Ulneung Do Sea Conditions and Tide Table

Ulneung Do 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 05:33 AM and sunset is at 06:55 PM.

Days 1–3 Weather Summary

Light rain (total 6mm), mostly falling on Sat afternoon. Cool air temperatures (max 17°C on Sat afternoon, min 11°C on Mon night). Winds increasing (light winds from the SSW on Sat afternoon, fresh winds from the ENE by Sun night).

Days 4–6 Weather Summary

Some drizzle, heaviest during Tue night. Cool air temperatures (max 15°C on Thu afternoon, min 11°C on Tue morning). Mainly fresh winds.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 19°C on Sun night, min 15°C on Fri morning). Mainly fresh winds.

Days 10–12 Weather Summary

Light rain (total 5mm), mostly falling on Wed morning. Very mild (max 17°C on Mon afternoon, min 13°C on Wed afternoon). Winds increasing (calm on Tue night, fresh winds from the NNE by Wed afternoon).

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
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
Wave Height Map
High Tide
1:38PM0.16m
1:02AM0.18m
1:45PM0.17m
1:52AM0.18m
1:53PM0.18m
2:38AM0.18m
2:04PM0.19m
3:23AM0.18m
2:18PM0.20m
4:09AM0.17m
2:36PM0.21m
4:58AM0.17m
2:59PM0.22m
5:57AM0.16m
3:26PM0.23m
7:33AM0.16m
3:57PM0.24m
4:36PM0.24m
5:25PM0.24m
6:33PM0.23m
Low Tide
7:07AM0.04m
7:03PM0.09m
7:35AM0.05m
7:42PM0.07m
8:02AM0.07m
8:19PM0.04m
8:27AM0.09m
8:55PM0.03m
8:53AM0.10m
9:30PM0.01m
9:16AM0.12m
10:06PM0.00m
9:34AM0.14m
10:45PM-0.01m
9:42AM0.15m
11:29PM-0.01m
9:07AM0.16m
00:19AM-0.01m
1:19AM-0.00m
2:26AM0.00m
3:36AM0.01m
Wave
height (m) 
direction
period (s) 
0.7
N
5
0.9
NE
5
0.9
NE
5
1.2
ESE
5
1
ESE
5
1.2
E
5
1.5
E
6
1.5
E
7
1.4
E
7
1.2
ENE
7
1.2
ENE
7
1.2
ENE
7
1.3
NE
7
1.3
NE
7
1.1
NE
7
1
NE
7
1
NE
7
0.9
NE
7
0.7
NE
6
0.6
NE
6
0.6
ESE
4
0.8
SSW
5
0.9
SSW
5
0.9
S
4
1.1
SSW
5
1.1
SSW
5
1.3
SSW
5
1.1
SSW
5
0.9
S
6
0.7
S
5
0.6
N
5
0.4
N
5
0.2
N
4
0.2
N
4
1.3
NNE
5
0.8
NE
5
cloud
light rain
light rain
light rain
cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
rain showers
cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
clear
clear
clear
part cloud
clear
clear
part cloud
light rain
light rain
cloud
cloudy
light rain
light rain
light rain
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
rain shwrs
cloudy
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
cloudy
cloudy
clear
clear
clear
some clouds
clear
clear
some clouds
light rain
light rain
cloudy
 km/h
20
E
25
WSW
25
ESE
30
ENE
25
ENE
30
ENE
30
ENE
30
ENE
25
NE
25
NE
25
NE
20
N
30
NNW
20
NNW
5
WSW
15
S
25
S
30
SSE
25
SSE
20
SSE
25
SSW
25
S
25
S
35
SSE
35
S
30
S
35
SSW
30
SSW
10
SW
15
SSW
5
WSW
5
SSW
10
WSW
15
NNW
35
NNE
25
N
 mm 
2.0
3
1.0
1.0
3
2.0
max°C
15
17
14
13
13
13
12
12
12
11
12
12
11
11
13
14
15
15
15
16
16
16
17
18
17
18
19
16
17
17
16
17
16
15
13
13
Moonrise
3:28
4:26
5:24
6:23
7:24
8:28
9:34
10:38
11:39
12:34
1:20
Moonset
3:55
4:17
4:37
4:58
5:22
5:48
6:20
6:58
7:46
8:42
9:48
10:58
Sunrise
5:33
5:33
5:31
5:30
5:28
5:28
5:26
5:24
5:24
5:22
5:22
5:20
Sunset
6:55
6:57
6:58
6:58
6:59
7:00
7:00
7:01
7:02
7:04
7:05
7:06
Today's sea temperature in Ulneung Do is 14.3 °C (Statistics for 20 Apr 1981-2005 – mean: 12.8 max: 15.7 min: 10.3°C)
Nearest