Saint-Florent tides today
- Tide now 1.0 ft ↓ falling · low 4:21 am (0.6 ft)
- Best time to fish 4:40–5:50 pm average day · 6/10
- Beach day 12:00–5:00 pm Fair beach day · 6/10
- Waves · water 0.8 ft · 71 °F smooth · 4.8 s from the west-northwest
- Wind · air 6 mph · 63 °F from the SSE, gusts 8 · mainly clear
- Sun 6:53 am–5:20 pm 10 h 27 min of daylight
- Moon 85% · 7:35 pm waning gibbous · rises at 7:35 pm
- Best time to dive 9:40–11:40 am great day · 10/10
Today in Saint-Florent there are high tides at 10:25 am (1.6 ft) and 10:00 pm (1.4 ft) and low tides at 4:21 am and 5:23 pm. Tide coefficient 86. Right now the tide is falling toward the low tide at 4:21 am. The sun rises at 6:53 am and sets at 5:20 pm: 10 h 27 min of daylight. The moon is 85% illuminated (waning gibbous) and rises at 7:35 pm. Major solunar periods run from 1:46 am to 3:46 am and from 2:19 pm to 4:19 pm. The next spring tides arrive from November 9 to 11. The sea is smooth, with 0.8 ft waves. There's a light breeze from the south-southeast (6 mph). Mainly clear, 63 °F.
Fishing in Saint-Florent today
Best time to fish
Solunar activity today: medium- Low tide at 5:23 pm
- Sunset at 5:20 pm, golden hour from 4:40 pm
- Steady pressure (30.12 inHg), light offshore wind (9 mph) and calm sea (0.9 ft waves)
- Waning gibbous: a bit more activity than at the quarters
- Highest tide coefficient today: 86 (average tides)
Your day at a glance
The best window, 4:40 pm to 5:50 pm, combines the 5:23 pm low tide and sunset. Also good from 10:30 am to 11:30 am, with the 10:25 am high tide and moonset.
Species with the most records nearby: dusky grouper, common two-banded seabream, salema and white seabream. October is one of the months when these are seen most: red scorpionfish. What you can catch
Beach day in Saint-Florent
Is it a beach day?
4 good hours- Sunny
- Calm for swimming: 1.0 ft waves
- Water at 71 °F (nice)
- Low tide at 5:23 pm: more sand
- Feels like 67 °F: a bit cool
- Light offshore wind (11 mph): it blows floats and inflatables out to sea
Today, hour by hour
- Swimming Calm · 1.0 ft
1.0 ft waves: calm for swimming. Low rip current risk. Always follow the lifeguard's flags.
- Water 71 °F
Nice for swimming.
- Sun & sunscreen UV 3 · SPF 15
Max UV 3 (low): SPF 15 sunscreen.
- Wind 12 mph
Offshore breeze (12 mph). Watch floats and inflatables: offshore wind carries them out to sea.
- Tide & sand 4:21 am
Low tide at 4:21 am and 5:23 pm: that's when there's the most sand. High tide at 10:25 am and 10:00 pm.
The best window, 12:00 pm to 5:00 pm, brings sunshine, a calm sea, water at 71 °F and low tide at 5:23 pm, though with cool air and light offshore wind.
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 Saint-Florent
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Plage de Tettola 0.6 mi · NE
- Parking
Excellent water quality 2025 season, EEA
- Plage de la Roya 0.7 mi · SW
- Restrooms
- Parking
Excellent water quality 2025 season, EEA
- Plage d'Olzo 1.4 mi · NE
- Parking
Excellent water quality 2025 season, EEA
- Calanca di a Torre 2.5 mi · NE
- plage des Catarelli 3.0 mi · NE
- Restrooms
- Showers
- Parking
- BO'S Plage 3.3 mi · NE
- Plage de Farinole 4.2 mi · NE
- Parking
Excellent water quality 2025 season, EEA
- Plage du Lotu 4.4 mi · NW
- Parking
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 French Ministry of Health (baignades.sante.gouv.fr).
Webcams near Saint-Florent
Webcams provided by windy.com — add a webcam
Tides in Saint-Florent
Today's high and low tides
- ▼ Next low tide 4:21 am 0.6 ft
- ▲ High tide 10:25 am 1.6 ft · coef. 86
- ▼ Low tide 5:23 pm 0.9 ft
- ▲ High tide 10:00 pm 1.4 ft · coef. 80
↓ Falling The tide is falling. 3 h 34 min to low tide at 4:21 am.
Tide coefficient 86 for the 10:25 am high tide and 80 for the 10:00 pm high tide. Average coefficient. The water rises and falls 0.9 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 August 13 (1.6 ft) and the lowest, on February 19 (0.1 ft).
Mixed: two high and two low tides a day, but of quite different heights.
Heights above chart datum: the lowest astronomical tide (LAT), the zero of nautical charts in Europe. Astronomical prediction: wind and air pressure can raise or lower the water by a few inches, and more in a storm. Not for navigation. chart datum (LAT)
Tide coefficient and range in October
The biggest tides of the month came from October 25 to 27 (coefficient 102, 0.9 ft range). The smallest, from October 18 to 19 (coefficient 28, 0.5 ft).
Tide and solunar table · this week
| Day | Sun | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Coef. | Moon | Major periods | Activity |
|---|---|---|---|---|---|---|---|---|---|
| Today, Thu 29 | 6:53 am · 5:20 pm | Low tide 4:21 am · 0.6 ft | High tide 10:25 am · 1.6 ft | Low tide 5:23 pm · 0.9 ft | High tide 10:00 pm · 1.4 ft | Coef. 86 | 85% | Major periods 1:46 am · 2:19 pm | Medium |
| Fri 30 | 6:54 am · 5:18 pm | Low tide 5:09 am · 0.7 ft | High tide 11:16 am · 1.5 ft | Low tide 6:30 pm · 0.9 ft | High tide 10:45 pm · 1.3 ft | Coef. 72 | 76% | Major periods 2:51 am · 3:23 pm | Medium |
| Sat 31 | 6:55 am · 5:17 pm | Low tide 6:04 am · 0.7 ft | High tide 12:16 pm · 1.5 ft | Low tide 7:46 pm · 1.0 ft | High tide 11:40 pm · 1.2 ft | Coef. 58 | 66% | Major periods 3:54 am · 4:24 pm | Medium |
| Sun 1 | 6:57 am · 5:16 pm | Low tide 7:06 am · 0.8 ft | High tide 1:40 pm · 1.5 ft | Low tide 9:06 pm · 1.0 ft | — | Coef. 48 | Last quarter | Major periods 4:53 am · 5:21 pm | Medium |
| Mon 2 | 6:58 am · 5:14 pm | High tide 1:14 am · 1.1 ft | Low tide 8:14 am · 0.9 ft | High tide 3:24 pm · 1.5 ft | Low tide 10:22 pm · 0.9 ft | Coef. 47 | 43% | Major periods 5:47 am · 6:12 pm | Medium |
| Tue 3 | 6:59 am · 5:13 pm | High tide 3:56 am · 1.1 ft | Low tide 9:26 am · 0.9 ft | High tide 4:33 pm · 1.5 ft | Low tide 11:24 pm · 0.8 ft | Coef. 55 | 33% | Major periods 6:37 am · 7:00 pm | Medium |
| Wed 4 | 7:00 am · 5:12 pm | High tide 5:07 am · 1.2 ft | Low tide 10:40 am · 0.8 ft | High tide 5:20 pm · 1.5 ft | — | Coef. 65 | 23% | Major periods 7:23 am · 7:45 pm | Medium |
▲ high tide · ▼ low tide · heights above chart datum (LAT). Major periods: start time; they last 2 hours. Activity: based on the moon phase and the solunar periods.
Where this tide comes from
Saint-Florent has no station of its own, so we use the tide at L'Île-Rousse (TICON-4), 19 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 Saint-Florent
Sea stateSea state: smooth
The waves you may find
- Most commonMost common0.4 ft
- Significant0.8 ft
- Highest expectedHighest1.6 ft
One wave in seven is higher than the significant height, and about 3 times a day one reaches 1.6 ft. Before heading out, expect waves of up to 1.6 ft.
Wind on the coast and offshore
The model doesn't separate offshore wind here: it's the same as on the coast.
Offshore wind. The coast faces north 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 Tuesday 3: 3.4 ft with a period of 5 s, from the north-northwest (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 68.8 °F by Wednesday 4.
Water warmer than normal for late October (+3.2 °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 12:47 am (local time).
Nearest buoy
This is a real measurement of the sea, not a forecast. Data from Centre for Studies on Risks Environment Mobility and Urban Planning - Technical directorate Risks waters and sea (Plouzane), via the E.U. Copernicus Marine Service. Generated using E.U. Copernicus Marine Service Information (doi:10.48670/moi-00036).
Diving in Saint-Florent today
Diving and snorkeling today
Likely visibility: good- Slack water around high tide (10:25 am): little current from 10:10 am to 10:50 am
- 1.0 ft swell at 5 s from the west: barely any surge
- Light offshore wind (10 mph)
- 0.2 mph current toward the northwest, weak (model)
- Sun high: more light underwater
- Slack water today: low tide 4:21 am (3:50–4:40 am), high tide 10:25 am (10:10–10:50 am), low tide 5:23 pm (4:50–5:50 pm) and high tide 10:00 pm (9:40–10:20 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 70.5 °F: a 5 mm wetsuit.
- Snorkeling: good, calm sea and light wind.
- Night dive: dark from 5:49 pm. Waning gibbous (85%), rising at 7:35 pm: a bright night.
Your diving day at a glance
The best window, 9:40 am to 11:40 am, combines slack water at high tide, little swell, light wind, weak current and the sun high. Also good from 4:30 pm to 5:20 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
- Marine de Negru inshore Fish seen: Mediterranean Chromis, Mediterranean Rainbow Wrasse, salema, East Atlantic peacock wrasse 5.1 mi
- Marine de Negru Fish seen: Mediterranean Chromis, Mediterranean Rainbow Wrasse, Cardinal Fish, East Atlantic peacock wrasse 6.3 mi
- Punta Negra Fish seen: Mediterranean Chromis, Mediterranean Rainbow Wrasse, Thalassoma pavo, East Atlantic peacock wrasse 9.9 mi
- Canelle Fish seen: Mediterranean Chromis, mauve stinger, East Atlantic peacock wrasse, Mediterranean Rainbow Wrasse 11 mi
- Punta di L'Acciolu Fish seen: Mediterranean Chromis, Mediterranean Rainbow Wrasse, Thalassoma pavo, East Atlantic peacock wrasse 12 mi
- Galatia 8.4 mi
- Wreck 0.7 mi
- Wreck 4.4 mi
- Corse 0.1 mi
- CESM 0.7 mi
- Marine Diving Centre Bastia 7.6 mi
- Corsica Sub 7.6 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. Sites and fish: Reef Life Survey / IMOS NRMN, CC BY 4.0; fish names, Wikidata.
Weather in Saint-Florent
Now in Saint-Florent
- Low / high
- 62 / 71 °F
- Rain
- 0.00 in · 0%
- Clouds
- 40%
- Humidity
- 80%
- Dew pointDew point
- 57 °F
- Visibility
- 11 mi
- UV indexUV
- 0 · low
- Air qualityAir
- Fair · 28
- Saharan dust
- No
- Pollen
- None
Pressure and fishing
- ↗ RisingRising Anglers say fish bite less for a while
- → SteadySteady · now Anglers expect normal activity
- ↘ FallingFalling Anglers say fish feed more before the change
Steady now (0.00 inHg in 3 hours). Over the next 48 hours: +0.03 inHg. Steady pressure: anglers expect normal activity. 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 | Mainly clear | Partly cloudy | Clear sky | Clear sky | Clear | Partly cloudy |
| Temperature | 63° | 63° | 62° | 66° | 70° | 71° | 68° | 66° |
| Wind (mph) | 6 SSE | 6 SE | 6 SE | 12 S | 10 SE | 10 SE | 11 SSE | 12 S |
| Gusts | 8 | 7 | 8 | 14 | 15 | 14 | 14 | 15 |
| Waves | 0.8 ft | 0.9 ft | 1.0 ft | 1.0 ft | 1.0 ft | 0.9 ft | 0.8 ft | 0.7 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 63° 6 SSE 0.8 ft
- 3:00 am 63° 6 SE 0.9 ft
- 6:00 am 62° 6 SE 1.0 ft
- 9:00 am 66° 12 S 1.0 ft
- 12:00 pm 70° 10 SE 1.0 ft
- 3:00 pm 71° 10 SE 0.9 ft
- 6:00 pm 68° 11 SSE 0.8 ft
- 9:00 pm 66° 12 S 0.7 ft
Next 14 daysComing days
| Day | Sky | Low / high | Max wind | Max wave | High tides |
|---|---|---|---|---|---|
| Today · 29 | 62 / 71 °F | 13 mph SSE | 1.0 ft | 10:25 am · 10:00 pm | |
| Fri 30 | 58 / 66 °F | 13 mph SE | 1.7 ft | 11:16 am · 10:45 pm | |
| Sat 31 | 56 / 67 °F | 7 mph SE | 2.0 ft | 12:16 pm · 11:40 pm | |
| Sun 1 | 53 / 63 °F | 9 mph SE | 2.0 ft | 1:40 pm | |
| Mon 2 | 48 / 62 °F | 10 mph NW | 3.2 ft | 1:14 am · 3:24 pm | |
| Tue 3 | 54 / 59 °F | 10 mph E | 3.4 ft | 3:56 am · 4:33 pm | |
| Wed 4 | 53 / 60 °F | 7 mph ESE | 3.1 ft | 5:07 am · 5:20 pm | |
| Thu 5 | 50 / 60 °F | 8 mph ESE | 3.0 ft | 5:52 am · 5:57 pm | |
| Fri 6 | 49 / 58 °F | 9 mph ESE | 1.5 ft | 6:31 am · 6:29 pm | |
| Sat 7 | 47 / 59 °F | 6 mph ESE | 2.0 ft | 7:07 am · 6:59 pm | |
| Sun 8 | 47 / 62 °F | 7 mph SE | 1.0 ft | 7:43 am · 7:27 pm | |
| Mon 9 | 44 / 64 °F | 8 mph ESE | 0.8 ft | 8:20 am · 7:56 pm | |
| Tue 10 | 51 / 66 °F | 7 mph ESE | 0.8 ft | 8:57 am · 8:24 pm | |
| Wed 11 | 58 / 60 °F | 7 mph ESE | 1.6 ft | 9:34 am · 8:52 pm |
- Fri 30 Overcast 58° / 66° 1.7 ft
- Sat 31 Partly cloudy 56° / 67° 2.0 ft
- Sun 1 Partly cloudy 53° / 63° 2.0 ft
- Mon 2 Overcast 48° / 62° 3.2 ft
- Tue 3 Light drizzle 54° / 59° 3.4 ft
- Wed 4 Overcast 53° / 60° 3.1 ft
- Thu 5 Mainly clear 50° / 60° 3.0 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, warmer than normal for late October (+2.3 °F; normal high: 68 °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 12:47 am (local time).
The sun in Saint-Florent
Sunrise and sunset
- First light 5:50 am
- Full dark 6:22 pm
- Civil dawn 6:24 am
- Civil dusk 5:49 pm
- Solar noon 12:06 pm (34° high)
- Daylight 10 h 27 min (−3 min)
- Evening golden hour 4:40 pm
- Full dark 6:22 pm
Golden hour and the day-night map
Today the sun is 92,336,175 mi away and looks 32′ 11″ across.
The moon in Saint-Florent
Moon phase and position
Today the moon is 226,618 mi away and looks 32′ 45″ across.
Solunar periods
Today's activity: medium- 1:46–3:46 am Major · the moon passes overhead · high activity
- 2:19–4:19 pm Major · the moon passes underfoot · high activity
- 10:32–11:32 am Minor · moonset · medium activity
- 7:05–8:05 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 3 days
- New moon Mon, Nov 9 · 8:03 amNov 9 in 11 days
- First quarter Tue, Nov 17 · 12:48 pmNov 17 in 19 days
- Full moon Tue, Nov 24 · 3:54 pmNov 24 in 26 days
Next perigee (the moon at its closest to Earth): November 25, 223,281 mi away.
Where to fish in Saint-Florent
Piers, ramps and tackle shops nearby
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Jetée du Dragon 7.7 mi
- Jetty 0.3 mi
- Quai de la Madonetta 7.6 mi
- Jetty 7.9 mi
- Boat ramp 0.2 mi
- Boat ramp 7.5 mi
- Boat ramp 9.1 mi
- Porto di San Fiorenzo 0.2 mi
- Old Port of Bastia 7.6 mi
- Port de Bastia 7.8 mi
- Le Cormoran 7.8 mi
- Fuel dock 0.3 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
Deepens quicklyThe bottom deepens quickly: 33 ft of water 0.25 mi from shore. It reaches 164 ft at 2.1 mi.
From the shoreline (950 ft from Saint-Florent) out to sea, heading north.
How far from shore
- 16 ft deep600 ft
- 33 ft deep0.25 mi
- 66 ft deep1.4 mi
- 164 ft deep2.1 mi
For fishing, swimming and diving
- Shore fishing. Deep water close in: about 11 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. 33 ft deep 0.25 mi from shore; 66 ft is far out (1.4 mi): for deeper dives, go by boat.
Inside bays, estuaries and harbors the bottom changes a lot from spot to spot (channels and shoals): use this only as a rough guide.
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.
Tides near Saint-FlorentTides nearby
- Bastia7.6 mi
- San-Martino-di-Lota7.7 mi
- Pietranera8.3 mi
- Brando9.5 mi
- Monticello18 mi
- L'Île-Rousse19 mi
- Macinaggio21 mi
- Santa-Lucia-di-Moriani23 mi
- San-Nicolao24 mi
- Calvi29 mi
Saint-Florent at a glance
- Town or city of about 1,619 people. Coordinates: 42.682° N, 9.304° E.
- It is 60 mi northeast of Ajaccio, the main place in Corsica. The sun rises 1 min earlier and sets 4 min earlier than in Ajaccio.
- The nearest tide station, L'Île-Rousse, is 19 mi to the west.
- Its coast faces north.
- Beaches and harbors nearby: Port Saint Florent (0.2 mi), Plage De Loto (4.4 mi).
Questions about Saint-FlorentQuestions
What time is high tide today in Saint-Florent?
Today in Saint-Florent there are high tides at 10:25 am (1.6 ft) and 10:00 pm (1.4 ft) and low tides at 4:21 am and 5:23 pm. Tide coefficient 86.
What time is sunset today in Saint-Florent?
At 5:20 pm. There is light until the end of civil twilight, at 5:49 pm.
What time is sunrise tomorrow in Saint-Florent?
At 6:54 am. First light comes at 5:52 am.
What phase is the moon today?
Waning gibbous, 85% illuminated. New moon on Mon, Nov 9 · 8:03 am.
When are the next spring tides?
From November 9 to 11.
What are today's solunar periods?
Major 1:46–3:46 am, Minor 10:32–11:32 am, Major 2:19–4:19 pm, Minor 7:05–8:05 pm. Today's activity is medium.
What's the weather like today in Saint-Florent?
Overcast, from 62 °F to 71 °F, with a light breeze from the south-southeast (6 mph) and a 0% chance of rain.
How is the sea today in Saint-Florent?
Smooth (Douglas 2): 0.8 ft waves with a period of 4.8 s from the west-northwest. The water is 70.5 °F.
When is the best time to visit Saint-Florent?
The best time to visit Saint-Florent is from June to August: highs of 80 °F to 85 °F, about 2 rainy days a month and 11 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: L'Île-Rousse 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).