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 11:36 AM and sunset is at 05:21 PM.

Days 1–3 Weather Summary

A dusting of snow turning to light rain (total 4mm) on Sun night. Icy conditions (max 4°C on Sat morning, min 0°C on Sun afternoon). Winds increasing (moderate winds from the S on Sat morning, near gales from the SSW by Sun night).

Days 4–6 Weather Summary

A dusting of new snow. Icy conditions (max 4°C on Tue morning, min -9°C on Thu night). Mainly near gales.

Days 7–9 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Sun afternoon, min -9°C on Fri morning). Winds increasing (calm on Fri afternoon, fresh winds from the WSW by Sun night).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Mon morning, min -4°C on Tue night). Winds decreasing (strong winds from the WNW on Tue morning, light winds from the W by Wed night).

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
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
Wave Height Map
High Tide
11:01AM0.72m
11:15AM0.72m
11:28AM0.72m
11:39AM0.72m
11:47AM0.71m
11:52AM0.70m
8:29PM0.48m
11:56AM0.70m
10:47PM0.44m
12:01PM0.71m
00:45AM0.44m
12:11PM0.74m
2:35AM0.48m
12:29PM0.78m
4:20AM0.53m
12:56PM0.83m
6:08AM0.58m
1:33PM0.86m
Low Tide
1:39AM-0.03m
2:17AM-0.02m
2:55AM-0.00m
3:31AM0.03m
4:05AM0.09m
7:00PM0.48m
7:09PM0.37m
7:35PM0.25m
8:10PM0.12m
6:10AM0.44m
8:51PM-0.00m
6:39AM0.52m
9:36PM-0.10m
7:01AM0.58m
10:22PM-0.18m
Wave
height (m) 
direction
period (s) 
1.5
SW
10
1.7
SW
10
2.2
SW
10
2.3
SW
10
2.3
SW
11
3
SW
9
4.5
SW
12
3.5
SW
12
3
SW
12
3
WSW
12
3
WSW
12
2.5
WSW
12
2.4
WSW
11
2.4
SW
12
2.4
WSW
8
2
W
8
1.9
W
8
1.9
WNW
8
1.4
S
14
1.2
S
14
0.9
S
13
0.8
S
12
1
S
12
1.1
WNW
6
1
W
5
1
WSW
5
1.4
SW
14
1.8
WSW
7
1.6
SW
12
1.5
WSW
11
2.3
WSW
7
2.1
WSW
7
2
W
8
1.4
WSW
9
1.2
W
8
1.1
W
7
cloud
light rain
rain showers
part cloud
light snow
light snow
cloud
cloud
part cloud
cloud
cloud
cloud
light snow
light snow
light snow
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
clear
clear
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
cloudy
light rain
rain shwrs
some clouds
light snow
light snow
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
light snow
light snow
light snow
cloudy
cloudy
cloudy
cloudy
some clouds
clear
some clouds
clear
clear
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
 km/h
20
S
30
S
25
WSW
30
W
30
SW
45
WSW
45
W
30
WSW
30
SW
30
SW
35
SW
25
SSW
40
SSE
30
SSW
50
N
40
NNW
40
NNW
40
NNW
20
NE
10
N
10
SW
25
W
30
W
30
W
25
SW
25
WSW
30
WSW
25
WSW
20
SW
25
SSW
50
WNW
45
NNW
35
NW
20
WNW
30
W
25
W
 mm 
1
1
2
max°C
4
4
3
1
2
3
3
2
3
4
3
2
1
1
-3
-4
-7
-6
-9
-9
-6
-4
-3
-1
-1
0
0
1
1
1
0
-1
-3
-2
-2
0
Moonrise
1:40
1:52
1:56
1:57
1:57
1:56
1:55
1:53
1:52
1:53
1:55
2:03
Moonset
4:54
6:29
8:08
9:45
11:19
12:52
2:26
4:03
5:47
7:39
9:39
Sunrise
11:36
11:36
11:37
11:37
11:37
11:37
11:37
11:37
11:37
11:37
11:37
11:36
Sunset
5:21
5:21
5:22
5:22
5:22
5:23
5:24
5:25
5:27
5:28
5:30
5:30
Today's sea temperature in Saint Matthew Island is
0.9° C
(Statistics for 20 Dec 1981-2005 – mean: 2.0 max: 3.3 min: 0.3°C)
Issued (local time): 8 am Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest