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 06:54 AM and sunset is at 07:55 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 28°C on Sun afternoon, min 17°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Fri afternoon, min 18°C on Wed night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 5mm), mostly falling on Sun night. Warm (max 30°C on Sun afternoon, min 18°C on Sat morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 34°C on Thu afternoon, min 21°C on Tue morning). Wind will be generally light.

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
1
Saturday
2
Sunday
3
Mon
4
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
High Tide
11:40AM1.85m
00:05AM2.23m
12:31PM1.80m
1:00AM2.18m
1:26PM1.76m
1:56AM2.09m
2:23PM1.71m
2:55AM2.00m
3:25PM1.68m
3:58AM1.92m
4:31PM1.69m
5:02AM1.86m
5:38PM1.73m
6:04AM1.83m
6:40PM1.81m
7:01AM1.81m
7:35PM1.90m
7:52AM1.80m
8:23PM1.98m
8:38AM1.78m
9:07PM2.02m
9:20AM1.75m
9:47PM2.04m
10:00AM1.72m
10:26PM2.03m
10:39AM1.67m
11:03PM1.99m
11:16AM1.63m
Low Tide
5:28AM-0.19m
5:32PM-0.27m
6:18AM-0.13m
6:21PM-0.20m
7:12AM-0.04m
7:16PM-0.09m
8:11AM0.05m
8:18PM0.01m
9:14AM0.11m
9:26PM0.09m
10:18AM0.13m
10:35PM0.14m
11:18AM0.11m
11:41PM0.14m
12:14PM0.07m
00:42AM0.12m
1:05PM0.03m
1:38AM0.08m
1:52PM-0.01m
2:30AM0.05m
2:36PM-0.02m
3:17AM0.02m
3:17PM-0.02m
4:00AM0.01m
3:55PM0.00m
4:40AM0.03m
4:31PM0.04m
5:18AM0.07m
5:06PM0.09m
Wave
height (m) 
direction
period (s) 
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
rain showers
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
cloud
cloud
heavy rain
cloud
rain showers
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
some clouds
clear
clear
some clouds
some clouds
some clouds
cloudy
rain shwrs
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
some clouds
some clouds
cloudy
risk tstorm
some clouds
risk tstorm
risk tstorm
cloudy
cloudy
heavy rain
cloudy
rain shwrs
 km/h
10
NW
20
NW
20
NNE
25
NE
15
ENE
5
SSE
10
ENE
15
ESE
5
SSE
5
SSW
15
SE
10
S
5
SE
20
SE
10
S
5
S
15
SE
10
SSW
5
SW
15
SE
10
W
10
W
15
S
5
NW
5
NE
15
E
5
S
15
SE
20
SE
10
SSW
10
WSW
5
S
5
W
10
WSW
15
SW
5
NNE
10
ENE
20
ENE
5
E
10
ESE
15
E
10
SSW
10
WSW
10
E
5
SW
10
W
10
E
 mm 
5
4
2
1
24
2
max°C
25
28
22
19
19
19
20
21
20
20
22
20
22
23
21
23
25
22
26
27
23
25
30
24
25
25
22
25
27
23
25
31
25
28
34
31
24
24
22
25
26
24
27
30
21
21
24
Moonrise
8:09
9:03
10:06
11:13
12:23
1:30
2:34
3:35
4:33
5:30
6:27
7:24
8:22
9:20
10:18
Moonset
10:56
12:06
1:09
2:02
2:47
3:24
3:56
4:25
4:52
5:19
5:48
6:18
6:52
7:31
8:15
Sunrise
6:54
6:52
6:52
6:50
6:50
6:48
6:48
6:47
6:46
6:45
6:43
6:43
6:41
6:41
6:39
6:39
Sunset
7:55
7:57
7:57
7:58
7:59
7:59
8:00
8:00
8:00
8:01
8:02
8:02
8:04
8:05
8:05
8:06
Today's sea temperature in Saint Marys, Saint Marys River is
21.2° C
(Statistics for 19 Apr 1981-2005 – mean: 21.6 max: 23.8 min: 19.9°C)
Issued (local time): 1 am Sunday 19 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest