Grande-Synthe Sea Conditions table showing wave height, swell direction and period.
High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 07:07 AM and sunset is at 08:37 PM.
Days 1–3 Weather SummaryLight rain (total 2mm), mostly falling on Sun afternoon. Cool air temperatures (max 13°C on Sat morning, min 6°C on Sun morning). Winds decreasing (fresh winds from the WSW on Sat afternoon, light winds from the S by Sun night). | Days 4–6 Weather SummaryLight rain (total 2mm), mostly falling on Mon afternoon. Cool air temperatures (max 12°C on Wed night, min 8°C on Mon morning). Wind will be generally light. | Days 7–9 Weather SummaryMostly dry. Very mild (max 15°C on Fri afternoon, min 10°C on Thu morning). Wind will be generally light. | Days 10–12 Weather SummaryLight rain (total 2mm), mostly falling on Tue morning. Very mild (max 11°C on Sun afternoon, min 7°C on Mon night). Winds increasing (light winds from the N on Sun night, fresh winds from the N by Mon afternoon). | ||||||||||||||||||||||||||||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Sat 25 | ||||||||||||||||||||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 6:49AM4.19m | 7:17PM4.05m | 7:57AM3.93m | 8:32PM3.91m | 9:19AM3.90m | 9:53PM4.01m | 10:35AM4.14m | 11:00PM4.32m | 11:33AM4.55m | 11:52PM4.74m | 12:20PM5.02m | 00:38AM5.19m | 1:03PM5.47m | 1:20AM5.59m | 1:45PM5.82m | 2:02AM5.91m | 2:26PM6.04m | 2:43AM6.10m | 3:07PM6.08m | 3:26AM6.12m | 3:50PM5.95m | 4:10AM5.97m | 4:34PM5.67m | 4:57AM5.65m | 5:22PM5.28m | 5:49AM5.23m | 6:16PM4.84m | 6:49AM4.78m | 7:18PM4.46m | ||||||||||||||||||
Low Tide | 1:25PM1.88m | 2:05AM1.90m | 2:52PM2.05m | 3:43AM1.92m | 4:28PM1.95m | 5:05AM1.67m | 5:38PM1.63m | 6:05AM1.27m | 6:31PM1.21m | 6:52AM0.83m | 7:16PM0.80m | 7:34AM0.42m | 7:57PM0.45m | 8:15AM0.10m | 8:37PM0.19m | 8:55AM-0.10m | 9:16PM0.07m | 9:36AM-0.15m | 9:56PM0.09m | 10:17AM-0.02m | 10:37PM0.24m | 11:02AM0.25m | 11:21PM0.50m | 11:50AM0.64m | 00:11AM0.83m | 12:46PM1.07m | 1:12AM1.17m | 1:55PM1.45m | |||||||||||||||||||
NNW 5 | N 5 | E 3 | SE 4 | WSW 5 | WSW 6 | WSW 6 | WSW 5 | SW 5 | WSW 5 | SW 4 | WSW 4 | WNW 2 | NW 2 | N 4 | ESE 4 | S 3 | SW 3 | WSW 4 | WSW 4 | WSW 4 | SW 2 | WSW 4 | WSW 4 | WSW 3 | WSW 2 | WSW 3 | NNW 4 | N 4 | N 5 | N 6 | N 6 | N 7 | N 6 | N 6 | NNE 6 | N 6 | NNE 5 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | |
 |  |  | | |  | |  | | |  | |  | | | | |  | | | | | |  | | | | | | | | | | | | | | | | | | | | | | | | |
cloudy | some clouds | cloudy | cloudy | some clouds | some clouds | some clouds | rain shwrs | cloudy | cloudy | light rain | some clouds | clear | some clouds | some clouds | cloudy | cloudy | rain shwrs | clear | some clouds | cloudy | some clouds | clear | clear | clear | some clouds | cloudy | some clouds | clear | some clouds | some clouds | clear | some clouds | light rain | rain shwrs | some clouds | clear | some clouds | clear | rain shwrs | rain shwrs | clear | some clouds | clear | some clouds | cloudy | cloudy | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | 2 | — | — | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | 1 | 1 | — | — | — | — | — | — | |
max°C | 8 | 9 | 10 | 13 | 11 | 9 | 9 | 11 | 10 | 9 | 11 | 10 | 9 | 11 | 10 | 10 | 10 | 12 | 12 | 13 | 12 | 14 | 15 | 12 | 13 | 15 | 13 | 10 | 11 | 10 | 8 | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 9 | 9 | 9 |
Moonrise | 4:31 | — | — | 4:57 | — | — | 5:17 | — | — | 5:33 | — | — | 5:46 | — | — | 5:59 | — | — | 6:12 | — | — | 6:27 | — | — | 6:45 | — | — | 7:11 | — | — | 7:47 | — | — | 8:40 | — | — | 9:50 | — | — | 11:12 | — | — | 12:38 | — | — | 2:01 | — |
Moonset | 11:55 | — | — | 1:10 | — | — | 2:28 | — | — | — | 3:47 | — | — | 5:06 | — | — | 6:28 | — | — | 7:54 | — | — | — | 9:23 | — | — | 10:56 | — | — | — | 12:28 | — | — | 1:50 | — | — | 2:54 | — | — | 3:39 | — | — | 4:09 | — | — | 4:30 | — |
 | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 6:58 | — | — | 6:56 | — | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:47 | — | — | 6:45 | — | — | 6:43 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — |
 | — | 8:37 | — | — | 8:38 | — | — | 8:39 | — | — | 8:42 | — | — | 8:44 | — | — | 8:45 | — | — | 8:46 | — | — | 8:47 | — | — | 8:50 | — | — | 8:52 | — | — | 8:52 | — | — | 8:54 | — | — | 8:57 | — | — | 8:58 | — | — | — | 9:00 | — | 9:00 |
Today's sea temperature in Grande-Synthe is 10.4° C (Statistics for 10 Apr 1981-2005 – mean: 8.6 max: 10.1 min: 6.7°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest