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Plage du Casino,
Saint-Quay-Portrieux, France
No information
13.4°C
Last updated :
08/11/2026 06:00
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Worldwide
France
Brittany
Saint-Quay-Portrieux
Plage du Casino
Beach
Plage de la Grève Noire
Plage du Casino
Plage du Châtelet
Grève de Fonteny
Grève de l'Isnain
Unnamed beach
Unnamed beach
Grève de la Fontaine Saint-Quay
Plage de la Comtesse
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Jellyfish density evolution
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30 days
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Scientific identification:
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Date
Beach
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GPS
Jellyfish size
Jellyfish color
Water temperature
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-- Beach (if available) --
Plage de la Grève Noire
Plage du Casino
Plage du Châtelet
Grève de Fonteny
Grève de l'Isnain
Unnamed beach
Unnamed beach
Grève de la Fontaine Saint-Quay
Plage de la Comtesse
My position
Observation position
Date of observation
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none
very little
few
a lot
Water temperature
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Identification
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What did they look like?
Other
Pelagia N.
5 - 10 cm
Aurelia A.
25 - 40 cm
Rhizostoma O.
20 - 90 cm
Physalia P.
10 - 30 cm
Chrysaora H.
15 - 30 cm
Velella V.
4 - 8 cm
Description rapide
Estimated size :
Coin
Hand
Ball / Plate +
Dominant color :
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Pink / Violet
Brown / Yellow
Blue
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