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 06:03 AM and sunset is at 08:15 PM.
Days 1–3 Weather SummaryA dusting of snow turning to light rain (total 5mm) on Sun afternoon. Icy conditions (max 5°C on Sat afternoon, min -1°C on Fri night). Winds increasing (light winds from the NE on Sat morning, strong winds from the NE by Sun afternoon). | Days 4–6 Weather SummaryMild at first with light rain (total 2mm) on Mon night followed by colder weather and light fall of snow, heaviest on Mon night. Icy conditions (max 8°C on Mon afternoon, min 0°C on Mon night). Winds decreasing (strong winds from the N on Mon night, calm by Wed night). | Days 7–9 Weather SummarySome drizzle, heaviest during Thu night. Mild temperatures (max 9°C on Sat afternoon, min 2°C on Thu morning). Wind will be generally light. | Days 10–12 Weather SummaryLight rain (total 3mm), mostly falling on Tue morning. Very mild (max 11°C on Sun afternoon, min 4°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the ESE by Tue morning). | |||||||||||||||||||||||||||||||||
Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | |||||||||||||||||||||||||
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 | 10:50AM1.63m | 11:17PM2.01m | 11:31AM1.61m | 00:06AM2.00m | 12:15PM1.59m | 00:57AM1.97m | 1:03PM1.59m | 1:50AM1.95m | 1:56PM1.59m | 2:45AM1.92m | 2:58PM1.63m | 3:45AM1.89m | 4:10PM1.70m | 4:48AM1.88m | 5:22PM1.83m | 5:50AM1.87m | 6:24PM1.99m | 6:47AM1.87m | 7:17PM2.14m | 7:39AM1.87m | 8:06PM2.24m | 8:30AM1.85m | 8:56PM2.29m | |||||||||||||
Low Tide | 4:24PM0.55m | 5:13AM0.67m | 4:58PM0.56m | 5:56AM0.70m | 5:36PM0.60m | 6:44AM0.74m | 6:22PM0.67m | 7:42AM0.77m | 7:21PM0.74m | 8:49AM0.77m | 8:44PM0.79m | 9:56AM0.73m | 10:12PM0.77m | 10:56AM0.65m | 11:23PM0.70m | 11:51AM0.57m | 00:25AM0.63m | 12:43PM0.49m | 1:22AM0.57m | 1:33PM0.42m | 2:15AM0.52m | 2:20PM0.37m | 3:05AM0.50m | |||||||||||||
S 9 | SSW 5 | SSW 5 | SSE 8 | SSE 8 | NE 4 | NE 5 | NE 5 | NE 5 | SE 9 | SE 9 | NNE 4 | NNE 5 | NE 5 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 8 | SE 6 | SE 9 | SE 8 | E 4 | NE 4 | E 5 | E 4 | SE 8 | SE 8 | SE 9 | ESE 10 | SE 10 | SE 4 | SE 5 | SSE 6 | |
 | |  |  | |  |  |  |  | | |  | | |  | | | | | | | | | | | | | | | | | | |  | | | |
some clouds | some clouds | clear | clear | clear | some clouds | cloudy | light snow | light rain | cloudy | cloudy | mod snow | light snow | cloudy | cloudy | cloudy | cloudy | light rain | cloudy | cloudy | light rain | cloudy | some clouds | cloudy | some clouds | clear | clear | clear | clear | clear | cloudy | some clouds | cloudy | light rain | some clouds | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | 4 | 1.0 | — | — | 1.0 | — | — | — | — | — | 1.0 | — | — | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | |
max°C | 2 | 2 | 0 | 4 | 5 | 2 | 3 | 2 | 5 | 7 | 8 | 4 | 2 | 2 | 2 | 2 | 3 | 2 | 3 | 3 | 3 | 5 | 6 | 6 | 7 | 9 | 6 | 9 | 11 | 8 | 7 | 7 | 4 | 5 | 5 | 4 |
Moonrise | — | — | 11:44 | — | — | — | 12:51 | — | — | 1:48 | — | — | 2:34 | — | — | 3:09 | — | — | 3:35 | — | — | 3:57 | — | — | 4:17 | — | — | 4:34 | — | — | 4:53 | — | — | 5:14 | — | — |
Moonset | 6:57 | — | — | 7:35 | — | — | 8:24 | — | — | 9:26 | — | — | 10:40 | — | — | 12:01 | — | — | 1:23 | — | — | 2:45 | — | — | — | 4:07 | — | — | 5:30 | — | — | 6:53 | — | — | 8:19 | — |
 | 6:03 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:56 | — | — | 5:54 | — | — | 5:52 | — | — | 5:52 | — | — | 5:50 | — | — | 5:48 | — | — | 5:47 | — | — | 5:46 | — | — |
 | — | 8:15 | — | — | 8:15 | — | — | 8:17 | — | — | 8:19 | — | — | 8:21 | — | — | 8:22 | — | — | 8:22 | — | — | 8:24 | — | — | 8:25 | — | — | 8:27 | — | — | 8:29 | — | — | 8:30 | — |
Today's sea temperature in Great St Lawrence is 1.8 °C (Statistics for 26 Apr 1981-2005 – mean: 2.0 max: 3.4 min: 0.3°C) | ||||||||||||||||||||||||||||||||||||
Nearest