Skiathos Snorkel Report Today

Greece · Updated Wed 16:54 (EEST) · Source: Snapshot

The skinny

Go in the best window Data updated Wed 16:54 (EEST)

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

Right now (forecast)

Fair · 4.8/10

Wed 17:00 (EEST)

Later today

Good · 5.9/10

Wed 19:00 (EEST)

Next three days

Excellent · 8.4/10

Fri 14:00 (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 5.9 m/s.

Email me when it is good

Sunrise

07:14

Sunset

19:21

Water

23.9°C

Max air

20.3°C

Sky

Clear

0% cloud

Good model window in the next 72 hours

Next good model window: Wed 19:00 (43% 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: Darkness

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)
  • Wind (12 hours)

Jellyfish drift risk

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

Low · 20/100

Low drift risk now.

water is warm enough for occasional jellyfish; 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

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

Wed 17:00 – Sat 17:00 (EEST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.75 around Wed 19:00; 13 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.

21/24 sampled hours stay at or below 0.36m (range 0.16m to 0.48m).

Wind is at or below 5.4m/s in 13/24 sampled hours (range 0.61 to 7.28m/s).

Tides range from -0.45m to -0.28m; 2 of 24 hours are in or near peak slack windows.

72-hour historical overview
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
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
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
Fair ⚠️ Fair
Fair ⚠️ Fair
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
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
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
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
Wed 17:00 0.18 · good 2.61 · good 27.20 · good Excellent
Wed 18:00 0.20 · good 2.16 · good 27.20 · good Excellent
Wed 19:00 0.20 · good 1.35 · good 27.20 · good Excellent
Wed 20:00 0.20 · good 0.95 · good 27.20 · good Poor
Wed 21:00 0.20 · good 0.63 · good 27.10 · good Poor
Wed 22:00 0.20 · good 0.81 · good 27.10 · good Poor
Wed 23:00 0.18 · good 0.61 · good 27.00 · good Poor
Thu 00:00 0.18 · good 3.10 · good 27.00 · good Poor
Thu 01:00 0.18 · good 2.60 · good 26.90 · good Poor
Thu 02:00 0.16 · good 4.74 · good 26.80 · good Poor
Thu 03:00 0.16 · good 4.54 · good 26.80 · good Poor
Thu 04:00 0.16 · good 4.73 · good 26.70 · good Poor
Thu 05:00 0.18 · good 4.83 · good 26.70 · good Poor
Thu 06:00 0.18 · good 6.71 · high 26.60 · good Poor
Thu 07:00 0.20 · good 5.66 · high 26.60 · good Good
Thu 08:00 0.20 · good 5.50 · high 26.50 · good Good
Thu 09:00 0.22 · good 6.33 · high 26.50 · good Good
Thu 10:00 0.22 · good 6.74 · high 26.50 · good Good
Thu 11:00 0.22 · good 7.28 · high 26.60 · good Good
Thu 12:00 0.22 · good 5.50 · high 26.60 · good Good
Thu 13:00 0.24 · good 6.01 · high 26.60 · good Good
Thu 14:00 0.42 · high 5.81 · high 26.90 · good Fair
Thu 15:00 0.48 · high 6.50 · high 26.90 · good Fair
Thu 16:00 0.46 · high 7.00 · high 26.90 · good Fair
Thu 17:00 0.44 · high 7.42 · high 26.90 · good Fair
Thu 18:00 0.42 · high 3.83 · good 26.90 · good Fair
Thu 19:00 0.38 · high 3.24 · good 26.80 · good Fair
Thu 20:00 0.36 · good 3.60 · good 26.80 · good Poor
Thu 21:00 0.32 · good 4.24 · good 26.70 · good Poor
Thu 22:00 0.36 · good 1.12 · good 26.70 · good Poor
Thu 23:00 0.36 · good 1.66 · good 26.70 · good Poor
Fri 00:00 0.34 · good 1.52 · good 26.60 · good Poor
Fri 01:00 0.32 · good 1.48 · good 26.60 · good Poor
Fri 02:00 0.32 · good 2.14 · good 26.60 · good Poor
Fri 03:00 0.30 · good 1.84 · good 26.50 · good Poor
Fri 04:00 0.30 · good 2.98 · good 26.50 · good Poor
Fri 05:00 0.30 · good 4.50 · good 26.50 · good Poor
Fri 06:00 0.30 · good 3.76 · good 26.40 · good Poor
Fri 07:00 0.28 · good 4.90 · good 26.40 · good Fair
Fri 08:00 0.28 · good 4.88 · good 26.40 · good Fair
Fri 09:00 0.26 · good 5.73 · high 26.40 · good Good
Fri 10:00 0.24 · good 5.46 · high 26.40 · good Good
Fri 11:00 0.24 · good 4.69 · good 26.40 · good Good
Fri 12:00 0.22 · good 4.12 · good 26.50 · good Good
Fri 13:00 0.28 · good 5.60 · high 26.50 · good Good
Fri 14:00 0.32 · good 4.92 · good 26.70 · good Good
Fri 15:00 0.32 · good 4.58 · good 26.80 · good Good
Fri 16:00 0.32 · good 3.91 · good 26.80 · good Good
Fri 17:00 0.34 · good 3.19 · good 26.80 · good Good
Fri 18:00 0.34 · good 2.14 · good 26.70 · good Good
Fri 19:00 0.32 · good 1.63 · good 26.70 · good Good
Fri 20:00 0.28 · good 1.02 · good 26.70 · good Poor
Fri 21:00 0.26 · good 0.92 · good 26.60 · good Poor
Fri 22:00 0.32 · good 0.60 · good 26.60 · good Poor
Fri 23:00 0.30 · good 0.60 · good 26.60 · good Poor
Sat 00:00 0.26 · good 0.85 · good 26.60 · good Poor
Sat 01:00 0.24 · good 1.21 · good 26.50 · good Poor
Sat 02:00 0.24 · good 1.27 · good 26.50 · good Poor
Sat 03:00 0.22 · good 1.30 · good 26.50 · good Poor
Sat 04:00 0.22 · good 1.70 · good 26.40 · good Poor
Sat 05:00 0.20 · good 2.45 · good 26.40 · good Poor
Sat 06:00 0.20 · good 5.06 · good 26.40 · good Poor
Sat 07:00 0.20 · good 5.22 · good 26.30 · good Good
Sat 08:00 0.22 · good 5.19 · good 26.30 · good Good
Sat 09:00 0.22 · good 5.54 · high 26.30 · good Good
Sat 10:00 0.24 · good 5.20 · good 26.30 · good Good
Sat 11:00 0.24 · good 4.72 · good 26.40 · good Good
Sat 12:00 0.26 · good 4.40 · good 26.40 · good Good
Sat 13:00 0.26 · good 4.22 · good 26.50 · good Good
Sat 14:00 0.28 · good 3.94 · good 26.50 · good Good
Sat 15:00 0.22 · good 3.36 · good 26.70 · good Good
Sat 16:00 0.22 · good 2.76 · good 26.70 · good Good