Saint Marys, Saint Marys River Sea Conditions and Tide Table

Saint Marys, Saint Marys River 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 07:13 AM and sunset is at 07:24 PM.

Days 1–3 Weather Summary

Light rain (total 5mm), mostly falling on Sun afternoon. Warm air temperatures (max 29°C on Sun afternoon, min 24°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Wed morning. Warm air temperatures (max 28°C on Wed afternoon, min 16°C on Fri morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 6mm), mostly falling on Mon night. Warm (max 28°C on Sat afternoon, min 21°C on Sat morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 29°C on Tue afternoon, min 23°C on Thu morning). Wind will be generally light.

Days 13–16 Weather Summary

Heavy rain (total 56mm), heaviest during Sat afternoon. Warm (max 28°C on Fri afternoon, min 23°C on Sun night). Wind will be generally light.

Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
5:23PM1.83m
5:33AM1.63m
6:19PM1.87m
6:31AM1.70m
7:10PM1.93m
7:24AM1.80m
7:58PM1.99m
8:12AM1.90m
8:42PM2.03m
8:58AM2.00m
9:24PM2.05m
9:41AM2.09m
10:06PM2.05m
10:24AM2.17m
10:48PM2.03m
11:08AM2.21m
11:31PM1.99m
11:55AM2.23m
00:17AM1.94m
12:44PM2.22m
1:06AM1.88m
1:38PM2.19m
1:59AM1.83m
2:36PM2.14m
2:57AM1.79m
3:39PM2.10m
4:02AM1.78m
4:46PM2.08m
Low Tide
10:48AM0.47m
11:45PM0.52m
11:43AM0.44m
00:34AM0.46m
12:37PM0.39m
1:20AM0.37m
1:28PM0.33m
2:04AM0.28m
2:17PM0.25m
2:46AM0.18m
3:04PM0.18m
3:26AM0.10m
3:49PM0.12m
4:06AM0.03m
4:33PM0.09m
4:45AM-0.01m
5:18PM0.10m
5:27AM-0.01m
6:04PM0.14m
6:11AM0.02m
6:54PM0.21m
7:01AM0.07m
7:51PM0.29m
7:58AM0.14m
8:54PM0.36m
9:02AM0.19m
10:00PM0.37m
10:10AM0.22m
Wave
Height (m)
Direction
Period (s)
thunderstorm
thunderstorm
clear
part cloud
thunderstorm
clear
clear
part cloud
thunderstorm
thunderstorm
clear
clear
light rain
part cloud
rain showers
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
rain showers
part cloud
part cloud
risk tstorm
risk tstorm
clear
some clouds
risk tstorm
clear
clear
some clouds
risk tstorm
risk tstorm
clear
clear
light rain
some clouds
rain shwrs
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
clear
clear
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
mod rain
mod rain
rain shwrs
some clouds
some clouds
km/h
5
N
10
E
5
SW
5
ENE
15
E
5
SSE
5
ENE
15
E
10
SE
10
ENE
20
ENE
10
ENE
15
NNE
15
ENE
15
N
15
N
15
NNE
10
N
5
N
10
SE
10
SW
5
NW
15
E
10
SE
10
ESE
20
E
10
SE
0
SSW
15
E
5
SSE
5
ENE
15
E
5
SSW
5
NNE
15
ESE
5
SSW
15
ENE
15
ENE
15
E
25
E
25
E
20
E
15
ESE
10
SE
5
SSW
5
S
10
SE
 mm
1
2
1
1
3
1
1
6
12
3
11
13
7
8
2
max °C
27
29
27
27
28
27
28
29
27
27
28
26
23
27
25
20
23
23
25
28
25
26
28
26
27
28
26
27
29
27
27
29
26
27
28
26
27
28
26
26
25
25
24
24
24
25
28
Moonrise
3:59
4:37
5:12
5:43
6:13
6:42
7:11
7:42
8:18
8:59
9:47
10:44
11:48
12:56
2:05
Moonset
1:13
2:11
3:09
4:08
5:07
6:07
7:08
8:10
9:15
10:23
11:33
12:42
1:47
2:44
3:33
4:14
Sunrise
7:13
7:13
7:13
7:13
7:15
7:15
7:16
7:16
7:16
7:18
7:18
7:18
7:20
7:20
7:20
7:20
Sunset
7:24
7:23
7:22
7:22
7:20
7:19
7:17
7:15
7:15
7:14
7:13
7:10
7:09
7:08
7:07
7:07
Today's sea temperature in Saint Marys, Saint Marys River is
29.1°C
(Statistics for 20 Sep 1981-2005 – mean: 27.5 max: 28.9 min: 26.4°C)
Issued (local time): 7 am Sunday 20 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest