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 08:49 AM and sunset is at 05:49 PM.

Days 1–3 Weather Summary

A dusting of new snow. Air temperatures will be below freezing (max -3°C on Sat night, min -10°C on Thu morning). Wind will be generally light.

Days 4–6 Weather Summary

A dusting of new snow. Icy conditions (max 1°C on Mon night, min -4°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 1°C on Wed night, min -4°C on Fri morning). Wind will be generally light.

Days 10–12 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 1°C on Sun afternoon, min -2°C on Sat morning). Winds decreasing (fresh winds from the NE on Sat afternoon, calm by Mon night).

Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
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
night
Wave Height Map
High Tide
5:11PM6.64m
5:49AM6.70m
5:48PM6.54m
6:20AM6.68m
6:26PM6.32m
6:50AM6.56m
7:07PM5.99m
7:19AM6.34m
7:51PM5.55m
7:47AM6.03m
8:42PM5.06m
8:15AM5.65m
9:49PM4.61m
8:48AM5.24m
11:14PM4.36m
9:56AM4.87m
00:41AM4.46m
11:48AM4.76m
1:51AM4.82m
1:07PM5.02m
2:40AM5.26m
2:04PM5.49m
3:17AM5.71m
Low Tide
11:22AM0.59m
11:41PM-0.63m
11:59AM0.42m
00:13AM-0.36m
12:35PM0.37m
00:45AM0.05m
1:11PM0.45m
1:15AM0.58m
1:49PM0.66m
1:45AM1.21m
2:30PM0.97m
2:16AM1.89m
3:23PM1.31m
2:55AM2.57m
4:35PM1.57m
4:09AM3.15m
5:59PM1.55m
6:01AM3.34m
7:12PM1.21m
7:21AM3.07m
8:09PM0.69m
8:18AM2.54m
8:54PM0.13m
Wave
height (m) 
direction
period (s) 
0
E
1
0.1
NE
2
0.1
N
2
0.1
N
1
0
E
1
0
E
1
0.1
N
2
0.1
N
2
0.1
N
2
0
E
1
0
E
1
0
W
1
0
E
1
0.1
NE
2
0.2
N
2
0.2
NNW
2
0.1
N
1
0.1
NE
2
0.1
N
2
0.1
N
1
0
W
1
0
E
1
0.1
NE
2
0.1
N
2
0
E
1
0.1
E
1
0.1
N
1
0.4
NNE
2
0.5
NE
3
0.1
NE
2
0.2
NNE
2
0.2
NNE
2
0
E
2
0.1
NE
2
0.1
NE
2
0
E
2
part cloud
part cloud
light snow
cloud
cloud
part cloud
cloud
cloud
light snow
light snow
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light snow
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light snow
some clouds
some clouds
light snow
cloudy
cloudy
some clouds
cloudy
cloudy
light snow
light snow
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
light snow
 km/h
10
NE
15
NNE
15
NNE
10
NNE
10
NNE
10
NE
15
NNE
15
NNE
15
NNE
10
NE
10
NE
5
N
10
ENE
15
NNE
20
NNE
15
NNE
10
NNE
15
NNE
10
NE
15
NNE
5
S
10
NE
20
NNE
10
NE
10
NE
10
NNE
15
NNE
35
NNE
35
NE
15
NE
20
NNE
15
NE
10
NE
15
NE
15
NNE
5
E
 mm 
max°C
-9
-7
-7
-7
-6
-7
-8
-4
-3
-3
-2
-2
-4
-1
1
0
1
1
0
0
1
0
1
-1
-3
-3
-3
-1
0
-1
0
1
0
-1
0
-1
Moonrise
7:39
9:05
10:29
11:54
1:22
2:54
4:33
6:16
7:49
8:28
8:35
Moonset
9:24
9:22
9:19
9:16
9:13
9:11
9:09
9:08
9:11
9:31
10:50
12:42
Sunrise
8:49
8:47
8:45
8:41
8:38
8:36
8:33
8:30
8:26
8:25
8:22
8:18
Sunset
5:49
5:52
5:54
5:57
6:00
6:02
6:05
6:07
6:10
6:14
6:15
6:19
Today's sea temperature in Nikiski, Cook Inlet is -1.8 °C (Statistics for 13 Feb 1981-2005 – mean: 3.9 max: 5.2 min: 3.1°C)
Issued (local time): 2 am Thursday 13 Feb 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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