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

Mostly dry. Extremely cold air temperatures (max -12°C on Tue night, min -18°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Extremely cold air temperatures (max -17°C on Fri night, min -21°C on Sun afternoon). Wind will be generally light.

Days 8–10 Weather Summary

A dusting of new snow. Extremely cold (max -13°C on Tue afternoon, min -21°C on Thu morning). Wind will be generally light.

Days 11–13 Weather Summary

A light covering of new snow, mostly falling on Fri night. Extremely cold (max -13°C on Fri night, min -21°C on Thu night). Wind will be generally light.

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sun
28
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
5:48AM7.72m
5:08PM8.45m
6:26AM8.01m
5:47PM8.63m
7:01AM8.27m
6:25PM8.78m
7:35AM8.46m
7:02PM8.87m
8:08AM8.61m
7:40PM8.89m
8:43AM8.69m
8:19PM8.82m
9:18AM8.74m
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
Low Tide
11:13PM0.77m
11:26AM2.79m
11:56PM0.44m
12:11PM2.68m
00:37AM0.17m
12:54PM2.57m
1:18AM-0.01m
1:36PM2.50m
1:57AM-0.07m
2:17PM2.47m
2:36AM-0.02m
2:58PM2.49m
3:16AM0.15m
3:41PM2.52m
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
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
light snow
light snow
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
mod snow
snow showers
part cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
light snow
light snow
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
cloudy
mod snow
snow shwrs
some clouds
some clouds
some clouds
cloudy
 km/h
15
NNE
5
NE
5
ENE
5
E
0
ESE
5
SE
5
SE
5
E
5
NNE
5
E
5
E
5
E
5
E
15
N
5
NNE
5
ESE
5
E
5
N
10
NE
5
N
10
NNW
5
ENE
5
E
5
ENE
10
NE
5
ENE
0
SSE
0
ENE
5
NE
20
N
10
N
10
E
10
NNE
15
NNE
10
NNE
5
NNE
 mm 
max°C
-12
-17
-17
-18
-17
-17
-18
-17
-16
-17
-18
-18
-18
-19
-19
-21
-21
-19
-15
-14
-13
-15
-18
-17
-19
-20
-19
-19
-19
-17
-13
-13
-15
-14
-15
-14
Moonrise
8:57
10:38
12:02
12:31
12:35
12:34
12:32
12:30
12:27
12:24
12:21
12:18
Moonset
1:07
1:10
1:34
2:55
4:38
6:22
8:02
9:39
11:14
12:49
2:28
Sunrise
10:11
10:11
10:12
10:12
10:14
10:14
10:15
10:15
10:15
10:15
10:15
10:15
Sunset
3:40
3:40
3:40
3:40
3:41
3:41
3:41
3:42
3:44
3:45
3:45
3:47
Today's sea temperature in Anchorage (Knik Arm) is
-1.5° C
(Statistics for 16 Dec 1981-2005 – mean: 5.4 max: 6.5 min: 4.5°C)
Issued (local time): 8 pm Tuesday 16 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest