MARINE REPORT / 72 HOURS

Vis Snorkel Report Today

Croatia · Updated Sat 15:53 (CEST) · Source: Snapshot

The skinny

Poor Data updated Sat 15:53 (CEST)

Vis has no good model window later today. Check the three-day outlook and official beach advisories.

Right now (forecast)

Excellent · 7.4/10

Sat 18:00 (CEST)

Later today

No fresh data for this period.

Next three days

Excellent · 9.0/10

Sun 18:00 (CEST)

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

Score: 0.0/10

Best time: -

Main risk: Tide/Current

No useful morning window is showing yet.

No useful afternoon window is showing yet.

Email me when it is good

Sunrise

07:11

Sunset

18:09

Water

21.1°C

Max air

16.9°C

Sky

Partly cloudy

36% cloud

Good model window in the next 72 hours

Next good model window: Sun 08:00–18:00 (37% of the next 72h meets the model threshold)

3-day planner Best available Show data

3-day planner

Saturday

❌ Poor conditions

Main blocker: Tide/current

Sunday

✅ Excellent conditions

Main blocker: Tide/current

Monday

✅ Excellent conditions

Main blocker: Tide/current

Best available hours

The next good model window starts at Sun 08:00 and lasts until 18:00.

Why this verdict

Main blockers across the next 72 hours:

  • Tide/current (53 hours)
  • Darkness (39 hours)
  • Waves (4 hours)

Jellyfish drift risk

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

Low · 22/100

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: Tue 03:00

Tue 03:00, Tue 13:00

Nearby alternatives in Croatia

Brač

47 km away

✅ Good

Korčula

78 km away

✅ Good

Mljet

115 km away

✅ Good

Dugi Otok

130 km away

✅ Good

Advanced forecast data

Viewing historical data

Sat 18:00 – Tue 18:00 (CEST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.89 around Sun 07:00; 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 0.06m to 0.14m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.28 to 3.05m/s).

Tides range from -0.71m to -0.48m; 1 of 24 hours are in or near peak slack windows.

72-hour historical overview
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
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
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
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
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
Sat 18:00 0.10 · good 1.80 · good 24.00 · good Excellent
Sat 19:00 0.12 · good 1.43 · good 24.00 · good Poor
Sat 20:00 0.12 · good 1.50 · good 23.90 · good Poor
Sat 21:00 0.12 · good 1.79 · good 23.90 · good Poor
Sat 22:00 0.12 · good 1.79 · good 23.90 · good Poor
Sat 23:00 0.12 · good 1.22 · good 23.90 · good Poor
Sun 00:00 0.12 · good 1.06 · good 23.80 · good Poor
Sun 01:00 0.14 · good 0.86 · good 23.80 · good Poor
Sun 02:00 0.14 · good 0.85 · good 23.80 · good Poor
Sun 03:00 0.14 · good 0.85 · good 23.80 · good Poor
Sun 04:00 0.14 · good 0.92 · good 23.80 · good Poor
Sun 05:00 0.14 · good 0.58 · good 23.80 · good Poor
Sun 06:00 0.14 · good 0.42 · good 23.80 · good Poor
Sun 07:00 0.12 · good 0.28 · good 23.80 · good Excellent
Sun 08:00 0.12 · good 0.54 · good 23.80 · good Excellent
Sun 09:00 0.12 · good 0.71 · good 23.80 · good Excellent
Sun 10:00 0.10 · good 0.76 · good 23.80 · good Excellent
Sun 11:00 0.10 · good 0.71 · good 23.90 · good Excellent
Sun 12:00 0.10 · good 0.81 · good 23.90 · good Excellent
Sun 13:00 0.08 · good 2.16 · good 24.00 · good Excellent
Sun 14:00 0.08 · good 2.83 · good 24.00 · good Excellent
Sun 15:00 0.08 · good 3.05 · good 24.00 · good Excellent
Sun 16:00 0.06 · good 2.92 · good 23.90 · good Excellent
Sun 17:00 0.06 · good 2.15 · good 23.90 · good Excellent
Sun 18:00 0.06 · good 1.61 · good 23.90 · good Excellent
Sun 19:00 0.08 · good 1.39 · good 23.80 · good Poor
Sun 20:00 0.22 · good 1.66 · good 23.80 · good Poor
Sun 21:00 0.22 · good 1.80 · good 23.70 · good Poor
Sun 22:00 0.20 · good 1.91 · good 23.70 · good Poor
Sun 23:00 0.20 · good 1.77 · good 23.70 · good Poor
Mon 00:00 0.20 · good 1.64 · good 23.70 · good Poor
Mon 01:00 0.18 · good 1.58 · good 23.60 · good Poor
Mon 02:00 0.18 · good 1.66 · good 23.60 · good Poor
Mon 03:00 0.18 · good 1.70 · good 23.60 · good Poor
Mon 04:00 0.18 · good 1.72 · good 23.60 · good Poor
Mon 05:00 0.18 · good 1.56 · good 23.60 · good Poor
Mon 06:00 0.18 · good 1.30 · good 23.50 · good Poor
Mon 07:00 0.16 · good 1.25 · good 23.50 · good Excellent
Mon 08:00 0.16 · good 0.98 · good 23.50 · good Excellent
Mon 09:00 0.16 · good 0.92 · good 23.50 · good Excellent
Mon 10:00 0.18 · good 0.95 · good 23.60 · good Excellent
Mon 11:00 0.18 · good 1.33 · good 23.60 · good Excellent
Mon 12:00 0.20 · good 1.52 · good 23.60 · good Excellent
Mon 13:00 0.20 · good 1.34 · good 23.60 · good Good
Mon 14:00 0.24 · good 1.56 · good 23.60 · good Good
Mon 15:00 0.26 · good 1.64 · good 23.60 · good Good
Mon 16:00 0.28 · good 1.70 · good 23.60 · good Good
Mon 17:00 0.30 · good 1.86 · good 23.50 · good Good
Mon 18:00 0.30 · good 1.28 · good 23.50 · good Good
Mon 19:00 0.30 · good 1.08 · good 23.50 · good Poor
Mon 20:00 0.08 · good 1.03 · good 23.50 · good Poor
Mon 21:00 0.06 · good 1.08 · good 23.50 · good Poor
Mon 22:00 0.06 · good 0.92 · good 23.50 · good Poor
Mon 23:00 0.04 · good 1.14 · good 23.50 · good Poor
Tue 00:00 0.04 · good 0.61 · good 23.40 · good Poor
Tue 01:00 0.04 · good 0.85 · good 23.40 · good Poor
Tue 02:00 0.04 · good 0.64 · good 23.40 · good Poor
Tue 03:00 0.04 · good 0.40 · good 23.40 · good Poor
Tue 04:00 0.06 · good 0.71 · good 23.40 · good Poor
Tue 05:00 0.06 · good 1.58 · good 23.40 · good Poor
Tue 06:00 0.06 · good 1.10 · good 23.30 · good Poor
Tue 07:00 0.04 · good 1.08 · good 23.30 · good Excellent
Tue 08:00 0.04 · good 1.02 · good 23.30 · good Excellent
Tue 09:00 0.04 · good 1.70 · good 23.30 · good Excellent
Tue 10:00 0.04 · good 2.36 · good 23.40 · good Excellent
Tue 11:00 0.04 · good 2.83 · good 23.40 · good Excellent
Tue 12:00 0.04 · good 2.97 · good 23.40 · good Excellent
Tue 13:00 0.02 · good 3.22 · good 23.70 · good Excellent
Tue 14:00 0.02 · good 3.06 · good 23.70 · good Excellent
Tue 15:00 0.02 · good 2.84 · good 23.70 · good Excellent
Tue 16:00 0.02 · good 2.48 · good 23.60 · good Excellent
Tue 17:00 0.02 · good 2.51 · good 23.60 · good Excellent