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Plage du Port-Marie,
Granville, France
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19.4°C
Last updated :
21/09/2026 06:00
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Worldwide
France
Normandy Coast
Granville
Plage du Port-Marie
Beach
Unnamed beach
Unnamed beach
Plage du Port-Marie
Plage De Saint Pair Sur Mer
Unnamed beach
Le Plat Gousset
Hacqueville
Unnamed beach
Grève du Nord
Port Homard
Unnamed beach
Unnamed beach
Unnamed beach
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Jellyfish density evolution
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30 days
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-- Beach (if available) --
Unnamed beach
Unnamed beach
Plage du Port-Marie
Plage De Saint Pair Sur Mer
Unnamed beach
Le Plat Gousset
Hacqueville
Unnamed beach
Grève du Nord
Port Homard
Unnamed beach
Unnamed beach
Unnamed beach
My position
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Date of observation
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none
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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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