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 — and sunset is at 05:16 PM.

Days 1–4 Weather Summary

Mostly dry. Very warm air temperatures (max 30°C on Sun afternoon, min 25°C on Sun night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 11mm), heaviest on Tue night. Warm air temperatures (max 29°C on Thu morning, min 24°C on Tue night). Winds increasing (light winds from the NNE on Tue night, fresh winds from the S by Thu morning).

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Mon afternoon. Warm (max 29°C on Sun afternoon, min 21°C on Sun night). Winds increasing (light winds from the N on Fri night, fresh winds from the N by Mon morning).

Days 11–13 Weather Summary

Some drizzle, heaviest during Mon night. Warm (max 27°C on Thu afternoon, min 18°C on Mon night). Wind will be generally light.

Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thu
20
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
10:30PM1.33m
1:51PM0.92m
11:30PM1.30m
2:58PM0.90m
00:37AM1.24m
3:59PM0.90m
1:49AM1.17m
4:52PM0.91m
3:03AM1.10m
5:35PM0.94m
6:10PM0.97m
5:30AM0.97m
6:38PM1.00m
6:40AM0.93m
7:01PM1.03m
7:46AM0.90m
7:19PM1.06m
8:47AM0.88m
7:36PM1.09m
9:45AM0.88m
7:55PM1.11m
10:39AM0.87m
Low Tide
6:07AM-0.07m
5:04PM0.78m
7:14AM-0.01m
6:02PM0.80m
8:23AM0.06m
7:18PM0.80m
9:28AM0.14m
8:51PM0.76m
10:24AM0.22m
10:19PM0.70m
11:10AM0.30m
11:28PM0.61m
11:48AM0.39m
00:23AM0.51m
12:20PM0.47m
1:10AM0.42m
12:50PM0.55m
1:51AM0.33m
1:19PM0.61m
2:30AM0.26m
1:49PM0.67m
3:10AM0.20m
2:19PM0.72m
Wave
height (m) 
direction
period (s) 
0.8
SSW
9.0
0.9
SW
8.0
1.8
N
7.0
1.8
N
9.0
2.3
NNW
9.0
2.4
NNW
9.0
1.7
NNW
9.0
2.5
NNW
9.0
3
SSW
12.0
3.5
SSW
13.0
3.5
SSW
12.0
3
SW
12.0
2.4
SW
10.0
2.1
SW
9.0
1.9
SW
9.0
1.5
WSW
8.0
1.1
WSW
7.0
0.9
WSW
6.0
0.6
WSW
5.0
0.8
NNW
5.0
1.2
N
5.0
1.2
N
5.0
1.6
N
7.0
2.1
N
7.0
2.5
N
8.0
3
N
8.0
3
N
9.0
2.5
NNW
9.0
1.6
NNW
9.0
1.1
NNW
9.0
0.8
N
8.0
0.7
N
8.0
0.7
N
8.0
0.6
N
7.0
0.6
N
6.0
1
N
5.0
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
part cloud
rain showers
light rain
cloud
rain showers
rain showers
thunderstorm
thunderstorm
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
light rain
light rain
cloud
cloud
part cloud
clear
clear
clear
part cloud
clear
some clouds
some clouds
some clouds
clear
some clouds
cloudy
cloudy
cloudy
some clouds
rain shwrs
light rain
cloudy
rain shwrs
rain shwrs
risk tstorm
risk tstorm
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
light rain
light rain
cloudy
cloudy
some clouds
clear
clear
clear
some clouds
clear
 km/h
10
N
10
NW
15
NNW
10
N
15
N
20
NNW
15
N
25
N
15
N
5
NNE
25
NNE
15
NNE
10
NE
30
S
25
S
10
SSW
15
WSW
15
WNW
10
N
10
NNW
25
N
20
N
20
N
30
N
30
N
35
N
30
N
25
N
5
N
0
NW
5
NNE
5
WNW
15
NW
5
N
10
N
15
NNW
 mm 
3
1
1
2
1
3
2
1
max°C
27
28
30
28
28
30
27
26
27
25
25
25
25
29
28
27
27
27
25
28
28
25
27
29
25
22
22
19
20
22
22
23
25
24
24
27
Moonrise
7:45
8:52
9:59
11:01
12:00
12:55
1:47
2:38
3:28
4:19
5:12
6:05
Moonset
9:01
10:07
11:04
11:52
12:33
1:09
1:41
2:11
2:41
3:12
3:44
4:19
4:59
Sunrise
6:07
6:07
6:09
6:09
6:09
6:11
6:11
6:11
6:13
6:13
6:13
6:15
Sunset
5:16
5:16
5:15
5:15
5:15
5:15
5:15
5:15
5:14
5:14
5:14
5:13
5:13
Today's sea temperature in Tainan City is 27.2 °C (Statistics for 08 Nov 1981-2005 – mean: 25.5 max: 26.2 min: 24.3°C)
Issued (local time): 7 pm Saturday 08 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest