Summerside Harbour Sea Conditions and Tide Table

Summerside Harbour 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 04:29 PM.

Days 1–4 Weather Summary

Light rain (total 4mm), mostly falling on Fri night. Icy conditions (max 12°C on Fri night, min -4°C on Sat morning). Winds decreasing (gales from the S on Fri night, light winds from the SW by Sat night).

Days 5–7 Weather Summary

Mild with light rain (total 3mm) on Sun afternoon. Becoming colder with a light covering of snow, mostly falling on Wed morning. Icy conditions (max 3°C on Sun afternoon, min -8°C on Mon night). Winds increasing (light winds from the WSW on Sun night, near gales from the NNW by Wed morning).

Days 8–10 Weather Summary

A light fall of snow, heaviest on Fri afternoon. Turning milder with light rain (total 4mm) on Fri afternoon. Freeze-thaw conditions (max 5°C on Fri afternoon, min -8°C on Thu morning). Winds decreasing (near gales from the NNW on Wed afternoon, light winds from the W by Thu night).

Days 11–13 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Tue afternoon, min -4°C on Sat night). Winds decreasing (fresh winds from the NW on Sat afternoon, light winds from the ENE by Sun night).

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
9:03PM2.05m
11:30AM1.78m
9:43PM2.08m
12:09PM1.79m
10:23PM2.10m
12:48PM1.80m
11:03PM2.10m
1:26PM1.82m
11:43PM2.08m
2:03PM1.84m
00:24AM2.04m
2:40PM1.86m
1:08AM1.98m
3:16PM1.89m
1:57AM1.91m
3:50PM1.91m
2:56AM1.85m
4:25PM1.93m
4:07AM1.79m
5:00PM1.95m
5:27AM1.76m
5:39PM1.98m
6:52AM1.76m
Low Tide
3:35PM1.28m
4:42AM0.54m
4:16PM1.29m
5:21AM0.51m
4:55PM1.28m
5:59AM0.49m
5:34PM1.28m
6:35AM0.48m
6:14PM1.28m
7:11AM0.50m
6:57PM1.27m
7:48AM0.53m
7:44PM1.25m
8:25AM0.58m
8:35PM1.21m
9:06AM0.65m
9:31PM1.15m
9:49AM0.74m
10:30PM1.06m
10:37AM0.86m
11:30PM0.93m
11:30AM0.98m
00:31AM0.79m
Wave
height (m) 
direction
period (s) 
0.4
SW
3
1.3
SSW
5
0.9
S
4
1.3
SSE
5
1.7
SSW
6
1.9
W
6
1.4
WNW
5
0.4
WNW
4
1.1
S
4
0.5
SW
3
1.2
W
5
1.4
NW
5
1.6
NW
6
1.5
NW
5
0.8
WNW
4
0.5
W
4
0.6
SSE
4
1.7
NW
6
1.5
NNW
5
1.2
NW
5
0.7
WNW
4
0.6
W
4
0.3
WNW
3
0.9
ESE
4
0.8
SE
4
1.4
NW
5
1
NW
4
0.7
NW
4
0.4
NW
3
0.1
NW
2
0.1
N
1
0.1
E
2
0.4
SE
3
0.4
ESE
3
0.3
ENE
2
0.4
N
3
clear
part cloud
cloud
cloud
rain showers
cloud
part cloud
part cloud
cloud
light rain
cloud
cloud
cloud
cloud
part cloud
cloud
light snow
light snow
light snow
cloud
cloud
clear
part cloud
light snow
light snow
light rain
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
clear
some clouds
cloudy
cloudy
rain shwrs
cloudy
some clouds
some clouds
cloudy
light rain
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
light snow
light snow
light snow
cloudy
cloudy
clear
some clouds
light snow
light snow
light rain
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
 km/h
20
SSW
40
SSW
35
S
45
S
55
SW
55
W
40
WNW
15
SW
40
S
15
WSW
35
W
45
NW
45
NW
40
NW
25
W
20
SW
20
SSE
50
NNW
50
NNW
40
NNW
25
WNW
20
W
5
W
35
ESE
30
S
45
NW
30
NW
25
NW
15
NNW
15
N
10
NNE
10
ESE
15
SE
15
E
15
NE
20
N
 mm 
4
3
2
2
max°C
-1
5
9
10
12
0
-2
-2
3
3
2
-2
-4
-5
-7
-3
0
0
-2
-4
-8
-5
-5
-2
5
4
-3
-3
-3
-4
-4
-4
-3
-3
-2
-1
Moonrise
8:00
8:52
9:34
10:07
10:34
10:55
11:14
11:31
11:48
12:06
12:28
12:55
Moonset
3:41
4:37
5:42
6:51
8:03
9:15
10:28
11:41
12:56
2:14
3:37
Sunrise
7:54
7:54
7:54
7:56
7:56
7:56
7:56
7:56
7:56
7:58
7:58
7:58
Sunset
4:29
4:30
4:30
4:30
4:30
4:31
4:31
4:32
4:34
4:34
4:35
4:36
Today's sea temperature in Summerside Harbour is
1.7° C
(Statistics for 18 Dec 1981-2005 – mean: 2.6 max: 5.0 min: 0.9°C)
Issued (local time): 1 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest