Old Greenwich 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 06:37 AM and sunset is at 04:37 PM.
Days 1–3 Weather SummaryHeavy rain (total 48mm), heaviest during Thu afternoon. Cool air temperatures (max 14°C on Wed night, min 2°C on Fri morning). Winds increasing (light winds from the S on Wed night, fresh winds from the ENE by Thu afternoon). | Days 4–6 Weather SummaryMostly dry. Low air temperatures (max 9°C on Tue afternoon, min 2°C on Sun night). Wind will be generally light. | Days 7–9 Weather SummaryMostly dry. Very mild (max 13°C on Thu afternoon, min 4°C on Tue night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Very mild (max 16°C on Sat afternoon, min 8°C on Sat night). Wind will be generally light. | Days 13–16 Weather SummaryModerate rain (total 11mm), heaviest on Wed night. Very mild (max 17°C on Wed morning, min 1°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||||||||||||||||||||
Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Fri 27 | |||||||||||||||||||||||||||||||
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 | AM | PM | night | AM | PM | night | AM | PM | night | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||||||||
High Tide | 12:49PM2.40m | 1:20AM2.11m | 1:29PM2.35m | 2:01AM2.10m | 2:12PM2.29m | 2:46AM2.10m | 2:59PM2.24m | 3:34AM2.12m | 3:49PM2.19m | 4:25AM2.15m | 4:42PM2.16m | 5:16AM2.20m | 5:36PM2.15m | 6:07AM2.28m | 6:31PM2.15m | 6:57AM2.38m | 7:24PM2.18m | 7:46AM2.48m | 8:15PM2.22m | 8:35AM2.59m | 9:06PM2.26m | 9:23AM2.68m | 9:56PM2.29m | 10:12AM2.73m | 10:46PM2.31m | 11:02AM2.75m | 11:38PM2.32m | 11:54AM2.72m | ||||||||||||||||||
Low Tide | 7:16PM0.13m | 7:22AM0.37m | 7:56PM0.22m | 8:06AM0.44m | 8:40PM0.29m | 8:53AM0.49m | 9:25PM0.34m | 9:45AM0.51m | 10:14PM0.36m | 10:39AM0.49m | 11:04PM0.35m | 11:35AM0.42m | 11:55PM0.31m | 12:29PM0.31m | 00:45AM0.24m | 1:22PM0.17m | 1:33AM0.16m | 2:13PM0.02m | 2:22AM0.08m | 3:03PM-0.11m | 3:10AM0.02m | 3:52PM-0.21m | 3:58AM-0.03m | 4:42PM-0.27m | 4:48AM-0.04m | 5:33PM-0.28m | 5:41AM-0.02m | 6:25PM-0.25m | ||||||||||||||||||
Wave Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
 |  |  | |  |  | |  |  | |  | | | | | | | | | | | | | | | |  | | | | | | | | | |  | | | | |  | | | | | |
cloudy | heavy rain | light rain | heavy rain | light rain | cloudy | cloudy | some clouds | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | cloudy | some clouds | cloudy | rain shwrs | some clouds | cloudy | some clouds | light rain | rain shwrs | clear | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||||||||||||
mm | — | 17 | 5 | 24 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | 9 | — | — | — | — |
max °C | 14 | 12 | 9 | 3 | 4 | 4 | 6 | 7 | 3 | 7 | 7 | 5 | 7 | 7 | 4 | 7 | 9 | 6 | 9 | 11 | 8 | 11 | 13 | 11 | 12 | 13 | 11 | 15 | 16 | 13 | 11 | 12 | 11 | 14 | 14 | 13 | 12 | 13 | 12 | 17 | 17 | 8 | 4 | 5 | 2 | 4 |
Moonrise | 10:04 | — | — | 10:50 | — | — | 11:28 | — | — | 12:00 | — | — | 12:27 | — | — | 12:50 | — | — | 1:12 | — | — | 1:34 | — | — | 1:56 | — | — | 2:20 | — | — | 2:50 | — | — | — | 3:26 | — | — | 4:13 | — | — | 5:11 | — | — | 6:22 | — | — |
Moonset | — | 6:45 | — | — | 7:42 | — | — | 8:44 | — | — | — | 9:47 | — | — | 10:50 | — | — | 11:53 | — | — | — | 12:58 | — | — | 2:04 | — | — | 3:13 | — | — | 4:27 | — | — | 5:45 | — | — | 7:04 | — | — | 8:21 | — | — | 9:28 | — | — | 10:22 |
 | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 |
 | — | 4:37 | — | — | 4:37 | — | — | 4:36 | — | — | 4:35 | — | — | 4:34 | — | — | 4:34 | — | — | 4:32 | — | — | 4:31 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:29 | — | — | 4:29 | — | — | 4:28 | — | — |
Today's sea temperature in Old Greenwich is 15.0°C (Statistics for 12 Nov 1981-2005 – mean: 12.2 max: 14.2 min: 10.5°C) | ||||||||||||||||||||||||||||||||||||||||||||||
Nearest