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 — and sunset is at 03:08 PM.

Days 1–4 Weather Summary

Mostly dry. Extremely cold air temperatures (max -14°C on Sat morning, min -21°C on Sun morning). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Extremely cold air temperatures (max -11°C on Wed morning, min -23°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -4°C on Fri morning, min -12°C on Wed afternoon). Winds increasing (calm on Wed night, fresh winds from the NNW by Fri night).

Days 11–13 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -6°C on Tue afternoon, min -15°C on Sat night). Winds decreasing (strong winds from the NNW on Sat night, light winds from the NNW by Mon morning).

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
1:34AM4.37m
12:36PM5.55m
2:09AM4.47m
1:12PM5.61m
2:43AM4.51m
1:47PM5.59m
3:17AM4.52m
2:24PM5.50m
3:52AM4.52m
3:01PM5.30m
4:29AM4.53m
3:42PM5.01m
5:07AM4.57m
4:28PM4.64m
5:48AM4.66m
5:25PM4.21m
6:34AM4.81m
6:36PM3.81m
7:23AM5.01m
8:03PM3.58m
8:17AM5.27m
9:33PM3.62m
9:14AM5.56m
Low Tide
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
8:39AM1.67m
9:24PM-0.26m
9:18AM1.63m
9:59PM-0.18m
10:02AM1.58m
10:34PM-0.03m
10:52AM1.51m
11:12PM0.20m
11:51AM1.39m
11:54PM0.51m
1:00PM1.20m
00:43AM0.85m
2:15PM0.90m
1:41AM1.19m
3:26PM0.50m
2:49AM1.46m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
light snow
heavy snow
mod snow
heavy snow
mod snow
light snow
cloud
part cloud
light snow
part cloud
clear
clear
part cloud
part cloud
part cloud
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
light snow
heavy snow
mod snow
heavy snow
mod snow
light snow
cloudy
some clouds
light snow
some clouds
clear
clear
some clouds
some clouds
some clouds
 km/h
25
NNW
20
NNW
15
NNW
15
NNW
15
NNW
15
NNW
15
NNW
20
NNW
25
NNW
25
NNW
20
NNW
20
NNW
15
NNW
20
NNW
20
NNW
15
NNW
15
NNW
10
NNW
10
NNW
5
NNE
10
NNW
5
N
5
NW
10
NNW
20
N
25
NNW
20
NNW
20
NNW
30
NNW
25
NNW
20
NNW
15
NNW
10
NNW
5
NNW
5
N
10
NNW
 mm 
max°C
-15
-16
-15
-16
-15
-14
-15
-17
-20
-21
-23
-20
-21
-18
-14
-14
-14
-11
-12
-10
-10
-8
-5
-4
-5
-9
-10
-11
-12
-11
-11
-12
-10
-11
-11
-7
Moonrise
10:01
10:45
11:07
11:18
11:23
11:26
11:28
11:29
11:31
11:33
11:36
11:43
Moonset
1:44
2:50
4:15
5:47
7:20
8:51
10:20
11:51
1:24
3:04
4:50
Sunrise
8:56
8:56
8:57
8:57
8:57
8:59
8:59
8:59
8:59
8:59
8:59
8:59
Sunset
3:08
3:10
3:10
3:10
3:11
3:11
3:11
3:12
3:14
3:15
3:15
3:17
Today's sea temperature in Composite Island, Glacier Bay is
5.8° C
(Statistics for 18 Dec 1981-2005 – mean: 6.8 max: 8.6 min: 5.6°C)
Issued (local time): 2 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest