Kanghwa Sea Conditions and Tide Table

Kanghwa 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 07:22 PM.

Days 1–4 Weather Summary

Moderate rain (total 12mm), heaviest on Sat night. Warm air temperatures (max 23°C on Fri afternoon, min 10°C on Sun night). Winds increasing (calm on Sat night, fresh winds from the NW by Mon morning).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Mon afternoon, min 11°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 3mm), mostly falling on Thu afternoon. Warm (max 20°C on Sat afternoon, min 11°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 15mm), heaviest on Tue afternoon. Warm (max 20°C on Wed afternoon, min 13°C on Sun night). Wind will be generally light.

Fri
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
Friday
15
Saturday
16
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
High Tide
6:13PM4.39m
6:41AM5.21m
6:47PM4.47m
7:14AM5.40m
7:20PM4.51m
7:47AM5.51m
7:51PM4.52m
8:20AM5.52m
8:24PM4.49m
8:54AM5.46m
8:57PM4.45m
9:30AM5.36m
9:33PM4.37m
10:10AM5.21m
10:15PM4.27m
10:54AM5.04m
11:06PM4.16m
11:47AM4.86m
00:07AM4.10m
12:47PM4.71m
1:20AM4.15m
1:54PM4.62m
2:36AM4.38m
3:03PM4.61m
3:47AM4.78m
4:07PM4.68m
4:49AM5.24m
5:06PM4.76m
5:45AM5.68m
Low Tide
12:29PM1.10m
00:26AM0.75m
1:06PM0.97m
00:58AM0.60m
1:40PM0.90m
1:29AM0.52m
2:13PM0.91m
2:00AM0.50m
2:45PM0.98m
2:31AM0.52m
3:17PM1.08m
3:03AM0.59m
3:51PM1.20m
3:39AM0.70m
4:30PM1.32m
4:21AM0.86m
5:17PM1.42m
5:12AM1.06m
6:15PM1.46m
6:17AM1.26m
7:21PM1.41m
7:36AM1.37m
8:31PM1.24m
8:58AM1.31m
9:35PM0.96m
10:12AM1.11m
10:32PM0.63m
11:16AM0.84m
11:25PM0.33m
Wave
height (m) 
direction
period (s) 
1
W
4
0.4
WSW
3
0.3
SSW
3
0.4
SW
3
0.4
SW
3
0.2
WSW
5
0.2
WNW
3
0.5
W
3
0.8
WNW
4
0.7
W
4
0.3
W
3
0.4
SW
3
0.4
SW
3
0.4
SW
3
0.5
SSE
3
0.8
SSW
4
0.5
SSW
3
0.5
S
3
0.6
SW
4
0.3
SW
5
0.1
SW
5
0.3
WSW
2
0.5
W
4
0.3
NW
3
0.3
W
2
0.4
WNW
4
0.1
W
3
0.2
WSW
2
0.1
W
3
0.2
W
4
0.1
W
4
0.1
W
4
0.4
SE
2
0.3
ESE
2
0.1
SW
4
0.1
S
2
0.4
SW
3
0.4
SW
4
0.4
SW
4
0.2
WSW
6
0.2
WSW
5
0.1
SW
5
0.2
WSW
3
0.2
W
2
0.1
SW
4
0.2
W
2
0.2
W
3
clear
part cloud
cloud
cloud
mod rain
light rain
cloud
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
light rain
heavy rain
rain showers
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
some clouds
cloudy
cloudy
mod rain
light rain
cloudy
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
cloudy
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
light rain
heavy rain
rain shwrs
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
 km/h
25
WNW
5
SW
10
S
15
SSW
10
SW
5
ENE
10
NW
10
W
35
NW
15
NW
10
WSW
10
S
20
SW
5
S
15
S
25
SW
5
S
20
SSW
20
WSW
5
NE
5
N
20
W
5
NNW
10
N
15
W
5
WSW
10
SSW
15
WSW
5
SSW
10
SSW
15
SW
5
SE
10
SE
10
NE
0
S
10
S
20
SSW
0
NNE
5
S
10
SSW
5
S
5
SSW
15
W
5
WNW
0
NW
15
WSW
5
N
 mm 
10
1
1
3
3
11
1
max°C
23
15
16
17
14
13
14
12
15
19
15
16
17
14
18
17
14
16
14
13
19
19
16
19
20
19
19
18
16
19
19
15
15
14
14
19
20
16
22
24
18
21
20
17
23
23
20
Moonrise
7:11
8:13
9:14
10:13
11:07
11:54
12:35
1:10
1:40
2:06
2:31
2:56
3:22
3:51
4:24
Moonset
5:25
5:57
6:35
7:20
8:11
9:08
10:09
11:11
12:15
1:19
2:24
3:31
4:41
5:56
7:14
Sunrise
5:37
5:37
5:35
5:35
5:33
5:31
5:31
5:30
5:28
5:28
5:26
5:26
5:26
5:24
5:24
Sunset
7:22
7:23
7:24
7:25
7:27
7:28
7:28
7:29
7:30
7:30
7:31
7:32
7:34
7:35
7:36
7:37
Today's sea temperature in Kanghwa is
15.2° C
(Statistics for 01 May 1981-2005 – mean: 10.4 max: 13.1 min: 8.2°C)
Issued (local time): 2 pm Friday 01 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest