Volastra tides today
- Tide now 0.6 ft ↓ falling · low 4:27 am (0.1 ft)
- Best time to fish 4:30–5:50 pm average day · 6/10
- Beach day 2:00–5:00 pm Fair beach day · 6/10
- Waves · water 0.4 ft · 71 °F smooth · 4.6 s from the southwest
- Wind · air 4 mph · 60 °F from the N, gusts 8 · partly cloudy
- Sun 6:54 am–5:15 pm 10 h 22 min of daylight
- Moon 85% · 7:26 pm waning gibbous · rises at 7:26 pm
- Best time to dive 9:40–11:40 am great day · 10/10
Today in Volastra there are high tides at 10:32 am (1.1 ft) and 10:09 pm (0.9 ft) and low tides at 4:27 am and 5:24 pm. Tide coefficient 88. Right now the tide is falling toward the low tide at 4:27 am. The sun rises at 6:54 am and sets at 5:15 pm: 10 h 22 min of daylight. The moon is 85% illuminated (waning gibbous) and rises at 7:26 pm. Major solunar periods run from 1:45 am to 3:45 am and from 2:17 pm to 4:17 pm. The next spring tides arrive from November 9 to 11. The sea is smooth, with 0.4 ft waves. There's a light breeze from the north (4 mph). Partly cloudy, 60 °F.
Fishing in Volastra today
Best time to fish
Solunar activity today: medium- Low tide at 5:24 pm
- Sunset at 5:15 pm, golden hour from 4:34 pm
- Steady pressure (30.15 inHg), almost no wind and calm sea (0.5 ft waves)
- Waning gibbous: a bit more activity than at the quarters
- Highest tide coefficient today: 88 (average tides)
Your day at a glance
The best window, 4:30 pm to 5:50 pm, combines the 5:24 pm low tide and sunset. Also good from 10:40 am to 11:30 am, with the 10:32 am high tide and moonset.
Species with the most records nearby: yellowfin tuna, saddled seabream, white seabream and common two-banded seabream. What you can catch
Beach day in Volastra
Is it a beach day?
3 good hours- Mostly sunny
- Feels like 70 °F: mild
- Onshore breeze (4 mph)
- Calm for swimming: 0.6 ft waves
- Water at 71 °F (nice)
- Low tide at 5:24 pm: more sand
Today, hour by hour
- Swimming Calm · 0.6 ft
0.6 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 4 mph
Almost no wind.
- Tide & sand 4:27 am
Low tide at 4:27 am and 5:24 pm: that's when there's the most sand. High tide at 10:32 am and 10:09 pm.
The best window, 2:00 pm to 5:00 pm, brings sunshine, little wind, a calm sea, water at 71 °F and low tide at 5:24 pm.
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 Volastra
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Spiaggia del Paese 1.3 mi · S
- Restrooms
- Parking
Excellent water quality 2025 season, EEA
- Spiaggia del Nacche 3.3 mi · SE
Excellent water quality 2025 season, EEA
- Spiaggia del Cantun 3.8 mi · SE
- Parking
Excellent water quality 2025 season, EEA
- Spiaggia del Navone 4.4 mi · SE
Excellent water quality 2025 season, EEA
- Spiaggia di Fegina 4.5 mi · NW
- Restrooms
- Showers
- Parking
Excellent water quality 2025 season, EEA
- Portiglione 4.7 mi · NW
- Showers
- Parking
Excellent water quality 2025 season, EEA
- Spiaggia del Persico 4.8 mi · SE
Excellent water quality 2025 season, EEA
- Caletta di Albana 5.1 mi · SE
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 Italian Ministry of Health (Portale Acque).
Webcams near Volastra
Webcams provided by windy.com — add a webcam
Tides in Volastra
Today's high and low tides
- ▼ Next low tide 4:27 am 0.1 ft
- ▲ High tide 10:32 am 1.1 ft · coef. 88
- ▼ Low tide 5:24 pm 0.4 ft
- ▲ High tide 10:09 pm 0.9 ft · coef. 82
↓ Falling The tide is falling. 3 h 58 min to low tide at 4:27 am.
Tide coefficient 88 for the 10:32 am high tide and 82 for the 10:09 pm high tide. Average coefficient. The water rises and falls 1.0 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 November 28 (1.2 ft) and the lowest, on March 3 (-0.4 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 25 to 27 (coefficient 105, 1.0 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 | 6:54 am · 5:15 pm | Low tide 4:27 am · 0.1 ft | High tide 10:32 am · 1.1 ft | Low tide 5:24 pm · 0.4 ft | High tide 10:09 pm · 0.9 ft | Coef. 88 | 85% | Major periods 1:45 am · 2:17 pm | Medium |
| Fri 30 | 6:55 am · 5:14 pm | Low tide 5:18 am · 0.2 ft | High tide 11:24 am · 1.1 ft | Low tide 6:32 pm · 0.5 ft | High tide 10:54 pm · 0.9 ft | Coef. 74 | 76% | Major periods 2:49 am · 3:21 pm | Medium |
| Sat 31 | 6:56 am · 5:13 pm | Low tide 6:15 am · 0.3 ft | High tide 12:27 pm · 1.1 ft | Low tide 7:46 pm · 0.5 ft | High tide 11:49 pm · 0.8 ft | Coef. 60 | 66% | Major periods 3:52 am · 4:22 pm | Medium |
| Sun 1 | 6:58 am · 5:11 pm | Low tide 7:17 am · 0.3 ft | High tide 1:59 pm · 1.1 ft | Low tide 9:05 pm · 0.5 ft | — | Coef. 51 | Last quarter | Major periods 4:51 am · 5:19 pm | Medium |
| Mon 2 | 6:59 am · 5:10 pm | High tide 1:21 am · 0.7 ft | Low tide 8:23 am · 0.4 ft | High tide 3:37 pm · 1.1 ft | Low tide 10:22 pm · 0.4 ft | Coef. 50 | 43% | Major periods 5:45 am · 6:11 pm | Medium |
| Tue 3 | 7:00 am · 5:08 pm | High tide 3:56 am · 0.7 ft | Low tide 9:32 am · 0.4 ft | High tide 4:40 pm · 1.1 ft | Low tide 11:26 pm · 0.3 ft | Coef. 58 | 33% | Major periods 6:35 am · 6:58 pm | Medium |
| Wed 4 | 7:02 am · 5:07 pm | High tide 5:07 am · 0.7 ft | Low tide 10:42 am · 0.3 ft | High tide 5:26 pm · 1.1 ft | — | Coef. 69 | 23% | Major periods 7:21 am · 7:44 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
Volastra has no station of its own, so we use the tide at La Spezia (TICON-4), 6.5 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 Volastra
Sea stateSea state: smooth
The waves you may find
- Most commonMost common0.2 ft
- Significant0.4 ft
- Highest expectedHighest0.8 ft
One wave in seven is higher than the significant height, and about 3 times a day one reaches 0.8 ft. Before heading out, expect waves of up to 0.8 ft.
Wind on the coast and offshore
Offshore wind. The coast faces southwest 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 stay much the same all week. The biggest waves arrive on Monday 2: 1.5 ft with a period of 4 s, from the west-northwest (smooth).
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 69.0 °F by Wednesday 4.
Water warmer than normal for late October (+3.9 °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 12:30 am (local time).
Nearest buoy
This is a real measurement of the sea, not a forecast. Data from the WMO Global Telecommunication System (GTS), via NOAA OSMC (public domain, CC0).
Surf in Volastra today
Surf today
Flat- Barely any waves (0.7 ft sets): flat
- Almost no wind (4 mph): glassy water
- First or last light of the day
- Rising tide (high tide at 10:32 am)
It’s flat today: almost no waves reach this coast.
- Light: First light 6:24 am · sunrise 6:54 am · sunset 5:15 pm · last light 5:45 pm
- Tide: low 4:27 am (0.1 ft), high 10:32 am (1.1 ft), low 5:24 pm (0.4 ft) and high 10:09 pm (0.9 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 70.5 °F: a springsuit or a 2 mm fullsuit.
- Energy: 1 kJ · Low power
Today’s surf at a glance
The best window, 6:24 am to 10:00 am, has glassy water, 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 Volastra today
Diving and snorkeling today
Likely visibility: good- Slack water around high tide (10:32 am): little current from 10:10 am to 11:00 am
- 0.5 ft swell at 5 s from the southwest: barely any surge
- Almost no wind
- 0.1 mph current toward the north, weak (model)
- Sun high: more light underwater
- Slack water today: low tide 4:27 am (4:00–4:50 am), high tide 10:32 am (10:10–11:00 am), low tide 5:24 pm (5:00–5:50 pm) and high tide 10:09 pm (9:50–10:30 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 5:45 pm. Waning gibbous (85%), rising at 7:26 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
- Wreck 3.9 mi
- Wreck 4.7 mi
- Wreck 4.9 mi
- Wreck 5.5 mi
- Wreck 5.7 mi
- Wreck 6.4 mi
- Zona A 2.3 mi
- Area Naturale Marina Protetta delle Cinque Terre 2.5 mi
- Parco naturale regionale di Porto Venere 6.9 mi
- G.S.O. Gruppo Sub Ospedale 4.0 mi
- Oasi Blu Diving Center 5.1 mi
- SSI Scuba Diving 8.6 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.
Weather in Volastra
Now in Volastra
- Low / high
- 59 / 70 °F
- Rain
- 0.00 in · 22%
- Clouds
- 49%
- Humidity
- 74%
- Dew pointDew point
- 51 °F
- Visibility
- 22 mi
- UV indexUV
- 0 · low
- Air qualityAir
- Fair · 40
- 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: +0.04 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 | Partly cloudy | Partly cloudy | Partly cloudy | Partly cloudy | Partly cloudy | Partly cloudy | Partly cloudy | Partly cloudy |
| Temperature | 60° | 59° | 59° | 65° | 70° | 70° | 66° | 62° |
| Wind (mph) | 4 N | 4 NNE | 4 NNE | 2 NNE | 3 WSW | 3 WSW | 1 E | 3 NNE |
| Gusts | 8 | 9 | 10 | 8 | 8 | 10 | 4 | 7 |
| Waves | 0.4 ft | 0.4 ft | 0.5 ft | 0.5 ft | 0.6 ft | 0.6 ft | 0.5 ft | 0.5 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 60° 4 N 0.4 ft
- 3:00 am 59° 4 NNE 0.4 ft
- 6:00 am 59° 4 NNE 0.5 ft
- 9:00 am 65° 2 NNE 0.5 ft
- 12:00 pm 70° 3 WSW 0.6 ft
- 3:00 pm 70° 3 WSW 0.6 ft
- 6:00 pm 66° 1 E 0.5 ft
- 9:00 pm 62° 3 NNE 0.5 ft
Next 14 daysComing days
| Day | Sky | Low / high | Max wind | Max wave | High tides |
|---|---|---|---|---|---|
| Today · 29 | 59 / 70 °F | 4 mph N | 0.6 ft | 10:32 am · 10:09 pm | |
| Fri 30 | 58 / 68 °F | 11 mph NNE | 0.6 ft | 11:24 am · 10:54 pm | |
| Sat 31 | 57 / 68 °F | 6 mph NNE | 0.7 ft | 12:27 pm · 11:49 pm | |
| Sun 1 | 55 / 64 °F | 9 mph NNE | 0.7 ft | 1:59 pm | |
| Mon 2 | 49 / 63 °F | 11 mph NNE | 1.5 ft | 1:21 am · 3:37 pm | |
| Tue 3 | 48 / 58 °F | 7 mph N | 1.1 ft | 3:56 am · 4:40 pm | |
| Wed 4 | 45 / 61 °F | 8 mph N | 1.0 ft | 5:07 am · 5:26 pm | |
| Thu 5 | 40 / 60 °F | 8 mph N | 0.9 ft | 5:54 am · 6:02 pm | |
| Fri 6 | 38 / 60 °F | 8 mph N | 0.9 ft | 6:34 am · 6:33 pm | |
| Sat 7 | 39 / 60 °F | 8 mph NNW | 1.7 ft | 7:11 am · 7:02 pm | |
| Sun 8 | 38 / 61 °F | 5 mph NW | 1.0 ft | 7:48 am · 7:30 pm | |
| Mon 9 | 45 / 60 °F | 6 mph SE | 2.2 ft | 8:24 am · 7:59 pm | |
| Tue 10 | 52 / 59 °F | 3 mph NNE | 2.8 ft | 9:01 am · 8:27 pm | |
| Wed 11 | 57 / 59 °F | 4 mph NNE | 3.9 ft | 9:38 am · 8:57 pm |
- Fri 30 Partly cloudy 58° / 68° 0.6 ft
- Sat 31 Mainly clear 57° / 68° 0.7 ft
- Sun 1 Partly cloudy 55° / 64° 0.7 ft
- Mon 2 Overcast 49° / 63° 1.5 ft
- Tue 3 Light drizzle 48° / 58° 1.1 ft
- Wed 4 Overcast 45° / 61° 1.0 ft
- Thu 5 Clear sky 40° / 60° 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 Next few weeks, compared with normal: normal temperatures, normal rain and a slightly warmer sea. See the outlook →
- Normal Today, warmer than normal for late October (+9.4 °F; normal high: 61 °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 12:30 am (local time).
The sun in Volastra
Sunrise and sunset
- First light 5:50 am
- Full dark 6:19 pm
- Civil dawn 6:24 am
- Civil dusk 5:45 pm
- Solar noon 12:05 pm (32° high)
- Daylight 10 h 22 min (−3 min)
- Evening golden hour 4:34 pm
- Full dark 6:19 pm
Golden hour and the day-night map
Today the sun is 92,336,203 mi away and looks 32′ 11″ across.
The moon in Volastra
Moon phase and position
Today the moon is 226,618 mi away and looks 32′ 45″ across.
Solunar periods
Today's activity: medium- 1:45–3:45 am Major · the moon passes overhead · high activity
- 2:17–4:17 pm Major · the moon passes underfoot · high activity
- 10:37–11:37 am Minor · moonset · medium activity
- 6:56–7:56 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 Volastra
Piers, ramps and tackle shops nearby
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Molo Doria 6.8 mi
- Molo Dondero 6.9 mi
- Jetty 5.3 mi
- Jetty 5.4 mi
- Boat ramp 5.0 mi
- Boat ramp 6.3 mi
- Boat ramp 6.9 mi
- Marina 1.2 mi
- Pagliari 6.3 mi
- Pesca E Mare Shop 4.2 mi
- Art & Pesca S.n.c. Di Danubio Matteo E Dell' Amico Andrea 5.7 mi
- Agip 6.9 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 0.4 mi from shore and 33 ft at 0.55 mi. It reaches 164 ft at 2.1 mi.
From the shoreline (0.35 mi from Volastra) out to sea, heading southwest.
How far from shore
- 16 ft deep0.4 mi
- 33 ft deep0.55 mi
- 66 ft deep0.8 mi
- 164 ft deep2.1 mi
For fishing, swimming and diving
- Shore fishing. Shallow, gradual bottom (16 ft at 0.4 mi): cast far from the beach and fish the high tide, when there is more water close in.
- Swimming. A very gentle way in with plenty of shallow water, good for kids. At low tide the water can be far out.
- Diving. Shore diving works here: 33 ft at 0.55 mi and 66 ft at 0.8 mi from shore.
Rough estimate: here the data comes in cells of about 0.3 mi and misses details near shore (rocks, sandbars, small coves). The profile is turned slightly from the coast so it does not run into an island or a headland.
Source: EMODnet Bathymetry DTM 2024, here using the GEBCO grid (CC BY 4.0), cells of about 0.3 mi; depth at the lowest astronomical tide. For reference only: not for navigation or anchoring.
Tides near VolastraTides nearby
- Manarola0.6 mi
- Corniglia1.1 mi
- Riomaggiore1.2 mi
- Vernazza2.7 mi
- Monterosso al Mare4.3 mi
- La Spezia4.7 mi
- Le Grazie6.1 mi
- Portovenere6.8 mi
- Levanto6.9 mi
- Pitelli7.8 mi
Volastra at a glance
- Town or city of about 141 people. Coordinates: 44.115° N, 9.730° E.
- It is 4.7 mi west of La Spezia, the main place in Liguria. The sun rises at the same time and sets at the same time than in La Spezia.
- The nearest tide station, La Spezia, is 6.5 mi to the east.
- Its coast faces southwest.
- Beaches and harbors nearby: Spiaggia di Guvano (1.5 mi), Spiaggia Del Persico (4.7 mi).
Questions about VolastraQuestions
What time is high tide today in Volastra?
Today in Volastra there are high tides at 10:32 am (1.1 ft) and 10:09 pm (0.9 ft) and low tides at 4:27 am and 5:24 pm. Tide coefficient 88.
What time is sunset today in Volastra?
At 5:15 pm. There is light until the end of civil twilight, at 5:45 pm.
What time is sunrise tomorrow in Volastra?
At 6:55 am. First light comes at 5:51 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 1:45–3:45 am, Minor 10:37–11:37 am, Major 2:17–4:17 pm, Minor 6:56–7:56 pm. Today's activity is medium.
What's the weather like today in Volastra?
Partly cloudy, from 59 °F to 70 °F, with a light breeze from the north (4 mph) and a 22% chance of rain.
How is the sea today in Volastra?
Smooth (Douglas 2): 0.4 ft waves with a period of 4.6 s from the southwest. The water is 70.7 °F.
When is the best time to visit Volastra?
The best time to visit Volastra is from June to August: highs of 77 °F to 82 °F, about 5 rainy days a month and 10 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: La Spezia 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).