Nikiski, Cook Inlet Sea Conditions and Tide Table

Nikiski, Cook Inlet 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 08:34 PM.

Days 1–4 Weather Summary

Mostly dry. Icy conditions (max 6°C on Wed night, min -3°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 2°C on Mon night, min -2°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Wed afternoon, min -6°C on Thu morning). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Mon night, min -3°C on Fri night). Wind will be generally light.

Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Mon
7
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
4:10AM6.30m
4:11PM6.50m
4:41AM6.78m
4:53PM6.90m
5:14AM7.18m
5:36PM7.11m
5:47AM7.46m
6:20PM7.10m
6:22AM7.55m
7:08PM6.88m
7:59PM6.47m
7:42AM7.02m
8:57PM5.95m
8:31AM6.43m
10:05PM5.43m
9:34AM5.74m
11:24PM5.08m
11:02AM5.16m
00:48AM5.05m
12:41PM4.97m
2:03AM5.29m
2:03PM5.15m
Low Tide
10:00PM-0.18m
10:18AM0.53m
10:39PM-0.48m
11:00AM-0.23m
11:17PM-0.61m
11:41AM-0.84m
11:55PM-0.54m
12:23PM-1.24m
00:35AM-0.27m
1:06PM-1.36m
1:15AM0.17m
1:52PM-1.19m
1:59AM0.76m
2:42PM-0.76m
2:47AM1.43m
3:40PM-0.16m
3:48AM2.08m
4:49PM0.42m
5:08AM2.52m
6:10PM0.76m
6:39AM2.52m
7:29PM0.77m
8:02AM2.09m
Wave
height (m) 
direction
period (s) 
0.1
N
1
0.1
N
1
0
E
2
0.3
NNE
2
0.4
NE
3
0.2
NNE
2
0.4
NE
3
0.2
NNE
2
0.1
NE
2
0
E
2
0.1
NE
2
0.1
E
2
0
E
1
0.1
S
2
0
W
3
0.1
W
2
0.2
NNW
2
0.1
N
2
0
W
1
0.2
N
2
0.1
W
2
0.4
NE
4
0.3
NE
3
0.1
NE
3
0.2
N
2
0.3
NNE
2
0.3
NE
2
0.2
NNE
2
0.4
NE
3
0.4
NE
3
0.4
NE
3
0.4
NE
3
0.3
NE
3
0.2
NNE
2
0.1
NE
2
0.1
E
2
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
clear
some clouds
 km/h
10
N
10
NE
10
NNE
25
N
20
NNE
15
NNE
20
NNE
15
NNE
10
NE
5
N
15
NNE
10
N
10
SSW
0
NNW
5
N
10
NNW
15
NNW
15
N
10
SW
10
NE
10
NW
15
N
20
N
10
NW
20
N
20
NNE
20
NNE
20
NNE
25
NNE
20
NNE
25
NNE
25
NNE
20
NNE
15
NNE
15
NE
10
N
 mm 
max°C
6
1
2
3
-1
2
0
-3
-1
0
-1
1
1
1
1
2
-1
0
0
-1
2
1
-6
-3
-2
-4
-2
-1
-2
0
0
0
3
3
1
3
Moonrise
7:44
7:42
7:39
7:37
7:34
7:33
7:32
7:36
7:58
9:15
11:04
12:51
2:31
Moonset
4:35
6:23
8:10
10:01
11:56
1:58
4:02
5:52
6:42
6:53
6:54
6:53
Sunrise
7:46
7:41
7:39
7:35
7:33
7:30
7:26
7:24
7:20
7:18
7:13
7:11
Sunset
8:34
8:37
8:39
8:42
8:45
8:46
8:50
8:52
8:54
8:57
9:00
9:01
9:05
Today's sea temperature in Nikiski, Cook Inlet is -0.2 °C (Statistics for 26 Mar 1981-2005 – mean: 3.5 max: 5.5 min: 2.2°C)
Issued (local time): 9 pm Wednesday 26 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest