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 — and sunset is at 09:53 PM.

Days 1–4 Weather Summary

Light rain (total 4mm), mostly falling on Thu afternoon. Low air temperatures (max 7°C on Fri morning, min 3°C on Tue night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Low air temperatures (max 9°C on Sat afternoon, min 3°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 14mm), heaviest on Wed night. Mild temperatures (max 7°C on Tue morning, min 3°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 15mm), heaviest on Sat morning. Mild temperatures (max 8°C on Sun afternoon, min 5°C on Thu night). Wind will be generally light.

Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thu
14
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
night
AM
Wave Height Map
High Tide
1:43AM4.47m
2:18PM4.15m
2:14AM4.61m
2:56PM4.27m
2:43AM4.68m
3:32PM4.31m
3:12AM4.69m
4:07PM4.27m
3:41AM4.62m
4:43PM4.15m
4:12AM4.48m
5:20PM3.95m
4:45AM4.27m
6:00PM3.70m
5:20AM4.02m
6:45PM3.44m
6:00AM3.73m
7:38PM3.22m
8:40PM3.11m
7:52AM3.18m
9:45PM3.16m
9:13AM3.06m
10:43PM3.35m
10:35AM3.13m
11:30PM3.65m
11:47AM3.38m
00:12AM4.01m
12:46PM3.72m
Low Tide
7:27PM0.34m
8:00AM-0.16m
8:03PM0.38m
8:35AM-0.39m
8:37PM0.45m
9:08AM-0.51m
9:11PM0.55m
9:40AM-0.53m
9:44PM0.69m
10:13AM-0.45m
10:18PM0.86m
10:46AM-0.30m
10:53PM1.06m
11:21AM-0.09m
11:30PM1.28m
12:00PM0.17m
00:11AM1.51m
12:43PM0.43m
1:01AM1.71m
1:35PM0.67m
2:07AM1.82m
2:38PM0.84m
3:28AM1.74m
3:48PM0.91m
4:45AM1.42m
4:53PM0.87m
5:45AM0.94m
5:48PM0.76m
6:34AM0.38m
Wave
height (m) 
direction
period (s) 
0.4
SW
7
0.3
SW
8
0.1
SW
9
0.1
SW
7
0.3
SE
4
0.5
ESE
4
0.5
E
4
0.4
NE
5
0.6
N
6
0.5
N
6
0.4
NW
5
0.3
W
7
0.1
SW
11
0.1
SW
11
0.7
WSW
4
0.6
WSW
4
0.4
SW
3
0.1
SW
4
0.1
SW
10
0.2
NNE
2
0.4
N
3
0.5
NNE
4
1
NE
5
1.1
NE
5
1.1
NE
5
0.8
NNE
5
0.8
NNE
4
0.6
NNE
4
0.3
NNE
3
0.2
N
2
0.2
NNE
2
0.4
NNE
3
0.9
N
5
0.6
N
5
0.4
NNE
3
0.4
N
4
0.1
N
3
0.1
N
3
0.1
NE
2
0.4
NE
3
0.6
NNE
3
0.8
NE
4
1
NE
5
0.5
NNE
4
0.8
NNE
4
0.4
NNE
4
0.1
N
4
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
light rain
light rain
cloud
mod rain
light rain
light rain
light rain
light rain
cloud
cloud
light rain
light rain
light rain
light rain
cloud
part cloud
part cloud
cloud
light rain
mod rain
light rain
mod rain
light rain
mod rain
rain showers
part cloud
some clouds
cloudy
cloudy
cloudy
cloudy
light rain
light rain
cloudy
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
cloudy
cloudy
light rain
light rain
cloudy
mod rain
light rain
light rain
light rain
light rain
cloudy
cloudy
light rain
light rain
light rain
light rain
cloudy
some clouds
some clouds
cloudy
light rain
mod rain
light rain
mod rain
light rain
mod rain
rain shwrs
some clouds
 km/h
10
ESE
10
ESE
5
W
5
ESE
15
ESE
20
E
15
E
5
SE
0
W
5
SSW
10
SSE
10
W
5
SE
5
SSW
25
WSW
15
SW
5
W
10
WNW
10
E
10
ENE
20
E
15
ENE
15
ENE
15
ENE
15
ENE
10
ENE
10
NE
5
NNE
5
ENE
5
ENE
10
ENE
10
NNE
5
NE
10
ENE
10
ENE
10
ENE
5
ESE
10
E
10
E
10
NE
20
ENE
25
ENE
25
ENE
10
NE
10
NNE
10
E
10
ENE
 mm 
1
1
2
4
1
6
2
1
2
1
4
3
3
2
1
6
3
7
2
8
2
max°C
6
6
6
5
5
5
5
7
6
5
8
9
7
6
6
5
4
7
6
7
6
5
6
6
6
6
6
5
6
7
6
5
6
7
7
8
8
10
8
8
7
8
7
6
6
6
8
Moonrise
8:19
9:44
11:10
12:36
1:55
2:58
3:39
4:01
4:14
4:22
4:27
4:30
4:33
4:37
4:41
Moonset
5:35
5:38
5:43
5:51
6:05
6:30
7:13
8:19
9:40
11:06
12:35
2:02
3:30
5:01
6:35
Sunrise
6:24
6:22
6:20
6:18
6:15
6:13
6:11
6:07
6:05
6:03
6:01
5:58
5:56
5:54
5:52
5:50
Sunset
9:53
9:55
9:58
10:00
10:02
10:05
10:07
10:08
10:10
10:14
10:15
10:17
10:20
10:22
10:23
10:27
Today's sea temperature in Onion Bay, Raspberry Island, Kupreanof Strait is
3.9° C
(Statistics for 28 Apr 1981-2005 – mean: 5.5 max: 6.7 min: 4.3°C)
Issued (local time): 9 pm Tuesday 28 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest