Block Island (Old Harbor) 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 08:07 PM.
Days 1–4 Weather SummarySome drizzle, heaviest during Mon afternoon. Warm air temperatures (max 25°C on Fri night, min 20°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 10mm), heaviest on Tue morning. Warm air temperatures (max 24°C on Tue afternoon, min 21°C on Mon night). Winds decreasing (fresh winds from the SSW on Tue afternoon, light winds from the SE by Thu afternoon). | Days 8–10 Weather SummaryLight rain (total 4mm), mostly falling on Fri night. Warm (max 27°C on Sun afternoon, min 23°C on Thu night). Wind will be generally light. | Days 11–13 Weather SummaryLight rain (total 8mm), mostly falling on Tue afternoon. Warm (max 29°C on Mon afternoon, min 18°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wed 7 | |||||||||||||||||||||||||
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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 00:40AM0.94m | 1:14PM1.07m | 1:36AM0.86m | 2:13PM1.05m | 2:37AM0.79m | 3:18PM1.02m | 3:45AM0.76m | 4:29PM1.00m | 4:55AM0.76m | 5:35PM1.00m | 5:57AM0.80m | 6:32PM1.01m | 6:51AM0.84m | 7:21PM1.02m | 7:38AM0.89m | 8:04PM1.02m | 8:22AM0.92m | 8:42PM1.01m | 9:03AM0.94m | 9:18PM0.99m | 9:42AM0.93m | 9:52PM0.96m | 10:20AM0.92m | |||||||||||||
Low Tide | 6:43PM0.07m | 6:30AM-0.01m | 8:04PM0.11m | 7:23AM0.03m | 9:19PM0.12m | 8:25AM0.07m | 10:26PM0.13m | 9:35AM0.09m | 11:27PM0.13m | 10:44AM0.10m | 00:23AM0.11m | 11:48AM0.09m | 1:13AM0.09m | 12:45PM0.08m | 1:57AM0.07m | 1:33PM0.06m | 2:35AM0.05m | 2:15PM0.06m | 3:09AM0.04m | 2:51PM0.06m | 3:39AM0.04m | 3:25PM0.08m | 4:05AM0.05m | 3:59PM0.10m | ||||||||||||
SSE 8 | SSE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 6 | S 7 | S 7 | S 6 | S 6 | S 6 | SSE 6 | S 6 | SE 6 | SSE 6 | SSE 7 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 8 | SSE 7 | SSE 7 | SSE 8 | SE 7 | S 6 | S 6 | S 5 | ENE 4 | S 6 | S 7 | |
 | | |  |  |  |  | |  |  | | | | | |  | | | | | |  |  | | | | | | | | | | | | | | |
clear | clear | clear | clear | some clouds | cloudy | cloudy | some clouds | risk tstorm | risk tstorm | risk tstorm | clear | clear | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | rain shwrs | rain shwrs | clear | some clouds | clear | some clouds | clear | clear | clear | rain shwrs | risk tstorm | risk tstorm | rain shwrs | some clouds | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | 1.0 | 5 | 5 | — | — | — | — | — | — | — | — | — | — | 2.0 | 2.0 | — | — | — | — | — | — | — | 1.0 | 1.0 | 4 | 2.0 | — | — | |
max°C | 25 | 24 | 24 | 24 | 22 | 22 | 21 | 21 | 22 | 23 | 23 | 24 | 24 | 23 | 24 | 23 | 23 | 23 | 24 | 24 | 25 | 26 | 24 | 25 | 26 | 26 | 27 | 27 | 28 | 29 | 27 | 26 | 25 | 20 | 19 | 20 |
Moonrise | 11:10 | — | — | 11:36 | — | — | — | 12:06 | — | — | 12:42 | — | — | 1:26 | — | — | 2:19 | — | — | 3:21 | — | — | 4:27 | — | — | 5:34 | — | — | 6:40 | — | — | 7:44 | — | — | 8:45 | — |
Moonset | 11:42 | 12:57 | — | — | 2:11 | — | — | — | 3:26 | — | — | 4:38 | — | — | 5:44 | — | — | 6:40 | — | — | 7:25 | — | — | 8:01 | — | — | 8:30 | — | — | 8:54 | — | — | — | 9:14 | — | 9:33 |
 | — | 5:37 | — | — | 5:37 | — | — | 5:39 | — | — | 5:39 | — | — | 5:41 | — | — | 5:41 | — | — | 5:43 | — | — | 5:43 | — | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | 5:48 | — |
 | 8:07 | — | 8:07 | — | — | 8:06 | — | — | 8:05 | — | — | 8:04 | — | — | 8:02 | — | — | 8:01 | — | — | 8:00 | — | — | 7:59 | — | — | 7:58 | — | — | 7:57 | — | — | 7:55 | — | — | 7:54 |
Today's sea temperature in Block Island (Old Harbor) is 21.4 °C (Statistics for 26 Jul 1981-2005 – mean: 21.6 max: 23.3 min: 19.3°C) | ||||||||||||||||||||||||||||||||||||
Nearest