Saint John's 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 04:09 PM.
Days 1–4 Weather SummaryLight rain (total 7mm), mostly falling on Sat afternoon. Icy conditions (max 10°C on Sat morning, min -3°C on Sat night). Winds increasing (light winds from the WSW on Thu night, near gales from the S by Sat morning). | Days 5–7 Weather SummaryLight rain (total 6mm), mostly falling on Mon morning. Icy conditions (max 5°C on Mon morning, min -4°C on Tue night). Winds decreasing (strong winds from the W on Mon night, light winds from the WSW 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 5°C on Sat morning, min -7°C on Thu night). Winds increasing (calm on Thu 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 -4°C on Sun morning). Winds decreasing (strong winds from the WNW on Sat night, light winds from the N by Mon morning). | |||||||||||||||||||||||||||||||||
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 | 6:39PM1.05m | 6:46AM1.33m | 7:17PM1.06m | 7:25AM1.37m | 7:54PM1.07m | 8:05AM1.41m | 8:31PM1.08m | 8:43AM1.42m | 9:08PM1.09m | 9:19AM1.41m | 9:46PM1.10m | 9:53AM1.38m | 10:27PM1.11m | 10:28AM1.32m | 11:09PM1.12m | 11:05AM1.25m | 11:57PM1.13m | 11:48AM1.16m | 00:50AM1.14m | 12:50PM1.08m | 1:51AM1.17m | 2:22PM1.02m | 2:58AM1.23m | |||||||||||||
Low Tide | 1:04PM0.42m | 00:18AM0.55m | 1:41PM0.40m | 00:57AM0.53m | 2:15PM0.39m | 1:34AM0.51m | 2:47PM0.40m | 2:10AM0.49m | 3:20PM0.42m | 2:47AM0.49m | 3:54PM0.44m | 3:25AM0.50m | 4:31PM0.46m | 4:07AM0.53m | 5:13PM0.48m | 4:55AM0.57m | 6:01PM0.49m | 5:55AM0.61m | 6:54PM0.51m | 7:05AM0.63m | 7:49PM0.52m | 8:24AM0.62m | 8:47PM0.52m | 9:49AM0.58m | ||||||||||||
NNE 14 | NNE 13 | NNE 13 | NNE 13 | NNE 13 | S 8 | S 8 | S 8 | SE 9 | SE 9 | SE 10 | SE 9 | SE 9 | S 7 | NW 6 | N 12 | N 13 | N 13 | E 7 | SE 9 | SE 9 | ESE 10 | NE 11 | NE 11 | NE 10 | SE 6 | SE 10 | SE 10 | W 6 | N 11 | N 11 | N 11 | N 12 | N 13 | N 12 | NNE 11 | |
 |  |  | |  |  |  | | | |  | | | | | | | |  |  | | | | | |  |  | | | | | | | |  | | |
clear | clear | some clouds | some clouds | some clouds | cloudy | rain shwrs | some clouds | cloudy | cloudy | light rain | rain shwrs | some clouds | some clouds | some clouds | clear | some clouds | some clouds | light snow | snow shwrs | light snow | some clouds | some clouds | clear | some clouds | light snow | light rain | cloudy | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | cloudy | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | 7 | — | — | — | 2 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 2 | — | — | — | — | — | — | — | — | — | |
max°C | 3 | -1 | 3 | 5 | 7 | 10 | 4 | 1 | -1 | 1 | 4 | 5 | 1 | 0 | -2 | -2 | -3 | 0 | 1 | 1 | 1 | -2 | -4 | -5 | -4 | 3 | 5 | 2 | 0 | -3 | -3 | -3 | -2 | -3 | -1 | 0 |
Moonrise | — | — | 7:51 | — | — | 8:43 | — | — | 9:25 | — | — | 9:57 | — | — | 10:23 | — | — | 10:43 | — | — | 11:01 | — | — | 11:17 | — | — | 11:32 | — | — | 11:49 | — | — | 12:10 | — | — | 12:35 |
Moonset | — | — | — | 3:19 | — | — | 4:15 | — | — | 5:20 | — | — | 6:30 | — | — | 7:43 | — | — | 8:56 | — | — | — | 10:10 | — | — | 11:24 | — | — | — | 12:40 | — | — | 2:00 | — | — | 3:24 |
 | — | — | 7:43 | — | — | 7:45 | — | — | 7:45 | — | — | 7:46 | — | — | 7:46 | — | — | 7:47 | — | — | 7:47 | — | — | 7:47 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 |
 | 4:09 | — | — | 4:09 | — | — | 4:10 | — | — | 4:10 | — | — | 4:12 | — | — | 4:12 | — | — | 4:13 | — | — | 4:14 | — | — | 4:14 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — |
Today's sea temperature in Saint John's is 2.7° C (Statistics for 18 Dec 1981-2005 – mean: 2.4 max: 4.2 min: 0.4°C) | ||||||||||||||||||||||||||||||||||||
Nearest