Anchorage (Knik Arm) Sea Conditions and Tide Table

Anchorage (Knik Arm) 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 —.

Days 1–4 Weather Summary

A dusting of new snow. Extremely cold air temperatures (max -12°C on Fri afternoon, min -18°C on Thu afternoon). Wind will be generally light.

Days 5–7 Weather Summary

A moderate fall of snow, heaviest on Fri night. Air temperatures will be well below freezing (max -10°C on Fri night, min -20°C on Mon morning). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Extremely cold (max -11°C on Tue night, min -21°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

A dusting of new snow. Extremely cold (max -13°C on Sat afternoon, min -22°C on Fri morning). Wind will be generally light.

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sun
4
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
High Tide
8:59PM8.67m
9:55AM8.74m
9:43PM8.44m
10:34AM8.73m
10:31PM8.15m
11:16AM8.71m
11:24PM7.85m
12:03PM8.69m
00:26AM7.59m
12:53PM8.69m
1:36AM7.47m
1:50PM8.74m
2:52AM7.57m
2:50PM8.88m
4:07AM7.89m
3:49PM9.05m
5:14AM8.28m
4:51PM9.33m
6:12AM8.78m
5:49PM9.61m
7:03AM9.20m
6:43PM9.79m
7:51AM9.50m
Low Tide
3:56AM0.44m
4:26PM2.52m
4:38AM0.82m
5:14PM2.47m
5:23AM1.28m
6:05PM2.31m
6:13AM1.77m
7:01PM2.04m
7:09AM2.22m
8:00PM1.63m
8:11AM2.54m
9:01PM1.10m
9:14AM2.68m
10:00PM0.50m
10:16AM2.61m
10:55PM-0.05m
11:14AM2.44m
11:50PM-0.59m
12:10PM2.10m
00:41AM-0.98m
1:02PM1.75m
1:30AM-1.16m
1:53PM1.46m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
cloud
part cloud
part cloud
clear
cloud
cloud
light snow
mod snow
light snow
cloud
light snow
light snow
cloud
part cloud
clear
clear
clear
clear
cloud
cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
light snow
cloud
cloud
part cloud
clear
clear
some clouds
some clouds
cloudy
some clouds
some clouds
clear
cloudy
cloudy
light snow
mod snow
light snow
cloudy
light snow
light snow
cloudy
some clouds
clear
clear
clear
clear
cloudy
cloudy
clear
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
light snow
cloudy
cloudy
some clouds
clear
clear
 km/h
5
NE
5
NNE
5
N
5
NNE
5
ENE
5
NE
5
NE
5
NNE
10
NNE
20
N
20
N
20
N
20
N
20
NNW
20
NNW
15
N
10
NNE
10
NNE
5
ESE
10
ENE
15
NE
20
NNE
15
NNE
10
ENE
5
E
5
ESE
0
E
5
E
5
E
5
NE
5
NNE
5
WNW
5
N
5
ESE
5
SE
0
ESE
 mm 
max°C
-15
-15
-14
-13
-17
-17
-15
-13
-12
-10
-10
-11
-13
-15
-15
-17
-19
-19
-19
-19
-14
-11
-12
-14
-17
-20
-19
-20
-21
-21
-15
-14
-13
-15
-16
-17
Moonrise
12:30
12:27
12:24
12:21
12:18
12:16
12:15
12:16
12:31
1:44
3:47
5:50
Moonset
9:39
11:14
12:49
2:28
4:14
6:09
8:14
10:17
11:26
11:38
11:40
Sunrise
10:15
10:15
10:15
10:15
10:15
10:15
10:14
10:14
10:12
10:12
10:11
10:11
Sunset
3:42
3:44
3:45
3:45
3:47
3:48
3:49
3:51
3:52
3:55
3:56
3:57
Today's sea temperature in Anchorage (Knik Arm) is
-1.4° C
(Statistics for 23 Dec 1981-2005 – mean: 5.3 max: 6.5 min: 4.2°C)
Issued (local time): 8 pm Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest