Gerrish Island, Portsmouth Harbor tide table for the next 7 days
Issued (local time): 6 am Saturday 23 Jan 2021
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. Air temperatures will be below freezing (max -1°C on Mon morning, min -10°C on Sat night). Winds decreasing (strong winds from the WNW on Sat night, light winds from the NNW by Mon night). | Days 4–6 Weather Summary: Mostly dry. Air temperatures will be below freezing (max 0°C on Wed morning, min -5°C on Tue morning). Winds increasing (light winds from the NNE on Tue morning, near gales from the NNE by Thu night). | ||||||||||||||||
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| Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | |||||||||||||
| Time of Day |
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) |
7:26PM
2.17 |
7:35AM
2.51 |
8:19PM
2.21 |
8:24AM
2.60 |
9:07PM
2.28 |
9:08AM
2.70 |
9:50PM
2.37 |
9:50AM
2.80 |
10:30PM
2.45 |
10:31AM
2.90 |
11:09PM
2.55 |
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Low Tide height (m) |
1:14PM
0.37 |
1:16AM
0.53 |
2:07PM
0.29 |
2:05AM
0.49 |
2:54PM
0.19 |
2:52AM
0.41 |
3:36PM
0.08 |
3:35AM
0.32 |
4:16PM
-0.03 |
4:16AM
0.23 |
4:55PM
-0.12 |
4:57AM
0.13 |
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Wind (km/h) |
WNW |
WNW |
WNW |
WNW |
WNW |
WNW |
WNW |
WNW |
NNW |
NNE |
ENE |
NNE |
NNE |
NNE |
NE |
NE |
NE |
NNE |
| Today's sea temperature in Gerrish Island, Portsmouth Harbor is 4.9 °C (Statistics for 23 Jan 1981-2005 – mean: 4.2 max: 5.1 min: 2.8 °C) | ||||||||||||||||||
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| Summary | clear | clear | clear | clear | clear | clear | clear | clear | clear | cloudy | cloudy | some clouds |
cloudy | cloudy | some clouds |
cloudy | cloudy | cloudy |
| Rain mm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| High °C | -4 | -6 | -8 | -4 | -4 | -7 | -1 | -2 | -5 | -2 | -2 | -2 | 0 | 0 | 0 | 0 | -1 | -3 |
| Low °C | -5 | -8 | -10 | -7 | -5 | -7 | -5 | -3 | -6 | -5 | -2 | -4 | -3 | -1 | 0 | -1 | -2 | -5 |
| Chill °C | -12 | -16 | -18 | -13 | -13 | -16 | -8 | -9 | -11 | -6 | -7 | -8 | -6 | -6 | -6 | -7 | -10 | -13 |
| Sunrise | 7:05 | - | - | 7:05 | - | - | 7:03 | - | - | 7:03 | - | - | 7:03 | - | - | 7:01 | - | - |
| Sunset | - | 4:43 | - | - | 4:44 | - | - | 4:45 | - | - | 4:46 | - | - | 4:47 | - | - | 4:49 | - |
Tide datum: -.