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 05:47 AM and sunset is at 09:29 PM.

	Days 1–3 Weather Summary Light rain (total 4mm), mostly falling on Sat afternoon. Cool air temperatures (max 14°C on Mon night, min 1°C on Sat night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Cool air temperatures (max 12°C on Tue morning, min 4°C on Tue night). Wind will be generally light.									Days 7–9 Weather Summary Mostly dry. Mild temperatures (max 6°C on Fri morning, min 3°C on Sun night). Winds increasing (calm on Fri afternoon, fresh winds from the N by Sun afternoon).									Days 10–12 Weather Summary Light rain (total 4mm), mostly falling on Wed morning. Mild temperatures (max 7°C on Wed morning, min 4°C on Wed night). Winds increasing (calm on Mon night, strong winds from the SSW by Wed morning).
	Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 1			Thursday 2			Friday 3			Saturday 4			Sunday 5			Monday 6			Tuesday 7			Wednesday 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
Wave Height Map See all maps
High Tide	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		8:47PM0.02m	8:57AM0.01m		9:23PM0.02m
Low Tide		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		2:15PM0.00m	3:11AM0.01m		2:48PM0.01m
Wave height (m) direction period (s)	S 3	SE 3	SSW 3	S 3	SE 3	SE 3	SSE 3	S 4	SSW 3	S 3	S 3	NNE 2	NE 3	NE 2	NNE 2	E 2	ESE 3	E 2	ESE 2	ESE 3	SE 3	S 2	W 2	NNW 2	N 2	N 2	N 3	NE 2	W 1	SSW 2	S 2	SSW 2	SSW 3	SSW 4	SSW 5	SSW 5

	cloudy	rain shwrs	some clouds	cloudy	light rain	some clouds	some clouds	cloudy	some clouds	cloudy	cloudy	some clouds	some clouds	clear	clear	some clouds	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	some clouds	clear	clear	some clouds	some clouds	clear	clear	some clouds	light rain	cloudy	cloudy
km/h	S	SE	NW	ESE	ESE	ESE	SSE	S	SW	SSW	NNE	NNE	NE	NE	NE	E	ENE	NE	E	ESE	SSE	WNW	NNW	N	NNE	NNE	N	E	WSW	S	SSW	SSW	SSW	SW	SSW	W
mm	—	2.0	—	—	2.0	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	3	—	—
max°C	4	4	2	2	3	13	13	9	14	12	10	7	7	8	10	8	9	8	6	6	5	4	5	6	5	6	5	5	5	5	5	6	6	7	7	5
Moonrise	1:54	—	—	3:30	—	—	4:30	—	—	4:52	—	—	4:58	—	—	5:00	—	—	5:00	—	—	5:00	—	—	4:59	—	—	4:58	—	—	4:57	—	—	4:58	—	—
Moonset	5:56	—	—	6:17	—	—	7:18	—	—	8:58	—	—	10:49	—	—	12:39	—	—	2:25	—	—	—	4:09	—	—	5:53	—	—	7:39	—	—	—	9:29	—	—	11:24
	5:47	—	—	5:45	—	—	5:41	—	—	5:39	—	—	5:35	—	—	5:33	—	—	5:31	—	—	5:28	—	—	5:24	—	—	5:22	—	—	5:20	—	—	5:18	—	—
	—	—	9:29	—	—	9:31	—	—	9:34	—	—	9:37	—	—	9:38	—	—	9:42	—	—	9:44	—	—	9:46	—	—	9:49	—	—	9:51	—	—	9:53	—	—	9:55
	Today's sea temperature in Mariehamn is 2.6 °C (Statistics for 27 Apr 1981-2005 – mean: 3.3 max: 5.6 min: 1.1°C)