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 07:23 PM.
Days 1–4 Weather SummaryMostly dry. Warm air temperatures (max 21°C on Tue afternoon, min 10°C on Sat night). Winds increasing (calm on Sun night, fresh winds from the W by Mon night). | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Wed night. Warm air temperatures (max 21°C on Wed morning, min 11°C on Thu night). Wind will be generally light. | Days 8–10 Weather SummaryMostly dry. Very mild (max 16°C on Mon afternoon, min 6°C on Fri night). Wind will be generally light. | Days 11–13 Weather SummaryMostly dry. Very mild (max 19°C on Wed morning, min 11°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thu 26 | |||||||||||||||||||||||||
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 | 6:32AM1.68m | 7:17PM2.01m | 7:32AM1.85m | 8:08PM2.07m | 8:23AM2.02m | 8:56PM2.10m | 9:10AM2.16m | 9:41PM2.09m | 9:57AM2.25m | 10:27PM2.04m | 10:46AM2.27m | 11:15PM1.96m | 11:39AM2.24m | 00:06AM1.87m | 12:38PM2.17m | 00:59AM1.77m | 1:41PM2.09m | 1:55AM1.68m | 2:43PM2.00m | 2:52AM1.60m | 3:45PM1.93m | 3:57AM1.55m | 4:50PM1.87m | |||||||||||||
Low Tide | 00:30AM0.74m | 12:31PM0.60m | 1:17AM0.61m | 1:24PM0.49m | 2:03AM0.48m | 2:15PM0.41m | 2:47AM0.38m | 3:06PM0.37m | 3:31AM0.31m | 3:56PM0.37m | 4:14AM0.29m | 4:46PM0.42m | 4:56AM0.31m | 5:36PM0.50m | 5:38AM0.39m | 6:26PM0.61m | 6:21AM0.51m | 7:22PM0.74m | 7:10AM0.66m | 8:34PM0.85m | 8:16AM0.81m | 10:07PM0.90m | 10:06AM0.88m | |||||||||||||
ESE 7 | SE 7 | SE 7 | SE 8 | SE 8 | WSW 4 | SW 6 | SW 7 | SW 8 | SW 7 | SW 7 | SSW 8 | SE 10 | SSE 10 | SE 10 | SSE 10 | ENE 5 | ENE 5 | SE 7 | SE 10 | SE 10 | SE 10 | SE 7 | SE 10 | SE 10 | SE 10 | SE 9 | ESE 8 | SE 10 | SE 10 | S 7 | SE 10 | SSE 7 | SE 9 | S 6 | SSW 7 | |
 |  | |  | |  | | | | | | |  | | | | | | |  | | | | | | | | | | | | | | | | | |
clear | some clouds | some clouds | some clouds | some clouds | clear | some clouds | clear | clear | some clouds | clear | some clouds | rain shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | clear | cloudy | some clouds | clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | 2.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 12 | 13 | 15 | 14 | 17 | 18 | 18 | 19 | 21 | 17 | 21 | 21 | 17 | 15 | 16 | 15 | 13 | 13 | 11 | 11 | 13 | 13 | 11 | 12 | 11 | 13 | 16 | 12 | 16 | 17 | 17 | 19 | 19 | 16 | 19 | 18 |
Moonrise | 6:06 | — | 6:33 | — | — | 6:56 | — | — | 7:15 | — | — | 7:34 | — | — | 7:53 | — | — | 8:15 | — | — | 8:42 | — | — | — | 9:17 | — | — | 10:02 | — | — | 10:59 | — | — | — | 12:05 | — |
Moonset | 1:37 | 3:00 | — | — | 4:26 | — | — | 5:53 | — | — | 7:19 | — | — | 8:45 | — | — | 10:11 | — | — | 11:38 | — | — | 1:02 | — | — | 2:19 | — | — | — | 3:25 | — | — | 4:15 | — | — | 4:53 |
 | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — |
 | 7:23 | — | 7:22 | — | — | 7:20 | — | — | 7:17 | — | — | 7:15 | — | — | 7:14 | — | — | 7:12 | — | — | 7:09 | — | — | 7:07 | — | — | 7:06 | — | — | 7:04 | — | — | 7:01 | — | — | 7:00 |
Today's sea temperature in Great St Lawrence is 16.2 °C (Statistics for 14 Sep 1981-2005 – mean: 14.1 max: 17.6 min: 11.9°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
Nearest