Swanage Sea Conditions and Tide Table

Swanage 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

Heavy rain (total 23mm), heaviest during Sun morning. Cool air temperatures (max 14°C on Sun morning, min 7°C on Thu night). Winds increasing (light winds from the W on Thu night, near gales from the SSW by Fri afternoon).

Days 5–7 Weather Summary

Heavy rain (total 23mm), heaviest during Mon night. Cool air temperatures (max 15°C on Tue afternoon, min 11°C on Sun night). Mainly near gales.

Days 8–10 Weather Summary

Moderate rain (total 13mm), heaviest on Fri afternoon. Very mild (max 13°C on Fri afternoon, min 11°C on Wed night). Winds increasing (light winds from the SW on Wed night, strong winds from the SSW by Fri afternoon).

Days 11–13 Weather Summary

Light rain (total 6mm), mostly falling on Tue afternoon. Very mild (max 13°C on Sat night, min 9°C on Sun night). Winds increasing (light winds from the NW on Mon morning, near gales from the W by Tue night).

Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tue
16
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
7:01PM1.45m
7:20AM1.62m
7:45PM1.46m
8:01AM1.64m
8:29PM1.42m
8:42AM1.61m
9:14PM1.34m
9:24AM1.54m
9:59PM1.22m
10:06AM1.44m
10:46PM1.10m
10:51AM1.31m
11:41PM0.98m
11:39AM1.16m
4:40AM1.04m
12:45PM1.02m
5:08AM1.05m
2:59PM0.94m
4:59AM1.07m
4:14PM0.96m
5:03AM1.13m
5:00PM1.00m
5:30AM1.19m
5:40PM1.06m
Low Tide
2:57AM0.02m
3:26PM-0.15m
3:45AM0.03m
4:12PM-0.21m
00:04AM0.93m
4:58PM-0.20m
00:18AM0.94m
5:45PM-0.15m
00:45AM0.93m
6:03AM0.27m
6:32PM-0.05m
6:51AM0.39m
7:20PM0.07m
7:42AM0.50m
8:11PM0.20m
8:40AM0.59m
9:09PM0.32m
9:59AM0.63m
10:24PM0.40m
11:37AM0.57m
11:46PM0.42m
12:40PM0.47m
00:45AM0.40m
1:25PM0.36m
Wave
height (m) 
direction
period (s) 
1.1
SW
10
1.1
SW
17
2.5
SSW
6
3.5
SW
9
4
SW
10
4
SW
10
2.3
SW
16
1.7
SW
11
3.5
SW
8
2.3
SW
12
1.9
SW
12
1.8
SW
12
2.5
SSW
7
3.5
SW
9
3.5
SW
9
3
SW
14
3.5
SW
8
2.5
SW
11
1.4
SW
12
1.3
SW
12
1.4
SW
6
1.7
S
6
2.3
SW
13
3
SW
20
3
SW
19
2.3
SW
17
1.8
SW
16
1.9
SW
6
1.8
SW
6
1.4
SW
10
0.9
SW
10
0.6
WSW
10
0.6
WSW
10
0.6
SW
13
1
SW
4
2.1
SW
6
part cloud
cloud
mod rain
light rain
light rain
part cloud
part cloud
mod rain
rain showers
part cloud
cloud
cloud
heavy rain
mod rain
light rain
light rain
part cloud
clear
clear
clear
part cloud
cloud
light rain
light rain
light rain
light rain
light rain
rain showers
rain showers
clear
part cloud
part cloud
clear
part cloud
cloud
rain showers
some clouds
cloudy
mod rain
light rain
light rain
some clouds
some clouds
mod rain
rain shwrs
some clouds
cloudy
cloudy
heavy rain
mod rain
light rain
light rain
some clouds
clear
clear
clear
some clouds
cloudy
light rain
light rain
light rain
light rain
light rain
rain shwrs
rain shwrs
clear
some clouds
some clouds
clear
some clouds
cloudy
rain shwrs
 km/h
15
W
25
SSW
55
SSE
50
SW
50
WSW
50
WSW
30
WSW
35
SSE
50
SW
30
WSW
30
SW
30
SW
45
S
50
SSW
50
SSW
35
SSW
50
W
40
WSW
25
SW
30
S
25
SSE
30
S
35
S
35
S
35
SSW
30
SSW
25
S
35
SW
30
SW
15
WSW
10
W
5
NW
15
WNW
15
W
30
SW
40
WNW
 mm 
6
4
1
10
2
13
6
2
2
1
3
4
3
2
2
2
2
max°C
9
11
11
12
12
11
12
14
14
13
13
13
13
14
15
14
13
12
11
11
12
12
12
13
13
12
12
13
12
12
11
10
10
10
11
10
Moonrise
3:58
5:10
6:35
8:03
9:27
10:45
12:00
1:11
2:22
3:33
4:44
Moonset
9:01
10:09
10:56
11:28
11:49
12:05
12:18
12:30
12:41
12:53
1:07
1:24
Sunrise
7:52
7:52
7:54
7:54
7:56
7:56
7:58
7:58
8:00
8:00
8:02
8:03
Sunset
4:04
4:04
4:02
4:02
4:02
4:02
4:02
4:02
4:02
4:02
4:02
4:02
Today's sea temperature in Swanage is
11.9° C
(Statistics for 04 Dec 1981-2005 – mean: 12.0 max: 13.0 min: 11.0°C)
Issued (local time): 11 pm Thursday 04 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest