Port Madison Sea Conditions and Tide Table

Port 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 07:52 AM and sunset is at 04:17 PM.

Days 1–3 Weather Summary

Heavy rain (total 64mm), heaviest during Tue night. Cool air temperatures (max 13°C on Tue night, min 3°C on Thu night). Winds decreasing (fresh winds from the SSW on Tue afternoon, calm by Thu night).

Days 4–6 Weather Summary

Heavy rain (total 20mm), heaviest during Sun morning. Low air temperatures (max 7°C on Fri morning, min 3°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Mon morning. Mild temperatures (max 7°C on Mon morning, min 1°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 122mm), heaviest during Sat morning. Very mild (max 12°C on Sat afternoon, min 3°C on Thu morning). Winds increasing (calm on Thu morning, fresh winds from the SSW by Sat afternoon).

Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
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
1:34PM3.20m
4:47AM3.36m
2:04PM3.15m
5:27AM3.54m
2:36PM3.12m
6:03AM3.65m
3:09PM3.11m
6:36AM3.72m
3:45PM3.10m
7:08AM3.78m
4:23PM3.07m
7:38AM3.81m
5:05PM3.00m
8:09AM3.84m
5:52PM2.88m
8:39AM3.85m
6:48PM2.71m
9:10AM3.85m
7:57PM2.53m
9:41AM3.83m
9:19PM2.40m
10:14AM3.79m
10:53PM2.40m
Low Tide
8:26AM2.29m
8:53PM-0.05m
9:22AM2.40m
9:25PM-0.21m
10:08AM2.47m
9:59PM-0.34m
10:49AM2.50m
10:32PM-0.42m
11:27AM2.49m
11:06PM-0.47m
12:06PM2.45m
11:42PM-0.45m
12:47PM2.38m
00:18AM-0.37m
1:32PM2.25m
00:55AM-0.21m
2:20PM2.06m
1:35AM0.05m
3:12PM1.78m
2:17AM0.42m
4:05PM1.43m
3:04AM0.86m
4:58PM1.00m
3:58AM1.36m
Wave
height (m) 
direction
period (s) 
light rain
heavy rain
rain showers
cloud
cloud
light rain
light rain
heavy rain
rain showers
part cloud
part cloud
part cloud
cloud
light rain
light rain
mod rain
light rain
rain showers
rain showers
clear
light rain
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
light rain
light rain
rain showers
mod rain
heavy rain
heavy rain
heavy rain
heavy rain
light rain
light rain
heavy rain
rain shwrs
cloudy
cloudy
light rain
light rain
heavy rain
rain shwrs
some clouds
some clouds
some clouds
cloudy
light rain
light rain
mod rain
light rain
rain shwrs
rain shwrs
clear
light rain
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
light rain
light rain
rain shwrs
mod rain
heavy rain
heavy rain
heavy rain
heavy rain
light rain
 km/h
20
SSW
30
SSW
10
SW
10
SW
15
SSW
20
S
15
S
15
SSE
5
ESE
20
SSW
5
WSW
15
SSW
20
SSW
20
S
20
S
15
S
5
SSE
10
S
20
S
20
S
25
SSW
10
S
10
S
5
NNW
10
N
10
N
5
N
5
S
25
S
15
SSW
20
S
30
S
15
S
25
S
35
SSW
15
SSW
 mm 
4
16
22
2
5
13
2
2
2
9
2
5
1
2
3
2
3
7
23
15
35
23
2
max°C
12
12
13
9
8
7
6
8
8
7
6
4
5
6
6
4
5
5
7
7
7
7
6
3
5
3
2
5
7
4
4
7
6
7
12
10
Moonrise
4:58
6:07
7:12
8:12
9:02
9:42
10:12
10:37
10:56
11:13
11:29
11:45
Moonset
1:46
2:14
2:50
3:37
4:35
5:41
6:53
8:06
9:20
10:33
11:48
Sunrise
7:52
7:52
7:54
7:54
7:54
7:54
7:56
7:56
7:56
7:56
7:56
7:58
Sunset
4:17
4:19
4:19
4:19
4:20
4:20
4:21
4:21
4:22
4:22
4:22
4:23
Today's sea temperature in Port Madison is
10.2° C
(Statistics for 16 Dec 1981-2005 – mean: 8.7 max: 10.0 min: 7.3°C)
Issued (local time): 9 am Tuesday 16 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest