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 05:50 AM and sunset is at 11:22 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Tue afternoon, min 8°C on Mon night). Winds decreasing (fresh winds from the NE on Mon morning, calm by Tue night).

Days 4–6 Weather Summary

Heavy rain (total 27mm), heaviest during Fri morning. Cool air temperatures (max 10°C on Thu morning, min 8°C on Fri night). Winds decreasing (strong winds from the E on Thu night, calm by Sat night).

Days 7–9 Weather Summary

Light rain (total 9mm), mostly falling on Sun morning. Very mild (max 11°C on Tue afternoon, min 8°C on Sun morning). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 40mm), heaviest during Wed night. Very mild (max 10°C on Thu afternoon, min 8°C on Wed night). Winds decreasing (fresh winds from the E on Wed night, calm by Thu night).

Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
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
7:22PM1.81m
8:06PM1.89m
7:39AM1.80m
8:53PM2.01m
8:54AM1.62m
9:43PM2.17m
10:20AM1.51m
10:35PM2.34m
11:46AM1.52m
11:29PM2.51m
1:02PM1.61m
00:23AM2.67m
2:06PM1.72m
1:17AM2.79m
3:01PM1.83m
2:09AM2.85m
3:51PM1.91m
3:00AM2.85m
4:37PM1.96m
3:49AM2.77m
5:20PM1.98m
4:36AM2.62m
Low Tide
12:53PM-0.25m
00:59AM1.06m
1:36PM-0.09m
2:04AM0.94m
2:23PM0.14m
3:18AM0.73m
3:14PM0.39m
4:35AM0.44m
4:11PM0.63m
5:47AM0.09m
5:11PM0.84m
6:50AM-0.26m
6:12PM0.97m
7:47AM-0.55m
7:11PM1.03m
8:39AM-0.74m
8:08PM1.02m
9:28AM-0.85m
9:02PM0.98m
10:14AM-0.85m
9:53PM0.93m
10:58AM-0.77m
10:44PM0.90m
Wave
height (m) 
direction
period (s) 
2.5
ESE
9.0
2
ESE
9.0
1.4
ESE
8.0
0.9
ESE
8.0
0.7
SE
7.0
0.5
SE
7.0
0.4
SE
17.0
0.4
SE
16.0
0.4
SE
11.0
0.5
SE
12.0
0.7
ESE
10.0
1.4
SSE
6.0
3
SSE
9.0
2.5
SSE
9.0
1.8
SSE
9.0
1.3
SSE
8.0
1.1
SE
8.0
0.9
SSE
7.0
0.8
SSE
7.0
0.7
SE
7.0
0.6
S
7.0
0.6
S
7.0
0.7
S
7.0
0.6
S
7.0
0.6
S
7.0
0.5
S
7.0
0.4
S
6.0
0.3
SSE
12.0
0.4
SSE
12.0
1.3
SSE
5.0
1.4
SSE
6.0
1.1
SE
6.0
0.9
SE
6.0
0.9
SE
6.0
0.9
SE
6.0
1
ESE
6.0
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
light rain
heavy rain
mod rain
cloud
cloud
cloud
cloud
light rain
rain showers
light rain
light rain
cloud
light rain
part cloud
part cloud
part cloud
part cloud
light rain
heavy rain
mod rain
light rain
cloud
cloud
light rain
mod rain
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
light rain
heavy rain
mod rain
cloudy
cloudy
cloudy
cloudy
light rain
rain shwrs
light rain
light rain
cloudy
light rain
some clouds
some clouds
some clouds
some clouds
light rain
heavy rain
mod rain
light rain
cloudy
cloudy
light rain
mod rain
 km/h
30
NE
20
E
15
WNW
15
NW
5
NNW
0
ESE
10
E
10
SE
5
ESE
15
E
20
E
30
E
35
E
20
ESE
15
S
15
S
15
S
10
SSW
5
SSE
10
SW
10
SSW
5
WSW
5
WSW
10
NW
10
WNW
10
WNW
5
ENE
10
SSE
15
SE
25
E
20
E
10
NE
5
NE
15
ENE
25
ENE
20
NE
 mm 
3
18
6
1
1
2
2
3
1
18
9
2
1
9
max°C
10
11
11
13
15
12
11
11
10
10
10
10
9
9
9
9
10
9
9
10
9
9
9
9
10
11
10
9
9
9
9
10
10
10
10
10
Moonrise
2:26
2:33
2:40
2:45
2:52
3:01
3:15
3:37
4:16
5:20
6:47
8:22
Moonset
11:50
1:18
2:46
4:17
5:52
7:32
9:15
10:49
12:01
12:46
1:11
Sunrise
5:50
5:50
5:50
5:50
5:50
5:50
5:50
5:50
5:50
5:52
5:52
5:52
Sunset
11:22
11:23
11:23
11:24
11:24
11:24
11:24
11:24
11:24
11:24
11:24
11:24
Today's sea temperature in Chiachi Island (east side) is 7.9 °C (Statistics for 16 Jun 1981-2005 – mean: 7.6 max: 9.0 min: 5.6°C)
Issued (local time): 9 am Monday 16 Jun 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest