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 — and sunset is at 05:55 PM.

Days 1–4 Weather Summary

Heavy rain (total 41mm), heaviest during Sun afternoon. Warm air temperatures (max 24°C on Sat afternoon, min 13°C on Mon morning). Winds increasing (calm on Fri afternoon, near gales from the S by Sun morning).

Days 5–7 Weather Summary

Some drizzle, heaviest during Wed morning. Cool air temperatures (max 18°C on Mon afternoon, min 11°C on Wed night). Winds increasing (calm on Mon night, strong winds from the WNW by Wed morning).

Days 8–10 Weather Summary

Light rain (total 8mm), mostly falling on Sun morning. Warm (max 20°C on Sat afternoon, min 9°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 3mm), mostly falling on Sun afternoon. Very mild (max 18°C on Mon afternoon, min 6°C on Tue night). Winds increasing (light winds from the NNE on Mon morning, strong winds from the NNW by Tue night).

Days 14–17 Weather Summary

Light rain (total 2mm), mostly falling on Sun morning. Very mild (max 14°C on Thu afternoon, min 9°C on Wed night). Winds decreasing (fresh winds from the NW on Wed afternoon, calm by Sat morning).

Fri
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
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
night
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
8:19PM7.63m
8:20AM6.52m
9:03PM7.05m
9:05AM5.96m
10:00PM6.50m
10:12AM5.47m
11:17PM6.14m
11:46AM5.28m
00:41AM6.15m
1:16PM5.56m
1:52AM6.47m
2:22PM6.18m
2:45AM6.95m
3:12PM6.93m
3:28AM7.44m
3:54PM7.70m
4:07AM7.88m
4:32PM8.41m
4:44AM8.20m
5:10PM8.97m
5:20AM8.36m
5:48PM9.31m
5:57AM8.34m
6:28PM9.40m
6:36AM8.13m
7:10PM9.20m
7:16AM7.73m
7:56PM8.77m
8:02AM7.19m
Low Tide
1:48PM1.14m
2:21AM2.21m
2:20PM1.70m
2:58AM2.79m
2:58PM2.30m
3:48AM3.34m
3:50PM2.89m
5:25AM3.68m
5:30PM3.30m
7:45AM3.38m
7:44PM3.08m
8:41AM2.74m
8:46PM2.50m
9:18AM2.03m
9:30PM1.87m
9:50AM1.32m
10:08PM1.27m
10:22AM0.66m
10:45PM0.76m
10:55AM0.11m
11:22PM0.42m
11:30AM-0.27m
11:59PM0.30m
12:06PM-0.41m
00:39AM0.42m
12:44PM-0.30m
1:20AM0.77m
1:25PM0.06m
2:05AM1.32m
Wave
Height (m)
Direction
Period (s)
0.1
S
2
0.1
N
2
0.3
E
2
0.5
SE
3
0.9
SE
4
0.9
SSE
4
1
SSW
5
0.6
WNW
4
0.3
NNW
2
0.4
NW
2
0
W
3
0.1
SE
1
0
E
2
0.2
WNW
2
1.5
WNW
5
1.3
WNW
5
0.9
NW
4
0.7
NW
4
0.4
NNW
3
0.4
NW
3
0.1
NE
2
0
W
3
0.1
E
2
0.1
NE
2
0.1
N
2
0.2
N
2
0.1
S
2
0.1
NE
2
0.2
NNE
2
0.1
N
2
0.2
NNW
2
0.5
NW
3
1.1
NW
4
1.1
NW
4
1.3
NW
5
1
NNW
4
0.8
NW
4
0.8
NW
4
0.6
NW
4
0.4
WNW
3
0.4
NW
2
0.1
W
3
0
W
3
0
W
2
0
W
2
0
W
4
0.1
N
2
cloud
part cloud
clear
clear
part cloud
mod rain
heavy rain
cloud
clear
part cloud
cloud
cloud
part cloud
part cloud
rain showers
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
cloud
mod rain
light rain
light rain
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloudy
some clouds
clear
clear
some clouds
mod rain
heavy rain
cloudy
clear
some clouds
cloudy
cloudy
some clouds
some clouds
rain shwrs
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
cloudy
mod rain
light rain
light rain
some clouds
cloudy
cloudy
cloudy
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
km/h
5
SSW
10
NNE
15
E
20
SE
35
SE
40
SSE
30
WNW
15
NNW
15
NNW
15
NW
5
NNE
5
E
5
SSW
15
WNW
45
WNW
40
NW
25
NNW
20
NW
20
NW
15
N
10
ENE
5
NNW
10
NNE
10
NE
5
N
10
ENE
15
NE
10
NNE
15
NNE
5
NNE
15
NW
20
NW
35
NNW
35
NW
40
NNW
30
NNW
30
NW
20
NW
10
NNW
15
WNW
15
NW
5
NNE
10
W
5
NNE
5
ESE
10
NW
10
NNW
 mm
—
—
—
—
—
6
35
—
—
—
—
—
—
—
1
—
—
—
—
—
—
—
—
—
—
—
8
2
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
20
20
21
24
20
21
18
17
15
18
18
17
18
17
14
13
13
14
14
11
13
17
17
16
20
20
14
15
15
16
18
18
11
13
9
9
11
10
12
14
14
12
13
13
13
14
14
Moonrise
—
—
12:57
—
—
1:38
—
—
2:13
—
—
2:43
—
—
—
3:11
—
—
3:36
—
—
4:00
—
—
4:25
—
—
4:52
—
—
5:24
—
—
6:02
—
—
6:49
—
—
7:46
—
—
8:53
—
—
—
10:05
Moonset
—
9:16
—
—
10:12
—
—
11:11
—
—
—
12:13
—
—
1:15
—
—
2:17
—
—
3:21
—
—
4:26
—
—
5:33
—
—
6:44
—
—
7:59
—
—
9:15
—
—
10:28
—
—
11:34
—
—
12:30
—
—
Sunrise
—
—
6:41
—
—
6:43
—
—
6:43
—
—
6:45
—
—
6:46
—
—
6:47
—
—
6:48
—
—
6:48
—
—
6:50
—
—
6:50
—
—
6:52
—
—
6:52
—
—
6:54
—
—
6:54
—
—
6:56
—
—
Sunset
5:55
—
—
5:54
—
—
5:52
—
—
5:52
—
—
5:51
—
—
5:49
—
—
5:47
—
—
5:46
—
—
5:45
—
—
5:44
—
—
5:43
—
—
5:42
—
—
5:40
—
—
5:39
—
—
5:37
—
—
5:37
—
Today's sea temperature in Inch'on is
21.7°C
(Statistics for 16 Oct 1981-2005 – mean: 18.6 max: 19.8 min: 17.1°C)
Issued (local time): 2 pm Friday 16 Oct 2026
Forecast update inUpdates in  hr  min  sUpdate imminent 
Nearest locationNearest