Chiachi Island (east side) Sea Conditions and Tide Table

Chiachi Island (east side) 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 10:03 AM and sunset is at 05:02 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Mon afternoon. Icy conditions (max 4°C on Mon afternoon, min -3°C on Sat night). Mainly fresh winds.

Days 4–6 Weather Summary

Light rain (total 9mm), mostly falling on Thu afternoon. Icy conditions (max 3°C on Tue morning, min -4°C on Thu night). Winds increasing (calm on Wed afternoon, fresh winds from the NW by Thu night).

Days 7–9 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -7°C on Sat afternoon, min -11°C on Sun afternoon). Winds decreasing (strong winds from the NNW on Sat afternoon, light winds from the N by Sun night).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Wed night, min -8°C on Mon morning). Wind will be generally light.

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
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
1:54PM2.62m
3:31AM1.94m
2:29PM2.62m
4:05AM1.94m
3:05PM2.56m
4:39AM1.94m
3:41PM2.47m
5:14AM1.94m
4:21PM2.32m
5:51AM1.97m
5:07PM2.13m
6:31AM2.03m
6:01PM1.91m
7:15AM2.12m
7:11PM1.69m
8:04AM2.24m
8:38PM1.55m
8:58AM2.40m
10:14PM1.53m
9:55AM2.56m
11:39PM1.63m
10:53AM2.73m
00:47AM1.79m
Low Tide
8:03AM1.41m
9:08PM-0.22m
8:40AM1.37m
9:41PM-0.25m
9:18AM1.34m
10:15PM-0.24m
9:58AM1.30m
10:49PM-0.19m
10:42AM1.26m
11:25PM-0.08m
11:32AM1.21m
00:03AM0.10m
12:31PM1.12m
00:45AM0.34m
1:40PM0.98m
1:33AM0.62m
2:57PM0.75m
2:28AM0.90m
4:15PM0.42m
3:32AM1.13m
5:24PM0.05m
4:39AM1.27m
6:24PM-0.28m
Wave
height (m) 
direction
period (s) 
0.3
SSE
12
0.5
S
7
0.8
WSW
5
0.6
SSW
6
0.7
SW
5
0.6
W
3
0.7
WSW
4
0.6
WSW
5
0.7
WSW
4
0.6
SSE
7
0.6
ESE
8
0.3
ESE
8
0.1
E
8
0.1
SE
11
0.2
S
16
0.4
SSW
3
0.5
S
15
1.4
S
6
1.3
S
14
1.1
S
13
1
S
12
0.9
S
12
1.4
NNW
4
1.3
NNW
4
1
S
9
1.1
SE
14
0.9
SE
12
0.8
SE
11
0.9
SE
11
0.9
ESE
12
1.1
ESE
12
1
ESE
11
0.9
ESE
10
0.8
ESE
12
0.9
ESE
11
0.8
ESE
11
clear
clear
clear
part cloud
clear
part cloud
part cloud
rain showers
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
cloud
clear
clear
clear
some clouds
clear
some clouds
some clouds
rain shwrs
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
light rain
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
clear
some clouds
cloudy
 km/h
15
NW
20
NW
30
NW
20
NW
20
WNW
20
WNW
15
WNW
15
WNW
20
W
20
W
20
NW
15
NNW
10
NNW
5
N
10
W
10
WSW
10
WSW
10
NW
30
NW
25
NW
30
NW
25
NW
45
NNW
40
NNW
30
NNW
35
N
20
NNW
15
NNW
15
NNW
15
NW
20
NW
25
NW
25
NW
20
WNW
20
W
10
W
 mm 
1
4
5
max°C
-2
-2
-2
-1
1
1
1
4
4
3
3
2
0
1
2
3
3
3
-8
-9
-9
-8
-7
-8
-7
-9
-10
-7
-7
-5
-1
-1
-2
0
0
1
Moonrise
11:37
12:06
12:25
12:37
12:46
12:53
12:59
1:05
1:12
1:22
1:37
2:02
Moonset
5:05
6:22
7:46
9:11
10:35
12:00
1:25
2:53
4:27
6:06
7:47
Sunrise
10:03
10:04
10:04
10:04
10:06
10:06
10:06
10:06
10:06
10:06
10:06
10:06
Sunset
5:02
5:04
5:04
5:05
5:06
5:06
5:07
5:07
5:08
5:09
5:10
5:12
Today's sea temperature in Chiachi Island (east side) is
5.8° C
(Statistics for 20 Dec 1981-2005 – mean: 4.9 max: 6.0 min: 3.8°C)
Issued (local time): 2 am Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest