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 07:54 AM and sunset is at 04:25 PM.
Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Fri night. Icy conditions (max 1°C on Fri night, min -7°C on Wed morning). Winds increasing (light winds from the WNW on Thu night, gales from the NE by Fri night). | Days 4–6 Weather SummaryA dusting of snow turning to light rain (total 6mm) on Mon night. Low air temperatures (max 5°C on Mon night, min 1°C on Sun morning). Winds decreasing (near gales from the NE on Sat morning, calm by Sun night). | Days 7–9 Weather SummaryModerate rain (total 15mm) heaviest on Tue morning, then becoming colder with a dusting of snow on Thu morning. Freeze-thaw conditions (max 6°C on Tue morning, min -3°C on Thu night). Winds increasing (moderate winds from the SSW on Tue afternoon, near gales from the SW by Thu morning). | Days 10–12 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -3°C on Fri morning, min -11°C on Sat night). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | |||||||||||||||||||||||||
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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
High Tide | 11:20AM1.97m | 11:29PM1.70m | 11:57AM1.92m | 00:15AM1.74m | 12:39PM1.85m | 1:11AM1.80m | 1:27PM1.78m | 2:14AM1.87m | 2:21PM1.72m | 3:17AM1.96m | 3:18PM1.67m | 4:16AM2.06m | 4:17PM1.65m | 5:14AM2.15m | 5:18PM1.64m | 6:13AM2.20m | 6:24PM1.65m | 7:16AM2.24m | 7:32PM1.70m | 8:17AM2.27m | 8:33PM1.78m | 9:12AM2.28m | 9:27PM1.84m | |||||||||||||
Low Tide | 5:11PM0.64m | 4:57AM0.71m | 5:53PM0.62m | 5:52AM0.75m | 6:36PM0.60m | 6:53AM0.79m | 7:22PM0.59m | 7:58AM0.82m | 8:14PM0.58m | 9:11AM0.82m | 9:14PM0.58m | 10:26AM0.80m | 10:24PM0.55m | 11:35AM0.73m | 11:28PM0.50m | 12:33PM0.67m | 00:25AM0.43m | 1:25PM0.60m | 1:16AM0.39m | 2:14PM0.54m | 2:04AM0.39m | 3:01PM0.51m | 2:51AM0.44m | |||||||||||||
SSW 8 | S 8 | E 5 | ENE 8 | SSE 12 | SE 11 | SE 12 | SE 11 | SE 12 | SE 12 | SE 11 | ESE 10 | ESE 10 | SE 10 | SE 9 | SE 9 | WSW 6 | SW 7 | SSE 8 | SSE 10 | S 11 | SSW 11 | SSW 11 | SSW 11 | SSW 9 | SW 10 | SW 11 | SW 10 | SW 7 | SSW 9 | S 9 | SE 9 | ENE 6 | NE 6 | ESE 9 | E 7 | |
 |  |  |  | |  | |  |  | | | | | | | | |  |  |  | | | | |  | | | | |  | | | | | |  | |
clear | some clouds | cloudy | cloudy | cloudy | some clouds | cloudy | light snow | heavy snow | light snow | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | cloudy | mod rain | mod rain | light rain | some clouds | cloudy | cloudy | some clouds | snow shwrs | some clouds | some clouds | cloudy | cloudy | light snow | cloudy | some clouds | some clouds | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 10 | 3 | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -7 | -6 | -2 | 0 | 0 | 0 | -1 | -2 | 1 | 2 | 2 | 2 | 1 | 2 | 1 | 1 | 2 | 5 | 6 | 4 | 4 | 3 | 3 | 5 | 5 | 0 | -3 | -3 | -3 | -5 | -8 | -8 | -10 | -11 | -9 | -7 |
Moonrise | 10:52 | — | — | 11:10 | — | — | 11:27 | — | — | 11:43 | — | — | 12:01 | — | — | 12:22 | — | — | 12:49 | — | — | 1:25 | — | — | 2:14 | — | — | — | 3:20 | — | — | 4:39 | — | — | 6:03 | — |
Moonset | — | — | 9:09 | — | — | 10:22 | — | — | 11:35 | — | — | — | 12:51 | — | — | 2:10 | — | — | 3:33 | — | — | 4:59 | — | — | 6:22 | — | — | 7:35 | — | — | 8:32 | — | — | 9:13 | — | — |
 | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:56 | — | — | 7:56 | — | — | 7:56 | — | — | 7:56 | — | — | 7:56 | — | — | 7:56 | — | — | 7:56 | — | — | 7:56 | — | — | 7:56 | — | — |
 | — | 4:25 | — | — | 4:27 | — | — | 4:28 | — | — | 4:29 | — | — | 4:29 | — | — | 4:30 | — | — | 4:30 | — | — | 4:31 | — | — | 4:32 | — | — | 4:34 | — | — | 4:35 | — | — | 4:36 | — |
Today's sea temperature in Great St Lawrence is 3.1° C (Statistics for 24 Dec 1981-2005 – mean: 2.8 max: 5.2 min: 1.4°C) | ||||||||||||||||||||||||||||||||||||
Nearest