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 07:48 AM and sunset is at 09:59 PM.

Days 1–3 Weather Summary

A dusting of snow. Milder later with heavy rain (total 20mm) on Fri night. Low air temperatures (max 5°C on Sat morning, min 1°C on Thu night). Winds increasing (calm on Fri afternoon, fresh winds from the SSW by Sat afternoon).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 4°C on Sun morning, min -6°C on Tue night). Mainly fresh winds.

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Fri afternoon, min -6°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

A light covering of new snow, mostly falling on Sun afternoon. Freeze-thaw conditions (max 2°C on Sat afternoon, min -3°C on Sun night). Mainly fresh winds.

Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Fri
1
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
High Tide
4:30PM1.02m
3:42AM1.35m
5:37PM0.98m
4:06AM1.41m
6:57PM0.93m
4:33AM1.44m
5:01AM1.43m
5:28AM1.38m
5:51AM1.29m
2:51AM1.26m
3:00AM1.24m
3:10AM1.19m
10:36AM0.81m
3:13AM1.15m
1:24PM0.79m
3:06AM1.12m
2:42PM0.79m
2:54AM1.14m
3:43PM0.79m
2:47AM1.18m
4:41PM0.79m
2:49AM1.24m
Low Tide
10:32AM-0.02m
10:09PM0.52m
11:12AM-0.18m
10:27PM0.69m
11:56AM-0.28m
10:15PM0.85m
12:47PM-0.32m
1:49PM-0.30m
3:03PM-0.25m
4:20PM-0.19m
5:31PM-0.13m
6:31PM-0.06m
8:21AM0.79m
7:21PM0.04m
8:44AM0.59m
8:02PM0.17m
9:13AM0.39m
8:37PM0.31m
9:43AM0.21m
9:05PM0.46m
10:13AM0.07m
9:27PM0.61m
10:41AM-0.04m
Wave
height (m) 
direction
period (s) 
rain showers
light rain
part cloud
part cloud
cloud
light snow
light rain
light rain
mod rain
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
light snow
snow showers
part cloud
light snow
snow showers
part cloud
light rain
light snow
snow showers
cloud
heavy snow
light rain
cloud
light snow
light snow
light rain
rain shwrs
light rain
some clouds
some clouds
cloudy
light snow
light rain
light rain
mod rain
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
cloudy
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
light snow
snow shwrs
some clouds
light snow
snow shwrs
some clouds
light rain
light snow
snow shwrs
cloudy
heavy snow
light rain
cloudy
light snow
light snow
light rain
 km/h
10
SSE
15
WNW
10
W
15
W
10
WNW
30
S
25
SSW
30
SSW
30
SSW
25
SW
35
SW
25
SW
25
WNW
30
NW
25
NW
25
NW
25
NW
20
N
20
NNE
25
NNE
20
NNE
15
N
20
NE
15
NE
15
ENE
20
ENE
20
E
20
ENE
20
ENE
20
NNW
25
NNW
30
NNW
30
NW
10
SW
40
SSW
25
SSW
15
SW
20
WSW
20
SSW
20
S
25
SSE
30
NNE
15
NNW
10
NNW
30
NNW
30
NNW
30
NNW
 mm 
1
2
5
4
2
6
1
1
5
1
1
max°C
3
4
3
4
4
3
5
5
5
4
4
3
-1
-1
-2
0
-1
-3
-5
-4
-5
-2
-1
-2
0
1
1
1
2
0
1
0
-2
0
1
0
2
2
1
3
3
2
3
4
2
1
2
Moonrise
7:15
7:26
7:41
8:03
8:41
9:40
11:01
12:32
2:03
3:31
4:54
6:14
7:33
8:51
10:11
Moonset
9:47
11:25
1:06
2:41
3:58
4:49
5:20
5:39
5:52
6:01
6:08
6:15
6:22
6:30
6:41
Sunrise
7:48
7:46
7:43
7:41
7:39
7:35
7:33
7:31
7:30
7:26
7:24
7:22
7:20
7:18
7:16
7:13
Sunset
9:59
10:00
10:02
10:05
10:07
10:07
10:09
10:12
10:14
10:15
10:17
10:20
10:22
10:23
10:25
10:28
Today's sea temperature in False Pass, Isanotski Strait, Unimak Island is
0.8° C
(Statistics for 16 Apr 1981-2005 – mean: 3.7 max: 4.8 min: 2.3°C)
Issued (local time): 9 am Thursday 16 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest