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Johnstown tide table for the next 7 days |
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| m, °C | ft, °F | Days 0–3 Weather Summary: Some drizzle, heaviest during Sat morning. Cool air temperatures (max 11°C on Mon afternoon, min 4°C on Sat night). Winds decreasing (fresh winds from the NE on Sat morning, calm by Sun night). | Days 4–6 Weather Summary: Light rain (total 5mm), mostly falling on Tue night. Cool air temperatures (max 19°C on Wed afternoon, min 7°C on Tue morning). Winds decreasing (strong winds from the SSE on Tue night, light winds from the WSW by Wed afternoon). | ||||||||||||||||
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| Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | |||||||||||||
| name |
morn- ing |
after- noon |
night |
morn- ing |
after- noon |
night |
morn- ing |
after- noon |
night |
morn- ing |
after- noon |
night |
morn- ing |
after- noon |
night |
morn- ing |
after- noon |
night |
| Wave Height Map See all maps |
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High Tide height (m) |
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2:30PM 0.40 |
3:39AM 0.33 |
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3:30PM 0.36 |
4:27AM 0.28 |
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4:24PM 0.31 |
5:10AM 0.24 |
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5:18PM 0.28 |
5:57AM 0.21 |
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6:27PM 0.25 |
7:24AM 0.19 |
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8:10PM 0.23 |
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Low Tide height (m) |
8:05AM 0.28 |
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9:58PM 0.23 |
8:48AM 0.24 |
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11:12PM 0.19 |
9:33AM 0.20 |
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12:14AM 0.16 |
10:28AM 0.18 |
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1:03AM 0.15 |
11:28AM 0.16 |
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1:40AM 0.15 |
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12:23PM 0.16 |
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Swell (m) direction |
 ESE |
ESE |
 ESE |
 ESE |
 ESE |
 ESE |
 ESE |
 ESE |
 ESE |
 SE |
 ESE |
 SE |
 SSE |
 SSE |
 SSE |
 SSE |
SSE |
SSE |
| Wave Height (m) | 2.0 | 2.0 | 1.7 | 1.6 | 1.5 | 1.2 | 1.0 | 0.9 | 0.8 | 0.6 | 0.7 | 1.1 | 1.5 | 1.4 | 1.3 | 1.2 | 1.2 | 1.2 |
| Period (s) | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 5 | 6 | 7 | 7 | 7 | 7 | 7 |
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Wind (km/h) |
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| Today's sea temperature in Johnstown is 4.9 °C (Statistics for 27 May 1981-2005 – mean: 5.6 max: 8.1 min: 3.6 °C) | ||||||||||||||||||
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| Summary |
rain shwrs |
cloudy |
some clouds |
some clouds |
clear | clear |
some clouds |
some clouds |
some clouds |
some clouds |
some clouds |
rain shwrs |
rain shwrs |
some clouds |
clear | clear |
rain shwrs |
rain shwrs |
| Rain mm | 1 | - | - | - | - | - | - | - | - | - | - | 2 | 1 | - | - | - | 1 | 1 |
| High °C | 7 | 7 | 6 | 7 | 8 | 6 | 10 | 11 | 8 | 10 | 10 | 12 | 16 | 19 | 15 | 16 | 16 | 12 |
| Low °C | 6 | 6 | 4 | 5 | 7 | 4 | 7 | 9 | 7 | 7 | 9 | 10 | 13 | 19 | 11 | 13 | 13 | 10 |
| Chill °C | 3 | 3 | 2 | 3 | 5 | 6 | 9 | 8 | 4 | 7 | 6 | 9 | 15 | 19 | 13 | 15 | 14 | 10 |
| Sunrise | 5:20 | - | - | 5:18 | - | - | 5:18 | - | - | 5:16 | - | - | 5:16 | - | - | 5:16 | - | - |
| Sunset | - | 8:39 | - | - | 8:40 | - | - | 8:42 | - | - | 8:43 | - | - | 8:44 | - | - | 8:45 | - |
Tide datum: Mean Lower Low Water.
