East Harwich Sea Conditions and Tide Table

East 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 07:05 AM and sunset is at 04:14 PM.

Days 1–3 Weather Summary

Light rain (total 6mm), mostly falling on Tue night. Icy conditions (max 5°C on Tue night, min -5°C on Thu night). Winds increasing (calm on Wed night, strong winds from the NNW by Thu afternoon).

Days 4–6 Weather Summary

Moderate rain (total 13mm), heaviest on Sun night. Icy conditions (max 7°C on Mon morning, min -3°C on Sat night). Winds increasing (light winds from the WSW on Sun afternoon, strong winds from the W by Mon afternoon).

Days 7–9 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 2°C on Wed night, min -5°C on Tue night). Winds decreasing (strong winds from the WSW on Mon night, light winds from the NW by Thu morning).

Days 10–12 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 2°C on Sun night, min -12°C on Thu night). Winds decreasing (strong winds from the NW on Thu night, light winds from the W by Sat night).

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sun
4
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
1:52PM2.52m
2:32AM2.31m
2:36PM2.44m
3:16AM2.35m
3:25PM2.37m
4:03AM2.40m
4:20PM2.31m
4:54AM2.48m
5:20PM2.28m
5:49AM2.57m
6:25PM2.28m
6:48AM2.69m
7:29PM2.33m
7:47AM2.81m
8:32PM2.40m
8:45AM2.94m
9:32PM2.50m
9:42AM3.04m
10:28PM2.58m
10:37AM3.10m
11:22PM2.65m
11:31AM3.11m
Low Tide
7:43AM0.75m
8:18PM0.48m
8:29AM0.76m
8:59PM0.53m
9:19AM0.75m
9:43PM0.57m
10:14AM0.71m
10:32PM0.60m
11:14AM0.64m
11:26PM0.62m
12:17PM0.54m
00:24AM0.61m
1:20PM0.40m
1:25AM0.58m
2:21PM0.26m
2:25AM0.51m
3:20PM0.12m
3:24AM0.44m
4:16PM0.01m
4:21AM0.37m
5:10PM-0.05m
5:16AM0.32m
6:01PM-0.06m
Wave
height (m) 
direction
period (s) 
1.1
NNW
4
1.4
ENE
8
1
E
9
1
E
9
0.9
E
10
1.3
NNE
8
1.1
NE
8
0.9
NE
8
0.6
ENE
8
0.8
ENE
6
0.8
ENE
12
0.7
ENE
12
0.6
ENE
12
0.5
ENE
12
0.5
E
11
1
S
4
0.9
WNW
4
1.2
WSW
4
1.1
WNW
4
1.1
WNW
4
0.9
WNW
4
0.7
W
4
0.7
WSW
4
0.8
WSW
4
0.5
N
6
0.4
ENE
12
1
NNW
4
1
N
4
0.8
NNW
4
0.8
NNW
4
0.6
NNE
6
0.4
E
12
0.3
E
11
0.3
E
10
0.4
SSE
4
rain showers
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
part cloud
mod rain
light rain
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
light snow
light snow
light snow
cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
rain shwrs
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
clear
clear
some clouds
mod rain
light rain
some clouds
some clouds
some clouds
clear
some clouds
some clouds
cloudy
some clouds
light snow
light snow
light snow
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
 km/h
50
NNW
35
NNE
5
NW
35
WSW
30
NW
45
NNW
35
N
25
N
15
NNE
30
NNE
30
NNE
20
NNW
15
W
10
WSW
25
SSW
40
WSW
35
W
50
WSW
45
W
40
W
35
WNW
30
W
30
WSW
30
WSW
20
NW
20
NW
40
NW
40
NW
30
NW
30
NW
25
NW
15
NW
10
W
15
SSW
20
SW
 mm 
2
1
10
3
max°C
3
3
2
5
4
-2
-4
-3
0
0
0
-2
-1
1
6
7
2
-2
-2
-2
-4
0
1
2
-1
-3
-4
-11
-10
-11
-10
-8
-5
-1
1
Moonrise
10:10
10:32
10:53
11:14
11:36
12:02
12:34
1:15
2:08
3:15
4:32
5:51
Moonset
8:49
9:57
11:06
12:17
1:31
2:49
4:10
5:29
6:41
7:39
8:24
Sunrise
7:05
7:05
7:05
7:05
7:05
7:05
7:05
7:07
7:07
7:07
7:07
7:07
Sunset
4:14
4:15
4:15
4:15
4:16
4:16
4:17
4:19
4:20
4:21
4:22
4:22
Today's sea temperature in East Harwich is
6.7° C
(Statistics for 24 Dec 1981-2005 – mean: 7.4 max: 9.2 min: 6.2°C)
Issued (local time): 12 am Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest