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Hauts-de-France

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Boulogne-sur-Mer

Boulogne-sur-Mer Tides

The tide is 18.7' and rising: next high 21.4' at 9:28 AM. Smooth water, E wind at 5 kt with gusts to 6 kt.

Last Tide - Low

11.7'

3:08 AM

CEST

4 hours, 6 minutes ago

Next Tide - High

21.4'

Coef 32

9:28 AM

CEST

2 hours, 13 minutes from now

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☀️

Sunset

8:58 PM

CEST

13 hours, 43 minutes from now

🌓

Moonrise

7:06 PM

CEST

First Quarter · 82%

11 hours, 51 minutes from now

Today

🌊 Tides

Coef 32 / 37

Low

3:08 AM

11.7'

High

9:28 AM

21.4'

Low

4:13 PM

11.8'

High

10:02 PM

22.3'

🌤️ Marine Weather

☀️ Sun

Rise

6:53 AM

Set

8:58 PM

🌓 Moon

Set

1:10 AM

76%

Rise

7:06 PM

82%

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Tomorrow

🌊 Tides

Coef 43 / 50

Low

5:05 AM

10.7'

High

10:36 AM

22.8'

Low

5:39 PM

10.0'

High

10:59 PM

23.9'

🌤️ Marine Weather

☀️ Sun

Rise

6:55 AM

Set

8:55 PM

🌓 Moon

Set

2:13 AM

84%

Rise

7:38 PM

89%

Tuesday - August 25, 2026

🌊 Tides

Coef 56 / 63

Low

6:06 AM

8.8'

High

11:24 AM

24.5'

Low

6:29 PM

8.2'

High

11:42 PM

25.4'

🌤️ Marine Weather

☀️ Sun

Rise

6:56 AM

Set

8:53 PM

🌔 Moon

Set

3:23 AM

91%

Rise

8:02 PM

94%

Wednesday - August 26, 2026

🌊 Tides

Coef 69

Low

6:51 AM

7.2'

High

12:03 PM

26.1'

Low

7:11 PM

6.9'

🌤️ Marine Weather

☀️ Sun

Rise

6:58 AM

Set

8:51 PM

🌔 Moon

Set

4:38 AM

96%

Rise

8:20 PM

98%

Thursday - August 27, 2026

🌊 Tides

Coef 75 / 80

High

12:18 AM

26.8'

Low

7:31 AM

6.0'

High

12:37 PM

27.3'

Low

7:49 PM

5.9'

🌤️ Marine Weather

☀️ Sun

Rise

6:59 AM

Set

8:49 PM

🌔 Moon

Set

5:54 AM

99%

Rise

8:35 PM

100%

Friday - August 28, 2026

🌊 Tides

Coef 84 / 87

High

12:51 AM

27.8'

Low

8:09 AM

5.2'

High

1:09 PM

28.2'

Low

8:25 PM

5.2'

🌤️ Marine Weather

☀️ Sun

Rise

7:01 AM

Set

8:47 PM

🌕 Moon

Set

7:10 AM

100%

Rise

8:48 PM

100%

Saturday - August 29, 2026

🌊 Tides

Coef 90 / 92

High

1:23 AM

28.6'

Low

8:44 AM

4.6'

High

1:41 PM

28.8'

Low

9:00 PM

4.8'

🌤️ Marine Weather

☀️ Sun

Rise

7:02 AM

Set

8:45 PM

🌕 Moon

Set

8:26 AM

99%

Rise

9:01 PM

97%

7-Day Insights

Tidal Extremes

Highest Tide

Sat, Aug 29

28.8' at 1:41 PM

Higher than usual

Lowest Tide

Sat, Aug 29

4.6' at 8:44 AM

Lower than usual

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Biggest Tidal Ranges

Largest

Sat, Aug 29

24.2' tidal range

Larger than usual

Smallest

Sun, Aug 23

10.6' tidal range

Smaller than usual