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 05:52 AM and sunset is at 08:07 PM.
Days 1–3 Weather SummarySome drizzle, heaviest during Tue morning. Cool air temperatures (max 13°C on Mon morning, min 2°C on Mon night). Winds decreasing (fresh winds from the NNW on Mon night, light winds from the NW by Wed night). | Days 4–6 Weather SummaryMostly dry. Cool air temperatures (max 13°C on Thu morning, min 2°C on Fri night). Wind will be generally light. | Days 7–9 Weather SummaryHeavy rain (total 34mm), heaviest during Mon night. Very mild (max 14°C on Mon morning, min 7°C on Sun night). Winds increasing (light winds from the SSW on Sun morning, fresh winds from the S by Mon night). | Days 10–12 Weather SummaryLight rain (total 3mm), mostly falling on Thu afternoon. Very mild (max 12°C on Wed afternoon, min 5°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | |||||||||||||||||||||||||
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 | 4:57PM0.42m | 5:31AM0.37m | 6:13PM0.43m | 7:07AM0.37m | 7:34PM0.44m | 8:59AM0.38m | 8:35PM0.45m | 9:48AM0.39m | 9:24PM0.46m | 10:28AM0.40m | 10:11PM0.45m | 11:07AM0.41m | 11:01PM0.42m | 11:49AM0.41m | 00:00AM0.38m | 12:36PM0.39m | 1:19AM0.34m | 1:32PM0.37m | 2:40AM0.30m | 2:30PM0.34m | 3:36AM0.27m | 3:22PM0.30m | 4:15AM0.24m | |||||||||||||
Low Tide | 9:49AM0.34m | 00:51AM0.34m | 11:30AM0.34m | 1:34AM0.34m | 12:47PM0.34m | 2:11AM0.34m | 1:46PM0.34m | 2:48AM0.33m | 2:52PM0.34m | 3:33AM0.33m | 4:23PM0.33m | 4:36AM0.32m | 5:47PM0.30m | 5:37AM0.30m | 6:52PM0.27m | 6:23AM0.28m | 7:51PM0.24m | 7:03AM0.26m | 8:52PM0.21m | 7:41AM0.23m | 9:59PM0.18m | 8:17AM0.20m | 11:10PM0.17m | |||||||||||||
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 | |  |  |  | |  | | | | |  | | | | | | | | | | | |  |  | | | | | | |  |  | | |  | |
clear | clear | some clouds | light rain | some clouds | some clouds | cloudy | cloudy | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | some clouds | cloudy | cloudy | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | heavy rain | mod rain | light rain | some clouds | cloudy | some clouds | some clouds | cloudy | rain shwrs | light rain | some clouds | some clouds | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 27 | 6 | 1.0 | — | — | — | — | — | 2.0 | 1.0 | — | — | — | |
max°C | 13 | 13 | 4 | 4 | 6 | 4 | 10 | 10 | 5 | 13 | 13 | 9 | 7 | 8 | 3 | 6 | 11 | 7 | 12 | 11 | 9 | 14 | 14 | 10 | 10 | 10 | 10 | 10 | 12 | 6 | 11 | 10 | 7 | 9 | 10 | 8 |
Moonrise | 1:34 | — | — | 2:20 | — | — | 2:56 | — | — | 3:24 | — | — | 3:47 | — | — | 4:07 | — | — | 4:27 | — | — | 4:46 | — | — | 5:09 | — | — | 5:36 | — | — | 6:09 | — | — | 6:53 | — | — |
Moonset | 9:25 | — | — | 10:38 | — | — | 11:58 | — | — | 1:19 | — | — | 2:40 | — | — | — | 4:00 | — | — | 5:21 | — | — | 6:44 | — | — | 8:08 | — | — | — | 9:32 | — | — | 10:50 | — | — | 11:59 |
 | 5:52 | — | — | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — | 5:46 | — | — | 5:45 | — | — | 5:43 | — | — | 5:41 | — | — | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — | 5:37 | — | — |
 | — | 8:07 | — | — | 8:08 | — | — | 8:10 | — | — | 8:12 | — | — | 8:13 | — | — | 8:14 | — | — | 8:15 | — | — | 8:16 | — | — | 8:17 | — | — | 8:19 | — | — | 8:21 | — | — | 8:22 | — |
Today's sea temperature in Johnstown is 5.4 °C (Statistics for 29 Apr 1981-2005 – mean: 2.1 max: 4.3 min: 0.7°C) | ||||||||||||||||||||||||||||||||||||
Nearest