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 — and sunset is at 08:06 PM.

Days 1–4 Weather Summary

Moderate rain (total 16mm), heaviest on Tue night. Cool air temperatures (max 15°C on Mon night, min 7°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Sun afternoon, min 6°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 20°C on Wed afternoon, min 7°C on Sun night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 19°C on Thu afternoon, min 10°C on Fri night). Wind will be generally light.

Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wed
6
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
AM
Wave Height Map
High Tide
9:21PM3.58m
7:19AM3.34m
10:26PM3.53m
8:08AM3.13m
11:35PM3.49m
9:13AM2.86m
00:41AM3.48m
10:39AM2.59m
1:38AM3.50m
12:24PM2.44m
2:26AM3.51m
2:06PM2.48m
3:05AM3.51m
3:29PM2.64m
3:38AM3.46m
4:35PM2.84m
4:06AM3.39m
5:29PM3.04m
6:16PM3.19m
6:59PM3.31m
5:16AM3.14m
7:39PM3.38m
5:41AM3.07m
8:20PM3.41m
6:09AM3.00m
9:03PM3.41m
6:40AM2.91m
Low Tide
2:16AM2.16m
2:34PM-0.75m
3:20AM2.28m
3:30PM-0.53m
4:39AM2.29m
4:33PM-0.24m
6:16AM2.11m
5:42PM0.08m
7:41AM1.76m
6:51PM0.38m
8:40AM1.33m
7:57PM0.66m
9:25AM0.91m
8:56PM0.93m
10:03AM0.53m
9:48PM1.18m
10:36AM0.22m
10:34PM1.41m
11:07AM-0.02m
11:17PM1.62m
11:37AM-0.19m
11:57PM1.80m
12:08PM-0.30m
00:37AM1.95m
12:40PM-0.36m
1:17AM2.07m
1:15PM-0.35m
2:01AM2.17m
1:53PM-0.30m
Wave
height (m) 
direction
period (s) 
part cloud
cloud
light rain
mod rain
mod rain
cloud
light rain
cloud
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
mod rain
mod rain
cloudy
light rain
cloudy
clear
clear
clear
clear
some clouds
clear
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
clear
clear
clear
cloudy
cloudy
some clouds
clear
some clouds
cloudy
some clouds
clear
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
5
S
15
S
5
S
5
S
10
S
15
S
10
S
10
SSE
0
S
0
ESE
10
N
15
N
5
NNE
10
NNE
15
N
0
ENE
5
SSE
10
N
5
S
10
S
10
NW
0
SE
0
SE
15
N
10
NNE
0
NE
0
SSE
0
N
5
S
15
S
5
S
5
NNE
15
N
5
SE
10
S
5
SSE
10
S
10
SSW
10
N
5
S
5
S
10
N
5
S
5
SSW
10
N
5
S
5
SSW
 mm 
1
7
6
2
max°C
15
14
14
11
9
10
9
9
12
12
12
16
13
13
16
12
15
18
14
14
18
14
14
17
13
15
20
15
18
19
15
14
17
14
13
17
15
12
18
13
15
18
13
16
20
14
15
Moonrise
8:44
9:58
11:18
12:39
1:57
3:11
4:23
5:33
6:43
7:53
9:03
10:12
11:17
12:15
1:03
Moonset
1:11
2:09
2:52
3:22
3:45
4:03
4:19
4:34
4:49
5:05
5:24
5:47
6:16
6:54
7:42
8:39
Sunrise
6:09
6:07
6:07
6:05
6:03
6:01
6:00
5:58
5:56
5:54
5:52
5:50
5:50
5:48
5:46
5:45
Sunset
8:06
8:07
8:08
8:09
8:12
8:13
8:15
8:15
8:16
8:19
8:20
8:22
8:22
8:23
8:25
8:27
Today's sea temperature in Port Madison is
10.8° C
(Statistics for 20 Apr 1981-2005 – mean: 9.8 max: 10.9 min: 8.7°C)
Issued (local time): 10 pm Monday 20 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest