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 10:39 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 11°C on Sat afternoon, min 7°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 4mm), mostly falling on Tue night. Cool air temperatures (max 12°C on Wed afternoon, min 7°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 13°C on Sat afternoon, min 7°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 14°C on Sun morning, min 8°C on Mon night). Wind will be generally light.

Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tue
27
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
10:08PM8.53m
9:49AM8.75m
10:48PM8.33m
10:29AM8.46m
11:31PM8.14m
11:16AM8.12m
00:20AM7.99m
12:10PM7.78m
1:15AM7.96m
1:14PM7.52m
2:14AM8.07m
2:28PM7.46m
3:14AM8.35m
3:44PM7.69m
4:10AM8.76m
4:56PM8.14m
5:03AM9.21m
5:57PM8.67m
5:53AM9.63m
6:53PM9.14m
6:41AM9.96m
7:44PM9.47m
7:29AM10.12m
Low Tide
4:30AM2.72m
4:51PM0.55m
5:14AM3.01m
5:35PM0.91m
6:04AM3.23m
6:25PM1.27m
7:02AM3.29m
7:20PM1.60m
8:04AM3.09m
8:20PM1.83m
9:07AM2.61m
9:22PM1.92m
10:07AM1.88m
10:21PM1.90m
11:01AM1.02m
11:17PM1.79m
11:53AM0.16m
00:10AM1.64m
12:42PM-0.59m
1:01AM1.52m
1:30PM-1.11m
1:50AM1.46m
2:18PM-1.36m
Wave
height (m) 
direction
period (s) 
0.2
ESE
2
0
E
2
0
E
1
0
W
2
0
W
2
0
W
1
0.2
ESE
2
0.2
ESE
2
0.2
ESE
2
0.1
W
2
0
W
2
0
W
2
0
W
2
0
W
2
0
W
1
0
W
1
0.1
E
1
0.3
ESE
2
0.2
ESE
2
0.2
ESE
2
0.2
ESE
2
0.2
ESE
2
0.1
E
2
0
W
1
0
W
1
0
W
2
0
E
1
0
W
1
0.3
ESE
2
0.3
ESE
3
0.2
ESE
2
0.1
E
2
0.1
E
2
0.1
W
2
0.1
E
2
0.2
ESE
2
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
light rain
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
 km/h
5
SSE
0
NW
5
WSW
10
SSW
0
NW
5
WNW
5
SSE
5
SSW
5
SW
10
SW
5
SSW
5
WSW
5
SSW
5
W
5
WSW
5
SSW
0
NW
10
SSE
5
SSE
5
WSW
5
S
5
SE
5
NNW
5
WNW
5
S
5
WSW
5
SW
0
E
10
SSE
20
SSE
10
ESE
5
SW
5
SW
10
S
5
WSW
10
SW
 mm 
1
3
max°C
9
10
10
8
9
11
9
10
11
7
8
9
8
10
11
9
10
12
10
10
12
11
10
11
11
11
13
12
14
14
11
11
13
13
11
13
Moonrise
4:09
4:10
4:08
4:05
4:02
3:59
3:55
3:52
3:49
3:46
3:45
3:46
Moonset
4:40
5:56
7:47
9:37
11:23
1:06
2:48
4:30
6:17
8:12
10:16
12:28
Sunrise
5:09
5:07
5:05
5:03
5:00
4:58
4:56
4:52
4:50
4:48
4:47
4:45
Sunset
10:39
10:43
10:45
10:47
10:50
10:52
10:54
10:58
11:00
11:01
11:05
11:07
11:08
Today's sea temperature in Anchorage (Knik Arm) is 8.0 °C (Statistics for 15 May 1981-2005 – mean: 5.9 max: 7.0 min: 5.2°C)
Issued (local time): 9 pm Thursday 15 May 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest