MARINE REPORT / 72 HOURS

Rovinj Snorkel Report Today

Croatia · Updated Sat 18:48 (CEST) · Source: Snapshot

The skinny

Poor Data updated Sat 18:48 (CEST)

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

Right now (forecast)

Poor · 0.0/10

Sat 21:00 (CEST)

Later today

No fresh data for this period.

Next three days

Excellent · 8.9/10

Mon 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: Darkness

No useful morning window is showing yet.

No useful afternoon window is showing yet.

Email me when it is good

Sunrise

07:23

Sunset

18:17

Water

22.2°C

Max air

12.2°C

Sky

Partly cloudy

64% cloud

Good model window in the next 72 hours

Next good model window: Sun 08:00–18:00 (38% of the next 72h meets the model threshold)

3-day planner Best available Show data

3-day planner

Saturday

❌ Poor conditions

Main blocker: Darkness

Sunday

✅ Excellent conditions

Main blocker: Darkness

Monday

✅ Excellent conditions

Main blocker: Darkness

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:

  • Darkness (36 hours)
  • Tide/current (27 hours)
  • Waves (7 hours)

Jellyfish drift risk

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

Low · 22/100

Low peak drift risk around Sun 19:00.

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 07:00

Tue 07:00

Nearby alternatives in Croatia

Dugi Otok

173 km away

✅ Good

Vis

303 km away

✅ Good

Brač

310 km away

✅ Good

Korčula

366 km away

✅ Good

Advanced forecast data

Viewing historical data

Thu 21:00 – Sun 21:00 (CEST)

Previous day Yesterday Next day Live

Snorkel Score (selected 24h)

Best snorkel score is 0.89 around Fri 09:00; 11 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 0.04m to 0.08m).

Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.76 to 2.73m/s).

Tides range from -0.8m to -0.31m; 0 of 24 hours are in or near peak slack windows.

72-hour historical overview
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
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
Poor ❌ Limited
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Good 🌟 Good
Good 🌟 Good
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
Poor ❌ Limited
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Excellent ✅ Excellent
Good 🌟 Good
Good 🌟 Good
Excellent ✅ Excellent
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 is better in daylight, so night hours score lower.
Detailed hourly data table
Time Wave (m) Wind (m/s) Sea temp (°C) Status
Thu 21:00 0.04 · good 2.51 · good 23.70 · good Poor
Thu 22:00 0.04 · good 2.71 · good 23.70 · good Poor
Thu 23:00 0.04 · good 2.70 · good 23.70 · good Poor
Fri 00:00 0.04 · good 2.15 · good 23.70 · good Poor
Fri 01:00 0.04 · good 2.06 · good 23.60 · good Poor
Fri 02:00 0.04 · good 2.10 · good 23.60 · good Poor
Fri 03:00 0.04 · good 2.06 · good 23.60 · good Poor
Fri 04:00 0.04 · good 2.15 · good 23.60 · good Poor
Fri 05:00 0.04 · good 2.21 · good 23.60 · good Poor
Fri 06:00 0.04 · good 2.21 · good 23.50 · good Poor
Fri 07:00 0.04 · good 2.19 · good 23.50 · good Poor
Fri 08:00 0.04 · good 1.89 · good 23.50 · good Excellent
Fri 09:00 0.04 · good 1.70 · good 23.50 · good Excellent
Fri 10:00 0.06 · good 1.43 · good 23.50 · good Excellent
Fri 11:00 0.06 · good 1.80 · good 23.50 · good Excellent
Fri 12:00 0.06 · good 1.70 · good 23.60 · good Excellent
Fri 13:00 0.08 · good 1.17 · good 23.80 · good Excellent
Fri 14:00 0.08 · good 0.85 · good 23.80 · good Excellent
Fri 15:00 0.08 · good 1.50 · good 23.80 · good Excellent
Fri 16:00 0.08 · good 2.20 · good 23.80 · good Good
Fri 17:00 0.08 · good 2.73 · good 23.70 · good Good
Fri 18:00 0.08 · good 1.97 · good 23.70 · good Good
Fri 19:00 0.06 · good 0.76 · good 23.70 · good Poor
Fri 20:00 0.04 · good 1.80 · good 23.60 · good Poor
Fri 21:00 0.04 · good 2.53 · good 23.60 · good Poor
Fri 22:00 0.04 · good 2.62 · good 23.60 · good Poor
Fri 23:00 0.04 · good 2.50 · good 23.50 · good Poor
Sat 00:00 0.04 · good 2.34 · good 23.50 · good Poor
Sat 01:00 0.04 · good 2.24 · good 23.50 · good Poor
Sat 02:00 0.04 · good 2.28 · good 23.50 · good Poor
Sat 03:00 0.04 · good 2.28 · good 23.50 · good Poor
Sat 04:00 0.04 · good 2.34 · good 23.40 · good Poor
Sat 05:00 0.04 · good 2.10 · good 23.40 · good Poor
Sat 06:00 0.04 · good 2.01 · good 23.40 · good Poor
Sat 07:00 0.04 · good 1.97 · good 23.40 · good Poor
Sat 08:00 0.04 · good 1.92 · good 23.40 · good Excellent
Sat 09:00 0.04 · good 1.58 · good 23.40 · good Excellent
Sat 10:00 0.04 · good 1.20 · good 23.40 · good Excellent
Sat 11:00 0.04 · good 0.71 · good 23.40 · good Excellent
Sat 12:00 0.04 · good 1.08 · good 23.40 · good Excellent
Sat 13:00 0.04 · good 2.92 · good 23.70 · good Excellent
Sat 14:00 0.04 · good 3.40 · good 23.70 · good Good
Sat 15:00 0.04 · good 3.40 · good 23.70 · good Good
Sat 16:00 0.04 · good 2.98 · good 23.60 · good Excellent
Sat 17:00 0.04 · good 2.36 · good 23.60 · good Excellent
Sat 18:00 0.06 · good 1.65 · good 23.60 · good Excellent
Sat 19:00 0.04 · good 0.51 · good 23.60 · good Poor
Sat 20:00 0.04 · good 0.54 · good 23.50 · good Poor
Sat 21:00 0.04 · good 2.31 · good 23.50 · good Poor
Sat 22:00 0.04 · good 2.45 · good 23.50 · good Poor
Sat 23:00 0.04 · good 2.45 · good 23.50 · good Poor
Sun 00:00 0.04 · good 2.38 · good 23.50 · good Poor
Sun 01:00 0.04 · good 2.25 · good 23.40 · good Poor
Sun 02:00 0.04 · good 2.06 · good 23.40 · good Poor
Sun 03:00 0.04 · good 2.15 · good 23.40 · good Poor
Sun 04:00 0.04 · good 2.25 · good 23.40 · good Poor
Sun 05:00 0.04 · good 2.31 · good 23.40 · good Poor
Sun 06:00 0.04 · good 2.40 · good 23.40 · good Poor
Sun 07:00 0.04 · good 2.40 · good 23.40 · good Poor
Sun 08:00 0.04 · good 2.40 · good 23.40 · good Excellent
Sun 09:00 0.04 · good 1.46 · good 23.40 · good Excellent
Sun 10:00 0.04 · good 0.10 · good 23.40 · good Excellent
Sun 11:00 0.04 · good 0.67 · good 23.40 · good Excellent
Sun 12:00 0.04 · good 1.84 · good 23.40 · good Excellent
Sun 13:00 0.04 · good 2.56 · good 23.80 · good Excellent
Sun 14:00 0.04 · good 2.51 · good 23.80 · good Excellent
Sun 15:00 0.04 · good 2.73 · good 23.80 · good Excellent
Sun 16:00 0.04 · good 2.88 · good 23.80 · good Good
Sun 17:00 0.04 · good 2.28 · good 23.70 · good Good
Sun 18:00 0.04 · good 1.28 · good 23.70 · good Excellent
Sun 19:00 0.04 · good 0.92 · good 23.70 · good Poor
Sun 20:00 0.04 · good 1.49 · good 23.60 · good Poor