SnorkelForecast.com

Skiathos Snorkel Report Today

Greece · Updated Tue 04:15 (EEST) · Source: Snapshot · Showing fallback/stale data

The skinny

Go in the best window Report Thu 00:54

Skiathos has a usable snorkeling window around Thu 20:00. The main thing to watch is tide/current.

Score: 5.7/10

Best time: Thu 20:00

Main risk: Tide/Current

Best morning signal: Thu 08:00 (Fair).

Best afternoon signal: Thu 20:00 (Good). Peak afternoon wind is about 6.8 m/s.

Email me when it is good

Sunrise

06:17

Sunset

20:47

Water

27.7°C

Max air

26.4°C

Sky

Partly cloudy

60% cloud

Good window is available today

Next safe window: Thu 17:00 (3% of next 72h are suitable)

3-day planner Best available Show data

3-day planner

Thursday

✅ good conditions

Main blocker: Tide/current

Friday

❌ poor conditions

Main blocker: Darkness

Best available hours

Next safe window starts at Thu 17:00.

Why this verdict

Main blockers across the next 72 hours:

  • Tide/current (28 hours)
  • Waves (21 hours)
  • Darkness (16 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.

Nearby alternatives in Greece

Lefkada

252 km away

❌ Poor

Paros

273 km away

❌ Poor

Kefalonia

277 km away

❌ Poor

Milos

281 km away

✅ Good

Advanced forecast data

Viewing historical data

Fri 21:00 – Mon 21:00 (EEST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.5 around Sat 19:00; 5 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.

6/24 sampled hours stay at or below 0.36m (range 0.26m to 0.58m).

Wind is at or below 5.4m/s in 2/24 sampled hours (range 3.2 to 20.6m/s).

Tides range from -0.56m to -0.37m; 2 of 24 hours are in or near peak slack windows.

72-hour historical overview
poor ❌ Limited
poor ❌ Limited
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fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
poor ❌ Limited
poor ❌ Limited
poor ❌ Limited
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fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
fair ⚠️ Fair
good 🌟 Good
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 and safety gate (outside daylight scores lower).
Detailed hourly data table
Time Wave (m) Wind (m/s) Sea temp (°C) Status
Fri 21:00 0.26 · good 6.60 · high 25.40 · good poor
Fri 22:00 0.28 · good 7.00 · high 25.40 · good poor
Fri 23:00 0.32 · good 8.70 · high 25.30 · good poor
Sat 00:00 0.34 · good 6.10 · high 25.30 · good poor
Sat 01:00 0.36 · good 6.80 · high 25.20 · good poor
Sat 02:00 0.36 · good 7.60 · high 25.20 · good poor
Sat 03:00 0.38 · high 9.40 · high 25.20 · good poor
Sat 04:00 0.40 · high 10.80 · high 25.20 · good poor
Sat 05:00 0.40 · high 11.30 · high 25.20 · good poor
Sat 06:00 0.42 · high 10.50 · high 25.20 · good poor
Sat 07:00 0.46 · high 17.70 · high 25.20 · good poor
Sat 08:00 0.48 · high 20.60 · high 25.30 · good poor
Sat 09:00 0.52 · high 17.70 · high 25.30 · good poor
Sat 10:00 0.54 · high 16.30 · high 25.40 · good poor
Sat 11:00 0.56 · high 15.30 · high 25.40 · good poor
Sat 12:00 0.58 · high 15.30 · high 25.50 · good poor
Sat 13:00 0.58 · high 18.30 · high 25.40 · good fair
Sat 14:00 0.56 · high 14.70 · high 25.40 · good fair
Sat 15:00 0.52 · high 11.60 · high 25.40 · good fair
Sat 16:00 0.48 · high 9.10 · high 25.40 · good fair
Sat 17:00 0.46 · high 6.60 · high 25.30 · good fair
Sat 18:00 0.42 · high 6.00 · high 25.30 · good poor
Sat 19:00 0.40 · high 3.20 · good 25.30 · good poor
Sat 20:00 0.40 · high 3.20 · good 25.30 · good poor
Sat 21:00 0.38 · high 5.80 · high 25.20 · good poor
Sat 22:00 0.42 · high 12.90 · high 25.20 · good poor
Sat 23:00 0.44 · high 16.60 · high 25.20 · good poor
Sun 00:00 0.48 · high 19.00 · high 25.10 · good poor
Sun 01:00 0.60 · high 21.30 · high 25.10 · good poor
Sun 02:00 0.72 · high 21.60 · high 25.10 · good poor
Sun 03:00 0.84 · high 26.40 · high 25.00 · good poor
Sun 04:00 0.90 · high 24.90 · high 25.00 · good poor
Sun 05:00 0.94 · high 25.00 · high 25.00 · good poor
Sun 06:00 1.00 · high 28.20 · high 25.00 · good poor
Sun 07:00 1.00 · high 29.00 · high 25.00 · good poor
Sun 08:00 0.98 · high 30.20 · high 25.00 · good poor
Sun 09:00 0.98 · high 31.00 · high 25.00 · good poor
Sun 10:00 0.94 · high 31.30 · high 25.00 · good poor
Sun 11:00 0.88 · high 29.50 · high 25.10 · good poor
Sun 12:00 0.84 · high 25.90 · high 25.10 · good poor
Sun 13:00 0.78 · high 20.60 · high 25.10 · good poor
Sun 14:00 0.72 · high 16.80 · high 25.10 · good poor
Sun 15:00 0.66 · high 14.10 · high 25.10 · good poor
Sun 16:00 0.62 · high 13.40 · high 25.10 · good poor
Sun 17:00 0.56 · high 12.20 · high 25.10 · good poor
Sun 18:00 0.52 · high 10.60 · high 25.10 · good poor
Sun 19:00 0.50 · high 9.70 · high 25.10 · good poor
Sun 20:00 0.48 · high 10.50 · high 25.10 · good poor
Sun 21:00 0.46 · high 12.20 · high 25.00 · good poor
Sun 22:00 0.48 · high 16.20 · high 25.00 · good poor
Sun 23:00 0.48 · high 17.70 · high 25.00 · good poor
Mon 00:00 0.50 · high 18.40 · high 24.90 · good poor
Mon 01:00 0.52 · high 20.70 · high 24.90 · good poor
Mon 02:00 0.56 · high 19.50 · high 24.90 · good poor
Mon 03:00 0.58 · high 18.40 · high 24.80 · good poor
Mon 04:00 0.60 · high 19.70 · high 24.80 · good poor
Mon 05:00 0.64 · high 21.80 · high 24.80 · good poor
Mon 06:00 0.66 · high 24.40 · high 24.80 · good poor
Mon 07:00 0.66 · high 25.10 · high 24.90 · good poor
Mon 08:00 0.66 · high 24.40 · high 24.90 · good poor
Mon 09:00 0.66 · high 23.50 · high 25.00 · good poor
Mon 10:00 0.64 · high 22.00 · high 25.00 · good poor
Mon 11:00 0.64 · high 20.90 · high 25.10 · good poor
Mon 12:00 0.62 · high 19.10 · high 25.10 · good fair
Mon 13:00 0.58 · high 17.30 · high 25.10 · good fair
Mon 14:00 0.56 · high 14.40 · high 25.20 · good fair
Mon 15:00 0.52 · high 11.50 · high 25.20 · good fair
Mon 16:00 0.48 · high 6.80 · high 25.20 · good fair
Mon 17:00 0.46 · high 4.00 · good 25.20 · good good
Mon 18:00 0.42 · high 3.80 · good 25.20 · good poor
Mon 19:00 0.40 · high 4.10 · good 25.20 · good poor
Mon 20:00 0.36 · good 4.60 · good 25.20 · good poor