Chelsea 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 06:54 AM and sunset is at 06:51 PM.
Days 1–3 Weather SummaryHeavy rain (total 23mm), heaviest during Sun night. Cool air temperatures (max 19°C on Sun afternoon, min 4°C on Tue night). Winds decreasing (fresh winds from the S on Sun night, light winds from the NE by Tue night). | Days 4–6 Weather SummaryMild at first with light rain (total 5mm) on Fri morning followed by colder weather and light fall of snow, heaviest on Fri night. Icy conditions (max 11°C on Thu afternoon, min -1°C on Fri night). Wind will be generally light. | Days 7–9 Weather SummarySome drizzle, heaviest during Mon night. Freeze-thaw conditions (max 13°C on Sun afternoon, min -1°C on Sat morning). Wind will be generally light. | Days 10–12 Weather SummaryModerate rain (total 15mm), heaviest on Tue night. Very mild (max 11°C on Tue night, min 1°C on Thu night). Winds increasing (light winds from the ENE on Tue morning, fresh winds from the WSW by Wed morning). | |||||||||||||||||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
High Tide | 1:37PM9.81ft | 1:51AM9.97ft | 2:15PM9.48ft | 2:26AM9.88ft | 2:54PM9.12ft | 3:04AM9.68ft | 3:36PM8.69ft | 3:45AM9.42ft | 4:22PM8.27ft | 4:31AM9.19ft | 5:13PM7.91ft | 5:23AM8.99ft | 6:10PM7.74ft | 6:21AM8.99ft | 7:10PM7.81ft | 7:21AM9.19ft | 8:09PM8.17ft | 8:21AM9.55ft | 9:04PM8.79ft | 9:17AM10.11ft | 9:54PM9.55ft | 10:11AM10.63ft | 10:41PM10.37ft | |||||||||||||
Low Tide | 7:30AM0.16ft | 7:46PM0.52ft | 8:09AM0.23ft | 8:22PM0.79ft | 8:48AM0.43ft | 9:00PM1.15ft | 9:30AM0.72ft | 9:40PM1.54ft | 10:15AM1.05ft | 10:25PM1.94ft | 11:05AM1.35ft | 11:15PM2.2ft | 12:00PM1.54ft | 00:11AM2.33ft | 12:59PM1.51ft | 1:11AM2.23ft | 1:58PM1.21ft | 2:11AM1.8ft | 2:54PM0.72ft | 3:09AM1.18ft | 3:46PM0.13ft | 4:03AM0.36ft | 4:34PM-0.46ft | 4:54AM-0.49ft | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
 |  |  |  |  |  | | |  |  | |  | | | | |  |  | | |  | | | | | | | | |  | | | | | | | |
cloudy | some clouds | mod rain | heavy rain | light rain | light rain | cloudy | some clouds | clear | clear | some clouds | cloudy | cloudy | cloudy | light rain | light rain | light snow | mod snow | cloudy | cloudy | some clouds | some clouds | clear | clear | some clouds | cloudy | light rain | cloudy | light rain | heavy rain | cloudy | cloudy | clear | cloudy | some clouds | clear | |
mph | ||||||||||||||||||||||||||||||||||||
— | — | 0.4 | 0.4 | 0.04 | 0.08 | — | — | — | — | — | — | — | — | 0.04 | 0.2 | — | — | — | — | — | — | — | — | — | — | 0.04 | — | 0.04 | 0.6 | — | — | — | — | — | — | |
max°F | 54 | 66 | 59 | 55 | 55 | 54 | 45 | 52 | 46 | 41 | 43 | 39 | 45 | 52 | 50 | 37 | 32 | 30 | 34 | 37 | 37 | 45 | 55 | 50 | 50 | 55 | 48 | 45 | 45 | 52 | 46 | 50 | 46 | 43 | 48 | 43 |
Moonrise | — | — | 9:29 | — | — | 10:32 | — | — | 11:37 | — | — | — | 12:42 | — | — | 1:44 | — | — | 2:42 | — | — | 3:33 | — | — | 4:15 | — | — | 4:50 | — | — | 5:19 | — | — | 5:44 | — | — |
Moonset | 7:41 | — | — | 8:01 | — | — | 8:23 | — | — | 8:51 | — | — | 9:24 | — | — | 10:07 | — | — | 11:00 | — | — | 12:02 | — | — | 1:13 | — | — | 2:28 | — | — | — | 3:46 | — | — | 5:04 | — |
 | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:50 | — | — | 6:48 | — | — | 6:46 | — | — | 6:43 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — |
 | — | 6:51 | — | — | 6:52 | — | — | 6:52 | — | — | 6:53 | — | — | 6:54 | — | — | 6:55 | — | — | 6:58 | — | — | 6:59 | — | — | 7:00 | — | — | 7:00 | — | — | 7:01 | — | — | 7:02 | — |
Today's sea temperature in Chelsea is 39 °F (Statistics for 16 Mar 1981-2005 – mean: 38 max: 41 min: 35°F) | ||||||||||||||||||||||||||||||||||||
Nearest