Ongjin Sea Conditions and Tide Table

Ongjin 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 07:37 AM and sunset is at 05:19 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Sat morning. Icy conditions (max 11°C on Sat afternoon, min -1°C on Fri morning). Winds increasing (calm on Fri afternoon, fresh winds from the NW by Sun night).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 8°C on Wed night, min 0°C on Mon night). Winds decreasing (fresh winds from the NNW on Mon afternoon, calm by Mon night).

Days 7–9 Weather Summary

Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Sat morning. Freeze-thaw conditions (max 8°C on Thu afternoon, min -1°C on Thu night). Winds increasing (calm on Thu morning, fresh winds from the NW by Sat night).

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Freeze-thaw conditions (max 10°C on Tue morning, min -4°C on Tue night). Winds increasing (calm on Sun night, fresh winds from the NNW by Tue afternoon).

Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
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
6:00PM5.27m
5:59AM3.95m
6:48PM5.32m
6:46AM3.91m
7:34PM5.23m
7:32AM3.84m
8:19PM5.04m
8:18AM3.73m
9:02PM4.77m
9:04AM3.60m
9:45PM4.46m
9:53AM3.49m
10:27PM4.15m
10:46AM3.40m
11:10PM3.86m
11:43AM3.38m
11:56PM3.62m
12:43PM3.44m
00:46AM3.44m
1:46PM3.59m
1:40AM3.33m
2:47PM3.80m
2:35AM3.31m
Low Tide
11:12AM-0.16m
00:07AM0.69m
11:57AM-0.21m
00:53AM0.73m
12:41PM-0.14m
1:39AM0.84m
1:26PM0.04m
2:26AM0.99m
2:12PM0.31m
3:16AM1.14m
3:01PM0.66m
4:09AM1.26m
3:55PM1.03m
5:08AM1.33m
5:03PM1.37m
6:11AM1.33m
6:26PM1.60m
7:11AM1.26m
7:43PM1.67m
8:04AM1.15m
8:47PM1.63m
8:51AM1.02m
9:41PM1.53m
Wave
height (m) 
direction
period (s) 
0.7
W
7
0.5
W
6
0.5
WSW
3
1.2
WSW
5
1.4
WSW
6
1.2
WSW
7
0.9
SW
6
0.9
WSW
5
1.7
W
6
1.1
W
8
1
NW
4
0.4
WNW
5
0.2
W
4
0.3
W
3
0.2
WNW
4
0.2
W
4
0.4
W
4
0.3
W
4
0.2
W
4
0.3
NW
2
0.7
NW
4
0.4
N
3
0.2
ENE
2
0.6
SE
4
0.6
W
4
0.8
WNW
4
1.2
WNW
5
1.4
WNW
5
1.1
NW
4
0.5
W
4
0.4
WSW
3
0.8
WSW
4
1.2
SW
6
1.1
SW
7
1.4
W
5
1.6
NW
5
clear
part cloud
part cloud
light rain
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
light snow
light rain
part cloud
clear
clear
clear
part cloud
part cloud
light rain
rain showers
clear
clear
clear
some clouds
some clouds
light rain
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
clear
some clouds
some clouds
clear
some clouds
light snow
light rain
some clouds
clear
clear
clear
some clouds
some clouds
light rain
rain shwrs
clear
clear
 km/h
10
NNW
10
NW
10
SW
25
SSW
30
WSW
15
W
10
WSW
25
W
35
NW
20
NNW
30
NNW
10
NNW
5
SW
15
W
5
SE
5
SSE
10
WSW
5
SSW
5
NNE
15
NNW
20
N
15
NNE
15
E
20
SE
15
NW
20
NW
25
NW
35
NNW
30
NNW
5
NW
10
S
25
SSW
25
S
10
WSW
35
NNW
35
NNW
 mm 
1
1
1
1
1
1
max°C
0
3
7
10
11
8
10
10
8
2
2
1
5
7
5
6
7
8
7
8
4
2
5
7
3
4
4
0
0
1
6
7
9
10
4
-2
Moonrise
5:13
6:20
7:34
8:49
10:02
11:09
12:13
1:14
2:14
3:13
4:13
Moonset
7:59
9:11
10:11
10:59
11:36
12:06
12:31
12:54
1:16
1:38
2:01
2:28
Sunrise
7:37
7:39
7:39
7:39
7:41
7:41
7:43
7:43
7:43
7:45
7:46
7:47
Sunset
5:19
5:17
5:17
5:17
5:19
5:19
5:19
5:19
5:19
5:19
5:19
5:20
Today's sea temperature in Ongjin is
10.3° C
(Statistics for 05 Dec 1981-2005 – mean: 10.9 max: 12.6 min: 9.8°C)
Issued (local time): 8 am Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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