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 07:49 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Thu night, min 11°C on Sat morning). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 5mm), mostly falling on Sun night. Cool air temperatures (max 19°C on Mon afternoon, min 9°C on Tue morning). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Thu afternoon. Very mild (max 18°C on Wed night, min 11°C on Fri morning). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 9mm), mostly falling on Sat night. Very mild (max 15°C on Sat night, min 5°C on Mon morning). Wind will be generally light.

Days 14–17 Weather Summary

Some drizzle, heaviest during Thu afternoon. Very mild (max 15°C on Thu afternoon, min 6°C on Fri night). Winds decreasing (fresh winds from the N on Fri morning, calm by Sat morning).

Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Sat
26
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
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
00:21AM7.14m
12:46PM7.03m
1:07AM7.10m
1:31PM7.05m
1:51AM6.97m
2:13PM6.98m
2:34AM6.75m
2:55PM6.83m
3:16AM6.48m
3:35PM6.63m
3:58AM6.18m
4:17PM6.39m
4:41AM5.89m
5:00PM6.15m
5:29AM5.63m
5:49PM5.92m
6:22AM5.46m
6:46PM5.76m
7:23AM5.41m
7:50PM5.72m
8:25AM5.51m
8:54PM5.82m
9:23AM5.73m
9:51PM6.02m
10:15AM6.01m
10:40PM6.26m
11:02AM6.29m
Low Tide
6:17PM0.37m
6:41AM0.19m
7:05PM0.27m
7:27AM0.24m
7:51PM0.30m
8:11AM0.41m
8:34PM0.43m
8:53AM0.68m
9:16PM0.66m
9:34AM1.02m
9:58PM0.95m
10:16AM1.39m
10:40PM1.27m
10:58AM1.74m
11:26PM1.58m
11:44AM2.03m
00:18AM1.82m
12:38PM2.21m
1:16AM1.96m
1:39PM2.25m
2:18AM1.95m
2:43PM2.12m
3:16AM1.79m
3:42PM1.86m
4:09AM1.54m
4:34PM1.54m
4:56AM1.26m
5:21PM1.22m
Wave
Height (m)
Direction
Period (s)
0.2
W
2
0.3
WNW
2
0.2
WNW
2
0.1
W
2
0.1
W
1
0
E
1
0.1
S
2
0.2
S
2
0.4
S
3
0.1
S
2
0.1
NW
2
0.3
N
2
0.2
N
2
0.1
N
2
0.1
SE
2
0.2
S
2
0.3
SSW
2
0.1
S
3
0
E
2
0
E
1
0
E
1
0
E
1
0.1
N
1
0
E
1
0
E
1
0.1
S
1
0.4
S
3
0.1
S
3
0.5
N
3
0.3
NNW
3
0.2
N
2
0.3
N
2
0.3
N
3
0.1
N
1
0
W
1
0
E
1
0.1
S
2
0
W
1
0.2
S
2
0.1
S
2
0
E
1
0
E
1
0
W
1
0.7
N
4
0.4
NNE
3
0.1
N
2
0.1
NE
2
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
cloud
light rain
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
part cloud
cloud
light rain
rain showers
clear
clear
clear
clear
clear
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
rain showers
part cloud
clear
clear
clear
part cloud
clear
clear
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
light rain
clear
clear
clear
clear
some clouds
cloudy
light rain
light rain
some clouds
cloudy
light rain
rain shwrs
clear
clear
clear
clear
clear
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
rain shwrs
some clouds
clear
clear
clear
some clouds
km/h
20
W
25
WNW
20
WNW
10
WNW
10
NW
10
S
10
SSW
20
SSW
25
SSW
15
S
15
NW
20
NNW
15
NNW
10
NNW
15
SSE
20
SSW
25
SSW
15
SW
0
SE
10
NNE
5
E
10
N
10
NNE
10
SE
5
SW
15
SSW
25
SSW
15
NW
25
NNW
20
NNW
10
N
20
N
20
N
5
ENE
5
NNW
10
SSE
10
SW
5
SW
20
S
10
SSE
10
E
10
E
10
NNW
35
N
25
NNE
15
NE
10
E
 mm
3
1
1
1
1
9
1
max °C
19
14
19
16
16
19
16
16
14
16
18
19
14
12
13
13
14
16
18
15
15
14
14
16
15
16
17
15
10
14
11
9
13
12
9
11
10
11
12
11
14
15
15
10
14
11
8
Moonrise
7:31
8:44
9:55
11:06
12:16
1:24
2:27
3:23
4:10
4:48
5:19
5:44
6:06
6:25
6:43
Moonset
7:48
8:06
8:26
8:49
9:16
9:49
10:30
11:20
12:18
1:22
2:30
3:39
4:48
5:59
7:11
Sunrise
7:00
7:01
7:03
7:03
7:05
7:05
7:07
7:09
7:09
7:11
7:11
7:13
7:15
7:16
7:16
7:18
Sunset
7:49
7:46
7:45
7:43
7:40
7:38
7:37
7:35
7:32
7:30
7:30
7:28
7:25
7:23
7:22
7:20
Today's sea temperature in Mcmaster Island is
13.8°C
(Statistics for 10 Sep 1981-2005 – mean: 13.1 max: 16.1 min: 11.7°C)
Issued (local time): 8 pm Thursday 10 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest