Swanson Harbor Sea Conditions and Tide Table

Swanson Harbor 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 08:41 AM and sunset is at 03:08 PM.

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Mon morning. Air temperatures will be below freezing (max -5°C on Tue night, min -8°C on Mon morning). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Air temperatures will be well below freezing (max -8°C on Thu morning, min -12°C on Fri night). Winds decreasing (fresh winds from the NNE on Thu afternoon, calm by Sat night).

Days 7–9 Weather Summary

A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -2°C on Tue morning, min -10°C on Sun morning). Winds increasing (light winds from the ENE on Sun morning, fresh winds from the NE by Tue morning).

Days 10–12 Weather Summary

A moderate fall of snow, heaviest on Wed morning. Temperatures will be below freezing (max -5°C on Wed morning, min -7°C on Thu morning). Mainly strong winds.

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
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
9:46AM4.38m
10:55PM3.63m
10:29AM4.50m
11:42PM3.81m
11:09AM4.62m
00:23AM3.97m
11:46AM4.74m
1:00AM4.09m
12:22PM4.83m
1:36AM4.17m
12:57PM4.89m
2:10AM4.21m
1:31PM4.89m
2:44AM4.23m
2:06PM4.83m
3:19AM4.23m
2:43PM4.70m
3:54AM4.23m
3:23PM4.49m
4:32AM4.25m
4:09PM4.22m
5:14AM4.29m
5:04PM3.91m
6:00AM4.35m
Low Tide
4:33PM0.57m
4:24AM1.59m
5:15PM0.27m
5:08AM1.56m
5:54PM0.02m
5:49AM1.50m
6:30PM-0.18m
6:28AM1.44m
7:05PM-0.31m
7:04AM1.39m
7:40PM-0.38m
7:41AM1.36m
8:15PM-0.39m
8:17AM1.37m
8:50PM-0.32m
8:56AM1.38m
9:25PM-0.19m
9:38AM1.40m
10:02PM0.02m
10:25AM1.40m
10:43PM0.30m
11:20AM1.34m
11:28PM0.63m
Wave
height (m) 
direction
period (s) 
0.6
NNE
3
0.5
NE
3
0.5
NE
3
0.4
NE
3
0.4
NE
3
0.4
NNE
3
0.4
NE
3
0.4
NE
3
0.4
NE
3
0.5
NNE
3
0.5
NNE
3
0.5
NE
3
0.4
NE
3
0.3
NE
3
0.3
NE
2
0.2
ENE
2
0.1
NE
2
0.1
E
1
0.1
NE
2
0.1
E
2
0.2
E
2
0.2
E
2
0.2
ENE
2
0.3
ENE
2
0.5
NE
3
0.5
NE
3
0.4
NE
3
0.4
NNE
3
0.5
NNE
3
0.4
NNE
3
0.4
NE
3
0.4
NE
3
0.3
NE
2
0.4
NE
3
0.4
NE
2
0.4
NNE
3
light snow
light snow
light snow
light snow
cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
light snow
light snow
light snow
light snow
light snow
light snow
mod snow
light snow
light snow
cloud
light snow
light snow
cloud
part cloud
part cloud
cloud
light snow
light snow
light snow
light snow
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
cloudy
light snow
light snow
light snow
light snow
light snow
light snow
mod snow
light snow
light snow
cloudy
light snow
light snow
cloudy
some clouds
some clouds
cloudy
 km/h
35
NNE
30
NNE
30
NNE
20
NE
25
NE
30
NNE
25
NE
25
NE
25
NNE
30
NNE
30
NNE
30
NNE
25
NE
20
NE
15
NNE
15
NE
10
ENE
10
ENE
10
ENE
15
ENE
20
E
20
E
20
E
20
ENE
30
NE
25
NE
25
NE
30
NNE
30
NNE
25
NNE
25
NE
25
NNE
20
NE
25
NNE
20
NNE
30
NNE
 mm 
max°C
-8
-8
-7
-7
-6
-5
-7
-8
-7
-8
-8
-9
-11
-11
-11
-10
-10
-10
-10
-9
-7
-6
-5
-3
-2
-3
-4
-5
-5
-5
-6
-6
-6
-6
-6
-5
Moonrise
4:24
5:49
7:14
8:36
9:44
10:28
10:53
11:06
11:13
11:18
11:21
11:23
Moonset
12:31
12:37
12:48
1:10
1:50
2:54
4:17
5:47
7:17
8:47
10:15
11:44
Sunrise
8:41
8:42
8:44
8:44
8:45
8:45
8:45
8:47
8:47
8:47
8:48
8:48
Sunset
3:08
3:08
3:08
3:08
3:08
3:10
3:10
3:11
3:11
3:11
3:12
3:14
Today's sea temperature in Swanson Harbor is
5.2° C
(Statistics for 15 Dec 1981-2005 – mean: 6.9 max: 8.5 min: 5.4°C)
Issued (local time): 2 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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