Tongyong (Ch'ungmu) Sea Conditions and Tide Table

Tongyong (Ch'ungmu) 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 —.

Days 1–4 Weather Summary

Some drizzle, heaviest during Fri afternoon. Cool air temperatures (max 17°C on Sat afternoon, min 4°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Sat night, min 4°C on Sun afternoon). Mainly fresh winds.

Days 8–10 Weather Summary

Moderate rain (total 11mm), heaviest on Tue night. Freeze-thaw conditions (max 11°C on Tue night, min 0°C on Thu night). Mainly fresh winds.

Days 11–13 Weather Summary

Mostly dry. Mild temperatures (max 9°C on Sun afternoon, min 3°C on Fri night). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Mon
29
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
7:24PM1.90m
8:05AM2.31m
8:00PM1.95m
8:38AM2.40m
8:34PM1.99m
9:11AM2.46m
9:07PM2.02m
9:44AM2.49m
9:41PM2.04m
10:18AM2.50m
10:16PM2.03m
10:53AM2.48m
10:53PM2.01m
11:29AM2.43m
11:33PM1.97m
12:08PM2.35m
00:19AM1.93m
12:51PM2.25m
1:14AM1.89m
1:40PM2.13m
2:20AM1.87m
2:39PM2.01m
3:38AM1.91m
3:49PM1.92m
Low Tide
1:22AM0.41m
2:06PM0.69m
1:55AM0.33m
2:40PM0.63m
2:28AM0.27m
3:13PM0.60m
3:00AM0.23m
3:45PM0.57m
3:33AM0.22m
4:18PM0.57m
4:06AM0.24m
4:52PM0.58m
4:42AM0.28m
5:30PM0.59m
5:21AM0.36m
6:11PM0.61m
6:06AM0.48m
7:00PM0.63m
7:01AM0.62m
7:58PM0.63m
8:12AM0.76m
9:05PM0.61m
9:38AM0.83m
Wave
height (m) 
direction
period (s) 
0.3
N
2
0.2
E
9
0.2
E
8
0.1
E
7
0.1
SW
2
0.2
S
3
0.3
SSE
5
0.2
S
5
0.1
S
5
0.3
WNW
3
0.5
N
3
0.5
N
3
0.3
NNE
2
0.4
NNE
3
1
ENE
4
1.1
ENE
4
1.1
E
5
0.6
E
4
0.2
ENE
7
1.4
W
5
1.3
W
5
0.6
W
4
0.4
W
5
0.5
W
4
0.4
NW
2
0.2
NNW
2
0.1
NW
2
0.1
N
2
0.1
N
1
0
W
2
0.1
N
2
0.1
NW
2
0.3
NW
2
0.1
N
2
0.2
NNW
2
0.2
N
2
clear
clear
clear
clear
cloud
rain showers
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
heavy rain
clear
clear
clear
clear
clear
clear
cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
cloudy
rain shwrs
clear
clear
clear
clear
some clouds
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
heavy rain
clear
clear
clear
clear
clear
clear
cloudy
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
 km/h
15
N
10
NNW
5
W
5
SSW
5
NNW
0
WSW
5
N
5
NNE
5
SSW
10
NW
25
N
25
N
15
N
20
NNE
30
NE
25
NE
25
NE
15
E
10
NW
35
WNW
35
WNW
20
NW
20
NW
20
NW
20
NNW
10
NNW
10
NW
10
N
10
N
5
N
10
N
15
NNW
15
NNW
10
N
15
N
15
N
 mm 
1
11
max°C
7
7
9
10
12
14
14
16
17
16
6
6
4
8
10
9
11
13
11
7
8
3
3
5
3
4
6
5
6
8
7
7
9
7
6
7
Moonrise
5:52
6:50
7:45
8:35
9:18
9:56
10:28
10:57
11:24
11:50
12:17
12:46
Moonset
3:33
4:17
5:09
6:06
7:07
8:09
9:12
10:15
11:18
12:21
1:28
Sunrise
7:26
7:28
7:28
7:28
7:28
7:30
7:30
7:31
7:31
7:31
7:31
7:31
Sunset
5:16
5:16
5:17
5:17
5:17
5:19
5:20
5:20
5:21
5:21
5:22
5:22
Today's sea temperature in Tongyong (Ch'ungmu) is
14.0° C
(Statistics for 17 Dec 1981-2005 – mean: 16.7 max: 18.2 min: 14.7°C)
Issued (local time): 8 pm Wednesday 17 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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