Middelharnis Sea Conditions and Tide Table

Middelharnis 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 06:46 AM and sunset is at 06:55 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Sat afternoon. Warm air temperatures (max 20°C on Fri afternoon, min 10°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 12°C on Sun morning, min 6°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 14mm), heaviest on Fri afternoon. Mild temperatures (max 8°C on Wed morning, min 5°C on Fri night). Mainly fresh winds.

Days 10–12 Weather Summary

Light rain (total 7mm), mostly falling on Sat afternoon. Very mild (max 10°C on Sat morning, min 5°C on Sat night). Winds decreasing (fresh winds from the SSW on Sat morning, calm by Mon afternoon).

Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
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
7:06PM2.11m
7:23AM2.14m
7:45PM1.98m
8:07AM1.98m
8:32PM1.85m
9:03AM1.82m
9:35PM1.73m
10:24AM1.73m
11:01PM1.69m
11:55AM1.81m
00:21AM1.77m
1:03PM2.03m
1:20AM1.93m
1:55PM2.30m
2:09AM2.11m
2:41PM2.55m
2:54AM2.29m
3:24PM2.73m
3:37AM2.47m
4:07PM2.83m
4:20AM2.60m
4:49PM2.82m
11:00PM0.49m
Low Tide
1:24PM0.56m
00:42AM0.67m
2:05PM0.68m
1:33AM0.75m
2:55PM0.78m
3:05AM0.81m
3:51PM0.86m
4:12AM0.83m
4:54PM0.90m
5:09AM0.79m
6:16PM0.89m
5:58AM0.69m
8:22PM0.81m
9:28PM0.69m
7:18AM0.40m
10:16PM0.58m
7:58AM0.25m
10:56PM0.51m
8:42AM0.14m
11:31PM0.48m
9:27AM0.10m
9:58PM0.48m
Wave
height (m) 
direction
period (s) 
0.2
N
4
0.1
N
12
0.2
N
6
0.4
N
6
0.4
N
7
0.4
NNE
5
0.4
E
3
0.2
N
5
0.1
N
4
0.2
NNE
5
0.2
N
8
0.2
N
7
0.3
NNE
4
0.6
N
4
0.6
N
4
0.5
N
4
0.4
N
5
0.2
N
5
0.4
WSW
3
0.5
W
4
0.4
SW
3
0.8
WSW
4
0.8
WSW
5
0.9
WSW
6
1.1
W
6
0.7
W
5
0.7
WSW
5
0.8
WSW
5
0.9
WSW
5
0.8
WSW
6
0.5
WSW
4
0.4
WSW
5
0.3
N
5
0.3
NNE
4
0.3
NNW
9
0.3
NNW
9
part cloud
clear
clear
clear
cloud
cloud
cloud
rain showers
part cloud
cloud
part cloud
cloud
part cloud
clear
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
rain showers
light rain
light rain
part cloud
cloud
rain showers
part cloud
cloud
light rain
cloud
light rain
rain showers
clear
some clouds
clear
clear
clear
cloudy
cloudy
cloudy
rain shwrs
some clouds
cloudy
some clouds
cloudy
some clouds
clear
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
light rain
rain shwrs
light rain
light rain
some clouds
cloudy
rain shwrs
some clouds
cloudy
light rain
cloudy
light rain
rain shwrs
clear
 km/h
10
S
0
WSW
15
ESE
25
ESE
25
ESE
20
ESE
15
SE
5
SSE
10
SE
10
SE
5
E
5
N
10
N
25
NNW
15
N
10
N
10
NW
5
S
15
SSW
15
SSW
10
SW
20
S
20
SSE
25
S
30
S
15
SSW
20
S
25
SSW
30
S
15
S
20
S
20
S
10
SE
20
SSE
10
S
5
E
 mm 
2.0
3
4
1.0
2.0
4
3
1.0
1.0
2.0
max°C
15
17
15
18
20
16
14
12
11
12
12
11
10
8
7
7
8
7
8
7
7
7
7
6
7
6
6
10
8
6
10
9
7
9
10
9
Moonrise
1:14
2:26
3:28
4:18
4:55
5:21
5:40
5:55
6:08
6:20
7:34
7:49
Moonset
8:27
9:01
9:49
10:53
12:10
1:36
3:05
4:34
6:04
7:36
10:10
11:46
Sunrise
6:46
6:43
6:41
6:39
6:37
6:33
6:31
6:30
6:26
6:24
7:22
6:20
Sunset
6:55
6:58
6:59
7:00
7:02
7:04
7:06
7:07
7:08
7:10
8:13
7:15
Today's sea temperature in Middelharnis is 7.5 °C (Statistics for 20 Mar 1981-2005 – mean: 6.8 max: 8.7 min: 3.6°C)
Issued (local time): 12 pm Thursday 20 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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