Iyo Sea Conditions and Tide Table

Iyo 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 05:00 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Wed morning, min 6°C on Mon night). Winds decreasing (fresh winds from the WNW on Sun afternoon, calm by Tue night).

Days 5–7 Weather Summary

Light rain (total 4mm), mostly falling on Wed afternoon. Cool air temperatures (max 17°C on Sat morning, min 8°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 39mm), heaviest during Sun night. Very mild (max 19°C on Sun afternoon, min 4°C on Mon night). Winds increasing (calm on Sun morning, fresh winds from the WNW by Mon night).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 12°C on Fri morning, min 3°C on Tue night). Wind will be generally light.

Sun
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Fri
26
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
Wave Height Map
High Tide
4:02PM3.91m
5:01AM3.86m
4:58PM3.96m
5:56AM4.11m
5:46PM4.06m
6:40AM4.36m
6:28PM4.19m
7:19AM4.59m
7:06PM4.33m
7:55AM4.77m
7:42PM4.46m
8:30AM4.90m
8:17PM4.55m
9:04AM4.96m
8:50PM4.61m
9:38AM4.97m
9:24PM4.61m
10:11AM4.93m
9:58PM4.56m
10:45AM4.84m
10:35PM4.45m
11:21AM4.72m
11:16PM4.31m
11:59AM4.57m
Low Tide
10:31PM1.69m
10:56AM2.15m
11:24PM1.46m
11:53AM2.05m
00:07AM1.22m
12:38PM1.91m
00:45AM0.98m
1:15PM1.77m
1:20AM0.77m
1:50PM1.64m
1:54AM0.61m
2:23PM1.54m
2:28AM0.49m
2:55PM1.48m
3:02AM0.44m
3:28PM1.45m
3:35AM0.46m
4:02PM1.45m
4:10AM0.55m
4:38PM1.47m
4:46AM0.71m
5:17PM1.51m
5:26AM0.95m
Wave
height (m) 
direction
period (s) 
1.3
WNW
5
0.8
WNW
4
0.5
WNW
4
0.3
W
4
0.2
W
3
0.1
W
2
0
W
2
0.1
W
2
0.1
S
2
0.1
W
2
0.4
NE
3
0.4
NE
3
0.4
NE
3
0.1
NE
3
0
E
2
0.1
NE
2
0.1
NE
2
0.2
NNE
3
0.4
NNE
3
0.1
NE
3
0.1
NE
3
0.1
NE
2
0.1
NE
3
0.5
NW
3
1.3
W
4
1.5
WNW
5
1.1
WNW
5
0.9
NW
4
0.3
NNW
3
0.1
N
2
0
W
2
0
E
1
0
W
2
0
W
1
0.4
NE
3
0.2
NNE
3
cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
light rain
rain showers
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
rain showers
heavy rain
light rain
rain showers
rain showers
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
clear
clear
cloudy
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
light rain
rain shwrs
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
rain shwrs
heavy rain
light rain
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
clear
clear
 km/h
30
WNW
20
NW
20
NW
5
WNW
5
SSE
5
SSE
5
SSW
5
SE
5
SE
5
NW
10
NNE
10
NE
10
N
5
SE
5
ESE
10
N
5
ESE
5
ENE
10
NNW
5
ESE
5
ESE
5
NNW
10
ESE
15
NW
25
WNW
35
WNW
30
NW
25
NW
10
E
5
ESE
5
NW
10
SE
0
E
5
NNW
10
ENE
5
E
 mm 
2
2
20
13
2
3
1
max°C
10
8
9
10
7
11
12
11
14
13
11
13
13
9
14
14
13
17
15
14
18
19
17
14
11
5
9
9
6
9
9
8
11
11
8
12
Moonrise
2:37
3:34
4:32
5:31
6:29
7:23
8:13
8:57
9:35
10:08
10:38
11:05
Moonset
1:38
2:07
2:40
3:19
4:04
4:55
5:52
6:52
7:54
8:57
9:58
Sunrise
7:05
7:05
7:07
7:07
7:07
7:07
7:09
7:09
7:09
7:09
7:11
7:11
Sunset
5:00
5:00
5:01
5:01
5:01
5:02
5:02
5:04
5:04
5:05
5:05
5:06
Today's sea temperature in Iyo is
18.2° C
(Statistics for 14 Dec 1981-2005 – mean: 19.9 max: 21.3 min: 18.3°C)
Issued (local time): 2 pm Sunday 14 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest