Composite Island, Glacier Bay Sea Conditions and Tide Table

Composite Island, Glacier Bay 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 08:47 AM and sunset is at 03:10 PM.

Days 1–3 Weather Summary

Mostly dry. Air temperatures will be well below freezing (max -9°C on Fri morning, min -17°C on Wed morning). Wind will be generally light.

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sun morning. Air temperatures will be well below freezing (max -8°C on Sat morning, min -14°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

A light covering of new snow, mostly falling on Tue morning. Extremely cold (max -14°C on Tue morning, min -20°C on Wed afternoon). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Extremely cold (max -12°C on Sat morning, min -16°C on Fri morning). Wind will be generally light.

Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
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
Wave Height Map
High Tide
5:22PM4.63m
6:47AM4.62m
6:31PM4.07m
7:42AM4.64m
7:52PM3.68m
8:34AM4.72m
9:15PM3.54m
9:21AM4.84m
10:30PM3.61m
10:05AM4.99m
11:30PM3.80m
10:45AM5.15m
00:17AM4.02m
11:23AM5.31m
00:58AM4.22m
12:00PM5.45m
1:34AM4.37m
12:36PM5.55m
2:09AM4.47m
1:12PM5.61m
2:43AM4.51m
1:47PM5.59m
3:17AM4.52m
Low Tide
11:44AM1.50m
00:08AM0.29m
12:58PM1.45m
1:01AM0.67m
2:16PM1.28m
1:58AM1.01m
3:28PM1.01m
2:55AM1.29m
4:26PM0.70m
3:50AM1.50m
5:13PM0.42m
4:40AM1.64m
5:52PM0.19m
5:25AM1.72m
6:29PM0.01m
6:07AM1.75m
7:04PM-0.12m
6:46AM1.75m
7:39PM-0.21m
7:24AM1.73m
8:14PM-0.27m
8:01AM1.70m
8:49PM-0.29m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
light snow
light snow
mod snow
snow showers
heavy snow
light snow
light snow
heavy snow
light snow
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
light snow
light snow
mod snow
snow shwrs
heavy snow
light snow
light snow
heavy snow
light snow
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
15
NNW
15
NNW
15
NNW
10
NNW
15
NNW
15
NNW
15
NNW
5
NNW
10
NNW
20
NNW
20
NNW
15
NNW
20
NNW
20
NNW
25
NNW
15
NNW
20
NNW
25
NNW
20
NNW
25
NNW
25
NNW
25
NNW
25
NNW
20
NNW
25
NNW
25
NNW
20
NNW
25
NNW
30
NNW
25
NNW
20
NNW
20
NNW
15
NNW
15
NNW
20
NNW
20
NNW
 mm 
max°C
-15
-16
-16
-13
-14
-12
-9
-10
-10
-8
-8
-9
-11
-10
-11
-11
-11
-12
-14
-15
-17
-17
-19
-19
-19
-19
-17
-13
-14
-13
-12
-14
-14
-12
-13
-14
Moonrise
11:00
12:25
1:47
3:09
4:34
6:00
7:28
8:52
10:01
10:45
11:07
Moonset
12:26
12:27
12:28
12:28
12:30
12:32
12:37
12:47
1:06
1:44
2:50
4:15
Sunrise
8:47
8:48
8:49
8:51
8:52
8:52
8:53
8:55
8:56
8:56
8:56
8:57
Sunset
3:10
3:10
3:08
3:08
3:08
3:08
3:08
3:08
3:08
3:10
3:10
3:10
Today's sea temperature in Composite Island, Glacier Bay is
5.8° C
(Statistics for 10 Dec 1981-2005 – mean: 7.0 max: 8.9 min: 5.7°C)
Issued (local time): 8 am Wednesday 10 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest