Koyo Sea Conditions and Tide Table

Koyo 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 05:46 AM and sunset is at 06:27 PM.

Days 1–3 Weather Summary

Heavy rain (total 46mm), heaviest during Wed morning. Warm air temperatures (max 26°C on Tue morning, min 22°C on Wed night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 9mm), mostly falling on Fri morning. Warm air temperatures (max 28°C on Sun afternoon, min 22°C on Fri morning). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 30mm), heaviest during Tue afternoon. Warm (max 27°C on Mon afternoon, min 22°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 26°C on Thu morning, min 20°C on Fri night). Mainly fresh winds.

Days 13–16 Weather Summary

Mostly dry. Warm (max 27°C on Tue afternoon, min 20°C on Sun night). Mainly fresh winds.

Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wed
23
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
7:21AM2.60m
8:46PM3.18m
8:24AM2.86m
9:20PM3.35m
9:11AM3.12m
9:50PM3.47m
9:50AM3.34m
10:18PM3.55m
10:27AM3.51m
10:45PM3.58m
11:02AM3.60m
11:12PM3.56m
11:37AM3.61m
11:38PM3.50m
12:13PM3.55m
00:04AM3.39m
12:50PM3.41m
00:32AM3.25m
1:33PM3.21m
1:01AM3.06m
2:25PM2.99m
1:34AM2.85m
3:39PM2.79m
2:22AM2.61m
5:34PM2.73m
4:12AM2.41m
7:12PM2.86m
6:35AM2.48m
Low Tide
1:52PM1.12m
2:53AM1.65m
2:43PM0.94m
3:25AM1.38m
3:25PM0.81m
3:55AM1.13m
4:02PM0.74m
4:24AM0.91m
4:35PM0.74m
4:53AM0.74m
5:08PM0.81m
5:22AM0.63m
5:40PM0.94m
5:53AM0.59m
6:12PM1.13m
6:25AM0.62m
6:44PM1.37m
6:59AM0.72m
7:20PM1.63m
7:38AM0.88m
8:04PM1.89m
8:28AM1.09m
9:13PM2.12m
9:44AM1.30m
11:41PM2.18m
11:35AM1.37m
1:30AM1.97m
Wave
Height (m)
Direction
Period (s)
0.6
NE
4
0.6
ENE
4
0.5
NE
3
0.4
NE
3
0.7
N
4
1.2
NE
5
1.1
NE
4
0.8
NE
4
0.5
NE
3
0.3
NE
3
0.3
NE
2
0.3
NE
3
0.2
ENE
2
0.2
ENE
2
0.1
NE
2
0
E
1
0
W
1
0
W
1
0
W
1
0.1
S
1
0.1
S
2
0.1
NE
2
0.1
W
1
0.1
SW
2
0
W
3
0
W
4
0.1
NE
2
0.5
NE
3
0.6
ENE
4
0.8
NE
4
0.7
NE
4
0.6
ENE
4
0.9
ENE
4
0.7
NE
4
0.8
ENE
4
0.8
NE
4
0.6
NE
4
0.5
NE
3
0.6
NNE
4
0.7
N
4
0.6
N
3
0.7
NNE
4
0.5
NNE
3
0.7
N
4
0.6
NNE
4
0.5
NE
3
0.2
ENE
3
mod rain
mod rain
light rain
heavy rain
heavy rain
cloud
cloud
light rain
light rain
light rain
cloud
light rain
part cloud
part cloud
part cloud
clear
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
heavy rain
rain showers
rain showers
thunderstorm
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
mod rain
mod rain
light rain
heavy rain
heavy rain
cloudy
cloudy
light rain
light rain
light rain
cloudy
light rain
some clouds
some clouds
some clouds
clear
rain shwrs
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
heavy rain
rain shwrs
rain shwrs
risk tstorm
some clouds
some clouds
clear
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
km/h
15
NE
15
NE
10
NNE
20
N
25
N
25
NE
20
NE
15
ENE
10
NNE
10
NNE
10
ENE
5
NE
10
ENE
10
E
5
E
5
ESE
10
SSW
5
N
5
ENE
10
SSE
5
ENE
5
ENE
10
SW
10
W
5
NNW
10
WNW
15
N
20
NE
15
E
20
NNE
15
NE
15
ENE
25
NE
20
NE
20
ENE
20
NNE
25
NNE
20
NNE
20
N
25
NNE
30
NNE
15
N
20
NNE
25
NNE
15
N
15
NE
10
E
 mm
6
6
3
14
12
2
3
4
3
1
1
2
5
3
11
4
1
4
max °C
26
26
26
25
23
23
23
23
22
23
24
24
25
26
26
26
28
27
26
27
25
25
24
24
26
27
24
26
26
23
23
23
22
24
25
22
25
25
23
26
26
21
26
27
21
24
24
Moonrise
2:08
3:20
4:30
5:37
6:42
7:45
8:48
9:50
10:52
11:52
12:49
1:41
2:27
3:07
3:43
4:14
Moonset
4:42
5:18
5:49
6:17
6:44
7:11
7:41
8:13
8:49
9:31
10:18
11:11
12:08
1:08
2:09
Sunrise
5:46
5:47
5:48
5:48
5:48
5:50
5:50
5:50
5:52
5:52
5:52
5:54
5:54
5:54
5:56
5:56
Sunset
6:27
6:24
6:23
6:22
6:21
6:20
6:17
6:16
6:15
6:14
6:13
6:10
6:09
6:07
6:07
6:05
Today's sea temperature in Koyo is
27.1°C
(Statistics for 08 Sep 1981-2005 – mean: 26.8 max: 28.3 min: 25.4°C)
Issued (local time): 2 am Tuesday 08 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest