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 06:16 AM and sunset is at 06:58 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Sun night. Cool air temperatures (max 13°C on Sat morning, min 7°C on Sat night). Winds increasing (calm on Mon morning, fresh winds from the W by Mon night).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Thu night, min 7°C on Tue morning). Winds decreasing (strong winds from the W on Tue afternoon, calm by Thu morning).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 19°C on Fri afternoon, min 9°C on Sun night). Winds increasing (calm on Fri night, fresh winds from the WNW by Sun afternoon).

Days 10–12 Weather Summary

Mostly dry. Warm (max 20°C on Wed afternoon, min 10°C on Mon morning). Wind will be generally light.

Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sun
19
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
6:24AM9.09m
6:32PM8.56m
6:54AM9.07m
7:01PM8.33m
7:26AM8.87m
7:30PM7.98m
7:59AM8.51m
8:02PM7.52m
8:35AM8.01m
8:36PM6.99m
9:18AM7.45m
9:19PM6.43m
10:14AM6.91m
10:23PM5.93m
11:31AM6.55m
11:56PM5.70m
12:57PM6.57m
1:28AM5.97m
2:10PM6.94m
2:38AM6.60m
3:05PM7.48m
3:30AM7.40m
3:50PM8.02m
4:14AM8.22m
4:30PM8.48m
4:54AM8.95m
5:08PM8.79m
5:33AM9.50m
Low Tide
12:34PM0.98m
00:41AM0.60m
1:03PM1.20m
1:08AM0.79m
1:32PM1.55m
1:35AM1.10m
2:01PM2.01m
2:03AM1.53m
2:33PM2.55m
2:35AM2.05m
3:09PM3.13m
3:12AM2.62m
3:58PM3.69m
4:05AM3.19m
5:30PM4.07m
5:42AM3.59m
7:55PM3.80m
7:54AM3.35m
8:55PM3.11m
9:00AM2.72m
9:34PM2.34m
9:46AM2.02m
10:09PM1.56m
10:27AM1.37m
10:44PM0.86m
11:05AM0.85m
11:18PM0.30m
Wave
height (m) 
direction
period (s) 
0.1
E
2
0.6
WNW
3
0.5
W
4
0.2
S
2
0.2
SSW
2
0.1
SW
2
0.1
S
2
0.4
WNW
3
0.7
W
4
0.9
WNW
4
0.9
WNW
4
0.5
WNW
4
0.1
W
2
0.2
WSW
2
0.1
W
2
0.1
S
2
0.1
NW
2
0.2
NNW
2
0.1
NE
2
0.1
E
2
0.1
SE
2
0
E
2
0.1
W
1
0.3
WNW
3
0.6
NW
4
0.9
WNW
4
0.9
WNW
4
0.4
WNW
3
0.3
WSW
2
0.4
SSW
3
0.3
SSE
2
0.3
SW
2
0.1
E
2
0.2
ESE
2
0.1
SE
2
0.1
SE
2
0.2
ESE
2
0.1
E
2
0
E
1
0.1
SE
2
0.1
SE
2
0.3
ENE
2
0.4
NNW
3
0.4
WNW
3
0.3
WSW
3
0.1
W
4
0.1
W
4
part cloud
clear
clear
part cloud
part cloud
light rain
rain showers
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
light rain
light rain
part cloud
cloud
heavy rain
heavy rain
part cloud
clear
clear
clear
clear
some clouds
clear
clear
some clouds
some clouds
light rain
rain shwrs
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
clear
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
light rain
some clouds
cloudy
heavy rain
heavy rain
some clouds
clear
clear
clear
clear
 km/h
15
NNE
30
W
15
W
15
S
20
SSW
10
SW
0
W
35
W
30
W
30
WNW
30
W
15
WNW
10
SW
15
SW
5
SSW
5
ENE
10
WNW
10
NNW
15
ENE
5
SW
5
SSW
5
NE
15
W
15
NW
30
NNW
35
WNW
25
WNW
15
WNW
20
WSW
20
S
15
SSE
20
SW
10
E
10
E
10
S
5
SSE
10
SE
5
ESE
5
E
10
ESE
10
E
15
NE
15
N
25
W
15
SW
5
SSE
10
WSW
 mm 
3
1
1
3
12
31
max°C
13
11
10
9
10
9
10
9
8
8
9
8
8
8
8
11
14
15
18
19
15
15
14
13
11
11
9
11
11
10
13
13
15
18
20
18
17
16
17
18
15
14
15
14
11
13
18
Moonrise
9:20
10:22
11:23
12:20
1:12
1:57
2:36
3:10
3:39
4:06
4:31
4:57
5:24
5:55
6:32
Moonset
6:53
7:23
7:57
8:37
9:24
10:18
11:17
12:19
1:23
2:29
3:35
4:42
5:52
7:06
8:22
Sunrise
6:16
6:13
6:13
6:11
6:09
6:07
6:07
6:05
6:03
6:03
6:01
6:00
5:58
5:56
5:56
5:54
Sunset
6:58
6:59
6:59
7:00
7:00
7:01
7:02
7:04
7:05
7:06
7:07
7:07
7:07
7:08
7:09
7:10
Today's sea temperature in Inch'on is
9.0° C
(Statistics for 04 Apr 1981-2005 – mean: 7.3 max: 10.6 min: 5.2°C)
Issued (local time): 2 am Saturday 04 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest