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

Some drizzle, heaviest during Sun night. Cool air temperatures (max 12°C on Sat morning, min 7°C on Sat night). Winds increasing (light winds from the S on Sat night, fresh winds from the W by Mon afternoon).

Days 4–6 Weather Summary

Some drizzle, heaviest during Thu night. Cool air temperatures (max 13°C on Thu afternoon, min 7°C on Tue morning). Winds decreasing (fresh winds from the W on Tue afternoon, calm by Wed night).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 17°C on Fri afternoon, min 10°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 17°C on Wed afternoon, min 11°C on Mon night). 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
NE
2
0.5
WNW
3
0.5
W
4
0.2
SSW
2
0.3
SW
2
0.4
SW
3
0.1
S
2
0.4
WNW
2
0.4
WNW
3
0.8
WNW
4
0.8
WNW
4
0.6
WNW
4
0.1
W
3
0.1
W
2
0.1
W
2
0.1
SE
2
0.1
W
2
0.2
ENE
2
0.1
NE
2
0
E
2
0.3
WNW
3
0.2
WNW
3
0.2
W
2
0.2
WSW
3
0.4
NW
2
0.4
WNW
3
0.6
WNW
3
0.3
NW
3
0.3
WNW
2
0.2
WNW
4
0.1
S
2
0.1
W
2
0.1
S
2
0
W
2
0.1
W
1
0.1
W
2
0
W
2
0.1
W
1
0.1
W
2
0
W
2
0.1
W
1
0.1
W
2
0.1
NW
2
0.1
W
2
0.2
W
3
0.1
W
3
0.1
W
1
part cloud
clear
clear
part cloud
cloud
rain showers
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
rain showers
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
some clouds
clear
clear
some clouds
cloudy
rain shwrs
some clouds
clear
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
rain shwrs
some clouds
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
 km/h
10
NNE
30
W
15
W
10
S
20
SSW
15
SSW
10
WSW
35
W
20
WNW
30
WNW
30
W
20
WNW
5
SW
15
WSW
5
SSW
10
SE
15
SW
15
ENE
10
NNE
5
SSW
10
NW
5
WSW
15
WSW
10
SW
20
NNW
25
W
20
NW
15
NNW
25
WSW
5
W
10
S
15
W
0
SSW
5
W
15
W
5
NW
5
S
15
W
10
W
5
WSW
15
W
5
WNW
10
WNW
15
WSW
10
WSW
10
SW
15
W
 mm 
1
1
max°C
12
10
9
9
10
9
9
10
8
9
10
9
8
8
8
12
13
13
16
17
14
10
10
11
13
14
13
15
15
14
13
13
13
15
17
17
17
18
16
16
15
14
14
14
9
10
11
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): 8 am Saturday 04 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest