Tide
Heights retain the vertical reference supplied by the source and are not an official hydrographic zero.
NowTide unavailable—
Next eventTide curve unavailable—
Tide curve unavailable
Sea conditions
sea model sampled 15 km from the beach
- Estimated surface08:00 AM
- ≈ 18.6 °C
- Waves
- 1.6 m
- Period
- 10.8 s
- Swell
- 1.6 m W
- Modelled current
- 0.3 km/h
Surface temperature · 24 h≈ 18.6 °C – 19.0 °C
18.6 °C
18.9 °C
19.0 °C
18.8 °C
18.6 °C
Local conditions
- Humidity
- 99 %
- UV
- 0.0
- Cloud cover
- 100 %
- Sunrise
- 08:03 AM
- Sunset
- 08:18 PM
Open‑Meteo forecast at the nearest grid point.
Practical information
Sun and shore orientation
September 21, 2026 · Estimated times · local time
Sunrise
Shore orientation unavailable
Sunset
Shore orientation unavailable
Estimated position for this date. Terrain, buildings and clouds may hide the sun; an unobstructed view has not been verified. Calculation method
Do you know this beach?
These answers come from visitors, not from a source we cite. They describe the place, not today's conditions.
Show catalogue context
- Local area
- 029recorded by the source · Source record 8/25/2026 · Open source
- Catalogue record
- Designated bathing waterrecorded by the source · Source record 8/25/2026 · Open source
- Coast
- Bretagne nordSource record 8/25/2026 · Open source
- Water body
- SeaSource record 8/25/2026 · Open source
Today’s windows
06:00 — 22:00 · select a row for details
family beach time07:00 AM – 10:00 AM
family beach time
Check first07:00 AM – 10:00 AM
Before you go
- health sample expired
Confidence 0 % · rules coast-v3
Sources open-meteo-weather-2026092104
shore gathering07:38 AM – 10:38 AM
shore gathering
Check first07:38 AM – 10:38 AM
Confidence 25 % · rules coast-v3
Sources open-meteo-weather-2026092104
coastal walk08:00 AM – 10:00 AM
coastal walk
Check first08:00 AM – 10:00 AM
Confidence 35 % · rules coast-v3
Sources open-meteo-weather-2026092104
beach run09:00 AM – 10:30 AM
beach run
Check first09:00 AM – 10:30 AM
Confidence 35 % · rules coast-v3
Sources open-meteo-weather-2026092104
photography10:00 AM – 12:00 PM
photography
Check first10:00 AM – 12:00 PM
Confidence 35 % · rules coast-v3
Sources open-meteo-weather-2026092104
sunset11:00 AM – 12:30 PM
sunset
Check first11:00 AM – 12:30 PM
Confidence 35 % · rules coast-v3
Sources open-meteo-weather-2026092104
Explore nearby
Beaches nearby
Nearby alternatives ranked from the information available in the catalogue.
Distance0.6 km
Benniguet, Finistère
Higher annual classification
Annual classification: Excellent
Distance1.3 km
Brouennou, Finistère
Higher annual classification
Annual classification: Excellent
Distance1.8 km
Erleac'H, Finistère
Higher annual classification
Annual classification: Excellent
Distance2.3 km
Sainte-Marguerite, Finistère
Higher annual classification
Annual classification: Excellent
Distance2.8 km
Coulouarn, Finistère
Higher annual classification
Annual classification: Excellent
Distance3.6 km
Plougouri, Finistère
Higher annual classification
Annual classification: Excellent
Discovery score: distance, available annual classification and catalogue quality. It is neither real-time health advice nor a safety conclusion.
Seven-day tide
Modelled tidal range · source reference| Monday | Tuesday | 23 Wednesday | 24 Thursday | 25 Friday | 26 Saturday | 27 Sunday |
|---|---|---|---|---|---|---|
Modelled tidal range— Projection unavailable | Modelled tidal range— Projection unavailable | Modelled tidal range— Projection unavailable | Modelled tidal range— Projection unavailable | Modelled tidal range— Projection unavailable | Modelled tidal range— Projection unavailable | Modelled tidal range— Projection unavailable |
The range is calculated from each day’s modelled heights. Heights retain the source reference and do not replace official times.
Tide calendarBrowse the month day by day with the modelled tidal range when available.Temperature over 48 hours
Updated at 06:45 AMModelled forecasts may change. Hourly values are spaced three hours apart; scroll to view all 48 hours.
Official information
FinistèreAnnual classification : Good
Latest sample : Sep 11, 2025, 12:00 AMOpen the health profile ↗An annual classification or the absence of an event in the feed does not mean bathing is currently permitted. Local signs and published orders take priority.
The place in pictures
View on Google Maps ↗No freely licensed photograph of Ganaoc has yet passed our location, licence and credit review.
Country profile
- Languages
- French
- Emergency
- General number 112Police 17Fire 18Ambulance 15
- Currency
- Euro
- Driving side
- right
Wikidata · CC0 · Retrieved on Sep 18, 2026
Sources and method
How to read the figures on this page, and what they do not say.
- Tide heights
- Heights retain the vertical reference supplied by the source and are not an official hydrographic zero.
- Sea temperature and conditions
- Temperature and conditions come from a limited-resolution coastal model, not an observation at the beach. Do not use for navigation or to conclude that bathing is safe.
- Beach characteristics
- These place characteristics are recorded from the linked sources. They describe the place, not current conditions.
Source & freshness
Données météo par Open-Meteo.comFresh
Modelled data · weather
Method and source ↗Licence ↗Données marines par Open-Meteo.comFresh
Modelled data · waves
Method and source ↗Licence ↗Météo-France — Vigilance météorologique, Licence OuverteFresh
regulation · regulation
Method and source ↗Licence ↗Ministère des Solidarités et de la Santé — Données de rapportage de la saison balnéaire — mise à jour de la ressource data.gouv.frFresh
Official catalogue · bathing
Method and source ↗Licence ↗Ministère des Solidarités et de la Santé — Données de rapportage de la saison balnéaire — mise à jour de la ressource data.gouv.frFresh
Official catalogue · bathing
Method and source ↗Licence ↗Ministère des Solidarités et de la Santé — Données de rapportage de la saison balnéaire — mise à jour de la ressource data.gouv.frexpired
Official catalogue · bathing
Method and source ↗Licence ↗EEA/WISE Bathing Water Quality 2025 et autorités nationales — classement annuel, pas un avis sanitaire actuelaging
Official catalogue · bathing
Method and source ↗Licence ↗EOT20 — Hart-Davis et al. (2021), DGFI-TUM, CC BY 4.0static_harmonic_model
Modelled data · tide
Method and source ↗Licence ↗Préfecture de Finistère — source officielleunknown
administrative_directory · administrative_directory
Method and source ↗Source de marée momentanément indisponible.
Marée indisponible : les activités restent inconnues.
Modelled data and this estimate do not replace an official source. Mareloa is not a navigation tool.