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 05:52 AM and sunset is at 07:36 PM.
Days 1–3 Weather SummarySome drizzle, heaviest during Wed afternoon. Cool air temperatures (max 14°C on Wed night, min 1°C on Wed night). Winds decreasing (fresh winds from the NNE on Wed night, light winds from the S by Thu night). | Days 4–6 Weather SummarySome drizzle, heaviest during Sat night. Cool air temperatures (max 13°C on Sun night, min 7°C on Sat night). Wind will be generally light. | Days 7–9 Weather SummaryLight rain (total 2mm), mostly falling on Tue night. Warm (max 20°C on Wed afternoon, min 10°C on Thu night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Very mild (max 17°C on Fri afternoon, min 8°C on Sat afternoon). Winds decreasing (fresh winds from the WSW on Sat afternoon, calm by Mon morning). | |||||||||||||||||||||||||||||||||
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | |||||||||||||||||||||||||
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 | night | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
High Tide | 8:31AM0.83m | 8:49PM1.02m | 9:06AM0.82m | 9:25PM1.01m | 9:45AM0.80m | 10:04PM0.99m | 10:28AM0.77m | 10:49PM0.96m | 11:16AM0.76m | 11:39PM0.93m | 12:10PM0.74m | 00:34AM0.91m | 1:09PM0.75m | 1:35AM0.89m | 2:13PM0.78m | 2:41AM0.89m | 3:21PM0.84m | 3:50AM0.90m | 4:28PM0.94m | 4:55AM0.93m | 5:27PM1.05m | 5:54AM0.97m | 6:20PM1.15m | |||||||||||||
Low Tide | 2:12PM0.01m | 3:13AM0.01m | 2:43PM0.01m | 3:44AM0.04m | 3:17PM0.03m | 4:18AM0.07m | 3:56PM0.05m | 4:58AM0.10m | 4:40PM0.09m | 5:48AM0.13m | 5:32PM0.12m | 6:59AM0.15m | 6:36PM0.16m | 8:30AM0.13m | 8:03PM0.16m | 9:34AM0.08m | 9:46PM0.12m | 10:26AM0.02m | 10:58PM0.05m | 11:13AM-0.03m | 11:59PM-0.02m | 11:58AM-0.08m | 00:55AM-0.09m | |||||||||||||
SE 10 | SE 10 | ESE 9 | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 8 | SE 9 | SE 9 | ESE 10 | SE 11 | ESE 12 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 9 | SE 8 | ESE 8 | SW 3 | SSE 6 | SSE 7 | SE 7 | SE 7 | |
 |  |  |  | |  | | | | |  |  | | | | | | | | |  | | | | | | | | | | | | | | | | |
cloudy | rain shwrs | some clouds | clear | clear | clear | clear | clear | clear | clear | some clouds | light rain | cloudy | some clouds | some clouds | some clouds | clear | clear | clear | clear | rain shwrs | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | some clouds | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | 1.0 | — | — | — | — | — | — | — | — | — | 1.0 | — | — | — | — | — | — | — | — | 2.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 9 | 11 | 14 | 3 | 5 | 5 | 6 | 7 | 7 | 9 | 10 | 9 | 8 | 11 | 13 | 13 | 12 | 12 | 13 | 13 | 16 | 15 | 20 | 19 | 16 | 18 | 17 | 14 | 17 | 17 | 12 | 8 | 9 | 10 | 11 | 11 |
Moonrise | — | 8:39 | — | — | — | 9:47 | — | — | 10:55 | — | — | 11:59 | — | — | — | 12:56 | — | — | 1:44 | — | — | 2:24 | — | — | 2:56 | — | — | 3:23 | — | — | 3:48 | — | — | 4:12 | — | — |
Moonset | 5:58 | — | — | 6:25 | — | — | 6:58 | — | — | 7:39 | — | — | 8:31 | — | — | 9:33 | — | — | 10:44 | — | — | 11:59 | — | — | 1:15 | — | — | 2:31 | — | — | — | 3:47 | — | — | 5:03 | — |
 | 5:52 | — | — | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — | 5:47 | — | — | 5:45 | — | — | 5:43 | — | — | 5:43 | — | — | 5:41 | — | — | 5:39 | — | — | 5:39 | — | — | 5:37 | — | — |
 | — | 7:36 | — | — | 7:37 | — | — | 7:37 | — | — | 7:38 | — | — | 7:39 | — | — | 7:40 | — | — | 7:42 | — | — | 7:43 | — | — | 7:44 | — | — | 7:45 | — | — | 7:46 | — | — | 7:47 | — |
Today's sea temperature in Block Island (Old Harbor) is 7.5 °C (Statistics for 24 Apr 1981-2005 – mean: 7.8 max: 9.1 min: 6.5°C) | ||||||||||||||||||||||||||||||||||||
Nearest