South Dartmouth, Apponagansett Bay Sea Conditions and Tide Table

South Dartmouth, Apponagansett Bay 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 06:03 AM and sunset is at 07:23 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Fri morning, min 7°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 14mm), heaviest on Sun afternoon. Cool air temperatures (max 12°C on Sun morning, min 2°C on Mon morning). Winds increasing (light winds from the WNW on Tue morning, fresh winds from the SSW by Tue night).

Days 7–9 Weather Summary

Light rain (total 9mm), mostly falling on Thu night. Very mild (max 16°C on Wed afternoon, min 4°C on Fri morning). Winds decreasing (fresh winds from the WSW on Wed morning, calm by Thu night).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 12°C on Sun afternoon, min 5°C on Sat morning). Wind will be generally light.

Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Fri
1
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
AM
PM
Wave Height Map
High Tide
8:00AM1.22m
8:20PM1.45m
8:45AM1.24m
9:05PM1.50m
9:31AM1.23m
9:52PM1.51m
10:20AM1.20m
10:42PM1.48m
11:11AM1.15m
11:35PM1.41m
12:07PM1.09m
00:33AM1.32m
1:08PM1.04m
1:35AM1.23m
2:12PM1.02m
2:41AM1.16m
3:18PM1.04m
3:47AM1.11m
4:20PM1.09m
4:48AM1.10m
5:16PM1.16m
5:42AM1.10m
6:07PM1.24m
6:31AM1.11m
6:52PM1.30m
7:16AM1.11m
7:35PM1.34m
7:57AM1.11m
Low Tide
1:41PM-0.17m
2:23AM-0.22m
2:25PM-0.22m
3:10AM-0.25m
3:10PM-0.23m
3:58AM-0.24m
3:56PM-0.21m
4:47AM-0.19m
4:46PM-0.15m
5:40AM-0.11m
5:39PM-0.06m
6:39AM-0.02m
6:41PM0.03m
7:46AM0.05m
7:56PM0.10m
9:04AM0.10m
9:29PM0.13m
10:22AM0.10m
10:58PM0.10m
11:23AM0.08m
00:03AM0.05m
12:11PM0.05m
00:54AM0.00m
12:50PM0.03m
1:36AM-0.02m
1:22PM0.01m
2:11AM-0.03m
1:52PM-0.01m
Wave
height (m) 
direction
period (s) 
0.6
S
6
0.5
S
6
0.8
S
6
0.6
S
7
0.7
S
7
0.5
S
7
0.5
S
7
0.4
S
6
0.3
S
6
0.6
S
4
0.6
S
5
0.5
NW
3
0.6
W
3
0.5
S
7
0.3
S
6
0.2
S
6
0.7
SW
4
1.4
SSW
6
0.9
SSW
6
0.7
SSW
7
0.5
SSW
7
0.4
SSW
6
0.4
SSW
6
0.3
S
5
0.3
S
5
0.2
S
5
0.3
S
5
0.4
NNE
3
0.4
NE
3
0.3
S
6
0.1
S
6
0.2
NNW
2
0.2
NNW
2
0.1
S
14
0.3
SW
2
0.4
SW
4
0.3
NNW
2
0.3
NNW
2
0.1
NW
2
0.2
WNW
2
0.3
SW
4
0.2
SSW
4
0.4
WSW
2
0.6
SW
4
0.4
SW
4
0.2
SSW
4
0.2
S
2
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
heavy rain
rain showers
clear
cloud
clear
clear
clear
light rain
rain showers
cloud
part cloud
part cloud
part cloud
rain showers
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
heavy rain
rain shwrs
clear
cloudy
clear
clear
clear
light rain
rain shwrs
cloudy
some clouds
some clouds
some clouds
rain shwrs
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
10
SW
10
S
20
WSW
10
WSW
20
NE
15
NE
20
E
15
ESE
10
S
25
S
25
NW
20
WNW
25
W
20
NW
10
NW
15
SW
30
SW
35
SSW
20
WSW
20
WNW
10
NW
15
WNW
15
W
5
NW
15
NNE
10
SE
20
NNW
25
NNE
20
NE
15
WNW
5
NNW
15
NNW
15
NNW
5
N
15
SW
10
WNW
25
NNW
15
NNW
15
NW
20
WNW
20
WNW
10
WNW
20
W
20
WSW
10
NE
5
S
15
S
 mm 
11
2
1
1
4
4
max°C
15
19
16
21
20
12
10
12
9
12
11
6
5
7
6
5
5
8
12
16
13
10
13
12
6
8
7
7
9
7
9
12
10
10
10
10
14
16
12
10
15
13
11
14
12
12
12
Moonrise
5:18
5:44
6:14
6:52
7:40
8:40
9:50
11:05
12:20
1:32
2:41
3:47
4:52
5:56
7:01
8:06
Moonset
6:48
8:07
9:28
10:49
12:03
1:05
1:54
2:31
3:01
3:26
3:47
4:07
4:27
4:48
5:12
Sunrise
6:03
6:01
6:00
5:58
5:56
5:54
5:52
5:52
5:50
5:48
5:48
5:46
5:45
5:43
5:41
5:41
Sunset
7:23
7:25
7:27
7:28
7:29
7:30
7:30
7:31
7:32
7:34
7:35
7:36
7:37
7:38
7:39
7:40
Today's sea temperature in South Dartmouth, Apponagansett Bay is
8.5° C
(Statistics for 16 Apr 1981-2005 – mean: 6.3 max: 7.8 min: 4.3°C)
Issued (local time): 1 am Thursday 16 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest