Lynemouth tides today
- Tide now 3.6 ft ↓ falling · low 10:49 pm (2.9 ft)
- Best time tomorrow 3:40–5:10 pm good day · 7/10
- Beach day Not today Not a beach day · 0/10
- Waves · water 0.6 ft · 53 °F smooth · 3.3 s from the south
- Wind · air 7 mph · 51 °F from the SW, gusts 12 · overcast
- Sun 7:02 am–4:37 pm 9 h 35 min of daylight
- Moon 92% · 5:03 pm waning gibbous · rises at 5:03 pm
- Diving tomorrow 10:00 am–12:10 pm great day · 10/10
Today in Lynemouth there are high tides at 4:01 am (17.8 ft) and 4:27 pm (17.1 ft) and low tides at 10:30 am and 10:49 pm. Tide coefficient 96. Right now the tide is falling toward the low tide at 10:49 pm. The sun rises at 7:02 am and sets at 4:37 pm: 9 h 35 min of daylight. The moon is 92% illuminated (waning gibbous) and rises at 5:03 pm. Major solunar periods run from 12:28 am to 2:28 am and from 1:00 pm to 3:00 pm. The next spring tides arrive from October 26 to 28. The sea is smooth, with 0.6 ft waves. There's a light breeze from the southwest (7 mph). Overcast, 51 °F.
Fishing in Lynemouth today
Best time to fish
Solunar activity today: high- High tide at 4:27 pm, coefficient 95
- Minor period 4:33–5:33 pm (moonrise)
- Sunset at 4:37 pm, golden hour from 3:43 pm
- Rising pressure (+0.44 inHg in 24 h), light offshore wind (10 mph) and calm sea (0.8 ft waves)
- Waning gibbous: a bit more activity than at the quarters
- Highest tide coefficient today: 96 (spring tides)
- A minor period lines up with sunset
Your day at a glance
The best window, 3:40 pm to 5:20 pm, combines the 4:27 pm high tide, moonrise and sunset, though with rising pressure. Also worth a try from 10:20 am to 11:20 am, with the 10:30 am low tide and moonset, though with rising pressure.
Species with the most records nearby: whiting, haddock, Atlantic cod and European plaice. October is one of the months when these are seen most: whiting and Atlantic cod. What you can catch
Beach day in Lynemouth
Is it a beach day?
- Calm for swimming: 1.5 ft waves
- Low tide at 10:30 am: more sand
- Cloudy (94% cloud cover)
- Feels like 53 °F: chilly for the beach
- Moderate offshore wind (13 mph): it blows floats and inflatables out to sea
- Water at 53 °F (very cold)
Today, hour by hour
- Swimming Calm · 1.5 ft
1.5 ft waves: calm for swimming. Low rip current risk. Always follow the lifeguard's flags.
- Water 53 °F
Very cold: ease in and keep swims short.
- Sun & sunscreen UV 1 · SPF 15
Max UV 1 (low): SPF 15 sunscreen.
- Wind 13 mph
Moderate offshore wind (13 mph). Skip the inflatables: offshore wind carries them out to sea.
- Tide & sand 10:49 pm
Low tide at 10:30 am and 10:49 pm: that's when there's the most sand. High tide at 4:01 am and 4:27 pm. Coefficient 96 (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 Lynemouth
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Broad Sand Rocks 1.3 mi · N
- Parking
- Lyne Sands 1.4 mi · SE
- Newbiggin Beach 2.5 mi · SE
- Restrooms
- Parking
Excellent water quality 2025 season, Environment Agency
- North Beach 4.7 mi · S
- Restrooms
- Parking
- Druridge Bay North 5.5 mi · N
- Parking
Excellent water quality 2025 season, Environment Agency
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).
UK bathing water quality: Environment Agency. Contains public sector information licensed under the Open Government Licence v3.0. Full attribution.
Webcams near Lynemouth
Webcams provided by windy.com — add a webcam
Tides in Lynemouth
Today's high and low tides
- ▲ High tide 4:01 am 17.8 ft · coef. 96
- ▼ Low tide 10:30 am 2.7 ft
- ▲ High tide 4:27 pm 17.1 ft · coef. 95
- ▼ Next low tide 10:49 pm 2.9 ft
↓ Falling The tide is falling. 55 min to low tide at 10:49 pm.
Tide coefficient 96 for the 4:01 am high tide and 95 for the 4:27 pm high tide. Spring tides. The water rises and falls 15.1 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 September 29 (18.0 ft) and the lowest, on August 14 (1.0 ft).
Semidiurnal: two high and two low tides a day, of similar height.
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 27 to 28 (coefficient 96, 15.3 ft range). The smallest, on October 19 (coefficient 33, 5.8 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 | 7:02 am · 4:37 pm | High tide 4:01 am · 17.8 ft | Low tide 10:30 am · 2.7 ft | High tide 4:27 pm · 17.1 ft | Low tide 10:49 pm · 2.9 ft | Coef. 96 | 92% | Major periods 12:28 am · 1:00 pm | High |
| Thu 29 | 7:04 am · 4:35 pm | High tide 4:47 am · 17.4 ft | Low tide 11:13 am · 3.3 ft | High tide 5:11 pm · 16.8 ft | Low tide 11:36 pm · 3.2 ft | Coef. 93 | 85% | Major periods 1:32 am · 2:04 pm | High |
| Fri 30 | 7:06 am · 4:33 pm | High tide 5:38 am · 16.8 ft | Low tide 11:59 am · 4.2 ft | High tide 5:58 pm · 16.4 ft | — | Coef. 86 | 76% | Major periods 2:36 am · 3:08 pm | Medium |
| Sat 31 | 7:08 am · 4:30 pm | Low tide 12:27 am · 3.7 ft | High tide 6:34 am · 15.9 ft | Low tide 12:51 pm · 5.4 ft | High tide 6:52 pm · 15.8 ft | Coef. 75 | 65% | Major periods 3:39 am · 4:09 pm | Medium |
| Sun 1 | 7:10 am · 4:28 pm | Low tide 1:26 am · 4.4 ft | High tide 7:38 am · 15.0 ft | Low tide 1:54 pm · 6.5 ft | High tide 7:54 pm · 15.1 ft | Coef. 64 | Last quarter | Major periods 4:38 am · 5:06 pm | Low |
| Mon 2 | 7:12 am · 4:26 pm | Low tide 2:39 am · 5.0 ft | High tide 8:54 am · 14.2 ft | Low tide 3:15 pm · 7.1 ft | High tide 9:09 pm · 14.6 ft | Coef. 55 | 43% | Major periods 5:32 am · 5:57 pm | Medium |
| Tue 3 | 7:15 am · 4:24 pm | Low tide 4:03 am · 5.1 ft | High tide 10:17 am · 14.0 ft | Low tide 4:41 pm · 7.0 ft | High tide 10:32 pm · 14.6 ft | Coef. 55 | 32% | Major periods 6:22 am · 6:45 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
Lynemouth has no station of its own, so we use the tide at Blyth (Environment Agency), 6.1 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: This uses Environment Agency flood and river level data from the real-time data API (Beta): Blyth (022999), https://environment.data.gov.uk/flood-monitoring/id/stations/022999. Contains public sector information licensed under the Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/). Modified: harmonic constants fitted by TidePlanet from the measured tidal levels of 2025-10-29 to 2026-10-22 (356 days).
The sea at Lynemouth
Sea stateSea state: smooth
The waves you may find
- Most commonMost common0.3 ft
- Significant0.6 ft
- Highest expectedHighest1.2 ft
One wave in seven is higher than the significant height, and about 3 times a day one reaches 1.2 ft. Before heading out, expect waves of up to 1.2 ft.
Wind on the coast and offshore
Offshore wind. The coast faces east 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: 2.2 ft with a period of 4 s, from the northeast (slight).
Water temperature
Water temperature →Water temperature changes how fish behave: in very cold or very warm water they feed less. The water is steady these days, with no sudden changes.
Water about normal for late October.
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 9:54 pm (local time).
Nearest buoy
This is a real measurement of the sea, not a forecast. Data from North East Coastal Observatory, National Network of Regional Coastal Monitoring Programmes (NNRCMP), via the E.U. Copernicus Marine Service. Generated using E.U. Copernicus Marine Service Information (doi:10.48670/moi-00036).
Surf in Lynemouth today
Surf today
Flat- Barely any waves (0.7 ft sets): flat
- Light offshore wind (9 mph): it holds up and grooms the waves
- First or last light of the day
- Falling tide (low tide at 10:30 am)
It’s flat today: almost no waves reach this coast.
- Light: First light 6:24 am · sunrise 7:02 am · sunset 4:37 pm · last light 5:15 pm
- Tide: high 4:01 am (17.8 ft), low 10:30 am (2.7 ft), high 4:27 pm (17.1 ft) and low 10:49 pm (2.9 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 52.7 °F: a 5/4 fullsuit with booties (and a hood if it’s windy).
- Energy: 3 kJ · Low power
Today’s surf at a glance
The best window, 6:24 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 Lynemouth today
Diving and snorkeling today
Likely visibility: good- Slack water around low tide (10:30 am): little current from 10:10 am to 10:50 am
- 0.7 ft swell at 4 s from the south-southeast: barely any surge
- Light offshore wind (11 mph)
- 0.1 mph current toward the north, weak (model)
- Sun high: more light underwater
- Slack water today: high tide 4:01 am (3:40–4:20 am), low tide 10:30 am (10:10–10:50 am), high tide 4:27 pm (4:00–4:50 pm) and low tide 10:49 pm (10:20–11:10 pm)
- Likely visibility: good. Swell (up to 2.8 ft at 5 s) over the last few days has stirred up the water. Based on the last 24 hours of data.
- Water at 52.7 °F: a 7 mm semi-dry suit, with hood, gloves and booties.
- Snorkeling: good, calm sea and light wind.
- Night dive: dark from 5:15 pm. Waning gibbous (92%), rising at 5:03 pm: a bright night.
Your diving day at a glance
The best window, 9:30 am to 11:20 am, combines slack water at low tide, little swell, light wind, weak current and the sun high. Also good from 3:50 pm to 4:40 pm, with slack water at high 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
- Bullger 2.8 mi
- Princess Maud 4.1 mi
- Upcerne 4.6 mi
- Dora 4.8 mi
- Bangarth 5.1 mi
- Queen Wilhelmina 5.3 mi
- Regian 5.9 mi
- HMS Elise 7.4 mi
- Hanne 7.8 mi
- Kamma 7.8 mi
- Wreck 2.9 mi
- The Honest Diver Supply Co 5.5 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 Lynemouth
Now in Lynemouth
- Low / high
- 48 / 58 °F
- Rain
- 0.00 in · 49%
- Clouds
- 86%
- Humidity
- 89%
- Dew pointDew point
- 48 °F
- Visibility
- 14 mi
- UV indexUV
- 0 · low
- Air qualityAir
- Good · 20
- 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: +0.21 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 | Overcast | Overcast | Overcast | Overcast | Partly cloudy | Partly cloudy | Overcast | Overcast |
| Temperature | 48° | 48° | 51° | 54° | 57° | 57° | 53° | 52° |
| Wind (mph) | 9 SSW | 9 SSW | 10 SW | 11 WSW | 13 WSW | 12 WSW | 8 SW | 7 SW |
| Gusts | 20 | 17 | 23 | 23 | 23 | 24 | 18 | 13 |
| Waves | 1.5 ft | 1.4 ft | 1.6 ft | 1.5 ft | 1.2 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 |
- 9:00 pm 52° 7 SW 0.7 ft
- 12:00 am 49° 5 SW 0.5 ft
- 3:00 am 47° 4 SW 0.3 ft
- 6:00 am 46° 3 SSW 0.3 ft
- 9:00 am 48° 3 SSW 0.3 ft
- 12:00 pm 57° 4 SSW 0.3 ft
- 3:00 pm 59° 4 S 0.3 ft
- 6:00 pm 53° 3 S 0.4 ft
Next 14 daysComing days
| Day | Sky | Low / high | Max wind | Max wave | High tides |
|---|---|---|---|---|---|
| Today · 28 | 48 / 58 °F | 13 mph SW | 1.6 ft | 4:01 am · 4:27 pm | |
| Thu 29 | 46 / 59 °F | 5 mph SSW | 0.6 ft | 4:47 am · 5:11 pm | |
| Fri 30 | 48 / 55 °F | 9 mph S | 1.2 ft | 5:38 am · 5:58 pm | |
| Sat 31 | 43 / 57 °F | 8 mph SW | 0.9 ft | 6:34 am · 6:52 pm | |
| Sun 1 | 46 / 53 °F | 11 mph NNW | 2.1 ft | 7:38 am · 7:54 pm | |
| Mon 2 | 45 / 52 °F | 9 mph NNW | 2.2 ft | 8:54 am · 9:09 pm | |
| Tue 3 | 46 / 52 °F | 7 mph N | 1.9 ft | 10:17 am · 10:32 pm | |
| Wed 4 | 44 / 49 °F | 4 mph NW | 1.2 ft | 11:33 am · 11:45 pm | |
| Thu 5 | 44 / 51 °F | 4 mph E | 1.2 ft | 12:32 pm | |
| Fri 6 | 48 / 51 °F | 7 mph SE | 1.0 ft | 12:44 am · 1:20 pm | |
| Sat 7 | 45 / 52 °F | 5 mph SSE | 2.8 ft | 1:32 am · 2:01 pm | |
| Sun 8 | 37 / 46 °F | 5 mph SW | 1.8 ft | 2:14 am · 2:37 pm | |
| Mon 9 | 47 / 53 °F | 8 mph SSE | 2.7 ft | 2:51 am · 3:11 pm | |
| Tue 10 | 49 / 53 °F | 6 mph N | 2.7 ft | 3:27 am · 3:43 pm |
- Thu 29 Overcast 46° / 59° 0.6 ft
- Fri 30 Overcast 48° / 55° 1.2 ft
- Sat 31 Overcast 43° / 57° 0.9 ft
- Sun 1 Light rain 46° / 53° 2.1 ft
- Mon 2 Light rain 45° / 52° 2.2 ft
- Tue 3 Light drizzle 46° / 52° 1.9 ft
- Wed 4 Overcast 44° / 49° 1.2 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 (+4.2 °F; normal high: 53 °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 9:54 pm (local time).
The sun in Lynemouth
Sunrise and sunset
- First light 5:41 am
- Full dark 5:58 pm
- Civil dawn 6:24 am
- Civil dusk 5:15 pm
- Solar noon 11:50 am (22° high)
- Daylight 9 h 35 min (−4 min)
- Evening golden hour 3:43 pm
- Full dark 5:58 pm
Golden hour and the day-night map
Today the sun is 92,359,756 mi away and looks 32′ 11″ across.
The moon in Lynemouth
Moon phase and position
Today the moon is 226,451 mi away and looks 32′ 47″ across.
Solunar periods
Today's activity: high- 12:28–2:28 am Major · the moon passes overhead · high activity
- 1:00–3:00 pm Major · the moon passes underfoot · high activity
- 10:20–11:20 am Minor · moonset · medium activity
- 4:33–5:33 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 · 8:29 pmNov 1 in 4 days
- New moon Mon, Nov 9 · 7:03 amNov 9 in 12 days
- First quarter Tue, Nov 17 · 11:48 amNov 17 in 20 days
- Full moon Tue, Nov 24 · 2:54 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 Lynemouth
Piers, ramps and tackle shops nearby
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Newbiggin Fisherman's Breakwater 2.5 mi
- Jetty 1.0 mi
- Newbiggin Breakwater 2.6 mi
- East Pier 6.6 mi
- Boat ramp 1.8 mi
- Lifeboat Ramp 2.4 mi
- Public beach ramp 2.4 mi
- Boat ramp 3.4 mi
- Factory Point Marina 5.3 mi
- Blyth 6.6 mi
- Nobody Just a Fishermans 2.4 mi
- Sonik Sports Ltd 5.6 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 0.45 mi from shore and 33 ft at 0.65 mi.
From the shoreline (0.65 mi from Lynemouth) out to sea, heading east.
How far from shore
- 16 ft deep0.45 mi
- 33 ft deep0.65 mi
- 66 ft deep1.1 mi
- 164 ft deepnot within 3.1 mi
For fishing, swimming and diving
- Shore fishing. Shallow, gradual bottom (16 ft at 0.45 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. Shallow near shore: you only reach 33 ft at 0.65 mi. For dives deeper than 33 ft, go by boat.
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 LynemouthTides nearby
- Newbiggin-by-the-Sea2.2 mi
- Ashington2.6 mi
- Stakeford3.8 mi
- Choppington5.0 mi
- East Chevington5.1 mi
- Cowpen5.9 mi
- Bedlington6.0 mi
- Blyth6.1 mi
- Hadston6.1 mi
- Amble8.5 mi
Lynemouth at a glance
- Town or city of about 1,873 people. Coordinates: 55.213° N, 1.543° W.
- It is 6.1 mi north of Blyth, the main place in Northumberland. The sun rises at the same time and sets at the same time than in Blyth.
- The nearest tide station, Blyth, is 6.1 mi to the south.
- Its coast faces east.
Questions about LynemouthQuestions
What time is high tide today in Lynemouth?
Today in Lynemouth there are high tides at 4:01 am (17.8 ft) and 4:27 pm (17.1 ft) and low tides at 10:30 am and 10:49 pm. Tide coefficient 96.
What time is sunset today in Lynemouth?
At 4:37 pm. There is light until the end of civil twilight, at 5:15 pm.
What time is sunrise tomorrow in Lynemouth?
At 7:04 am. First light comes at 5:43 am.
What phase is the moon today?
Waning gibbous, 92% illuminated. New moon on Mon, Nov 9 · 7:03 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 12:28–2:28 am, Minor 10:20–11:20 am, Major 1:00–3:00 pm, Minor 4:33–5:33 pm. Today's activity is high.
What's the weather like today in Lynemouth?
Overcast, from 48 °F to 58 °F, with a light breeze from the southwest (7 mph) and a 49% chance of rain.
How is the sea today in Lynemouth?
Smooth (Douglas 2): 0.6 ft waves with a period of 3.3 s from the south. The water is 52.9 °F.
When is the best time to visit Lynemouth?
The best time to visit Lynemouth is from July to August: highs of 67 °F, about 11 rainy days a month and 5 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: Blyth tidal level station of the Environment Agency (England). This uses Environment Agency flood and river level data from the real-time data API (Beta), under the Open Government Licence v3.0; constants fitted by TidePlanet from a year of its readings. Sun and moon: our own calculation with astronomy-engine. Places: GeoNames (CC BY 4.0). Coastline: © OpenStreetMap contributors (ODbL).