00 1.24 · high 5.54 · high 29.10 · good Fair
Thu 13:00 1.24 · high 4.14 · good 29.20 · good Fair
Thu 14:00 1.26 · high 5.09 · good 29.20 · good Poor
Thu 15:00 1.26 · high 4.79 · good 29.20 · good Poor
Thu 16:00 1.26 · high 5.01 · good 29.10 · good Poor
Thu 17:00 1.28 · high 5.46 · high 29.10 · good Poor
Thu 18:00 1.30 · high 6.97 · high 29.10 · good Poor
Thu 19:00 1.32 · high 7.04 · high 29.10 · good Poor
Thu 20:00 1.36 · high 7.83 · high 29.10 · good Poor
Thu 21:00 1.38 · high 8.11 · high 29.00 · good Poor
Thu 22:00 1.42 · high 8.04 · high 29.00 · good Poor
Thu 23:00 1.44 · high 7.92 · high 29.00 · good Poor
Fri 00:00 1.44 · high 8.07 · high 29.00 · good Poor
Fri 01:00 1.46 · high 7.85 · high 29.00 · good Poor
Fri 02:00 1.46 · high 7.03 · high 29.00 · good Poor
Fri 03:00 1.44 · high 6.44 · high 28.90 · good Poor
Fri 04:00 1.44 · high 7.74 · high 28.90 · good Poor
Fri 05:00 1.44 · high 6.91 · high 28.90 · good Poor
Fri 06:00 1.42 · high 6.43 · high 28.90 · good Poor
Fri 07:00 1.42 · high 6.74 · high 28.90 · good Poor
Fri 08:00 1.42 · high 7.45 · high 28.90 · good Poor
Fri 09:00 1.44 · high 6.40 · high 28.90 · good Poor
Fri 10:00 1.44 · high 6.07 · high 28.90 · good Poor
Fri 11:00 1.44 · high 4.56 · good 29.00 · good Fair
Fri 12:00 1.44 · high 4.45 · good 29.00 · good Fair
Fri 13:00 1.44 · high 5.08 · good 29.00 · good Poor
Fri 14:00 1.44 · high 4.70 · good 29.10 · good Poor
Fri 15:00 1.38 · high 4.79 · good 29.20 · good Poor
Fri 16:00 1.40 · high 4.71 · good 29.20 · good Fair
Fri 17:00 1.42 · high 5.13 · good 29.20 · good Poor
Fri 18:00 1.44 · high 8.17 · high 29.20 · good Poor
Fri 19:00 1.46 · high 6.25 · high 29.20 · good Poor
Fri 20:00 1.46 · high 5.09 · good 29.20 · good Poor
Fri 21:00 1.46 · high 7.57 · high 29.10 · good Poor
Fri 22:00 1.46 · high 7.01 · high 29.10 · good Poor
Fri 23:00 1.46 · high 7.81 · high 29.10 · good Poor
Sat 00:00 1.48 · high 7.57 · high 29.10 · good Poor
Sat 01:00 1.40 · high 7.28 · high 29.10 · good Poor
Sat 02:00 1.40 · high 4.25 · good 29.10 · good Poor
Sat 03:00 1.40 · high 2.54 · good 29.00 · good Poor
Sat 04:00 1.40 · high 7.87 · high 29.00 · good Poor
Sat 05:00 1.38 · high 7.25 · high 29.00 · good Poor
Sat 06:00 1.38 · high 7.57 · high 29.00 · good Poor
Sat 07:00 1.36 · high 7.17 · high 29.00 · good Poor
Sat 08:00 1.36 · high 7.82 · high 29.00 · good Poor
Sat 09:00 1.36 · high 7.05 · high 29.00 · good Poor
Sat 10:00 1.36 · high 7.09 · high 29.00 · good Poor
Sat 11:00 1.36 · high 6.85 · high 29.00 · good Poor
Sat 12:00 1.38 · high 6.83 · high 29.00 · good Poor
Sat 13:00 1.38 · high 6.85 · high 29.10 · good Poor
Sat 14:00 1.38 · high 6.77 · high 29.10 · good Poor
Sat 15:00 1.40 · high 6.51 · high 29.10 · good Poor
Sat 16:00 1.40 · high 6.32 · high 29.10 · good Poor
Sat 17:00 1.40 · high 6.42 · high 29.10 · good Poor
Sat 18:00 1.38 · high 6.85 · high 29.10 · good Poor
Sat 19:00 1.38 · high 6.37 · high 29.10 · good Poor
Sat 20:00 1.38 · high 8.76 · high 29.10 · good Poor
Sat 21:00 1.36 · high 6.34 · high 29.10 · good Poor
Sat 22:00 1.36 · high 6.10 · high 29.10 · good Poor
Sat 23:00 1.36 · high 6.21 · high 29.10 · good Poor
Sun 00:00 1.38 · high 6.44 · high 29.00 · good Poor
Sun 01:00 1.38 · high 4.60 · good 29.00 · good Poor
Sun 02:00 1.34 · high 5.94 · high 29.00 · good Poor
Sun 03:00 1.34 · high 6.21 · high 29.00 · good Poor
Sun 04:00 1.34 · high 5.21 · good 29.00 · good Poor
Sun 05:00 1.36 · high 7.21 · high 29.00 · good Poor
Sun 06:00 1.38 · high 7.71 · high 29.00 · good Poor
Sun 07:00 1.40 · high 6.58 · high 29.00 · good Poor