Saint Marys City Sea Conditions and Tide Table

Saint Marys City 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 06:22 AM and sunset is at 07:45 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Wed afternoon. Cool air temperatures (max 19°C on Wed afternoon, min 4°C on Tue morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Thu afternoon, min 10°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 29mm), heaviest during Tue night. Very mild (max 16°C on Tue night, min 10°C on Sun night). Winds increasing (light winds from the SSE on Sun afternoon, fresh winds from the SE by Tue afternoon).

Days 10–12 Weather Summary

Light rain (total 5mm), mostly falling on Thu afternoon. Warm (max 21°C on Wed afternoon, min 12°C on Fri night). Wind will be generally light.

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
Monday
4
Tue
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
High Tide
5:07PM0.50m
5:13AM0.59m
6:03PM0.49m
6:10AM0.56m
7:04PM0.48m
7:15AM0.53m
8:08PM0.48m
8:26AM0.51m
9:13PM0.49m
9:36AM0.50m
10:15PM0.51m
10:41AM0.50m
11:13PM0.53m
11:38AM0.50m
00:05AM0.55m
12:31PM0.50m
00:52AM0.56m
1:19PM0.49m
1:36AM0.57m
2:05PM0.49m
2:17AM0.57m
2:48PM0.48m
2:55AM0.57m
3:30PM0.48m
3:31AM0.56m
4:11PM0.47m
4:06AM0.55m
4:50PM0.47m
Low Tide
11:23AM0.02m
11:11PM0.05m
12:17PM0.03m
00:10AM0.06m
1:13PM0.05m
1:13AM0.07m
2:11PM0.05m
2:20AM0.08m
3:09PM0.06m
3:26AM0.07m
4:06PM0.06m
4:30AM0.06m
5:00PM0.06m
5:30AM0.05m
5:51PM0.05m
6:27AM0.04m
6:38PM0.05m
7:19AM0.03m
7:22PM0.05m
8:07AM0.03m
8:03PM0.06m
8:52AM0.04m
8:41PM0.07m
9:35AM0.05m
9:16PM0.08m
10:15AM0.06m
9:50PM0.09m
10:52AM0.07m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
clear
clear
clear
part cloud
cloud
light rain
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
mod rain
cloud
cloud
cloud
cloud
light rain
heavy rain
part cloud
cloud
part cloud
light rain
rain showers
clear
part cloud
part cloud
part cloud
rain showers
thunderstorm
clear
clear
part cloud
cloud
light rain
light rain
cloud
light rain
clear
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
light rain
clear
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
mod rain
cloudy
cloudy
cloudy
cloudy
light rain
heavy rain
some clouds
cloudy
some clouds
light rain
rain shwrs
clear
some clouds
some clouds
some clouds
rain shwrs
risk tstorm
clear
clear
some clouds
cloudy
light rain
light rain
cloudy
light rain
clear
 km/h
20
WNW
25
NNW
15
NNW
5
NE
15
SE
25
S
25
WSW
15
WNW
10
WNW
10
NNW
5
NNE
10
SSW
5
NE
5
ENE
15
SE
5
ESE
15
NNE
10
NNE
10
E
15
SE
15
E
15
E
15
ESE
15
E
25
SE
35
SE
20
SSE
10
WSW
10
NE
10
NNE
15
N
5
NNE
0
N
10
NNE
10
N
5
N
20
NNW
30
NW
20
NNW
15
NW
5
WNW
30
S
20
SSW
15
SSE
20
SSW
25
SSW
15
SW
 mm 
1
6
2
21
1
3
2
3
2
1
2
max°C
12
12
11
6
11
11
18
19
18
18
22
20
18
19
13
17
21
15
13
15
13
11
13
12
13
14
16
18
21
20
13
15
15
16
18
16
14
16
14
10
15
13
13
20
20
19
27
Moonrise
8:17
9:18
10:27
11:40
12:52
2:01
3:07
4:11
5:13
6:15
7:17
8:19
9:21
10:21
11:17
Moonset
12:11
1:14
2:04
2:44
3:16
3:43
4:08
4:30
4:52
5:16
5:42
6:12
6:47
7:28
8:17
Sunrise
6:22
6:22
6:20
6:18
6:18
6:16
6:15
6:13
6:13
6:11
6:09
6:09
6:07
6:07
6:05
6:05
Sunset
7:45
7:46
7:47
7:49
7:49
7:50
7:51
7:52
7:52
7:53
7:54
7:55
7:57
7:58
7:59
8:00
Today's sea temperature in Saint Marys City is
17.9° C
(Statistics for 20 Apr 1981-2005 – mean: 9.4 max: 13.3 min: 5.7°C)
Issued (local time): 7 am Monday 20 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest