Dartmouth Sea Conditions and Tide Table

Dartmouth 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 04:09 PM.

Days 1–4 Weather Summary

Light rain (total 2mm), mostly falling on Mon morning. Cool air temperatures (max 12°C on Sun night, min 10°C on Fri afternoon). Winds increasing (light winds from the WNW on Fri night, strong winds from the SSW by Sun night).

Days 5–7 Weather Summary

Moderate rain (total 15mm), heaviest on Wed night. Cool air temperatures (max 12°C on Mon afternoon, min 8°C on Tue night). Winds increasing (calm on Tue night, strong winds from the S by Thu morning).

Days 8–10 Weather Summary

Light rain (total 8mm), mostly falling on Thu night. Very mild (max 13°C on Thu afternoon, min 9°C on Fri night). Winds decreasing (gales from the S on Thu night, light winds from the WSW by Sun morning).

Days 11–13 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Very mild (max 13°C on Sun night, min 9°C on Mon night). Mainly strong winds.

Fri
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wed
24
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
Wave Height Map
High Tide
00:30AM2.70m
12:41PM2.80m
1:33AM2.64m
1:46PM2.68m
2:45AM2.67m
3:03PM2.66m
3:53AM2.78m
4:12PM2.74m
4:45AM2.94m
5:04PM2.88m
5:27AM3.10m
5:47PM3.02m
6:06AM3.26m
6:26PM3.15m
6:42AM3.39m
7:02PM3.24m
7:17AM3.50m
7:38PM3.29m
7:53AM3.56m
8:14PM3.30m
8:28AM3.59m
8:50PM3.28m
9:03AM3.57m
Low Tide
5:47PM1.06m
6:09AM1.35m
7:06PM1.15m
7:37AM1.38m
8:14PM1.13m
8:44AM1.28m
9:07PM1.05m
9:36AM1.13m
9:52PM0.94m
10:19AM0.96m
10:32PM0.82m
10:58AM0.79m
11:09PM0.70m
11:34AM0.64m
11:45PM0.60m
12:09PM0.53m
00:18AM0.51m
12:43PM0.45m
00:51AM0.45m
1:16PM0.40m
1:24AM0.43m
1:51PM0.38m
1:58AM0.44m
Wave
height (m) 
direction
period (s) 
1.9
SW
18
1.6
SW
18
1.3
WSW
16
1.2
WSW
15
1.3
WSW
12
1.4
SW
7
1.6
SW
6
2.1
SW
6
2
SW
7
1.8
SW
7
1.3
WSW
13
1
WSW
15
0.9
WSW
15
0.8
WSW
14
0.9
WSW
13
1.4
SW
5
2.5
SW
8
3
SW
21
3
SW
12
4
SSW
9
5.5
SW
12
4
SW
14
2.3
SW
14
1.6
SW
13
1.8
SW
7
2.5
SW
8
1.9
SW
9
1.7
WSW
9
1.4
SW
9
1.3
WSW
8
1.4
WSW
14
1.8
SW
7
1.4
WSW
9
1.1
WSW
13
1.8
SW
6
2.3
SW
7
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
light rain
light rain
light rain
cloud
part cloud
part cloud
part cloud
cloud
mod rain
light rain
part cloud
rain showers
rain showers
clear
clear
part cloud
cloud
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
rain showers
clear
part cloud
light rain
cloud
some clouds
some clouds
clear
some clouds
some clouds
some clouds
clear
some clouds
light rain
light rain
light rain
cloudy
some clouds
some clouds
some clouds
cloudy
mod rain
light rain
some clouds
rain shwrs
rain shwrs
clear
clear
some clouds
cloudy
rain shwrs
some clouds
some clouds
some clouds
some clouds
cloudy
rain shwrs
clear
some clouds
light rain
cloudy
 km/h
15
WNW
10
WSW
10
SW
25
SW
25
SW
30
SSW
35
SSW
40
SSW
30
SSW
30
SSW
10
NW
15
N
10
N
5
WNW
25
SW
35
SSW
45
SSW
35
S
50
S
60
S
55
SSW
50
W
25
WNW
25
SW
40
SW
45
SW
20
WSW
30
WSW
25
SW
20
SW
25
SW
35
SSW
10
W
15
SSW
45
SSW
40
SSW
 mm 
2
2
1
9
3
6
1
1
1
1
max°C
11
10
10
10
10
11
11
12
12
12
10
9
10
8
10
11
11
12
13
13
12
10
10
11
11
12
12
12
13
13
13
11
9
10
12
12
Moonrise
1:17
2:28
3:38
4:50
6:02
7:11
8:15
9:09
9:50
10:21
10:44
11:01
Moonset
12:47
12:59
1:13
1:30
1:52
2:23
3:05
3:59
5:05
6:18
7:35
Sunrise
8:06
8:06
8:07
8:07
8:08
8:10
8:10
8:11
8:11
8:11
8:11
8:12
Sunset
4:09
4:09
4:09
4:09
4:10
4:10
4:10
4:12
4:12
4:12
4:13
4:14
Today's sea temperature in Dartmouth is
12.4° C
(Statistics for 12 Dec 1981-2005 – mean: 11.5 max: 12.6 min: 10.5°C)
Issued (local time): 5 pm Friday 12 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest