Saint Marys Sea Conditions and Tide Table

Saint Marys 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 07:18 AM and sunset is at 05:28 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Sun morning, min 10°C on Sat morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Tue afternoon, min 17°C on Wed afternoon). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 24°C on Fri afternoon, min 13°C on Sun afternoon). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 22°C on Tue morning, min 15°C on Mon morning). Wind will be generally light.

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
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
Wave Height Map
High Tide
9:31AM1.66m
9:38PM1.34m
10:11AM1.66m
10:22PM1.36m
10:52AM1.66m
11:09PM1.38m
11:34AM1.65m
11:55PM1.41m
12:14PM1.62m
00:41AM1.45m
12:56PM1.57m
1:31AM1.48m
1:43PM1.51m
2:28AM1.52m
2:37PM1.44m
3:31AM1.58m
3:36PM1.39m
4:32AM1.64m
4:37PM1.36m
5:34AM1.69m
5:40PM1.34m
6:37AM1.75m
6:44PM1.36m
Low Tide
3:59PM0.15m
4:02AM0.05m
4:44PM0.12m
4:48AM0.06m
5:29PM0.09m
5:34AM0.07m
6:12PM0.08m
6:21AM0.10m
6:57PM0.06m
7:11AM0.13m
7:43PM0.05m
8:07AM0.16m
8:34PM0.02m
9:06AM0.17m
9:25PM-0.00m
10:04AM0.16m
10:17PM-0.04m
11:01AM0.15m
11:10PM-0.08m
11:59AM0.12m
00:06AM-0.11m
12:57PM0.09m
1:03AM-0.14m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
clear
clear
cloud
cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
cloudy
cloudy
clear
clear
cloudy
cloudy
some clouds
clear
some clouds
some clouds
cloudy
some clouds
 km/h
5
NE
5
ENE
0
NW
5
NNW
5
NE
10
NNE
20
NE
15
NE
5
NE
10
SSE
5
SSE
5
W
10
NW
10
ENE
5
NE
5
NE
10
E
5
SSW
10
WSW
10
WSW
10
WSW
10
W
5
WNW
5
NNE
15
NNE
15
NE
15
NNE
20
NE
10
NE
5
E
10
SSE
10
SE
5
SSW
5
S
10
ESE
5
SE
 mm 
max°C
15
16
14
19
19
16
17
17
18
22
23
20
23
21
18
21
21
19
22
24
20
24
24
21
14
13
14
18
18
20
22
22
20
21
21
19
Moonrise
8:01
8:48
9:30
10:07
10:39
11:09
11:38
12:07
12:38
1:12
1:53
2:42
Moonset
5:55
6:54
7:54
8:54
9:54
10:54
11:54
12:57
2:02
3:11
4:24
Sunrise
7:18
7:18
7:20
7:20
7:20
7:20
7:22
7:22
7:22
7:22
7:22
7:22
Sunset
5:28
5:29
5:29
5:30
5:30
5:30
5:31
5:31
5:32
5:34
5:34
5:35
Today's sea temperature in Saint Marys is
13.8° C
(Statistics for 20 Dec 1981-2005 – mean: 21.3 max: 23.7 min: 19.2°C)
Issued (local time): 12 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest