Block Island (Old Harbor) tide table for the next 7 days
Issued (local time): 6 pm Saturday 27 Nov 2021
Forecast update inUpdates in hr min sUpdate imminent
Block Island (Old Harbor) tide table for the next 7 daysForecast update inUpdates in hr min sUpdate imminent
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Days 0–3 Weather Summary: Light rain (total 2mm), mostly falling on Sun afternoon. Icy conditions (max 8°C on Sun night, min 0°C on Mon night). Winds decreasing (strong winds from the NW on Sat afternoon, light winds from the W by Sun morning). | Days 4–6 Weather Summary: Light rain (total 5mm), mostly falling on Tue afternoon. Cool air temperatures (max 13°C on Thu afternoon, min 2°C on Tue night). Winds increasing (light winds from the WSW on Wed night, near gales from the SSW by Thu afternoon). | ||||||||||||||||
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| Sat | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Fri | ||||||||||||
| 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 |
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High Tide height (m) |
1:40AM
0.74 |
1:50PM
0.77 |
2:40AM
0.82 |
2:53PM
0.80 |
3:38AM
0.92 |
3:55PM
0.84 |
4:32AM
1.03 |
4:52PM
0.88 |
5:23AM
1.14 |
5:45PM
0.93 |
6:12AM
1.22 |
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Low Tide height (m) |
7:54PM
0.14 |
7:45AM
0.17 |
8:37PM
0.09 |
9:04AM
0.11 |
9:18PM
0.03 |
10:05AM
0.03 |
10:01PM
-0.04 |
11:00AM
-0.05 |
10:46PM
-0.10 |
11:54AM
-0.13 |
11:33PM
-0.16 |
12:45PM
-0.18 |
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Swell (m) direction |
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| Wave Height (m) | 1.0 | 0.7 | 0.5 | 0.4 | 0.9 | 0.6 | 0.8 | 0.6 | 0.5 | 0.7 | 0.7 | 0.6 | 0.5 | 0.4 | 0.9 | 1.5 | 1.4 | 1.4 |
| Period (s) | 4 | 6 | 13 | 13 | 8 | 13 | 6 | 6 | 5 | 4 | 7 | 8 | 8 | 7 | 4 | 5 | 5 | 4 |
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Wind (km/h) |
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| Today's sea temperature in Block Island (Old Harbor) is 13.1 °C (Statistics for 27 Nov 1981-2005 – mean: 11.0 max: 12.8 min: 9.3 °C) | ||||||||||||||||||
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| Summary | clear | some clouds |
cloudy | rain shwrs |
some clouds |
clear | clear | clear | cloudy | light rain |
rain shwrs |
some clouds |
some clouds |
some clouds |
cloudy | some clouds |
light rain |
some clouds |
| Rain mm | - | - | - | 2 | - | - | - | - | - | 3 | 1 | - | - | - | - | - | 1 | - |
| High °C | 4 | 2 | 4 | 6 | 8 | 5 | 4 | 2 | 6 | 5 | 5 | 5 | 7 | 9 | 11 | 13 | 13 | 7 |
| Low °C | 2 | 1 | 4 | 5 | 3 | 3 | 2 | 0 | 4 | 5 | 2 | 3 | 7 | 6 | 10 | 12 | 8 | 7 |
| Chill °C | -2 | -3 | -1 | 3 | 4 | 0 | -2 | -3 | 1 | 1 | 0 | 1 | 3 | 5 | 7 | 9 | 9 | 1 |
| Sunrise | - | - | 6:48 | - | - | 6:48 | - | - | 6:50 | - | - | 6:50 | - | - | 6:52 | - | - | 6:52 |
| Sunset | 4:19 | - | - | 4:19 | - | - | 4:17 | - | - | 4:17 | - | - | 4:17 | - | - | 4:16 | - | - |
Tide datum: Mean Lower Low Water.