Gerrish Island, Portsmouth Harbor tide table for the next 7 days
Issued (local time): 1 pm Friday 19 Aug 2022
Forecast update inUpdates in hr min sUpdate imminent
Gerrish Island, Portsmouth Harbor tide table for the next 7 daysForecast update inUpdates in hr min sUpdate imminent
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Days 0–3 Weather Summary: Mostly dry. Very warm air temperatures (max 30°C on Fri afternoon, min 20°C on Sun night). Winds increasing (calm on Sat morning, strong winds from the SSE by Sun afternoon). | Days 4–6 Weather Summary: Some drizzle, heaviest during Tue afternoon. Warm air temperatures (max 28°C on Wed afternoon, min 19°C on Mon night). Wind will be generally light. | ||||||||||||||||
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Fri | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thu | ||||||||||||
Time of Day |
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 |
morn- ing |
Wave Height Map See all maps | ||||||||||||||||||
High Tide height (m) |
5:52PM
2.64 |
6:32AM
2.32 |
6:49PM
2.58 |
7:34AM
2.25 |
7:46PM
2.56 |
8:33AM
2.24 |
8:41PM
2.58 |
9:26AM
2.27 |
9:32PM
2.64 |
10:13AM
2.33 |
10:17PM
2.70 |
10:55AM
2.40 |
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Low Tide height (m) |
11:31AM
0.39 |
00:19AM
0.31 |
12:28PM
0.51 |
1:20AM
0.35 |
1:26PM
0.57 |
2:19AM
0.35 |
2:22PM
0.58 |
3:13AM
0.31 |
3:14PM
0.54 |
4:01AM
0.26 |
4:01PM
0.48 |
4:43AM
0.20 |
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Swell (m) direction |
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Wave Height (m) | 0.4 | 0.4 | 0.4 | 0.4 | 0.3 | 0.3 | 0.7 | 0.4 | 0.4 | 0.5 | 0.5 | 0.6 | 0.6 | 0.5 | 0.4 | 0.4 | 0.4 | 0.4 |
Period (s) | 7 | 8 | 7 | 7 | 7 | 6 | 3 | 4 | 7 | 7 | 6 | 6 | 6 | 7 | 8 | 15 | 14 | 14 |
Wind (km/h) |
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Today's sea temperature in Gerrish Island, Portsmouth Harbor is 19.4 °C (Statistics for 19 Aug 1981-2005 – mean: 19.0 max: 20.3 min: 17.4 °C) | ||||||||||||||||||
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Summary | some clouds |
clear | some clouds |
some clouds |
some clouds |
some clouds |
some clouds |
some clouds |
cloudy | cloudy | some clouds |
some clouds |
rain shwrs |
clear | clear | clear | some clouds |
clear |
Rain mm | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - |
High °C | 30 | 28 | 27 | 28 | 26 | 27 | 28 | 24 | 21 | 22 | 19 | 22 | 23 | 22 | 26 | 28 | 26 | 26 |
Low °C | 30 | 23 | 23 | 26 | 22 | 21 | 25 | 20 | 20 | 20 | 19 | 20 | 21 | 19 | 20 | 28 | 21 | 21 |
Chill °C | 30 | 28 | 27 | 28 | 26 | 27 | 28 | 24 | 21 | 22 | 19 | 22 | 23 | 22 | 26 | 28 | 26 | 26 |
Sunrise | - | - | 5:52 | - | - | 5:54 | - | - | 5:54 | - | - | 5:56 | - | - | 5:56 | - | - | 5:58 |
Sunset | 7:38 | - | - | 7:37 | - | - | 7:36 | - | - | 7:35 | - | - | 7:32 | - | - | 7:30 | - | - |
Tide datum: -.