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 08:42 PM.
Days 1–4 Weather SummaryLight rain (total 2mm), mostly falling on Wed night. Cool air temperatures (max 10°C on Mon afternoon, min 4°C on Tue night). Winds increasing (light winds from the SSW on Tue night, near gales from the W by Thu morning). | Days 5–7 Weather SummaryMostly dry. Cool air temperatures (max 12°C on Sat night, min 3°C on Fri night). Winds decreasing (near gales from the W on Thu afternoon, light winds from the NNE by Sat night). | Days 8–10 Weather SummaryMostly dry. Very mild (max 14°C on Sun night, min 8°C on Mon night). Wind will be generally light. | Days 11–13 Weather SummaryLight rain (total 3mm), mostly falling on Fri night. Very mild (max 12°C on Thu afternoon, min 8°C on Wed night). Wind will be generally light. | Days 14–17 Weather SummaryModerate rain (total 14mm), heaviest on Sun morning. Very mild (max 14°C on Sun afternoon, min 6°C on Mon night). Winds decreasing (fresh winds from the W on Sun afternoon, light winds from the NW by Tue night). | |||||||||||||||||||||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 31 | Monday 1 | Tuesday 2 | ||||||||||||||||||||||||||||||||
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 | night | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 11:00PM2.29m | 11:19AM1.78m | 11:59PM2.25m | 12:14PM1.78m | 00:55AM2.18m | 1:10PM1.77m | 1:51AM2.08m | 2:09PM1.76m | 2:47AM1.98m | 3:15PM1.77m | 3:45AM1.87m | 4:24PM1.80m | 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 | ||||||||||||||||||||
Low Tide | 3:57PM0.33m | 4:55AM0.50m | 4:43PM0.40m | 5:47AM0.55m | 5:34PM0.52m | 6:43AM0.60m | 6:32PM0.65m | 7:45AM0.64m | 7:47PM0.77m | 8:48AM0.67m | 9:13PM0.84m | 9:46AM0.68m | 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 | |||||||||||||||||||
SSW 8 | SW 8 | SSW 8 | SSW 8 | SW 7 | SW 7 | S 6 | SSW 7 | SW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | WSW 7 | SW 8 | SW 7 | SW 7 | SW 6 | WSW 6 | SSW 8 | SE 16 | SSE 16 | SE 15 | SE 15 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SSW 4 | SSW 4 | SSW 6 | SSW 6 | SSE 8 | SSW 6 | SSW 6 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SSW 6 | |
 |  | | |  |  | |  |  | |  | | | | | | | | | | | | | | | | | | | | | | | |  | | | |  | | | | | |  | | | |
some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | rain shwrs | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | clear | clear | some clouds | some clouds | clear | clear | some clouds | cloudy | cloudy | some clouds | some clouds | cloudy | cloudy | some clouds | clear | clear | some clouds | cloudy | light rain | some clouds | some clouds | light rain | rain shwrs | clear | some clouds | clear | some clouds | cloudy | light rain | light rain | light rain | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | 1 | 4 | — | — | — | — | — | 3 | 5 | 1 | |
max °C | 10 | 7 | 8 | 8 | 5 | 4 | 4 | 6 | 7 | 7 | 5 | 6 | 6 | 4 | 8 | 11 | 12 | 11 | 13 | 14 | 10 | 11 | 9 | 12 | 12 | 9 | 10 | 9 | 9 | 11 | 12 | 11 | 12 | 12 | 10 | 11 | 11 | 10 | 10 | 14 | 11 | 11 | 12 | 8 | 6 | 7 | 7 |
Moonrise | — | — | 7:31 | — | — | 8:51 | — | — | 10:13 | — | — | 11:34 | — | — | 12:50 | — | — | 2:03 | — | — | — | 3:12 | — | — | 4:21 | — | — | 5:29 | — | — | 6:38 | — | — | 7:47 | — | — | 8:53 | — | — | — | 9:54 | — | — | 10:47 | — | — | 11:30 |
Moonset | — | 11:42 | — | — | — | 12:36 | — | — | 1:15 | — | — | 1:44 | — | — | 2:05 | — | — | 2:24 | — | — | 2:40 | — | — | 2:55 | — | — | 3:11 | — | — | 3:30 | — | — | 3:51 | — | — | 4:18 | — | — | 4:52 | — | — | 5:35 | — | — | 6:28 | — | — |
 | — | — | 5:31 | — | — | 5:31 | — | — | 5:30 | — | — | 5:28 | — | — | 5:28 | — | — | 5:26 | — | — | 5:26 | — | — | 5:24 | — | — | 5:24 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — |
 | 8:42 | — | — | 8:44 | — | — | 8:45 | — | — | 8:45 | — | — | 8:46 | — | — | 8:47 | — | — | 8:49 | — | — | 8:50 | — | — | 8:52 | — | — | 8:52 | — | — | 8:53 | — | — | 8:54 | — | — | 8:55 | — | — | 8:57 | — | — | 8:57 | — | — | 8:58 | — |
Today's sea temperature in Great St Lawrence is 2.6° C (Statistics for 18 May 1981-2005 – mean: 4.0 max: 5.9 min: 2.0°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest