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 07:20 AM and sunset is at 09:50 PM.

Days 1–3 Weather Summary

Heavy rain (total 28mm), heaviest during Tue night. Low air temperatures (max 5°C on Mon afternoon, min 3°C on Sun morning). Winds decreasing (strong winds from the WSW on Sun morning, calm by Mon night).

Days 4–6 Weather Summary

Some drizzle, heaviest during Thu night. Low air temperatures (max 5°C on Thu afternoon, min 3°C on Wed night). Wind will be generally light.

Days 7–9 Weather Summary

A dusting of snow giving way to moderate rain (total 10mm) heaviest on Sat night. Temperatures will be slightly above freezing (max 4°C on Sun morning, min 2°C on Sat morning). Winds decreasing (fresh winds from the ENE on Sat night, calm by Mon afternoon).

Days 10–12 Weather Summary

A dusting of snow. Milder later with heavy rain (total 46mm) on Tue afternoon. Temperatures will be slightly above freezing (max 4°C on Tue afternoon, min 1°C on Tue morning). Winds decreasing (gales from the ENE on Tue night, light winds from the E by Fri morning).

Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Mon
4
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
4:55PM2.04m
4:27AM2.84m
5:47PM1.91m
5:13AM2.73m
6:45PM1.76m
6:04AM2.55m
7:54PM1.65m
7:05AM2.31m
9:16PM1.62m
8:22AM2.08m
10:34PM1.70m
9:52AM1.92m
11:34PM1.84m
11:15AM1.86m
00:20AM2.00m
12:24PM1.87m
00:57AM2.15m
1:20PM1.89m
1:30AM2.28m
2:08PM1.91m
2:00AM2.38m
2:50PM1.92m
2:29AM2.44m
3:28PM1.92m
2:57AM2.48m
4:05PM1.89m
3:27AM2.48m
Low Tide
10:43AM-0.82m
10:30PM0.64m
11:31AM-0.73m
11:14PM0.85m
12:24PM-0.52m
00:03AM1.07m
1:23PM-0.25m
1:03AM1.27m
2:32PM-0.01m
2:24AM1.37m
3:50PM0.15m
4:10AM1.28m
5:03PM0.21m
5:41AM0.96m
6:01PM0.23m
6:43AM0.58m
6:47PM0.27m
7:32AM0.23m
7:26PM0.35m
8:12AM-0.05m
8:00PM0.46m
8:49AM-0.24m
8:32PM0.59m
9:22AM-0.34m
9:03PM0.72m
9:55AM-0.37m
9:34PM0.86m
10:27AM-0.33m
Wave
height (m) 
direction
period (s) 
2.2
SW
6
2.1
SW
6
2
SW
6
1.7
SW
6
1.6
SW
5
1.1
S
12
0.8
S
12
1
S
6
2.5
SSE
7
2.5
SSE
10
2.1
S
10
2.1
S
10
1.8
SSE
10
1.7
SSE
9
1.4
SSE
9
2.1
SSE
10
2.1
SSE
10
1.7
SSE
10
1.5
SSE
10
1.4
SSE
10
1.4
SSE
9
2.2
SE
8
2.1
SSE
9
1.5
SSE
9
1.3
SSE
8
1.1
SSE
8
0.9
SSE
7
1.5
ESE
5
3.5
ESE
8
5
SE
12
5
SSE
13
3.5
SE
11
2.2
SSE
10
2.2
S
8
1.9
SSW
7
1.3
SSE
9
1.5
SSE
8
1.4
SSE
8
2.1
SE
6
2.5
S
10
2.4
S
10
2
S
10
2
S
10
2
S
12
1.7
S
12
1.3
S
9
1.1
S
9
clear
clear
cloud
cloud
part cloud
part cloud
light rain
light rain
heavy rain
clear
cloud
part cloud
part cloud
cloud
light rain
cloud
part cloud
part cloud
light snow
light rain
light rain
light rain
cloud
part cloud
light rain
rain showers
cloud
light snow
heavy rain
mod rain
light rain
light rain
part cloud
part cloud
part cloud
mod rain
light rain
cloud
heavy rain
light rain
light rain
light rain
mod rain
light rain
part cloud
clear
clear
clear
clear
cloudy
cloudy
some clouds
some clouds
light rain
light rain
heavy rain
clear
cloudy
some clouds
some clouds
cloudy
light rain
cloudy
some clouds
some clouds
light snow
light rain
light rain
light rain
cloudy
some clouds
light rain
rain shwrs
cloudy
light snow
heavy rain
mod rain
light rain
light rain
some clouds
some clouds
some clouds
mod rain
light rain
cloudy
heavy rain
light rain
light rain
light rain
mod rain
light rain
some clouds
clear
clear
 km/h
40
WSW
35
SW
35
SW
25
SW
25
SW
15
SW
5
ESE
10
SE
30
SSE
15
SSW
20
S
25
S
20
S
10
ESE
10
WSW
15
SW
15
SW
5
SSE
5
NE
10
SSW
30
ENE
30
E
25
E
15
E
20
ENE
15
ENE
15
S
40
ENE
60
ENE
65
ENE
45
E
25
NNW
15
SW
25
SW
35
SW
10
ESE
5
E
10
SSE
45
E
35
S
30
SSE
25
SSE
15
SSE
15
SSW
15
WSW
5
WSW
5
S
 mm 
2
1
25
1
1
5
1
2
1
17
9
5
5
9
1
13
2
2
4
7
1
max°C
3
4
3
3
5
4
4
4
4
4
4
4
4
5
4
5
4
4
2
3
3
4
4
3
3
3
2
2
4
4
3
4
3
4
4
3
4
4
5
4
4
4
3
3
3
4
4
Moonrise
7:38
8:13
9:11
10:33
12:06
1:41
3:10
4:35
5:56
7:16
8:36
9:57
11:19
12:39
1:52
Moonset
12:55
2:32
3:50
4:41
5:10
5:27
5:38
5:46
5:52
5:57
6:03
6:10
6:19
6:32
6:51
7:21
Sunrise
7:20
7:18
7:16
7:13
7:11
7:09
7:07
7:03
7:01
7:00
6:58
6:54
6:52
6:50
6:48
6:46
Sunset
9:50
9:52
9:53
9:55
9:58
10:00
10:01
10:04
10:06
10:07
10:09
10:12
10:14
10:15
10:17
10:20
Today's sea temperature in Chiachi Island (east side) is
3.1° C
(Statistics for 19 Apr 1981-2005 – mean: 3.6 max: 4.9 min: 2.5°C)
Issued (local time): 9 am Sunday 19 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest