MARINE REPORT / 72 HOURS

Praslin Snorkel Report Today

Seychelles · Updated Sat 17:17 (+04) · Source: Snapshot

The skinny

Marginal Data updated Sat 17:17 (+04)

Praslin looks marginal today. The least-bad daylight window is around Sat 18:00, but waves is limiting the forecast.

Right now (forecast)

Poor · 1.8/10

Sat 17:00 (+04)

Later today

Poor · 2.0/10

Sat 18:00 (+04)

Next three days

Fair · 4.0/10

Mon 12:00 (+04)

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

Score: 2.0/10

Best time: Sat 18:00

Main risk: Waves

No useful morning window is showing yet.

Best afternoon signal: Sat 18:00 (Poor). Peak afternoon wind is about 9.7 m/s.

Sunrise

05:56

Sunset

18:08

Water

29.1°C

Max air

27.2°C

Sky

Cloudy

98% cloud

No good model window in the next 72 hours

Use the best-available section for the least-bad times.

3-day planner

Saturday

❌ Poor conditions

Main blocker: Waves

Sunday

❌ Poor conditions

Main blocker: Waves

Monday

⚠️ Fair conditions

Main blocker: Waves

Best available hours

  • Mon 12:00: Fair (0.40) · still limited by waves, tide/current
  • Mon 11:00: Fair (0.39) · still limited by waves, tide/current
  • Mon 10:00: Fair (0.38) · still limited by waves, tide/current

Why this verdict

Main blockers across the next 72 hours:

  • Waves (71 hours)
  • Tide/current (71 hours)
  • Wind (35 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: Sun 08:00

Sat 20:00, Sun 08:00, Sun 21:00, Mon 09:00, Tue 11:00

Nearby alternatives in Seychelles

Advanced forecast data

Viewing historical data

Mon 17:00 – Thu 17:00 (+04)

Snorkel Score (selected 24h)

Best snorkel score is 0.41 around Mon 17:00; 6 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 1.3m).

Wind is at or below 5.4m/s in 7/24 sampled hours (range 3.76 to 7.37m/s).

Tides range from 0.05m to 0.83m; 2 of 24 hours are in or near peak slack windows.

72-hour historical overview
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
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
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
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 17:00 1.04 · high 5.01 · good 29.10 · good Fair
Mon 18:00 1.02 · high 5.03 · good 29.10 · good Fair
Mon 19:00 1.02 · high 5.26 · good 29.10 · good Poor
Mon 20:00 1.02 · high 5.28 · good 29.10 · good Poor
Mon 21:00 1.04 · high 6.04 · high 29.00 · good Poor
Mon 22:00 1.12 · high 5.88 · high 29.00 · good Poor
Mon 23:00 1.14 · high 5.87 · high 29.00 · good Poor
Tue 00:00 1.16 · high 7.06 · high 29.00 · good Poor
Tue 01:00 1.18 · high 7.37 · high 29.00 · good Poor
Tue 02:00 1.18 · high 5.96 · high 29.00 · good Poor
Tue 03:00 1.20 · high 6.80 · high 28.90 · good Poor
Tue 04:00 1.20 · high 6.51 · high 28.90 · good Poor
Tue 05:00 1.20 · high 6.37 · high 28.90 · good Poor
Tue 06:00 1.20 · high 5.69 · high 28.90 · good Poor
Tue 07:00 1.20 · high 6.72 · high 28.90 · good Poor
Tue 08:00 1.22 · high 5.82 · high 28.90 · good Poor
Tue 09:00 1.26 · high 5.73 · high 28.90 · good Poor
Tue 10:00 1.28 · high 6.25 · high 28.90 · good Poor
Tue 11:00 1.28 · high 7.05 · high 29.00 · good Poor
Tue 12:00 1.30 · high 6.59 · high 29.00 · good Poor
Tue 13:00 1.30 · high 5.06 · good 29.00 · good Fair
Tue 14:00 1.28 · high 5.50 · high 29.10 · good Fair
Tue 15:00 1.20 · high 4.84 · good 29.20 · good Fair
Tue 16:00 1.20 · high 3.76 · good 29.20 · good Fair
Tue 17:00 1.20 · high 4.33 · good 29.20 · good Fair
Tue 18:00 1.18 · high 3.89 · good 29.20 · good Fair
Tue 19:00 1.18 · high 3.71 · good 29.10 · good Poor
Tue 20:00 1.18 · high 4.53 · good 29.10 · good Poor
Tue 21:00 1.08 · high 4.05 · good 29.10 · good Poor
Tue 22:00 1.06 · high 6.44 · high 29.10 · good Poor
Tue 23:00 1.06 · high 6.15 · high 29.10 · good Poor
Wed 00:00 1.04 · high 5.27 · good 29.00 · good Poor
Wed 01:00 1.04 · high 5.90 · high 29.00 · good Poor
Wed 02:00 1.04 · high 5.02 · good 29.00 · good Poor
Wed 03:00 1.06 · high 4.95 · good 29.00 · good Poor
Wed 04:00 1.06 · high 6.46 · high 29.00 · good Poor
Wed 05:00 1.06 · high 7.21 · high 29.00 · good Poor
Wed 06:00 1.08 · high 6.20 · high 29.00 · good Poor
Wed 07:00 1.08 · high 6.59 · high 29.00 · good Poor
Wed 08:00 1.08 · high 5.57 · high 29.00 · good Poor
Wed 09:00 1.08 · high 5.97 · high 29.00 · good Poor
Wed 10:00 1.08 · high 5.84 · high 29.00 · good Fair
Wed 11:00 1.08 · high 5.96 · high 29.00 · good Fair
Wed 12:00 1.10 · high 5.92 · high 29.00 · good Poor
Wed 13:00 1.10 · high 5.65 · high 29.10 · good Poor
Wed 14:00 1.08 · high 4.40 · good 29.10 · good Poor
Wed 15:00 1.02 · high 4.95 · good 29.10 · good Poor
Wed 16:00 1.02 · high 5.33 · good 29.10 · good Poor
Wed 17:00 1.02 · high 5.75 · high 29.10 · good Poor
Wed 18:00 1.04 · high 6.13 · high 29.10 · good Poor
Wed 19:00 1.04 · high 6.73 · high 29.00 · good Poor
Wed 20:00 1.12 · high 6.60 · high 29.00 · good Poor
Wed 21:00 1.14 · high 7.01 · high 29.00 · good Poor
Wed 22:00 1.16 · high 7.66 · high 29.00 · good Poor
Wed 23:00 1.16 · high 8.08 · high 29.00 · good Poor
Thu 00:00 1.16 · high 7.81 · high 28.90 · good Poor
Thu 01:00 1.16 · high 8.16 · high 28.90 · good Poor
Thu 02:00 1.16 · high 7.99 · high 28.90 · good Poor
Thu 03:00 1.16 · high 7.28 · high 28.90 · good Poor
Thu 04:00 1.16 · high 5.23 · good 28.90 · good Poor
Thu 05:00 1.16 · high 2.87 · good 28.90 · good Poor
Thu 06:00 1.16 · high 3.30 · good 28.90 · good Poor
Thu 07:00 1.16 · high 4.97 · good 28.90 · good Poor
Thu 08:00 1.16 · high 6.25 · high 28.90 · good Poor
Thu 09:00 1.16 · high 6.04 · high 28.90 · good Poor
Thu 10:00 1.16 · high 5.53 · high 28.90 · good Poor
Thu 11:00 1.16 · high 6.87 · high 29.00 · good Poor
Thu 12:00 1.16 · high 5.85 · high 29.00 · good Poor
Thu 13:00 1.16 · high 6.23 · high 29.00 · good Poor
Thu 14:00 1.14 · high 5.96 · high 29.10 · good Poor
Thu 15:00 1.04 · high 6.15 · high 29.10 · good Poor
Thu 16:00 1.04 · high 5.51 · high 29.10 · good Poor