test

Weather tidal location Pornic - september 2025

Pornic Longitude : -2°7’,02 W Latitude : 47°6 N

www.shom.fr - © SHOM 2025

Schedules and coefficients

20-40

41-60

61-80

81-100

101-129

monday 1

Low tide 05h32 2.75m

High tide 11h42 4.20m

27

Low tide 18h13 2.78m

tuesday 2

High tide 01h06 4.06m

Low tide 06h53 2.86m

24

High tide 14h02 4.33m

Low tide 19h38 2.73m

24

wednesday 3

High tide 02h46 4.25m

Low tide 08h18 2.70m

28

High tide 15h04 4.62m

Low tide 20h53 2.42m

34

thursday 4

High tide 03h33 4.54m

Low tide 09h24 2.33m

41

High tide 15h44 4.97m

Low tide 21h50 1.97m

49

friday 5

High tide 04h06 4.88m

Low tide 10h13 1.89m

56

High tide 16h17 5.34m

Low tide 22h34 1.50m

65

saturday 6

High tide 04h35 5.22m

Low tide 10h54 1.44m

72

High tide 16h48 5.70m

Low tide 23h14 1.06m

80

sunday 7

High tide 05h05 5.55m

Low tide 11h33 1.04m

86

High tide 17h20 6.01m

Low tide 23h53 0.69m

92

monday 8

High tide 05h36 5.83m

Low tide 12h11 0.74m

97

High tide 17h53 6.24m

101

tuesday 9

Low tide 00h32 0.46m

High tide 06h08 6.01m

104

Low tide 12h50 0.56m

High tide 18h26 6.32m

106

wednesday 10

Low tide 01h11 0.39m

High tide 06h41 6.05m

106

Low tide 13h30 0.54m

High tide 19h01 6.24m

104

thursday 11

Low tide 01h52 0.50m

High tide 07h14 5.93m

101

Low tide 14h13 0.68m

High tide 19h36 5.97m

96

friday 12

Low tide 02h34 0.78m

High tide 07h48 5.68m

90

Low tide 14h58 0.98m

High tide 20h11 5.56m

83

saturday 13

Low tide 03h20 1.19m

High tide 08h22 5.32m

75

Low tide 15h49 1.38m

High tide 20h50 5.04m

66

sunday 14

Low tide 04h13 1.66m

High tide 09h02 4.88m

58

Low tide 16h49 1.82m

High tide 21h43 4.49m

49

monday 15

Low tide 05h16 2.10m

High tide 12h53 4.47m

43

Low tide 18h03 2.14m

tuesday 16

High tide 01h39 4.43m

Low tide 06h33 2.36m

38

High tide 14h16 4.64m

Low tide 19h31 2.19m

38

wednesday 17

High tide 02h53 4.62m

Low tide 08h01 2.28m

41

High tide 15h19 4.93m

Low tide 20h55 1.91m

47

thursday 18

High tide 03h46 4.87m

Low tide 09h17 1.94m

54

High tide 16h02 5.20m

Low tide 21h57 1.52m

61

friday 19

High tide 04h20 5.10m

Low tide 10h12 1.54m

68

High tide 16h27 5.43m

Low tide 22h44 1.19m

74

saturday 20

High tide 04h39 5.31m

Low tide 10h57 1.23m

79

High tide 16h45 5.63m

Low tide 23h25 0.98m

84

sunday 21

High tide 04h58 5.52m

Low tide 11h36 1.04m

87

High tide 17h09 5.81m

89

monday 22

Low tide 00h01 0.90m

High tide 05h24 5.70m

91

Low tide 12h11 0.97m

High tide 17h36 5.91m

91

tuesday 23

Low tide 00h34 0.93m

High tide 05h51 5.81m

91

Low tide 12h44 1.01m

High tide 18h04 5.92m

90

wednesday 24

Low tide 01h06 1.06m

High tide 06h20 5.81m

88

Low tide 13h15 1.15m

High tide 18h33 5.83m

86

thursday 25

Low tide 01h35 1.26m

High tide 06h49 5.71m

82

Low tide 13h45 1.36m

High tide 19h01 5.63m

78

friday 26

Low tide 02h04 1.52m

High tide 07h17 5.52m

74

Low tide 14h15 1.63m

High tide 19h27 5.36m

69

saturday 27

Low tide 02h34 1.83m

High tide 07h44 5.26m

63

Low tide 14h49 1.93m

High tide 19h53 5.04m

58

sunday 28

Low tide 03h08 2.15m

High tide 08h10 4.95m

52

Low tide 15h29 2.25m

High tide 20h20 4.69m

46

monday 29

Low tide 03h50 2.48m

High tide 08h42 4.61m

39

Low tide 16h19 2.56m

High tide 20h57 4.31m

33

tuesday 30

Low tide 04h46 2.77m

High tide 09h38 4.26m

28

Low tide 17h29 2.77m

Times and heights of LOW and HIGH TIDES in local time

* +33 1 77 86 86 86: short number of forecasts for France accessible from France - €2.99 per call** 0899 70 12 34: number of forecasts for France and the World accessible from France - €2.99 per call

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