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 — and sunset is at 09:05 PM.
Days 1–4 Weather SummaryMostly dry. Cool air temperatures (max 19°C on Wed afternoon, min 13°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Thu night. Warm air temperatures (max 22°C on Thu afternoon, min 9°C on Sat morning). Wind will be generally light. | Days 8–10 Weather SummaryMostly dry. Very mild (max 14°C on Mon afternoon, min 7°C on Sun night). Mainly strong winds. | Days 11–13 Weather SummaryMostly dry. Very mild (max 17°C on Fri afternoon, min 10°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Fri 9 | |||||||||||||||||||||||||
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 | 1:41AM5.98m | 2:07PM6.10m | 2:26AM6.16m | 2:51PM6.11m | 3:10AM6.17m | 3:35PM5.95m | 3:55AM5.99m | 4:19PM5.64m | 4:42AM5.65m | 5:05PM5.24m | 5:32AM5.21m | 5:56PM4.81m | 6:28AM4.74m | 6:53PM4.42m | 7:34AM4.35m | 8:01PM4.15m | 8:50AM4.14m | 9:17PM4.07m | 10:04AM4.16m | 10:26PM4.19m | 11:05AM4.33m | 11:21PM4.41m | 11:52AM4.56m | |||||||||||||
Low Tide | 8:17PM0.14m | 8:36AM-0.20m | 8:59PM0.00m | 9:20AM-0.24m | 9:41PM0.01m | 10:04AM-0.10m | 10:24PM0.17m | 10:49AM0.20m | 11:08PM0.43m | 11:37AM0.62m | 11:56PM0.77m | 12:29PM1.07m | 00:51AM1.13m | 1:29PM1.48m | 1:57AM1.42m | 2:41PM1.76m | 3:14AM1.57m | 3:58PM1.83m | 4:30AM1.53m | 5:07PM1.71m | 5:32AM1.36m | 6:01PM1.49m | 6:21AM1.15m | |||||||||||||
N 6 | N 6 | N 6 | NE 3 | ENE 3 | NE 3 | NE 3 | NE 4 | NE 3 | NE 3 | NNE 3 | NE 3 | N 8 | WSW 3 | WSW 3 | NE 4 | NE 4 | NE 4 | NNE 5 | NE 4 | NNE 5 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 5 | N 7 | N 7 | NNE 6 | N 6 | N 7 | N 7 | N 7 | N 7 | N 7 | |
 | | |  | | | | | | | |  |  | | | | | | | | |  | | | | | | | | | | | | | | | |
clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | rain shwrs | clear | some clouds | clear | some clouds | some clouds | clear | some clouds | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 14 | 14 | 16 | 16 | 15 | 17 | 17 | 17 | 19 | 19 | 19 | 22 | 20 | 16 | 16 | 12 | 10 | 11 | 10 | 11 | 11 | 10 | 11 | 14 | 13 | 12 | 12 | 10 | 12 | 14 | 15 | 12 | 14 | 12 | 15 | 17 |
Moonrise | 6:02 | 6:21 | — | — | 6:48 | — | — | 7:26 | — | — | 8:22 | — | — | 9:33 | — | — | 10:53 | — | — | 12:14 | — | — | 1:33 | — | — | 2:47 | — | — | — | 3:59 | — | — | 5:08 | — | — | 6:18 |
Moonset | 9:12 | — | — | 10:49 | — | — | — | 12:21 | — | — | 1:41 | — | — | 2:40 | — | — | 3:20 | — | — | 3:47 | — | — | 4:05 | — | — | 4:19 | — | — | 4:31 | — | — | 4:41 | — | — | 4:51 | — |
 | — | 6:31 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:18 | — | — | 6:16 | — | — | 6:13 | — | — | 6:13 | — | — | 6:11 | — |
 | 9:05 | — | — | 9:06 | — | — | 9:07 | — | — | 9:09 | — | — | 9:10 | — | — | 9:13 | — | — | 9:14 | — | — | 9:15 | — | — | 9:17 | — | — | 9:19 | — | — | 9:21 | — | — | 9:22 | — | 9:23 |
Today's sea temperature in Grande-Synthe is 11.0 °C (Statistics for 27 Apr 1981-2005 – mean: 9.6 max: 11.0 min: 7.5°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
Nearest