Powooiliak Point, Saint Lawrence Island Sea Conditions and Tide Table

Powooiliak Point, Saint Lawrence 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 07:35 AM and sunset is at 11:12 PM.

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Wed morning. Air temperatures will be below freezing (max 0°C on Thu morning, min -13°C on Tue morning). Winds increasing (light winds from the NNE on Tue morning, near gales from the NE by Tue night).

Days 4–6 Weather Summary

A dusting of new snow. Icy conditions (max 1°C on Sun morning, min -1°C on Fri night). Winds increasing (light winds from the ESE on Fri night, near gales from the E by Sat night).

Days 7–9 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 1°C on Wed afternoon, min -2°C on Wed morning). Winds increasing (moderate winds from the ESE on Tue night, strong winds from the ENE by Wed night).

Days 10–12 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max 0°C on Thu morning, min -1°C on Thu night). Winds decreasing (strong winds from the SE on Thu morning, calm by Sat night).

Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wed
6
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
11:09AM0.58m
00:37AM0.84m
12:10PM0.58m
1:32AM0.84m
1:13PM0.59m
2:26AM0.82m
2:19PM0.59m
3:19AM0.80m
3:27PM0.60m
4:11AM0.77m
4:35PM0.62m
5:01AM0.73m
5:42PM0.63m
5:50AM0.68m
6:46PM0.66m
6:38AM0.63m
7:47PM0.68m
7:24AM0.59m
8:42PM0.70m
8:09AM0.54m
9:32PM0.71m
8:52AM0.51m
10:17PM0.72m
9:33AM0.48m
10:59PM0.72m
10:13AM0.46m
11:40PM0.72m
10:53AM0.45m
Low Tide
5:20PM-0.12m
6:33AM0.18m
6:17PM-0.11m
7:28AM0.16m
7:16PM-0.08m
8:24AM0.13m
8:15PM-0.04m
9:19AM0.10m
9:16PM0.01m
10:12AM0.07m
10:17PM0.06m
11:04AM0.05m
11:18PM0.12m
11:54AM0.02m
00:19AM0.16m
12:42PM0.01m
1:20AM0.20m
1:27PM0.01m
2:18AM0.23m
2:10PM0.02m
3:14AM0.24m
2:52PM0.02m
4:05AM0.25m
3:33PM0.03m
4:53AM0.26m
4:13PM0.04m
5:37AM0.26m
Wave
height (m) 
direction
period (s) 
0.1
N
2
0.3
ENE
2
0.9
ENE
4
1.1
ENE
4
0.9
ENE
4
0.4
NNE
3
0.7
E
4
0.7
ESE
4
0.6
ESE
4
0.4
ESE
3
0.4
SE
3
0.2
ESE
2
0.1
SE
2
0.2
ESE
2
0.7
E
4
1.1
E
5
0.8
ESE
4
0.8
ESE
4
0.7
ESE
4
0.8
ESE
4
0.6
ESE
4
0.8
ESE
4
0.7
SE
4
0.6
SE
3
0.4
ESE
3
0.6
E
3
1
E
4
0.9
ESE
4
0.9
SE
4
0.6
SE
4
0.2
ESE
3
0.1
E
2
0.2
SSW
2
0.1
SW
2
0.1
SW
2
0
W
2
0
E
1
0.1
NE
1
0.2
NNE
2
0.3
NNE
2
0.2
NNE
2
0.2
N
2
0.2
N
2
0.2
N
2
0.2
N
2
0.3
N
2
0.3
NNE
2
clear
cloud
light snow
mod snow
light snow
light snow
light snow
light snow
cloud
cloud
cloud
cloud
cloud
cloud
light snow
light snow
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light snow
light snow
cloud
cloud
cloud
part cloud
cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
cloudy
light snow
mod snow
light snow
light snow
light snow
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
light snow
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
light snow
light snow
cloudy
cloudy
cloudy
some clouds
cloudy
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
some clouds
 km/h
15
NNE
25
NE
45
NE
55
NE
40
NE
30
NNE
35
E
35
E
30
ESE
30
ESE
25
SE
15
ESE
15
SE
20
SE
40
E
45
E
35
ESE
35
ESE
35
ESE
35
ESE
35
ESE
35
ESE
35
SE
30
SE
25
ESE
35
E
45
ENE
40
ESE
40
SE
35
SE
15
ESE
10
S
15
SSW
15
SSW
15
SW
5
SW
10
NNE
15
NNE
20
NNE
20
NNE
20
NNE
20
NNE
20
NNE
20
N
20
N
25
NNE
25
NNE
 mm 
max°C
-11
-9
-10
-10
-7
-1
0
0
0
0
0
0
-1
-1
0
1
1
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
-1
-1
0
-1
-1
0
0
-1
0
-1
0
1
1
0
1
Moonrise
8:43
11:37
1:42
3:32
5:12
6:48
8:23
9:58
11:37
1:24
3:28
Moonset
8:14
7:23
7:10
7:01
6:53
6:46
6:39
6:32
6:25
6:16
6:04
5:41
Sunrise
7:35
7:33
7:30
7:26
7:22
7:20
7:16
7:13
7:09
7:05
7:03
7:00
6:56
6:52
6:50
6:47
Sunset
11:12
11:15
11:17
11:21
11:23
11:27
11:30
11:32
11:36
11:38
11:43
11:45
11:49
11:52
11:54
11:58
Today's sea temperature in Powooiliak Point, Saint Lawrence Island is
-1.7° C
(Statistics for 21 Apr 1981-2005 – mean: -0.5 max: 0.6 min: -1.5°C)
Issued (local time): 3 am Tuesday 21 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest