Ulak Island, Delarof Islands Sea Conditions and Tide Table

Ulak Island, Delarof 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 09:56 AM and sunset is at 05:47 PM.

Days 1–3 Weather Summary

Mostly dry. Low air temperatures (max 6°C on Fri night, min 2°C on Thu morning). Mainly strong winds.

Days 4–6 Weather Summary

Light rain (total 8mm), mostly falling on Tue night. Low air temperatures (max 6°C on Sun afternoon, min 2°C on Mon night). Mainly strong winds.

Days 7–9 Weather Summary

Light rain (total 7mm) at first, then becoming colder with a dusting of snow on Thu night. Mild temperatures (max 6°C on Wed afternoon, min 1°C on Thu night). Winds increasing (calm on Wed afternoon, severe gales from the ENE by Thu night).

Days 10–12 Weather Summary

Light rain (total 5mm), mostly falling on Mon night. Mild temperatures (max 6°C on Mon morning, min 3°C on Sat morning). Winds increasing (fresh winds from the ESE on Sat afternoon, gales from the ESE by Mon night).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
11:03AM1.48m
11:17AM1.51m
11:38AM1.53m
11:59AM1.51m
12:11PM1.48m
11:55AM1.42m
11:15AM1.35m
10:44AM1.28m
10:22AM1.25m
10:08AM1.27m
9:31PM0.69m
10:02AM1.34m
10:07AM1.46m
Low Tide
9:43PM-0.14m
10:19PM-0.17m
10:55PM-0.18m
11:32PM-0.17m
00:06AM-0.14m
00:39AM-0.07m
1:08AM0.04m
1:32AM0.18m
1:49AM0.36m
5:15PM0.61m
5:39PM0.34m
6:15PM0.08m
Wave
height (m) 
direction
period (s) 
1.7
WSW
12
1.6
WSW
11
1.5
WSW
10
2
SW
8
2.1
SW
9
2.5
SW
9
2.4
SW
10
2.1
SW
11
1.9
WSW
10
1.6
WSW
10
1.5
WSW
10
1.4
SW
9
1.4
SW
9
1.4
SW
10
1.7
SW
8
2
S
7
2.4
SSW
10
4
S
13
4
SSE
14
3.5
SSE
13
3
SSE
12
3.5
E
11
4.5
E
12
6
ESE
13
5.5
ESE
12
5
ESE
12
4
ESE
12
3.5
ESE
12
3
ESE
11
2.5
ESE
11
2.3
ESE
10
2.4
ESE
10
2.5
SE
8
3.5
SE
8
4
SE
10
5.5
SE
12
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
cloud
cloud
cloud
light rain
mod rain
cloud
cloud
light rain
light rain
light rain
light snow
cloud
cloud
cloud
cloud
clear
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
some clouds
clear
clear
cloudy
cloudy
cloudy
light rain
mod rain
cloudy
cloudy
light rain
light rain
light rain
light snow
cloudy
cloudy
cloudy
cloudy
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
 km/h
30
SSW
25
S
30
S
40
SSE
40
SSE
40
S
30
S
25
S
30
SSW
30
SW
30
SSW
35
SSW
30
SSW
30
S
35
SSE
35
SE
35
ESE
45
SE
20
SSE
5
NE
60
NNE
60
NE
65
NE
75
ENE
65
E
60
E
45
E
35
ESE
30
ESE
35
ESE
45
SE
45
SE
50
SE
60
ESE
65
ESE
60
SE
 mm 
1
7
5
1
1
4
max°C
2
2
3
4
4
6
5
6
6
5
6
6
3
3
5
4
4
5
5
6
5
3
3
1
1
2
3
3
3
4
5
5
5
6
6
6
Moonrise
9:32
10:31
11:19
11:54
12:20
12:39
12:53
1:06
1:18
1:30
1:43
2:00
Moonset
4:18
5:06
6:07
7:18
8:35
9:52
11:10
12:28
1:47
3:09
4:35
Sunrise
9:56
9:56
9:57
9:57
9:59
9:59
9:59
10:00
10:00
10:00
10:00
10:00
Sunset
5:47
5:47
5:49
5:49
5:50
5:51
5:51
5:52
5:52
5:52
5:53
5:54
Today's sea temperature in Ulak Island, Delarof Islands is
5.6° C
(Statistics for 18 Dec 1981-2005 – mean: 4.5 max: 5.5 min: 3.7°C)
Issued (local time): 1 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest