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 05:22 AM and sunset is at 06:46 PM.

Days 1–3 Weather Summary

Moderate rain (total 18mm), heaviest on Tue morning. Very warm air temperatures (max 32°C on Wed afternoon, min 27°C on Tue night). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 32mm), heaviest during Fri afternoon. Very warm air temperatures (max 32°C on Sat afternoon, min 26°C on Sun afternoon). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 55mm), heaviest during Tue night. Warm (max 32°C on Mon afternoon, min 26°C on Tue night). Winds increasing (calm on Mon night, strong winds from the NNW by Tue afternoon).

Days 10–12 Weather Summary

Heavy rain (total 20mm), heaviest during Thu morning. Warm (max 31°C on Thu afternoon, min 27°C on Fri morning). Wind will be generally light.

Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
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
11:53AM1.17m
1:57AM0.93m
12:50PM1.10m
2:24AM0.98m
1:56PM1.00m
2:53AM1.04m
3:14PM0.90m
3:25AM1.11m
4:49PM0.83m
4:03AM1.17m
6:37PM0.80m
8:10PM0.82m
5:43AM1.27m
9:19PM0.84m
6:45AM1.30m
10:11PM0.86m
7:48AM1.33m
10:54PM0.87m
8:49AM1.34m
11:33PM0.87m
9:46AM1.32m
00:08AM0.88m
Low Tide
5:26AM0.66m
6:49PM0.21m
6:29AM0.61m
7:25PM0.29m
7:39AM0.54m
8:03PM0.39m
8:54AM0.46m
8:44PM0.49m
10:12AM0.35m
9:28PM0.59m
11:25AM0.24m
10:19PM0.67m
12:33PM0.13m
11:16PM0.73m
1:34PM0.05m
00:16AM0.75m
2:31PM0.00m
1:14AM0.74m
3:24PM-0.01m
2:10AM0.72m
4:13PM0.00m
3:04AM0.68m
4:58PM0.05m
3:57AM0.65m
Wave
height (m) 
direction
period (s) 
0.6
SW
7.0
0.8
SW
5.0
0.7
SW
5.0
0.7
SW
5.0
0.7
SW
5.0
0.7
SW
5.0
0.6
SW
5.0
0.6
SW
6.0
0.6
SSW
7.0
0.6
SW
7.0
0.6
SW
8.0
0.6
SW
7.0
0.6
SW
8.0
0.7
SW
8.0
1.6
SSW
6.0
1.5
S
7.0
1.7
SSW
8.0
1.7
SSW
9.0
1.6
SSW
9.0
1.5
SSW
9.0
1.7
SSW
10.0
2.2
SW
10.0
3.5
NNW
8.0
3
SW
10.0
2.3
SSW
11.0
2.5
SSW
11.0
2.5
SSW
11.0
2.5
SSW
11.0
2.5
SSW
11.0
2.3
SSW
10.0
2.2
SW
10.0
2.2
SW
11.0
1.7
SW
10.0
1.5
SW
10.0
1.5
SW
10.0
1.7
SSW
11.0
thunderstorm
thunderstorm
rain showers
clear
part cloud
rain showers
part cloud
part cloud
thunderstorm
thunderstorm
mod rain
rain showers
cloud
part cloud
thunderstorm
light rain
thunderstorm
thunderstorm
part cloud
rain showers
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
thunderstorm
rain showers
thunderstorm
part cloud
thunderstorm
mod rain
rain showers
thunderstorm
clear
clear
clear
risk tstorm
risk tstorm
rain shwrs
clear
some clouds
rain shwrs
some clouds
some clouds
risk tstorm
risk tstorm
mod rain
rain shwrs
cloudy
some clouds
risk tstorm
light rain
risk tstorm
risk tstorm
some clouds
rain shwrs
risk tstorm
rain shwrs
risk tstorm
risk tstorm
rain shwrs
risk tstorm
rain shwrs
risk tstorm
some clouds
risk tstorm
mod rain
rain shwrs
risk tstorm
clear
clear
clear
 km/h
10
SSW
10
SW
10
S
15
SW
15
WSW
10
SSW
10
SW
15
WSW
5
SSW
10
WNW
10
N
5
SW
5
S
15
WSW
20
S
10
SE
15
SSE
5
WSW
15
N
15
NNW
5
S
10
NNW
45
NNW
40
WNW
15
SSW
25
S
20
S
20
S
20
SSW
10
SSE
5
SSE
10
NW
0
NW
5
W
10
WSW
10
SSW
 mm 
7
1
2
4
4
3
8
1
7
3
4
6
1
9
3
3
18
6
8
7
7
1
7
1
4
max°C
29
30
29
31
32
30
31
32
30
31
28
27
30
32
29
27
27
27
31
32
29
29
29
28
28
29
28
30
31
29
28
30
28
30
31
30
Moonrise
9:59
10:33
11:09
11:48
12:32
1:22
2:19
3:22
4:28
5:33
6:36
Moonset
9:18
10:16
11:15
12:16
1:19
2:26
3:34
4:40
5:41
6:34
7:20
7:59
Sunrise
5:22
5:22
5:22
5:22
5:22
5:24
5:24
5:24
5:24
5:26
5:26
5:26
Sunset
6:46
6:46
6:46
6:46
6:45
6:45
6:45
6:45
6:45
6:45
6:44
6:44
Today's sea temperature in Tainan City is 29.7 °C (Statistics for 15 Jul 1981-2005 – mean: 28.9 max: 29.9 min: 27.7°C)
Issued (local time): 7 am Tuesday 15 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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