Onion Bay, Raspberry Island, Kupreanof Strait Sea Conditions and Tide Table

Onion Bay, Raspberry Island, Kupreanof Strait 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 09:02 AM and sunset is at 05:52 PM.

Days 1–3 Weather Summary

Light rain (total 9mm), mostly falling on Sat morning. Icy conditions (max 3°C on Sat night, min 0°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Drizzle on Tue afternoon turning to light snow on Wed night. Icy conditions (max 3°C on Tue afternoon, min 0°C on Tue morning). Mainly fresh winds.

Days 7–9 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 3°C on Sat afternoon, min -1°C on Fri afternoon). Winds decreasing (fresh winds from the WSW on Sat morning, calm by Sun afternoon).

Days 10–12 Weather Summary

A light covering of new snow, mostly falling on Mon morning. Becoming milder with light rain (total 4mm) on Wed night. Freeze-thaw conditions (max 2°C on Tue morning, min 0°C on Mon morning). Winds increasing (calm on Mon afternoon, fresh winds from the ENE by Wed night).

Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sun
22
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
6:07PM3.67m
6:11AM4.15m
6:57PM3.22m
6:47AM3.84m
8:04PM2.84m
7:34AM3.55m
9:53PM2.68m
8:43AM3.34m
11:52PM2.87m
10:14AM3.35m
00:46AM3.19m
11:31AM3.58m
1:20AM3.53m
12:26PM3.92m
1:48AM3.87m
1:10PM4.27m
2:15AM4.19m
1:48PM4.57m
2:42AM4.49m
2:26PM4.79m
3:09AM4.73m
3:03PM4.89m
3:37AM4.89m
3:42PM4.86m
4:07AM4.97m
4:22PM4.68m
4:38AM4.94m
Low Tide
11:57AM0.50m
11:55PM0.87m
12:42PM0.79m
00:32AM1.38m
1:37PM1.06m
1:20AM1.82m
2:57PM1.22m
2:38AM2.14m
4:42PM1.13m
4:24AM2.18m
5:54PM0.84m
5:43AM1.95m
6:38PM0.48m
6:33AM1.60m
7:13PM0.13m
7:13AM1.22m
7:43PM-0.18m
7:49AM0.84m
8:13PM-0.42m
8:24AM0.48m
8:44PM-0.55m
8:59AM0.18m
9:15PM-0.56m
9:35AM-0.04m
9:48PM-0.42m
10:13AM-0.17m
10:22PM-0.15m
10:53AM-0.18m
Wave
height (m) 
direction
period (s) 
1.4
NNE
6
1.5
NNE
6
1.1
NNE
5
0.5
NNE
4
0.5
N
4
0.3
N
4
0.6
WSW
4
0.4
WSW
4
0.4
SW
4
0.2
WSW
6
0.4
N
6
1.1
WNW
5
0.4
WSW
7
0.4
ESE
4
1.4
NNE
7
0.9
NNW
6
0.6
W
7
0.9
SW
5
0.7
N
5
0.6
N
4
0.4
WSW
4
0.4
WSW
4
0.7
WSW
4
0.7
WSW
5
0.8
WSW
4
0.4
SW
4
0.6
N
5
0.9
NNE
6
0.7
N
6
0.9
NNE
5
0.5
NNW
6
0.4
SW
13
0.6
N
4
0.8
NNE
5
0.7
NNE
4
1.3
NE
5
1.4
NNE
6
1.5
NNE
6
1.1
NNE
5
1.7
NNE
6
1.9
NNE
7
1.4
NNE
8
0.9
NNE
6
1.4
NNE
6
1.8
NNE
7
1.4
NNE
6
1.3
NNE
6
light rain
light rain
light rain
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
rain showers
part cloud
cloud
light snow
snow showers
cloud
cloud
part cloud
snow showers
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
light snow
light snow
light snow
light snow
cloud
cloud
part cloud
cloud
light rain
light snow
light snow
light snow
light snow
light snow
light snow
light snow
mod rain
heavy rain
mod snow
mod snow
light rain
light rain
light rain
light rain
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
rain shwrs
some clouds
cloudy
light snow
snow shwrs
cloudy
cloudy
some clouds
snow shwrs
some clouds
some clouds
some clouds
clear
some clouds
some clouds
cloudy
light snow
light snow
light snow
light snow
cloudy
cloudy
some clouds
cloudy
light rain
light snow
light snow
light snow
light snow
light snow
light snow
light snow
mod rain
heavy rain
mod snow
mod snow
light rain
 km/h
20
NNE
20
NNE
10
NNE
5
NE
5
NE
5
WNW
15
WSW
15
WSW
5
WSW
5
E
10
WSW
15
SW
10
SE
15
ENE
10
NW
10
SSE
10
SSW
25
SW
5
W
15
WSW
5
SW
10
SW
30
W
25
WSW
10
WSW
5
WSW
5
NE
10
NE
10
ENE
10
ENE
5
E
5
ENE
10
NE
15
ENE
20
ENE
25
ENE
30
ENE
25
NE
20
ENE
25
NE
30
NNE
15
E
25
ENE
30
ENE
40
ENE
35
ENE
30
ENE
 mm 
3
2
4
1
1
3
1
7
12
14
4
max°C
2
2
3
2
2
2
2
2
0
2
3
2
2
2
1
2
2
1
0
0
-1
2
3
1
1
0
0
0
1
1
2
2
2
2
2
2
2
2
2
0
-1
3
3
3
3
2
3
Moonrise
1:00
2:26
3:52
5:17
6:36
7:36
8:13
8:33
8:44
8:51
8:55
8:58
9:00
9:03
9:07
9:13
Moonset
10:02
10:06
10:14
10:28
10:55
11:42
12:54
2:22
3:54
5:27
6:59
8:30
10:02
11:36
1:15
Sunrise
9:02
9:00
8:57
8:55
8:52
8:49
8:48
8:45
8:42
8:40
8:37
8:34
8:33
8:30
8:27
8:25
Sunset
5:52
5:53
5:57
5:59
6:00
6:04
6:06
6:08
6:10
6:13
6:15
6:17
6:21
6:22
6:24
6:28
Today's sea temperature in Onion Bay, Raspberry Island, Kupreanof Strait is
4.1° C
(Statistics for 07 Feb 1981-2005 – mean: 4.7 max: 5.9 min: 3.9°C)
Issued (local time): 8 am Saturday 07 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest