Sumiyo Wan Sea Conditions and Tide Table

Sumiyo Wan 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 07:07 AM and sunset is at 05:30 PM.

Days 1–3 Weather Summary

Heavy rain (total 67mm), heaviest during Sat afternoon. Warm air temperatures (max 21°C on Sat morning, min 15°C on Sun night). Winds increasing (light winds from the SE on Sat night, fresh winds from the N by Sun afternoon).

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Wed morning. Warm air temperatures (max 21°C on Tue morning, min 15°C on Thu night). Winds increasing (light winds from the SSE on Tue night, fresh winds from the N by Thu afternoon).

Days 7–9 Weather Summary

Light rain (total 7mm), mostly falling on Sun night. Very mild (max 16°C on Fri morning, min 14°C on Fri afternoon). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Tue night. Very mild (max 18°C on Tue morning, min 13°C on Wed morning). Winds increasing (calm on Tue morning, fresh winds from the WNW by Tue night).

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
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
7:29AM1.74m
6:14PM1.88m
8:10AM1.75m
6:56PM1.87m
8:49AM1.75m
7:38PM1.84m
9:28AM1.73m
8:23PM1.77m
10:08AM1.70m
9:12PM1.69m
10:48AM1.66m
10:06PM1.58m
11:30AM1.64m
11:11PM1.47m
12:14PM1.62m
00:28AM1.38m
1:02PM1.61m
1:57AM1.35m
1:51PM1.62m
3:23AM1.39m
2:41PM1.65m
4:35AM1.46m
3:31PM1.69m
5:34AM1.55m
Low Tide
12:43PM0.95m
1:16AM-0.14m
1:25PM0.94m
1:56AM-0.12m
2:07PM0.93m
2:36AM-0.06m
2:51PM0.90m
3:17AM0.03m
3:39PM0.87m
4:00AM0.17m
4:31PM0.83m
4:45AM0.32m
5:30PM0.77m
5:34AM0.48m
6:36PM0.69m
6:30AM0.64m
7:44PM0.57m
7:32AM0.78m
8:49PM0.43m
8:40AM0.88m
9:47PM0.28m
9:44AM0.94m
10:39PM0.13m
Wave
height (m) 
direction
period (s) 
1
ESE
6
1.3
ESE
6
1
ESE
7
0.9
ESE
9
1.3
ESE
9
1.2
E
8
1.1
ESE
9
1.1
ESE
9
1.4
E
9
1.7
E
9
1.4
E
9
1.3
E
9
1.2
E
10
1.2
E
10
1.3
E
10
1.2
E
10
1.3
E
10
1.4
ESE
10
1.4
ESE
10
1.3
E
10
0.9
E
9
0.8
E
9
0.8
E
9
0.8
E
9
0.6
ESE
8
0.7
ESE
8
0.9
E
9
1.1
ENE
13
1.2
ENE
12
1.1
ENE
11
1.2
ENE
11
1.1
ENE
11
1
ENE
11
1
ENE
12
0.8
ENE
12
0.7
ENE
13
heavy rain
heavy rain
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
part cloud
part cloud
light rain
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
light rain
rain showers
part cloud
part cloud
clear
part cloud
part cloud
light rain
cloud
cloud
part cloud
heavy rain
heavy rain
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
rain shwrs
some clouds
some clouds
light rain
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
rain shwrs
some clouds
some clouds
clear
some clouds
some clouds
light rain
cloudy
cloudy
some clouds
 km/h
20
SSE
20
SE
15
SE
15
NW
35
N
35
N
25
NNE
20
NNE
20
ENE
25
E
20
ESE
15
SE
10
NW
20
NNW
20
NNW
25
NNW
35
N
35
N
30
NNE
25
NNE
20
NNE
15
N
20
NNE
20
N
15
NNE
20
N
25
N
25
N
25
N
15
N
5
NW
20
W
25
W
35
WNW
35
NW
20
NNW
 mm 
20
34
11
2
1
1
1
6
2
max°C
21
19
20
21
19
16
18
19
19
21
21
20
21
20
19
17
16
15
16
15
15
16
16
16
16
15
16
17
17
16
18
18
18
14
14
16
Moonrise
7:19
8:10
8:55
9:36
10:12
10:45
11:16
11:46
12:17
12:51
1:29
2:14
Moonset
5:26
6:22
7:20
8:20
9:19
10:17
11:16
12:15
1:17
2:22
3:31
Sunrise
7:07
7:09
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:11
7:13
7:13
Sunset
5:30
5:30
5:30
5:30
5:31
5:31
5:32
5:32
5:34
5:34
5:35
5:36
Today's sea temperature in Sumiyo Wan is
23.5° C
(Statistics for 20 Dec 1981-2005 – mean: 23.2 max: 24.4 min: 21.9°C)
Issued (local time): 2 am Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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