Mcmaster Island Sea Conditions and Tide Table

Mcmaster Island 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 05:51 PM.

Days 1–4 Weather Summary

A dusting of new snow. Air temperatures will be below freezing (max -1°C on Sat afternoon, min -9°C on Sat night). Winds decreasing (fresh winds from the NW on Thu night, calm by Sat afternoon).

Days 5–7 Weather Summary

Some drizzle, heaviest during Tue afternoon. Icy conditions (max 4°C on Tue afternoon, min -3°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

A light covering of new snow, mostly falling on Wed night. Temperatures will be below freezing (max 0°C on Wed night, min -20°C on Fri morning). Winds increasing (light winds from the E on Wed night, strong winds from the NNW by Thu afternoon).

Days 11–13 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Sun afternoon, min -10°C on Tue morning). Mainly fresh winds.

Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Sat
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
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
High Tide
8:20PM5.44m
8:46AM5.94m
9:16PM5.63m
9:41AM6.11m
10:07PM5.87m
10:30AM6.32m
10:53PM6.14m
11:13AM6.52m
11:36PM6.38m
11:54AM6.69m
00:16AM6.59m
12:34PM6.81m
00:56AM6.75m
1:13PM6.88m
1:37AM6.87m
1:55PM6.87m
2:19AM6.95m
2:39PM6.79m
3:05AM6.96m
3:28PM6.64m
3:54AM6.92m
4:22PM6.45m
4:50AM6.82m
5:23PM6.27m
5:52AM6.72m
6:29PM6.17m
6:59AM6.67m
7:37PM6.18m
Low Tide
2:34AM2.10m
3:12PM1.69m
3:32AM1.89m
4:03PM1.45m
4:23AM1.61m
4:49PM1.18m
5:10AM1.33m
5:32PM0.95m
5:52AM1.09m
6:12PM0.76m
6:33AM0.91m
6:52PM0.65m
7:13AM0.79m
7:32PM0.61m
7:53AM0.72m
8:14PM0.64m
8:37AM0.71m
8:58PM0.74m
9:24AM0.75m
9:46PM0.89m
10:17AM0.84m
10:40PM1.08m
11:15AM0.94m
11:39PM1.24m
12:21PM0.99m
00:46AM1.32m
1:28PM0.94m
Wave
height (m) 
direction
period (s) 
0.5
NNW
3
0.5
NNW
3
0.3
NW
3
0.1
W
2
0
E
2
0
E
1
0.4
NW
2
0.6
N
3
0.3
NNW
3
0.1
N
2
0
E
2
0.1
S
1
0.1
S
1
0.1
S
2
0.2
SSW
2
0.1
W
1
0.1
NW
2
0
W
2
0.3
E
2
0.6
N
3
1
N
4
0.9
NNW
4
0.7
NW
4
0.6
NNW
3
0.4
NW
3
0.2
WNW
2
0.1
NW
2
0.2
NNW
2
0.4
NW
3
0.3
NW
3
0.1
NW
2
0.1
N
2
0.1
N
2
0.4
NNE
3
0.6
N
3
0.6
N
3
0.4
NNW
3
0.1
NW
2
0.2
W
2
0.1
W
2
0.1
NW
1
0.1
NW
2
0.2
N
2
0.3
NNW
2
0.4
WNW
3
0.4
WNW
3
0.3
NNW
3
part cloud
clear
clear
part cloud
clear
part cloud
snow showers
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
light rain
part cloud
part cloud
cloud
light snow
light snow
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
clear
clear
part cloud
cloud
part cloud
cloud
part cloud
clear
clear
part cloud
clear
some clouds
clear
clear
some clouds
clear
some clouds
snow shwrs
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
light rain
some clouds
some clouds
cloudy
light snow
light snow
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
clear
clear
some clouds
cloudy
some clouds
cloudy
some clouds
clear
clear
some clouds
clear
 km/h
30
NW
30
NW
20
WNW
10
WNW
5
WSW
5
SE
20
NW
30
N
20
NNW
5
N
5
SSE
10
SSW
10
SW
15
SW
15
W
10
W
15
NW
5
NE
25
ENE
30
N
45
NNW
40
NW
35
NW
30
NW
20
NW
20
WNW
15
WNW
20
NW
25
NW
20
NW
10
NW
10
N
15
N
25
NNE
30
N
30
NNW
25
NNW
15
W
15
WSW
10
WSW
15
NW
15
NW
20
NNW
25
NW
25
WNW
30
WNW
20
NNW
 mm 
1
max°C
-3
-6
-2
-4
-4
-1
-2
-3
-1
-3
-2
0
1
1
4
3
1
2
0
-1
-3
-13
-17
-9
-10
-6
-1
-3
-3
0
-1
-6
-3
-4
-9
-6
-9
-11
-5
-5
-4
0
-1
-8
-5
-9
-6
Moonrise
5:34
6:14
6:47
7:13
7:35
7:55
8:13
8:32
8:52
9:17
9:47
10:27
11:19
12:24
1:39
2:58
Moonset
1:36
2:42
3:53
5:06
6:19
7:33
8:46
10:02
11:20
12:40
2:00
3:15
4:20
5:11
5:50
Sunrise
7:31
7:30
7:28
7:26
7:24
7:22
7:22
7:20
7:18
7:16
7:15
7:13
7:11
7:09
7:09
7:07
Sunset
5:51
5:52
5:53
5:54
5:57
5:58
5:59
6:00
6:01
6:04
6:05
6:06
6:07
6:08
6:10
6:12
Today's sea temperature in Mcmaster Island is
1.7° C
(Statistics for 12 Feb 1981-2005 – mean: 3.7 max: 5.4 min: 2.4°C)
Issued (local time): 7 pm Thursday 12 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
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