Iona Sea Conditions and Tide Table

Iona 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 07:16 AM and sunset is at 05:54 PM.

Days 1–3 Weather Summary

Light rain (total 3mm), mostly falling on Wed night. Warm air temperatures (max 23°C on Tue morning, min 4°C on Thu night). Winds increasing (calm on Tue morning, fresh winds from the NNW by Thu morning).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Sat morning, min 6°C on Fri morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 23°C on Wed afternoon, min 9°C on Mon morning). Mainly fresh winds.

Days 10–12 Weather Summary

Moderate rain (total 11mm), heaviest on Fri morning. Warm (max 24°C on Thu morning, min 14°C on Sun morning). Winds decreasing (fresh winds from the E on Thu morning, light winds from the SSW by Fri afternoon).

Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
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
10:10PM0.26m
11:04PM0.26m
11:57PM0.27m
5:14PM0.16m
00:45AM0.28m
5:10PM0.15m
1:29AM0.29m
5:15PM0.15m
2:12AM0.29m
5:21PM0.15m
2:55AM0.28m
5:30PM0.16m
3:42AM0.27m
5:42PM0.17m
4:33AM0.24m
6:00PM0.19m
5:30AM0.21m
6:22PM0.22m
6:35AM0.18m
6:48PM0.24m
Low Tide
7:43AM-0.06m
8:29AM-0.08m
9:09AM-0.09m
6:43PM0.15m
9:43AM-0.09m
7:45PM0.14m
10:15AM-0.09m
8:38PM0.13m
10:44AM-0.09m
9:29PM0.12m
11:12AM-0.08m
10:21PM0.10m
11:40AM-0.06m
11:15PM0.08m
12:07PM-0.03m
00:12AM0.05m
12:32PM-0.00m
1:15AM0.02m
12:53PM0.03m
2:27AM-0.00m
Wave
height (m) 
direction
period (s) 
cloud
part cloud
cloud
cloud
part cloud
rain showers
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
cloud
rain showers
rain showers
thunderstorm
clear
part cloud
clear
part cloud
cloudy
some clouds
cloudy
cloudy
some clouds
rain shwrs
cloudy
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
cloudy
rain shwrs
rain shwrs
risk tstorm
clear
some clouds
clear
some clouds
 km/h
10
ENE
10
WNW
5
WSW
15
NW
25
NW
10
WSW
20
NNW
35
NNW
20
N
15
ENE
5
WNW
15
NNE
15
NNE
15
NW
15
N
30
N
25
NNW
20
N
20
NE
15
ENE
15
NE
15
NNE
20
NNE
20
NE
30
NE
30
ENE
20
E
35
E
30
E
25
SE
20
SSE
15
SSW
10
SSE
10
S
15
WSW
15
NNW
 mm 
3
3
7
1
max°C
23
23
21
19
18
20
16
15
10
13
16
14
19
18
16
17
18
10
16
19
16
19
21
15
22
23
19
24
23
22
23
23
23
23
23
23
Moonrise
3:00
3:55
4:51
5:44
6:34
7:19
8:00
8:36
9:09
9:41
10:12
10:45
Moonset
1:38
2:20
3:08
4:01
4:58
5:57
6:56
7:55
8:53
9:51
10:50
11:50
Sunrise
7:16
7:16
7:16
7:16
7:16
7:16
7:16
7:16
7:16
7:16
7:16
7:15
Sunset
5:54
5:55
5:57
5:58
5:58
5:59
6:00
6:00
6:01
6:01
6:02
6:04
Today's sea temperature in Iona is
23.2° C
(Statistics for 13 Jan 1981-2005 – mean: 22.0 max: 23.7 min: 20.7°C)
Issued (local time): 6 am Tuesday 13 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest