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 10:02 AM and sunset is at 05:13 PM.

Days 1–3 Weather Summary

Mild with light rain (total 7mm) on Thu morning. Becoming colder with a light covering of snow, mostly falling on Fri night. Icy conditions (max 5°C on Thu afternoon, min -3°C on Sat night). Winds increasing (light winds from the ENE on Fri morning, strong winds from the N by Sat morning).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 1°C on Tue afternoon, min -6°C on Sun night). Winds increasing (fresh winds from the N on Sun night, near gales from the NNW by Mon night).

Days 7–9 Weather Summary

Light rain (total 6mm), mostly falling on Thu night. Mild temperatures (max 5°C on Thu night, min 1°C on Wed morning). Winds increasing (light winds from the W on Wed afternoon, near gales from the W by Fri morning).

Days 10–12 Weather Summary

Light rain (total 8mm), mostly falling on Sat night. Mild temperatures (max 5°C on Sat night, min 1°C on Sat morning). Winds increasing (light winds from the SW on Sat afternoon, near gales from the NE by Mon afternoon).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
6:17AM1.97m
5:02PM2.03m
6:51AM2.05m
6:02PM1.83m
7:29AM2.15m
7:24PM1.63m
8:13AM2.27m
9:10PM1.53m
9:02AM2.40m
10:45PM1.55m
9:53AM2.55m
00:07AM1.66m
10:48AM2.68m
1:10AM1.79m
11:44AM2.77m
2:01AM1.91m
12:40PM2.85m
2:47AM1.99m
1:32PM2.87m
3:32AM2.05m
2:22PM2.81m
4:15AM2.10m
3:11PM2.67m
4:56AM2.14m
Low Tide
11:27AM1.18m
11:52PM0.25m
12:34PM1.06m
00:29AM0.45m
1:56PM0.87m
1:14AM0.67m
3:13PM0.59m
2:11AM0.89m
4:20PM0.28m
3:15AM1.07m
5:22PM-0.03m
4:19AM1.19m
6:20PM-0.28m
7:14PM-0.48m
6:37AM1.23m
8:02PM-0.59m
7:34AM1.16m
8:48PM-0.59m
8:26AM1.09m
9:32PM-0.51m
9:18AM1.02m
10:14PM-0.35m
Wave
height (m) 
direction
period (s) 
0.4
S
16
0.7
SSW
7
0.9
S
8
0.8
S
9
0.9
S
12
0.9
SSW
8
1.2
S
10
1.1
S
10
1.1
S
10
1.2
S
10
1
SSW
9
0.8
S
9
0.9
SE
7
0.9
SW
6
1.2
WSW
6
1.2
WSW
6
1
WSW
6
0.9
NW
4
0.7
WSW
5
0.3
SSE
10
0.6
SW
4
0.5
W
3
0.4
SSW
11
0.8
SW
4
1.2
SW
7
1.4
SW
8
0.9
SW
8
0.6
WSW
7
0.4
SW
8
0.6
S
3
0.6
SW
5
0.5
SW
5
0.6
WSW
7
0.9
SE
5
1.1
NE
4
1
ESE
6
light rain
light rain
light rain
cloud
light rain
light snow
light snow
light snow
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
cloud
mod rain
part cloud
part cloud
clear
clear
cloud
mod rain
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
cloudy
light rain
light snow
light snow
light snow
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
some clouds
cloudy
mod rain
some clouds
some clouds
clear
clear
cloudy
mod rain
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
 km/h
15
S
30
S
35
SE
15
ENE
20
NE
35
NNE
45
N
45
N
40
N
45
N
50
N
30
N
40
NNW
40
N
55
NNW
50
NNW
45
NNW
45
NNW
30
NW
20
W
35
SW
30
WNW
20
WSW
40
W
50
WNW
50
WNW
35
NW
30
NW
15
WNW
35
SSE
25
WSW
30
NNW
25
N
40
NE
50
NE
40
NNE
 mm 
1
2
1
1
2
6
8
max°C
4
5
5
5
5
5
-1
-1
-1
-3
-4
-6
-3
-2
0
0
1
1
2
3
4
4
4
5
4
3
3
1
1
5
5
5
4
3
3
3
Moonrise
12:53
1:00
1:07
1:15
1:27
1:43
2:10
2:56
4:07
5:39
7:16
8:51
Moonset
12:02
1:26
2:53
4:25
6:03
7:42
9:13
10:22
11:04
11:29
11:45
Sunrise
10:02
10:02
10:03
10:03
10:03
10:03
10:02
10:02
10:02
10:02
10:00
10:00
Sunset
5:13
5:13
5:14
5:15
5:15
5:16
5:17
5:20
5:21
5:22
5:23
5:24
Today's sea temperature in Herendeen Island, Shumagin Islands is
5.7° C
(Statistics for 25 Dec 1981-2005 – mean: 5.0 max: 6.0 min: 3.9°C)
Issued (local time): 2 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest