Praia da Bordeira today
- Beach tomorrow 10:00 am–12:00 pm Fair beach day · 5/10
- Tide now 8.2 ft ↓ falling · low 9:56 am (1.9 ft)
- Best time to fish 3:20–4:30 pm good day · 8/10
- Waves · water 6.5 ft · 62 °F moderate · 11.6 s from the northwest
- Wind · air 4 mph · 59 °F from the ESE, gusts 8 · clear
- Surf today 4.5–7.0 ft Good day · 7/10 · 9:00 am–1:00 pm
- Sun 6:57 am–5:41 pm 10 h 44 min of daylight
- Moon 85% · 8:14 pm waning gibbous · rises at 8:14 pm
Today in Praia da Bordeira there are high tides at 3:48 am (11.3 ft) and 4:16 pm (10.6 ft) and low tides at 9:56 am and 10:13 pm. Tide coefficient 92. Right now the tide is falling toward the low tide at 9:56 am. The sun rises at 6:57 am and sets at 5:41 pm: 10 h 44 min of daylight. The moon is 85% illuminated (waning gibbous) and rises at 8:14 pm. Major solunar periods run from 2:02 am to 4:02 am and from 2:35 pm to 4:35 pm. The next spring tides arrive from November 9 to 11. The sea is moderate, with 6.5 ft waves. There's a light breeze from the east-southeast (4 mph). Clear, 59 °F.
Beach day in Praia da Bordeira
Is it a beach day?
- Sunny
- Feels like 72 °F: mild
- UV 4 (moderate): SPF 30 sunscreen
- Low tide at 9:56 am: more sand
- Moderate offshore wind (14 mph): it blows floats and inflatables out to sea
- Dangerous for swimming: 6.3 ft waves every 12 s; high rip current risk
Dangerous surf during beach hours. Stay out if the red flag is up, and never swim where there is no lifeguard.
Today, hour by hour
- Swimming Dangerous · 6.3 ft
6.3 ft waves every 12 s: dangerous for swimming. Stay out if the red flag is up. High rip current risk. If you're caught in a rip current, don't swim against it: swim parallel to shore and wave for help. Always follow the lifeguard's flags.
- Water 62 °F
Cold: ease in slowly.
- Sun & sunscreen UV 4 · SPF 30
Max UV 4 (moderate): SPF 30 sunscreen, reapplied every 2 hours.
- Wind 14 mph
Moderate offshore wind (14 mph). Skip the inflatables: offshore wind carries them out to sea.
- Tide & sand 9:56 am
Low tide at 9:56 am and 10:13 pm: that's when there's the most sand. High tide at 3:48 am and 4:16 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
About Praia da BordeiraThe beach
In Carrapateira, 1.2 mi from the center. Tides, weather and sun in Carrapateira →
- Parking
- Nudity allowed
Amenities from OpenStreetMap: some may be missing or out of date. See on OpenStreetMap · Fix on OpenStreetMap
Beaches near Praia da Bordeira
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Praia da Zimbreirinha 0.9 mi · SW
- Praia do Portinho do Forno 1.8 mi · S
- Parking
- Praia do Amado 2.5 mi · S
- Restrooms
- Parking
Excellent water quality 2025 season, EEA
- Praia de Vale Figueira 2.9 mi · NE
- Nudity allowed
Excellent water quality 2025 season, EEA
- Praia da Muração 3.2 mi · S
- Parking
- Praia do Penedo 4.0 mi · NE
- Praia do Canal 5.1 mi · NE
- 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 Portuguese Environment Agency (APA).
Webcams near Praia da Bordeira
Webcams provided by windy.com — add a webcam
Fishing in Praia da Bordeira today
Best time to fish
Solunar activity today: medium- High tide at 3:48 am, coefficient 92
- Major period 2:02–4:02 am
- Falling pressure (−0.09 inHg in 24 h), almost no wind and 6.9 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, 2:50 am to 4:00 am, combines the 3:48 am high tide, a major period and falling pressure. Also good from 3:20 pm to 4:30 pm, with the 4:16 pm high tide and a major period. Also good from 9:00 am to 11:00 am, with the 9:56 am low tide and moonset.
Species with the most records nearby: European hake, Atlantic horse mackerel, axillary seabream and bogue. October is one of the months when these are seen most: small-spotted catshark. What you can catch
Tides in Praia da Bordeira
Today's high and low tides
- ▲ High tide 3:48 am 11.3 ft · coef. 92
- ▼ Next low tide 9:56 am 1.9 ft
- ▲ High tide 4:16 pm 10.6 ft · coef. 87
- ▼ Low tide 10:13 pm 2.6 ft
↓ Falling The tide is falling. 3 h 45 min to low tide at 9:56 am.
Tide coefficient 92 for the 3:48 am high tide and 87 for the 4:16 pm high tide. Spring tides. The water rises and falls 9.4 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 (12.0 ft) and the lowest, on March 20 (0.7 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 26 to 28 (coefficient 102, 10.1 ft range). The smallest, from October 18 to 19 (coefficient 29, 3.3 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 | 6:57 am · 5:41 pm | High tide 3:48 am · 11.3 ft | Low tide 9:56 am · 1.9 ft | High tide 4:16 pm · 10.6 ft | Low tide 10:13 pm · 2.6 ft | Coef. 92 | 85% | Major periods 2:02 am · 2:35 pm | Medium |
| Fri 30 | 6:58 am · 5:40 pm | High tide 4:37 am · 10.8 ft | Low tide 10:48 am · 2.5 ft | High tide 5:11 pm · 9.9 ft | Low tide 11:04 pm · 3.3 ft | Coef. 80 | 76% | Major periods 3:07 am · 3:39 pm | Medium |
| Sat 31 | 6:59 am · 5:39 pm | High tide 5:34 am · 10.2 ft | Low tide 11:51 am · 3.2 ft | High tide 6:16 pm · 9.1 ft | — | Coef. 66 | 65% | Major periods 4:10 am · 4:40 pm | Medium |
| Sun 1 | 7:00 am · 5:38 pm | Low tide 12:08 am · 4.0 ft | High tide 6:42 am · 9.7 ft | Low tide 1:14 pm · 3.7 ft | High tide 7:36 pm · 8.6 ft | Coef. 54 | Last quarter | Major periods 5:09 am · 5:36 pm | Medium |
| Mon 2 | 7:01 am · 5:37 pm | Low tide 1:34 am · 4.5 ft | High tide 8:04 am · 9.4 ft | Low tide 2:49 pm · 3.8 ft | High tide 9:02 pm · 8.6 ft | Coef. 50 | 43% | Major periods 6:03 am · 6:28 pm | Medium |
| Tue 3 | 7:02 am · 5:36 pm | Low tide 3:07 am · 4.4 ft | High tide 9:26 am · 9.5 ft | Low tide 4:06 pm · 3.5 ft | High tide 10:14 pm · 9.0 ft | Coef. 56 | 32% | Major periods 6:52 am · 7:15 pm | Medium |
| Wed 4 | 7:03 am · 5:35 pm | Low tide 4:20 am · 4.0 ft | High tide 10:34 am · 9.8 ft | Low tide 5:03 pm · 3.1 ft | High tide 11:10 pm · 9.5 ft | Coef. 65 | 23% | Major periods 7:38 am · 8:01 pm | Low |
▲ 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
Praia da Bordeira has no station of its own, so we use the tide at Lagos (TICON-4), 15 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 Praia da Bordeira
Sea stateSea state: moderate
The waves you may find
- Most commonMost common3.3 ft
- Significant6.5 ft
- Highest expectedHighest13 ft
One wave in seven is higher than the significant height, and about 3 times a day one reaches 13 ft. Before heading out, expect waves of up to 13 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 ease over the next few days. The biggest waves arrive on Thursday 29: 7.4 ft with a period of 12 s, from the northwest (moderate).
Water temperature
Water temperature →The satellite measured 3.1 °F more 2 days ago than the model gives now: the water is probably warmer than the forecast says.
Water temperature changes how fish behave: in very cold or very warm water they feed less. The water warms over the next few days: about 63.4 °F by Wednesday 4.
Water colder than normal for late October (−3.1 °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 6:08 am (local time).
Surf in Praia da Bordeira today
Surf today
Good- 4.5–7.0 ft surf at the shore, a good size with some punch
- 6.0 ft swell at 9 s from the northwest, a bit short
- Light offshore wind (8 mph): it holds up and grooms the waves
- Rising tide (high tide at 4:16 pm)
- Light: First light 6:30 am · sunrise 6:57 am · sunset 5:41 pm · last light 6:08 pm
- Tide: high 3:48 am (11.3 ft), low 9:56 am (1.9 ft), high 4:16 pm (10.6 ft) and low 10:13 pm (2.6 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 62.2 °F: a 4/3 fullsuit.
- Energy: 574 kJ · High power
Today’s surf at a glance
The best window, 9:00 am to 1:00 pm, has a good size and light offshore wind.
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 Praia da Bordeira today
Diving and snorkeling today
Likely visibility: poor- Slack water around high tide (4:16 pm): little current from 3:50 pm to 4:40 pm
- 4.8 ft swell at 9 s from the northwest: strong surge on the bottom
- Light offshore wind (12 mph)
- 0.2 mph current toward the north-northwest, weak (model)
- Daylight
- Slack water today: high tide 3:48 am (3:30–4:10 am), low tide 9:56 am (9:30–10:20 am), high tide 4:16 pm (3:50–4:40 pm) and low tide 10:13 pm (9:50–10:40 pm)
- Likely visibility: poor. Swell (up to 8.4 ft at 11 s) over the last few days has stirred up the water. Based on the last 24 hours of data.
- Water at 62.2 °F: a 7 mm wetsuit, with hood and booties.
- Snorkeling: better not, with these waves, wind or current.
- Night dive: dark from 6:08 pm. Waning gibbous (85%), rising at 8:14 pm: a bright night.
Your diving day at a glance
The best window, 3:30 pm to 5:10 pm, combines slack water at high tide, light wind and weak current, though with some swell. Also worth a look from 9:30 am to 10:20 am, with slack water at low tide, light wind, weak current and the sun high, though with a big swell.
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
- Kyrlewe 0.9 mi
- Portogallo 2.5 mi
- Clan Maclean 7.4 mi
- Flora 8.2 mi
- Anne Sophie 9.8 mi
- Bretwalda 10 mi
- Ocean Respect Ecodive Center 11 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 Praia da Bordeira
Now in Praia da Bordeira
- Low / high
- 58 / 77 °F
- Rain
- 0.00 in · 0%
- Clouds
- 0%
- Humidity
- 77%
- Dew pointDew point
- 52 °F
- Visibility
- 22 mi
- UV indexUV
- 0 · low
- Air qualityAir
- Good · 15
- 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 (−0.01 inHg in 3 hours). Over the next 48 hours: −0.06 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 | Mainly clear | Clear | Clear sky | Clear sky | Clear sky | Clear | Clear |
| Temperature | 61° | 59° | 59° | 70° | 77° | 77° | 70° | 62° |
| Wind (mph) | 2 NNE | 3 E | 4 ESE | 4 ESE | 13 ESE | 13 SE | 2 E | 3 E |
| Gusts | 4 | 4 | 8 | 9 | 25 | 26 | 15 | 5 |
| Waves | 7.4 ft | 6.9 ft | 6.6 ft | 6.2 ft | 5.7 ft | 5.2 ft | 4.7 ft | 4.2 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 |
- 6:00 am 59° 4 ESE 6.6 ft
- 9:00 am 70° 4 ESE 6.2 ft
- 12:00 pm 77° 13 ESE 5.7 ft
- 3:00 pm 77° 13 SE 5.2 ft
- 6:00 pm 70° 2 E 4.7 ft
- 9:00 pm 62° 3 E 4.2 ft
- 12:00 am 60° 3 E 3.8 ft
- 3:00 am 60° 3 E 3.7 ft
Next 14 daysComing days
| Day | Sky | Low / high | Max wind | Max wave | High tides |
|---|---|---|---|---|---|
| Today · 29 | 58 / 77 °F | 14 mph ESE | 7.4 ft | 3:48 am · 4:16 pm | |
| Fri 30 | 59 / 77 °F | 5 mph ESE | 3.9 ft | 4:37 am · 5:11 pm | |
| Sat 31 | 57 / 77 °F | 5 mph SE | 5.4 ft | 5:34 am · 6:16 pm | |
| Sun 1 | 58 / 73 °F | 12 mph ESE | 5.4 ft | 6:42 am · 7:36 pm | |
| Mon 2 | 59 / 74 °F | 6 mph N | 4.6 ft | 8:04 am · 9:02 pm | |
| Tue 3 | 58 / 76 °F | 7 mph N | 3.6 ft | 9:26 am · 10:14 pm | |
| Wed 4 | 55 / 71 °F | 8 mph ESE | 3.5 ft | 10:34 am · 11:10 pm | |
| Thu 5 | 52 / 68 °F | 7 mph S | 3.8 ft | 11:28 am · 11:56 pm | |
| Fri 6 | 58 / 68 °F | 15 mph SE | 3.3 ft | 12:13 pm | |
| Sat 7 | 62 / 71 °F | 14 mph SE | 5.1 ft | 12:35 am · 12:53 pm | |
| Sun 8 | 64 / 70 °F | 15 mph SE | 5.8 ft | 1:12 am · 1:30 pm | |
| Mon 9 | 62 / 70 °F | 11 mph SSE | 5.8 ft | 1:46 am · 2:05 pm | |
| Tue 10 | 61 / 70 °F | 6 mph W | 5.6 ft | 2:20 am · 2:39 pm | |
| Wed 11 | 58 / 69 °F | 5 mph WSW | 4.2 ft | 2:53 am · 3:12 pm |
- Fri 30 Overcast 59° / 77° 3.9 ft
- Sat 31 Clear sky 57° / 77° 5.4 ft
- Sun 1 Mainly clear 58° / 73° 5.4 ft
- Mon 2 Mainly clear 59° / 74° 4.6 ft
- Tue 3 Mainly clear 58° / 76° 3.6 ft
- Wed 4 Mainly clear 55° / 71° 3.5 ft
- Thu 5 Overcast 52° / 68° 3.8 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.
- Normal Today, warmer than normal for late October (+8.7 °F; normal high: 69 °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 6:08 am (local time).
The sun in Praia da Bordeira
Sunrise and sunset
- First light 5:59 am
- Full dark 6:39 pm
- Civil dawn 6:30 am
- Civil dusk 6:08 pm
- Solar noon 12:19 pm (39° high)
- Daylight 10 h 44 min (−2 min)
- Evening golden hour 5:05 pm
- Full dark 6:39 pm
Golden hour and the day-night map
Today the sun is 92,334,953 mi away and looks 32′ 11″ across.
The moon in Praia da Bordeira
Moon phase and position
Today the moon is 226,641 mi away and looks 32′ 45″ across.
Solunar periods
Today's activity: medium- 2:02–4:02 am Major · the moon passes overhead · high activity
- 2:35–4:35 pm Major · the moon passes underfoot · high activity
- 10:26–11:26 am Minor · moonset · medium activity
- 7:44–8:44 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 3 days
- New moon Mon, Nov 9 · 7:03 amNov 9 in 11 days
- First quarter Tue, Nov 17 · 11:48 amNov 17 in 19 days
- Full moon Tue, Nov 24 · 2:54 pmNov 24 in 26 days
Next perigee (the moon at its closest to Earth): November 25, 223,281 mi away.
Where to fish in Praia da Bordeira
Piers, ramps and tackle shops nearby
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
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 1,200 ft from shore and 33 ft at 0.35 mi. It reaches 164 ft at 1.8 mi.
From the shoreline out to sea, heading west.
How far from shore
- 16 ft deep1,200 ft
- 33 ft deep0.35 mi
- 66 ft deep0.6 mi
- 164 ft deep1.8 mi
For fishing, swimming and diving
- Shore fishing. Shallow, gradual bottom (16 ft at 1,200 ft): 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 0.35 mi and 66 ft at 0.6 mi from shore.
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 Praia da BordeiraTides nearby
- Carrapateira1.2 mi
- Burgau11 mi
- Senhora da Luz12 mi
- Sagres13 mi
- Lagos14 mi
- Porto de Mós14 mi
- Mexilhoeira Grande16 mi
- Odeceixe18 mi
- Alvor18 mi
- Portimão20 mi
Praia da Bordeira at a glance
- Beach. Coordinates: 37.200° N, 8.900° W.
- It is 55 mi west of Faro, the main place in Faro. The sun rises 4 min later and sets 4 min later than in Faro.
- In Carrapateira, 1.2 mi from the center.
- The nearest tide station, Lagos, is 15 mi to the southeast.
- Its coast faces west.
- Beaches and harbors nearby: Praia do Amado (2.3 mi), Praia da Murraçao (3.2 mi), Praia da Pena Furada (3.8 mi), Praia de Vale Figueiras (4.0 mi).
Questions about Praia da BordeiraQuestions
Where is Praia da Bordeira?
In Carrapateira, 1.2 mi from the center, Faro (Portugal). The shore faces west.
What amenities does Praia da Bordeira have?
According to OpenStreetMap: parking and nudity allowed. Some may be missing or out of date, so ask at the beach.
How clean is the water at Praia da Bordeira?
Excellent water quality in the official rating for the 2025 season (European Environment Agency, with data from the Portuguese Environment Agency).
What time is high tide today in Praia da Bordeira?
Today in Praia da Bordeira there are high tides at 3:48 am (11.3 ft) and 4:16 pm (10.6 ft) and low tides at 9:56 am and 10:13 pm. Tide coefficient 92.
What time is sunset today in Praia da Bordeira?
At 5:41 pm. There is light until the end of civil twilight, at 6:08 pm.
What time is sunrise tomorrow in Praia da Bordeira?
At 6:58 am. First light comes at 6:00 am.
What phase is the moon today?
Waning gibbous, 85% illuminated. New moon on Mon, Nov 9 · 7:03 am.
When are the next spring tides?
From November 9 to 11.
What are today's solunar periods?
Major 2:02–4:02 am, Minor 10:26–11:26 am, Major 2:35–4:35 pm, Minor 7:44–8:44 pm. Today's activity is medium.
What's the weather like today in Praia da Bordeira?
Overcast, from 58 °F to 77 °F, with a light breeze from the east-southeast (4 mph) and a 0% chance of rain.
How is the sea today in Praia da Bordeira?
Moderate (Douglas 4): 6.5 ft waves with a period of 11.6 s from the northwest. The water is 62.2 °F.
When is the best time to visit Praia da Bordeira?
The best time to visit Praia da Bordeira is from June to September: highs of 74 °F to 77 °F, barely 1 rainy day 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: Lagos 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).