French tide times › Hauts-de-France

Boulogne-sur-Mer tide times today

High and low tide times in Boulogne-sur-Mer for the next 14 days, in local French time, with the French tide coefficient and the tidal range — Hauts-de-France, France.

Tide times in Boulogne-sur-Mer

Times computed for Boulogne-sur-Mer. “Today” follows your date.

Today, Thursday 12 November, in Boulogne-sur-Mer: high tide at 01:13 (coefficient 76) and 13:27 (coefficient 70), low tide at 08:30 and 20:46 (local time). Tidal range: 6.8 m.

DayHigh tide · coef.Low tideRange
Thu, Nov 1201:13 76
13:27 70
08:30
20:46
6.8 m
Fri, Nov 1301:44 68
13:58 62
08:59
21:15
6.3 m
Sat, Nov 1402:16 59
14:31 52
09:28
21:45
5.7 m
Sun, Nov 1502:51 50
15:09 44
10:03
22:24
5.2 m
Mon, Nov 1603:33 42
15:54 37
10:46
23:11
4.7 m
Tue, Nov 1704:24 36
16:54 34
11:384.2 m
Wed, Nov 1805:36 35
18:15 36
00:06
12:35
4.0 m
Thu, Nov 1906:59 39
19:34 44
01:04
13:35
4.2 m
Fri, Nov 2008:08 48
20:35 55
02:06
14:39
4.9 m
Sat, Nov 2109:03 60
21:27 68
03:11
15:46
5.7 m
Sun, Nov 2209:51 73
22:14 79
04:17
16:50
6.5 m
Mon, Nov 2310:36 84
22:59 89
05:18
17:48
7.2 m
Tue, Nov 2411:19 92
23:42 95
06:13
18:40
7.7 m
Wed, Nov 2512:03 9607:04
19:30
8.1 m

Computed by Tide It on November 11, 2026. Unofficial predictions, for information only — not for navigation. The coefficient is the French national tide coefficient, from 20 to 120: above 95, a big spring tide.

12 months of tides ahead, the tide curve, the real wind and an alert before low tide: in Tide It

Tidal range in Boulogne-sur-Mer

Over the 60 days computed, the sea rises and falls in Boulogne-sur-Mer by up to 8.3 m (Saturday 26 December, at spring tides) and by as little as 4.0 m (Wednesday 18 November, at neap tides). The tidal range is the gap between a high tide and the low tide that follows: the bigger the coefficient, the further the foreshore uncovers at low tide.

With a range of more than six metres at spring tides, the foreshore uncovers very far: the low tides of big coefficients are the best for rock pooling and shellfish gathering — and the sea comes back fast.

Next big spring tides in Boulogne-sur-Mer

The days when the coefficient reaches 95 or more, with the time of high and low tide.

Around Boulogne-sur-Mer

Watersports spots

Nearby tide times

Calais · Dunkirk · Dieppe · Fécamp · Étretat

French spring tides 2026-2027 · The tide coefficient, explained · French tide times today · En français

Sources

Tides: computed by Tide It from the TICON harmonic constants (Hart-Davis, Dettmering, Seitz — DGFI-TUM, CC BY 4.0 licence). Unofficial predictions — not for navigation.