Skiathos Snorkel Report Today

Greece · Updated Wed 12:09 (EEST) · Source: Snapshot

The skinny

Go in the best window Data updated Wed 12:09 (EEST)

Skiathos has a usable snorkeling window around Wed 19:00. The main thing to watch is waves.

Right now (forecast)

Poor · 2.9/10

Wed 12:00 (EEST)

Later today

Good · 5.9/10

Wed 19:00 (EEST)

Next three days

Excellent · 8.1/10

Fri 12:00 (EEST)

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

Score: 5.9/10

Best time: Wed 19:00

Main risk: Waves

No useful morning window is showing yet.

Best afternoon signal: Wed 19:00 (Good). Peak afternoon wind is about 8.5 m/s.

Email me when it is good

Sunrise

07:14

Sunset

19:21

Water

24.0°C

Max air

20.1°C

Sky

Partly cloudy

40% cloud

Good model window in the next 72 hours

Next good model window: Wed 19:00 (35% of the next 72h meets the model threshold)

3-day planner Best available Show data

3-day planner

Wednesday

✅ Good conditions

Main blocker: Waves

Thursday

✅ Excellent conditions

Main blocker: Darkness

Friday

✅ Excellent conditions

Main blocker: Tide/current

Best available hours

The next good model window starts at Wed 19:00.

Why this verdict

Main blockers across the next 72 hours:

  • Darkness (36 hours)
  • Tide/current (29 hours)
  • Waves (17 hours)

Jellyfish drift risk

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

Low · 32/100

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: Fri 04:00

Wed 15:00, Thu 16:00, Fri 04:00, Fri 16:00, Sat 04:00

Nearby alternatives in Greece

Lefkada

252 km away

✅ Good

Paros

273 km away

✅ Good

Kefalonia

277 km away

✅ Good

Milos

281 km away

✅ Good

Advanced forecast data

Viewing historical data

Fri 12:00 – Mon 12:00 (EEST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.82 around Sat 08:00; 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.

24/24 sampled hours stay at or below 0.36m (range 0.08m to 0.22m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.6 to 3.86m/s).

Tides range from -0.4m to -0.34m; 0 of 24 hours are in or near peak slack windows.

72-hour historical overview
Good 🌟 Good
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Poor ❌ Limited
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
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
Fri 12:00 0.10 · good 3.24 · good 24.30 · good Good
Fri 13:00 0.10 · good 2.92 · good 24.40 · good Excellent
Fri 14:00 0.08 · good 3.18 · good 24.40 · good Excellent
Fri 15:00 0.08 · good 3.86 · good 24.50 · good Excellent
Fri 16:00 0.12 · good 3.86 · good 24.50 · good Excellent
Fri 17:00 0.18 · good 3.86 · good 24.50 · good Good
Fri 18:00 0.22 · good 2.86 · good 24.40 · good Good
Fri 19:00 0.22 · good 2.73 · good 24.40 · good Good
Fri 20:00 0.22 · good 2.16 · good 24.40 · good Poor
Fri 21:00 0.22 · good 1.80 · good 24.30 · good Poor
Fri 22:00 0.20 · good 1.41 · good 24.30 · good Poor
Fri 23:00 0.18 · good 1.20 · good 24.30 · good Poor
Sat 00:00 0.16 · good 0.71 · good 24.30 · good Poor
Sat 01:00 0.16 · good 0.60 · good 24.30 · good Poor
Sat 02:00 0.14 · good 0.81 · good 24.30 · good Poor
Sat 03:00 0.10 · good 1.12 · good 24.30 · good Poor
Sat 04:00 0.10 · good 1.42 · good 24.30 · good Poor
Sat 05:00 0.10 · good 1.56 · good 24.20 · good Poor
Sat 06:00 0.10 · good 1.49 · good 24.20 · good Poor
Sat 07:00 0.10 · good 1.30 · good 24.20 · good Poor
Sat 08:00 0.08 · good 1.12 · good 24.20 · good Excellent
Sat 09:00 0.08 · good 0.95 · good 24.20 · good Excellent
Sat 10:00 0.08 · good 1.10 · good 24.30 · good Excellent
Sat 11:00 0.08 · good 1.55 · good 24.30 · good Excellent
Sat 12:00 0.08 · good 1.80 · good 24.40 · good Excellent
Sat 13:00 0.08 · good 2.75 · good 24.50 · good Excellent
Sat 14:00 0.10 · good 3.00 · good 24.50 · good Excellent
Sat 15:00 0.10 · good 3.14 · good 24.90 · good Excellent
Sat 16:00 0.12 · good 3.07 · good 24.90 · good Excellent
Sat 17:00 0.12 · good 2.67 · good 24.80 · good Excellent
Sat 18:00 0.14 · good 1.94 · good 24.80 · good Excellent
Sat 19:00 0.14 · good 1.20 · good 24.60 · good Excellent
Sat 20:00 0.16 · good 1.22 · good 24.50 · good Poor
Sat 21:00 0.16 · good 1.00 · good 24.50 · good Poor
Sat 22:00 0.16 · good 0.57 · good 24.40 · good Poor
Sat 23:00 0.16 · good 0.57 · good 24.40 · good Poor
Sun 00:00 0.16 · good 0.71 · good 24.40 · good Poor
Sun 01:00 0.16 · good 0.91 · good 24.40 · good Poor
Sun 02:00 0.14 · good 1.00 · good 24.30 · good Poor
Sun 03:00 0.14 · good 0.91 · good 24.30 · good Poor
Sun 04:00 0.14 · good 0.82 · good 24.30 · good Poor
Sun 05:00 0.14 · good 0.72 · good 24.30 · good Poor
Sun 06:00 0.14 · good 0.86 · good 24.30 · good Poor
Sun 07:00 0.14 · good 1.08 · good 24.20 · good Poor
Sun 08:00 0.14 · good 1.34 · good 24.20 · good Excellent
Sun 09:00 0.14 · good 1.80 · good 24.30 · good Excellent
Sun 10:00 0.16 · good 2.44 · good 24.30 · good Excellent
Sun 11:00 0.16 · good 3.28 · good 24.40 · good Excellent
Sun 12:00 0.18 · good 4.20 · good 24.60 · good Good
Sun 13:00 0.22 · good 3.98 · good 24.70 · good Good
Sun 14:00 0.32 · good 3.94 · good 24.70 · good Good
Sun 15:00 0.36 · good 3.61 · good 24.70 · good Good
Sun 16:00 0.36 · good 3.04 · good 24.70 · good Good
Sun 17:00 0.38 · high 2.19 · good 24.70 · good Good
Sun 18:00 0.32 · good 1.70 · good 24.70 · good Good
Sun 19:00 0.32 · good 0.78 · good 24.70 · good Good
Sun 20:00 0.32 · good 0.72 · good 24.60 · good Poor
Sun 21:00 0.32 · good 0.30 · good 24.60 · good Poor
Sun 22:00 0.30 · good 0.70 · good 24.60 · good Poor
Sun 23:00 0.30 · good 0.73 · good 24.60 · good Poor
Mon 00:00 0.28 · good 0.89 · good 24.50 · good Poor
Mon 01:00 0.26 · good 0.78 · good 24.50 · good Poor
Mon 02:00 0.24 · good 1.22 · good 24.50 · good Poor
Mon 03:00 0.22 · good 1.20 · good 24.50 · good Poor
Mon 04:00 0.20 · good 1.20 · good 24.50 · good Poor
Mon 05:00 0.18 · good 1.08 · good 24.40 · good Poor
Mon 06:00 0.16 · good 1.03 · good 24.40 · good Poor
Mon 07:00 0.16 · good 1.22 · good 24.40 · good Poor
Mon 08:00 0.14 · good 1.27 · good 24.40 · good Excellent
Mon 09:00 0.14 · good 0.95 · good 24.40 · good Excellent
Mon 10:00 0.16 · good 0.81 · good 24.50 · good Excellent
Mon 11:00 0.16 · good 1.46 · good 24.70 · good Excellent