Harwich Sea Conditions and Tide Table

Harwich 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 05:35 AM and sunset is at 06:22 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Thu night. Cool air temperatures (max 11°C on Fri afternoon, min 8°C on Thu morning). Winds decreasing (near gales from the SSW on Thu night, calm by Sat night).

Days 4–6 Weather Summary

Heavy rain (total 34mm), heaviest during Sun night. Cool air temperatures (max 10°C on Sun morning, min 6°C on Tue morning). Mainly fresh winds.

Days 7–9 Weather Summary

Heavy rain (total 21mm), heaviest during Wed morning. Very mild (max 13°C on Fri morning, min 6°C on Wed night). Winds increasing (light winds from the NE on Thu morning, strong winds from the SSW by Fri night).

Days 10–12 Weather Summary

Moderate rain (total 12mm), heaviest on Sun morning. Very mild (max 12°C on Sat morning, min 9°C on Sat night). Winds decreasing (strong winds from the SW on Sat morning, moderate winds from the S by Mon night).

Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
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
High Tide
1:31PM3.84m
1:40AM3.86m
2:02PM3.75m
2:14AM3.78m
2:35PM3.64m
2:51AM3.68m
3:12PM3.50m
3:34AM3.53m
3:55PM3.34m
4:27AM3.36m
4:48PM3.16m
5:36AM3.21m
5:57PM3.04m
7:11AM3.22m
7:36PM3.09m
8:41AM3.48m
8:59PM3.37m
9:41AM3.80m
9:56PM3.70m
10:30AM4.05m
10:44PM3.99m
11:16AM4.21m
11:29PM4.20m
Low Tide
7:03AM0.40m
7:14PM0.58m
7:33AM0.49m
7:46PM0.65m
8:03AM0.60m
8:17PM0.73m
8:36AM0.73m
8:53PM0.83m
9:16AM0.90m
9:37PM0.95m
10:08AM1.11m
10:41PM1.09m
11:32AM1.30m
00:52AM1.06m
1:29PM1.24m
2:12AM0.78m
2:35PM1.03m
3:09AM0.47m
3:27PM0.82m
3:59AM0.21m
4:14PM0.63m
4:44AM0.03m
4:59PM0.47m
5:29AM-0.06m
Wave
height (m) 
direction
period (s) 
1
SSE
5
1.6
SSE
6
1.8
SSE
7
1.3
S
5
1.2
S
5
0.8
SSE
4
0.5
SE
4
0.3
SE
3
0.2
SSE
3
0.4
SSE
3
0.7
ESE
4
1.5
E
6
1.1
ENE
7
0.8
ENE
6
0.8
NE
5
0.6
NNE
5
0.5
NE
10
0.5
NE
9
0.9
ESE
4
0.8
ESE
5
1.1
S
5
0.6
ENE
7
0.6
NE
8
0.8
ENE
5
0.9
SSE
4
0.5
SSE
4
0.9
S
4
1.5
S
6
1.1
S
5
1
SSW
4
1.3
S
5
1.5
S
6
1
SSW
5
0.8
S
4
1.1
S
5
0.9
S
4
part cloud
cloud
light rain
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
heavy rain
light rain
light rain
light rain
cloud
cloud
light rain
mod rain
light rain
rain showers
cloud
light rain
light rain
cloud
cloud
light rain
light rain
part cloud
rain showers
mod rain
light rain
part cloud
cloud
light rain
rain showers
some clouds
cloudy
light rain
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
heavy rain
light rain
light rain
light rain
cloudy
cloudy
light rain
mod rain
light rain
rain shwrs
cloudy
light rain
light rain
cloudy
cloudy
light rain
light rain
some clouds
rain shwrs
mod rain
light rain
some clouds
cloudy
light rain
rain shwrs
 km/h
30
SSW
50
SSW
50
SSW
40
SSW
40
SSW
25
S
10
WSW
15
SW
5
S
20
ESE
30
ENE
35
E
20
ESE
15
NNE
35
NW
30
NNW
20
NNW
15
ENE
30
ESE
15
SSW
35
SW
20
NW
15
E
25
SSW
30
SSW
20
S
25
SSW
45
SW
40
WSW
35
SW
45
S
45
SW
40
WSW
30
SSW
35
SSW
25
SSW
 mm 
1.0
20
3
4
5
2.0
7
4
2.0
3
4
1.0
1.0
1.0
6
2.0
1.0
1.0
max°C
8
9
9
10
11
9
11
11
9
10
10
10
9
9
8
7
7
6
8
11
10
7
7
11
13
13
12
12
12
10
11
12
12
12
12
12
Moonrise
10:22
11:41
12:58
3:06
4:01
4:41
5:08
5:28
5:43
5:56
6:09
Moonset
6:26
6:42
7:05
8:38
9:27
10:34
11:56
1:27
3:00
4:32
6:04
7:36
Sunrise
5:35
5:33
5:31
6:28
5:26
5:24
5:22
5:20
5:18
5:16
5:13
5:11
Sunset
6:22
6:23
6:25
7:28
6:29
6:30
6:32
6:35
6:36
6:37
6:39
6:40
Today's sea temperature in Harwich is 9.0 °C (Statistics for 28 Mar 1981-2005 – mean: 8.0 max: 9.9 min: 5.8°C)
Nearest