Simayama Sea Conditions and Tide Table

Simayama 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 07:24 AM and sunset is at 05:16 PM.

Days 1–3 Weather Summary

Light rain (total 9mm), mostly falling on Wed afternoon. Icy conditions (max 15°C on Wed morning, min -1°C on Thu night). Winds increasing (calm on Wed morning, near gales from the NW by Thu afternoon).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Mon morning, min 4°C on Sat morning). Winds increasing (light winds from the WNW on Sat night, fresh winds from the W by Mon morning).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 11°C on Tue morning, min 3°C on Wed night). Winds decreasing (fresh winds from the NNW on Wed morning, light winds from the N by Thu afternoon).

Days 10–12 Weather Summary

Some drizzle, heaviest during Fri morning. Mild temperatures (max 8°C on Fri afternoon, min 1°C on Sun night). Winds increasing (light winds from the NW on Fri morning, strong winds from the WNW by Sun afternoon).

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
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
12:03PM1.82m
11:56PM1.68m
12:46PM1.75m
00:48AM1.59m
1:32PM1.67m
1:49AM1.50m
2:24PM1.60m
3:02AM1.44m
3:24PM1.55m
4:25AM1.44m
4:28PM1.53m
5:43AM1.50m
5:31PM1.55m
6:47AM1.59m
6:28PM1.60m
7:40AM1.70m
7:18PM1.66m
8:26AM1.79m
8:04PM1.72m
9:06AM1.87m
8:46PM1.78m
9:43AM1.92m
9:26PM1.82m
Low Tide
6:05PM0.53m
6:17AM0.25m
6:53PM0.54m
7:04AM0.38m
7:47PM0.56m
7:59AM0.52m
8:50PM0.55m
9:05AM0.64m
10:00PM0.51m
10:21AM0.71m
11:08PM0.43m
11:35AM0.72m
00:10AM0.32m
12:40PM0.69m
1:02AM0.20m
1:33PM0.64m
1:49AM0.09m
2:20PM0.57m
2:32AM0.00m
3:01PM0.50m
3:12AM-0.06m
3:39PM0.44m
3:50AM-0.08m
Wave
height (m) 
direction
period (s) 
0.6
SSE
5
1.1
NNE
4
1.4
NNE
6
1.3
NNE
6
1.4
NNE
7
2.1
NNW
6
1.7
N
8
1.8
NNE
10
1.4
NNE
10
1.2
NNE
9
0.9
NNE
9
0.7
NNE
8
0.5
NNE
8
0.5
NNE
7
0.4
NE
9
0.7
SW
4
0.8
WSW
4
0.3
WSW
3
0.2
WNW
2
0.2
N
8
0.4
NNE
10
1.2
NNE
6
1.3
N
6
0.9
NNE
6
0.9
NNE
8
0.7
NNE
8
0.7
NNE
9
0.5
NNE
8
0.4
NNE
8
0.7
NNE
3
0.9
NNE
4
1
NNE
6
1.2
NNE
8
1.1
NE
8
1.1
NNE
7
1.4
NNW
5
light rain
mod rain
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
light rain
clear
part cloud
part cloud
clear
part cloud
clear
cloud
part cloud
light rain
mod rain
cloudy
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
clear
some clouds
some clouds
some clouds
cloudy
cloudy
light rain
clear
some clouds
some clouds
clear
some clouds
clear
cloudy
some clouds
 km/h
5
NNW
20
NNE
25
N
35
NW
35
WNW
50
NW
40
NW
30
NW
20
NNW
20
NW
20
NW
15
NW
20
WNW
20
W
15
WSW
25
W
30
W
15
W
10
WNW
15
NW
20
NNW
30
NNW
35
NNW
25
NNW
10
NNE
5
N
10
N
5
NW
10
NNW
15
NNE
15
NNE
20
N
15
NNW
30
NW
35
WNW
40
NW
 mm 
2
7
1
max°C
15
12
13
8
8
1
0
3
3
5
5
7
9
9
13
14
14
12
11
11
10
4
5
4
6
7
7
7
8
7
8
7
7
4
5
4
Moonrise
10:23
10:53
11:20
11:46
12:13
12:43
1:17
1:59
2:50
3:52
5:02
6:16
Moonset
9:09
10:12
11:14
12:17
1:23
2:33
3:46
5:02
6:15
7:22
8:17
Sunrise
7:24
7:26
7:26
7:26
7:26
7:26
7:28
7:28
7:28
7:28
7:28
7:28
Sunset
5:16
5:17
5:17
5:19
5:20
5:20
5:21
5:22
5:22
5:22
5:23
5:24
Today's sea temperature in Simayama is
19.3° C
(Statistics for 24 Dec 1981-2005 – mean: 17.5 max: 18.9 min: 15.9°C)
Issued (local time): 8 am Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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