Brant Rock, Green Harbor River Sea Conditions and Tide Table

Brant Rock, Green Harbor River 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 06:43 PM.

Days 1–4 Weather Summary

Light rain (total 2mm), mostly falling on Thu afternoon. Icy conditions (max 12°C on Wed night, min -2°C on Fri morning). Winds increasing (light winds from the SE on Wed afternoon, strong winds from the WSW by Sat morning).

Days 5–7 Weather Summary

Heavy rain (total 29mm), heaviest during Mon night. Icy conditions (max 14°C on Mon afternoon, min -3°C on Sat night). Winds increasing (calm on Sun morning, near gales from the S by Mon afternoon).

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Tue afternoon, min -3°C on Tue night). Winds decreasing (fresh winds from the WNW on Tue afternoon, calm by Wed night).

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 13°C on Sat afternoon, min -1°C on Mon morning). Winds decreasing (fresh winds from the SW on Sat morning, light winds from the N by Sun morning).

Wed
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
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
night
Wave Height Map
High Tide
6:18PM2.21m
6:35AM2.52m
7:17PM2.17m
7:35AM2.52m
8:17PM2.19m
8:32AM2.57m
9:12PM2.27m
9:25AM2.65m
10:00PM2.39m
10:13AM2.75m
10:43PM2.55m
10:58AM2.85m
11:23PM2.72m
11:40AM2.93m
00:02AM2.89m
12:23PM2.99m
00:42AM3.05m
1:06PM3.02m
1:23AM3.18m
1:52PM3.00m
2:07AM3.26m
2:40PM2.94m
2:56AM3.27m
3:32PM2.84m
3:49AM3.22m
4:29PM2.73m
4:48AM3.14m
5:31PM2.62m
Low Tide
12:02PM0.43m
00:14AM0.67m
1:01PM0.48m
1:12AM0.69m
2:00PM0.48m
2:10AM0.66m
2:56PM0.42m
3:05AM0.58m
3:46PM0.33m
3:55AM0.45m
4:30PM0.23m
4:42AM0.30m
5:11PM0.13m
5:26AM0.13m
5:51PM0.04m
6:10AM-0.03m
6:31PM-0.02m
6:54AM-0.17m
7:12PM-0.05m
7:40AM-0.27m
7:56PM-0.05m
8:28AM-0.30m
8:42PM-0.00m
9:20AM-0.27m
9:33PM0.08m
10:15AM-0.19m
10:29PM0.17m
11:16AM-0.08m
Wave
height (m) 
direction
period (s) 
0.7
NE
5
1
S
4
0.5
W
3
0.6
NNW
4
1
N
5
0.5
N
5
0.7
SSW
4
1.1
S
4
0.9
WSW
4
1.3
WNW
5
0.9
NW
4
0.3
N
5
0.4
SE
2
1.4
SE
5
1.8
SSE
6
2.1
SSE
6
0.7
S
5
0.8
NW
4
0.7
E
12
0.7
NNW
4
0.4
E
10
0.3
E
10
0.6
N
4
0.4
E
9
0.3
E
9
0.4
E
9
0.4
S
3
0.6
SSW
3
0.5
SSW
3
1
SSW
4
0.9
SSW
4
0.4
E
10
0.3
E
10
0.4
E
10
0.4
NE
4
1
ENE
5
0.9
NE
6
0.5
NE
5
0.4
NE
5
0.4
SSW
3
0.2
ENE
8
0.4
S
2
0.6
S
3
0.9
SSE
4
0.8
SSE
4
0.8
NW
4
1.3
NNW
6
part cloud
part cloud
part cloud
light rain
part cloud
part cloud
cloud
rain showers
clear
clear
clear
part cloud
cloud
light rain
light rain
mod rain
heavy rain
part cloud
part cloud
clear
clear
cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
mod rain
mod rain
light rain
part cloud
some clouds
some clouds
some clouds
light rain
some clouds
some clouds
cloudy
rain shwrs
clear
clear
clear
some clouds
cloudy
light rain
light rain
mod rain
heavy rain
some clouds
some clouds
clear
clear
cloudy
some clouds
clear
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
clear
some clouds
mod rain
mod rain
light rain
some clouds
 km/h
10
SE
30
SSW
30
WNW
20
WNW
30
WNW
15
WSW
30
SW
35
SW
40
WSW
40
W
25
WNW
5
NE
20
SE
40
SSE
50
S
55
S
20
W
30
W
30
WNW
20
WNW
15
WNW
5
NW
15
N
10
NNE
15
E
15
SSW
25
SSW
25
SSW
25
SSW
35
SW
30
SW
15
WSW
15
E
15
ENE
10
E
25
ENE
15
E
10
SSE
15
SSW
20
SSW
15
SW
20
SSW
25
SSW
30
SSE
10
SW
35
WNW
35
W
 mm 
1
1
1
2
10
16
7
7
3
max°C
9
12
11
4
1
1
4
7
4
5
3
-1
0
9
13
14
14
0
4
1
-2
2
1
-2
-2
-1
3
6
3
8
13
13
11
5
2
0
-1
-1
3
7
9
13
16
13
12
6
0
Moonrise
3:27
4:11
4:49
5:20
5:46
6:09
6:31
6:53
7:16
7:42
8:14
8:54
9:44
10:46
11:57
Moonset
11:52
12:53
2:00
3:09
4:19
5:30
6:42
7:56
9:12
10:31
11:51
1:07
2:15
3:11
Sunrise
7:00
6:58
6:56
6:54
6:52
6:50
6:50
6:48
6:46
6:45
6:43
6:41
6:39
6:37
6:35
Sunset
6:43
6:45
6:45
6:46
6:47
6:49
6:50
6:52
6:52
6:53
6:54
6:55
6:57
6:58
6:59
7:00
Today's sea temperature in Brant Rock, Green Harbor River is
2.9° C
(Statistics for 11 Mar 1981-2005 – mean: 3.5 max: 4.8 min: 1.6°C)
Issued (local time): 1 pm Wednesday 11 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest