Tainan City Sea Conditions and Tide Table

Tainan City 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 06:33 AM and sunset is at 05:16 PM.

Days 1–3 Weather Summary

Moderate rain (total 10mm), heaviest on Fri night. Warm air temperatures (max 25°C on Sun afternoon, min 19°C on Sat morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Wed night. Warm air temperatures (max 25°C on Tue afternoon, min 18°C on Wed night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 22°C on Fri afternoon, min 16°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 22°C on Sun afternoon, min 15°C on Tue morning). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
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
10:49AM0.83m
7:51PM1.17m
11:32AM0.84m
8:34PM1.18m
12:13PM0.84m
9:18PM1.19m
12:52PM0.83m
10:02PM1.19m
1:28PM0.83m
10:46PM1.17m
2:02PM0.84m
11:30PM1.15m
2:31PM0.87m
00:19AM1.10m
2:58PM0.90m
1:15AM1.04m
3:22PM0.95m
2:23AM0.96m
3:46PM1.01m
3:45AM0.88m
4:15PM1.09m
5:24AM0.83m
4:49PM1.17m
Low Tide
1:37PM0.76m
3:42AM0.13m
2:15PM0.77m
4:24AM0.12m
2:54PM0.77m
5:06AM0.12m
3:34PM0.77m
5:46AM0.14m
4:17PM0.76m
6:23AM0.16m
5:07PM0.75m
6:59AM0.20m
6:04PM0.73m
7:35AM0.25m
7:11PM0.69m
8:11AM0.31m
8:27PM0.63m
8:50AM0.38m
9:45PM0.52m
9:33AM0.47m
10:58PM0.38m
10:20AM0.56m
00:05AM0.24m
Wave
height (m) 
direction
period (s) 
1
N
6
1.1
N
5
0.9
NNW
4
1.1
N
5
0.9
N
4
0.9
N
4
1.7
N
7
2.5
NNW
8
2
NNW
8
1.6
NNW
8
1.8
N
8
1.3
N
8
1.1
N
7
1.4
N
6
1
N
6
1.4
N
6
2.5
N
8
2.1
NNW
8
1.7
NNW
8
2
N
8
1.8
N
8
1.5
N
8
1.7
N
7
1.2
N
7
1.2
N
6
1.5
N
6
1.5
N
7
1.4
N
7
1.6
N
6
1.3
N
6
1.2
N
6
1.7
N
6
1.6
N
6
1.8
N
7
1.9
N
7
1.1
N
7
cloud
light rain
mod rain
light rain
cloud
clear
clear
clear
clear
cloud
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
light rain
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
light rain
mod rain
light rain
cloudy
clear
clear
clear
clear
cloudy
some clouds
some clouds
clear
clear
some clouds
clear
some clouds
light rain
cloudy
cloudy
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
15
N
15
NNE
15
N
25
N
15
NNW
15
N
15
NNW
15
NNW
15
NNE
15
N
15
N
10
N
10
NNW
20
N
15
NNE
10
NNW
25
N
15
N
20
N
20
N
15
N
15
N
20
N
15
NNE
20
N
20
N
20
N
20
N
25
N
20
N
20
N
30
N
20
NNE
20
N
25
N
5
NE
 mm 
1
7
2
3
max°C
22
22
20
21
22
21
22
25
21
21
23
21
23
25
22
23
25
20
18
18
17
19
22
19
20
22
19
19
22
19
20
21
18
18
20
16
Moonrise
5:49
6:43
7:33
8:20
9:03
9:41
10:17
10:50
11:23
11:58
12:34
1:16
Moonset
4:27
5:19
6:15
7:11
8:08
9:05
10:00
10:56
11:52
12:51
1:53
Sunrise
6:33
6:33
6:35
6:35
6:35
6:35
6:37
6:37
6:37
6:37
6:37
6:39
Sunset
5:16
5:17
5:17
5:19
5:19
5:20
5:20
5:21
5:21
5:22
5:22
5:22
Today's sea temperature in Tainan City is
24.3° C
(Statistics for 19 Dec 1981-2005 – mean: 23.4 max: 25.0 min: 22.3°C)
Issued (local time): 1 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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