Mariehamn 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 10:30 PM.
Days 1–4 Weather SummaryLight rain (total 5mm), mostly falling on Mon night. Cool air temperatures (max 17°C on Sun night, min 7°C on Wed morning). Winds increasing (light winds from the SW on Mon night, strong winds from the NW by Tue night). | Days 5–7 Weather SummaryMostly dry. Cool air temperatures (max 13°C on Thu night, min 7°C on Wed night). Winds decreasing (strong winds from the NNW on Wed night, calm by Fri night). | Days 8–10 Weather SummaryHeavy rain (total 22mm), heaviest during Mon night. Very mild (max 14°C on Sat afternoon, min 7°C on Mon afternoon). Wind will be generally light. | Days 11–13 Weather SummaryHeavy rain (total 30mm), heaviest during Fri morning. Very mild (max 11°C on Wed afternoon, min 8°C on Tue night). Mainly fresh winds. | Days 14–17 Weather SummaryModerate rain (total 15mm), heaviest on Sun night. Very mild (max 13°C on Sat afternoon, min 10°C on Sun night). Winds increasing (light winds from the ENE on Sun afternoon, fresh winds from the SW by Mon night). | |||||||||||||||||||||||||||||||||||||||||||
Sun 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 31 | Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | ||||||||||||||||||||||||||||||||
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 | night | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 5:14PM0.01m | 4:40AM0.01m | 6:09PM0.01m | 6:44PM0.01m | 6:38AM0.01m | 7:19PM0.01m | 7:18AM0.01m | 7:46PM0.01m | 7:54AM0.01m | 8:13PM0.02m | 8:25AM0.01m | 8:42PM0.02m | 8:55AM0.01m | 9:10PM0.02m | 9:23AM0.01m | 9:41PM0.02m | 9:51AM0.01m | 10:12PM0.02m | 10:18AM0.01m | 10:44PM0.02m | 10:47AM0.01m | 11:17PM0.01m | 11:22AM0.01m | 11:53PM0.01m | 12:12PM0.01m | 00:35AM0.01m | 1:32PM0.01m | 1:30AM0.01m | |||||||||||||||||||
Low Tide | 10:32PM0.01m | 11:33AM0.01m | 00:00AM0.01m | 12:11PM0.01m | 00:54AM0.01m | 12:41PM0.01m | 1:41AM0.01m | 1:08PM0.01m | 2:16AM0.01m | 1:34PM0.01m | 2:49AM0.01m | 1:57PM0.01m | 3:20AM0.01m | 2:27PM0.01m | 3:52AM0.01m | 2:55PM0.01m | 4:26AM0.01m | 3:23PM0.01m | 5:00AM0.01m | 3:51PM0.01m | 5:37AM0.01m | 4:19PM0.01m | 6:18AM0.01m | 4:50PM0.01m | 7:05AM0.01m | 5:20PM0.01m | 7:59AM0.01m | 6:29PM0.01m | |||||||||||||||||||
NW 3 | SSW 3 | NW 3 | WNW 3 | SSW 2 | SW 3 | WNW 2 | WNW 4 | NW 4 | NW 4 | NW 4 | NW 4 | NW 4 | WNW 3 | NW 4 | NW 4 | WNW 2 | W 2 | W 1 | W 2 | N 2 | NNW 2 | NW 3 | W 2 | S 2 | S 3 | SSE 3 | SSE 4 | SSE 3 | E 2 | ESE 2 | E 2 | ESE 3 | SE 3 | S 4 | S 3 | W 3 | SSW 3 | S 4 | S 4 | S 4 | S 4 | SSE 4 | SSW 5 | SW 4 | SW 4 | SSW 4 | |
 |  | | |  | |  |  | | |  |  | | | | | | | | |  |  | | | |  | | | | | | | | | |  | | | | | | | |  | | | | |
some clouds | some clouds | some clouds | some clouds | light rain | some clouds | cloudy | rain shwrs | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | light rain | rain shwrs | clear | cloudy | light rain | heavy rain | light rain | cloudy | some clouds | some clouds | some clouds | some clouds | light rain | light rain | light rain | heavy rain | rain shwrs | clear | clear | cloudy | rain shwrs | cloudy | cloudy | mod rain | light rain | light rain | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | — | 3 | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 | — | — | 3 | 12 | 2 | — | — | — | — | — | 2 | 2 | 1 | 21 | 4 | — | — | — | 1 | — | — | 6 | 4 | 4 | — | |
max °C | 16 | 17 | 11 | 14 | 10 | 11 | 11 | 11 | 8 | 11 | 11 | 8 | 10 | 13 | 9 | 11 | 13 | 13 | 14 | 14 | 11 | 10 | 10 | 11 | 8 | 8 | 8 | 9 | 9 | 10 | 11 | 11 | 10 | 11 | 11 | 11 | 12 | 12 | 12 | 13 | 11 | 12 | 12 | 11 | 11 | 12 | 12 |
Moonrise | — | — | — | 3:31 | — | — | 4:57 | — | — | 6:25 | — | — | 7:54 | — | — | — | 9:25 | — | — | 10:57 | — | — | — | 12:22 | — | — | 1:22 | — | — | 1:52 | — | — | 2:04 | — | — | 2:09 | — | — | 2:11 | — | — | 2:12 | — | — | 2:12 | — | — |
Moonset | — | — | 3:10 | — | — | 3:09 | — | — | 3:09 | — | — | 3:09 | — | — | 3:10 | — | — | 3:13 | — | — | 3:22 | — | — | 3:42 | — | — | 4:29 | — | — | 5:45 | — | — | 7:15 | — | — | 8:49 | — | — | 10:20 | — | — | 11:50 | — | — | 1:20 | — | — |
 | — | — | 4:41 | — | — | 4:39 | — | — | 4:37 | — | — | 4:35 | — | — | 4:33 | — | — | 4:31 | — | — | 4:31 | — | — | 4:28 | — | — | 4:28 | — | — | 4:26 | — | — | 4:24 | — | — | 4:22 | — | — | 4:22 | — | — | 4:20 | — | — | 4:20 | — | — |
 | — | 10:30 | — | — | 10:32 | — | — | 10:36 | — | — | 10:37 | — | — | 10:39 | — | — | 10:42 | — | — | 10:43 | — | — | 10:45 | — | — | 10:46 | — | — | 10:49 | — | — | 10:51 | — | — | 10:52 | — | — | 10:53 | — | — | 10:54 | — | — | 10:57 | — | — | 10:58 |
Today's sea temperature in Mariehamn is 9.4° C (Statistics for 24 May 1981-2005 – mean: 6.9 max: 9.7 min: 4.2°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest