Weymouth, Saint Mary Bay Sea Conditions and Tide Table

Weymouth, Saint Mary 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 — and sunset is at 07:29 PM.

Days 1–4 Weather Summary

Heavy rain (total 30mm), heaviest during Mon night. Cool air temperatures (max 13°C on Mon night, min 2°C on Sat night). Winds decreasing (strong winds from the SSW on Mon morning, calm by Tue morning).

Days 5–7 Weather Summary

Moderate rain (total 13mm) heaviest on Tue afternoon, then becoming colder with a dusting of snow on Tue afternoon. Cool air temperatures (max 13°C on Thu afternoon, min 1°C on Tue night). Winds decreasing (fresh winds from the NNE on Tue afternoon, light winds from the ESE by Thu night).

Days 8–10 Weather Summary

Drizzle on Fri afternoon turning to light snow on Fri night. Freeze-thaw conditions (max 4°C on Sun afternoon, min -2°C on Sat morning). Winds decreasing (near gales from the NW on Sat morning, calm by Mon morning).

Days 11–13 Weather Summary

Moderate rain (total 18mm), heaviest on Wed morning. Mild temperatures (max 8°C on Wed morning, min 1°C on Thu morning). Winds increasing (calm on Mon afternoon, strong winds from the N by Thu morning).

Sat
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thu
27
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
1:13PM18.77ft
1:29AM18.57ft
1:47PM18.37ft
2:02AM18.44ft
2:21PM17.91ft
2:35AM18.18ft
2:57PM17.32ft
3:11AM17.82ft
3:35PM16.67ft
3:50AM17.32ft
4:17PM15.95ft
4:34AM16.77ft
5:05PM15.26ft
5:24AM16.27ft
6:00PM14.76ft
6:21AM15.98ft
7:00PM14.67ft
7:23AM16.08ft
8:03PM15.06ft
8:25AM16.67ft
9:03PM16.01ft
9:24AM17.55ft
9:58PM17.29ft
10:18AM18.57ft
Low Tide
7:28PM2.49ft
7:45AM2.46ft
8:00PM2.95ft
8:19AM2.72ft
8:33PM3.54ft
8:55AM3.12ft
9:08PM4.23ft
9:32AM3.64ft
9:46PM4.99ft
10:13AM4.3ft
10:29PM5.71ft
11:00AM4.99ft
11:17PM6.37ft
11:52AM5.54ft
00:13AM6.76ft
12:52PM5.77ft
1:14AM6.73ft
1:54PM5.48ft
2:18AM6.17ft
2:55PM4.66ft
3:18AM5.09ft
3:51PM3.51ft
4:14AM3.71ft
Wave
height (ft) 
direction
period (s) 
2
SSW
3
2.5
SSW
4
3
SSW
4
3.5
SSW
5
4.5
SSW
5
5.5
SSW
6
6
SSW
6
5
SSW
6
3
SSW
10
3.5
WNW
6
4.5
NE
4
3.5
NE
5
2.5
NE
5
1
SSW
9
1
SSE
4
1.5
ESE
3
1.5
SE
3
1
NE
4
4.5
NW
5
7
NW
6
10
NW
7
8
NW
7
5.5
NW
6
3
NNW
4
2
NNW
4
1.5
NNW
3
1.5
SSW
9
1.5
SW
9
1.5
SW
9
1.5
E
3
2.5
ENE
3
2.5
NE
5
1.5
SSW
9
2
SSW
9
2.5
SSW
10
5.5
NNE
5
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
light rain
heavy rain
mod rain
light snow
snow showers
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
cloud
light rain
light snow
cloud
light snow
clear
clear
part cloud
part cloud
clear
cloud
cloud
cloud
light rain
light rain
mod rain
cloud
mod rain
light rain
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
light rain
heavy rain
mod rain
light snow
snow shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
rain shwrs
cloudy
light rain
light snow
cloudy
light snow
clear
clear
some clouds
some clouds
clear
cloudy
cloudy
cloudy
light rain
light rain
mod rain
cloudy
mod rain
light rain
 mph
10
SW
15
S
15
S
20
SSW
20
S
25
SSW
30
SSW
20
S
5
WSW
20
NNE
15
NE
10
NE
5
E
10
SE
15
SE
10
SE
15
SE
5
W
20
NW
30
NW
35
NW
30
NW
20
NW
15
NNW
10
WNW
10
NW
5
NNE
5
N
10
SE
15
ESE
15
E
10
SE
5
ESE
5
W
10
NE
25
N
 in 
0.1
0.8
0.3
0.4
0.2
0.04
0.04
0.04
0.2
0.3
0.08
max°F
43
37
52
50
54
54
54
55
46
36
36
41
48
45
50
55
46
45
37
36
28
36
34
30
39
39
34
37
37
37
37
41
46
41
39
37
Moonrise
9:08
10:12
11:17
12:23
1:30
2:33
3:32
4:22
5:03
5:37
6:04
6:27
Moonset
8:02
8:18
8:36
8:57
9:22
9:55
10:36
11:28
12:32
1:44
3:01
4:20
5:41
Sunrise
7:35
7:33
7:31
7:30
7:28
7:26
7:24
7:22
7:20
7:18
7:16
7:15
Sunset
7:29
7:30
7:31
7:32
7:34
7:35
7:37
7:37
7:38
7:39
7:42
7:43
Today's sea temperature in Weymouth, Saint Mary Bay is 37 °F (Statistics for 15 Mar 1981-2005 – mean: 37 max: 40 min: 34°F)
Issued (local time): 2 pm Saturday 15 Mar 2025
Forecast update inUpdates in 54 min 01 sUpdate imminent
Nearest