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 07:15 PM.
Days 1–4 Weather SummaryLight rain (total 9mm), mostly falling on Fri morning. Warm air temperatures (max 21°C on Thu afternoon, min 12°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 3mm), mostly falling on Sat morning. Cool air temperatures (max 15°C on Mon morning, min 9°C on Fri night). Winds decreasing (strong winds from the WNW on Fri night, light winds from the S by Sun afternoon). | Days 8–10 Weather SummaryMostly dry. Very mild (max 15°C on Wed afternoon, min 8°C on Wed night). Wind will be generally light. | Days 11–13 Weather SummaryHeavy rain (total 27mm), heaviest during Thu night. Very mild (max 18°C on Fri afternoon, min 10°C on Sun night). Winds decreasing (fresh winds from the S on Thu night, calm by Fri night). | Days 14–17 Weather SummaryModerate rain (total 14mm), heaviest on Tue night. Warm (max 22°C on Wed afternoon, min 8°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||||||||||||||||||||||
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 | 4:17AM0.24m | 5:07PM0.23m | 4:27AM0.25m | 5:18PM0.24m | 4:55AM0.27m | 5:17PM0.25m | 9:24PM0.25m | 5:08PM0.28m | 10:36PM0.28m | 9:53AM0.35m | 4:21PM0.31m | 11:25PM0.31m | 10:24AM0.40m | 00:09AM0.35m | 10:49AM0.45m | 00:46AM0.39m | 11:13AM0.48m | 1:10AM0.42m | 11:38AM0.50m | 1:11AM0.44m | 12:07PM0.51m | 00:59AM0.46m | 12:44PM0.50m | 1:11AM0.48m | 1:32PM0.47m | 1:38AM0.47m | 2:28PM0.45m | 2:10AM0.46m | 3:25PM0.41m | ||||||||||||||||||
Low Tide | 9:59PM0.19m | 12:22PM0.19m | 10:38PM0.20m | 12:47PM0.21m | 11:30PM0.22m | 1:17PM0.23m | 8:17PM0.25m | 2:02PM0.27m | 7:46PM0.27m | 3:34PM0.31m | 7:48PM0.30m | 7:48PM0.33m | 7:30PM0.36m | 7:11PM0.38m | 7:07PM0.39m | 6:32AM0.37m | 7:11PM0.39m | 7:12AM0.37m | 7:21PM0.38m | 7:49AM0.36m | 7:37PM0.36m | 8:29AM0.34m | 7:59PM0.34m | 9:15AM0.32m | 8:26PM0.33m | ||||||||||||||||||||||
Wave Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
 |  | | | |  |  |  |  | | | | | |  | | | |  | | | | | | | | |  | | | | | | | | | | | | | | | | | | | | |
clear | clear | clear | clear | clear | some clouds | some clouds | mod rain | rain shwrs | some clouds | rain shwrs | rain shwrs | clear | some clouds | cloudy | some clouds | clear | clear | cloudy | cloudy | some clouds | some clouds | clear | clear | clear | clear | clear | heavy rain | rain shwrs | some clouds | clear | some clouds | cloudy | some clouds | cloudy | some clouds | clear | clear | some clouds | some clouds | some clouds | cloudy | heavy rain | some clouds | some clouds | some clouds | rain shwrs | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | — | — | — | 7 | 2 | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 16 | 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | — | — | — | 1 |
max °C | 13 | 17 | 20 | 17 | 19 | 21 | 14 | 15 | 15 | 12 | 10 | 10 | 9 | 12 | 12 | 11 | 15 | 15 | 11 | 12 | 12 | 9 | 13 | 15 | 10 | 13 | 15 | 15 | 16 | 18 | 13 | 18 | 18 | 15 | 17 | 17 | 10 | 13 | 15 | 10 | 13 | 14 | 15 | 19 | 22 | 18 | 20 |
Moonrise | — | 1:01 | — | — | 2:05 | — | — | — | 3:01 | — | — | 3:48 | — | — | 4:26 | — | — | 4:57 | — | — | 5:21 | — | — | 5:42 | — | — | 6:01 | — | — | 6:19 | — | — | 6:36 | — | — | 6:56 | — | — | 7:20 | — | — | 7:49 | — | — | 8:27 | — | — |
Moonset | — | — | — | 9:21 | — | — | 10:01 | — | — | 10:51 | — | — | 11:49 | — | — | — | 12:53 | — | — | 2:01 | — | — | 3:11 | — | — | 4:21 | — | — | 5:32 | — | — | 6:45 | — | — | 7:59 | — | — | 9:17 | — | — | 10:37 | — | — | 11:58 | — | — | 1:14 |
 | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 |
 | 7:15 | — | 7:13 | — | — | 7:10 | — | — | 7:08 | — | — | 7:07 | — | — | 7:05 | — | — | 7:02 | — | — | 7:00 | — | — | 6:59 | — | — | 6:57 | — | — | 6:54 | — | — | 6:52 | — | — | 6:51 | — | — | 6:49 | — | — | 6:47 | — | — | 6:45 | — | — |
Today's sea temperature in Johnstown is 17.0°C (Statistics for 15 Sep 1981-2005 – mean: 15.9 max: 19.9 min: 13.2°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest