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 06:28 AM and sunset is at 06:37 PM.
Days 1–3 Weather SummaryHeavy rain (total 36mm), heaviest during Fri afternoon. Cool air temperatures (max 15°C on Wed morning, min 12°C on Fri afternoon). Winds increasing (fresh winds from the ENE on Wed night, gales from the N by Fri night). | Days 4–6 Weather SummaryHeavy rain (total 45mm), heaviest during Sun afternoon. Cool air temperatures (max 17°C on Mon afternoon, min 13°C on Sat morning). Winds decreasing (near gales from the N on Sat morning, light winds from the NW by Mon night). | Days 7–9 Weather SummaryMostly dry. Warm (max 21°C on Thu afternoon, min 14°C on Tue morning). Wind will be generally light. | Days 10–12 Weather SummaryHeavy rain (total 24mm), heaviest during Sat night. Warm (max 21°C on Sat night, min 13°C on Mon morning). Winds increasing (calm on Fri night, near gales from the SSE by Sat night). | Days 13–16 Weather SummaryLight rain (total 2mm), mostly falling on Tue night. Very mild (max 18°C on Mon afternoon, min 6°C on Wed night). Winds increasing (light winds from the N on Mon night, fresh winds from the SW by Tue night). | |||||||||||||||||||||||||||||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thu 8 | ||||||||||||||||||||||||||||||||
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 | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 10:41AM0.87m | 10:53PM0.96m | 11:22AM0.92m | 11:36PM0.99m | 12:00PM0.97m | 00:16AM1.01m | 12:37PM1.01m | 00:56AM1.02m | 1:13PM1.05m | 1:37AM1.02m | 1:51PM1.08m | 2:20AM1.01m | 2:31PM1.09m | 3:06AM0.98m | 3:16PM1.09m | 3:57AM0.94m | 4:06PM1.07m | 4:53AM0.91m | 5:04PM1.04m | 5:56AM0.87m | 6:09PM1.01m | 7:04AM0.86m | 7:18PM1.00m | 8:11AM0.88m | 8:28PM1.00m | 9:15AM0.92m | 9:33PM1.02m | 10:12AM0.97m | |||||||||||||||||||
Low Tide | 4:08PM0.12m | 4:40AM0.05m | 4:55PM0.06m | 5:22AM0.01m | 5:40PM0.00m | 6:02AM-0.03m | 6:23PM-0.05m | 6:42AM-0.05m | 7:06PM-0.09m | 7:23AM-0.06m | 7:51PM-0.12m | 8:06AM-0.06m | 8:37PM-0.13m | 8:51AM-0.04m | 9:26PM-0.12m | 9:39AM-0.01m | 10:18PM-0.09m | 10:32AM0.03m | 11:15PM-0.05m | 11:30AM0.07m | 00:17AM-0.01m | 12:33PM0.10m | 1:22AM0.01m | 1:40PM0.10m | 2:27AM0.01m | 2:46PM0.08m | 3:28AM-0.00m | 3:49PM0.04m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | E 7 | E 8 | E 9 | E 10 | E 11 | E 11 | E 12 | E 12 | NE 8 | NE 7 | ENE 11 | N 6 | WNW 4 | W 5 | N 4 | N 4 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 3 | SSW 3 | SSW 3 | SSW 4 | SSW 4 | ESE 12 | ESE 11 | ESE 11 | E 11 | SE 3 | SSE 6 | SSW 6 | SSW 6 | W 4 | W 4 | SW 5 | SE 7 | SE 7 | SSW 4 | WSW 4 | W 4 | W 4 | WNW 4 | WNW 4 | W 3 |
 |  |  | | |  |  |  |  |  |  |  | | |  | | |  | | | | | | | | | | | | | | | | | | | | | | | |  | | | | | | |
some clouds | clear | clear | clear | some clouds | cloudy | cloudy | heavy rain | heavy rain | light rain | mod rain | mod rain | mod rain | heavy rain | light rain | cloudy | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | cloudy | light rain | heavy rain | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | rain shwrs | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | — | — | — | 15 | 21 | 5 | 9 | 7 | 7 | 13 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 19 | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — |
max °C | 15 | 14 | 14 | 14 | 14 | 15 | 15 | 13 | 14 | 13 | 13 | 14 | 14 | 15 | 16 | 14 | 17 | 16 | 16 | 17 | 17 | 19 | 20 | 18 | 20 | 21 | 20 | 18 | 18 | 19 | 19 | 19 | 21 | 20 | 20 | 18 | 15 | 18 | 16 | 15 | 17 | 18 | 11 | 13 | 12 | 8 | 14 |
Moonrise | — | 5:13 | — | — | 5:35 | — | — | 5:57 | — | — | 6:18 | — | — | 6:42 | — | — | 7:09 | — | — | 7:42 | — | — | 8:24 | — | — | — | 9:17 | — | — | 10:21 | — | — | 11:33 | — | — | — | 12:49 | — | — | 2:05 | — | — | 3:18 | — | — | 4:29 | — |
Moonset | 3:01 | — | — | 4:08 | — | — | 5:15 | — | — | 6:24 | — | — | 7:34 | — | — | 8:48 | — | — | 10:04 | — | — | 11:21 | — | — | 12:35 | — | — | 1:40 | — | — | 2:35 | — | — | — | 3:18 | — | — | 3:52 | — | — | 4:20 | — | — | 4:44 | — | — | 5:06 |
 | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:45 | — |
 | — | 6:37 | — | — | 6:35 | — | — | 6:34 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:27 | — | — | 6:24 | — | — | 6:22 | — | — | 6:22 | — | — | 6:20 | — | — | 6:17 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:12 |
Today's sea temperature in Hyannis is 20.6°C (Statistics for 23 Sep 1981-2005 – mean: 17.9 max: 19.7 min: 14.8°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest