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Plage des Jaunais,
Pornichet, France
No information
13.6°C
Last updated :
05/11/2026 00:00
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France
Brittany
Pornichet
Plage des Jaunais
Beach
Plage des Jaunais
Plage de Sainte-Marguerite
Plage de Bonne-Source
Unnamed beach
Unnamed beach
Plage des libraires
Unnamed beach
Unnamed beach
Unnamed beach
Unnamed beach
Unnamed beach
Unnamed beach
Unnamed beach
Plage des Libraires
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Jellyfish density evolution
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30 days
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Date
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Jellyfish size
Jellyfish color
Water temperature
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-- Beach (if available) --
Plage des Jaunais
Plage de Sainte-Marguerite
Plage de Bonne-Source
Unnamed beach
Unnamed beach
Plage des libraires
Unnamed beach
Unnamed beach
Unnamed beach
Unnamed beach
Unnamed beach
Unnamed beach
Unnamed beach
Plage des Libraires
My position
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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 :
Clear
Pink / Violet
Brown / Yellow
Blue
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