Poreč tides today
- Tide now 2.4 ft ↑ rising · high 11:22 pm (2.4 ft)
- Best time tomorrow 4:40–5:30 pm average day · 6/10
- Beach day Not today Not a beach day · 0/10
- Waves · water 0.5 ft · 69 °F smooth · 2.6 s from the northwest
- Wind · air 4 mph · 52 °F from the ENE, gusts 7 · overcast
- Surf tomorrow Flat Flat day · 1/10 · 6:10–10:00 am
- Sun 6:39 am–4:59 pm 10 h 21 min of daylight
- Moon 93% · 6:06 pm waning gibbous · rises at 6:06 pm
Today in Poreč there are high tides at 9:58 am (3.3 ft) and 11:22 pm (2.4 ft) and low tides at 3:52 am and 4:55 pm. Tide coefficient 92. Right now the tide is rising toward the high tide at 11:22 pm. The sun rises at 6:39 am and sets at 4:59 pm: 10 h 21 min of daylight. The moon is 93% illuminated (waning gibbous) and rises at 6:06 pm. Major solunar periods run from 12:25 am to 2:25 am and from 12:56 pm to 2:56 pm. The next spring tides arrive from October 26 to 28. The sea is smooth, with 0.5 ft waves. There's a light breeze from the east-northeast (4 mph). Overcast, 52 °F.
Fishing in Poreč today
Best time to fish
Solunar activity today: high- High tide at 9:58 am, coefficient 92
- Minor period 9:12–10:12 am (moonset)
- Steady pressure (30.18 inHg), almost no wind and calm sea (0.1 ft waves)
- Waning gibbous: a bit more activity than at the quarters
- Highest tide coefficient today: 92 (spring tides)
Your day at a glance
The best window, 9:10 am to 10:10 am, combines the 9:58 am high tide and moonset. Also good from 4:20 pm to 6:00 pm, with the 4:55 pm low tide, moonrise and sunset.
Species with the most records nearby: common two-banded seabream, salema, annular seabream and saddled seabream. What you can catch
Beach day in Poreč
Is it a beach day?
- Cross-shore breeze (6 mph)
- Calm for swimming: 0.7 ft waves
- Water at 69 °F (cool)
- Low tide at 4:55 pm: more sand
- Cloudy (100% cloud cover)
- Feels like 57 °F: chilly for the beach
Today, hour by hour
- Swimming Calm · 0.7 ft
0.7 ft waves: calm for swimming. Low rip current risk. Always follow the lifeguard's flags.
- Water 69 °F
Cool: refreshing on a hot day.
- Sun & sunscreen UV 2 · SPF 15
Max UV 2 (low): SPF 15 sunscreen.
- Wind 6 mph
Cross-shore breeze (6 mph).
- Tide & sand 3:52 am
Low tide at 3:52 am and 4:55 pm: that's when there's the most sand. High tide at 9:58 am and 11:22 pm. Coefficient 92 (spring tides): little sand left at high tide.
We don't have data on jellyfish, sargassum or beach closures: ask the lifeguard or check with the local beach authority. How it works · The next 7 days
Beaches near Poreč
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Plava Laguna Poreč 1.2 mi · S
- Restrooms
- Showers
- Parking
Excellent water quality 2025 season, EEA
- Plaze u Uvali sveti Martin 1.8 mi · N
- Restrooms
- Showers
- Parking
- No dogs
Excellent water quality 2025 season, EEA
- Polidor Beach 2.9 mi · S
- Parking
- Fuente Beach 3.1 mi · S
- Parking
- Gradska plaža 5.0 mi · S
- Restrooms
- Showers
- Parking
Excellent water quality 2025 season, EEA
- Porto Sole Beach 5.7 mi · S
- Restrooms
- Showers
- Parking
- No dogs
Excellent water quality 2025 season, EEA
Named beaches within 6.2 mi, nearest first. Amenities from OpenStreetMap: some may be missing or out of date. View on OpenStreetMap · Add or fix on OpenStreetMap
Beaches and amenities: © OpenStreetMap contributors (ODbL). Bathing water quality: European Environment Agency (EEA), with data from the Croatian Institute of Oceanography and Fisheries (IZOR).
Webcams near Poreč
Webcams provided by windy.com — add a webcam
Tides in Poreč
Today's high and low tides
- ▼ Low tide 3:52 am 0.9 ft
- ▲ High tide 9:58 am 3.3 ft · coef. 92
- ▼ Low tide 4:55 pm -0.3 ft
- ▲ Next high tide 11:22 pm 2.4 ft · coef. 85
↑ Rising The tide is rising. 32 min to high tide at 11:22 pm.
Tide coefficient 92 for the 9:58 am high tide and 85 for the 11:22 pm high tide. Spring tides. The water rises and falls 3.6 ft between the highest high and the lowest low: a large range for this place. 70 is an average tide here; 90 and above means spring tides; below 45, neap tides. What is the tide coefficient?
2026 extremes: the highest tide of the year is on October 26 (3.4 ft) and the lowest, on July 15 (-1.0 ft).
Mixed: two high and two low tides a day, but of quite different heights.
Heights above MLWS. Astronomical prediction: wind and air pressure can raise or lower the water by a few inches, and more in a storm. Not for navigation. MLWS
Tide coefficient and range in October
The biggest tides of the month came from October 9 to 10 (coefficient 108, 3.6 ft range). The smallest, on October 3 (coefficient 20, 1.5 ft).
Tide and solunar table · this week
| Day | Sun | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Coef. | Moon | Major periods | Activity |
|---|---|---|---|---|---|---|---|---|---|
| Today, Wed 28 | 6:39 am · 4:59 pm | Low tide 3:52 am · 0.9 ft | High tide 9:58 am · 3.3 ft | Low tide 4:55 pm · -0.3 ft | High tide 11:22 pm · 2.4 ft | Coef. 92 | 93% | Major periods 12:25 am · 12:56 pm | High |
| Thu 29 | 6:40 am · 4:58 pm | Low tide 4:26 am · 1.2 ft | High tide 10:29 am · 3.1 ft | Low tide 5:37 pm · -0.1 ft | — | Coef. 77 | 85% | Major periods 1:28 am · 2:01 pm | Medium |
| Fri 30 | 6:42 am · 4:56 pm | High tide 12:17 am · 2.2 ft | Low tide 5:04 am · 1.4 ft | High tide 11:01 am · 2.8 ft | Low tide 6:29 pm · 0.2 ft | Coef. 67 | 76% | Major periods 2:33 am · 3:05 pm | Medium |
| Sat 31 | 6:43 am · 4:55 pm | High tide 1:35 am · 2.1 ft | Low tide 5:56 am · 1.7 ft | High tide 11:34 am · 2.5 ft | Low tide 7:40 pm · 0.5 ft | Coef. 48 | 66% | Major periods 3:36 am · 4:06 pm | Medium |
| Sun 1 | 6:44 am · 4:53 pm | High tide 3:49 am · 2.1 ft | Low tide 7:58 am · 1.9 ft | High tide 12:23 pm · 2.1 ft | Low tide 9:22 pm · 0.6 ft | Coef. 31 | Last quarter | Major periods 4:35 am · 5:03 pm | Medium |
| Mon 2 | 6:46 am · 4:52 pm | High tide 5:14 am · 2.4 ft | Low tide 12:05 pm · 1.6 ft | High tide 4:14 pm · 1.8 ft | Low tide 10:49 pm · 0.6 ft | Coef. 40 | 43% | Major periods 5:29 am · 5:55 pm | Medium |
| Tue 3 | 6:47 am · 4:51 pm | High tide 5:56 am · 2.7 ft | Low tide 12:45 pm · 1.2 ft | High tide 5:56 pm · 1.9 ft | Low tide 11:44 pm · 0.5 ft | Coef. 58 | 33% | Major periods 6:19 am · 6:43 pm | Medium |
▲ high tide · ▼ low tide · heights above MLWS. Major periods: start time; they last 2 hours. Activity: based on the moon phase and the solunar periods.
Where this tide comes from
Poreč has no station of its own, so we use the tide at Trieste (TICON-4), 30 mi away. On the open coast the difference is usually a few minutes and inches; inside estuaries, rivers and enclosed bays it can be much larger.
Station data attribution: Slackwater database (https://github.com/openwatersio/slackwater-database). Source: Hart-Davis, M., Dettmering, D., Seitz, F. (2025), TICON-4: TIdal CONstants based on GESLA-4 sea-level records, SEANOE, https://doi.org/10.17882/109129. Licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Modified: see https://github.com/openwatersio/slackwater-database#modifications-to-source-data
The sea at Poreč
Sea stateSea state: smooth
The waves you may find
- Most commonMost common0.3 ft
- Significant0.5 ft
- Highest expectedHighest1.1 ft
One wave in seven is higher than the significant height, and about 3 times a day one reaches 1.1 ft. Before heading out, expect waves of up to 1.1 ft.
Wind on the coast and offshore
Offshore wind. The coast faces west and the wind blows from land out to sea: calm shore and clean waves, but watch the drift out to sea.
Wave height, next 7 daysWaves, next 7 days
Waves build over the next few days. The biggest waves arrive on Monday 2: 2.0 ft with a period of 4 s, from the north (slight).
Water temperature
Water temperature →Water temperature changes how fish behave: in very cold or very warm water they feed less. The water cools over the next few days: about 67.1 °F by Tuesday 3.
Water warmer than normal for late October (+4.0 °F).
Satellite: NASA MUR (JPL MUR MEaSUREs, PO.DAAC), doi:10.5067/GHGMR-4FJ04. Sources and licenses
Water temperature →Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 10:50 pm (local time).
Surf in Poreč today
Surf today
Flat- Barely any waves (0.1 ft sets): flat
- Light offshore wind (5 mph): it holds up and grooms the waves
- First or last light of the day
- Rising tide (high tide at 9:58 am)
It’s flat today: almost no waves reach this coast.
- Light: First light 6:08 am · sunrise 6:39 am · sunset 4:59 pm · last light 5:30 pm
- Tide: low 3:52 am (0.9 ft), high 9:58 am (3.3 ft), low 4:55 pm (-0.3 ft) and high 11:22 pm (2.4 ft). Every break has its own tide: some work at low tide and others at high tide. The tide doesn’t change the score here.
- Water at 69.3 °F: a springsuit or a 2 mm fullsuit.
- Energy: 0 kJ · Low power
Today’s surf at a glance
The best window, 6:08 am to 10:00 am, has light offshore wind, though with barely any waves.
An estimate for this stretch of coast, not for a specific break: every beach or reef works its own way (its tide, bottom and angle). Check it when you get there.
Follow the flags and the lifeguards, and don’t paddle out if the surf is above your level: this score is a guide, not a substitute for what you see when you get there.
Diving in Poreč today
Diving and snorkeling today
Likely visibility: good- Slack water around high tide (9:58 am): little current from 9:40 am to 10:20 am
- 0.1 ft swell at 3 s from the southeast: barely any surge
- Almost no wind
- 0.2 mph current toward the southwest, weak (model)
- Sun high: more light underwater
- Slack water today: low tide 3:52 am (3:30–4:20 am), high tide 9:58 am (9:40–10:20 am), low tide 4:55 pm (4:40–5:10 pm) and high tide 11:22 pm (11:00–11:50 pm)
- Likely visibility: good. The sea has been calm and there's been little rain. Based on the last 24 hours of data.
- Water at 69.3 °F: a 5 mm wetsuit.
- Snorkeling: good, calm sea and light wind.
- Night dive: dark from 5:30 pm. Waning gibbous (93%), rising at 6:06 pm: a bright night.
Your diving day at a glance
The best window, 9:00 am to 10:50 am, combines slack water at high tide, little swell, light wind, weak current and the sun high. Also good from 4:20 pm to 5:00 pm, with slack water at low tide, little swell, light wind and weak current.
Slack water comes from the tide: in inlets, channels and between islands the water can keep running for an hour or two after. Ask the local dive shop.
Never dive alone and check with the local dive shop: this rating is a guide, not a substitute for a professional.
Dive sites, wrecks and dive shops nearby
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Hmml 558 8.6 mi
- M.l. 558 11 mi
- Wreck 8.9 mi
- Diving Center Poreč 0.7 mi
- Riff Pal 0.8 mi
- Scuba Diving Center 1.3 mi
- Adriatic Diving Center 4.4 mi
- Triton Diving 4.9 mi
- Star Fish 5.7 mi
- Rovinj Sub - Diving Center 9.5 mi
- Banjol 11 mi
- Rovinj Diving 12 mi
Within 12 mi. Some may be missing or closed; marine reserves usually need a permit. Open the map on OpenStreetMap · Missing one? Add it to OpenStreetMap
Wreck and reef positions are approximate and not for navigation; a wreck’s depth runs from the top of the hull to the seabed.
Sites: © OpenStreetMap contributors (ODbL). Wrecks: EMODnet Human Activities (AND-International), from UK Hydrographic Office data, CC BY 4.0. Contains public sector information licensed under the Open Government Licence v3.0.
Weather in Poreč
Now in Poreč
- Low / high
- 48 / 61 °F
- Rain
- 0.00 in · 2%
- Clouds
- 99%
- Humidity
- 80%
- Dew pointDew point
- 46 °F
- Visibility
- 21 mi
- UV indexUV
- 0 · low
- Air qualityAir
- Fair · 26
- Saharan dust
- No
- Pollen
- None
Pressure and fishing
- ↗ RisingRising · now Anglers say fish bite less for a while
- → SteadySteady Anglers expect normal activity
- ↘ FallingFalling Anglers say fish feed more before the change
Rising now (+0.04 inHg in 3 hours). Over the next 48 hours: +0.07 inHg. Rising pressure: anglers say fish bite less for a while. Fast changes, either way, tend to affect fishing.
Today, hour by hourHour by hour
Bars: mean wind. Dashed line: gusts. Arrows point where the wind blows to.
| Time | 12:00 am | 3:00 am | 6:00 am | 9:00 am | 12:00 pm | 3:00 pm | 6:00 pm | 9:00 pm |
|---|---|---|---|---|---|---|---|---|
| Sky | Mainly clear | Partly cloudy | Overcast | Overcast | Overcast | Overcast | Overcast | Overcast |
| Temperature | 49° | 49° | 49° | 55° | 61° | 61° | 56° | 53° |
| Wind (mph) | 5 ENE | 5 ENE | 5 E | 3 NE | 5 NNW | 5 NNW | 4 NE | 4 NE |
| Gusts | 9 | 9 | 9 | 7 | 9 | 11 | 7 | 6 |
| Waves | 0.3 ft | 0.3 ft | 0.3 ft | 0.1 ft | 0.3 ft | 0.7 ft | 0.7 ft | 0.6 ft |
| Rain | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in |
- 12:00 am 52° 4 ENE 0.5 ft
- 3:00 am 53° 4 ENE 0.4 ft
- 6:00 am 53° 4 ENE 0.3 ft
- 9:00 am 60° 3 ENE 0.4 ft
- 12:00 pm 67° 7 NNE 0.5 ft
- 3:00 pm 66° 9 NE 0.5 ft
- 6:00 pm 58° 4 NE 0.6 ft
- 9:00 pm 53° 4 ENE 0.6 ft
Next 14 daysComing days
| Day | Sky | Low / high | Max wind | Max wave | High tides |
|---|---|---|---|---|---|
| Today · 28 | 48 / 61 °F | 6 mph NE | 0.7 ft | 9:58 am · 11:22 pm | |
| Thu 29 | 50 / 67 °F | 10 mph NE | 0.6 ft | 10:29 am | |
| Fri 30 | 45 / 64 °F | 5 mph ENE | 0.7 ft | 12:17 am · 11:01 am | |
| Sat 31 | 43 / 63 °F | 10 mph NE | 0.7 ft | 1:35 am · 11:34 am | |
| Sun 1 | 44 / 60 °F | 15 mph NE | 1.5 ft | 3:49 am · 12:23 pm | |
| Mon 2 | 47 / 59 °F | 17 mph NNE | 2.0 ft | 5:14 am · 4:14 pm | |
| Tue 3 | 46 / 55 °F | 11 mph NNE | 2.0 ft | 5:56 am · 5:56 pm | |
| Wed 4 | 40 / 54 °F | 9 mph E | 0.9 ft | 6:27 am · 6:50 pm | |
| Thu 5 | 38 / 55 °F | 9 mph E | 0.8 ft | 6:56 am · 7:34 pm | |
| Fri 6 | 34 / 54 °F | 5 mph ENE | 0.5 ft | 7:23 am · 8:13 pm | |
| Sat 7 | 33 / 58 °F | 6 mph ENE | 1.0 ft | 7:49 am · 8:49 pm | |
| Sun 8 | 37 / 56 °F | 4 mph SSW | 0.7 ft | 8:15 am · 9:25 pm | |
| Mon 9 | 38 / 58 °F | 7 mph SSE | 0.7 ft | 8:41 am · 9:59 pm | |
| Tue 10 | 50 / 61 °F | 8 mph S | 1.5 ft | 9:07 am · 10:33 pm |
- Thu 29 Overcast 50° / 67° 0.6 ft
- Fri 30 Overcast 45° / 64° 0.7 ft
- Sat 31 Overcast 43° / 63° 0.7 ft
- Sun 1 Overcast 44° / 60° 1.5 ft
- Mon 2 Light drizzle 47° / 59° 2.0 ft
- Tue 3 Light drizzle 46° / 55° 2.0 ft
- Wed 4 Light drizzle 40° / 54° 0.9 ft
Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.
- The models They agree · high confidence for the next few days. See the models →
- Outlook The next few weeks look normal for the time of year. See the outlook →
- Normal Today, cooler than normal for late October (−3.0 °F; normal high: 64 °F). Climate by month →
Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 10:50 pm (local time).
The sun in Poreč
Sunrise and sunset
- First light 5:34 am
- Full dark 6:04 pm
- Civil dawn 6:08 am
- Civil dusk 5:30 pm
- Solar noon 11:49 am (32° high)
- Daylight 10 h 21 min (−3 min)
- Evening golden hour 4:18 pm
- Full dark 6:04 pm
Golden hour and the day-night map
Today the sun is 92,360,785 mi away and looks 32′ 11″ across.
The moon in Poreč
Moon phase and position
Today the moon is 226,461 mi away and looks 32′ 47″ across.
Solunar periods
Today's activity: high- 12:25–2:25 am Major · the moon passes overhead · high activity
- 12:56–2:56 pm Major · the moon passes underfoot · high activity
- 9:12–10:12 am Minor · moonset · medium activity
- 5:36–6:36 pm Minor · moonrise · medium activity
According to solunar theory, fish feed more when the moon passes overhead or underfoot (major periods, about 2 h) and when it rises or sets (minor periods, 1 h). It works best around new and full moon.
Upcoming moon phases
2026 moon calendar →- Last quarter Sun, Nov 1 · 9:29 pmNov 1 in 4 days
- New moon Mon, Nov 9 · 8:03 amNov 9 in 12 days
- First quarter Tue, Nov 17 · 12:48 pmNov 17 in 20 days
- Full moon Tue, Nov 24 · 3:54 pmNov 24 in 27 days
Perigee on October 28, 226,426 mi away, coinciding with the spring tides from October 26 to 28: they will be stronger than usual.
Where to fish in Poreč
Piers, ramps and tackle shops nearby
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Veslački Ponton 0.4 mi
- Jetty 3.3 mi
- Boat ramp 0.0 mi
- Boat ramp 0.4 mi
- Boat ramp 1.3 mi
- Boat ramp 2.1 mi
- Boat ramp 2.2 mi
- Marina Poreč 0.1 mi
- Marina Parentium 1.5 mi
- Marina 2.2 mi
- Piko Shop - Fishing & Camping 6.5 mi
- Ina 0.1 mi
Within 9.3 mi. A spot may be missing or closed. Open the map on OpenStreetMap · Missing one? Add it to OpenStreetMap
Spots: © OpenStreetMap contributors (ODbL) and Overture Maps.
Water depth
Gentle slopeThe bottom slopes gently: 16 ft deep 0.25 mi from shore and 33 ft at 0.4 mi. Right off the beach it already drops to about 13 ft.
From the shoreline out to sea, heading west.
How far from shore
- 16 ft deep0.25 mi
- 33 ft deep0.4 mi
- 66 ft deep0.85 mi
- 164 ft deepnot within 3.1 mi
For fishing, swimming and diving
- Shore fishing. Deep water close in: about 13 ft just 330 ft out. Good for casting from rocks, jetties or the beach itself; current and surf hit harder here.
- Swimming. The bottom drops quickly near the shore and you are soon out of your depth. Keep an eye on kids and weak swimmers.
- Diving. Shore diving works here: 33 ft at 0.4 mi and 66 ft at 0.85 mi from shore.
The profile is turned slightly from the coast so it does not run into an island or a headland.
Source: EMODnet Bathymetry DTM 2024 (CC BY 4.0), cells of about 380 ft; depth at the lowest astronomical tide. For reference only: not for navigation or anchoring.
Nearest lighthouse
Zub Lighthouse 5.2 mi north
- Light
- 3 flashes every 10 s; white or red depending on where you see it from · Fl(3) WR 10s
- Range
- 9 nautical miles (10 mi)
- Light height
- 36 ft above sea level
- Tower height
- 23 ft
- Built
- 1872
Light details: NGA List of Lights (USA); the rest from Wikidata. For reference only: not for navigation. Wikidata · Sources and licenses
Tides near PorečTides nearby
- Funtana3.6 mi
- Vabriga4.6 mi
- Frata5.1 mi
- Vrsar5.3 mi
- Tar5.4 mi
- Novigrad - Cittanova6.4 mi
- Karigador - Carigador9.5 mi
- Rovinj10 mi
- Rovinjsko Selo10 mi
- Bubani10 mi
Poreč at a glance
- Town or city of about 8,841 people. Coordinates: 45.226° N, 13.595° E.
- It is 10 mi north of Rovinj, the main place in Istria. The sun rises at the same time and sets at the same time than in Rovinj.
- The nearest tide station, Trieste, is 30 mi to the north.
- Its coast faces west.
- Beaches and harbors nearby: Luka Poreč (0.3 mi).
Questions about PorečQuestions
What time is high tide today in Poreč?
Today in Poreč there are high tides at 9:58 am (3.3 ft) and 11:22 pm (2.4 ft) and low tides at 3:52 am and 4:55 pm. Tide coefficient 92.
What time is sunset today in Poreč?
At 4:59 pm. There is light until the end of civil twilight, at 5:30 pm.
What time is sunrise tomorrow in Poreč?
At 6:40 am. First light comes at 5:35 am.
What phase is the moon today?
Waning gibbous, 93% illuminated. New moon on Mon, Nov 9 · 8:03 am.
When are the next spring tides?
From October 26 to 28, together with the lunar perigee: they will be stronger than usual.
What are today's solunar periods?
Major 12:25–2:25 am, Minor 9:12–10:12 am, Major 12:56–2:56 pm, Minor 5:36–6:36 pm. Today's activity is high.
What's the weather like today in Poreč?
Overcast, from 48 °F to 61 °F, with a light breeze from the east-northeast (4 mph) and a 2% chance of rain.
How is the sea today in Poreč?
Smooth (Douglas 2): 0.5 ft waves with a period of 2.6 s from the northwest. The water is 69.3 °F.
When is the best time to visit Poreč?
The best time to visit Poreč is from June to August: highs of 82 °F to 86 °F, about 8 rainy days a month and 9 hours of sunshine a day.
Can I use this data for navigation?
No. These are predictions for fishing and leisure; for navigation, use the official publications.
Where this data comes from
Tide: Trieste station, with constants from TICON-4 (Hart-Davis, Dettmering and Seitz, 2025, SEANOE), licensed CC BY 4.0, via Slackwater database (changes). Sun and moon: our own calculation with astronomy-engine. Places: GeoNames (CC BY 4.0). Coastline: © OpenStreetMap contributors (ODbL).