Hyannis 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 07:01 AM and sunset is at 04:12 PM.
Days 1–3 Weather SummaryModerate rain (total 17mm), heaviest on Fri morning. Cool air temperatures (max 12°C on Thu night, min 2°C on Tue night). Winds increasing (light winds from the SW on Wed night, gales from the S by Fri morning). | Days 4–6 Weather SummaryMostly dry. Icy conditions (max 7°C on Sat night, min -3°C on Mon afternoon). Winds decreasing (strong winds from the W on Fri night, light winds from the WSW by Sat afternoon). | Days 7–9 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 3°C on Tue night, min -5°C on Mon night). Winds decreasing (fresh winds from the NW on Mon night, light winds from the W by Tue morning). | Days 10–12 Weather SummaryA dusting of snow on Thu night. Freezing level rising with drizzle on Thu night. Freeze-thaw conditions (max 5°C on Thu night, min -6°C on Sat night). Winds increasing (light winds from the SSE on Thu night, strong winds from the W by Sun night). | ||||||||||||||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sun 28 | ||||||||||||||||||||||||
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 | 10:12AM0.97m | 10:50PM0.85m | 10:54AM0.98m | 11:33PM0.85m | 11:34AM0.98m | 00:14AM0.85m | 12:13PM0.99m | 00:54AM0.85m | 12:52PM0.98m | 1:33AM0.85m | 1:31PM0.98m | 2:13AM0.85m | 2:11PM0.96m | 2:53AM0.85m | 2:52PM0.95m | 3:35AM0.86m | 3:38PM0.93m | 4:19AM0.88m | 4:28PM0.91m | 5:06AM0.91m | 5:23PM0.90m | 5:56AM0.94m | 6:22PM0.88m | ||||||||||||
Low Tide | 4:10PM0.05m | 4:09AM0.14m | 4:51PM0.03m | 4:51AM0.12m | 5:31PM0.01m | 5:32AM0.12m | 6:10PM-0.00m | 6:14AM0.10m | 6:50PM-0.02m | 6:55AM0.10m | 7:31PM-0.02m | 7:38AM0.09m | 8:12PM-0.03m | 8:22AM0.09m | 8:55PM-0.03m | 9:10AM0.08m | 9:40PM-0.02m | 10:00AM0.07m | 10:27PM-0.02m | 10:54AM0.05m | 11:18PM-0.01m | 11:51AM0.02m | |||||||||||||
SSW 4 | SW 5 | SW 5 | SSE 8 | S 4 | SSE 4 | SSE 5 | SSE 10 | SSE 12 | SSE 11 | SE 10 | SE 10 | SSW 5 | SE 9 | W 4 | WNW 4 | NW 4 | NW 4 | E 10 | E 10 | SW 4 | WNW 4 | NW 3 | N 3 | ENE 4 | E 4 | ESE 6 | SE 8 | ESE 8 | W 4 | WNW 4 | WNW 5 | W 5 | W 5 | W 5 | |
 |  |  | | |  |  | |  | | |  | | | | | | | |  | | | | | |  |  | | | | | | | | | |
some clouds | clear | clear | clear | clear | light rain | mod rain | mod rain | some clouds | clear | some clouds | cloudy | some clouds | clear | clear | clear | clear | clear | some clouds | cloudy | some clouds | clear | clear | some clouds | cloudy | light snow | light snow | clear | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | |
km/h | |||||||||||||||||||||||||||||||||||
— | — | — | — | — | 1 | 8 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | |
max°C | 8 | 7 | 3 | 4 | 9 | 12 | 12 | 12 | 6 | 0 | 1 | 7 | 7 | 6 | 3 | -2 | -1 | -4 | -3 | 1 | 3 | 3 | 3 | -2 | -1 | 1 | 5 | 5 | 4 | 1 | -3 | -3 | -4 | -4 | -4 |
Moonrise | 5:03 | — | — | 6:05 | — | — | 7:03 | — | — | 7:55 | — | — | 8:39 | — | — | 9:16 | — | — | 9:46 | — | — | 10:11 | — | — | 10:34 | — | — | 10:55 | — | — | 11:17 | — | — | 11:39 | — |
Moonset | 2:07 | — | — | 2:45 | — | — | — | 3:33 | — | — | 4:28 | — | — | 5:30 | — | — | 6:36 | — | — | 7:44 | — | — | 8:51 | — | — | — | 9:59 | — | — | 11:08 | — | — | — | 12:18 | — |
 | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — |
 | — | 4:12 | — | — | 4:12 | — | — | 4:13 | — | — | 4:13 | — | — | 4:14 | — | — | 4:14 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — | 4:17 |
Today's sea temperature in Hyannis is 4.9° C (Statistics for 17 Dec 1981-2005 – mean: 8.3 max: 10.7 min: 7.0°C) | |||||||||||||||||||||||||||||||||||
Nearest