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Plage du Port-Marie,
Granville, France
No information
12.2°C
Last updated :
06/11/2026 06:00
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Worldwide
France
Normandy Coast
Granville
Plage du Port-Marie
Beach
Unnamed beach
Plage du Port-Marie
Plage De Saint Pair Sur Mer
Unnamed beach
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
7 days
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) --
Unnamed beach
Plage du Port-Marie
Plage De Saint Pair Sur Mer
Unnamed beach
Unnamed beach
Le Plat Gousset
Hacqueville
Unnamed beach
Grève du Nord
Port Homard
Unnamed beach
Unnamed beach
Unnamed beach
My position
Observation position
Date of observation
How many jellyfish did you see?
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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