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 05:20 AM and sunset is at 07:40 PM.

Days 1–3 Weather Summary

Heavy rain (total 84mm), heaviest during Sun night. Warm air temperatures (max 27°C on Sat morning, min 22°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 9mm), mostly falling on Tue morning. Warm air temperatures (max 27°C on Thu morning, min 23°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Fri morning. Warm (max 28°C on Sun morning, min 24°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 53mm), heaviest during Mon night. Warm (max 29°C on Mon morning, min 24°C on Wed night). Winds decreasing (gales from the SE on Tue night, light winds from the WSW by Thu morning).

Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
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
9:45AM2.30m
10:20PM2.80m
10:24AM2.35m
10:56PM2.80m
11:03AM2.37m
11:33PM2.76m
11:46AM2.36m
00:13AM2.66m
12:32PM2.33m
00:54AM2.52m
1:26PM2.28m
1:42AM2.34m
2:30PM2.23m
2:39AM2.16m
3:49PM2.21m
3:52AM2.02m
5:18PM2.29m
5:19AM1.97m
6:35PM2.44m
6:37AM2.03m
7:35PM2.61m
7:38AM2.14m
8:25PM2.76m
Low Tide
3:36PM0.35m
4:21AM0.65m
4:13PM0.34m
4:57AM0.62m
4:52PM0.38m
5:35AM0.60m
5:34PM0.48m
6:16AM0.62m
6:21PM0.63m
7:03AM0.65m
7:17PM0.81m
7:57AM0.70m
8:27PM1.00m
9:03AM0.74m
9:55PM1.11m
10:17AM0.74m
11:28PM1.12m
11:31AM0.68m
00:45AM1.02m
12:36PM0.57m
1:44AM0.90m
1:32PM0.45m
2:32AM0.78m
Wave
height (m) 
direction
period (s) 
0.9
ENE
4.0
1.1
ENE
5.0
0.7
ENE
4.0
0.3
ENE
4.0
0.2
E
6.0
0.3
N
2.0
0.2
S
6.0
0.2
S
8.0
0.4
SW
5.0
0.3
SSW
2.0
0.2
SSE
7.0
0.1
S
6.0
0.1
S
6.0
0.1
S
6.0
0.2
SSW
5.0
0.2
S
6.0
0.2
S
6.0
0.1
S
6.0
0.1
S
7.0
0.2
ESE
2.0
0.3
S
5.0
0.2
S
6.0
0.1
S
6.0
0.1
S
6.0
0.1
S
6.0
0.4
ENE
3.0
0.5
E
4.0
0.3
E
4.0
1.1
ENE
5.0
1.3
ENE
5.0
2
E
6.0
1.8
E
6.0
2.5
SSE
11.0
1.6
S
5.0
1.1
SW
4.0
0.6
WSW
4.0
clear
clear
clear
part cloud
heavy rain
heavy rain
clear
clear
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
cloud
cloud
thunderstorm
thunderstorm
rain showers
rain showers
part cloud
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
heavy rain
light rain
light rain
mod rain
part cloud
clear
clear
clear
clear
clear
some clouds
heavy rain
heavy rain
clear
clear
risk tstorm
risk tstorm
risk tstorm
clear
some clouds
cloudy
cloudy
risk tstorm
risk tstorm
rain shwrs
rain shwrs
some clouds
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
heavy rain
light rain
light rain
mod rain
some clouds
clear
clear
 km/h
20
NE
25
E
10
NE
10
ENE
5
SW
20
NNW
10
NNW
20
SSW
5
W
10
SSE
10
SSE
5
SSW
5
SW
15
SSW
15
SW
5
SSE
5
WSW
5
NE
5
ENE
20
SE
10
S
5
SE
10
SSW
5
NNW
5
NNE
20
E
15
ENE
15
NE
35
ENE
35
ENE
50
ENE
45
E
60
SSE
45
SSW
35
SW
20
WSW
 mm 
19
63
2
3
1
1
3
1
1
2
39
2
4
8
max°C
27
26
24
26
24
23
25
26
24
24
25
24
25
26
24
27
25
24
26
27
25
27
27
26
28
28
26
29
29
28
28
28
28
27
27
26
Moonrise
9:00
9:32
10:02
10:29
10:56
11:24
11:55
12:32
1:16
2:09
3:11
Moonset
6:16
7:23
8:30
9:36
10:41
11:48
12:57
2:08
3:21
4:34
5:42
6:41
Sunrise
5:20
5:22
5:22
5:22
5:24
5:24
5:24
5:26
5:26
5:26
5:28
5:28
Sunset
7:40
7:40
7:40
7:39
7:39
7:38
7:38
7:37
7:37
7:37
7:37
7:36
Today's sea temperature in Tongyong (Ch'ungmu) is 24.4 °C (Statistics for 12 Jul 1981-2005 – mean: 23.7 max: 25.9 min: 21.6°C)
Issued (local time): 8 am Saturday 12 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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