Port Simpson Sea Conditions and Tide Table

Port Simpson 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 06:54 AM and sunset is at 08:32 PM.

Days 1–3 Weather Summary

Mostly dry. Low air temperatures (max 9°C on Sat afternoon, min 2°C on Thu morning). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 21mm), heaviest during Mon morning. Low air temperatures (max 9°C on Sun morning, min 2°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 17mm), heaviest on Fri night. Mild temperatures (max 6°C on Wed afternoon, min 2°C on Wed morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 5mm), mostly falling on Sun night. Mild temperatures (max 9°C on Sun afternoon, min 3°C on Sat morning). Wind will be generally light.

Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Fri
24
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
PM
Wave Height Map
High Tide
6:10AM5.12m
8:08PM4.34m
7:22AM4.86m
9:45PM4.43m
8:59AM4.79m
10:50PM4.72m
10:22AM4.97m
11:33PM5.12m
11:24AM5.27m
00:09AM5.55m
12:14PM5.61m
00:42AM5.99m
1:00PM5.91m
1:15AM6.39m
1:43PM6.14m
1:49AM6.72m
2:26PM6.25m
2:24AM6.92m
3:10PM6.22m
3:02AM6.97m
3:56PM6.06m
3:44AM6.85m
4:45PM5.79m
4:29AM6.58m
5:39PM5.47m
5:20AM6.18m
6:44PM5.17m
6:24AM5.72m
Low Tide
1:26PM2.40m
1:28AM3.56m
2:52PM2.47m
3:19AM3.49m
4:09PM2.33m
4:39AM3.12m
5:05PM2.09m
5:33AM2.61m
5:49PM1.84m
6:17AM2.04m
6:28PM1.64m
6:58AM1.47m
7:05PM1.52m
7:37AM0.95m
7:42PM1.49m
8:17AM0.55m
8:20PM1.57m
8:58AM0.31m
8:58PM1.73m
9:41AM0.27m
9:39PM1.99m
10:28AM0.43m
10:24PM2.30m
11:19AM0.74m
11:16PM2.64m
12:18PM1.12m
00:21AM2.94m
1:28PM1.48m
Wave
height (m) 
direction
period (s) 
0.1
N
2
0.1
W
2
0
W
2
0.1
NW
2
0.2
WNW
2
0.3
NW
3
0.1
NW
2
0.2
WNW
3
0.1
W
3
0
W
3
0.2
WSW
2
0.2
WSW
2
0.6
W
4
0.4
WSW
3
0.1
S
2
0.1
W
3
0.4
NW
2
0.1
NW
3
0
W
6
0.2
W
2
0.2
W
2
0
W
3
0.1
W
1
0
W
2
0.1
S
1
0.2
SSW
2
0.3
SSW
2
0.1
S
2
0.1
W
2
0.1
W
2
0.1
N
2
0
W
4
0
W
2
0
W
3
0.1
SW
2
0.1
NW
2
0.1
N
2
0.1
NW
2
0.1
NW
3
0.1
N
2
0.5
NW
3
0.1
NW
3
0.3
SW
2
0.2
SSW
2
0.3
S
3
0.4
S
3
0.3
S
3
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
light rain
mod rain
rain showers
mod rain
light rain
cloud
clear
part cloud
cloud
rain showers
clear
part cloud
part cloud
part cloud
light rain
heavy rain
part cloud
part cloud
part cloud
part cloud
rain showers
light rain
cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
cloud
light rain
light rain
light rain
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
clear
clear
some clouds
light rain
mod rain
rain shwrs
mod rain
light rain
cloudy
clear
some clouds
cloudy
rain shwrs
clear
some clouds
some clouds
some clouds
light rain
heavy rain
some clouds
some clouds
some clouds
some clouds
rain shwrs
light rain
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
some clouds
some clouds
clear
cloudy
light rain
light rain
light rain
 km/h
5
NNW
5
WNW
5
NE
10
N
10
NW
10
N
10
NNW
5
WNW
5
NE
5
W
15
WSW
15
SSW
20
WSW
15
SSW
10
ESE
5
NE
15
NW
5
NE
5
SW
10
SW
5
SSW
5
SSW
10
WSW
5
SSE
10
SSW
10
S
15
S
0
NE
10
WNW
5
ENE
5
NNW
5
SW
5
NE
0
NNE
10
WSW
10
NE
10
NE
10
NNW
10
NE
10
NNE
15
WNW
10
SSE
20
SSW
15
S
15
SSE
20
SSE
15
SSE
 mm 
1
8
3
7
2
1
4
12
1
4
1
2
5
max°C
5
6
5
6
7
6
8
9
9
9
8
6
5
5
3
4
8
7
5
6
6
6
6
5
5
5
4
5
7
6
7
9
7
7
8
6
8
11
10
8
9
7
6
7
6
6
6
Moonrise
4:29
4:56
5:14
5:27
5:37
5:46
5:54
6:03
6:14
6:28
6:51
7:27
8:25
9:43
11:14
12:45
Moonset
10:34
11:50
1:12
2:36
4:00
5:25
6:53
8:26
10:03
11:43
1:18
2:37
3:31
4:03
4:24
Sunrise
6:54
6:52
6:48
6:47
6:45
6:41
6:39
6:37
6:35
6:33
6:30
6:28
6:26
6:22
6:20
6:18
Sunset
8:32
8:35
8:36
8:37
8:39
8:42
8:44
8:45
8:47
8:50
8:52
8:53
8:55
8:58
8:59
9:00
Today's sea temperature in Port Simpson is
6.8° C
(Statistics for 09 Apr 1981-2005 – mean: 7.1 max: 8.4 min: 6.0°C)
Issued (local time): 4 am Thursday 09 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest