South Yarmouth 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 — and sunset is at 04:12 PM.
Days 1–4 Weather SummaryModerate rain (total 14mm), heaviest on Fri morning. Icy conditions (max 13°C on Fri morning, min -1°C on Fri night). Winds decreasing (gales from the S on Fri morning, light winds from the SW by Sat afternoon). | Days 5–7 Weather SummaryLight rain (total 2mm) at first, then becoming colder with a dusting of snow on Tue afternoon. Icy conditions (max 4°C on Sun afternoon, min -4°C on Sun night). Winds decreasing (strong winds from the NW on Mon morning, light winds from the WSW by Mon night). | Days 8–10 Weather SummaryModerate rain (total 18mm), heaviest on Fri morning. Mild temperatures (max 9°C on Thu night, min 1°C on Wed night). Winds decreasing (fresh winds from the SW on Fri morning, calm by Fri night). | Days 11–13 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 4°C on Sat afternoon, min -1°C on Sun night). Winds decreasing (fresh winds from the N on Sat night, calm by Sun night). | |||||||||||||||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tue 30 | ||||||||||||||||||||||||
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 | 00:20AM0.78m | 12:20PM0.91m | 1:00AM0.78m | 12:59PM0.91m | 1:39AM0.78m | 1:38PM0.92m | 2:18AM0.79m | 2:17PM0.91m | 2:58AM0.79m | 2:58PM0.91m | 3:38AM0.80m | 3:41PM0.90m | 4:21AM0.81m | 4:27PM0.88m | 5:05AM0.83m | 5:17PM0.87m | 5:53AM0.86m | 6:11PM0.85m | 6:44AM0.89m | 7:09PM0.84m | 7:37AM0.93m | 8:10PM0.83m | 8:33AM0.97m | |||||||||||||
Low Tide | 6:04PM0.02m | 6:04AM0.12m | 6:44PM0.01m | 6:44AM0.11m | 7:23PM-0.00m | 7:24AM0.11m | 8:01PM-0.01m | 8:05AM0.11m | 8:41PM-0.01m | 8:47AM0.10m | 9:22PM-0.01m | 9:31AM0.10m | 10:04PM-0.01m | 10:18AM0.09m | 10:48PM-0.00m | 11:08AM0.09m | 11:35PM0.01m | 12:03PM0.07m | 00:26AM0.02m | 1:00PM0.04m | 1:20AM0.02m | 2:00PM0.00m | 2:16AM0.02m | |||||||||||||
S 4 | SSE 4 | SSE 5 | SSE 10 | SSE 12 | SSE 11 | SSE 10 | SSW 4 | SW 5 | WSW 4 | WNW 4 | WNW 4 | NW 4 | WNW 3 | WSW 3 | SW 4 | W 3 | WNW 3 | NW 3 | SE 8 | SSW 3 | SSW 4 | SSW 4 | SSW 4 | S 9 | S 9 | S 8 | W 5 | NE 4 | E 7 | ENE 7 | ENE 7 | S 2 | ESE 4 | NNW 3 | ESE 11 | |
 |  |  |  | | |  |  | | | | | | |  |  |  | | | | | |  | | | | | | | | | | |  | | | |
clear | rain shwrs | mod rain | light rain | rain shwrs | clear | some clouds | some clouds | clear | some clouds | some clouds | clear | clear | some clouds | cloudy | light snow | clear | clear | clear | some clouds | cloudy | light rain | light rain | mod rain | light rain | rain shwrs | some clouds | cloudy | some clouds | some clouds | clear | some clouds | cloudy | snow shwrs | some clouds | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | 1 | 7 | 5 | 1 | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | 4 | 4 | 8 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | |
max°C | 8 | 12 | 13 | 11 | 4 | 1 | 2 | 8 | 6 | 4 | -1 | -2 | -2 | 0 | 4 | 2 | 1 | 3 | 3 | 3 | 6 | 7 | 9 | 9 | 6 | 5 | 5 | 4 | 2 | 0 | 0 | 0 | 2 | 1 | 1 | 0 |
Moonrise | — | — | 7:03 | — | — | 7:55 | — | — | 8:39 | — | — | 9:15 | — | — | 9:45 | — | — | 10:11 | — | — | 10:34 | — | — | 10:55 | — | — | 11:16 | — | — | 11:39 | — | — | 12:05 | — | — | 12:37 |
Moonset | — | — | — | 3:32 | — | — | 4:27 | — | — | 5:29 | — | — | 6:36 | — | — | 7:43 | — | — | 8:51 | — | — | — | 9:59 | — | — | 11:07 | — | — | — | 12:18 | — | — | 1:32 | — | — | 2:49 |
 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 |
 | 4:12 | — | — | 4:12 | — | — | 4:12 | — | — | 4:13 | — | — | 4:13 | — | — | 4:14 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — | 4:16 | — | — | 4:17 | — | — |
Today's sea temperature in South Yarmouth is 4.9° C (Statistics for 18 Dec 1981-2005 – mean: 8.1 max: 10.5 min: 6.2°C) | ||||||||||||||||||||||||||||||||||||
Nearest