Madison Sea Conditions and Tide Table

Madison 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 04:22 PM.

Days 1–4 Weather Summary

Heavy rain (total 21mm), heaviest during Fri morning. Icy conditions (max 13°C on Fri morning, min -1°C on Fri night). Winds increasing (light winds from the SE on Thu afternoon, gales from the S by Fri morning).

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 4°C on Sun afternoon, min -5°C on Sun night). Winds decreasing (fresh winds from the WNW on Sun night, light winds from the WNW by Mon night).

Days 8–10 Weather Summary

Moderate rain (total 18mm), heaviest on Fri morning. Very mild (max 11°C on Fri afternoon, min 1°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Some drizzle, heaviest during Mon morning. Freeze-thaw conditions (max 4°C on Sat afternoon, min -2°C on Sat night). 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
10:04PM1.34m
10:10AM1.52m
10:43PM1.35m
10:49AM1.51m
11:22PM1.35m
11:28AM1.51m
00:01AM1.36m
12:08PM1.50m
00:41AM1.36m
12:49PM1.49m
1:22AM1.37m
1:32PM1.48m
2:06AM1.40m
2:19PM1.45m
2:52AM1.43m
3:09PM1.42m
3:41AM1.47m
4:04PM1.38m
4:35AM1.51m
5:04PM1.35m
5:32AM1.56m
6:06PM1.35m
6:30AM1.62m
Low Tide
3:52PM0.01m
3:55AM0.15m
4:31PM-0.00m
4:35AM0.14m
5:09PM-0.00m
5:14AM0.13m
5:48PM0.00m
5:53AM0.13m
6:27PM0.01m
6:34AM0.13m
7:07PM0.01m
7:18AM0.13m
7:48PM0.01m
8:06AM0.13m
8:33PM0.02m
9:00AM0.12m
9:21PM0.03m
9:57AM0.09m
10:14PM0.03m
10:58AM0.06m
11:09PM0.03m
11:59AM0.01m
00:07AM0.02m
1:00PM-0.05m
Wave
height (m) 
direction
period (s) 
clear
light rain
heavy rain
light rain
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
cloud
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
light rain
light rain
light rain
mod rain
part cloud
rain showers
part cloud
part cloud
clear
clear
part cloud
cloud
rain showers
clear
clear
clear
clear
light rain
heavy rain
light rain
clear
some clouds
cloudy
some clouds
clear
clear
clear
clear
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
some clouds
light rain
light rain
light rain
mod rain
some clouds
rain shwrs
some clouds
some clouds
clear
clear
some clouds
cloudy
rain shwrs
clear
clear
clear
 km/h
15
SE
20
S
65
S
25
WSW
40
W
20
W
15
SW
30
SSW
30
WSW
30
WNW
30
WNW
30
NW
25
NW
10
WSW
25
SW
30
WSW
15
W
20
NW
10
NW
0
WNW
20
SSW
15
SW
10
SSW
15
SSW
10
WNW
5
NW
25
NNW
20
NNW
15
N
10
NNE
10
SW
10
SSW
15
WNW
15
NNW
10
NNW
5
WNW
 mm 
3
15
3
1
4
4
8
1
1
max°C
8
12
13
8
0
1
2
6
6
4
-2
-1
-2
1
2
1
3
4
4
3
5
5
9
10
11
9
6
4
0
2
1
3
3
4
-1
1
Moonrise
7:11
8:03
8:47
9:24
9:54
10:20
10:43
11:04
11:26
11:49
12:16
12:48
Moonset
3:44
4:39
5:41
6:47
7:54
9:02
10:09
11:17
12:27
1:41
2:58
Sunrise
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:13
7:15
7:15
7:15
7:15
Sunset
4:22
4:22
4:22
4:23
4:23
4:24
4:25
4:25
4:27
4:28
4:28
4:29
Today's sea temperature in Madison is
6.4° C
(Statistics for 18 Dec 1981-2005 – mean: 8.6 max: 11.7 min: 6.9°C)
Issued (local time): 6 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest