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 05:54 AM and sunset is at 09:04 PM.

Days 1–3 Weather Summary

Light rain (total 9mm), mostly falling on Sat night. Warm air temperatures (max 22°C on Sat afternoon, min 15°C on Sun morning). Winds increasing (light winds from the SSW on Sat morning, strong winds from the S by Sat night).

Days 4–6 Weather Summary

Moderate rain (total 17mm), heaviest on Wed morning. Warm air temperatures (max 24°C on Tue morning, min 15°C on Wed night). Winds decreasing (strong winds from the S on Wed afternoon, calm by Thu night).

Days 7–9 Weather Summary

Mostly dry. Warm (max 23°C on Fri afternoon, min 14°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 23°C on Wed afternoon, min 14°C on Mon night). Wind will be generally light.

Days 13–16 Weather Summary

Light rain (total 2mm), mostly falling on Sun afternoon. Warm (max 23°C on Thu morning, min 17°C on Fri night). Wind will be generally light.

Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sun
2
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
3:30PM5.79m
3:50AM5.91m
4:20PM5.71m
4:42AM5.65m
5:10PM5.58m
5:34AM5.36m
6:01PM5.43m
6:28AM5.11m
6:54PM5.29m
7:24AM4.92m
7:47PM5.20m
8:19AM4.83m
8:40PM5.18m
9:12AM4.83m
9:31PM5.23m
10:02AM4.89m
10:18PM5.34m
10:48AM5.00m
11:02PM5.46m
11:29AM5.11m
11:42PM5.58m
12:08PM5.21m
00:21AM5.67m
12:46PM5.31m
00:58AM5.72m
1:23PM5.40m
1:36AM5.72m
2:00PM5.48m
Low Tide
9:21AM0.40m
9:44PM0.74m
10:11AM0.61m
10:36PM0.89m
11:01AM0.88m
11:29PM1.08m
11:52AM1.18m
00:23AM1.26m
12:44PM1.45m
1:18AM1.41m
1:38PM1.65m
2:13AM1.49m
2:32PM1.76m
3:07AM1.49m
3:24PM1.76m
3:57AM1.42m
4:12PM1.68m
4:43AM1.31m
4:57PM1.57m
5:26AM1.18m
5:38PM1.43m
6:05AM1.06m
6:17PM1.31m
6:43AM0.96m
6:55PM1.19m
7:20AM0.88m
7:34PM1.11m
7:57AM0.84m
8:13PM1.05m
Wave
Height (m)
Direction
Period (s)
0.4
SW
5
0.4
SSW
3
1.4
SSW
5
1.3
SW
8
0.9
SW
7
0.8
SW
7
0.7
WSW
5
0.5
SW
8
0.6
SSW
8
0.6
SSW
4
0.7
SW
4
0.5
S
4
0.7
SSE
3
2.1
SSW
6
1.1
SW
9
0.7
SW
10
0.6
SSW
10
0.6
SSW
9
0.4
SSW
9
0.4
SSW
8
0.4
SW
8
0.4
SW
8
0.4
SW
8
0.4
SW
8
0.4
SW
7
0.4
SSW
4
0.4
SSW
3
0.4
SW
5
0.2
SSW
5
0.4
NNW
3
0.6
W
5
0.4
SSW
8
0.5
SSW
9
0.4
SSW
9
0.4
SSW
9
0.4
SSW
9
0.3
SSW
8
0.3
SSW
8
0.3
SSW
8
0.2
SSW
9
0.3
SSW
8
0.2
SSW
8
0.2
SSW
8
0.4
SW
4
0.4
SW
4
0.4
SW
7
0.2
SSW
7
part cloud
part cloud
mod rain
rain showers
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
mod rain
light rain
light rain
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
light rain
some clouds
some clouds
mod rain
rain shwrs
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
mod rain
light rain
light rain
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
light rain
km/h
15
SSW
20
SSW
40
S
35
SW
20
WSW
20
W
20
WNW
15
WSW
15
S
15
S
25
SSW
20
SE
25
SSE
50
S
20
SSW
15
N
10
N
5
NW
5
ENE
15
N
10
SE
5
N
15
NNW
10
SSW
15
S
20
SW
15
S
15
SSE
10
E
15
N
15
NNW
10
WNW
10
SW
10
WSW
15
WSW
10
SSW
10
SW
15
WSW
10
S
10
SSW
15
WSW
10
SSE
10
S
20
WSW
15
SSW
15
SW
10
WSW
 mm
7
2
10
5
2
2
max °C
21
22
19
17
18
17
17
19
18
24
23
19
21
19
18
17
20
20
21
23
23
22
22
17
18
19
17
20
19
16
16
20
19
22
23
22
23
23
22
22
23
19
21
20
18
19
18
Moonrise
10:59
12:10
1:19
2:26
3:33
4:39
5:42
6:40
7:29
8:10
8:43
9:10
9:32
9:52
10:10
Moonset
11:20
11:38
11:58
12:19
12:45
1:17
1:56
2:43
3:40
4:42
5:49
6:58
8:06
9:14
10:23
Sunrise
5:54
5:56
5:56
5:58
5:58
6:00
6:01
6:01
6:03
6:03
6:05
6:07
6:07
6:09
6:09
6:11
Sunset
9:04
9:02
9:01
9:00
9:00
8:59
8:58
8:57
8:55
8:54
8:53
8:52
8:52
8:51
8:49
8:47
Today's sea temperature in Weymouth, Saint Mary Bay is
11.8° C
(Statistics for 18 Jul 1981-2005 – mean: 13.6 max: 15.7 min: 12.0°C)
Issued (local time): 8 am Saturday 18 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest