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 04:37 AM and sunset is at 11:31 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Tue night, min 9°C on Tue morning). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 19mm), heaviest on Sat night. Cool air temperatures (max 15°C on Sat morning, min 10°C on Sat night). Winds increasing (calm on Fri night, fresh winds from the NNE by Sat night).

Days 7–9 Weather Summary

Moderate rain (total 14mm), heaviest on Tue afternoon. Very mild (max 12°C on Wed night, min 9°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 14°C on Thu afternoon, min 9°C on Fri night). Wind will be generally light.

Days 13–16 Weather Summary

Light rain (total 8mm), mostly falling on Mon afternoon. Very mild (max 15°C on Wed afternoon, min 9°C on Sun night). Wind will be generally light.

Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wed
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
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High Tide
12:33PM4.75m
00:54AM5.73m
1:40PM4.95m
1:40AM6.00m
2:41PM5.27m
2:25AM6.32m
3:35PM5.64m
3:10AM6.64m
4:26PM5.97m
3:56AM6.91m
5:16PM6.24m
4:44AM7.07m
6:05PM6.41m
5:35AM7.10m
6:55PM6.49m
6:27AM6.97m
7:46PM6.50m
7:23AM6.69m
8:37PM6.43m
8:22AM6.29m
9:28PM6.30m
9:25AM5.81m
10:21PM6.14m
10:31AM5.34m
11:15PM5.97m
11:42AM4.97m
00:10AM5.82m
12:55PM4.79m
Low Tide
6:37PM1.45m
7:36AM0.89m
7:37PM1.62m
8:32AM0.28m
8:34PM1.66m
9:25AM-0.34m
9:28PM1.61m
10:15AM-0.90m
10:20PM1.48m
11:03AM-1.33m
11:11PM1.31m
11:51AM-1.59m
00:01AM1.12m
12:38PM-1.66m
00:51AM0.98m
1:26PM-1.52m
1:41AM0.91m
2:14PM-1.19m
2:34AM0.93m
3:03PM-0.69m
3:31AM1.01m
3:54PM-0.06m
4:32AM1.10m
4:49PM0.61m
5:39AM1.12m
5:48PM1.24m
6:48AM1.00m
Wave
Height (m)
Direction
Period (s)
0.2
N
2
0.1
N
2
0.1
SW
2
0.1
S
2
0.3
SSW
2
0.7
SSW
4
0.3
SSW
3
0.3
SSW
3
0.4
SSW
3
0.2
SSW
3
0.1
S
2
0.3
SSW
3
0.2
NNE
2
0.5
NE
3
0.6
N
3
0.1
NE
3
0.1
E
2
0
E
2
0
W
1
0
W
1
0.3
SSW
3
0.2
SSW
3
0.1
S
2
0
W
3
0
W
4
0
W
3
0.2
SSW
2
0.1
S
2
0
W
2
0.5
SSW
3
0.5
S
3
0.4
SSW
3
0.6
SSW
4
0.3
SSW
3
0.4
SSW
3
0.4
SSW
3
0.2
S
2
0.2
SSW
2
0.6
S
4
0.4
SSW
3
0.1
S
3
0.1
S
2
0
W
2
0.1
S
2
0.2
SSW
3
0.1
S
3
0.1
S
1
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
cloud
light rain
mod rain
light rain
light rain
light rain
light rain
cloud
cloud
light rain
light rain
light rain
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
light rain
light rain
light rain
part cloud
cloud
part cloud
part cloud
cloudy
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
light rain
mod rain
light rain
light rain
light rain
light rain
cloudy
cloudy
light rain
light rain
light rain
some clouds
some clouds
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
light rain
light rain
light rain
some clouds
cloudy
some clouds
some clouds
km/h
15
NNE
5
W
15
SSW
5
SW
20
SW
25
SSW
15
SSW
20
SSW
20
S
10
SSW
10
WSW
15
S
20
NNE
25
ENE
30
N
5
NNE
5
NNW
5
NNE
10
N
5
WSW
15
SSW
15
SSW
10
SSW
5
SW
5
SSW
10
WSW
15
SSW
5
WSW
10
SW
25
SSW
20
SSW
20
SSW
25
S
15
SSW
25
SSW
20
SSW
15
S
15
SW
25
SSW
15
SSW
10
SW
5
SSW
5
WSW
10
SW
15
SSW
5
WSW
10
SW
2
8
3
3
3
3
3
5
3
4
3
1
max °C
10
12
13
12
13
13
11
13
13
12
14
14
15
14
12
10
10
10
10
10
9
9
9
10
11
11
12
12
14
12
12
12
11
10
10
10
11
12
11
9
9
9
10
13
12
12
15
Moonrise
2:36
2:35
2:35
2:36
2:41
2:57
3:52
5:38
7:38
9:32
11:16
12:52
2:23
3:52
5:21
6:52
Moonset
4:02
5:43
7:32
9:31
11:31
1:00
1:34
1:44
1:47
1:47
1:46
1:45
1:43
1:42
1:41
Sunrise
4:37
4:37
4:35
4:35
4:33
4:33
4:33
4:33
4:33
4:33
4:33
4:33
4:33
4:33
4:33
4:33
Sunset
11:31
11:32
11:34
11:36
11:37
11:37
11:37
11:38
11:39
11:39
11:40
11:40
11:40
11:40
11:40
11:40
Today's sea temperature in Nikiski, Cook Inlet is
7.2° C
(Statistics for 09 Jun 1981-2005 – mean: 7.8 max: 9.1 min: 6.2°C)
Issued (local time): 3 am Tuesday 09 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest