Boulogne-sur-Mer Tides & Fishing Times

Estimated tide height

7.89 m falling

As of 11:43 PM

Low in 6 hr 23 min

Next tide

Low 6:05 AM Tomorrow

1.87 m in 6 hr 23 min

Last tide

High 11:17 PM

7.96 m

About this chart

High fish activity

Very high fish activity

Boulogne-sur-Mer tide chart key:

The tide chart above shows the times and heights of high tide and low tide for Boulogne-sur-Mer, as well as solunar period times (represented by fish icons). The red line highlights the current time and estimated height.

Two fish mark minor solunar periods (high fish activity); four fish mark major solunar periods (very high fish activity).

Boulogne-sur-Mer, Hauts-de-France — Tide predictions for Friday, October 23, 2026. Local times: UTC+02:00. Heights in m relative to LAT.
Day	Time	Tide	Height
22 Thu	10:36 PM	▲ High	7.37 m
23 Fri	5:16 AM	▼ Low	2.39 m
23 Fri	11:02 AM	▲ High	7.68 m
23 Fri	5:39 PM	▼ Low	2.16 m
23 Fri	11:17 PM	▲ High	7.96 m
24 Sat	6:05 AM	▼ Low	1.87 m

Friday, October 23, 2026, 11:43 PM: The tide at Boulogne-sur-Mer is falling, with an estimated height of 7.89 m. The next low tide is 1.87 m at 6:05 AM Tomorrow. Current forecast: Overcast; W winds at 42 km/h, gusting to 104 km/h; open-water waves around 4.4 m. Today’s tidal range is approximately 5.8 m.

Local times Heights in m relative to LAT

Weather & Marine Forecast

Friday, October 23, 2026: Conditions: Overcast; air temperatures of 11°C through tonight; winds at 42 km/h, gusting to 104 km/h; open-water waves around 4.4 m. Estimated water temperature is 16°C as of 11:00 PM.

Date	Fri, Oct 23	Sat, Oct 24																								Sun, Oct 25																									Mon, Oct 26																								Tue, Oct 27																								Wed, Oct 28																								Thu, Oct 29
Forecast	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM
Weather °C Precip	Overcast 11° 43%	Overcast 11° 28%	Overcast 11° 13%	Mainly Clear 10° 2%	Mainly Clear 10°	Mainly Clear 10°	Partly Cloudy 10°	Partly Cloudy 10°	Mainly Clear 11°	Partly Cloudy 11°	Partly Cloudy 12°	Overcast 12°	Overcast 13° 2%	Rain 13° 25%	Rain 14° 55%	Rain 13° 80%	Rain 13° 92%	Rain 12° 97%	Rain 12° 100%	Rain 12° 100%	Rain 12° 100%	Rain 13° 100%	Rain 14° 100%	Rain 15° 100%	Rain 16° 100%	Rain 17° 100%	Rain 17° 100%	Rain 17° 100%	Rain 15° 95%	Rain 14° 86%	Overcast 14° 76%	Mainly Clear 14° 62%	Mainly Clear 14° 45%	Mainly Clear 14° 31%	Partly Cloudy 13° 21%	Mainly Clear 14° 13%	Mainly Clear 13° 8%	Clear 14° 6%	Clear 14° 6%	Mainly Clear 14° 6%	Clear 14° 4%	Mainly Clear 14° 2%	Mainly Clear 14°	Mainly Clear 14°	Mainly Clear 13°	Clear 13°	Mainly Clear 13°	Partly Cloudy 13°	Partly Cloudy 13°	Partly Cloudy 13° 1%	Overcast 13° 2%	Overcast 13° 4%	Overcast 13° 6%	Overcast 13° 7%	Overcast 13° 10%	Overcast 13° 14%	Overcast 13° 18%	Overcast 13° 22%	Overcast 13° 24%	Overcast 13° 25%	Overcast 13° 27%	Rain 12° 30%	Rain 12° 34%	Rain 11° 39%	Rain 12° 47%	Rain 12° 57%	Rain 13° 65%	Overcast 14° 68%	Overcast 15° 70%	Overcast 16° 69%	Overcast 16° 67%	Overcast 17° 64%	Overcast 17° 59%	Overcast 17° 53%	Overcast 17° 45%	Overcast 17° 39%	Overcast 17° 35%	Overcast 17° 32%	Overcast 17° 31%	Partly Cloudy 16° 31%	Partly Cloudy 16° 33%	Partly Cloudy 16° 35%	Partly Cloudy 16° 36%	Partly Cloudy 17° 37%	Partly Cloudy 17° 39%	Rain 16° 41%	Rain 16° 44%	Rain 15° 47%	Overcast 15° 50%	Overcast 15° 54%	Overcast 15° 55%	Partly Cloudy 15° 54%	Partly Cloudy 15° 51%	Partly Cloudy 15° 47%	Mainly Clear 14° 40%	Mainly Clear 14° 30%	Mainly Clear 14° 24%	Mainly Clear 14° 23%	Mainly Clear 14° 25%	Mainly Clear 14° 25%	Mainly Clear 14° 21%	Mainly Clear 14° 16%	Mainly Clear 14° 12%	Mainly Clear 14° 10%	Mainly Clear 14° 9%	Mainly Clear 14° 8%	Overcast 15° 8%	Overcast 15° 9%	Overcast 15° 10%	Overcast 15° 12%	Overcast 16° 13%	Overcast 16° 14%	Partly Cloudy 16° 13%	Partly Cloudy 16° 11%	Partly Cloudy 15° 9%	Overcast 15° 7%	Overcast 15° 5%	Overcast 15° 4%	Overcast 15° 3%	Overcast 15° 3%	Overcast 15° 3%	Overcast 15° 3%	Overcast 15° 4%	Overcast 15° 4%	Overcast 15° 4%	Overcast 15° 5%	Overcast 14° 5%	Overcast 13° 5%	Overcast 13° 6%	Overcast 12° 6%	Overcast 13° 6%	Overcast 13° 6%	Overcast 14° 6%	Partly Cloudy 14° 6%	Partly Cloudy 15° 6%	Partly Cloudy 16° 6%	Partly Cloudy 16° 6%	Partly Cloudy 16° 5%	Partly Cloudy 16° 5%	Mainly Clear 15° 5%	Mainly Clear 15° 4%	Mainly Clear 14° 4%	Clear 13° 3%	Clear 13° 2%	Clear 13° 1%	Clear 13°
Wind km/h	42 Gust 104	40 Gust 96	39 Gust 94	36 Gust 87	34 Gust 81	31 Gust 75	30 Gust 69	26 Gust 66	22 Gust 56	21 Gust 46	20 Gust 45	17 Gust 42	17 Gust 39	16 Gust 44	22 Gust 51	24 Gust 55	29 Gust 64	32 Gust 69	30 Gust 67	30 Gust 68	30 Gust 68	33 Gust 72	36 Gust 81	36 Gust 85	38 Gust 88	43 Gust 96	43 Gust 97	41 Gust 99	33 Gust 85	36 Gust 78	37 Gust 75	39 Gust 80	39 Gust 80	39 Gust 80	38 Gust 80	37 Gust 78	36 Gust 77	36 Gust 75	38 Gust 78	38 Gust 82	38 Gust 81	36 Gust 78	34 Gust 74	31 Gust 69	29 Gust 63	27 Gust 57	27 Gust 54	26 Gust 53	26 Gust 51	23 Gust 51	24 Gust 46	22 Gust 45	19 Gust 40	16 Gust 32	14 Gust 29	15 Gust 32	19 Gust 38	23 Gust 43	23 Gust 44	23 Gust 43	22 Gust 43	22 Gust 43	22 Gust 44	22 Gust 44	23 Gust 45	24 Gust 47	25 Gust 48	25 Gust 48	25 Gust 48	25 Gust 50	28 Gust 55	31 Gust 61	33 Gust 66	34 Gust 68	35 Gust 69	35 Gust 70	35 Gust 70	35 Gust 71	35 Gust 70	33 Gust 69	32 Gust 67	31 Gust 66	32 Gust 67	34 Gust 68	34 Gust 70	29 Gust 72	27 Gust 74	30 Gust 76	32 Gust 78	33 Gust 79	34 Gust 79	35 Gust 77	36 Gust 75	37 Gust 74	34 Gust 67	33 Gust 63	32 Gust 60	31 Gust 58	30 Gust 56	28 Gust 54	27 Gust 51	26 Gust 49	26 Gust 47	25 Gust 45	24 Gust 44	24 Gust 43	24 Gust 42	24 Gust 42	24 Gust 42	24 Gust 42	25 Gust 43	25 Gust 44	24 Gust 44	23 Gust 44	22 Gust 43	19 Gust 39	17 Gust 33	15 Gust 29	14 Gust 27	13 Gust 26	12 Gust 24	11 Gust 22	9 Gust 19	8 Gust 16	5 Gust 12	3 Gust 8	3 Gust 5	4 Gust 6	5 Gust 8	5 Gust 9	6 Gust 10	6 Gust 11	6 Gust 12	7 Gust 13	8 Gust 15	9 Gust 17	10 Gust 18	11 Gust 19	11 Gust 20	11 Gust 19	10 Gust 18	10 Gust 18	11 Gust 19	12 Gust 21	12 Gust 22	12 Gust 23
Waves	Waves from W. 4.4m 8.9 sec	Waves from W. 4.1m 8.7 sec	Waves from W. 3.8m 8.4 sec	Waves from W. 3.6m 8.2 sec	Waves from W. 3.3m 7.9 sec	Waves from W. 3.1m 7.7 sec	Waves from W. 2.9m 7.5 sec	Waves from W. 2.6m 7.4 sec	Waves from W. 2.4m 7.2 sec	Waves from W. 2.2m 7.1 sec	Waves from W. 2.1m 7 sec	Waves from W. 1.9m 6.9 sec	Waves from W. 1.8m 6.8 sec	Waves from W. 1.8m 6.6 sec	Waves from W. 1.8m 6.3 sec	Waves from W. 1.8m 6.2 sec	Waves from SW. 2.1m 6.2 sec	Waves from SW. 2.3m 6.4 sec	Waves from SW. 2.5m 6.6 sec	Waves from SW. 2.7m 6.7 sec	Waves from SW. 2.9m 6.8 sec	Waves from SW. 3m 6.9 sec	Waves from SW. 3.2m 7.2 sec	Waves from SW. 3.4m 7.5 sec	Waves from SW. 3.6m 7.7 sec	Waves from SW. 3.6m 8 sec	Waves from SW. 3.6m 8.2 sec	Waves from W. 3.6m 8.4 sec	Waves from W. 3.6m 8.4 sec	Waves from W. 3.7m 8.4 sec	Waves from W. 3.7m 8.4 sec	Waves from W. 3.7m 8.4 sec	Waves from W. 3.6m 8.4 sec	Waves from W. 3.6m 8.3 sec	Waves from W. 3.6m 8.3 sec	Waves from W. 3.5m 8.2 sec	Waves from W. 3.5m 8.1 sec	Waves from W. 3.5m 8.1 sec	Waves from W. 3.5m 8.1 sec	Waves from W. 3.6m 8 sec	Waves from W. 3.5m 8 sec	Waves from W. 3.5m 8 sec	Waves from W. 3.4m 7.9 sec	Waves from W. 3.3m 7.9 sec	Waves from W. 3.2m 7.9 sec	Waves from W. 3.2m 7.8 sec	Waves from W. 3m 7.8 sec	Waves from W. 2.9m 7.7 sec	Waves from W. 2.8m 7.6 sec	Waves from W. 2.7m 7.5 sec	Waves from W. 2.6m 7.4 sec	Waves from W. 2.5m 7.3 sec	Waves from W. 2.5m 7.2 sec	Waves from W. 2.4m 7.1 sec	Waves from W. 2.3m 7 sec	Waves from W. 2.2m 6.9 sec	Waves from W. 2.1m 6.8 sec	Waves from W. 2m 6.7 sec	Waves from W. 1.9m 6.5 sec	Waves from W. 1.8m 6.4 sec	Waves from W. 1.8m 6.3 sec	Waves from W. 1.7m 6.2 sec	Waves from SW. 1.6m 6.1 sec	Waves from SW. 1.5m 6 sec	Waves from SW. 1.5m 5.9 sec	Waves from SW. 1.4m 5.8 sec	Waves from SW. 1.3m 5.7 sec	Waves from SW. 1.4m 5.5 sec	Waves from SW. 1.4m 5.3 sec	Waves from SW. 1.5m 5.3 sec	Waves from SW. 1.6m 5.4 sec	Waves from SW. 1.7m 5.6 sec	Waves from SW. 1.9m 5.8 sec	Waves from SW. 1.9m 6 sec	Waves from SW. 1.9m 6.1 sec	Waves from W. 1.9m 6.2 sec	Waves from SW. 1.9m 6.2 sec	Waves from SW. 1.9m 6.2 sec	Waves from SW. 1.9m 6.1 sec	Waves from SW. 1.9m 6.2 sec	Waves from SW. 1.9m 6.2 sec	Waves from SW. 1.9m 6.3 sec	Waves from SW. 1.9m 6.3 sec	Waves from SW. 1.9m 6.4 sec	Waves from SW. 1.8m 6.4 sec	Waves from SW. 1.8m 6.4 sec	Waves from SW. 1.7m 6.4 sec	Waves from SW. 1.7m 6.4 sec	Waves from SW. 1.7m 6.4 sec	Waves from SW. 1.8m 6.3 sec	Waves from SW. 1.8m 6.4 sec	Waves from SW. 2m 6.5 sec	Waves from SW. 2.2m 6.6 sec	Waves from W. 2.5m 6.8 sec	Waves from W. 2.5m 7.1 sec	Waves from W. 2.6m 7.3 sec	Waves from W. 2.7m 7.5 sec	Waves from W. 2.7m 7.6 sec	Waves from W. 2.6m 7.5 sec	Waves from W. 2.5m 7.5 sec	Waves from W. 2.4m 7.4 sec	Waves from W. 2.3m 7.4 sec	Waves from W. 2.2m 7.4 sec	Waves from W. 2.1m 7.4 sec	Waves from W. 2m 7.4 sec	Waves from W. 1.9m 7.4 sec	Waves from W. 1.8m 7.5 sec	Waves from W. 1.8m 7.5 sec	Waves from W. 1.7m 7.6 sec	Waves from W. 1.6m 7.6 sec	Waves from W. 1.5m 7.6 sec	Waves from W. 1.5m 7.6 sec	Waves from W. 1.4m 7.6 sec	Waves from W. 1.3m 7.5 sec	Waves from W. 1.3m 7.5 sec	Waves from W. 1.2m 7.5 sec	Waves from W. 1.2m 7.5 sec	Waves from W. 1.1m 7.5 sec	Waves from W. 1.1m 7.5 sec	Waves from W. 1m 7.5 sec	Waves from W. 1m 7.6 sec	Waves from W. 0.9m 7.6 sec	Waves from W. 0.9m 7.7 sec	Waves from W. 0.8m 7.7 sec	Waves from W. 0.8m 7.8 sec	Waves from W. 0.8m 7.9 sec	Waves from W. 0.7m 7.9 sec	Waves from W. 0.7m 8 sec	Waves from W. 0.7m 8.1 sec	Waves from W. 0.7m 8.2 sec	Waves from W. 0.6m 8.2 sec	Waves from W. 0.6m 8.3 sec	Waves from W. 0.6m 8.3 sec	Waves from W. 0.6m 8.4 sec	Waves from W. 0.5m 8.4 sec	Waves from W. 0.5m 8.4 sec	Waves from W. 0.5m 8.3 sec	Waves from W. 0.5m 8.2 sec	Waves from W. 0.5m 8.1 sec	Waves from W. 0.5m 8.1 sec	Waves from W. 0.5m 8.1 sec	Waves from W. 0.4m 8.1 sec	Waves from W. 0.4m 8.1 sec	Waves from W. 0.4m 8.1 sec	Waves from W. 0.4m 8.1 sec	Waves from W. 0.4m 8.1 sec
Swell	Swell from SW. 0.7m 10.9 sec	Swell from SW. 0.8m 10.4 sec	Swell from SW. 0.9m 9.7 sec	Swell from SW. 1m 9.1 sec	Swell from SW. 1.1m 8.9 sec	Swell from W. 1.2m 8.8 sec	Swell from W. 1.4m 8.5 sec	Swell from W. 1.5m 8 sec	Swell from W. 1.6m 7.4 sec	Swell from W. 1.8m 6.9 sec	Swell from W. 1.7m 6.5 sec	Swell from W. 1.7m 6.2 sec	Swell from W. 1.6m 6.2 sec	Swell from W. 1.4m 6.5 sec	Swell from W. 1.1m 7.1 sec	Swell from W. 0.9m 7.4 sec	Swell from W. 1m 7.2 sec	Swell from W. 1m 6.7 sec	Swell from W. 1m 6.3 sec	Swell from W. 1.2m 6.4 sec	Swell from W. 1.4m 6.6 sec	Swell from W. 1.5m 6.9 sec	Swell from W. 1.3m 7.4 sec	Swell from W. 1.1m 8 sec	Swell from W. 0.8m 8.4 sec	Swell from W. 0.9m 8.2 sec	Swell from SW. 1m 7.8 sec	Swell from SW. 1.1m 7.5 sec	Swell from SW. 1.1m 7.5 sec	Swell from SW. 1.1m 7.5 sec	Swell from SW. 1m 7.8 sec	Swell from SW. 1m 8.3 sec	Swell from SW. 1m 9.1 sec	Swell from SW. 1m 9.6 sec	Swell from SW. 0.9m 9.8 sec	Swell from SW. 0.9m 9.7 sec	Swell from SW. 0.9m 9.6 sec	Swell from SW. 0.7m 9.6 sec	Swell from SW. 0.6m 9.6 sec	Swell from SW. 0.5m 9.6 sec	Swell from SW. 0.6m 9.3 sec	Swell from SW. 0.6m 9 sec	Swell from SW. 0.7m 8.8 sec	Swell from SW. 0.8m 8.8 sec	Swell from SW. 0.9m 8.8 sec	Swell from SW. 1m 8.8 sec	Swell from SW. 1.2m 8.7 sec	Swell from W. 1.3m 8.4 sec	Swell from W. 1.5m 8.2 sec	Swell from W. 1.5m 8 sec	Swell from W. 1.5m 7.9 sec	Swell from W. 1.5m 7.7 sec	Swell from W. 1.5m 7.5 sec	Swell from W. 1.5m 7.3 sec	Swell from W. 1.5m 7.2 sec	Swell from W. 1.5m 7 sec	Swell from W. 1.5m 6.8 sec	Swell from W. 1.5m 6.6 sec	Swell from W. 1.5m 6.4 sec	Swell from W. 1.4m 6.2 sec	Swell from W. 1.4m 6 sec	Swell from W. 1.4m 5.9 sec	Swell from W. 1.4m 5.7 sec	Swell from W. 1.4m 5.5 sec	Swell from W. 1.3m 5.3 sec	Swell from W. 1.2m 5 sec	Swell from W. 1.1m 5 sec	Swell from W. 0.9m 5.5 sec	Swell from W. 0.7m 6.3 sec	Swell from W. 0.6m 6.9 sec	Swell from W. 0.6m 7 sec	Swell from W. 0.5m 6.8 sec	Swell from W. 0.5m 6.6 sec	Swell from W. 0.8m 6.4 sec	Swell from W. 1.1m 6.1 sec	Swell from W. 1.4m 5.9 sec	Swell from W. 1.4m 6 sec	Swell from W. 1.3m 6.2 sec	Swell from W. 1.2m 6.3 sec	Swell from W. 1.3m 6.3 sec	Swell from W. 1.4m 6.2 sec	Swell from W. 1.5m 6.1 sec	Swell from W. 1.5m 6.1 sec	Swell from W. 1.5m 6.1 sec	Swell from W. 1.5m 6.2 sec	Swell from W. 1.4m 6.3 sec	Swell from W. 1.3m 6.4 sec	Swell from W. 1.3m 6.5 sec	Swell from W. 1.2m 6.5 sec	Swell from W. 1.1m 6.5 sec	Swell from W. 1m 6.6 sec	Swell from SW. 0.9m 6.9 sec	Swell from SW. 0.8m 7.3 sec	Swell from SW. 0.6m 7.6 sec	Swell from SW. 0.9m 7.9 sec	Swell from SW. 1.2m 8.2 sec	Swell from W. 1.5m 8.4 sec	Swell from W. 1.5m 8.4 sec	Swell from W. 1.6m 8.2 sec	Swell from W. 1.6m 8 sec	Swell from W. 1.7m 7.7 sec	Swell from W. 1.7m 7.2 sec	Swell from W. 1.8m 6.9 sec	Swell from W. 1.7m 6.6 sec	Swell from W. 1.6m 6.3 sec	Swell from W. 1.5m 6 sec	Swell from W. 1.5m 5.9 sec	Swell from W. 1.4m 5.7 sec	Swell from W. 1.4m 5.6 sec	Swell from W. 1.3m 5.5 sec	Swell from W. 1.2m 5.4 sec	Swell from W. 1.1m 5.3 sec	Swell from W. 1m 5.2 sec	Swell from W. 1m 5 sec	Swell from W. 1m 4.8 sec	Swell from W. 0.9m 4.7 sec	Swell from W. 0.9m 4.7 sec	Swell from W. 0.9m 4.6 sec	Swell from W. 0.8m 4.4 sec	Swell from W. 0.8m 4.1 sec	Swell from W. 0.7m 4.3 sec	Swell from W. 0.7m 5.2 sec	Swell from W. 0.7m 6.5 sec	Swell from W. 0.7m 7.4 sec	Swell from W. 0.7m 7.6 sec	Swell from W. 0.7m 7.5 sec	Swell from W. 0.7m 7.3 sec	Swell from W. 0.7m 7.1 sec	Swell from W. 0.7m 6.9 sec	Swell from W. 0.7m 6.8 sec	Swell from W. 0.6m 6.8 sec	Swell from W. 0.6m 6.9 sec	Swell from W. 0.6m 7 sec	Swell from W. 0.6m 7.1 sec	Swell from W. 0.5m 7.1 sec	Swell from W. 0.5m 7.1 sec	Swell from W. 0.5m 7.2 sec	Swell from W. 0.5m 7.2 sec	Swell from W. 0.5m 7.3 sec	Swell from W. 0.5m 7.3 sec	Swell from W. 0.4m 7.3 sec	Swell from W. 0.4m 7.3 sec	Swell from W. 0.4m 7.4 sec	Swell from W. 0.4m 7.4 sec	Swell from W. 0.4m 7.4 sec	Swell from W. 0.4m 7.4 sec
Water °C	16°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°

Wave forecasts represent open-water conditions; conditions in rivers, harbors, and sheltered waters may differ. Forecast wave heights represent significant wave height, roughly the average height of the highest third of waves. Individual waves can be twice this height or more, so the forecast does not represent the maximum wave height.

Sun, Moon & Fishing Times

Waxing Gibbous 91% illuminated91%

Major Fishing Times: 10:21 AM → 12:21 PM; 10:43 PM → 12:43 AM

Minor Fishing Times: 4:29 AM → 5:29 AM; 4:56 PM → 5:56 PM

Sunrise: 8:29 AM

Sunset: 6:45 PM

Moonset: 4:59 AM

Moonrise: 5:26 PM

Next 7 Days

▲ Blue = High Tide ▼ Red = Low Tide

Boulogne-sur-Mer, Hauts-de-France — Tide predictions for Friday, October 23, 2026 – Thursday, October 29, 2026. Local times: UTC+02:00 / UTC+01:00. Heights in m relative to LAT.
Day	Moon phase	1^st Tide	2^nd Tide	3^rd Tide	4^th Tide	☀ Sun	Major Times	Minor Times
23 Fri	91%	5:16 AM ▼ 2.39 m	11:02 AM ▲ 7.68 m	5:39 PM ▼ 2.16 m	11:17 PM ▲ 7.96 m	▲ 8:29 AM ▼ 6:45 PM	10:21 AM → 12:21 PM 10:43 PM → 12:43 AM	4:29 AM → 5:29 AM 4:56 PM → 5:56 PM
24 Sat	96%	6:05 AM ▼ 1.87 m	11:39 AM ▲ 8.23 m	6:26 PM ▼ 1.68 m	11:54 PM ▲ 8.47 m	▲ 8:31 AM ▼ 6:43 PM	11:06 AM → 1:06 PM	5:48 AM → 6:48 AM 5:10 PM → 6:10 PM
25 Sun	99%	5:50 AM ▼ 1.48 m	11:13 AM ▲ 8.68 m	6:12 PM ▼ 1.34 m	11:29 PM ▲ 8.86 m	▲ 7:33 AM ▼ 5:41 PM	11:30 PM → 1:30 AM 10:55 AM → 12:55 PM	6:10 AM → 7:10 AM 4:26 PM → 5:26 PM
26 Mon	100%	6:35 AM ▼ 1.23 m	11:48 AM ▲ 9.01 m	6:57 PM ▼ 1.12 m		▲ 7:34 AM ▼ 5:39 PM	11:20 PM → 1:20 AM 11:47 AM → 1:47 PM	7:36 AM → 8:36 AM 4:46 PM → 5:46 PM
27 Tue	98%	12:05 AM ▲ 9.1 m	7:20 AM ▼ 1.12 m	12:23 PM ▲ 9.18 m	7:43 PM ▼ 1.05 m	▲ 7:36 AM ▼ 5:37 PM	12:15 AM → 2:15 AM 12:44 PM → 2:44 PM	9:05 AM → 10:05 AM 5:14 PM → 6:14 PM
28 Wed	93%	12:43 AM ▲ 9.18 m	8:05 AM ▼ 1.16 m	1:01 PM ▲ 9.21 m	8:28 PM ▼ 1.1 m	▲ 7:38 AM ▼ 5:35 PM	1:15 AM → 3:15 AM 1:46 PM → 3:46 PM	10:33 AM → 11:33 AM 5:54 PM → 6:54 PM
29 Thu	85%	1:23 AM ▲ 9.1 m	8:51 AM ▼ 1.32 m	1:41 PM ▲ 9.06 m	9:13 PM ▼ 1.28 m	▲ 7:39 AM ▼ 5:34 PM	2:18 AM → 4:18 AM 2:50 PM → 4:50 PM	11:50 AM → 12:50 PM 6:50 PM → 7:50 PM

Location & Map

Latitude

50° 43' 39" N (50.7274)

Longitude

1° 34' 40" E (1.5777)

Region

Hauts-de-France

About these predictions

Tide heights are predictions, not measurements. Wind, air pressure, storms, and river flow can cause actual water levels to differ. Not for navigation.

Tide prediction source: Slackwater database (https://github.com/openwatersio/slackwater-database). Source: Hart-Davis, M., Dettmering, D., Seitz, F. (2025), TICON-4: TIdal CONstants based on GESLA-4 sea-level records, SEANOE, https://doi.org/10.17882/109129. Licensed CC BY 4.0 ( license details ). Modified: see https://github.com/openwatersio/slackwater-database#modifications-to-source-data Predictions generated with Slackwater; not an official government forecast. Official source
Vertical datum: LAT — LAT

Weather Data: Open-Meteo

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