Inch'on Sea Conditions and Tide Table

Inch'on 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 07:46 AM and sunset is at 05:21 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Sun night. Icy conditions (max 8°C on Sun night, min -10°C on Fri morning). Winds decreasing (fresh winds from the NNW on Fri morning, calm by Sat afternoon).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 7°C on Mon morning, min -7°C on Wed morning). Winds decreasing (fresh winds from the WNW on Mon morning, calm by Wed night).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 3°C on Sat afternoon, min -5°C on Thu morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Temperatures will be below freezing (max -1°C on Sun afternoon, min -7°C on Wed morning). Winds increasing (light winds from the NW on Sun afternoon, strong winds from the NW by Tue afternoon).

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
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
8:58AM7.04m
9:26PM7.92m
9:51AM6.95m
10:15PM7.59m
10:51AM6.93m
11:10PM7.26m
11:58AM7.03m
00:12AM6.99m
1:07PM7.28m
1:18AM6.86m
2:16PM7.69m
2:24AM6.90m
3:20PM8.14m
3:27AM7.04m
4:19PM8.64m
4:26AM7.34m
5:12PM9.05m
5:19AM7.64m
6:00PM9.30m
6:07AM7.86m
6:44PM9.36m
6:53AM7.97m
7:27PM9.23m
Low Tide
2:49PM1.60m
3:30AM1.91m
3:38PM2.01m
4:21AM2.02m
4:38PM2.45m
5:21AM2.09m
5:54PM2.79m
6:32AM2.03m
7:22PM2.85m
7:45AM1.79m
8:42PM2.59m
8:47AM1.40m
9:47PM2.21m
9:50AM0.97m
10:41PM1.76m
10:42AM0.54m
11:29PM1.38m
11:30AM0.24m
00:13AM1.13m
12:15PM0.13m
00:55AM1.01m
12:58PM0.24m
1:36AM1.05m
Wave
height (m) 
direction
period (s) 
1.1
NW
5
0.7
NW
4
0.4
NNW
3
0.1
SE
2
0.2
S
2
0.2
W
3
0.1
W
3
0.3
SSW
2
0.6
SSW
3
0.9
W
4
0.9
WNW
4
0.9
NNW
4
0.2
NNW
3
0.3
NW
2
0.7
NNW
4
0.7
NW
4
0.6
NW
4
0.5
NW
3
0.2
NNW
3
0.1
NW
2
0.2
NNW
2
0.1
NW
3
0.1
NW
2
0.3
NW
2
0.1
NW
3
0.3
NW
2
0.8
NW
4
0.6
NW
3
0.3
NW
4
0.4
NW
2
0.3
WNW
4
0.7
NW
4
0.9
NW
4
1.1
NW
4
1.1
NW
4
1.4
NW
5
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
rain showers
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
rain shwrs
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
 km/h
35
NNW
25
NW
10
NNW
10
SE
10
SSE
5
N
5
SSE
15
S
25
SSW
30
W
25
NW
30
NNW
5
NNW
25
WNW
25
N
30
NNW
25
NW
15
NNW
10
ENE
15
NW
10
NNW
5
N
10
NW
10
NNW
10
NNW
15
NW
20
NW
20
NNW
15
NW
15
NW
15
NW
20
NW
25
NW
30
NW
35
NW
40
NW
 mm 
2
max°C
-9
-6
-5
-2
3
4
3
7
8
7
3
-2
-1
0
-3
-6
-3
-4
-3
-1
-2
-1
1
1
1
3
1
-2
-1
-2
-3
-2
-4
-3
-2
-5
Moonrise
11:33
11:57
12:22
12:50
1:22
2:01
2:50
3:51
5:02
6:18
7:34
8:46
Moonset
11:24
12:30
1:38
2:50
4:06
5:24
6:38
7:44
8:39
9:22
9:57
Sunrise
7:46
7:46
7:47
7:47
7:47
7:47
7:48
7:48
7:48
7:48
7:48
7:48
Sunset
5:21
5:21
5:22
5:22
5:23
5:23
5:24
5:25
5:27
5:28
5:28
5:29
Today's sea temperature in Inch'on is
8.1° C
(Statistics for 26 Dec 1981-2005 – mean: 8.9 max: 10.5 min: 7.2°C)
Issued (local time): 8 am Friday 26 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest