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 06:42 PM.

Days 1–4 Weather Summary

Mostly dry. Low air temperatures (max 8°C on Thu afternoon, min 1°C on Tue night). Mainly fresh winds.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Sun afternoon, min 6°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 12mm), heaviest on Thu afternoon. Very mild (max 11°C on Tue afternoon, min 6°C on Wed night). Winds decreasing (strong winds from the SSW on Tue night, calm by Thu morning).

Days 11–13 Weather Summary

Mostly dry. Mild temperatures (max 8°C on Thu night, min 2°C on Fri morning). Winds increasing (light winds from the WNW on Sat night, strong winds from the WNW by Sun afternoon).

Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sun
30
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
7:32PM8.39m
7:54AM8.62m
8:01PM7.98m
8:27AM8.25m
8:30PM7.48m
9:04AM7.78m
9:04PM6.92m
9:50AM7.24m
9:49PM6.33m
10:56AM6.76m
11:05PM5.84m
12:27PM6.58m
00:51AM5.75m
1:58PM6.89m
2:22AM6.23m
3:06PM7.53m
3:26AM7.04m
3:57PM8.23m
4:16AM7.94m
4:40PM8.84m
5:00AM8.78m
5:19PM9.27m
5:40AM9.45m
5:57PM9.46m
Low Tide
1:36AM0.98m
1:55PM1.61m
2:02AM1.27m
2:24PM2.09m
2:30AM1.67m
2:57PM2.66m
3:03AM2.16m
3:37PM3.28m
3:46AM2.72m
4:39PM3.88m
4:54AM3.25m
6:57PM4.11m
7:07AM3.37m
8:48PM3.50m
8:46AM2.76m
9:38PM2.64m
9:42AM1.94m
10:18PM1.76m
10:27AM1.15m
10:54PM0.93m
11:09AM0.52m
11:30PM0.27m
11:49AM0.14m
Wave
height (m) 
direction
period (s) 
0.9
NW
4
0.5
NW
4
0.4
WNW
3
0.3
SW
2
0.4
SSE
3
0.5
SW
3
0.6
SW
4
0.3
S
2
0.3
SW
3
0.4
SW
3
0.4
SSW
3
0.6
SW
3
0.4
SW
3
0.1
S
2
0.1
S
2
0.1
SW
2
0.1
S
2
0.1
SW
2
0.2
SSW
2
0.1
S
2
0.1
S
2
0.5
S
3
0.8
SSW
4
0.3
SSW
3
0.1
SW
2
0.1
SE
2
0.3
NW
2
0.7
WNW
4
0.8
NW
4
0.6
WNW
4
0.4
NW
3
0.2
NNW
2
0.2
NNW
2
0.1
NW
2
0.6
NW
3
1
WNW
4
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
light rain
rain showers
part cloud
part cloud
cloud
mod rain
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
light rain
rain shwrs
some clouds
some clouds
cloudy
mod rain
some clouds
some clouds
clear
some clouds
cloudy
cloudy
cloudy
clear
clear
 km/h
25
NW
20
NW
25
W
15
SSW
20
SSE
25
SSW
15
SW
15
S
15
WSW
15
SW
20
S
20
SW
10
S
10
ESE
5
SW
10
S
10
SSE
15
W
10
S
15
SE
10
SW
25
S
25
SSW
10
SW
5
SSW
0
NNE
15
NW
20
W
30
NW
25
W
15
WNW
10
NNE
10
N
15
W
25
NW
40
WNW
 mm 
2.0
1.0
9
max°C
2
2
3
4
6
8
6
7
8
8
9
9
7
11
14
12
11
9
8
10
11
11
9
9
7
10
8
8
5
7
6
7
7
6
7
7
Moonrise
10:38
11:39
12:40
1:40
2:34
3:23
4:05
4:41
5:12
5:40
6:08
6:35
Moonset
8:11
8:39
9:12
9:52
10:40
11:38
12:42
1:52
3:04
4:17
5:31
6:46
8:02
Sunrise
6:39
6:37
6:37
6:35
6:33
6:31
6:31
6:28
6:28
6:26
6:24
6:22
Sunset
6:42
6:43
6:44
6:45
6:45
6:46
6:47
6:49
6:50
6:50
6:51
6:52
6:52
Today's sea temperature in Inch'on is 5.7 °C (Statistics for 18 Mar 1981-2005 – mean: 6.1 max: 7.8 min: 4.9°C)
Issued (local time): 8 pm Tuesday 18 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest