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 05:15 PM.

Days 1–3 Weather Summary

Moderate rain (total 16mm), heaviest on Tue night. Cool air temperatures (max 16°C on Tue night, min 5°C on Sun night). Mainly strong winds.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Wed morning, min 1°C on Thu night). Winds increasing (light winds from the NNW on Wed afternoon, strong winds from the NW by Thu night).

Days 7–9 Weather Summary

Some drizzle, heaviest during Mon night. Very mild (max 14°C on Mon night, min 5°C on Sat morning). Wind will be generally light.

Days 10–12 Weather Summary

Some drizzle, heaviest during Tue afternoon. Very mild (max 15°C on Tue morning, min 3°C on Tue night). Winds decreasing (strong winds from the NNW on Wed morning, calm by Wed night).

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
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
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
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
Low Tide
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
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
Wave
height (m) 
direction
period (s) 
1.1
NNW
4
1.2
N
7
1.2
NNE
6
1.5
NNE
7
1.5
NNE
6
1.7
ENE
6
1.1
NE
6
0.9
NE
6
1.9
SSW
6
0.8
SSW
6
0.5
WNW
4
0.7
N
4
0.9
NNE
6
1.2
N
6
1.5
N
8
1.7
N
7
1.3
NNE
8
1.3
NNE
9
0.8
NNE
8
0.8
NNE
8
0.7
NNE
7
0.5
NNE
7
0.3
NNE
7
0.3
NNE
6
0.4
SW
2
0.4
WSW
3
0.3
SW
2
0.9
SW
4
0.8
WSW
4
0.7
NW
4
1.6
N
6
1.1
N
7
1.2
NNE
9
0.9
NNE
9
0.7
NNE
8
0.5
NNE
7
cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
cloud
heavy rain
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
part cloud
cloud
cloud
clear
clear
part cloud
clear
cloud
part cloud
light rain
part cloud
rain showers
part cloud
part cloud
clear
clear
clear
part cloud
cloud
cloudy
some clouds
clear
some clouds
cloudy
cloudy
some clouds
cloudy
heavy rain
cloudy
cloudy
cloudy
cloudy
cloudy
clear
clear
clear
some clouds
cloudy
cloudy
clear
clear
some clouds
clear
cloudy
some clouds
light rain
some clouds
rain shwrs
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
 km/h
30
NNW
35
NNW
15
NNE
20
NNE
25
NE
25
ENE
20
ESE
15
SSE
35
SSW
25
WNW
20
NW
25
NNW
35
NNW
35
NW
40
NW
30
NNW
25
NW
25
NNW
25
NNW
20
NW
15
NNW
10
N
15
WNW
15
W
20
W
20
W
15
SW
30
WSW
25
WNW
25
NW
40
NNW
25
NNW
5
NE
10
WNW
20
W
15
W
 mm 
16
1
1
max°C
9
7
6
11
12
12
13
14
16
13
12
11
7
7
5
2
5
5
6
7
7
8
8
9
10
11
14
15
12
11
4
5
5
6
7
9
Moonrise
8:29
9:13
9:51
10:23
10:53
11:20
11:46
12:13
12:43
1:17
1:59
2:50
Moonset
6:04
7:05
8:07
9:09
10:12
11:14
12:17
1:23
2:33
3:46
5:02
Sunrise
7:24
7:24
7:24
7:24
7:26
7:26
7:26
7:26
7:26
7:28
7:28
7:28
Sunset
5:15
5:15
5:16
5:16
5:17
5:17
5:19
5:20
5:20
5:21
5:22
5:22
Today's sea temperature in Simayama is
19.6° C
(Statistics for 21 Dec 1981-2005 – mean: 17.8 max: 19.1 min: 16.0°C)
Issued (local time): 8 am Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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