Johnstown 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 04:46 PM.
Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sat night. Turning milder with moderate rain (total 11mm), heaviest on Mon morning. Icy conditions (max 6°C on Sat night, min -3°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the NW by Mon morning). | Days 5–7 Weather SummaryLight rain (total 6mm) at first, then becoming colder with a dusting of snow on Thu night. Icy conditions (max 6°C on Thu night, min -12°C on Wed morning). Winds increasing (calm on Wed night, fresh winds from the WSW by Fri morning). | Days 8–10 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -3°C on Sun night, min -15°C on Sat night). Winds decreasing (strong winds from the NW on Sun afternoon, light winds from the NW by Mon morning). | Days 11–13 Weather SummaryMild with light rain (total 5mm) on Mon night. Becoming colder with a light covering of snow, mostly falling on Tue morning. Freeze-thaw conditions (max 6°C on Mon night, min -13°C on Tue night). Winds increasing (light winds from the SW on Mon afternoon, strong winds from the WSW by Tue afternoon). | ||||||||||||||||||||||||||||||||||||||||||||
Sat 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | ||||||||||||||||||||||||||||||||
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 | night | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 1:34PM0.39m | 00:28AM0.46m | 2:04PM0.39m | 1:16AM0.47m | 2:20PM0.40m | 1:47AM0.47m | 2:29PM0.40m | 2:17AM0.47m | 2:41PM0.40m | 2:47AM0.46m | 3:00PM0.40m | 3:20AM0.44m | 3:23PM0.41m | 3:58AM0.42m | 3:49PM0.41m | 4:44AM0.40m | 4:18PM0.41m | 5:48AM0.38m | 5:02PM0.41m | 7:18AM0.37m | 7:10PM0.40m | 8:36AM0.37m | 8:36PM0.41m | 9:34AM0.37m | 9:35PM0.42m | 10:25AM0.36m | 10:28PM0.41m | 11:16AM0.34m | |||||||||||||||||||
Low Tide | 5:41PM0.35m | 7:44AM0.38m | 6:14PM0.34m | 8:20AM0.38m | 6:47PM0.34m | 8:34AM0.37m | 7:21PM0.33m | 8:44AM0.36m | 8:00PM0.33m | 8:58AM0.34m | 8:49PM0.33m | 9:18AM0.32m | 10:00PM0.33m | 9:43AM0.31m | 11:14PM0.32m | 10:15AM0.31m | 00:14AM0.31m | 10:53AM0.32m | 1:16AM0.31m | 11:38AM0.32m | 2:44AM0.30m | 12:33PM0.33m | 4:29AM0.29m | 1:54PM0.32m | 5:31AM0.27m | 4:10PM0.30m | 6:20AM0.25m | 5:10PM0.26m | |||||||||||||||||||
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some clouds | light snow | cloudy | light snow | mod snow | snow shwrs | cloudy | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | cloudy | cloudy | light snow | some clouds | cloudy | cloudy | cloudy | some clouds | light snow | light snow | cloudy | cloudy | cloudy | cloudy | light snow | snow shwrs | some clouds | light snow | light snow | cloudy | cloudy | some clouds | clear | snow shwrs | light snow | light snow | light snow | light snow | cloudy | some clouds | some clouds | cloudy | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | 2 | — | — | — | 9 | — | — | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — | — | — | — | — | — | — | — | 8 | — | — | — | — | — | — | — | — | |
max°C | 0 | 6 | 0 | 2 | 1 | 3 | 1 | 0 | 1 | -1 | -7 | -11 | -10 | 0 | 3 | 4 | 6 | -2 | -4 | -7 | -8 | -10 | -11 | -6 | -4 | -3 | -3 | -2 | 6 | 2 | -6 | -9 | -11 | -9 | -9 | -11 | -8 | -6 | 2 | 2 | -7 | -4 | -3 | -4 | -5 | -4 | -6 |
Moonrise | — | — | 7:54 | — | — | 8:23 | — | — | 8:47 | — | — | 9:07 | — | — | 9:25 | — | — | 9:42 | — | — | 10:00 | — | — | 10:20 | — | — | 10:45 | — | — | 11:17 | — | — | 12:01 | — | — | 12:58 | — | — | 2:09 | — | — | — | 3:30 | — | — | 4:52 | — |
Moonset | 3:21 | — | — | 4:30 | — | — | 5:42 | — | — | 6:54 | — | — | 8:07 | — | — | — | 9:19 | — | — | 10:33 | — | — | 11:48 | — | — | — | 1:07 | — | — | 2:28 | — | — | 3:49 | — | — | 5:04 | — | — | 6:06 | — | — | 6:53 | — | — | 7:29 | — | — |
 | — | — | 7:37 | — | — | 7:37 | — | — | 7:35 | — | — | 7:35 | — | — | 7:35 | — | — | 7:33 | — | — | 7:33 | — | — | 7:31 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:28 | — | — | 7:26 | — | — | 7:24 | — | — | 7:24 | — | — |
 | 4:46 | — | — | 4:49 | — | — | 4:50 | — | — | 4:51 | — | — | 4:52 | — | — | 4:53 | — | — | 4:54 | — | — | 4:57 | — | — | 4:58 | — | — | 5:00 | — | — | 5:00 | — | — | 5:02 | — | — | 5:04 | — | — | 5:06 | — | — | 5:07 | — | — | 5:07 | — |
Today's sea temperature in Johnstown is 1.9° C (Statistics for 17 Jan 1981-2005 – mean: 0.3 max: 1.6 min: -0.6°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest