TidePlanet

Today in Plouénan there are high tides at 7:37 am (28.8 ft) and 8:02 pm (27.8 ft) and low tides at 1:50 am and 2:14 pm. Tide coefficient 94. Right now the tide is falling toward the low tide at 1:50 am. The sun rises at 7:57 am and sets at 6:01 pm: 10 h 4 min of daylight. The moon is 85% illuminated (waning gibbous) and rises at 7:58 pm. Major solunar periods run from 2:42 am to 4:42 am and from 3:14 pm to 5:14 pm. The next spring tides arrive from November 9 to 11. The sea is moderate, with 4.7 ft waves. There's a light breeze from the south-southeast (6 mph). Fog, 46 °F.

Fishing

Fishing in Plouénan today

Fishing forecast, 7 days →

Best time to fish

Solunar activity today: medium
7
Good day · 7 out of 10 7:20–8:40 am Also 7:00–8:30 pm and 1:10–3:10 pm
  • High tide at 7:37 am, coefficient 94
  • Sunrise at 7:57 am
  • Steady pressure (30.33 inHg), light offshore wind (8 mph) and some swell (3.7 ft waves) to stir the water
  • Waning gibbous: a bit more activity than at the quarters
  • Highest tide coefficient today: 94 (spring tides)

Your day at a glance

The best window, 7:20 am to 8:40 am, combines the 7:37 am high tide, sunrise and some swell. Also good from 7:00 pm to 8:30 pm, with the 8:02 pm high tide, moonrise, falling pressure and some swell. Also good from 1:10 pm to 3:10 pm, with the 2:14 pm low tide and some swell.

Species with the most records nearby: ballan wrasse, pollack, small-spotted catshark and veined squid. October is one of the months when these are seen most: ballan wrasse and pollack. What you can catch

How it works · Next 7 days · Fishing rules

Beach

Beach day in Plouénan

Beach forecast, 7 days →

Is it a beach day?

0
Not a beach day · 0 out of 10 No good beach time today.
  • Low tide at 2:14 pm: more sand
  • Cloudy (100% cloud cover)
  • Feels like 54 °F: chilly for the beach
  • Light offshore wind (10 mph): it blows floats and inflatables out to sea
  • Swim with care: 3.7 ft waves every 10 s; moderate rip current risk
  • Water at 59 °F (cold)

Today, hour by hour

  • Swimming Use care · 3.7 ft

    3.7 ft waves every 10 s: swim with care and stay where you can stand. Moderate rip current risk. Always follow the lifeguard's flags.

  • Water 59 °F

    Cold: ease in slowly.

  • Sun & sunscreen UV 2 · SPF 15

    Max UV 2 (low): SPF 15 sunscreen.

  • Wind 10 mph

    Offshore breeze (10 mph). Watch floats and inflatables: offshore wind carries them out to sea.

  • Tide & sand 1:50 am

    Low tide at 1:50 am and 2:14 pm: that's when there's the most sand. High tide at 7:37 am and 8:02 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 Plouénan

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 Plouénan

Tides for 7 days →

Today's high and low tides

  • ▲ High tide 7:37 am 28.8 ft · coef. 94
  • ▼ Low tide 2:14 pm 4.1 ft
  • ▲ High tide 8:02 pm 27.8 ft · coef. 89

↓ Falling The tide is falling. 1 h 19 min to low tide at 1:50 am.

Tide coefficient 94 for the 7:37 am high tide and 89 for the 8:02 pm high tide. Spring tides. The water rises and falls 24.8 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 March 21 (30.1 ft) and the lowest, on March 20 (1.8 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 101, 26.3 ft range). The smallest, from October 19 to 20 (coefficient 27, 7.5 ft).

Tide and solunar table · this week

Day Sun Tide 1Tide 2Tide 3Tide 4 Coef. Moon Major periods Activity
Today, Thu 29 7:57 am · 6:01 pm Low tide 1:50 am · 4.0 ft High tide 7:37 am · 28.8 ft Low tide 2:14 pm · 4.1 ft High tide 8:02 pm · 27.8 ft Coef. 94 85% Major periods 2:42 am · 3:14 pm Medium
Fri 30 7:59 am · 5:59 pm Low tide 2:34 am · 5.3 ft High tide 8:20 am · 27.6 ft Low tide 3:01 pm · 5.5 ft High tide 8:49 pm · 26.2 ft Coef. 84 76% Major periods 3:47 am · 4:18 pm Medium
Sat 31 8:01 am · 5:58 pm Low tide 3:22 am · 7.1 ft High tide 9:08 am · 26.1 ft Low tide 3:53 pm · 7.2 ft High tide 9:46 pm · 24.3 ft Coef. 71 66% Major periods 4:50 am · 5:19 pm Medium
Sun 1 8:02 am · 5:56 pm Low tide 4:17 am · 9.0 ft High tide 10:09 am · 24.4 ft Low tide 4:56 pm · 8.9 ft High tide 11:01 pm · 22.7 ft Coef. 57 Last quarter Major periods 5:48 am · 6:16 pm Medium
Mon 2 8:04 am · 5:55 pm Low tide 5:25 am · 10.4 ft High tide 11:31 am · 23.1 ft Low tide 6:12 pm · 9.9 ft — Coef. 47 43% Major periods 6:42 am · 7:07 pm Medium
Tue 3 8:05 am · 5:53 pm High tide 12:35 am · 22.1 ft Low tide 6:46 am · 10.9 ft High tide 1:05 pm · 23.0 ft Low tide 7:35 pm · 9.7 ft Coef. 47 33% Major periods 7:32 am · 7:55 pm Medium
Wed 4 8:07 am · 5:51 pm High tide 1:59 am · 22.8 ft Low tide 8:06 am · 10.1 ft High tide 2:23 pm · 24.0 ft Low tide 8:47 pm · 8.5 ft Coef. 55 23% Major periods 8:18 am · 8:40 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

B · Nearby station

Plouénan has no station of its own, so we use the tide at Roscoff (TICON-4), 6.3 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

How we calculate the tide

Sea and waves

The sea at Plouénan

7-day waves

Sea stateSea state: moderate

Moderate Douglas 4 · light air, Beaufort 1
Waves 4.7 ft · 10.8 s from the west-northwest (282°)
Swell 4.7 ft · 9.1 s from the west-northwest
Current 0.0 mph toward the E

The waves you may find

  • Most commonMost common2.4 ft
  • Significant4.7 ft
  • Highest expectedHighest9.4 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 9.4 ft. Before heading out, expect waves of up to 9.4 ft.

Wind on the coast and offshore

On the coast 6 mph SSE · gusts 6
Offshore (8.4 mi N)Offshore 3 mph SSE · gusts 6

Cross-offshore wind. The coast faces north and the wind comes off the land at an angle: calmer water near the shore, and bait and boats drift out to sea.

Cross-offshore Hourly wind →

Wave height, next 7 daysWaves, next 7 days

Waves build over the next few days. The biggest waves arrive on Wednesday 4: 5.8 ft with a period of 8 s, from the north-northeast (moderate).

Water temperature

Water temperature →
Water now59.2 °F
Today 59.0–59.2 °F air: 45 / 58 °F
Satellite (2 days ago) 58.8 °F measured 2.8 mi away

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 warmer than normal for late October (+2.3 °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 12:31 am (local time).

Diving

Diving in Plouénan today

Diving and snorkeling, 7 days →

Diving and snorkeling today

Likely visibility: poor
6
Average day · 6 out of 10 1:20–3:00 pm Also 7:20–9:10 am
  • Slack water around low tide (2:14 pm): little current from 1:50 pm to 2:30 pm
  • 3.1 ft swell at 9 s from the west: some surge on the bottom
  • Light offshore wind (9 mph)
  • 0.2 mph current toward the west, weak (model)
  • Sun high: more light underwater
Swell 3.1 ft 9 s · from the W
Likely visibility Poor Snorkeling: fair
Water and suit 59.0 °F 7 mm wetsuit
Current 0.2 mph toward the W
  • Slack water today: low tide 1:50 am (1:30–2:10 am), high tide 7:37 am (7:10–8:10 am), low tide 2:14 pm (1:50–2:30 pm) and high tide 8:02 pm (7:40–8:30 pm)
  • Likely visibility: poor. Swell (up to 8.2 ft at 10 s) over the last few days has stirred up the water. Based on the last 24 hours of data.
  • Water at 59.0 °F: a 7 mm wetsuit, with hood and booties.
  • Snorkeling: doable, with some waves or wind.
  • Night dive: dark from 6:34 pm. Waning gibbous (85%), rising at 7:58 pm: a bright night.

Your diving day at a glance

The best window, 1:20 pm to 3:00 pm, combines slack water at low tide, light wind, weak current and the sun high, though with some swell. Also worth a look from 7:20 am to 9:10 am, with slack water at high tide, light wind and weak current, though with some 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 Plouénan

14-day weather

Now in Plouénan

Now 46 °F Fog · feels like 42 °F · 45 / 58 °F
Low / high
45 / 58 °F
Rain
0.00 in · 0%
Clouds
100%
Humidity
91%
Dew pointDew point
43 °F
Visibility
0.8 mi
UV indexUV
0 · low
Air qualityAir
Moderate · 42
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). It barely changes over the next 48 hours. 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 FogFogOvercastOvercastOvercastOvercastOvercastOvercast
Temperature 46°45°45°46°55°58°53°49°
Wind (mph) 4 SE5 SE8 SE8 SE8 SE9 SE5 ESE5 ESE
Gusts 479111314106
Waves 4.8 ft4.4 ft4.0 ft3.7 ft3.3 ft3.0 ft2.7 ft2.6 ft
Rain 0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in
  • 12:00 am 46° 4 SE 4.8 ft
  • 3:00 am 45° 5 SE 4.4 ft
  • 6:00 am 45° 8 SE 4.0 ft
  • 9:00 am 46° 8 SE 3.7 ft
  • 12:00 pm 55° 8 SE 3.3 ft
  • 3:00 pm 58° 9 SE 3.0 ft
  • 6:00 pm 53° 5 ESE 2.7 ft
  • 9:00 pm 49° 5 ESE 2.6 ft

Next 14 daysComing days

Day Sky Low / high Max wind Max wave High tides
Today · 29 Fog 45 / 58 °F 10 mph SE 4.8 ft 7:37 am · 8:02 pm
Fri 30 Fog 40 / 58 °F 8 mph E 3.3 ft 8:20 am · 8:49 pm
Sat 31 Fog 38 / 58 °F 8 mph E 3.9 ft 9:08 am · 9:46 pm
Sun 1 Fog 45 / 58 °F 11 mph ENE 3.8 ft 10:09 am · 11:01 pm
Mon 2 Overcast 48 / 58 °F 15 mph ENE 4.2 ft 11:31 am
Tue 3 Light drizzle 49 / 57 °F 14 mph NE 4.5 ft 12:35 am · 1:05 pm
Wed 4 Clear sky 44 / 54 °F 13 mph ENE 5.8 ft 1:59 am · 2:23 pm
Thu 5 Clear sky 40 / 51 °F 10 mph E 5.2 ft 3:02 am · 3:22 pm
Fri 6 Drizzle 44 / 55 °F 10 mph ESE 2.9 ft 3:51 am · 4:09 pm
Sat 7 Drizzle 46 / 58 °F 12 mph SSE 3.5 ft 4:32 am · 4:49 pm
Sun 8 Drizzle 54 / 58 °F 11 mph SSE 1.6 ft 5:09 am · 5:26 pm
Mon 9 Drizzle 56 / 60 °F 11 mph S 1.3 ft 5:44 am · 6:01 pm
Tue 10 Heavy drizzle 56 / 61 °F 11 mph SSW 1.5 ft 6:17 am · 6:33 pm
Wed 11 Heavy drizzle 52 / 56 °F 16 mph SW 2.8 ft 6:48 am · 7:04 pm
  • Fri 30 Fog 40° / 58° 3.3 ft
  • Sat 31 Fog 38° / 58° 3.9 ft
  • Sun 1 Fog 45° / 58° 3.8 ft
  • Mon 2 Overcast 48° / 58° 4.2 ft
  • Tue 3 Light drizzle 49° / 57° 4.5 ft
  • Wed 4 Clear sky 44° / 54° 5.8 ft
  • Thu 5 Clear sky 40° / 51° 5.2 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.

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 12:31 am (local time).

Sun

The sun in Plouénan

Sunrise and sunset →

Sunrise and sunset

Rises 7:57 am in the ESE (110°)ESE
Sets 6:01 pm in the WSW (250°)WSW
  • First light 6:48 am
  • Full dark 7:11 pm
  • Civil dawn 7:25 am
  • Civil dusk 6:34 pm
  • Solar noon 1:00 pm (28° high)
  • Daylight 10 h 4 min (−3 min)
  • Evening golden hour 5:16 pm
  • Full dark 7:11 pm

Golden hour and the day-night map

Morning golden hour7:57–8:43 am
Evening golden hour5:16–6:01 pm
Plouénan

Today the sun is 92,335,282 mi away and looks 32′ 11″ across.

Moon and solunar

The moon in Plouénan

The moon for 7 days →

Moon phase and position

Waning gibbous · 85% 85% illuminated · 18.8 days old New moon on Mon, Nov 9 · 8:03 am
Rises 7:58 pm in the NE (45°)NE
Sets 1:30 pm tomorrow · in the NW (313°) · set at 12:30 pm
Transit 3:42 am overhead
Visible 17 h 32 min from 7:58 pm to 1:30 pm

Today the moon is 226,618 mi away and looks 32′ 45″ across.

Solunar periods

Today's activity: medium
  • 2:42–4:42 am Major · the moon passes overhead · high activity
  • 3:14–5:14 pm Major · the moon passes underfoot · high activity
  • 12:00–1:00 pm Minor · moonset · medium activity
  • 7:28–8:28 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.

Place

Where to fish in Plouénan

All places in Brittany →

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: 0 ft at 0.55 mi.

From the shoreline (1.6 mi from Plouénan) out to sea, heading north.

How far from shore

  • 16 ft deepnot within 0.55 mi
  • 33 ft deepnot within 0.55 mi
  • 66 ft deepnot within 0.55 mi
  • 164 ft deepnot within 0.55 mi

For fishing, swimming and diving

  • Shore fishing. Very shallow: the water doesn't reach 16 ft within 0.55 mi. Cast far from the beach, ideally around high tide.
  • 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: the water doesn't reach 33 ft within 0.55 mi. For deeper dives, take a boat farther out.

Inside bays, estuaries and harbors the bottom changes a lot from spot to spot (channels and shoals): use this only as a rough guide. There is land ahead (an island, a headland or the far shore) 0.55 mi out.

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 de la Lande
Photo: Jlucnet · CC BY-SA 3.0

Phare de la Lande 4.7 mi east

Other lighthouses nearby: Ile Louet Range, front in line 176^ with La Lande (5.5 mi northeast), Moguériec lighthouse (5.8 mi northwest).

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

Tides near PlouénanTides nearby

All places in Brittany, A to Z (1,430) →

Plouénan at a glance

  • Town or city of about 2,499 people. Coordinates: 48.628° N, 3.988° W.
  • It is 28 mi northeast of Brest, the main place in Brittany. The sun rises 1 min earlier and sets 2 min earlier than in Brest.
  • The nearest tide station, Roscoff, is 6.3 mi to the north.
  • Its coast faces north.

Questions about PlouénanQuestions

What time is high tide today in Plouénan?

Today in Plouénan there are high tides at 7:37 am (28.8 ft) and 8:02 pm (27.8 ft) and low tides at 1:50 am and 2:14 pm. Tide coefficient 94.

What time is sunset today in Plouénan?

At 6:01 pm. There is light until the end of civil twilight, at 6:34 pm.

What time is sunrise tomorrow in Plouénan?

At 7:59 am. First light comes at 6:49 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 2:42–4:42 am, Minor 12:00–1:00 pm, Major 3:14–5:14 pm, Minor 7:28–8:28 pm. Today's activity is medium.

What's the weather like today in Plouénan?

Fog, from 45 °F to 58 °F, with a light breeze from the south-southeast (6 mph) and a 0% chance of rain.

How is the sea today in Plouénan?

Moderate (Douglas 4): 4.7 ft waves with a period of 10.8 s from the west-northwest. The water is 59.2 °F.

When is the best time to visit Plouénan?

The best time to visit Plouénan is from July to August: highs of 71 °F, about 7 rainy days a month and 7 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: Roscoff 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).

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

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