Saint Mary's Harbour 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 04:15 PM.
Days 1–4 Weather SummaryLight rain (total 6mm), mostly falling on Sat afternoon. Icy conditions (max 11°C on Sat morning, min -2°C on Sat night). Winds increasing (light winds from the WSW on Thu night, gales from the S by Sat morning). | Days 5–7 Weather SummaryLight rain (total 6mm), mostly falling on Mon morning. Icy conditions (max 6°C on Sun night, min -3°C on Tue night). Winds decreasing (strong winds from the W on Mon night, light winds from the SSW by Tue night). | Days 8–10 Weather SummaryA moderate fall of snow, heaviest on Fri night. Turning milder with moderate rain (total 10mm), heaviest on Fri night. Freeze-thaw conditions (max 6°C on Fri night, min -5°C on Thu night). Winds increasing (calm on Fri morning, near gales from the SE by Fri night). | Days 11–13 Weather SummaryMostly dry. Freeze-thaw conditions (max 2°C on Sat afternoon, min -6°C on Sun night). Winds decreasing (fresh winds from the W on Sat afternoon, light winds from the NNE by Sun night). | |||||||||||||||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tue 30 | ||||||||||||||||||||||||
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 | 7:14PM1.69m | 7:47AM1.95m | 7:34PM1.63m | 8:11AM1.93m | 7:56PM1.52m | 8:39AM1.84m | 8:23PM1.36m | 9:14AM1.70m | 9:02PM1.22m | 10:04AM1.56m | 10:02PM1.14m | 11:12AM1.46m | 11:30PM1.20m | 12:17PM1.47m | 00:29AM1.38m | 1:09PM1.55m | 1:10AM1.57m | 1:54PM1.65m | 1:48AM1.73m | 2:39PM1.75m | 2:29AM1.81m | 3:33PM1.82m | 3:22AM1.84m | |||||||||||||
Low Tide | 1:17PM0.86m | 00:58AM0.63m | 1:40PM0.71m | 1:25AM0.49m | 2:06PM0.56m | 1:50AM0.39m | 2:38PM0.44m | 2:18AM0.34m | 3:16PM0.37m | 2:54AM0.35m | 4:04PM0.34m | 3:48AM0.38m | 5:02PM0.33m | 5:07AM0.41m | 5:59PM0.32m | 6:17AM0.41m | 6:49PM0.35m | 7:08AM0.44m | 7:37PM0.42m | 7:54AM0.53m | 8:29PM0.53m | 8:46AM0.66m | 9:28PM0.63m | 9:54AM0.78m | ||||||||||||
SSW 9 | SW 10 | SSW 5 | S 4 | S 6 | S 4 | SW 11 | SW 11 | SW 12 | S 9 | S 6 | S 8 | SSW 8 | WSW 3 | W 3 | W 3 | WSW 2 | SSE 3 | S 7 | S 9 | SSW 11 | SSW 10 | SSW 10 | S 9 | SSW 9 | S 7 | SSW 10 | SSW 11 | SSW 11 | SW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 8 | NE 2 | ENE 2 | |
 |  | | |  |  |  | | | |  |  |  |  | | | | |  | |  | | | | |  | | | | | | | | | | | |
clear | clear | clear | clear | some clouds | cloudy | rain shwrs | some clouds | cloudy | cloudy | light rain | light rain | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | light snow | some clouds | snow shwrs | some clouds | some clouds | some clouds | some clouds | mod snow | light rain | cloudy | some clouds | some clouds | some clouds | clear | clear | some clouds | some clouds | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | 6 | — | — | — | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 3 | — | — | — | — | — | — | — | — | — | |
max°C | 2 | 0 | 3 | 5 | 9 | 11 | 4 | 0 | 0 | 0 | 6 | 4 | 0 | -1 | -2 | -2 | -2 | 2 | 1 | 1 | 1 | -2 | -3 | -4 | -2 | 6 | 4 | 2 | 0 | -4 | -4 | -5 | -4 | -3 | -3 | -1 |
Moonrise | — | — | 7:50 | — | — | 8:43 | — | — | 9:25 | — | — | 9:58 | — | — | 10:24 | — | — | 10:45 | — | — | 11:03 | — | — | 11:20 | — | — | 11:36 | — | — | 11:54 | — | — | 12:15 | — | — | 12:41 |
Moonset | — | — | — | 3:26 | — | — | 4:22 | — | — | 5:26 | — | — | 6:36 | — | — | 7:49 | — | — | — | 9:01 | — | — | 10:14 | — | — | 11:28 | — | — | — | 12:43 | — | — | 2:02 | — | — | 3:26 |
 | — | — | 7:45 | — | — | 7:46 | — | — | 7:46 | — | — | 7:47 | — | — | 7:47 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 |
 | 4:15 | — | — | 4:16 | — | — | 4:16 | — | — | 4:17 | — | — | 4:17 | — | — | 4:19 | — | — | 4:19 | — | — | 4:20 | — | — | 4:21 | — | — | 4:21 | — | — | 4:22 | — | — | 4:22 | — | — |
Today's sea temperature in Saint Mary's Harbour is 3.9° C (Statistics for 18 Dec 1981-2005 – mean: 3.1 max: 5.4 min: 1.0°C) | ||||||||||||||||||||||||||||||||||||
Nearest