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 07:20 AM and sunset is at 05:13 PM.

Days 1–3 Weather Summary

Light rain (total 3mm), mostly falling on Wed morning. Cool air temperatures (max 13°C on Tue night, min 6°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 35mm), heaviest during Fri night. Cool air temperatures (max 17°C on Sat morning, min 9°C on Thu night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 13°C on Sun morning, min 7°C on Sun night). Winds decreasing (fresh winds from the NE on Mon afternoon, calm by Tue night).

Days 10–12 Weather Summary

Moderate rain (total 19mm), heaviest on Wed night. Very mild (max 13°C on Wed night, min 6°C on Thu night). Winds increasing (calm on Wed morning, fresh winds from the NNW by Wed night).

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
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
5:29PM1.63m
6:29AM1.65m
6:20PM1.68m
7:21AM1.75m
7:05PM1.74m
8:06AM1.84m
7:48PM1.79m
8:48AM1.90m
8:28PM1.82m
9:28AM1.94m
9:08PM1.84m
10:07AM1.95m
9:48PM1.83m
10:45AM1.93m
10:28PM1.81m
11:23AM1.88m
11:10PM1.75m
12:03PM1.82m
11:56PM1.68m
12:46PM1.75m
00:48AM1.59m
1:32PM1.67m
1:49AM1.50m
Low Tide
11:25AM0.68m
00:00AM0.38m
12:25PM0.65m
00:50AM0.25m
1:15PM0.62m
1:34AM0.13m
2:01PM0.58m
2:15AM0.04m
2:43PM0.54m
2:55AM-0.01m
3:22PM0.52m
3:34AM-0.04m
4:01PM0.51m
4:13AM-0.02m
4:41PM0.50m
4:52AM0.04m
5:22PM0.51m
5:33AM0.13m
6:05PM0.53m
6:17AM0.25m
6:53PM0.54m
7:04AM0.38m
7:47PM0.56m
Wave
height (m) 
direction
period (s) 
1.2
NNE
10
0.9
NNE
10
0.9
NNE
10
0.9
NNE
10
0.8
NNE
10
0.6
NNE
9
0.4
NNE
9
0.4
NNE
8
0.9
NNE
5
0.8
NNE
7
0.7
NNE
7
0.5
NE
7
0.4
NE
6
0.2
NNE
6
0.3
SSE
2
0.7
S
4
1.2
S
5
0.5
S
5
0.4
NNW
3
0.8
NNE
6
1.1
N
6
1.6
NNE
6
1.7
NNE
6
2.3
NE
8
1.9
NE
7
1.8
NE
7
1.6
NE
7
0.8
NE
7
0.6
NE
6
0.4
NE
6
1.3
NNE
6
1
NNE
6
1
NNE
6
1.1
NNE
9
1.1
NNE
9
0.9
NNE
9
clear
clear
clear
clear
part cloud
cloud
light rain
part cloud
clear
clear
clear
clear
clear
clear
mod rain
heavy rain
rain showers
rain showers
part cloud
clear
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
light rain
light rain
heavy rain
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
some clouds
clear
clear
clear
clear
clear
clear
mod rain
heavy rain
rain shwrs
rain shwrs
some clouds
clear
cloudy
some clouds
some clouds
some clouds
clear
some clouds
some clouds
light rain
light rain
heavy rain
cloudy
clear
clear
clear
clear
clear
 km/h
15
NNW
10
WNW
15
WSW
25
WNW
20
WNW
15
W
5
SW
15
N
15
NNE
5
N
10
NW
5
SSW
5
SSW
10
SSW
10
SSE
10
SSE
20
SW
15
W
25
NNW
25
NNW
15
N
25
NNE
30
NE
30
NE
30
ENE
30
ENE
20
ENE
5
SE
10
ESE
5
SW
20
NNW
25
NNW
25
NNW
25
NNW
25
NNW
10
NNW
 mm 
3
10
13
11
1
3
4
12
max°C
7
8
10
10
11
13
13
12
12
12
10
10
13
14
16
17
17
16
13
11
10
10
11
11
12
11
11
12
11
13
9
9
8
6
7
6
Moonrise
2:52
3:49
4:48
5:47
6:45
7:39
8:29
9:13
9:51
10:23
10:53
11:20
Moonset
1:51
2:20
2:52
3:31
4:15
5:07
6:04
7:05
8:07
9:09
10:12
11:14
Sunrise
7:20
7:20
7:22
7:22
7:22
7:22
7:24
7:24
7:24
7:24
7:26
7:26
Sunset
5:13
5:14
5:14
5:14
5:15
5:15
5:15
5:15
5:16
5:16
5:17
5:17
Today's sea temperature in Simayama is
19.8° C
(Statistics for 15 Dec 1981-2005 – mean: 18.2 max: 19.3 min: 16.3°C)
Issued (local time): 8 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest