False Pass, Isanotski Strait, Unimak Island Sea Conditions and Tide Table

False Pass, Isanotski Strait, Unimak Island 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 10:14 AM and sunset is at 05:25 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Sun night. Low air temperatures (max 5°C on Sun morning, min 2°C on Fri morning). Mainly fresh winds.

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Mon morning. Low air temperatures (max 5°C on Mon afternoon, min 1°C on Tue night). Winds decreasing (fresh winds from the W on Mon morning, calm by Wed afternoon).

Days 7–9 Weather Summary

Mild with light rain (total 8mm) on Thu night. Becoming colder with a light covering of snow, mostly falling on Fri morning. Freeze-thaw conditions (max 5°C on Thu afternoon, min -5°C on Fri morning). Mainly near gales.

Days 10–12 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 1°C on Mon night, min -4°C on Sun morning). Mainly strong winds.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
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
1:33PM1.63m
2:07PM1.66m
2:42PM1.65m
3:18PM1.61m
3:56PM1.53m
4:38PM1.40m
8:52AM1.19m
1:08PM1.18m
9:08AM1.25m
6:49PM0.98m
9:35AM1.33m
8:56PM0.78m
10:08AM1.42m
10:44AM1.52m
11:23AM1.61m
Low Tide
10:20PM-0.10m
10:50PM-0.11m
11:19PM-0.09m
11:48PM-0.05m
00:17AM0.02m
00:46AM0.12m
10:57AM1.17m
3:04PM1.17m
1:15AM0.27m
4:42PM0.95m
1:38AM0.45m
5:42PM0.67m
1:42AM0.65m
6:31PM0.38m
7:17PM0.10m
8:01PM-0.15m
Wave
height (m) 
direction
period (s) 
clear
clear
part cloud
part cloud
part cloud
part cloud
light rain
rain showers
rain showers
light rain
part cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
light snow
light snow
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
snow showers
part cloud
part cloud
snow showers
clear
clear
some clouds
some clouds
some clouds
some clouds
light rain
rain shwrs
rain shwrs
light rain
some clouds
clear
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
light snow
light snow
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
snow shwrs
some clouds
some clouds
snow shwrs
 km/h
20
NW
20
WNW
25
NW
30
NNW
25
NW
25
NW
25
WNW
30
NW
20
WNW
30
W
30
WNW
25
WNW
20
WNW
15
NW
15
NNW
10
NNE
5
SSW
15
S
20
S
20
SSE
15
SSW
50
N
45
N
40
N
40
NNW
40
NNW
40
NNW
40
NNW
35
NNW
30
NNW
30
NNW
25
NW
20
WNW
40
NW
35
NW
25
W
 mm 
1
1
2
2
2
6
max°C
3
3
4
3
2
4
5
3
3
4
5
4
4
4
3
2
2
4
4
5
5
-5
-5
-4
-3
-2
-3
-4
-3
-3
-2
-2
1
1
1
1
Moonrise
10:58
11:44
12:15
12:36
12:50
1:00
1:08
1:16
1:23
1:32
1:44
2:01
Moonset
4:30
5:33
6:48
8:10
9:33
10:56
12:19
1:43
3:10
4:41
6:18
Sunrise
10:14
10:15
10:15
10:15
10:15
10:17
10:17
10:17
10:17
10:17
10:17
10:17
Sunset
5:25
5:27
5:27
5:28
5:28
5:29
5:30
5:30
5:31
5:31
5:32
5:35
Today's sea temperature in False Pass, Isanotski Strait, Unimak Island is
4.9° C
(Statistics for 19 Dec 1981-2005 – mean: 5.1 max: 6.0 min: 3.9°C)
Issued (local time): 8 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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