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 06:24 AM and sunset is at 04:28 PM.

Days 1–3 Weather Summary

Moderate rain (total 11mm), heaviest on Sun afternoon. Cool air temperatures (max 15°C on Sat morning, min 2°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Low air temperatures (max 9°C on Wed morning, min 1°C on Tue night). Mainly fresh winds.

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 6°C on Fri morning, min -1°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Mon morning. Very mild (max 10°C on Tue morning, min 4°C on Tue night). Winds decreasing (fresh winds from the NW on Mon night, calm by Wed night).

Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
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
12:45PM3.47m
1:30AM2.91m
1:40PM3.33m
2:28AM2.79m
2:39PM3.15m
3:30AM2.68m
3:43PM2.97m
4:36AM2.62m
4:50PM2.82m
5:40AM2.62m
5:56PM2.72m
6:40AM2.65m
7:00PM2.66m
7:36AM2.71m
8:00PM2.63m
8:25AM2.78m
8:52PM2.62m
9:07AM2.84m
9:37PM2.60m
9:44AM2.89m
10:17PM2.59m
10:19AM2.92m
10:56PM2.57m
Low Tide
7:14PM-0.42m
7:25AM0.06m
8:10PM-0.27m
8:22AM0.20m
9:11PM-0.10m
9:25AM0.33m
10:15PM0.05m
10:33AM0.41m
11:19PM0.16m
11:40AM0.44m
00:20AM0.23m
12:46PM0.41m
1:16AM0.27m
1:47PM0.34m
2:08AM0.30m
2:41PM0.25m
2:53AM0.33m
3:26PM0.17m
3:32AM0.36m
4:06PM0.12m
4:08AM0.38m
4:44PM0.09m
4:45AM0.41m
Wave
height (m) 
direction
period (s) 
0.4
SE
4.0
0.4
WNW
2.0
0.3
ESE
11.0
0.6
E
4.0
0.7
ESE
4.0
1.1
E
6.0
0.9
E
6.0
0.8
E
6.0
0.6
E
7.0
0.7
W
3.0
0.9
WNW
4.0
0.9
W
4.0
0.6
SW
3.0
0.6
SW
3.0
0.5
WSW
3.0
0.6
W
3.0
0.7
WNW
4.0
0.6
WNW
3.0
0.6
WNW
4.0
0.8
NNW
4.0
0.9
NNW
4.0
0.7
NNW
4.0
0.8
NNW
4.0
0.7
NNE
6.0
0.5
NE
6.0
0.5
NE
6.0
0.4
NE
6.0
0.5
SSE
3.0
0.5
SE
4.0
1.4
NW
5.0
1.3
NW
5.0
0.9
NW
4.0
1
WNW
4.0
1.1
NW
4.0
0.8
NW
4.0
0.5
N
5.0
rain showers
clear
part cloud
cloud
mod rain
light rain
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
light rain
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
rain shwrs
clear
some clouds
cloudy
mod rain
light rain
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
 km/h
15
WSW
20
W
10
NNE
15
ESE
20
ESE
10
WNW
15
NNE
5
NW
15
W
25
W
30
W
25
W
25
SW
20
WSW
20
W
25
W
25
W
20
W
25
WNW
25
NW
20
NW
20
NW
25
NNW
15
NW
5
NW
10
SE
15
SW
15
SSE
15
WNW
40
NW
35
WNW
25
WNW
30
WNW
30
WNW
25
WNW
15
NW
 mm 
2
7
1
1
2
max°C
15
14
9
12
11
12
9
9
9
5
3
1
9
9
6
8
7
4
6
5
1
5
5
1
5
5
6
9
8
8
10
10
7
9
9
6
Moonrise
6:59
8:12
9:28
10:41
11:50
12:56
2:00
3:02
4:05
5:08
6:12
Moonset
10:28
11:25
12:08
12:40
1:06
1:27
1:46
2:05
2:23
2:43
3:06
3:33
Sunrise
6:24
6:26
6:28
6:28
6:30
6:31
6:33
6:33
6:35
6:35
6:37
6:39
Sunset
4:28
4:27
4:25
4:24
4:23
4:22
4:22
4:21
4:20
4:19
4:19
4:17
Today's sea temperature in South Boston is 11.4 °C (Statistics for 08 Nov 1981-2005 – mean: 11.4 max: 12.8 min: 10.2°C)
Issued (local time): 12 pm Saturday 08 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest