South Boston Sea Conditions and Tide Table

South Boston 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 07:25 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Tue night, min 6°C on Wed morning). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Fri night. Cool air temperatures (max 16°C on Sat afternoon, min 5°C on Sat night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 6mm), mostly falling on Wed morning. Freeze-thaw conditions (max 14°C on Wed afternoon, min -2°C on Wed night). Mainly fresh winds.

Days 11–13 Weather Summary

Heavy rain (total 20mm) on Fri night. Becoming colder with heavy fall of snow, heaviest during Fri night. Very mild (max 11°C on Sun night, min 1°C on Fri night). Winds increasing (light winds from the SW on Fri morning, near gales from the N by Fri night).

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sun
28
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
7:00PM2.38m
7:13AM2.59m
8:01PM2.40m
8:16AM2.58m
8:57PM2.47m
9:13AM2.62m
9:43PM2.57m
10:01AM2.66m
10:22PM2.68m
10:42AM2.69m
10:57PM2.77m
11:20AM2.71m
11:30PM2.85m
11:57AM2.71m
00:03AM2.90m
12:34PM2.69m
00:38AM2.94m
1:11PM2.66m
1:14AM2.95m
1:50PM2.62m
1:51AM2.94m
2:30PM2.57m
2:32AM2.93m
3:14PM2.52m
Low Tide
00:55AM0.63m
1:45PM0.41m
1:59AM0.60m
2:43PM0.41m
2:57AM0.52m
3:32PM0.38m
3:47AM0.41m
4:12PM0.35m
4:29AM0.30m
4:47PM0.32m
5:07AM0.21m
5:21PM0.31m
5:44AM0.14m
5:54PM0.32m
6:20AM0.09m
6:28PM0.34m
6:57AM0.06m
7:04PM0.36m
7:35AM0.06m
7:42PM0.40m
8:15AM0.07m
8:22PM0.43m
8:58AM0.11m
Wave
height (m) 
direction
period (s) 
0.4
E
9
0.4
E
9
0.6
E
5
0.4
E
8
0.5
E
12
0.4
ENE
12
0.4
ENE
11
0.4
ENE
11
0.8
ESE
4
0.5
E
10
0.4
E
8
0.4
ESE
6
0.7
WNW
3
0.5
WNW
3
0.4
E
12
0.4
WNW
4
0.3
E
12
0.4
ESE
6
0.3
E
11
0.3
E
11
0.3
E
11
0.7
ESE
8
0.8
E
9
0.7
E
9
1.3
NNW
5
0.5
ENE
7
0.5
E
9
0.5
S
4
0.2
E
8
0.4
SE
3
2.5
ENE
7
2.4
ENE
9
1.6
ENE
9
0.9
ENE
9
0.9
NNW
4
0.5
E
9
clear
clear
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
light rain
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
cloud
rain showers
light rain
rain showers
clear
clear
part cloud
cloud
light rain
heavy snow
light snow
cloud
part cloud
clear
clear
clear
clear
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
light rain
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
cloudy
rain shwrs
light rain
rain shwrs
clear
clear
some clouds
cloudy
light rain
heavy snow
light snow
cloudy
some clouds
clear
clear
 km/h
10
NNW
5
E
20
ESE
10
S
15
ESE
10
E
10
ESE
15
SE
20
SE
5
SSW
15
W
20
WSW
20
W
20
W
20
W
15
W
10
W
15
SE
10
SSE
15
ENE
15
E
20
SSW
10
SW
20
WNW
25
NW
0
WNW
20
SSW
15
SW
10
SSW
15
SE
45
NE
30
WNW
10
W
20
WNW
25
NW
10
NW
 mm 
3
3
2.0
1.0
5
14
1.0
max°C
15
8
9
8
8
7
6
7
9
9
13
16
13
9
14
11
12
15
12
9
9
9
12
14
5
3
10
6
6
5
2
3
6
4
4
10
Moonrise
12:13
1:19
2:23
3:25
4:26
5:27
6:29
7:33
8:40
9:48
10:57
12:01
Moonset
3:35
3:59
4:19
4:38
4:55
5:13
5:31
5:53
6:19
6:51
7:31
8:23
Sunrise
5:58
5:56
5:54
5:54
5:52
5:50
5:48
5:48
5:46
5:45
5:43
5:41
Sunset
7:25
7:27
7:29
7:30
7:30
7:31
7:32
7:34
7:35
7:37
7:37
7:38
7:39
Today's sea temperature in South Boston is 6.7 °C (Statistics for 16 Apr 1981-2005 – mean: 5.6 max: 7.1 min: 4.2°C)
Nearest