Hamilton Bay, Kupreanof Island Sea Conditions and Tide Table

Hamilton Bay, Kupreanof Island 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 09:43 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Tue afternoon, min 10°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Wed morning, min 11°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 21mm), heaviest during Sun afternoon. Very mild (max 15°C on Mon afternoon, min 10°C on Sat night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 21°C on Thu afternoon, min 8°C on Mon night). Wind will be generally light.

Days 14–17 Weather Summary

Light rain (total 5mm), mostly falling on Sun night. Warm (max 25°C on Sat afternoon, min 12°C on Sun night). Wind will be generally light.

Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Mon
27
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
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
10:54PM4.46m
12:18PM3.49m
11:53PM4.73m
1:09PM3.81m
00:48AM4.94m
1:56PM4.08m
1:39AM5.04m
2:41PM4.27m
2:28AM4.97m
3:23PM4.38m
3:16AM4.74m
4:05PM4.39m
4:04AM4.37m
4:47PM4.30m
4:53AM3.90m
5:29PM4.15m
5:46AM3.41m
6:13PM3.94m
6:47AM2.95m
7:02PM3.73m
8:01AM2.62m
7:57PM3.56m
9:27AM2.51m
9:00PM3.48m
10:47AM2.61m
10:03PM3.52m
11:46AM2.82m
10:59PM3.67m
12:30PM3.05m
Low Tide
5:48AM-0.67m
5:42PM1.15m
6:40AM-1.01m
6:38PM0.90m
7:29AM-1.23m
7:31PM0.66m
8:15AM-1.29m
8:21PM0.48m
8:58AM-1.17m
9:09PM0.39m
9:41AM-0.90m
9:58PM0.39m
10:22AM-0.49m
10:48PM0.47m
11:04AM-0.00m
11:41PM0.61m
11:46AM0.52m
00:40AM0.75m
12:33PM1.03m
1:47AM0.84m
1:29PM1.45m
3:00AM0.82m
2:38PM1.74m
4:10AM0.68m
3:50PM1.83m
5:08AM0.45m
4:53PM1.75m
5:55AM0.20m
Wave
Height (m)
Direction
Period (s)
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
cloud
part cloud
light rain
part cloud
light rain
light rain
light rain
mod rain
light rain
light rain
rain showers
clear
clear
clear
clear
clear
clear
cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
light rain
part cloud
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
cloudy
some clouds
light rain
some clouds
light rain
light rain
light rain
mod rain
light rain
light rain
rain shwrs
clear
clear
clear
clear
clear
clear
cloudy
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
light rain
some clouds
km/h
5
SW
5
S
5
SSW
10
S
5
WNW
10
NW
5
WNW
5
NW
10
NW
5
WSW
0
SW
10
W
5
W
5
N
10
NNW
5
N
5
NW
10
S
10
SE
15
S
15
S
10
ESE
10
ESE
10
ESE
10
SE
15
SSE
10
SSW
5
S
5
NW
10
NNW
5
NNE
5
N
10
NNW
0
N
5
NNW
5
NW
0
NW
5
N
5
NW
5
N
5
NNW
5
W
5
S
5
SSE
15
S
10
SSE
15
SSE
 mm
4
1
2
3
6
3
1
1
4
max °C
13
16
16
12
16
17
14
17
18
15
19
19
14
17
18
14
19
19
12
14
12
11
11
10
11
14
15
10
16
17
13
16
18
15
20
21
16
22
23
19
24
25
18
21
19
13
16
Moonrise
1:19
2:35
4:14
6:00
7:41
9:15
10:44
12:09
1:33
2:56
4:20
5:42
6:57
7:58
8:40
Moonset
9:21
9:58
10:18
10:30
10:37
10:43
10:48
10:52
10:58
11:05
11:16
11:34
12:01
12:47
1:52
Sunrise
4:18
4:20
4:22
4:22
4:24
4:26
4:28
4:30
4:31
4:33
4:35
4:37
4:37
4:39
4:41
4:43
Sunset
9:43
9:40
9:39
9:38
9:37
9:36
9:35
9:32
9:31
9:30
9:28
9:27
9:24
9:22
9:21
9:19
Today's sea temperature in Hamilton Bay, Kupreanof Island is
10.9° C
(Statistics for 11 Jul 1981-2005 – mean: 12.2 max: 13.7 min: 10.7°C)
Issued (local time): 9 pm Saturday 11 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest