Heraklion Sea Conditions and Tide Table

Heraklion 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 05:09 PM.

Days 1–4 Weather Summary

Moderate rain (total 16mm), heaviest on Sat night. Cool air temperatures (max 17°C on Sun afternoon, min 13°C on Sun morning). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Wed afternoon, min 14°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 43mm), heaviest during Mon morning. Very mild (max 18°C on Sat afternoon, min 11°C on Mon afternoon). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 19mm), heaviest on Thu afternoon. Very mild (max 13°C on Tue afternoon, min 10°C on Mon night). Wind will be generally light.

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
Wave Height Map
High Tide
11:34PM0.09m
12:30PM0.03m
00:03AM0.09m
1:02PM0.03m
00:36AM0.09m
1:38PM0.03m
1:02AM0.08m
2:27PM0.03m
1:35AM0.08m
3:39PM0.04m
2:03AM0.07m
5:25PM0.04m
7:11PM0.05m
7:59PM0.06m
8:34PM0.07m
8:33AM0.03m
9:12PM0.08m
10:07AM0.03m
9:49PM0.08m
11:04AM0.03m
Low Tide
7:05AM0.01m
4:48PM0.02m
7:37AM0.01m
5:17PM0.02m
8:12AM0.01m
5:41PM0.02m
8:47AM0.01m
6:10PM0.03m
9:17AM0.01m
6:47PM0.03m
9:58AM0.01m
7:36PM0.04m
10:39AM0.02m
11:10PM0.05m
11:27AM0.02m
12:23PM0.02m
4:33AM0.03m
1:23PM0.02m
5:00AM0.02m
2:16PM0.02m
5:32AM0.01m
3:09PM0.02m
Wave
height (m) 
direction
period (s) 
0.2
ENE
3
0.2
N
4
0.3
NNW
4
0.2
NNW
5
0.3
N
4
0.5
N
4
0.6
NNE
4
0.6
N
4
0.4
NNE
4
0.2
N
3
0.2
S
2
0.1
W
6
0.3
WNW
6
0.2
W
7
0.2
W
7
0.1
W
6
0.1
N
3
0.2
E
2
0.1
E
2
0.1
E
2
0.1
E
2
0.7
WNW
4
0.9
WNW
5
0.5
NW
5
0.4
NNW
4
1.2
NNW
6
1.4
NNW
6
1
N
6
0.9
N
5
1
NNW
5
1.4
N
6
0.9
NNE
6
0.6
NNE
5
0.7
SSW
3
0.6
W
4
1.2
NW
6
rain showers
clear
clear
part cloud
clear
rain showers
rain showers
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
clear
part cloud
rain showers
rain showers
rain showers
light rain
heavy rain
rain showers
mod rain
rain showers
rain showers
rain showers
part cloud
part cloud
cloud
cloud
light rain
mod rain
rain shwrs
clear
clear
some clouds
clear
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
cloudy
clear
some clouds
rain shwrs
rain shwrs
rain shwrs
light rain
heavy rain
rain shwrs
mod rain
rain shwrs
rain shwrs
rain shwrs
some clouds
some clouds
cloudy
cloudy
light rain
mod rain
 km/h
5
ESE
5
WNW
10
N
5
SW
5
WSW
10
N
10
NNW
10
N
5
NNE
10
S
15
SSW
5
S
10
SSW
5
SSE
10
ENE
5
SSE
5
SE
10
E
10
S
10
S
0
SW
15
WSW
10
WNW
0
WNW
5
NNE
15
NW
20
NNW
10
NNW
20
NW
20
NNW
15
NNW
5
E
10
S
25
SSW
10
W
15
NNW
 mm 
6
3
7
1
1
2
2
19
12
6
4
2
2
3
8
max°C
15
16
17
15
17
17
15
16
16
15
17
18
15
17
18
15
16
17
14
17
18
15
15
15
13
12
11
11
12
13
11
11
13
13
12
12
Moonrise
8:42
9:24
10:00
10:31
10:58
11:24
11:50
12:17
12:47
1:23
2:06
3:00
Moonset
6:15
7:17
8:20
9:23
10:26
11:29
12:34
1:41
2:53
4:08
5:24
Sunrise
7:24
7:24
7:24
7:24
7:26
7:26
7:26
7:26
7:26
7:26
7:28
7:28
Sunset
5:09
5:09
5:10
5:10
5:12
5:12
5:13
5:14
5:14
5:15
5:15
5:15
5:16
Today's sea temperature in Heraklion is
19.4° C
(Statistics for 20 Dec 1981-2005 – mean: 17.5 max: 19.2 min: 16.2°C)
Issued (local time): 7 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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