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 05:53 PM.

Days 1–4 Weather Summary

A dusting of snow giving way to moderate rain (total 13mm) heaviest on Sun night. Icy conditions (max 10°C on Sun night, min -10°C on Mon night). Winds decreasing (gales from the W on Mon night, moderate winds from the WNW by Wed afternoon).

Days 5–7 Weather Summary

Mostly dry. Air temperatures will be below freezing (max -1°C on Thu night, min -7°C on Sat morning). Winds increasing (light winds from the W on Thu morning, fresh winds from the NNW by Thu night).

Days 8–10 Weather Summary

Light rain (total 5mm), mostly falling on Tue afternoon. Freeze-thaw conditions (max 9°C on Tue afternoon, min -5°C on Sat night). Winds increasing (light winds from the NW on Sun morning, fresh winds from the SSW by Mon afternoon).

Days 11–13 Weather Summary

Heavy rain (total 20mm), heaviest during Tue night. Freeze-thaw conditions (max 10°C on Tue night, min -1°C on Fri morning). Mainly strong winds.

Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Fri
28
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
2:12AM5.41m
2:31PM5.26m
2:50AM5.30m
3:11PM5.02m
3:30AM5.16m
3:56PM4.78m
4:15AM5.00m
4:45PM4.57m
5:05AM4.87m
5:40PM4.42m
6:02AM4.82m
6:40PM4.38m
7:02AM4.88m
7:41PM4.50m
8:01AM5.07m
8:38PM4.75m
8:57AM5.35m
9:30PM5.08m
9:47AM5.65m
10:18PM5.43m
10:35AM5.92m
11:04PM5.76m
11:21AM6.10m
Low Tide
8:09PM0.98m
8:29AM1.08m
8:45PM1.21m
9:09AM1.24m
9:24PM1.47m
9:51AM1.42m
10:08PM1.72m
10:39AM1.60m
10:57PM1.94m
11:33AM1.74m
11:52PM2.08m
12:32PM1.77m
00:52AM2.07m
1:33PM1.67m
1:53AM1.91m
2:31PM1.41m
2:50AM1.61m
3:24PM1.08m
3:42AM1.25m
4:13PM0.72m
4:31AM0.88m
4:59PM0.40m
5:18AM0.56m
Wave
height (m) 
direction
period (s) 
3
SSW
7
3
WSW
7
4
WSW
8
4.5
WSW
9
3.5
WSW
8
2.3
WSW
8
1.7
WNW
5
1.4
WNW
5
0.9
WNW
4
0.7
W
4
0.4
W
4
0.3
NNW
2
1.5
N
5
1.5
NW
5
1.4
NW
5
1.4
NW
5
1.1
NW
5
1
NW
4
0.8
NW
4
0.4
NW
3
0.4
W
3
0.8
SW
4
1.4
SW
6
1.6
SW
6
1.1
SW
7
0.6
SW
6
1
ENE
4
0.9
ESE
8
1.9
SSW
5
2.3
SW
12
1.4
SW
12
1.1
SW
6
1.3
SW
6
1
WSW
5
1.8
NW
6
1.5
NW
6
light snow
cloud
cloud
cloud
light snow
light snow
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
cloud
light rain
rain showers
part cloud
light rain
clear
cloud
cloud
part cloud
part cloud
clear
light snow
cloudy
cloudy
cloudy
light snow
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
light rain
rain shwrs
some clouds
light rain
clear
cloudy
cloudy
some clouds
some clouds
clear
 km/h
55
SW
55
W
60
W
65
W
50
W
35
WNW
30
WNW
25
WNW
20
W
15
W
5
W
20
NNE
35
NNW
30
NW
30
NW
30
NNW
25
NW
25
NW
20
NW
15
W
15
WSW
25
SSW
35
SSW
35
SSW
20
S
20
SE
35
E
30
SSE
45
S
40
SSW
25
WSW
25
SW
30
SW
30
WNW
35
NW
30
NNW
 mm 
13
5
19
1.0
max°C
10
-2
-6
-7
-10
-7
-7
-7
-3
-2
-3
-3
-1
-3
-2
-2
-7
-3
-2
-3
-1
0
2
3
4
8
9
10
9
5
4
3
4
4
0
1
Moonrise
10:19
11:24
12:29
1:36
2:42
3:46
4:42
5:30
6:08
6:39
7:04
7:27
Moonset
8:56
9:12
9:31
9:54
10:22
10:58
11:44
12:43
1:53
3:10
4:30
5:51
7:11
Sunrise
7:20
7:18
7:16
7:16
7:13
7:11
7:11
7:09
7:07
7:05
7:03
7:03
Sunset
5:53
5:54
5:57
5:58
5:59
6:00
6:01
6:02
6:05
6:06
6:07
6:08
6:09
Today's sea temperature in Weymouth, Saint Mary Bay is 2.8 °C (Statistics for 16 Feb 1981-2005 – mean: 2.7 max: 4.2 min: 1.5°C)
Issued (local time): 7 pm Sunday 16 Feb 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest