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 light covering of new snow, mostly falling on Fri night. Air temperatures will be well below freezing (max -9°C on Fri night, min -18°C on Thu afternoon). Wind will be generally light.

Days 5–7 Weather Summary

A dusting of new snow. Extremely cold air temperatures (max -14°C on Sat night, min -21°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Extremely cold (max -16°C on Thu night, min -22°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

A light covering of new snow, mostly falling on Sun night. Temperatures will be well below freezing (max -10°C on Sun night, min -19°C on Sat morning). Wind will be generally light.

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
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
7:34PM9.82m
8:35AM9.65m
Low Tide
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
2:18AM-1.10m
2:43PM1.27m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
cloud
cloud
light snow
mod snow
cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
light snow
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
light snow
mod snow
part cloud
part cloud
clear
clear
clear
cloudy
cloudy
light snow
mod snow
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
light snow
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
cloudy
light snow
mod snow
some clouds
some clouds
 km/h
5
NNE
0
NE
5
NE
5
NE
5
NNE
10
N
15
N
20
N
20
N
20
N
20
N
15
N
10
NNE
10
NNE
10
NNE
20
N
15
N
10
NNE
5
NE
5
E
5
E
5
SE
5
ESE
5
SE
0
NE
5
ENE
5
NE
5
ENE
5
ENE
0
NE
5
E
5
ENE
0
WNW
15
N
5
N
5
NE
 mm 
max°C
-13
-17
-17
-15
-13
-11
-9
-9
-11
-14
-17
-18
-21
-20
-17
-16
-18
-19
-20
-22
-20
-18
-17
-17
-16
-16
-16
-17
-18
-18
-17
-15
-11
-10
-13
-14
Moonrise
12:27
12:24
12:21
12:18
12:16
12:15
12:16
12:31
1:44
3:47
5:50
7:41
Moonset
9:39
11:14
12:49
2:28
4:14
6:09
8:14
10:17
11:26
11:38
11:40
11:38
Sunrise
10:15
10:15
10:15
10:15
10:15
10:14
10:14
10:12
10:12
10:11
10:11
10:10
Sunset
3:44
3:45
3:45
3:47
3:48
3:49
3:51
3:52
3:55
3:56
3:57
4:00
Today's sea temperature in Anchorage (Knik Arm) is
-1.3° C
(Statistics for 24 Dec 1981-2005 – mean: 5.2 max: 6.1 min: 4.2°C)
Issued (local time): 8 pm Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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