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 05:04 PM.

Days 1–4 Weather Summary

A light covering of new snow, mostly falling on Fri night. Air temperatures will be below freezing (max -1°C on Sat morning, min -15°C on Sat night). Winds increasing (calm on Fri night, fresh winds from the NNE by Sat afternoon).

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 2°C on Tue night, min -9°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Fri afternoon, min -7°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 8°C on Wed morning, min -4°C on Sun night). Wind will be generally light.

Fri
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
2:21PM2.80m
2:46AM2.81m
3:10PM2.61m
3:32AM2.72m
4:02PM2.43m
4:22AM2.63m
4:57PM2.29m
5:14AM2.57m
5:55PM2.19m
6:08AM2.53m
6:55PM2.15m
7:06AM2.54m
7:55PM2.18m
8:03AM2.61m
8:48PM2.26m
8:53AM2.71m
9:32PM2.37m
9:37AM2.83m
10:12PM2.49m
10:18AM2.94m
10:49PM2.62m
10:58AM3.02m
11:27PM2.75m
11:38AM3.07m
00:05AM2.87m
12:20PM3.08m
00:43AM2.98m
1:02PM3.04m
Low Tide
8:31PM0.06m
8:59AM0.16m
9:16PM0.24m
9:50AM0.27m
10:04PM0.40m
10:45AM0.37m
10:55PM0.53m
11:43AM0.44m
11:49PM0.62m
12:42PM0.46m
00:46AM0.64m
1:43PM0.43m
1:43AM0.61m
2:37PM0.35m
2:35AM0.52m
3:22PM0.24m
3:20AM0.40m
4:01PM0.12m
4:02AM0.27m
4:38PM0.01m
4:43AM0.14m
5:15PM-0.08m
5:24AM0.03m
5:53PM-0.15m
6:07AM-0.07m
6:31PM-0.18m
6:51AM-0.14m
Wave
height (m) 
direction
period (s) 
0.6
NE
4
0.5
ENE
5
0.8
E
4
1.7
ENE
5
1.6
NE
7
1.3
ENE
8
1.2
ENE
9
1.1
E
10
0.9
ENE
10
0.7
E
10
0.5
E
10
0.4
ENE
10
0.4
ENE
11
0.4
ENE
11
0.5
E
6
0.5
W
3
0.7
WNW
3
0.8
WNW
4
0.8
NW
4
0.8
NW
4
0.7
NW
4
0.8
NW
4
0.4
WNW
3
0.2
E
10
0.1
E
11
0.7
NNW
4
0.9
NNW
4
0.6
NNW
4
0.4
NE
6
0.3
E
8
0.4
E
8
0.3
E
10
0.2
E
10
0.2
E
9
0.3
ESE
6
0.6
SSE
3
0.8
SSW
4
0.5
SW
3
0.2
ESE
7
0.2
ESE
7
0.3
SE
2
0.4
ESE
4
0.6
SE
4
1.2
NNW
5
0.6
NNE
6
0.6
NE
6
1.2
E
6
cloud
light snow
light snow
light snow
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
light snow
mod rain
rain showers
part cloud
cloud
mod snow
snow showers
cloudy
light snow
light snow
light snow
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
clear
cloudy
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
light snow
mod rain
rain shwrs
some clouds
cloudy
mod snow
snow shwrs
 km/h
10
NNE
5
S
10
E
35
NNE
25
NW
20
NW
25
NW
15
NW
15
NW
15
WNW
10
NW
5
WNW
5
SSW
15
SSW
15
WSW
25
W
25
W
25
WNW
25
WNW
20
WNW
25
WNW
25
WNW
15
W
10
WSW
10
NW
20
NW
25
NW
15
NW
5
NNW
10
SSE
5
SSE
5
S
0
SE
5
SE
15
S
20
SSW
25
SW
20
WSW
10
W
5
NW
15
SE
10
WNW
30
WNW
25
NW
10
SE
15
SE
10
NNW
 mm 
8
2
max°C
-2
-4
-1
-2
-12
-9
-8
-12
-6
-4
-7
-4
-2
2
2
2
-1
-2
-2
-6
0
1
-4
1
0
-1
-2
-2
-4
-1
0
1
2
3
4
8
6
5
4
4
2
3
5
0
-2
-2
0
Moonrise
10:35
11:40
12:45
1:49
2:50
3:47
4:37
5:19
5:53
6:22
6:46
7:08
7:29
7:50
8:13
Moonset
9:14
9:38
10:05
10:38
11:18
12:08
1:06
2:10
3:19
4:29
5:40
6:51
8:02
9:15
10:30
Sunrise
6:50
6:48
6:47
6:46
6:45
6:43
6:41
6:41
6:39
6:37
6:37
6:35
6:33
6:31
6:31
Sunset
5:04
5:05
5:06
5:07
5:08
5:09
5:12
5:13
5:14
5:15
5:16
5:17
5:19
5:21
5:22
5:22
Today's sea temperature in South Boston is
3.1° C
(Statistics for 06 Feb 1981-2005 – mean: 3.8 max: 4.9 min: 2.3°C)
Issued (local time): 6 pm Friday 06 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest