Chatham, Cape Cod 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 06:52 AM and sunset is at 04:08 PM.
Days 1–3 Weather SummaryMostly dry. Icy conditions (max 5°C on Sun night, min -4°C on Mon morning). Winds decreasing (strong winds from the NNW on Mon morning, light winds from the NW by Mon night). | Days 4–6 Weather SummaryLight rain (total 3mm), mostly falling on Tue night. Cool air temperatures (max 10°C on Wed afternoon, min 1°C on Thu night). Winds decreasing (strong winds from the SSW on Wed afternoon, light winds from the WNW by Thu night). | Days 7–9 Weather SummaryMostly dry. Freeze-thaw conditions (max 2°C on Fri night, min -3°C on Sun night). Winds decreasing (fresh winds from the WNW on Sun afternoon, calm by Mon afternoon). | Days 10–12 Weather SummaryA moderate fall of snow, heaviest on Tue afternoon. Turning milder with moderate rain (total 10mm), heaviest on Tue night. Freeze-thaw conditions (max 6°C on Thu night, min -1°C on Wed night). Winds increasing (calm on Mon night, gales from the NNE by Tue afternoon). | ||||||||||||||||||||||||||||||||
Sunday 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | ||||||||||||||||||||||||
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 | 1:21PM1.99m | 1:57AM1.54m | 2:20PM1.90m | 2:54AM1.50m | 3:21PM1.79m | 3:56AM1.47m | 4:23PM1.67m | 5:01AM1.46m | 5:23PM1.55m | 6:02AM1.46m | 6:21PM1.45m | 6:57AM1.48m | 7:20PM1.37m | 7:49AM1.50m | 8:20PM1.31m | 8:37AM1.53m | 9:18PM1.28m | 9:22AM1.55m | 10:13PM1.26m | 10:04AM1.57m | 11:00PM1.25m | 10:42AM1.59m | |||||||||||||
Low Tide | 7:38AM-0.02m | 8:50PM-0.22m | 8:36AM0.00m | 9:40PM-0.18m | 9:34AM0.03m | 10:29PM-0.13m | 10:33AM0.06m | 11:17PM-0.09m | 11:33AM0.07m | 00:04AM-0.04m | 12:33PM0.07m | 00:51AM-0.01m | 1:34PM0.04m | 1:38AM0.02m | 2:35PM-0.00m | 2:26AM0.05m | 3:31PM-0.05m | 3:13AM0.08m | 4:23PM-0.08m | 3:58AM0.10m | 5:11PM-0.09m | 4:41AM0.12m | 5:55PM-0.09m | ||||||||||||
ESE 8 | E 9 | S 5 | N 4 | NE 7 | NE 7 | NE 6 | SSW 3 | SSW 4 | SW 4 | SSW 5 | S 6 | SW 6 | SE 10 | SE 9 | SE 8 | NE 4 | NE 5 | ENE 6 | SE 8 | NE 4 | NNW 3 | NNW 3 | WNW 3 | NNE 5 | NE 5 | ESE 10 | ENE 5 | ENE 8 | ENE 10 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | |
 | |  | | |  |  |  |  | | |  | | | | | | | | | | | | | | |  |  |  |  | | | | | | |
some clouds | some clouds | clear | some clouds | some clouds | some clouds | clear | cloudy | light rain | some clouds | some clouds | rain shwrs | clear | cloudy | some clouds | cloudy | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | light snow | mod snow | light snow | clear | clear | some clouds | some clouds | cloudy | |
km/h | |||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | 1 | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | — | — | — | — | — | |
max°C | 3 | 4 | 5 | -4 | -2 | -2 | -2 | 3 | 7 | 9 | 10 | 8 | 4 | 4 | 2 | 2 | 3 | 2 | 0 | 0 | 0 | -2 | -1 | -2 | -1 | 1 | 2 | 1 | 2 | 2 | 2 | 2 | 1 | 3 | 5 |
Moonrise | — | 7:04 | — | — | 8:21 | — | — | — | 9:34 | — | — | 10:42 | — | — | 11:47 | — | — | — | 12:50 | — | — | 1:52 | — | — | 2:55 | — | — | 3:58 | — | — | 5:01 | — | — | 6:03 | — |
Moonset | 9:53 | — | — | 10:32 | — | — | 11:01 | — | — | 11:26 | — | — | 11:47 | — | — | 12:06 | — | — | 12:25 | — | — | 12:45 | — | — | 1:07 | — | — | 1:34 | — | — | 2:05 | — | — | 2:44 | — |
 | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — |
 | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:09 | — | — | 4:09 | — | — | 4:09 | — | — | 4:10 |
Today's sea temperature in Chatham, Cape Cod is 8.4° C (Statistics for 07 Dec 1981-2005 – mean: 9.1 max: 11.3 min: 7.5°C) | |||||||||||||||||||||||||||||||||||
Nearest