Great St Lawrence 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 08:49 PM.
Days 1–4 Weather SummaryLight rain (total 2mm), mostly falling on Tue afternoon. Cool air temperatures (max 14°C on Mon morning, min 2°C on Tue night). Winds increasing (calm on Mon night, fresh winds from the E by Tue afternoon). | Days 5–7 Weather SummaryModerate rain (total 19mm), heaviest on Fri afternoon. Low air temperatures (max 8°C on Thu afternoon, min 3°C on Wed night). Wind will be generally light. | Days 8–10 Weather SummaryMostly dry. Very mild (max 10°C on Tue afternoon, min 3°C on Sat night). Mainly fresh winds. | Days 11–13 Weather SummarySome drizzle, heaviest during Wed morning. Very mild (max 13°C on Thu morning, min 7°C on Tue night). Winds increasing (light winds from the WSW on Tue night, fresh winds from the WSW by Thu morning). | Days 14–17 Weather SummaryLight rain (total 3mm), mostly falling on Sat morning. Very mild (max 17°C on Mon afternoon, min 4°C on Sat night). Winds decreasing (fresh winds from the SSW on Sat morning, calm by Mon night). | |||||||||||||||||||||||||||||||||||||||||||
Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 31 | Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | Tue 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 | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||||||||
High Tide | 4:44AM1.79m | 5:25PM1.87m | 5:39AM1.72m | 6:17PM1.93m | 6:29AM1.66m | 7:02PM1.97m | 7:16AM1.62m | 7:43PM2.00m | 8:00AM1.59m | 8:24PM2.02m | 8:44AM1.58m | 9:07PM2.02m | 9:27AM1.57m | 9:51PM2.01m | 10:09AM1.57m | 10:34PM2.00m | 10:47AM1.57m | 11:16PM1.98m | 11:24AM1.58m | 11:55PM1.96m | 12:00PM1.59m | 00:33AM1.92m | 12:38PM1.61m | 1:10AM1.88m | 1:21PM1.63m | 1:50AM1.83m | 2:11PM1.68m | ||||||||||||||||||||
Low Tide | 10:28PM0.86m | 10:41AM0.69m | 11:31PM0.86m | 11:32AM0.69m | 00:26AM0.85m | 12:20PM0.68m | 1:14AM0.83m | 1:03PM0.67m | 1:54AM0.80m | 1:42PM0.65m | 2:31AM0.77m | 2:18PM0.64m | 3:06AM0.74m | 2:51PM0.63m | 3:42AM0.72m | 3:24PM0.63m | 4:18AM0.72m | 3:57PM0.64m | 4:56AM0.72m | 4:32PM0.67m | 5:35AM0.72m | 5:10PM0.71m | 6:17AM0.72m | 5:53PM0.76m | 7:00AM0.72m | 6:46PM0.81m | 7:45AM0.70m | 7:46PM0.84m | |||||||||||||||||||
WSW 6 | SW 5 | SW 4 | SSE 16 | SE 15 | ESE 4 | SSW 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | SSW 8 | ENE 5 | SSE 7 | SSE 7 | SSE 6 | ENE 6 | ENE 6 | S 8 | S 10 | SSW 10 | SSW 10 | SSW 6 | SW 8 | SSW 8 | S 8 | S 8 | S 8 | S 10 | S 12 | SSW 11 | SSW 10 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 7 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | |
 |  |  |  |  |  | | | | | | |  | |  |  | | | | | | | | | | | | |  | | | | | | | | | | | | | | | | | | | |
clear | clear | some clouds | some clouds | cloudy | light rain | some clouds | clear | some clouds | clear | clear | cloudy | cloudy | light rain | mod rain | mod rain | light rain | light rain | cloudy | some clouds | clear | clear | clear | clear | some clouds | cloudy | some clouds | cloudy | rain shwrs | clear | some clouds | clear | clear | clear | clear | clear | clear | rain shwrs | rain shwrs | some clouds | clear | cloudy | cloudy | clear | clear | some clouds | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | — | — | 2 | — | — | — | — | — | — | — | 2 | 6 | 7 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | |
max °C | 13 | 14 | 14 | 10 | 7 | 5 | 5 | 7 | 9 | 6 | 7 | 8 | 6 | 4 | 6 | 5 | 5 | 5 | 3 | 6 | 8 | 5 | 9 | 8 | 7 | 9 | 10 | 7 | 9 | 10 | 8 | 13 | 13 | 10 | 11 | 10 | 9 | 9 | 9 | 7 | 12 | 11 | 10 | 16 | 17 | 11 | 14 |
Moonrise | — | — | 3:12 | — | — | 4:21 | — | — | 5:29 | — | — | 6:38 | — | — | 7:47 | — | — | 8:53 | — | — | — | 9:54 | — | — | 10:47 | — | — | 11:30 | — | — | — | 12:05 | — | — | 12:31 | — | — | 12:53 | — | — | 1:12 | — | — | 1:29 | — | — | 1:45 |
Moonset | — | 2:40 | — | — | 2:55 | — | — | 3:11 | — | — | 3:30 | — | — | 3:51 | — | — | 4:18 | — | — | 4:52 | — | — | 5:35 | — | — | 6:28 | — | — | 7:29 | — | — | 8:35 | — | — | 9:45 | — | — | 10:55 | — | — | 12:05 | — | — | 1:16 | — | — | 2:30 |
 | — | 5:26 | — | — | 5:24 | — | — | 5:24 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:18 | — | — | 5:18 | — | — | 5:18 | — | — | 5:18 | — | — | 5:18 | — | — | 5:16 | — | — | 5:16 |
 | 8:49 | — | 8:50 | — | — | 8:52 | — | — | 8:52 | — | — | 8:53 | — | — | 8:54 | — | — | 8:55 | — | — | 8:57 | — | — | 8:57 | — | — | 8:58 | — | — | 8:59 | — | — | — | 9:00 | — | — | 9:00 | — | — | 9:01 | — | — | 9:01 | — | — | 9:02 | — |
Today's sea temperature in Great St Lawrence is 2.8° C (Statistics for 24 May 1981-2005 – mean: 4.8 max: 6.9 min: 3.1°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest