Office de tourisme Ile d'Oléron et bassin de Marennes

A v ril 2 O 2 O M ai 2 O 2 O J ui n 2 O 2 O Aut orisati on © S H O M 2019-704 h o r ai r e s d e s M A REE S L a m ar é e e st u n m o u v e m e nt o s cill at oir e et p éri o di q u e d u ni v e a u d e l a m er. Ell e s e m a nif e st e p ar l a m o nt é e et l a d e s c e nt e d e s e a u x. L a l oi d e l’ attr a cti o n u ni v er s ell e d e N e wt o n et l e s tr a v a u x d e s ci e ntifi q u e s c o m m e L a pl a c e o u P oi n c ar é o nt e n eff et pr o u v é, à p artir d u 1 7 e si è cl e, q u e c’ ét ait bi e n u n e hi st oir e d e f or c e : c ell e d e l a L u n e et d u S ol eil s ur l a T err e. L a L u n e a git c o m m e u n ai m a nt s ur l e s o c é a n s. S a f or c e d’ attr a cti o n s ur l a T err e e st d e u x f oi s pl u s él e v é e q u e c ell e d u S ol eil, d e p ar s a pr o xi mit é. L e ur s a cti o n s s e c o m bi n e nt d e f a ç o n s diff ér e nt e s s el o n l e ur s p o siti o n s : - L e s gr a n d e s m ar é e s, c o n n u e s é g al e m e nt s o u s l e n o m d e m ar é e s d e vi v e s e a u x, s e d ér o ul e nt a u m o m e nt d e l a pl ei n e et d e l a n o u v ell e l u n e, q u a n d l a L u n e et l e S ol eil s o nt d a n s l’ ali g n e m e nt d e l a T err e. - Q u a n d l a L u n e et l e S ol eil f or m e nt u n a n gl e dr oit a v e c l a T err e, l or s d u pr e mi er et d er ni er q u arti er, c e s o nt d e s m ar é e s d e m ort e s e a u x. D at e Pl ei n e s m er s B a s s e s m er s H e ur e h: m n C o ef. H e ur e h: m n C o ef. H e ur e h: m n H e ur e h: m n 1 M 1 0: 5 8 4 0 2 3: 2 6 3 6 0 4: 0 1 1 6: 3 0 2 J --:-- -- 1 2: 3 3 3 5 0 5: 1 9 1 7: 5 6 3 V 0 1: 0 3 3 6 1 3: 5 8 4 1 0 6: 5 4 1 9: 2 3 4 S 0 2: 2 2 4 8 1 5: 0 1 5 7 0 8: 0 9 2 0: 3 0 5 D 0 3: 1 9 6 6 1 5: 4 9 7 6 0 9: 0 7 2 1: 2 5 6 L 0 4: 0 6 8 5 1 6: 3 1 9 4 0 9: 5 6 2 2: 1 3 7 M 0 4: 4 8 1 0 1 1 7: 1 1 1 0 7 1 0: 4 2 2 2: 5 9 8 M 0 5: 2 9 1 1 2 1 7: 5 1 1 1 5 1 1: 2 6 2 3: 4 4 9 J 0 6: 1 1 1 1 7 1 8: 3 2 1 1 6 --:-- 1 2: 1 0 1 0 V 0 6: 5 4 1 1 4 1 9: 1 5 1 1 0 0 0: 2 9 1 2: 5 3 1 1 S 0 7: 4 0 1 0 4 2 0: 0 0 9 7 0 1: 1 4 1 3: 3 7 1 2 D 0 8: 2 7 8 9 2 0: 4 9 8 0 0 1: 5 9 1 4: 2 3 1 3 L 0 9: 2 0 7 1 2 1: 4 5 6 2 0 2: 4 8 1 5: 1 3 1 4 M 1 0: 3 2 5 3 2 3: 0 1 4 5 0 3: 4 2 1 6: 1 1 1 5 M --:-- -- 1 2: 1 6 4 0 0 4: 4 6 1 7: 2 6 1 6 J 0 0: 3 3 3 6 1 3: 4 6 3 5 0 6: 0 9 1 8: 5 4 1 7 V 0 1: 5 2 3 8 1 4: 5 1 4 2 0 7: 3 1 2 0: 0 5 1 8 S 0 2: 5 2 4 7 1 5: 3 6 5 2 0 8: 3 3 2 0: 5 8 1 9 D 0 3: 3 6 5 8 1 6: 0 9 6 2 0 9: 2 1 2 1: 4 2 2 0 L 0 4: 1 0 6 7 1 6: 3 5 7 1 1 0: 0 1 2 2: 1 9 2 1 M 0 4: 3 8 7 5 1 6: 5 8 7 8 1 0: 3 6 2 2: 5 3 2 2 M 0 5: 0 6 8 1 1 7: 2 2 8 2 1 1: 0 7 2 3: 2 3 2 3 J 0 5: 3 5 8 4 1 7: 4 9 8 5 1 1: 3 6 2 3: 5 3 2 4 V 0 6: 0 4 8 5 1 8: 1 6 8 5 --:-- 1 2: 0 5 2 5 S 0 6: 3 5 8 4 1 8: 4 4 8 2 0 0: 2 4 1 2: 3 5 2 6 D 0 7: 0 7 7 9 1 9: 1 6 7 7 0 0: 5 5 1 3: 0 7 2 7 L 0 7: 4 4 7 3 1 9: 5 4 6 9 0 1: 2 8 1 3: 4 1 2 8 M 0 8: 2 8 6 4 2 0: 4 1 5 9 0 2: 0 4 1 4: 2 0 2 9 M 0 9: 2 6 5 4 2 1: 4 5 4 9 0 2: 4 8 1 5: 0 8 3 0 J 1 0: 4 2 4 5 2 3: 0 6 4 2 0 3: 4 3 1 6: 1 1 D at e Pl ei n e s m er s B a s s e s m er s H e ur e h: m n C o ef. H e ur e h: m n C o ef. H e ur e h: m n H e ur e h: m n 1 V --:-- -- 1 2: 0 8 4 1 0 4: 5 7 1 7: 3 0 2 S 0 0: 3 3 4 2 1 3: 2 9 4 6 0 6: 2 2 1 8: 5 1 3 D 0 1: 5 0 5 2 1 4: 3 1 6 0 0 7: 3 6 1 9: 5 8 4 L 0 2: 5 1 6 8 1 5: 2 2 7 6 0 8: 3 6 2 0: 5 6 5 M 0 3: 4 0 8 4 1 6: 0 6 9 1 0 9: 2 8 2 1: 4 7 6 M 0 4: 2 5 9 7 1 6: 4 7 1 0 2 1 0: 1 6 2 2: 3 5 7 J 0 5: 0 8 1 0 6 1 7: 2 9 1 0 8 1 1: 0 2 2 3: 2 2 8 V 0 5: 5 2 1 0 8 1 8: 1 1 1 0 7 1 1: 4 7 --:-- 9 S 0 6: 3 6 1 0 5 1 8: 5 6 1 0 1 0 0: 0 8 1 2: 3 1 1 0 D 0 7: 2 2 9 6 1 9: 4 2 9 0 0 0: 5 4 1 3: 1 5 1 1 L 0 8: 1 0 8 3 2 0: 3 0 7 6 0 1: 4 0 1 4: 0 1 1 2 M 0 9: 0 1 6 9 2 1: 2 4 6 1 0 2: 2 8 1 4: 5 0 1 3 M 1 0: 0 4 5 4 2 2: 2 7 4 8 0 3: 1 9 1 5: 4 5 1 4 J 1 1: 2 8 4 3 2 3: 4 1 3 9 0 4: 1 7 1 6: 5 1 1 5 V --:-- -- 1 2: 5 2 3 7 0 5: 2 7 1 8: 0 9 1 6 S 0 0: 5 5 3 8 1 3: 5 9 3 9 0 6: 4 3 1 9: 1 9 1 7 D 0 1: 5 9 4 3 1 4: 4 9 4 6 0 7: 4 8 2 0: 1 5 1 8 L 0 2: 4 9 5 1 1 5: 2 6 5 5 0 8: 3 9 2 1: 0 1 1 9 M 0 3: 3 0 5 9 1 5: 5 6 6 3 0 9: 2 1 2 1: 4 1 2 0 M 0 4: 0 4 6 7 1 6: 2 5 7 0 0 9: 5 8 2 2: 1 7 2 1 J 0 4: 3 8 7 3 1 6: 5 4 7 5 1 0: 3 1 2 2: 5 1 2 2 V 0 5: 1 1 7 7 1 7: 2 3 7 9 1 1: 0 4 2 3: 2 5 2 3 S 0 5: 4 4 8 0 1 7: 5 4 8 0 1 1: 3 7 2 3: 5 9 2 4 D 0 6: 1 7 8 0 1 8: 2 6 8 0 --:-- 1 2: 1 0 2 5 L 0 6: 5 3 7 8 1 9: 0 2 7 7 0 0: 3 5 1 2: 4 6 2 6 M 0 7: 3 3 7 4 1 9: 4 5 7 1 0 1: 1 3 1 3: 2 5 2 7 M 0 8: 2 1 6 8 2 0: 3 7 6 4 0 1: 5 4 1 4: 0 8 2 8 J 0 9: 1 9 6 0 2 1: 4 0 5 7 0 2: 4 1 1 4: 5 8 2 9 V 1 0: 2 7 5 4 2 2: 5 1 5 1 0 3: 3 6 1 5: 5 8 3 0 S 1 1: 4 3 5 1 --:-- -- 0 4: 4 1 1 7: 0 8 3 1 D 0 0: 0 6 5 1 1 2: 5 7 5 4 0 5: 5 2 1 8: 1 9 D at e Pl ei n e s m er s B a s s e s m er s H e ur e h: m n C o ef. H e ur e h: m n C o ef. H e ur e h: m n H e ur e h: m n 1 L 0 1: 1 9 5 7 1 4: 0 1 6 2 0 7: 0 2 1 9: 2 7 2 M 0 2: 2 2 6 7 1 4: 5 5 7 3 0 8: 0 5 2 0: 2 7 3 M 0 3: 1 7 7 8 1 5: 4 3 8 3 0 9: 0 1 2 1: 2 3 4 J 0 4: 0 6 8 7 1 6: 2 8 9 1 0 9: 5 3 2 2: 1 5 5 V 0 4: 5 3 9 3 1 7: 1 2 9 5 1 0: 4 1 2 3: 0 4 6 S 0 5: 3 9 9 5 1 7: 5 6 9 5 1 1: 2 8 2 3: 5 2 7 D 0 6: 2 4 9 4 1 8: 4 1 9 1 --:-- 1 2: 1 3 8 L 0 7: 1 0 8 8 1 9: 2 6 8 4 0 0: 3 8 1 2: 5 7 9 M 0 7: 5 4 8 0 2 0: 1 2 7 4 0 1: 2 4 1 3: 4 2 1 0 M 0 8: 3 9 6 9 2 0: 5 8 6 4 0 2: 0 9 1 4: 2 8 1 1 J 0 9: 2 8 5 9 2 1: 4 9 5 3 0 2: 5 5 1 5: 1 7 1 2 V 1 0: 2 6 4 9 2 2: 4 6 4 5 0 3: 4 4 1 6: 1 1 1 3 S 1 1: 3 6 4 2 2 3: 5 0 4 0 0 4: 3 9 1 7: 1 3 1 4 D --:-- -- 1 2: 4 6 3 9 0 5: 4 2 1 8: 1 9 1 5 L 0 0: 5 4 3 9 1 3: 4 6 4 1 0 6: 4 7 1 9: 2 0 1 6 M 0 1: 5 3 4 3 1 4: 3 5 4 6 0 7: 4 5 2 0: 1 3 1 7 M 0 2: 4 4 5 0 1 5: 1 6 5 3 0 8: 3 5 2 0: 5 9 1 8 J 0 3: 3 0 5 7 1 5: 5 3 6 1 0 9: 1 8 2 1: 4 1 1 9 V 0 4: 1 1 6 4 1 6: 2 8 6 7 0 9: 5 8 2 2: 2 1 2 0 S 0 4: 5 0 7 0 1 7: 0 3 7 3 1 0: 3 5 2 3: 0 0 2 1 D 0 5: 2 8 7 5 1 7: 3 8 7 7 1 1: 1 3 2 3: 4 0 2 2 L 0 6: 0 6 7 9 1 8: 1 5 8 0 1 1: 5 2 --:-- 2 3 M 0 6: 4 5 8 0 1 8: 5 5 8 0 0 0: 2 0 1 2: 3 2 2 4 M 0 7: 2 7 7 9 1 9: 4 1 7 8 0 1: 0 2 1 3: 1 4 2 5 J 0 8: 1 4 7 6 2 0: 3 2 7 4 0 1: 4 6 1 3: 5 9 2 6 V 0 9: 0 7 7 2 2 1: 2 9 6 9 0 2: 3 3 1 4: 4 8 2 7 S 1 0: 0 6 6 6 2 2: 3 1 6 3 0 3: 2 4 1 5: 4 3 2 8 D 1 1: 1 4 6 1 2 3: 3 9 6 0 0 4: 2 0 1 6: 4 4 2 9 L --:-- -- 1 2: 2 5 5 9 0 5: 2 3 1 7: 5 0 3 0 M 0 0: 5 0 5 9 1 3: 3 3 6 0 0 6: 3 0 1 8: 5 8 3 6 Îl e d’ Ol é r o n M a r e n n e s m a g a zi n e

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