Mariehamn Sea Conditions and Tide Table

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 09:23 PM.

	Days 1–4 Weather Summary A dusting of snow turning to light rain (total 4mm) on Sat afternoon. Icy conditions (max 4°C on Thu afternoon, min 0°C on Sat night). Wind will be generally light.											Days 5–7 Weather Summary A dusting of snow turning to light rain (total 3mm) on Sun afternoon. Cool air temperatures (max 14°C on Mon afternoon, min 2°C on Sun afternoon). Wind will be generally light.									Days 8–10 Weather Summary Mostly dry. Very mild (max 10°C on Wed night, min 7°C on Wed afternoon). Wind will be generally light.									Days 11–13 Weather Summary Light rain (total 2mm), mostly falling on Sun morning. Very mild (max 10°C on Sat afternoon, min 5°C on Mon night). Winds decreasing (strong winds from the SE on Sun afternoon, light winds from the W by Mon night).
	Thu 25		Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 1			Thursday 2			Friday 3			Saturday 4			Sunday 5			Monday 6			Tue 7
	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 See all maps
High Tide		9:58PM0.02m	10:02AM0.01m		10:27PM0.02m	10:28AM0.01m		10:56PM0.02m	10:55AM0.01m		11:38PM0.01m	11:20AM0.01m		00:27AM0.01m		12:20PM0.01m	1:37AM0.01m		2:33PM0.01m	3:13AM0.01m		5:08PM0.01m	4:44AM0.01m			6:10PM0.01m			6:54PM0.01m	6:46AM0.01m		7:33PM0.01m	7:32AM0.01m		8:10PM0.01m	8:16AM0.01m
Low Tide	3:23PM0.01m	4:26AM0.01m		3:46PM0.01m	5:02AM0.01m		4:11PM0.01m	5:43AM0.01m		4:37PM0.01m		6:35AM0.01m	5:08PM0.01m		7:53AM0.01m	5:51PM0.01m		9:48AM0.01m		7:14PM0.01m	11:13AM0.01m		9:47PM0.01m	12:00PM0.01m		11:33PM0.01m		12:36PM0.01m	00:42AM0.01m		1:11PM0.00m	1:32AM0.01m		1:43PM0.00m	2:24AM0.01m
Wave height (m) direction period (s)	NE 3	E 2	NE 2	W 1	WNW 2	SE 2	SSE 3	SSW 4	S 3	SSE 3	SE 3	S 3	S 4	SSW 4	SSW 3	SSW 3	E 3	ESE 3	S 3	NE 2	E 2	S 1	SE 2	ESE 2	ESE 2	SE 2	SE 3	SE 3	SE 3	SE 4	SSE 5	SSE 4	S 4	SSE 4	S 4	SSW 4

	light rain	cloudy	light snow	cloudy	some clouds	light snow	rain shwrs	cloudy	cloudy	light snow	some clouds	cloudy	cloudy	rain shwrs	cloudy	clear	clear	clear	some clouds	some clouds	some clouds	cloudy	some clouds	clear	clear	clear	some clouds	clear	some clouds	light rain	light rain	some clouds	some clouds	cloudy	some clouds	some clouds
km/h	N	NE	NNE	W	W	ESE	S	NNW	ESE	E	SE	S	S	SSW	NW	NNW	NNE	NE	NE	NE	SE	SE	ESE	E	ESE	ESE	ESE	SE	ESE	SE	SE	SSE	SSE	S	W	NNW
mm	1.0	—	—	—	—	—	3	—	—	2.0	—	—	—	1.0	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1.0	1.0	—	—	—	—	—
max°C	4	4	1	1	1	2	4	1	2	4	12	9	14	13	10	6	5	6	8	10	9	8	8	9	9	9	8	10	9	8	10	10	9	10	7	5
Moonrise	—	—	12:12	—	—	1:54	—	—	3:30	—	—	4:30	—	—	4:52	—	—	4:58	—	—	5:00	—	—	5:00	—	—	5:00	—	—	4:59	—	—	4:58	—	—	4:57
Moonset	5:47	—	5:49	—	—	5:56	—	—	6:17	—	—	7:18	—	—	8:58	—	—	10:49	—	—	12:39	—	—	2:25	—	—	—	4:09	—	—	5:53	—	—	7:39	—	9:29
	—	—	5:50	—	—	5:47	—	—	5:45	—	—	5:41	—	—	5:39	—	—	5:35	—	—	5:33	—	—	5:31	—	—	5:28	—	—	5:24	—	—	5:22	—	—	5:20
	—	9:23	—	—	9:27	—	—	9:29	—	—	9:31	—	—	9:34	—	—	9:37	—	—	9:38	—	—	9:42	—	—	9:44	—	—	9:46	—	—	9:49	—	—	9:51	—
	Today's sea temperature in Mariehamn is 2.6 °C (Statistics for 25 Apr 1981-2005 – mean: 3.3 max: 5.6 min: 1.1°C)