Byam Channel (Z3) Sea Conditions and Tide Table

Byam Channel (Z3) 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 12:00 AM and sunset is at 12:00 AM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 3°C on Sun afternoon, min 0°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Low air temperatures (max 9°C on Thu afternoon, min 2°C on Wed morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Mild temperatures (max 7°C on Sun night, min 3°C on Sun morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Temperatures will be slightly above freezing (max 4°C on Wed night, min 2°C on Tue night). Wind will be generally light.

Days 13–16 Weather Summary

Mild at first with light rain (total 5mm) on Sat morning followed by colder weather and light fall of snow, heaviest on Sat morning. Freeze-thaw conditions (max 4°C on Mon afternoon, min -1°C on Sun afternoon). Mainly fresh winds.

Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Mon
10
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
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
3:20PM0.58m
3:46AM0.79m
3:57PM0.60m
4:16AM0.83m
4:21PM0.61m
4:44AM0.86m
4:44PM0.62m
5:14AM0.89m
5:11PM0.65m
5:47AM0.90m
5:44PM0.68m
6:22AM0.89m
6:22PM0.72m
6:58AM0.84m
7:06PM0.76m
7:32AM0.77m
7:55PM0.80m
8:04AM0.69m
8:50PM0.82m
8:36AM0.62m
9:52PM0.83m
9:13AM0.57m
11:01PM0.82m
10:10AM0.53m
00:17AM0.83m
11:52AM0.52m
1:35AM0.85m
1:32PM0.57m
Low Tide
9:40AM0.29m
9:27PM0.21m
10:22AM0.25m
10:07PM0.20m
10:56AM0.21m
10:39PM0.16m
11:27AM0.16m
11:08PM0.10m
12:00PM0.11m
11:41PM0.03m
12:35PM0.07m
00:25AM-0.03m
1:12PM0.03m
1:17AM-0.06m
1:47PM0.00m
2:12AM-0.04m
2:18PM-0.02m
3:05AM0.02m
2:40PM-0.02m
3:57AM0.12m
3:03PM-0.01m
4:54AM0.23m
3:41PM0.03m
6:03AM0.33m
4:35PM0.09m
7:34AM0.36m
5:44PM0.16m
8:56AM0.33m
7:20PM0.20m
Wave
Height (m)
Direction
Period (s)
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
rain showers
light snow
light snow
part cloud
part cloud
light snow
light snow
part cloud
part cloud
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
rain shwrs
light snow
light snow
some clouds
some clouds
light snow
light snow
some clouds
some clouds
km/h
15
SE
15
S
10
S
15
SSW
10
W
10
NNE
0
N
10
SSW
10
S
10
SE
5
SSW
10
SSW
5
N
15
N
15
NNE
15
N
15
NNE
15
NNE
15
N
15
N
15
N
15
N
10
N
10
N
10
N
10
N
5
NNE
5
SE
5
SSE
5
S
10
S
10
S
5
SSW
5
NNE
0
NE
5
SSW
10
S
15
S
20
SSE
15
S
20
N
10
NNW
15
SSW
30
S
10
W
15
NNW
15
SSW
 mm
1
2
2
max °C
2
3
3
1
2
2
0
1
2
2
3
6
7
9
9
5
7
7
5
6
6
3
5
7
5
5
5
3
3
2
2
2
4
4
4
4
3
3
3
2
2
1
0
-1
3
3
4
Moonrise
2:19
1:02
12:09
10:21
Moonset
7:01
9:52
12:21
2:58
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
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
12:00
12:00
12:00
12:00
Today's sea temperature in Byam Channel (Z3) is
-1.3° C
(Statistics for 26 Jul 1981-2005 – mean: -0.7 max: 0.6 min: -1.9°C)
Issued (local time): 1 am Sunday 26 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest