Symonds Bay, Biorka Island, Sitka Sound Sea Conditions and Tide Table

Symonds Bay, Biorka Island, Sitka Sound 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 03:23 PM.

Days 1–4 Weather Summary

A light covering of new snow, mostly falling on Thu afternoon. Air temperatures will be below freezing (max 0°C on Thu morning, min -5°C on Thu night). Winds increasing (calm on Wed night, strong winds from the ESE by Sat morning).

Days 5–7 Weather Summary

A light covering of new snow, mostly falling on Sat afternoon will be washed away by heavy rain (total 129mm) on Sun night. Icy conditions (max 8°C on Mon morning, min 0°C on Sat afternoon). Mainly strong winds.

Days 8–10 Weather Summary

Heavy rain (total 27mm), heaviest during Tue night. Later becoming colder with a dusting of snow on Wed morning. Freeze-thaw conditions (max 5°C on Tue afternoon, min -4°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

Drizzle at first, then turning colder with dusting of snow on Mon afternoon. Freeze-thaw conditions (max 3°C on Sun afternoon, min -4°C on Fri night). Wind will be generally light.

Wed
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
2:34PM2.90m
4:09AM2.72m
3:21PM2.69m
4:49AM2.79m
4:20PM2.45m
5:31AM2.88m
5:33PM2.24m
6:18AM3.01m
7:01PM2.12m
7:10AM3.15m
8:32PM2.16m
8:05AM3.31m
9:51PM2.32m
9:01AM3.47m
10:56PM2.53m
9:57AM3.60m
11:49PM2.72m
10:52AM3.70m
00:36AM2.88m
11:45AM3.74m
1:21AM2.99m
12:35PM3.69m
2:03AM3.05m
Low Tide
9:24PM-0.00m
9:44AM1.25m
10:02PM0.19m
10:44AM1.14m
10:44PM0.43m
11:53AM0.96m
11:32PM0.71m
1:06PM0.71m
00:29AM0.98m
2:15PM0.39m
1:34AM1.21m
3:18PM0.05m
2:44AM1.34m
4:15PM-0.26m
3:51AM1.38m
5:08PM-0.51m
4:52AM1.30m
5:57PM-0.67m
5:47AM1.18m
6:43PM-0.74m
6:39AM1.06m
7:27PM-0.70m
7:30AM0.96m
Wave
height (m) 
direction
period (s) 
0.9
WSW
11
0.8
WSW
10
0.8
WSW
9
1
W
9
1.2
W
8
1.1
W
9
0.9
W
8
0.7
WSW
9
1.5
S
7
2.3
SSW
8
2.5
SW
11
2.5
SW
12
2.5
SW
12
2.5
SW
12
3.5
SW
12
3.5
SW
12
3.5
SW
13
3.5
SW
13
3
SW
13
2.5
SW
12
2.5
SW
12
2.5
SW
12
2
SW
11
1.4
SW
10
1.1
SW
10
0.8
SW
10
0.6
SW
9
0.6
SW
9
0.6
WSW
14
0.5
WSW
13
0.5
WSW
12
0.8
WSW
12
0.9
WSW
11
1
S
6
0.9
SSW
6
1.3
SSW
7
clear
part cloud
cloud
light snow
part cloud
clear
part cloud
light snow
light snow
light snow
heavy rain
mod rain
heavy rain
heavy rain
heavy rain
light rain
heavy rain
light rain
light rain
heavy rain
light snow
snow showers
cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
light snow
light rain
cloud
light snow
clear
some clouds
cloudy
light snow
some clouds
clear
some clouds
light snow
light snow
light snow
heavy rain
mod rain
heavy rain
heavy rain
heavy rain
light rain
heavy rain
light rain
light rain
heavy rain
light snow
snow shwrs
cloudy
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
light snow
light rain
cloudy
light snow
 km/h
10
NNE
5
ESE
25
SE
25
E
15
NE
10
NE
10
E
20
SE
40
ESE
40
ESE
25
ESE
30
SE
25
ESE
25
ESE
35
SSE
25
SSE
45
SSE
25
SE
25
E
25
E
25
E
25
E
15
ENE
15
NE
15
NE
10
ENE
10
NE
10
NNE
10
E
10
ENE
15
ESE
15
E
20
E
15
ESE
20
E
25
E
 mm 
25
6
19
46
14
2
14
3
3
19
5
1
max°C
-4
-1
0
-3
-3
-5
-5
-4
-2
2
6
6
5
7
8
8
7
7
5
4
3
2
1
0
-1
-3
-3
-2
-3
-2
1
1
2
3
3
3
Moonrise
11:20
11:24
11:29
11:34
11:42
11:54
12:16
12:56
2:05
3:41
5:23
Moonset
8:53
10:19
11:45
1:15
2:50
4:32
6:16
7:52
9:03
9:43
10:04
10:16
Sunrise
8:38
8:38
8:38
8:38
8:38
8:38
8:38
8:37
8:37
8:37
8:37
8:37
Sunset
3:23
3:25
3:26
3:26
3:27
3:29
3:30
3:30
3:33
3:33
3:34
3:37
Today's sea temperature in Symonds Bay, Biorka Island, Sitka Sound is
6.6° C
(Statistics for 24 Dec 1981-2005 – mean: 6.8 max: 8.2 min: 5.5°C)
Issued (local time): 2 pm Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest