Great St Lawrence Harbour (2) 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 SummaryModerate rain (total 11mm), heaviest on Fri afternoon. Cool air temperatures (max 18°C on Tue night, min 11°C on Thu night). Winds increasing (calm on Wed afternoon, strong winds from the S by Fri afternoon). | Days 5–7 Weather SummaryLight rain (total 7mm), mostly falling on Fri night. Cool air temperatures (max 14°C on Fri night, min 7°C on Sat night). Winds decreasing (near gales from the WNW on Fri night, light winds from the WSW by Sun night). | Days 8–10 Weather SummaryMostly dry. Very mild (max 13°C on Thu morning, min 6°C on Tue night). Winds increasing (light winds from the NNW on Mon night, fresh winds from the NE by Tue night). | Days 11–13 Weather SummaryLight rain (total 8mm), mostly falling on Fri afternoon. Very mild (max 16°C on Sun afternoon, min 10°C on Thu night). Winds decreasing (strong winds from the SSW on Fri afternoon, light winds from the SW by Sat night). | Days 14–17 Weather SummaryModerate rain (total 11mm), heaviest on Wed afternoon. Very mild (max 17°C on Thu morning, min 9°C on Sun night). Winds increasing (light winds from the E on Mon afternoon, fresh winds from the S by Wed morning). | |||||||||||||||||||||||||||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thu 1 | ||||||||||||||||||||||||||||||||
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 | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||||||||
High Tide | 00:51AM1.56m | 1:12PM1.72m | 1:27AM1.45m | 1:54PM1.63m | 2:06AM1.35m | 2:41PM1.55m | 2:51AM1.28m | 3:36PM1.50m | 3:47AM1.24m | 4:47PM1.50m | 4:59AM1.26m | 6:10PM1.56m | 6:22AM1.35m | 7:10PM1.66m | 7:16AM1.49m | 7:50PM1.76m | 7:54AM1.65m | 8:25PM1.84m | 8:30AM1.81m | 8:59PM1.89m | 9:07AM1.94m | 9:35PM1.91m | 9:45AM2.03m | 10:12PM1.89m | 10:26AM2.08m | 10:53PM1.84m | 11:11AM2.08m | ||||||||||||||||||||
Low Tide | 6:33PM0.50m | 6:31AM0.59m | 7:10PM0.65m | 7:06AM0.70m | 7:51PM0.81m | 7:45AM0.83m | 8:43PM0.97m | 8:34AM0.96m | 10:09PM1.08m | 9:44AM1.06m | 00:26AM1.06m | 11:38AM1.06m | 1:16AM0.98m | 12:59PM0.95m | 1:52AM0.87m | 1:46PM0.81m | 2:22AM0.76m | 2:26PM0.66m | 2:50AM0.64m | 3:03PM0.52m | 3:20AM0.52m | 3:40PM0.41m | 3:52AM0.41m | 4:17PM0.33m | 4:25AM0.33m | 4:54PM0.30m | 5:01AM0.28m | 5:32PM0.32m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 7 | S 7 | S 7 | SSE 7 | SSE 7 | SSE 6 | SSW 6 | W 8 | W 7 | WNW 6 | WNW 5 | W 5 | WSW 4 | SW 5 | SW 6 | SW 6 | WSW 6 | WSW 5 | NE 6 | NE 6 | S 10 | S 9 | S 8 | W 4 | WSW 4 | SW 4 | SSW 6 | SW 8 | SSW 8 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | S 6 | S 6 | S 8 | ESE 4 | SSE 8 | SSE 8 | SE 4 | SE 5 | S 6 | SSW 6 | SSW 6 |
 |  |  |  |  |  | | |  |  | | | | | |  | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
clear | cloudy | light rain | some clouds | clear | some clouds | some clouds | some clouds | mod rain | rain shwrs | some clouds | clear | clear | clear | cloudy | cloudy | light rain | rain shwrs | some clouds | cloudy | cloudy | some clouds | clear | clear | clear | clear | clear | some clouds | cloudy | mod rain | some clouds | some clouds | clear | some clouds | cloudy | cloudy | some clouds | some clouds | clear | some clouds | some clouds | some clouds | some clouds | light rain | mod rain | some clouds | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | 4 | — | — | — | — | — | 7 | 4 | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 7 | — | — |
max °C | 18 | 13 | 16 | 15 | 18 | 18 | 14 | 14 | 14 | 14 | 10 | 11 | 9 | 9 | 11 | 10 | 12 | 13 | 12 | 11 | 12 | 10 | 9 | 12 | 11 | 13 | 13 | 11 | 13 | 15 | 13 | 14 | 15 | 13 | 15 | 16 | 15 | 11 | 12 | 11 | 10 | 10 | 11 | 14 | 15 | 15 | 17 |
Moonrise | — | 1:14 | — | — | 2:18 | — | — | — | 3:15 | — | — | 4:02 | — | — | 4:39 | — | — | 5:09 | — | — | 5:33 | — | — | 5:53 | — | — | 6:10 | — | — | 6:27 | — | — | 6:44 | — | — | 7:02 | — | — | 7:25 | — | — | 7:52 | — | — | 8:29 | — | — |
Moonset | — | — | — | 9:23 | — | — | 10:03 | — | — | 10:52 | — | — | 11:50 | — | — | — | 12:55 | — | — | 2:04 | — | — | 3:15 | — | — | 4:27 | — | — | 5:39 | — | — | 6:52 | — | — | 8:08 | — | — | 9:27 | — | — | 10:48 | — | — | 12:10 | — | — | 1:28 |
 | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 |
 | 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 | — | — | 6:58 | — | — | 6:55 | — | — | 6:53 | — | — |
Today's sea temperature in Great St Lawrence Harbour (2) is 14.3°C (Statistics for 15 Sep 1981-2005 – mean: 14.1 max: 17.6 min: 11.9°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest