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 05:43 AM and sunset is at 08:51 PM.
Days 1–3 Weather SummaryLight rain (total 3mm), mostly falling on Tue afternoon. Warm air temperatures (max 20°C on Sun morning, min 12°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Warm air temperatures (max 21°C on Wed afternoon, min 15°C on Wed night). Wind will be generally light. | Days 7–9 Weather SummaryMostly dry. Warm (max 20°C on Sat morning, min 15°C on Sun night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Very mild (max 18°C on Tue morning, min 14°C on Tue night). Winds increasing (calm on Tue morning, fresh winds from the NE by Wed morning). | Days 13–16 Weather SummaryMostly dry. Warm (max 21°C on Sun afternoon, min 15°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Mon 10 | ||||||||||||||||||||||||||||||||
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 | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 6:54AM1.46m | 7:43PM1.90m | 7:54AM1.50m | 8:33PM1.94m | 8:42AM1.56m | 9:15PM1.98m | 9:21AM1.63m | 9:52PM2.00m | 9:55AM1.70m | 10:26PM2.00m | 10:29AM1.77m | 10:57PM1.98m | 11:03AM1.83m | 11:29PM1.94m | 11:41AM1.87m | 00:04AM1.88m | 12:24PM1.90m | 00:42AM1.81m | 1:16PM1.92m | 1:26AM1.74m | 2:15PM1.94m | 2:17AM1.67m | 3:18PM1.97m | 3:14AM1.62m | 4:20PM2.00m | 4:15AM1.59m | 5:24PM2.04m | 5:24AM1.59m | 6:31PM2.08m | ||||||||||||||||||
Low Tide | 12:48PM0.77m | 1:44AM0.86m | 1:28PM0.72m | 2:21AM0.79m | 2:05PM0.67m | 2:57AM0.73m | 2:41PM0.64m | 3:33AM0.67m | 3:19PM0.61m | 4:09AM0.61m | 3:58PM0.61m | 4:44AM0.57m | 4:40PM0.62m | 5:19AM0.53m | 5:25PM0.64m | 5:55AM0.51m | 6:12PM0.67m | 6:32AM0.51m | 7:02PM0.73m | 7:12AM0.53m | 7:57PM0.79m | 7:58AM0.57m | 9:04PM0.85m | 8:56AM0.62m | 10:28PM0.88m | 10:19AM0.64m | 11:47PM0.83m | 11:42AM0.60m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 8 | SSW 7 | SSW 7 | SSE 8 | S 8 | S 8 | S 8 | S 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | S 8 | SSW 9 | SSW 9 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 |
 | |  |  | |  |  |  |  | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
clear | clear | some clouds | some clouds | some clouds | cloudy | cloudy | light rain | light rain | some clouds | some clouds | clear | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | some clouds | cloudy | cloudy | some clouds | clear | some clouds | cloudy | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | cloudy | cloudy | some clouds | some clouds | clear | clear | clear | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 20 | 20 | 15 | 16 | 18 | 14 | 16 | 16 | 15 | 18 | 21 | 18 | 17 | 18 | 16 | 16 | 17 | 16 | 20 | 20 | 18 | 18 | 18 | 15 | 18 | 19 | 16 | 18 | 18 | 16 | 15 | 15 | 15 | 18 | 18 | 15 | 17 | 17 | 16 | 16 | 17 | 17 | 20 | 21 | 18 | 18 | 19 |
Moonrise | — | 7:28 | — | — | 8:08 | — | — | 8:39 | — | — | — | 9:04 | — | — | 9:24 | — | — | 9:42 | — | — | 9:58 | — | — | 10:14 | — | — | 10:31 | — | — | 10:51 | — | — | 11:16 | — | — | 11:48 | — | — | — | 12:33 | — | — | 1:32 | — | — | 2:47 | — |
Moonset | 2:16 | — | — | 3:12 | — | — | 4:17 | — | — | 5:25 | — | — | 6:36 | — | — | 7:47 | — | — | 8:57 | — | — | 10:08 | — | — | 11:20 | — | — | 12:35 | — | — | 1:54 | — | — | — | 3:15 | — | — | 4:35 | — | — | 5:47 | — | — | 6:47 | — | — | 7:32 |
 | 5:43 | — | — | 5:43 | — | — | 5:45 | — | — | 5:46 | — | — | 5:48 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — | 5:52 | — | — | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — | 6:00 | — | — | 6:01 | — |
 | — | 8:51 | — | — | 8:50 | — | — | 8:49 | — | — | 8:47 | — | — | 8:46 | — | — | 8:45 | — | — | 8:44 | — | — | 8:43 | — | — | 8:40 | — | — | 8:39 | — | — | 8:37 | — | — | 8:37 | — | — | 8:35 | — | — | 8:34 | — | — | 8:31 | — | — | 8:30 |
Today's sea temperature in Great St Lawrence is 10.5° C (Statistics for 26 Jul 1981-2005 – mean: 14.2 max: 16.0 min: 12.0°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest