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 — and sunset is at 03:08 PM.

Days 1–4 Weather Summary

Mostly dry. Air temperatures will be well below freezing (max -8°C on Thu afternoon, min -14°C on Sun morning). Mainly strong winds.

Days 5–7 Weather Summary

Mostly dry. Air temperatures will be well below freezing (max -10°C on Wed morning, min -16°C on Sun night). Winds decreasing (strong winds from the NNE on Sun afternoon, light winds from the NE by Wed morning).

Days 8–10 Weather Summary

A moderate fall of snow, heaviest on Thu night. Temperatures will be below freezing (max -1°C on Fri morning, min -11°C on Wed night). Winds increasing (light winds from the ESE on Wed night, strong winds from the NNE by Fri night).

Days 11–13 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -2°C on Tue afternoon, min -9°C on Sat night). Winds decreasing (strong winds from the N on Sat night, light winds from the E by Mon afternoon).

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
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
6:11PM3.62m
6:52AM4.44m
7:29PM3.44m
7:50AM4.57m
8:54PM3.47m
8:52AM4.77m
Low Tide
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
12:24PM1.20m
00:22AM0.99m
1:36PM0.94m
1:27AM1.29m
2:47PM0.54m
2:38AM1.46m
Wave
height (m) 
direction
period (s) 
0.7
N
4
0.7
N
4
0.4
NNE
3
0.3
NE
2
0.4
NE
3
0.3
NE
3
0.4
NE
3
0.5
NE
3
0.7
NNE
3
0.8
NNE
4
0.7
NNE
4
0.6
NNE
3
0.5
NE
3
0.5
NE
3
0.4
NE
3
0.4
NE
3
0.2
ENE
2
0.2
ENE
2
0.1
NE
2
0.1
E
2
0
E
1
0.2
E
2
0.3
E
2
0.3
ENE
2
0.6
NNE
3
0.7
NNE
4
0.4
NNE
3
0.6
NNE
3
0.9
N
4
0.8
NNE
4
0.7
NNE
4
0.4
NE
3
0.1
NE
2
0.1
NE
2
0.1
E
1
0.2
E
2
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
light snow
mod snow
light snow
light snow
light snow
light snow
part cloud
part cloud
cloud
part cloud
clear
clear
clear
light snow
light snow
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
cloudy
light snow
mod snow
light snow
light snow
light snow
light snow
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
light snow
light snow
 km/h
35
NNE
35
NNE
25
NNE
20
NE
20
NNE
20
NE
25
NE
30
NNE
40
NNE
40
NNE
35
NNE
30
NNE
30
NNE
30
NNE
25
NNE
20
NE
20
NE
15
NE
15
NE
10
ENE
10
SE
15
ENE
25
E
25
NE
35
NE
40
NNE
30
NNE
35
NNE
40
N
40
NNE
35
NNE
25
NNE
15
NE
10
ENE
10
E
15
ESE
 mm 
max°C
-8
-10
-11
-11
-11
-10
-10
-11
-13
-15
-16
-16
-15
-14
-12
-12
-11
-10
-9
-9
-6
-6
-3
-1
-1
-3
-6
-6
-7
-7
-7
-8
-7
-8
-7
-5
Moonrise
9:44
10:28
10:53
11:06
11:13
11:18
11:21
11:23
11:26
11:29
11:34
11:43
Moonset
1:50
2:54
4:17
5:47
7:17
8:47
10:15
11:44
1:17
2:54
4:39
Sunrise
8:45
8:45
8:45
8:47
8:47
8:47
8:48
8:48
8:48
8:48
8:48
8:48
Sunset
3:08
3:08
3:10
3:10
3:11
3:11
3:11
3:12
3:14
3:15
3:15
3:17
Today's sea temperature in Swanson Harbor is
5.1° C
(Statistics for 18 Dec 1981-2005 – mean: 6.8 max: 8.5 min: 5.3°C)
Issued (local time): 2 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest