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Grève du Nord,
Granville, France
No information
22.9°C
Last updated :
10/07/2026 12:00
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Worldwide
France
Normandy Coast
Granville
Grève du Nord
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
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30 days
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Date
Beach
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GPS
Jellyfish size
Jellyfish color
Water temperature
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Beach (if available)
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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 :
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Pink / Violet
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Blue
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