Port Borden Sea Conditions and Tide Table

Port Borden 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 07:54 AM and sunset is at 04:30 PM.

Days 1–3 Weather Summary

Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Mon morning. Icy conditions (max 4°C on Sun morning, min -7°C on Mon night). Mainly near gales.

Days 4–6 Weather Summary

Mostly dry. Air temperatures will be below freezing (max -4°C on Wed morning, min -9°C on Tue morning). Winds increasing (light winds from the ESE on Tue night, fresh winds from the NNE by Wed afternoon).

Days 7–9 Weather Summary

Mild at first with light rain (total 4mm) on Fri night followed by colder weather and light fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 5°C on Fri night, min -9°C on Sat night). Winds decreasing (near gales from the WNW on Fri night, light winds from the W by Sat night).

Days 10–12 Weather Summary

A light covering of new snow, mostly falling on Mon afternoon. Temperatures will be below freezing (max 0°C on Mon morning, min -12°C on Mon night). Mainly gales.

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
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
12:25PM1.99m
10:29PM2.14m
1:04PM1.96m
11:07PM2.16m
1:38PM1.94m
11:44PM2.17m
2:08PM1.94m
00:23AM2.16m
2:35PM1.95m
1:05AM2.12m
3:01PM1.97m
1:53AM2.04m
3:29PM2.00m
2:50AM1.95m
4:01PM2.03m
4:02AM1.86m
4:38PM2.07m
5:27AM1.82m
5:21PM2.13m
6:54AM1.85m
6:09PM2.20m
8:15AM1.92m
7:00PM2.26m
Low Tide
5:28AM0.68m
5:31PM1.60m
6:06AM0.68m
6:03PM1.60m
6:41AM0.67m
6:36PM1.58m
7:13AM0.65m
7:14PM1.53m
7:45AM0.64m
7:55PM1.46m
8:17AM0.66m
8:42PM1.37m
8:53AM0.72m
9:33PM1.24m
9:34AM0.83m
10:28PM1.09m
10:22AM0.98m
11:28PM0.92m
11:17AM1.15m
00:30AM0.74m
12:19PM1.29m
1:34AM0.55m
1:26PM1.40m
2:36AM0.38m
Wave
height (m) 
direction
period (s) 
1.1
W
4
0.8
WNW
3
0.3
SSW
2
0.8
S
3
0.6
SW
3
0.7
WNW
3
0.9
NNW
4
0.8
NNW
4
0.8
NNW
4
0.4
WNW
3
0.2
W
2
0.1
E
2
0.6
NE
4
0.8
NNE
4
0.5
N
3
0.3
N
2
0.2
WNW
2
0.5
NW
3
0.1
SW
2
0.8
SSE
4
0.7
W
3
1.2
NW
4
0.9
NW
4
0.2
N
3
0.4
SE
2
1.2
E
5
0.8
ESE
6
0.5
NNW
4
1.8
NW
5
1
W
4
1
W
4
1.1
W
4
1.1
W
4
1.1
W
4
1
W
4
0.8
WNW
4
part cloud
part cloud
cloud
cloud
rain showers
part cloud
light snow
light snow
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
light rain
cloud
part cloud
part cloud
cloud
light snow
heavy snow
light snow
mod snow
snow showers
cloud
cloud
cloud
cloud
cloud
cloud
some clouds
some clouds
cloudy
cloudy
rain shwrs
some clouds
light snow
light snow
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
light rain
cloudy
some clouds
some clouds
cloudy
light snow
heavy snow
light snow
mod snow
snow shwrs
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
 km/h
60
W
40
WNW
25
S
40
SSW
20
SW
35
W
40
NW
30
NNW
30
NW
25
W
10
WSW
15
E
25
NE
30
NNE
20
N
15
WNW
20
NW
20
NW
20
S
45
S
45
WNW
50
NW
40
NW
5
W
25
SE
45
E
30
SE
15
NE
70
NW
50
W
50
WSW
55
WSW
55
WSW
55
W
45
W
45
W
 mm 
2
4
max°C
1
-2
-2
4
4
0
-3
-4
-5
-8
-7
-5
-4
-4
-5
-5
-5
-4
-5
1
5
-8
-8
-8
-6
-3
2
0
-2
-6
-11
-11
-9
-8
-6
-7
Moonrise
8:51
9:33
10:06
10:33
10:54
11:13
11:30
11:48
12:06
12:28
12:55
1:32
Moonset
4:38
5:42
6:52
8:03
9:15
10:27
11:40
12:55
2:13
3:36
5:01
Sunrise
7:54
7:54
7:54
7:54
7:56
7:56
7:56
7:56
7:56
7:56
7:56
7:56
Sunset
4:30
4:30
4:30
4:31
4:31
4:32
4:34
4:34
4:35
4:36
4:37
4:37
Today's sea temperature in Port Borden is
0.5° C
(Statistics for 20 Dec 1981-2005 – mean: 2.5 max: 4.4 min: 0.9°C)
Issued (local time): 7 am Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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