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 05:07 AM and sunset is at 07:04 PM.

Days 1–3 Weather Summary

Moderate rain (total 16mm), heaviest on Fri night. Warm air temperatures (max 22°C on Sat afternoon, min 16°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 7mm), mostly falling on Wed night. Warm air temperatures (max 24°C on Tue afternoon, min 16°C on Mon morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 8mm), mostly falling on Sat night. Warm (max 20°C on Sat afternoon, min 16°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 35mm), heaviest during Sun morning. Warm (max 24°C on Tue afternoon, min 18°C on Sun night). Wind will be generally light.

Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
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
11:36AM2.86m
1:00AM3.23m
12:16PM2.72m
1:47AM3.08m
1:04PM2.56m
2:41AM2.93m
2:09PM2.40m
3:45AM2.82m
3:43PM2.32m
4:53AM2.77m
5:28PM2.40m
5:56AM2.78m
6:48PM2.60m
6:49AM2.83m
7:48PM2.85m
7:33AM2.89m
8:36PM3.09m
8:12AM2.95m
9:19PM3.28m
8:49AM2.99m
9:58PM3.41m
9:24AM3.02m
10:37PM3.49m
Low Tide
6:13AM1.44m
6:08PM0.39m
6:57AM1.55m
6:49PM0.60m
7:48AM1.64m
7:38PM0.84m
8:54AM1.67m
8:39PM1.10m
10:14AM1.62m
9:58PM1.30m
11:31AM1.46m
11:26PM1.41m
12:32PM1.23m
00:42AM1.42m
1:20PM0.98m
1:42AM1.39m
2:01PM0.74m
2:31AM1.36m
2:39PM0.53m
3:14AM1.35m
3:16PM0.37m
3:54AM1.35m
3:52PM0.26m
4:33AM1.38m
Wave
height (m) 
direction
period (s) 
0
W
3
0.1
NE
2
0.1
E
2
1.3
SSW
5
0.6
SSW
4
0.2
SSW
3
0.1
S
2
0.3
SSW
3
0.2
SSW
2
0
W
2
0
W
2
0.1
SW
4
0
E
2
0.1
W
1
0.4
SW
4
0.2
SSW
2
0.2
S
2
0.1
SW
2
0.5
NE
3
0.5
NE
3
0.3
NE
3
0.4
ENE
3
0.2
ENE
3
0.2
ENE
2
0.2
ENE
2
0.2
ENE
3
0.4
SSW
4
1.3
SSW
5
0.5
SSW
5
0.1
S
2
0
W
1
0.1
S
1
0.1
W
2
0
W
2
0.1
S
2
0
W
2
part cloud
cloud
heavy rain
light rain
rain showers
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
mod rain
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
mod rain
heavy rain
heavy rain
rain showers
part cloud
clear
clear
clear
clear
clear
some clouds
cloudy
heavy rain
light rain
rain shwrs
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
mod rain
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
mod rain
heavy rain
heavy rain
rain shwrs
some clouds
clear
clear
clear
clear
clear
 km/h
5
E
0
E
10
E
10
SW
20
SW
10
WSW
10
SW
10
SW
5
N
5
E
5
SW
5
WNW
0
NNE
15
WSW
10
WSW
10
SW
10
SW
5
SSW
15
E
10
E
10
NNE
10
ENE
5
E
10
NE
10
ENE
10
ENE
5
ESE
25
SSW
10
SW
5
W
5
SW
10
SSW
0
W
5
S
10
SSW
5
NNW
 mm 
11
4
1
7
8
22
12
1
max°C
19
21
20
21
22
20
21
20
18
17
18
18
20
24
21
22
22
21
17
18
19
16
18
19
19
20
20
21
19
18
21
23
22
23
24
24
Moonrise
10:37
11:23
12:03
12:38
1:09
1:38
2:06
2:35
3:08
3:45
4:30
Moonset
7:11
8:09
9:11
10:16
11:22
12:28
1:34
2:42
3:53
5:08
6:25
7:42
Sunrise
5:07
5:05
5:05
5:05
5:03
5:03
5:03
5:01
5:01
5:01
5:01
5:00
Sunset
7:04
7:04
7:05
7:06
7:07
7:07
7:07
7:08
7:08
7:09
7:10
7:12
Today's sea temperature in Koyo is 14.3 °C (Statistics for 16 May 1981-2005 – mean: 19.4 max: 21.3 min: 18.2°C)
Issued (local time): 8 am Friday 16 May 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest