Ermoupolis Sea Conditions and Tide Table

Ermoupolis 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 07:31 AM and sunset is at 05:07 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Thu morning. Cool air temperatures (max 17°C on Thu morning, min 10°C on Sat night). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Tue night, min 9°C on Mon morning). Winds decreasing (strong winds from the NNW on Sun night, light winds from the WNW by Mon night).

Days 7–9 Weather Summary

Heavy rain (total 20mm), heaviest during Thu afternoon. Very mild (max 17°C on Thu night, min 14°C on Wed morning). Winds increasing (light winds from the SW on Wed night, near gales from the SW by Fri night).

Days 10–12 Weather Summary

Heavy rain (total 26mm), heaviest during Sun night. Very mild (max 16°C on Sat morning, min 12°C on Sat night). Winds decreasing (gales from the WSW on Sat night, fresh winds from the SSW by Mon night).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
5:01AM0.09m
8:16PM0.08m
5:40AM0.08m
8:57PM0.09m
6:33AM0.07m
9:37PM0.09m
8:27AM0.06m
10:20PM0.10m
11:32AM0.05m
11:07PM0.10m
1:44PM0.06m
11:47PM0.11m
2:51PM0.06m
00:32AM0.11m
3:37PM0.07m
1:17AM0.12m
4:13PM0.07m
1:59AM0.12m
4:52PM0.08m
2:39AM0.12m
5:29PM0.08m
6:08PM0.08m
Low Tide
12:40PM0.01m
00:51AM0.07m
1:12PM0.02m
2:50AM0.06m
1:46PM0.03m
5:04AM0.05m
2:25PM0.04m
6:18AM0.04m
3:18PM0.05m
7:06AM0.02m
4:24PM0.05m
7:45AM0.01m
5:42PM0.06m
8:24AM0.00m
6:53PM0.06m
9:07AM-0.01m
7:47PM0.06m
9:42AM-0.01m
8:36PM0.06m
10:19AM-0.01m
9:22PM0.06m
10:55AM-0.01m
10:07PM0.06m
Wave
height (m) 
direction
period (s) 
0.6
SW
4
0.4
SW
4
0.3
N
3
0.8
N
4
0.8
N
4
0.2
N
3
0.7
N
4
0.9
NNE
4
0.6
N
4
0.4
WSW
2
0.3
WSW
3
1.1
N
5
0.8
N
4
0.4
N
3
0.2
W
2
0.5
SW
3
0.4
SW
3
0.5
SSW
3
0.3
SW
3
0.4
SW
3
0.8
SSW
4
0.9
SSW
4
1
SSW
5
1.2
SW
5
1.3
SSW
5
1.7
SSW
6
1.9
SW
6
1.7
SSW
6
2.1
SW
6
1.9
SW
6
1.6
SW
6
1.6
SW
6
1.7
SW
6
1.4
SW
6
1.1
SW
5
0.9
SSW
4
thunderstorm
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
thunderstorm
light rain
rain showers
thunderstorm
thunderstorm
thunderstorm
rain showers
rain showers
rain showers
clear
part cloud
rain showers
rain showers
cloud
thunderstorm
risk tstorm
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
risk tstorm
light rain
rain shwrs
risk tstorm
risk tstorm
risk tstorm
rain shwrs
rain shwrs
rain shwrs
clear
some clouds
rain shwrs
rain shwrs
cloudy
risk tstorm
 km/h
25
SW
20
NNE
15
NNW
35
N
30
N
10
NNW
35
N
35
NNE
25
N
25
WSW
15
NNW
40
NNE
30
NNE
20
N
15
W
25
SW
20
SW
25
SSW
15
SW
15
WSW
35
SW
35
SSW
35
SW
35
SSW
45
S
50
SW
50
SW
50
SSW
55
SSW
55
SW
45
SW
45
SW
45
SW
40
SW
35
SW
30
SSW
 mm 
1
2
5
4
3
4
2
1
2
5
8
1
6
max°C
17
17
14
15
13
13
13
12
11
12
14
14
10
9
11
14
15
16
14
14
16
16
15
17
17
17
16
16
16
16
16
16
15
15
16
15
Moonrise
11:02
11:26
11:51
12:16
12:45
1:18
2:00
2:53
3:57
5:10
6:26
7:41
Moonset
10:25
11:29
12:36
1:45
2:58
4:15
5:32
6:45
7:48
8:39
9:19
Sunrise
7:31
7:33
7:33
7:33
7:33
7:33
7:33
7:33
7:33
7:33
7:35
7:35
Sunset
5:07
5:07
5:08
5:08
5:09
5:10
5:10
5:12
5:13
5:14
5:15
5:15
Today's sea temperature in Ermoupolis is
18.1° C
(Statistics for 25 Dec 1981-2005 – mean: 16.3 max: 17.2 min: 15.2°C)
Issued (local time): 7 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest