Saint Matthew Island Sea Conditions and Tide Table

Saint Matthew 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 08:03 AM and sunset is at 10:57 PM.

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Sat morning. Air temperatures will be below freezing (max 0°C on Sat afternoon, min -13°C on Mon night). Winds decreasing (gales from the ENE on Sat morning, moderate winds from the ESE by Sun morning).

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Tue night. Air temperatures will be below freezing (max 0°C on Wed afternoon, min -13°C on Tue morning). Winds decreasing (gales from the NE on Tue night, light winds from the WNW by Thu afternoon).

Days 7–9 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Fri morning, min -3°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Tue night, min -3°C on Mon morning). Mainly fresh winds.

Saturday
18
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
Sun
3
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
10:15PM0.55m
11:22PM0.60m
7:40AM0.64m
00:16AM0.62m
8:49AM0.64m
1:04AM0.64m
10:04AM0.62m
1:47AM0.64m
11:19AM0.60m
2:28AM0.64m
12:35PM0.57m
3:06AM0.63m
1:52PM0.53m
3:41AM0.62m
3:12PM0.49m
4:12AM0.60m
4:36PM0.47m
4:39AM0.58m
6:06PM0.46m
5:00AM0.56m
7:40PM0.48m
9:09PM0.52m
10:23PM0.56m
Low Tide
2:26PM-0.12m
2:17AM0.51m
3:26PM-0.19m
3:39AM0.53m
4:26PM-0.23m
4:57AM0.53m
5:25PM-0.24m
6:08AM0.49m
6:24PM-0.23m
7:13AM0.45m
7:21PM-0.18m
8:16AM0.38m
8:15PM-0.12m
9:18AM0.31m
9:06PM-0.02m
10:17AM0.23m
9:55PM0.08m
11:13AM0.16m
10:43PM0.19m
12:05PM0.09m
11:32PM0.30m
12:52PM0.03m
00:27AM0.39m
1:35PM-0.01m
1:37AM0.46m
2:15PM-0.03m
3:17AM0.51m
2:54PM-0.05m
Wave
height (m) 
direction
period (s) 
1.3
ENE
4
1.3
ENE
4
0.3
ESE
2
0.3
ESE
2
0.3
E
2
0.5
NNE
3
0.7
N
4
0.5
N
3
0.4
NE
3
0.5
NE
3
0.8
NE
3
1.2
NE
4
1.1
NE
4
0.5
NE
3
0.3
ENE
2
0.1
NE
2
0.1
N
2
0.1
S
1
0.3
SSE
2
0.3
SSW
2
0.1
SW
2
0
W
1
0
W
2
0
W
3
0
W
1
0
W
1
0
W
1
0.1
N
2
0.3
NE
2
0.4
NNE
3
0.4
NNE
3
0.5
NE
3
0.4
NE
3
0.4
NE
3
0.3
NE
3
0.4
NE
3
0.2
NNE
2
0.2
NNE
2
0.1
NE
2
0.2
NNE
2
0.3
NE
2
0.3
NE
2
0.4
NE
3
0.5
NE
3
0.5
NE
3
0.4
NNE
3
0.5
NNE
3
mod snow
mod snow
light snow
cloud
cloud
cloud
cloud
part cloud
clear
cloud
part cloud
heavy snow
light snow
light snow
cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
mod snow
mod snow
light snow
cloudy
cloudy
cloudy
cloudy
some clouds
clear
cloudy
some clouds
heavy snow
light snow
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
 km/h
65
ENE
65
E
25
ESE
20
ESE
25
E
40
NNE
35
NNE
30
NNE
20
NE
35
NE
45
NE
60
NE
55
NE
25
E
25
ENE
15
NNE
10
WNW
15
S
30
S
25
SSW
15
SSW
10
SSW
10
WSW
5
NW
5
NNW
5
NW
10
N
15
NNE
25
NNE
30
NNE
30
NE
30
NE
25
NE
25
NE
25
NE
25
NE
20
NNE
20
NNE
15
NNE
20
NE
20
NE
25
NE
30
NE
35
NE
30
NE
30
NNE
30
NNE
 mm 
max°C
-3
0
0
0
0
0
-10
-9
-10
-11
-9
-8
-4
0
0
0
0
0
0
0
-1
-1
0
0
-2
-1
-2
-2
-2
-2
-1
-1
0
-1
0
-1
-2
-2
-2
-4
-3
-3
-6
-3
-4
-4
-3
Moonrise
7:41
7:47
8:04
8:55
10:33
12:24
2:12
3:52
5:25
6:54
8:22
9:50
11:20
12:54
2:28
Moonset
12:39
2:38
4:35
6:01
6:36
6:47
6:50
6:51
6:51
6:49
6:48
6:47
6:46
6:46
6:48
6:53
Sunrise
8:03
8:00
7:58
7:54
7:52
7:50
7:47
7:43
7:41
7:37
7:35
7:31
7:30
7:26
7:24
7:20
Sunset
10:57
11:00
11:01
11:05
11:07
11:09
11:12
11:15
11:16
11:20
11:22
11:24
11:27
11:30
11:32
11:35
Today's sea temperature in Saint Matthew Island is
-1.6° C
(Statistics for 18 Apr 1981-2005 – mean: -0.4 max: 1.6 min: -1.7°C)
Issued (local time): 9 am Saturday 18 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest