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 06:11 AM and sunset is at 10:23 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Thu afternoon, min 12°C on Tue morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Sun morning, min 13°C on Fri morning). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 20mm), heaviest during Tue night. Very mild (max 16°C on Tue morning, min 11°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Thu afternoon. Very mild (max 14°C on Sat morning, min 12°C on Thu afternoon). Wind will be generally light.

Days 13–16 Weather Summary

Mostly dry. Very mild (max 15°C on Sun afternoon, min 10°C on Tue night). Wind will be generally light.

Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wed
19
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
7:00PM4.36m
7:39AM3.52m
7:43PM4.22m
8:50AM3.21m
8:40PM4.07m
10:21AM3.08m
9:54PM3.99m
11:57AM3.25m
11:17PM4.09m
1:09PM3.62m
00:33AM4.37m
2:03PM4.06m
1:36AM4.72m
2:47PM4.47m
2:30AM5.03m
3:27PM4.80m
3:18AM5.20m
4:05PM5.02m
4:03AM5.21m
4:40PM5.12m
4:46AM5.05m
5:15PM5.07m
5:28AM4.74m
5:48PM4.89m
6:11AM4.33m
6:22PM4.61m
6:56AM3.86m
Low Tide
12:40PM0.57m
1:26AM0.51m
1:24PM0.98m
2:26AM0.57m
2:21PM1.38m
3:43AM0.56m
3:40PM1.66m
5:09AM0.37m
5:10PM1.66m
6:25AM0.01m
6:28PM1.38m
7:24AM-0.41m
7:30PM0.96m
8:14AM-0.76m
8:23PM0.52m
8:58AM-0.98m
9:10PM0.15m
9:38AM-1.04m
9:54PM-0.10m
10:17AM-0.91m
10:36PM-0.21m
10:54AM-0.62m
11:18PM-0.16m
11:30AM-0.19m
11:59PM0.02m
12:06PM0.32m
00:41AM0.30m
12:43PM0.86m
Wave
Height (m)
Direction
Period (s)
0.3
SW
7
0.1
SW
7
0.1
SW
6
0.1
SW
6
0.1
SW
10
0.1
SE
3
0.1
SW
13
0.1
W
8
0
W
12
0.1
SW
2
0.2
WSW
3
0.3
WSW
3
0.3
WSW
3
0.2
WSW
3
0.2
WSW
3
0.2
WSW
3
0.2
WSW
3
0.2
WSW
3
0.3
WSW
3
0.4
WSW
4
0.4
WSW
4
0.2
WSW
3
0.1
W
3
0.4
NE
3
0.4
NNE
5
0.4
NE
5
0.2
N
4
0.1
NW
4
0.2
WSW
3
0.3
WSW
3
0.2
WSW
3
0.2
WSW
3
0.3
WSW
3
0.2
WSW
3
0.2
WSW
3
0.2
WSW
3
0.4
SW
3
0.6
WSW
4
0.8
WSW
5
0.6
WSW
4
0.6
WSW
4
0.6
W
4
0.6
W
4
0.5
NW
6
0.4
NW
6
0.2
WSW
10
0.1
SW
10
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
clear
part cloud
light rain
heavy rain
light rain
light rain
rain showers
part cloud
light rain
rain showers
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
cloud
part cloud
part cloud
part cloud
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
some clouds
some clouds
clear
some clouds
light rain
heavy rain
light rain
light rain
rain shwrs
some clouds
light rain
rain shwrs
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
cloudy
some clouds
some clouds
some clouds
km/h
5
ESE
0
ENE
10
ESE
5
ESE
5
E
10
ESE
5
ESE
0
WNW
5
W
5
WSW
10
W
5
WSW
5
WSW
10
W
5
SSW
5
WSW
10
W
5
S
5
WSW
10
W
5
WSW
0
SE
10
E
10
ENE
5
SE
5
W
5
SSE
5
SW
10
W
5
WSW
5
WSW
10
W
5
SW
5
WSW
10
W
5
SSW
10
WSW
15
WSW
10
SW
10
W
20
WSW
15
WSW
15
W
15
W
5
WSW
5
WSW
10
W
 mm
2
12
1
4
1
1
3
max °C
13
14
13
13
14
13
13
16
14
14
14
13
14
15
13
16
16
14
15
15
12
16
14
12
13
12
13
13
13
12
13
13
12
14
14
12
14
15
14
15
15
13
14
14
12
13
14
Moonrise
11:18
11:26
11:42
12:14
1:15
2:47
4:34
6:20
8:01
9:35
11:06
12:34
2:02
3:30
4:57
Moonset
2:34
4:12
5:54
7:31
8:46
9:28
9:49
10:00
10:07
10:11
10:14
10:17
10:21
10:26
10:33
Sunrise
6:11
6:13
6:15
6:18
6:20
6:22
6:24
6:26
6:28
6:31
6:33
6:35
6:37
6:39
6:41
6:43
Sunset
10:23
10:22
10:20
10:16
10:15
10:13
10:09
10:07
10:05
10:02
10:00
9:58
9:54
9:52
9:50
9:46
Today's sea temperature in Onion Bay, Raspberry Island, Kupreanof Strait is
11.8° C
(Statistics for 04 Aug 1981-2005 – mean: 11.9 max: 13.8 min: 10.9°C)
Issued (local time): 3 am Tuesday 04 Aug 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest