TidePlanet

Today in Pornichet there are high tides at 5:32 am (14.5 ft) and 5:59 pm (14.3 ft) and low tides at 12:37 am and 1:00 pm. Tide coefficient 91. Right now the tide is falling toward the low tide at 1:16 am. The sun rises at 7:47 am and sets at 5:59 pm: 10 h 13 min of daylight. The moon is 93% illuminated (waning gibbous) and rises at 7:01 pm. Major solunar periods run from 1:32 am to 3:32 am and from 2:03 pm to 4:03 pm. The next spring tides arrive from October 26 to 28. The sea is moderate, with 4.7 ft waves. There's a gentle breeze from the northeast (9 mph). Overcast, 51 °F.

Fishing

Fishing in Pornichet today

Fishing forecast, 7 days →

Best time to fish

Solunar activity today: high
6
Average day · 6 out of 10 5:20–6:30 pm Also 12:00–2:00 pm
  • High tide at 5:59 pm, coefficient 89
  • Sunset at 5:59 pm, golden hour from 5:15 pm
  • Rising pressure (+0.19 inHg in 24 h), light cross-shore wind (6 mph) and 5.5 ft waves
  • Waning gibbous: a bit more activity than at the quarters
  • Highest tide coefficient today: 91 (spring tides)

Your day at a glance

The best window, 5:20 pm to 6:30 pm, combines the 5:59 pm high tide and sunset, though with rising pressure. Also worth a try from 12:00 pm to 2:00 pm, with the 1:00 pm low tide and a light onshore breeze, though with rising pressure.

Species with the most records nearby: common sole, whiting, European hake and European conger. What you can catch

How it works · Next 7 days · Fishing rules

Beach

Beach day in Pornichet

Beach forecast, 7 days →

Is it a beach day?

0
Not a beach day · 0 out of 10 No good beach time today.
  • Mostly sunny
  • Onshore breeze (10 mph)
  • Low tide at 1:00 pm: more sand
  • Feels like 54 °F: chilly for the beach
  • Dangerous for swimming: 6.3 ft waves every 12 s; high rip current risk
  • Water at 58 °F (very cold)

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 58 °F

    Very cold: ease in and keep swims short.

  • Sun & sunscreen UV 2 · SPF 15

    Max UV 2 (low): SPF 15 sunscreen.

  • Wind 10 mph

    Onshore breeze (10 mph).

  • Tide & sand 12:37 am

    Low tide at 12:37 am and 1:00 pm: that's when there's the most sand. High tide at 5:32 am and 5:59 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 Pornichet

Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors

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).

Tides

Tides in Pornichet

Tides for 7 days →

Today's high and low tides

  • ▼ Low tide 12:37 am 1.7 ft
  • ▲ High tide 5:32 am 14.5 ft · coef. 91
  • ▼ Low tide 1:00 pm 1.5 ft
  • ▲ High tide 5:59 pm 14.3 ft · coef. 89

↓ Falling The tide is falling. 1 h 20 min to low tide at 1:16 am.

Tide coefficient 91 for the 5:32 am high tide and 89 for the 5:59 pm high tide. Spring tides. The water rises and falls 13.0 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 February 19 (15.4 ft) and the lowest, on August 14 (0.5 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 9 to 11 (coefficient 93, 13.4 ft range). The smallest, on October 19 (coefficient 30, 5.0 ft).

Tide and solunar table · this week

Day Sun Tide 1Tide 2Tide 3Tide 4 Coef. Moon Major periods Activity
Today, Wed 28 7:47 am · 5:59 pm Low tide 12:37 am · 1.7 ft High tide 5:32 am · 14.5 ft Low tide 1:00 pm · 1.5 ft High tide 5:59 pm · 14.3 ft Coef. 91 93% Major periods 1:32 am · 2:03 pm High
Thu 29 7:48 am · 5:57 pm Low tide 1:16 am · 1.8 ft High tide 6:15 am · 13.9 ft Low tide 1:40 pm · 1.6 ft High tide 6:46 pm · 13.3 ft Coef. 87 85% Major periods 2:35 am · 3:07 pm Medium
Fri 30 7:49 am · 5:56 pm Low tide 1:53 am · 2.1 ft High tide 7:00 am · 13.1 ft Low tide 2:18 pm · 1.8 ft High tide 7:37 pm · 12.2 ft Coef. 79 76% Major periods 3:40 am · 4:12 pm Medium
Sat 31 7:51 am · 5:54 pm Low tide 2:30 am · 2.4 ft High tide 7:52 am · 12.2 ft Low tide 3:00 pm · 2.2 ft High tide 8:43 pm · 11.1 ft Coef. 69 66% Major periods 4:43 am · 5:13 pm Medium
Sun 1 7:52 am · 5:53 pm Low tide 3:12 am · 2.9 ft High tide 9:16 am · 11.3 ft Low tide 3:51 pm · 2.7 ft High tide 10:40 pm · 10.5 ft Coef. 58 Last quarter Major periods 5:41 am · 6:09 pm Medium
Mon 2 7:54 am · 5:51 pm Low tide 4:10 am · 3.2 ft High tide 11:23 am · 11.2 ft Low tide 4:59 pm · 3.0 ft — Coef. 52 43% Major periods 6:35 am · 7:01 pm Medium
Tue 3 7:55 am · 5:50 pm High tide 12:06 am · 10.6 ft Low tide 5:24 am · 3.3 ft High tide 12:37 pm · 11.6 ft Low tide 6:20 pm · 2.8 ft Coef. 55 33% Major periods 7:25 am · 7:48 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

A · Official station

Tides from the Le Pouliguen Pont station (REFMAR (CAP Atlantique)), 4.3 mi from Pornichet. Times and heights are its predictions.

Station data attribution: REFMAR, LE_POULIGUEN_PONT (CAP Atlantique), http://dx.doi.org/10.17183/REFMAR#6421, https://data.shom.fr/donnees/refmar/6421: sea level observations of 2025-09-30 to 2026-10-01. Licence Ouverte v2.0 (Etalab, https://www.etalab.gouv.fr/licence-ouverte-open-licence/). Modified: harmonic constants fitted by TidePlanet from these observations.

How we calculate the tide

Sea and waves

The sea at Pornichet

7-day waves

Sea stateSea state: moderate

Moderate Douglas 4 · light breeze, Beaufort 2
Waves 4.7 ft · 11.6 s from the west (264°)
Swell 4.7 ft · 9.8 s from the west
Current 0.2 mph toward the NW

The waves you may find

  • Most commonMost common2.3 ft
  • Significant4.7 ft
  • Highest expectedHighest9.2 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 9.2 ft. Before heading out, expect waves of up to 9.2 ft.

Wind on the coast and offshore

On the coast 9 mph NE · gusts 12
Offshore (4.3 mi ESE)Offshore 6 mph E · gusts 10

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.

Offshore Hourly wind →

Wave height, next 7 daysWaves, next 7 days

Waves ease over the next few days. The biggest waves arrive on Wednesday 28: 6.4 ft with a period of 12 s, from the west (moderate).

Water temperature

Water temperature →
Water now57.6 °F
Today 57.7–58.3 °F air: 51 / 57 °F
Satellite (yesterday) 58.6 °F measured 0.7 mi away

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 56.3 °F by Tuesday 3.

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 11:57 pm (local time).

Nearest buoy

Ile d'Yeu Nord Buoy 6200067 · 30 mi S of here Measured at 9:00 pm, 2 h 57 min ago
Waves 5.2 ft —

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), Departement de la Vendee, via the E.U. Copernicus Marine Service. Generated using E.U. Copernicus Marine Service Information (doi:10.48670/moi-00036).

Surf

Surf in Pornichet today

Surf hour by hour and 7 days →

Surf today

Very good
8
Very good · 8 out of 10 3:00–5:00 pm 4.2–6.4 ft Also 7:15–10:00 am and 6:00–6:31 pm
  • 4.2–6.4 ft surf at the shore, a good size with some punch
  • 5.8 ft swell at 10 s from the west, average
  • Almost no wind (4 mph): glassy water
  • Rising tide (high tide at 5:59 pm)
Surf at the shore 4.2–6.4 ft average – sets
Swell 5.8 ft 10 s · W · 620 kJ
Wind 4 mph SW · calm
Water and wetsuit 57.7 °F 4/3 fullsuit
  • Light: First light 7:15 am · sunrise 7:47 am · sunset 5:59 pm · last light 6:31 pm
  • Tide: low 12:37 am (1.7 ft), high 5:32 am (14.5 ft), low 1:00 pm (1.5 ft) and high 5:59 pm (14.3 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 57.7 °F: a 4/3 fullsuit (booties if you run cold).
  • Energy: 620 kJ · High power

Today’s surf at a glance

The best window, 3:00 pm to 5:00 pm, has a good size and glassy water. 7:15 am to 10:00 am also works, with a good size and glassy water. 6:00 pm to 6:31 pm also works, with a good size.

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.

How it’s calculated · Next 7 days

Diving

Diving in Pornichet today

Diving and snorkeling, 7 days →

Diving and snorkeling today

Likely visibility: poor
3
Fair day · 3 out of 10 10:30 am–1:10 pm Also 4:50–6:00 pm
  • Slack water around low tide (1:00 pm): little current from 12:40 pm to 1:15 pm
  • 6.0 ft swell at 10 s from the west: strong surge on the bottom
  • Light onshore wind (9 mph)
  • 0.2 mph current toward the east, weak (model)
  • Sun high: more light underwater
Swell 6.0 ft 10 s · from the W
Likely visibility Poor Snorkeling: poor
Water and suit 57.7 °F 7 mm wetsuit
Current 0.2 mph toward the E
  • Slack water today: low tide 12:37 am (12:10–12:52 am), high tide 5:32 am (5:00–5:50 am), low tide 1:00 pm (12:40–1:15 pm), high tide 5:59 pm (5:30–6:20 pm) and low tide 1:16 am (11:50 pm–1:31 am)
  • Likely visibility: poor. Swell (up to 7.5 ft at 10 s) over the last few days has stirred up the water. Based on the last 24 hours of data.
  • Water at 57.7 °F: a 7 mm wetsuit, with hood and booties.
  • Snorkeling: better not, with these waves, wind or current.
  • Night dive: dark from 6:31 pm. Waning gibbous (93%), rising at 7:01 pm: a bright night.

Your diving day at a glance

The best window, 10:30 am to 1:10 pm, combines slack water at low tide, light wind, weak current and the sun high, though with a big swell. Also worth a look from 4:50 pm to 6:00 pm, with slack water at high tide, light wind and weak current, 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.

How it works · Next 7 days

Dive sites, wrecks and dive shops nearby

Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors

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

Weather in Pornichet

14-day weather

Now in Pornichet

Now 51 °F Overcast · feels like 46 °F · 51 / 57 °F
Low / high
51 / 57 °F
Rain
0.00 in · 0%
Clouds
83%
Humidity
90%
Dew pointDew point
48 °F
Visibility
14 mi
UV indexUV
0 · low
Air qualityAir
Fair · 26
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 (−0.03 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 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Sky ClearClearMainly clearMainly clearMainly clearOvercastOvercastPartly cloudy
Temperature 56°56°54°52°56°57°57°53°
Wind (mph) 4 NW4 WNW5 NNW3 E9 SSE4 SW6 NW6 NE
Gusts 967413789
Waves 6.2 ft6.4 ft6.4 ft6.3 ft6.0 ft5.8 ft5.5 ft5.1 ft
Rain 0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in
  • 12:00 am 51° 9 NE 4.7 ft
  • 3:00 am 48° 8 NE 4.1 ft
  • 6:00 am 47° 9 NE 3.8 ft
  • 9:00 am 46° 9 NE 3.5 ft
  • 12:00 pm 54° 13 ENE 3.3 ft
  • 3:00 pm 59° 13 ENE 3.0 ft
  • 6:00 pm 58° 9 NE 2.8 ft
  • 9:00 pm 53° 11 ENE 2.4 ft

Next 14 daysComing days

Day Sky Low / high Max wind Max wave High tides
Today · 28 Fog 51 / 57 °F 10 mph N 6.4 ft 5:32 am · 5:59 pm
Thu 29 Overcast 46 / 60 °F 14 mph ENE 4.7 ft 6:15 am · 6:46 pm
Fri 30 Overcast 43 / 60 °F 12 mph ENE 2.9 ft 7:00 am · 7:37 pm
Sat 31 Overcast 45 / 55 °F 12 mph NE 3.3 ft 7:52 am · 8:43 pm
Sun 1 Overcast 46 / 56 °F 11 mph NE 2.9 ft 9:16 am · 10:40 pm
Mon 2 Overcast 44 / 57 °F 10 mph NNE 2.2 ft 11:23 am
Tue 3 Overcast 45 / 56 °F 13 mph NE 2.2 ft 12:06 am · 12:37 pm
Wed 4 Clear sky 41 / 51 °F 15 mph NE 2.7 ft 1:13 am · 1:38 pm
Thu 5 Partly cloudy 39 / 50 °F 11 mph ENE 2.6 ft 2:06 am · 2:26 pm
Fri 6 Overcast 40 / 51 °F 10 mph ENE 1.7 ft 2:43 am · 2:59 pm
Sat 7 Overcast 45 / 59 °F 8 mph ESE 1.5 ft 3:10 am · 3:24 pm
Sun 8 Overcast 51 / 60 °F 10 mph SSE — 3:36 am · 3:51 pm
Mon 9 Light rain 58 / 59 °F 13 mph S — 4:05 am · 4:20 pm
Tue 10 Light rain 56 / 61 °F 10 mph S — 4:37 am · 4:52 pm
  • Thu 29 Overcast 46° / 60° 4.7 ft
  • Fri 30 Overcast 43° / 60° 2.9 ft
  • Sat 31 Overcast 45° / 55° 3.3 ft
  • Sun 1 Overcast 46° / 56° 2.9 ft
  • Mon 2 Overcast 44° / 57° 2.2 ft
  • Tue 3 Overcast 45° / 56° 2.2 ft
  • Wed 4 Clear sky 41° / 51° 2.7 ft
See all 14 days →

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 Partly agree · medium confidence: unsure about temperature on Friday 30. 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 (−2.8 °F; normal high: 60 °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 11:57 pm (local time).

Sun

The sun in Pornichet

Sunrise and sunset →

Sunrise and sunset

Rises 7:47 am in the ESE (109°)ESE
Sets 5:59 pm in the WSW (251°)WSW
  • First light 6:39 am
  • Full dark 7:07 pm
  • Civil dawn 7:15 am
  • Civil dusk 6:31 pm
  • Solar noon 12:53 pm (30° high)
  • Daylight 10 h 13 min (−3 min)
  • Evening golden hour 5:15 pm
  • Full dark 7:07 pm

Golden hour and the day-night map

Morning golden hour7:47–8:30 am
Evening golden hour5:15–5:59 pm
Pornichet

Today the sun is 92,359,702 mi away and looks 32′ 11″ across.

Moon and solunar

The moon in Pornichet

The moon for 7 days →

Moon phase and position

Waning gibbous · 93% 93% illuminated · 17.8 days old New moon on Mon, Nov 9 · 8:03 am
Rises 7:01 pm in the NE (48°)NE
Sets 12:15 pm tomorrow · in the NW (313°) · set at 11:00 am
Transit 2:32 am overhead
Visible 17 h 14 min from 7:01 pm to 12:15 pm

Today the moon is 226,461 mi away and looks 32′ 47″ across.

Solunar periods

Today's activity: high
  • 1:32–3:32 am Major · the moon passes overhead · high activity
  • 2:03–4:03 pm Major · the moon passes underfoot · high activity
  • 10:30–11:30 am Minor · moonset · medium activity
  • 6:31–7:31 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.

Place

Where to fish in Pornichet

All places in Pays de la Loire →

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

Shallow, gradual

Shallow, gradual bottom: you need to go 2.1 mi out for 33 ft of water.

From the shoreline (0.7 mi from Pornichet) out to sea, heading southwest.

How far from shore

  • 16 ft deep1.2 mi
  • 33 ft deep2.1 mi
  • 66 ft deepnot within 3.1 mi
  • 164 ft deepnot within 3.1 mi

For fishing, swimming and diving

  • Shore fishing. About 7.2 ft of water 330 ft out: long casts help, and so does a rising tide, which brings fish closer in.
  • Swimming. The water gets deeper little by little, but a few dozen yards out you can no longer stand.
  • Diving. Shallow near shore: you only reach 33 ft at 2.1 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.

Nearest lighthouse

Photo of Phare du Grand-Charpentier
Photo: Whiteredge · CC BY-SA 3.0

Phare du Grand-Charpentier 3.8 mi south

Other lighthouses nearby: Phare d'Aiguillon (3.9 mi southeast), Kerlédé Lighthouse (4.3 mi east).

Data from Wikidata. For reference only: not for navigation. Wikidata · Sources and licenses

Tides near PornichetTides nearby

All places in Pays de la Loire, A to Z (208) →

Pornichet at a glance

  • Town or city of about 10,584 people. Coordinates: 47.267° N, 2.338° W.
  • It is 37 mi west of Nantes, the main place in Pays de la Loire. The sun rises 3 min later and sets 3 min later than in Nantes.
  • The nearest tide station, Le Pouliguen Pont, is 4.3 mi to the west.
  • Its coast faces southwest.
  • Beaches and harbors nearby: Plage de la Baule (0.6 mi), Port de Plaisance (0.7 mi), Plage Sainte-Marguerite (2.1 mi), Plage de la Courance (3.6 mi).

Questions about PornichetQuestions

What time is high tide today in Pornichet?

Today in Pornichet there are high tides at 5:32 am (14.5 ft) and 5:59 pm (14.3 ft) and low tides at 12:37 am and 1:00 pm. Tide coefficient 91.

What time is sunset today in Pornichet?

At 5:59 pm. There is light until the end of civil twilight, at 6:31 pm.

What time is sunrise tomorrow in Pornichet?

At 7:48 am. First light comes at 6:40 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 1:32–3:32 am, Minor 10:30–11:30 am, Major 2:03–4:03 pm, Minor 6:31–7:31 pm. Today's activity is high.

What's the weather like today in Pornichet?

Fog, from 51 °F to 57 °F, with a gentle breeze from the northeast (9 mph) and a 0% chance of rain.

How is the sea today in Pornichet?

Moderate (Douglas 4): 4.7 ft waves with a period of 11.6 s from the west. The water is 57.6 °F.

When is the best time to visit Pornichet?

The best time to visit Pornichet is from June to August: highs of 70 °F to 74 °F, about 6 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: Le Pouliguen Pont tide gauge (REFMAR, CAP Atlantique), doi:10.17183/REFMAR#6421, licensed Licence Ouverte 2.0; constants fitted by TidePlanet from its readings. Sun and moon: our own calculation with astronomy-engine. Places: GeoNames (CC BY 4.0). Coastline: © OpenStreetMap contributors (ODbL).

Spotted a mistake? Tell us · How we calculate the tide

Settings

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