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

Heavy rain (total 29mm), heaviest during Fri afternoon. Cool air temperatures (max 14°C on Sun morning, min 7°C on Thu night). Winds increasing (light winds from the W on Thu night, near gales from the S by Fri afternoon).

Days 5–7 Weather Summary

Heavy rain (total 42mm), heaviest during Mon night. Cool air temperatures (max 14°C on Mon morning, min 10°C on Wed morning). Winds decreasing (near gales from the SSW on Tue morning, moderate winds from the WSW by Wed afternoon).

Days 8–10 Weather Summary

Moderate rain (total 19mm), heaviest on Fri morning. Very mild (max 13°C on Thu night, min 11°C on Wed night). Winds increasing (light winds from the SW on Wed night, strong winds from the S by Thu night).

Days 11–13 Weather Summary

Light rain (total 5mm), mostly falling on Sat night. Very mild (max 12°C on Sat night, min 9°C on Sun night). Winds increasing (light winds from the WNW on Sun night, strong winds from the W by Tue night).

Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tue
16
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
6:24AM3.88m
6:51PM3.76m
7:11AM3.97m
7:39PM3.75m
7:57AM3.97m
8:26PM3.65m
8:42AM3.88m
9:12PM3.48m
9:27AM3.71m
9:59PM3.26m
10:13AM3.49m
10:46PM3.04m
10:59AM3.24m
11:36PM2.85m
11:47AM3.00m
00:30AM2.70m
12:41PM2.80m
1:33AM2.64m
1:46PM2.68m
2:45AM2.67m
3:03PM2.66m
3:53AM2.78m
4:12PM2.74m
Low Tide
11:24PM0.03m
11:51AM-0.04m
00:08AM-0.01m
12:36PM-0.10m
00:52AM0.04m
1:21PM-0.04m
1:35AM0.18m
2:06PM0.12m
2:18AM0.39m
2:53PM0.35m
3:03AM0.64m
3:42PM0.61m
3:51AM0.92m
4:38PM0.86m
4:50AM1.18m
5:47PM1.06m
6:09AM1.35m
7:06PM1.15m
7:37AM1.38m
8:14PM1.13m
8:44AM1.28m
9:07PM1.05m
9:36AM1.13m
Wave
height (m) 
direction
period (s) 
1.4
WSW
14
1.6
SW
8
3
S
7
4
SW
9
4
SW
10
3.5
SW
10
2.4
WSW
16
2.2
SW
8
4
SW
9
2.5
SW
12
2.1
SW
12
2.1
SW
11
3.5
SSW
8
4.5
SW
10
4.5
SW
11
4
SW
13
3.5
SW
13
2.5
SW
13
1.8
SW
12
1.6
SW
11
1.9
SSW
7
2.1
SSW
8
3.5
SW
12
3.5
SW
20
3
SW
18
2.5
SW
16
2.1
SW
15
2.1
SW
9
1.8
SW
9
1.4
SW
10
0.9
WSW
10
0.7
WSW
10
0.7
WSW
9
0.7
WSW
12
1.2
SW
6
2
SW
7
part cloud
light rain
rain showers
rain showers
rain showers
cloud
rain showers
mod rain
rain showers
part cloud
cloud
part cloud
heavy rain
mod rain
mod rain
heavy rain
clear
clear
clear
part cloud
part cloud
light rain
light rain
rain showers
light rain
light rain
light rain
rain showers
rain showers
clear
part cloud
part cloud
clear
part cloud
rain showers
rain showers
some clouds
light rain
rain shwrs
rain shwrs
rain shwrs
cloudy
rain shwrs
mod rain
rain shwrs
some clouds
cloudy
some clouds
heavy rain
mod rain
mod rain
heavy rain
clear
clear
clear
some clouds
some clouds
light rain
light rain
rain shwrs
light rain
light rain
light rain
rain shwrs
rain shwrs
clear
some clouds
some clouds
clear
some clouds
rain shwrs
rain shwrs
 km/h
15
W
35
S
60
S
55
WSW
55
WSW
45
WSW
25
WSW
40
SW
50
SW
30
WSW
30
SW
25
SSW
50
SSW
55
SSW
55
SSW
35
SSW
50
WNW
30
WSW
25
SSW
30
S
35
SSE
35
SSE
40
S
35
SSW
30
SSW
35
SSW
30
SSW
35
SSW
20
SW
15
WSW
10
WNW
10
WNW
10
WNW
15
WSW
35
SSW
40
W
 mm 
1
10
3
1
2
10
2
15
10
6
11
3
5
3
3
4
1
2
1
1
1
max°C
10
11
12
12
11
11
13
14
14
13
14
13
14
14
14
13
12
11
11
12
12
13
12
13
13
12
12
12
12
12
10
10
10
11
12
10
Moonrise
4:04
5:16
6:41
8:09
9:32
10:51
12:05
1:17
2:28
3:38
4:50
Moonset
9:07
10:15
11:02
11:33
11:55
12:11
12:24
12:36
12:47
12:59
1:13
1:30
Sunrise
7:56
7:58
7:58
8:00
8:02
8:03
8:03
8:04
8:06
8:06
8:07
8:07
Sunset
4:12
4:10
4:10
4:10
4:09
4:09
4:09
4:09
4:09
4:09
4:09
4:10
Today's sea temperature in Dartmouth is
12.5° C
(Statistics for 04 Dec 1981-2005 – mean: 11.9 max: 13.0 min: 11.0°C)
Issued (local time): 11 pm Thursday 04 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest