MARINE REPORT / 72 HOURS

Zakynthos - Navagio Snorkel Report Today

Greece · Updated Mon 15:08 (EEST) · Source: Snapshot

The skinny

Go in the best window Data updated Mon 15:08 (EEST)

Zakynthos - Navagio has a usable snorkeling window around Mon 16:00. The main thing to watch is darkness.

Right now (forecast)

Good · 6.6/10

Mon 15:00 (EEST)

Later today

Excellent · 7.2/10

Mon 16:00 (EEST)

Next three days

Excellent · 8.4/10

Tue 10:00 (EEST)

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

Score: 7.2/10

Best time: Mon 16:00

Main risk: Darkness

No useful morning window is showing yet.

Best afternoon signal: Mon 16:00 (Excellent). Peak afternoon wind is about 3.5 m/s.

Email me when it is good

Sunrise

07:49

Sunset

18:54

Water

24.1°C

Max air

21.5°C

Sky

Clear

27% cloud

Good model window in the next 72 hours

Next good model window: Mon 16:00–18:00 (20% of the next 72h meets the model threshold)

3-day planner Best available Show data

3-day planner

Monday

✅ Excellent conditions

Main blocker: Darkness

Tuesday

✅ Excellent conditions

Main blocker: Darkness

Wednesday

⚠️ Fair conditions

Main blocker: Waves

Best available hours

The next good model window starts at Mon 16:00 and lasts until 18:00.

Why this verdict

Main blockers across the next 72 hours:

  • Darkness (39 hours)
  • Waves (35 hours)
  • Tide/current (35 hours)

Jellyfish drift risk

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

Low · 28/100

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

Wed 14:00

Nearby alternatives in Greece

Zakynthos

12 km away

✅ Good

Kefalonia

36 km away

✅ Good

Lefkada

95 km away

✅ Good

Skiathos

288 km away

✅ Good

Advanced forecast data

Viewing historical data

Sun 15:00 – Wed 15:00 (EEST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.71 around Mon 14:00; 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.

1/24 sampled hours stay at or below 0.36m (range 0.32m to 0.58m).

Wind is at or below 5.4m/s in 10/24 sampled hours (range 3.66 to 6.88m/s).

Tides range from -0.57m to -0.4m; 2 of 24 hours are in or near peak slack windows.

72-hour historical overview
Fair ⚠️ Fair
Fair ⚠️ Fair
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
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
Fair ⚠️ Fair
Good 🌟 Good
Good 🌟 Good
Good 🌟 Good
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
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Good 🌟 Good
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
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
Fair ⚠️ Fair
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
Sun 15:00 0.58 · high 6.30 · high 26.20 · good Fair
Sun 16:00 0.54 · high 5.66 · high 26.20 · good Fair
Sun 17:00 0.50 · high 5.22 · good 26.20 · good Good
Sun 18:00 0.46 · high 5.11 · good 26.20 · good Good
Sun 19:00 0.44 · high 5.09 · good 26.10 · good Good
Sun 20:00 0.44 · high 5.10 · good 26.10 · good Poor
Sun 21:00 0.42 · high 5.94 · high 26.10 · good Poor
Sun 22:00 0.46 · high 6.38 · high 26.10 · good Poor
Sun 23:00 0.48 · high 6.56 · high 26.10 · good Poor
Mon 00:00 0.52 · high 6.88 · high 26.10 · good Poor
Mon 01:00 0.52 · high 6.59 · high 26.10 · good Poor
Mon 02:00 0.52 · high 6.24 · high 26.00 · good Poor
Mon 03:00 0.52 · high 5.76 · high 26.00 · good Poor
Mon 04:00 0.50 · high 5.62 · high 26.00 · good Poor
Mon 05:00 0.50 · high 5.70 · high 26.00 · good Poor
Mon 06:00 0.48 · high 5.02 · good 26.00 · good Poor
Mon 07:00 0.48 · high 5.10 · good 26.00 · good Poor
Mon 08:00 0.48 · high 5.08 · good 26.00 · good Good
Mon 09:00 0.48 · high 5.59 · high 26.00 · good Good
Mon 10:00 0.46 · high 5.59 · high 26.00 · good Good
Mon 11:00 0.44 · high 5.50 · high 26.00 · good Fair
Mon 12:00 0.42 · high 5.32 · good 26.00 · good Good
Mon 13:00 0.38 · high 4.22 · good 26.00 · good Good
Mon 14:00 0.32 · good 3.66 · good 26.10 · good Good
Mon 15:00 0.30 · good 2.86 · good 26.10 · good Excellent
Mon 16:00 0.28 · good 1.84 · good 26.10 · good Excellent
Mon 17:00 0.28 · good 2.08 · good 26.10 · good Excellent
Mon 18:00 0.26 · good 3.35 · good 26.10 · good Excellent
Mon 19:00 0.26 · good 3.35 · good 26.10 · good Excellent
Mon 20:00 0.28 · good 2.88 · good 26.00 · good Poor
Mon 21:00 0.28 · good 1.84 · good 26.00 · good Poor
Mon 22:00 0.28 · good 0.85 · good 26.00 · good Poor
Mon 23:00 0.26 · good 0.54 · good 26.00 · good Poor
Tue 00:00 0.26 · good 2.00 · good 26.00 · good Poor
Tue 01:00 0.24 · good 1.60 · good 26.00 · good Poor
Tue 02:00 0.22 · good 1.50 · good 25.90 · good Poor
Tue 03:00 0.20 · good 2.14 · good 25.90 · good Poor
Tue 04:00 0.20 · good 2.16 · good 25.90 · good Poor
Tue 05:00 0.20 · good 2.09 · good 25.90 · good Poor
Tue 06:00 0.20 · good 2.38 · good 25.90 · good Poor
Tue 07:00 0.20 · good 2.53 · good 25.90 · good Poor
Tue 08:00 0.22 · good 2.50 · good 25.90 · good Excellent
Tue 09:00 0.22 · good 2.69 · good 25.90 · good Excellent
Tue 10:00 0.22 · good 2.91 · good 25.90 · good Excellent
Tue 11:00 0.22 · good 3.07 · good 25.90 · good Excellent
Tue 12:00 0.22 · good 3.20 · good 26.00 · good Excellent
Tue 13:00 0.20 · good 3.18 · good 26.00 · good Excellent
Tue 14:00 0.20 · good 3.05 · good 26.00 · good Excellent
Tue 15:00 0.20 · good 2.44 · good 26.00 · good Excellent
Tue 16:00 0.20 · good 2.01 · good 26.00 · good Excellent
Tue 17:00 0.18 · good 3.09 · good 26.00 · good Good
Tue 18:00 0.18 · good 2.72 · good 26.00 · good Excellent
Tue 19:00 0.18 · good 2.78 · good 25.90 · good Excellent
Tue 20:00 0.16 · good 2.44 · good 25.90 · good Poor
Tue 21:00 0.16 · good 2.08 · good 25.90 · good Poor
Tue 22:00 0.18 · good 1.42 · good 25.90 · good Poor
Tue 23:00 0.18 · good 1.30 · good 25.80 · good Poor
Wed 00:00 0.20 · good 1.88 · good 25.80 · good Poor
Wed 01:00 0.26 · good 3.20 · good 25.80 · good Poor
Wed 02:00 0.30 · good 4.16 · good 25.80 · good Poor
Wed 03:00 0.36 · good 5.01 · good 25.80 · good Poor
Wed 04:00 0.36 · good 5.14 · good 25.80 · good Poor
Wed 05:00 0.38 · high 4.83 · good 25.80 · good Poor
Wed 06:00 0.38 · high 3.96 · good 25.70 · good Poor
Wed 07:00 0.40 · high 3.83 · good 25.70 · good Poor
Wed 08:00 0.44 · high 4.18 · good 25.70 · good Fair
Wed 09:00 0.46 · high 4.62 · good 25.70 · good Fair
Wed 10:00 0.46 · high 5.10 · good 25.70 · good Fair
Wed 11:00 0.48 · high 5.78 · high 25.70 · good Fair
Wed 12:00 0.48 · high 6.88 · high 25.80 · good Fair
Wed 13:00 0.44 · high 6.93 · high 25.80 · good Fair
Wed 14:00 0.36 · good 6.66 · high 25.80 · good Good