Brunswick Sea Conditions and Tide Table

Brunswick 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 07:09 AM and sunset is at 04:02 PM.

Days 1–3 Weather Summary

Moderate rain (total 16mm), heaviest on Fri morning. Icy conditions (max 13°C on Fri morning, min -3°C on Fri night). Winds decreasing (near gales from the S on Fri morning, calm by Sat afternoon).

Days 4–6 Weather Summary

A dusting of new snow. Icy conditions (max 4°C on Sun morning, min -7°C on Sun night). Winds decreasing (fresh winds from the WNW on Sun night, light winds from the SW by Mon night).

Days 7–9 Weather Summary

A light covering of new snow, mostly falling on Fri afternoon. Freeze-thaw conditions (max 2°C on Fri afternoon, min -9°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the NNW by Fri night).

Days 10–12 Weather Summary

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

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
12:23PM1.20m
1:03AM1.05m
1:00PM1.21m
1:40AM1.05m
1:36PM1.22m
2:16AM1.05m
2:12PM1.22m
2:52AM1.05m
2:48PM1.22m
3:29AM1.05m
3:27PM1.22m
4:07AM1.06m
4:08PM1.20m
4:48AM1.09m
4:53PM1.19m
5:33AM1.11m
5:43PM1.16m
6:20AM1.15m
6:38PM1.14m
7:12AM1.19m
7:38PM1.12m
8:08AM1.24m
8:41PM1.11m
Low Tide
8:11AM0.19m
8:52PM0.04m
8:49AM0.18m
9:29PM0.03m
9:25AM0.18m
10:05PM0.03m
10:00AM0.17m
10:40PM0.03m
10:37AM0.17m
11:15PM0.03m
11:16AM0.17m
11:53PM0.02m
11:58AM0.16m
00:32AM0.02m
12:43PM0.15m
1:15AM0.03m
1:34PM0.13m
2:02AM0.04m
2:29PM0.11m
2:52AM0.05m
3:29PM0.08m
3:47AM0.06m
4:32PM0.03m
4:46AM0.06m
Wave
height (m) 
direction
period (s) 
0.6
S
8
1.1
S
4
1.6
S
6
3
SSE
8
4.5
SSE
10
3
SSE
11
1.6
SSE
11
1.2
SSE
11
2
S
6
2.1
SSE
8
1.7
SSE
9
1.1
SSE
9
1.1
NNW
4
0.9
NNW
4
0.3
SE
10
1
SSW
4
1.6
S
6
1.1
S
6
0.9
NNW
4
0.9
NNW
4
0.4
N
3
0.3
SW
2
0.6
SSW
4
0.4
SSW
5
0.6
ESE
3
0.6
ESE
4
0.8
SSE
5
1.2
NNW
4
0.8
NNW
4
0.6
SSE
10
0.3
SSE
10
0.2
SSE
9
0.2
SSE
8
0.2
SSE
8
0.4
NW
2
0.2
SSE
7
clear
part cloud
rain showers
mod rain
mod rain
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
light snow
snow showers
part cloud
clear
clear
clear
cloud
cloud
part cloud
light snow
light snow
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
some clouds
rain shwrs
mod rain
mod rain
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
light snow
snow shwrs
some clouds
clear
clear
clear
cloudy
cloudy
some clouds
light snow
light snow
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
 km/h
10
SSE
20
SSW
15
S
30
SSE
30
SW
35
WSW
20
WNW
5
W
30
SSW
25
WSW
25
W
20
WNW
30
NW
25
NW
5
SW
20
SW
20
SW
20
NW
25
NNW
25
NNW
10
NNW
15
SW
10
WSW
5
NNE
10
E
10
E
15
NNW
30
NNW
20
NW
15
NNW
10
NW
5
WNW
5
NNW
10
NNW
10
NW
10
WNW
 mm 
1
9
6
max°C
3
4
9
13
12
2
0
0
3
4
1
-3
-5
-6
-4
0
1
0
0
-5
-8
-4
-2
-3
-1
2
-1
-2
-4
-7
-4
-3
-4
0
-1
-2
Moonrise
6:13
7:12
8:04
8:47
9:23
9:51
10:15
10:35
10:55
11:14
11:35
11:59
Moonset
2:34
3:20
4:16
5:19
6:27
7:36
8:46
9:56
11:07
12:19
1:35
Sunrise
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:11
7:13
7:13
7:13
7:13
Sunset
4:02
4:04
4:04
4:04
4:05
4:06
4:06
4:07
4:07
4:07
4:08
4:09
Today's sea temperature in Brunswick is
6.0° C
(Statistics for 18 Dec 1981-2005 – mean: 6.2 max: 7.5 min: 4.4°C)
Issued (local time): 6 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest