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 05:31 AM and sunset is at 11:02 PM.

Days 1–3 Weather Summary

Light rain (total 8mm), mostly falling on Thu morning. Cool air temperatures (max 12°C on Wed afternoon, min 9°C on Wed night). Winds decreasing (fresh winds from the SW on Wed morning, calm by Thu afternoon).

Days 4–6 Weather Summary

Light rain (total 7mm), mostly falling on Sat night. Cool air temperatures (max 14°C on Sun afternoon, min 9°C on Sat morning). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 15mm), heaviest on Wed morning. Very mild (max 13°C on Wed afternoon, min 9°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 13mm), heaviest on Fri night. Very mild (max 12°C on Fri morning, min 10°C on Fri morning). Winds increasing (calm on Sat morning, fresh winds from the WSW by Sun morning).

Days 13–16 Weather Summary

Mostly dry. Very mild (max 19°C on Wed afternoon, min 11°C on Mon night). Wind will be generally light.

Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thu
30
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
4:30PM4.76m
4:15AM5.15m
5:12PM4.84m
5:03AM4.97m
5:53PM4.81m
5:50AM4.65m
6:33PM4.68m
6:39AM4.22m
7:12PM4.47m
7:31AM3.76m
7:53PM4.21m
8:30AM3.33m
8:37PM3.94m
9:42AM3.01m
9:27PM3.71m
11:14AM2.91m
10:28PM3.58m
12:41PM3.03m
11:34PM3.58m
1:41PM3.27m
00:36AM3.72m
2:23PM3.52m
1:28AM3.94m
2:57PM3.78m
2:12AM4.19m
3:28PM4.01m
2:51AM4.41m
3:57PM4.21m
Low Tide
9:57AM-1.30m
10:09PM0.21m
10:41AM-1.20m
10:57PM0.12m
11:23AM-0.94m
11:45PM0.15m
12:04PM-0.53m
00:33AM0.27m
12:46PM-0.02m
1:24AM0.46m
1:28PM0.53m
2:19AM0.66m
2:14PM1.07m
3:23AM0.83m
3:10PM1.52m
4:39AM0.88m
4:21PM1.82m
5:55AM0.79m
5:38PM1.90m
6:55AM0.59m
6:44PM1.79m
7:41AM0.34m
7:34PM1.58m
8:19AM0.09m
8:16PM1.33m
8:53AM-0.13m
8:54PM1.08m
9:24AM-0.31m
Wave
Height (m)
Direction
Period (s)
0.9
SW
6
1
SW
5
0.6
WSW
4
0.1
SW
4
0.1
SW
8
0.3
SW
7
0.6
NW
5
0.4
NNW
5
0.6
WSW
4
0.2
WSW
4
0.3
E
2
0.4
NNE
5
0.3
NNE
5
0.4
NNE
6
0.4
NNE
6
0.3
N
5
0.4
NW
4
0.3
WSW
3
0.2
WSW
4
0.1
SW
6
0.3
S
4
0.3
SW
9
0.3
SW
8
0.5
W
4
0.3
NNW
4
0.4
SW
3
0.6
WSW
4
0.4
SW
4
0.1
SW
3
0.2
ENE
2
1
NNE
7
0.7
NE
7
0.7
N
5
1.1
SW
5
0.8
WSW
4
0.5
SW
4
0.6
SW
4
1
SW
5
0.6
WSW
4
0.4
SW
4
0.1
SW
3
0.1
SW
19
0.1
W
3
0.1
N
2
0.2
NNE
3
0.1
W
9
0
W
17
part cloud
part cloud
light rain
light rain
light rain
part cloud
part cloud
clear
light rain
light rain
light rain
light rain
cloud
light rain
cloud
part cloud
part cloud
part cloud
light rain
light rain
light rain
mod rain
rain showers
clear
part cloud
cloud
clear
cloud
cloud
heavy rain
light rain
cloud
rain showers
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
some clouds
some clouds
light rain
light rain
light rain
some clouds
some clouds
clear
light rain
light rain
light rain
light rain
cloudy
light rain
cloudy
some clouds
some clouds
some clouds
light rain
light rain
light rain
mod rain
rain shwrs
clear
some clouds
cloudy
clear
cloudy
cloudy
heavy rain
light rain
cloudy
rain shwrs
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
km/h
35
SW
30
WSW
5
W
10
E
5
E
10
SW
20
SW
20
WSW
5
WSW
0
ENE
20
ESE
10
E
10
ESE
5
SE
5
SW
5
SW
5
SW
5
W
5
SSE
5
SE
10
E
5
SE
5
W
5
WSW
5
WSW
15
W
10
WSW
5
SW
5
NNE
15
E
5
E
5
NW
20
W
35
WSW
25
WSW
10
SW
15
WSW
20
WSW
10
WSW
5
WSW
5
WNW
5
SSE
5
ENE
5
ENE
10
ESE
5
ESE
10
WNW
 mm
2
3
2
1
1
1
3
2
3
1
4
6
1
11
1
1
max °C
11
12
11
10
11
11
11
12
11
11
12
11
12
14
13
12
11
11
11
12
10
11
13
13
12
12
11
12
12
11
12
12
11
12
12
11
13
15
14
15
16
15
18
19
15
17
17
Moonrise
7:16
8:59
10:35
12:06
1:33
2:59
4:25
5:51
7:16
8:34
9:35
10:14
10:36
10:48
10:55
Moonset
11:52
11:58
12:01
12:05
12:07
12:11
12:17
12:25
12:40
1:06
1:52
2:59
4:22
5:49
7:16
Sunrise
5:31
5:33
5:35
5:37
5:39
5:41
5:43
5:45
5:47
5:48
5:50
5:52
5:54
5:56
5:58
6:01
Sunset
11:02
11:01
11:00
10:59
10:57
10:54
10:52
10:52
10:50
10:47
10:45
10:44
10:42
10:39
10:37
10:36
Today's sea temperature in Onion Bay, Raspberry Island, Kupreanof Strait is
10.8° C
(Statistics for 15 Jul 1981-2005 – mean: 11.0 max: 12.7 min: 9.7°C)
Issued (local time): 9 am Wednesday 15 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest