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 —.

Days 1–4 Weather Summary

Moderate rain (total 11mm), heaviest on Sat night. Cool air temperatures (max 11°C on Sat night, min 6°C on Tue afternoon). Winds decreasing (strong winds from the SSE on Sat night, light winds from the E by Mon afternoon).

Days 5–7 Weather Summary

Mostly dry. Low air temperatures (max 6°C on Tue night, min 1°C on Thu morning). Mainly strong winds.

Days 8–10 Weather Summary

Mostly dry. Mild temperatures (max 6°C on Sat afternoon, min 2°C on Fri night). Winds decreasing (strong winds from the ENE on Sat afternoon, moderate winds from the NNE by Mon morning).

Days 11–13 Weather Summary

Mostly dry. Mild temperatures (max 7°C on Mon night, min 3°C on Mon night). Winds decreasing (fresh winds from the ENE on Mon night, calm by Thu morning).

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
7:02PM3.24m
7:17AM3.50m
7:38PM3.29m
7:53AM3.56m
8:14PM3.30m
8:28AM3.59m
8:50PM3.28m
9:03AM3.57m
9:28PM3.23m
9:40AM3.52m
10:08PM3.17m
10:19AM3.43m
10:51PM3.10m
11:01AM3.31m
11:39PM3.02m
11:51AM3.18m
00:34AM2.96m
12:51PM3.05m
1:42AM2.95m
2:06PM2.98m
3:01AM3.02m
3:35PM3.03m
4:20AM3.21m
4:53PM3.20m
Low Tide
00:18AM0.51m
12:43PM0.45m
00:51AM0.45m
1:16PM0.40m
1:24AM0.43m
1:51PM0.38m
1:58AM0.44m
2:27PM0.38m
2:35AM0.50m
3:06PM0.42m
3:15AM0.60m
3:49PM0.50m
4:02AM0.75m
4:40PM0.61m
4:58AM0.91m
5:42PM0.74m
6:10AM1.03m
6:58PM0.81m
7:35AM1.03m
8:15PM0.78m
8:52AM0.87m
9:22PM0.66m
9:56AM0.64m
Wave
height (m) 
direction
period (s) 
2.3
SSW
8
1.9
SW
16
1.8
SW
15
1.5
S
9
1.4
S
8
1
S
7
0.7
SSW
8
0.7
N
5
1
ENE
4
1.5
E
6
1.9
E
6
2.1
E
7
3
E
8
2.2
E
7
2
E
7
2.3
E
8
1.4
E
6
1
E
5
1.5
ENE
5
2.1
E
7
2.5
E
8
3
E
8
2
E
7
2
E
7
2
E
7
1.1
E
6
1
E
5
1.2
ENE
5
1.7
E
6
1.7
E
7
1.4
E
6
0.9
E
6
0.6
E
5
0.3
SSW
7
0.2
WSW
12
0.2
WSW
12
rain showers
light rain
light rain
light rain
cloud
light rain
part cloud
part cloud
clear
cloud
cloud
cloud
part cloud
clear
clear
cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
rain shwrs
light rain
light rain
light rain
cloudy
light rain
some clouds
some clouds
clear
cloudy
cloudy
cloudy
some clouds
clear
clear
cloudy
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
clear
clear
some clouds
some clouds
 km/h
20
SSW
15
ESE
30
E
30
E
20
ESE
10
ESE
15
ENE
20
NNE
30
NNE
35
NE
40
NE
40
NE
45
ENE
35
NE
40
NE
40
NE
25
NE
25
NNE
35
NE
45
NE
50
ENE
45
ENE
35
NE
40
ENE
35
ENE
25
NNE
30
NE
30
NNE
30
NE
30
ENE
25
ENE
15
NE
10
NE
5
NNW
5
WNW
10
W
 mm 
3
1
2
4
1
max°C
11
10
11
11
11
11
11
8
8
6
5
6
5
2
4
3
2
3
3
5
6
6
4
6
6
3
4
7
5
5
4
3
4
4
5
6
Moonrise
9:50
10:21
10:44
11:01
11:16
11:29
11:41
11:55
12:11
12:31
1:01
1:44
Moonset
5:05
6:18
7:35
8:52
10:09
11:26
12:46
2:09
3:36
5:07
6:36
Sunrise
8:11
8:11
8:11
8:12
8:12
8:12
8:14
8:14
8:14
8:14
8:14
8:14
Sunset
4:12
4:13
4:14
4:14
4:15
4:15
4:15
4:16
4:17
4:19
4:20
4:21
Today's sea temperature in Dartmouth is
12.1° C
(Statistics for 20 Dec 1981-2005 – mean: 11.2 max: 12.1 min: 10.6°C)
Issued (local time): 11 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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