Herendeen Island, Shumagin Islands Sea Conditions and Tide Table

Herendeen Island, Shumagin Islands 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 — and sunset is at —.

Days 1–4 Weather Summary

Mostly dry. Low air temperatures (max 5°C on Mon afternoon, min 3°C on Sun night). Winds decreasing (fresh winds from the ENE on Mon morning, light winds from the NNE by Wed morning).

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 5°C on Wed night, min 0°C on Thu night). Winds increasing (light winds from the NNE on Wed night, near gales from the NE by Sat afternoon).

Days 8–10 Weather Summary

Light rain (total 4mm) at first, then becoming colder with a dusting of snow on Mon night. Freeze-thaw conditions (max 4°C on Sat night, min 0°C on Mon night). Winds decreasing (near gales from the ENE on Sat night, light winds from the NNE by Mon night).

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Tue night, min -8°C on Fri afternoon). Winds decreasing (near gales from the NE on Wed afternoon, light winds from the N by Thu night).

Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
Tue
3
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
night
AM
Wave Height Map
High Tide
3:31AM1.94m
2:15PM2.48m
4:01AM2.00m
2:51PM2.44m
4:28AM2.06m
3:31PM2.34m
4:55AM2.13m
4:15PM2.19m
5:20AM2.20m
5:03PM2.00m
5:49AM2.27m
5:58PM1.78m
6:22AM2.34m
7:12PM1.56m
7:05AM2.38m
8:58PM1.42m
8:03AM2.41m
10:46PM1.44m
9:14AM2.45m
00:15AM1.57m
10:28AM2.52m
1:11AM1.73m
11:38AM2.61m
1:53AM1.88m
12:39PM2.68m
2:31AM2.01m
1:32PM2.70m
3:07AM2.11m
2:21PM2.65m
Low Tide
8:49PM-0.20m
8:26AM1.12m
9:20PM-0.19m
9:03AM1.04m
9:49PM-0.13m
9:43AM0.94m
10:16PM-0.01m
10:26AM0.83m
10:44PM0.16m
11:13AM0.71m
11:12PM0.36m
12:07PM0.60m
11:41PM0.59m
1:14PM0.48m
00:16AM0.83m
2:35PM0.35m
1:01AM1.06m
3:53PM0.17m
2:17AM1.25m
5:07PM-0.02m
3:55AM1.34m
6:13PM-0.21m
7:07PM-0.36m
6:41AM1.17m
7:53PM-0.44m
7:37AM1.00m
8:35PM-0.42m
8:26AM0.84m
Wave
height (m) 
direction
period (s) 
0.7
S
10
0.7
S
8
0.7
S
8
0.7
SSW
11
0.6
SSW
10
0.6
S
9
0.9
SSW
14
0.8
SSW
13
0.6
S
12
0.5
S
11
0.5
S
10
0.6
SW
7
0.6
SW
5
0.4
SSW
9
0.5
SSW
12
0.5
S
11
1
ESE
6
1.2
ESE
6
1.2
ESE
6
0.9
SSW
12
0.8
SSW
12
0.5
SSW
11
0.4
SSW
10
0.4
SSW
10
0.4
S
10
0.5
S
8
0.5
S
9
0.7
S
7
0.9
SE
5
1.1
ENE
4
1.1
SE
7
0.9
SSW
13
0.8
SSW
12
0.7
S
10
0.6
S
9
0.5
S
9
0.5
SSE
11
0.4
SE
10
0.4
SE
10
0.7
SSW
16
1.2
SW
10
0.8
SSW
11
0.9
SSE
12
1.2
SSE
11
1.3
SSE
13
1.2
SSE
12
1.3
SSE
11
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
cloud
light rain
cloud
cloud
cloud
part cloud
part cloud
light snow
light snow
light rain
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
cloud
cloud
cloud
part cloud
light snow
light snow
light snow
cloud
part cloud
cloud
light snow
cloud
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
cloudy
cloudy
light rain
cloudy
cloudy
cloudy
some clouds
some clouds
light snow
light snow
light rain
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
cloudy
cloudy
cloudy
some clouds
light snow
light snow
light snow
cloudy
some clouds
cloudy
light snow
cloudy
 km/h
25
E
35
E
30
E
15
SE
10
ENE
25
E
20
ENE
5
NNE
15
WNW
10
NNE
25
NNW
25
NNW
25
NNW
10
N
15
N
25
NE
45
NE
50
NE
50
ENE
35
ENE
25
ENE
15
ENE
10
NNE
20
W
5
NNE
10
SW
15
SSE
35
ESE
40
ENE
50
NE
50
NE
30
NNE
20
N
20
N
25
NNW
20
NW
20
NW
10
NW
5
NNW
35
NNW
50
NNW
20
WNW
15
S
45
SSW
40
S
40
ESE
20
SSE
 mm 
3
1
1
max°C
4
3
5
5
5
4
5
5
5
5
2
1
1
1
1
3
3
4
4
4
4
4
4
4
2
1
3
4
4
3
3
0
-2
-3
-6
-8
-8
-8
-7
-1
0
1
0
0
0
4
4
Moonrise
10:42
10:53
11:02
11:09
11:16
11:23
11:33
11:47
12:08
12:43
1:41
3:03
4:38
6:15
7:47
Moonset
7:01
8:26
9:50
11:14
12:40
2:08
3:42
5:18
6:50
8:07
8:59
9:30
9:49
10:01
10:10
Sunrise
9:48
9:47
9:45
9:44
9:41
9:41
9:38
9:37
9:36
9:34
9:33
9:30
9:29
9:26
9:26
9:23
Sunset
5:49
5:51
5:52
5:53
5:55
5:58
6:00
6:01
6:04
6:06
6:08
6:10
6:13
6:15
6:16
Today's sea temperature in Herendeen Island, Shumagin Islands is
4.0° C
(Statistics for 18 Jan 1981-2005 – mean: 4.2 max: 5.6 min: 2.9°C)
Issued (local time): 8 pm Sunday 18 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest