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 08:23 PM.
Days 1–4 Weather SummaryHeavy rain (total 21mm), heaviest during Thu night. Cool air temperatures (max 12°C on Thu afternoon, min 5°C on Fri night). Winds increasing (light winds from the SSW on Wed night, fresh winds from the ENE by Thu night). | Days 5–7 Weather SummaryMostly dry. Warm air temperatures (max 23°C on Sun afternoon, min 5°C on Mon night). Winds decreasing (fresh winds from the NW on Mon morning, calm by Mon night). | Days 8–10 Weather SummaryMostly dry. Warm (max 20°C on Wed afternoon, min 5°C on Thu night). Wind will be generally light. | Days 11–13 Weather SummaryHeavy rain (total 37mm), heaviest during Sat night. Very mild (max 13°C on Sun afternoon, min 4°C on Sun night). Winds increasing (light winds from the S on Fri night, fresh winds from the SE by Sat night). | Days 14–17 Weather SummarySome drizzle, heaviest during Wed night. Warm (max 24°C on Wed afternoon, min 4°C on Mon night). Winds increasing (calm on Tue night, fresh winds from the NNW by Thu afternoon). | |||||||||||||||||||||||||||||||||||||||||||
Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Fri 29 | ||||||||||||||||||||||||||||||||
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 | 10:25PM0.50m | 10:50AM0.51m | 11:11PM0.49m | 11:24AM0.51m | 00:10AM0.46m | 12:06PM0.49m | 1:31AM0.42m | 1:01PM0.46m | 2:50AM0.39m | 2:10PM0.42m | 3:46AM0.35m | 3:19PM0.39m | 4:30AM0.31m | 4:19PM0.35m | 5:09AM0.27m | 5:16PM0.32m | 5:48AM0.23m | 6:19PM0.29m | 6:57AM0.21m | 7:46PM0.28m | 9:18AM0.22m | 8:59PM0.27m | 10:22AM0.24m | 9:53PM0.27m | 11:08AM0.27m | 10:40PM0.28m | 11:48AM0.30m | ||||||||||||||||||||
Low Tide | 4:34AM0.40m | 6:11PM0.37m | 7:01PM0.35m | 6:22AM0.37m | 7:51PM0.31m | 7:10AM0.34m | 8:48PM0.28m | 7:55AM0.30m | 9:59PM0.25m | 8:39AM0.27m | 11:17PM0.22m | 9:25AM0.23m | 00:21AM0.20m | 10:15AM0.20m | 1:10AM0.18m | 11:10AM0.19m | 1:49AM0.18m | 12:06PM0.18m | 2:18AM0.19m | 1:02PM0.19m | 2:41AM0.20m | 2:04PM0.21m | 3:16AM0.21m | 3:41PM0.24m | 5:47AM0.22m | 6:10PM0.25m | |||||||||||||||||||||
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 |  | |  |  | |  | | |  | |  | |  | | | | | | | | | | | | | | | | | | |  |  | | | | | | | | |  | | | | | |
some clouds | some clouds | some clouds | heavy rain | light rain | light rain | light rain | light rain | some clouds | clear | some clouds | cloudy | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | clear | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | heavy rain | cloudy | rain shwrs | cloudy | cloudy | cloudy | cloudy | clear | clear | some clouds | clear | clear | rain shwrs | cloudy | clear | clear | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | 14 | 3 | 1 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 36 | — | 1 | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | |
max °C | 9 | 11 | 12 | 9 | 7 | 6 | 5 | 5 | 12 | 13 | 21 | 23 | 12 | 7 | 7 | 8 | 13 | 14 | 11 | 18 | 20 | 16 | 11 | 10 | 6 | 12 | 13 | 9 | 9 | 9 | 11 | 11 | 13 | 6 | 4 | 5 | 4 | 14 | 16 | 14 | 22 | 24 | 16 | 11 | 10 | 7 | 13 |
Moonrise | — | 3:54 | — | — | 4:18 | — | — | 4:48 | — | — | 5:27 | — | — | 6:21 | — | — | 7:30 | — | — | 8:48 | — | — | 10:10 | — | — | 11:29 | — | — | 12:44 | — | — | 1:56 | — | — | — | 3:05 | — | — | 4:12 | — | — | 5:19 | — | — | 6:27 | — | — |
Moonset | — | — | 6:03 | — | — | 7:28 | — | — | 8:55 | — | — | — | 10:18 | — | — | 11:28 | — | — | — | 12:23 | — | — | 1:03 | — | — | 1:32 | — | — | 1:55 | — | — | 2:14 | — | — | 2:31 | — | — | 2:48 | — | — | 3:05 | — | — | 3:24 | — | — | 3:47 |
 | — | 5:33 | — | — | 5:31 | — | — | 5:30 | — | — | 5:28 | — | — | 5:28 | — | — | 5:26 | — | — | 5:26 | — | — | 5:24 | — | — | 5:24 | — | — | 5:22 | — | — | 5:22 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:18 | — | — | 5:18 |
 | 8:23 | — | 8:25 | — | — | 8:27 | — | — | 8:28 | — | — | 8:29 | — | — | 8:30 | — | — | 8:30 | — | — | 8:32 | — | — | 8:34 | — | — | 8:35 | — | — | 8:36 | — | — | 8:37 | — | — | 8:37 | — | — | 8:38 | — | — | 8:39 | — | — | 8:40 | — | — |
Today's sea temperature in Johnstown is 6.3° C (Statistics for 13 May 1981-2005 – mean: 3.5 max: 5.4 min: 2.1°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest