Seaham Sea Conditions and Tide Table

Seaham 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 —.

Days 1–4 Weather Summary

Light rain (total 2mm), mostly falling on Sun afternoon. Cool air temperatures (max 10°C on Thu night, min 5°C on Sat morning). Winds decreasing (strong winds from the WSW on Fri morning, light winds from the SE by Sat night).

Days 5–7 Weather Summary

Heavy rain (total 20mm), heaviest during Sun night. Low air temperatures (max 9°C on Sun night, min 6°C on Tue night). Winds increasing (light winds from the ESE on Sun night, fresh winds from the E by Tue afternoon).

Days 8–10 Weather Summary

Light rain (total 7mm), mostly falling on Fri morning. Mild temperatures (max 8°C on Fri morning, min 5°C on Wed night). Winds increasing (light winds from the NE on Thu afternoon, strong winds from the E by Sat afternoon).

Days 11–13 Weather Summary

Heavy rain (total 24mm), heaviest during Tue afternoon. Mild temperatures (max 6°C on Sat night, min 3°C on Mon morning). Winds decreasing (fresh winds from the E on Sat night, calm by Mon night).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
2:45AM4.04m
3:01PM4.13m
3:24AM4.11m
3:37PM4.23m
4:02AM4.13m
4:12PM4.30m
4:38AM4.10m
4:47PM4.35m
5:15AM4.03m
5:23PM4.36m
5:53AM3.94m
5:59PM4.32m
6:34AM3.85m
6:38PM4.25m
7:20AM3.76m
7:23PM4.14m
8:12AM3.70m
8:15PM4.02m
9:12AM3.67m
9:18PM3.92m
10:17AM3.69m
10:28PM3.90m
11:23AM3.80m
Low Tide
8:46PM0.94m
9:03AM0.96m
9:24PM0.78m
9:39AM0.89m
10:01PM0.67m
10:15AM0.86m
10:39PM0.61m
10:50AM0.88m
11:17PM0.59m
11:25AM0.93m
11:56PM0.61m
12:02PM1.02m
00:36AM0.65m
12:40PM1.14m
1:18AM0.71m
1:23PM1.28m
2:03AM0.79m
2:13PM1.40m
2:56AM0.87m
3:13PM1.49m
3:57AM0.94m
4:23PM1.48m
5:07AM0.96m
5:39PM1.34m
Wave
height (m) 
direction
period (s) 
0.8
ESE
7
0.7
SSW
3
0.6
SW
3
0.4
SW
2
0.3
E
5
0.4
ESE
4
0.8
ESE
5
0.7
ESE
5
0.8
E
4
0.9
ENE
6
1.2
ENE
6
1.4
ENE
7
1.6
ENE
8
1.8
ENE
8
2.1
ENE
8
2.4
ENE
8
2.1
ENE
8
1.9
ENE
8
1.5
ENE
7
1.1
E
6
0.9
E
6
0.8
ENE
6
1.2
NNE
5
1.9
NNE
7
2
NNE
6
2.5
ENE
8
2.3
ENE
8
2.5
ENE
8
2.5
E
8
2.3
ENE
8
1.8
ENE
8
1.5
ENE
7
1.2
ENE
7
0.9
ENE
6
0.8
ENE
6
1.1
E
5
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
cloud
light rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
part cloud
cloud
cloud
light rain
rain showers
rain showers
light rain
cloud
light rain
light rain
light rain
light rain
part cloud
part cloud
part cloud
light rain
mod rain
some clouds
some clouds
some clouds
clear
some clouds
clear
some clouds
cloudy
light rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
light rain
rain shwrs
rain shwrs
light rain
cloudy
light rain
light rain
light rain
light rain
some clouds
some clouds
some clouds
light rain
mod rain
 km/h
35
WSW
40
SW
35
WSW
20
SSW
20
S
20
S
25
SSE
20
ESE
25
E
10
SE
25
ESE
15
ESE
20
ESE
30
E
30
E
35
E
30
E
25
ENE
20
ENE
15
ENE
15
NE
15
NNW
30
N
30
NNE
40
NE
40
ENE
35
E
40
E
35
E
30
E
20
ESE
15
SSE
10
SSW
5
SSW
15
NE
25
E
 mm 
2
7
5
4
1
1
1
1
1
1
3
2
1
2
2
2
3
9
max°C
10
9
9
8
7
7
7
8
9
9
9
8
8
8
8
7
7
7
6
6
7
7
8
8
7
7
6
6
5
5
5
4
3
6
5
5
Moonrise
8:43
9:36
10:14
10:39
10:55
11:07
11:16
11:24
11:31
11:39
11:49
12:03
Moonset
2:20
3:15
4:25
5:45
7:08
8:31
9:54
11:17
12:42
2:12
3:46
Sunrise
8:26
8:26
8:26
8:26
8:27
8:27
8:27
8:29
8:29
8:29
8:29
8:29
Sunset
3:37
3:38
3:38
3:40
3:40
3:41
3:41
3:41
3:42
3:44
3:45
3:45
Today's sea temperature in Seaham is
9.2° C
(Statistics for 18 Dec 1981-2005 – mean: 8.4 max: 9.1 min: 7.6°C)
Issued (local time): 11 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest