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 07:03 AM and sunset is at 04:14 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 8°C on Wed morning, min -7°C on Mon morning). Winds decreasing (strong winds from the SW on Wed morning, calm by Wed night).

Days 4–6 Weather Summary

Moderate rain (total 13mm), heaviest on Fri morning. Icy conditions (max 13°C on Thu night, min -4°C on Fri night). Winds increasing (light winds from the SSW on Thu morning, near gales from the S by Fri morning).

Days 7–9 Weather Summary

Moderate rain (total 15mm), heaviest on Tue morning. Freeze-thaw conditions (max 10°C on Tue morning, min -7°C on Tue night). Winds decreasing (strong winds from the SW on Sun morning, light winds from the N by Mon afternoon).

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Sat morning. Freeze-thaw conditions (max 10°C on Sat morning, min -6°C on Wed morning). Winds increasing (calm on Thu night, strong winds from the SSW by Fri night).

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
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
4:50PM0.92m
5:17AM1.15m
5:36PM0.94m
6:01AM1.19m
6:20PM0.96m
6:43AM1.22m
7:02PM0.98m
7:24AM1.24m
7:45PM0.99m
8:04AM1.24m
8:26PM1.00m
8:45AM1.23m
9:08PM0.99m
9:25AM1.20m
9:50PM0.98m
10:07AM1.16m
10:32PM0.98m
10:50AM1.11m
11:18PM0.98m
11:36AM1.06m
00:08AM1.00m
12:27PM1.01m
1:02AM1.04m
Low Tide
11:25AM0.17m
10:49PM0.12m
12:02PM0.14m
11:26PM0.09m
12:34PM0.11m
00:02AM0.06m
1:04PM0.08m
00:38AM0.03m
1:35PM0.05m
1:15AM0.01m
2:07PM0.03m
1:52AM0.00m
2:40PM0.02m
2:31AM0.00m
3:14PM0.01m
3:11AM0.01m
3:51PM0.01m
3:54AM0.02m
4:30PM0.01m
4:41AM0.04m
5:13PM0.02m
5:34AM0.06m
6:01PM0.01m
6:33AM0.08m
Wave
height (m) 
direction
period (s) 
0.7
S
9
0.6
WNW
3
0.5
W
3
0.5
SW
6
0.5
SW
4
1.2
SW
5
1.6
SSW
6
1.6
SSW
7
1
SSW
8
0.5
SSW
8
0.7
SSW
7
1.4
S
6
2.5
S
8
2
S
10
1.7
S
11
1
S
10
0.6
S
10
1.2
SSW
5
2
SSW
7
1.3
SSW
8
0.9
SSW
7
0.5
S
7
0.2
S
7
0.3
S
6
1.3
S
5
1.5
S
7
1.2
SSW
8
0.8
WNW
4
0.5
WNW
3
0.4
S
8
0.4
W
2
0.5
WNW
3
0.4
NW
3
0.1
S
9
0.3
S
2
1.2
S
5
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
heavy rain
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
cloud
light rain
heavy rain
rain showers
part cloud
clear
part cloud
clear
clear
clear
part cloud
clear
cloud
light rain
clear
some clouds
some clouds
clear
clear
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
heavy rain
some clouds
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
cloudy
light rain
heavy rain
rain shwrs
some clouds
clear
some clouds
clear
clear
clear
some clouds
clear
cloudy
light rain
 km/h
30
NW
25
WNW
20
W
15
W
15
WSW
35
WSW
40
SW
35
WSW
30
WNW
10
SSW
25
S
35
S
60
S
35
WSW
40
W
20
WNW
10
SW
30
SSW
45
SW
25
WSW
30
WNW
25
NW
10
NNW
15
SSE
35
SSE
35
WSW
40
WNW
25
NW
20
W
15
W
25
WNW
30
WNW
15
NW
5
E
15
SSE
30
SSW
 mm 
13
1
13
1
3
max°C
-4
-4
-2
-1
-1
6
8
6
5
4
8
13
13
7
0
-1
0
8
9
5
4
-1
-1
2
10
8
3
-3
-2
-2
0
0
-3
-1
3
9
Moonrise
2:59
4:02
5:05
6:07
7:05
7:57
8:42
9:18
9:48
10:14
10:37
10:58
Moonset
1:12
1:38
2:09
2:48
3:35
4:31
5:33
6:39
7:47
8:54
10:02
11:11
Sunrise
7:03
7:03
7:03
7:05
7:05
7:05
7:07
7:07
7:07
7:07
7:07
7:09
Sunset
4:14
4:14
4:15
4:15
4:15
4:15
4:15
4:16
4:16
4:17
4:19
4:19
Today's sea temperature in South Dartmouth, Apponagansett Bay is
5.0° C
(Statistics for 15 Dec 1981-2005 – mean: 8.7 max: 11.0 min: 7.1°C)
Issued (local time): 6 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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