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 3°C on Thu morning). Wind will be generally light.

Days 4–6 Weather Summary

A dusting of snow. Milder later with heavy rain (total 23mm) on Tue morning. Low air temperatures (max 8°C on Sun morning, min 2°C on Tue morning). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 25mm), heaviest during Fri afternoon. Mild temperatures (max 6°C on Wed afternoon, min 1°C on Wed morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 10°C on Mon afternoon, min 2°C on Sat night). 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
W
2
0.1
W
2
0
W
3
0.1
NW
2
0.3
NW
3
0.3
NW
3
0.2
NNW
2
0.2
WNW
3
0.1
W
3
0
W
1
0.3
WSW
3
0.1
SW
2
0.6
WSW
4
0.4
SW
3
0.7
SSW
4
0
W
3
0
W
9
0
W
4
0
W
9
0
W
4
0.3
W
3
0.1
W
2
0
W
2
0.1
W
2
0.4
SW
3
0.3
SW
3
0.1
W
2
0
W
2
0.1
NW
2
0.1
W
2
0
W
2
0
W
6
0.1
W
2
0.1
N
2
0.2
WNW
2
0.1
W
3
0.1
SW
2
0.1
SW
2
0.2
S
3
0
W
2
0.3
WNW
2
0.1
W
2
0
W
6
0
W
20
0.2
S
2
0.2
S
2
0.1
SW
2
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
clear
part cloud
light rain
light rain
light rain
light rain
light snow
light rain
rain showers
clear
part cloud
part cloud
cloud
part cloud
light rain
mod rain
heavy rain
rain showers
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
heavy rain
rain showers
part cloud
part cloud
clear
rain showers
clear
part cloud
part cloud
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
clear
some clouds
clear
some clouds
light rain
light rain
light rain
light rain
light snow
light rain
rain shwrs
clear
some clouds
some clouds
cloudy
some clouds
light rain
mod rain
heavy rain
rain shwrs
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
heavy rain
rain shwrs
some clouds
some clouds
clear
rain shwrs
clear
some clouds
some clouds
 km/h
5
NNW
5
WNW
5
NE
10
NNW
10
NW
10
N
10
N
10
WNW
5
E
10
SW
15
WSW
15
S
20
WSW
20
SSW
25
S
5
NW
5
SW
5
NE
5
SSW
5
SW
10
WSW
10
WSW
10
SW
10
S
20
S
10
SW
5
ESE
5
N
10
NW
5
ENE
5
NW
5
SW
5
NE
10
N
10
WNW
10
SE
10
SSW
10
SSW
10
SSE
5
NNE
15
WNW
5
ESE
5
NW
5
SW
10
SE
10
S
10
WSW
 mm 
3
4
2
5
4
4
1
3
6
11
5
3
12
2
1
max°C
5
6
6
7
7
7
7
9
8
8
7
6
5
5
4
2
3
3
4
6
6
5
5
4
3
4
5
5
6
6
6
6
7
8
10
9
6
5
4
5
7
6
8
8
7
7
7
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): 10 am Thursday 09 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest