Byam Martin Island Sea Conditions and Tide Table

Byam Martin 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 12:00 AM.

Days 1–4 Weather Summary

Mostly dry. Extremely cold air temperatures (max -18°C on Sun morning, min -33°C on Thu night). Winds increasing (light winds from the N on Fri morning, fresh winds from the NNW by Sat night).

Days 5–7 Weather Summary

Mostly dry. Extremely cold air temperatures (max -16°C on Sun afternoon, min -31°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

A dusting of new snow. Extremely cold (max -21°C on Thu night, min -31°C on Wed night). Winds increasing (light winds from the NNE on Wed afternoon, fresh winds from the NW by Thu afternoon).

Days 11–13 Weather Summary

Mostly dry. Extremely cold (max -24°C on Sat afternoon, min -37°C on Mon afternoon). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
11:47PM1.17m
12:13PM1.36m
00:28AM1.18m
12:50PM1.37m
1:07AM1.18m
1:27PM1.37m
1:46AM1.18m
2:03PM1.36m
2:26AM1.19m
2:41PM1.35m
3:07AM1.19m
3:21PM1.33m
3:51AM1.21m
4:04PM1.30m
4:38AM1.23m
4:53PM1.26m
5:31AM1.26m
5:47PM1.23m
6:29AM1.29m
6:47PM1.19m
7:31AM1.33m
7:50PM1.17m
8:34AM1.37m
Low Tide
6:03PM0.51m
5:43AM0.47m
6:44PM0.50m
6:22AM0.47m
7:22PM0.49m
7:01AM0.47m
8:00PM0.49m
7:40AM0.48m
8:36PM0.48m
8:21AM0.48m
9:13PM0.48m
9:04AM0.50m
9:51PM0.48m
9:52AM0.51m
10:32PM0.47m
10:46AM0.52m
11:16PM0.45m
11:47AM0.52m
00:06AM0.44m
12:53PM0.51m
1:01AM0.42m
2:02PM0.49m
1:59AM0.40m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
light snow
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
clear
some clouds
cloudy
cloudy
light snow
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
 km/h
25
ESE
20
E
5
NE
10
NNW
15
NNW
15
NW
15
NW
25
NW
30
NNW
20
NNW
10
NNE
10
NW
10
W
10
SE
20
SE
25
SE
15
ESE
10
ENE
10
NNE
15
NNW
25
NW
35
WNW
35
NW
15
N
15
N
20
N
20
NNW
20
NNW
10
NNE
5
NE
5
NE
5
ESE
10
ESE
15
ESE
15
E
15
E
 mm 
max°C
-27
-28
-33
-31
-29
-29
-29
-22
-18
-16
-20
-22
-23
-20
-21
-22
-28
-30
-30
-29
-24
-22
-21
-25
-30
-28
-27
-24
-24
-29
-30
-31
-34
-37
-33
-30
Moonrise
3:59
2:31
1:36
12:44
11:41
Moonset
8:00
11:04
1:40
4:25
Sunrise
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
Sunset
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
Today's sea temperature in Byam Martin Island is
-1.8° C
(Statistics for 18 Dec 1981-2005 – mean: -1.9 max: -1.9 min: -1.9°C)
Issued (local time): 6 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest