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Pors ar Groas,
Ploudalmézeau, France
No information
13.7°C
Last updated :
07/11/2026 12:00
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Worldwide
France
Brittany
Ploudalmézeau
Pors ar Groas
Beach
Grève de Tréompan
Pors ar Vilin Vraz
Pors Gaillion
Plage des Trois Moutons
Porzh ar Skaf
Pors ar Groas
Unnamed beach
Aod Lingoun
Unnamed beach
Plage de Porsguen
Plage de Bar Al Lan
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Jellyfish color
Water temperature
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-- Beach (if available) --
Grève de Tréompan
Pors ar Vilin Vraz
Pors Gaillion
Plage des Trois Moutons
Porzh ar Skaf
Pors ar Groas
Unnamed beach
Aod Lingoun
Unnamed beach
Plage de Porsguen
Plage de Bar Al Lan
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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