Namerikawa Sea Conditions and Tide Table

Namerikawa 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 06:56 AM and sunset is at 04:36 PM.

Days 1–3 Weather Summary

Heavy rain (total 20mm), heaviest during Wed afternoon. Cool air temperatures (max 12°C on Wed morning, min 5°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 52mm), heaviest during Sun night. Cool air temperatures (max 19°C on Sun morning, min 6°C on Mon afternoon). Mainly fresh winds.

Days 7–9 Weather Summary

Heavy rain (total 24mm), heaviest during Thu morning. Very mild (max 13°C on Wed afternoon, min 5°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 17mm), heaviest on Mon morning. Very mild (max 11°C on Sun afternoon, min 2°C on Fri night). Wind will be generally light.

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
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
3:29PM0.23m
11:44PM0.28m
4:12PM0.24m
00:18AM0.29m
4:47PM0.24m
00:56AM0.30m
5:16PM0.24m
1:33AM0.31m
5:47PM0.23m
2:12AM0.31m
6:18PM0.23m
6:43PM0.23m
7:05PM0.22m
7:26PM0.22m
7:47PM0.23m
6:04AM0.26m
8:09PM0.24m
7:31AM0.23m
8:36PM0.25m
Low Tide
7:20AM0.07m
6:00PM0.22m
7:55AM0.05m
6:37PM0.23m
8:31AM0.03m
7:09PM0.23m
9:07AM0.03m
7:42PM0.23m
9:44AM0.02m
8:07PM0.23m
10:21AM0.02m
8:38PM0.23m
10:56AM0.03m
9:14PM0.22m
11:31AM0.04m
9:59PM0.21m
12:06PM0.06m
11:02PM0.21m
12:41PM0.08m
00:22AM0.19m
1:17PM0.11m
2:00AM0.17m
1:56PM0.14m
3:31AM0.14m
Wave
height (m) 
direction
period (s) 
0.4
N
8
0.8
WSW
3
1.1
NNE
6
0.6
N
6
0.4
N
7
0.3
N
8
0.3
N
8
0.2
N
7
0.2
SSW
2
0.1
N
6
0
E
7
0.1
S
2
0.1
S
2
0
E
1
0.8
N
3
1.4
NNE
6
1.3
NNE
5
1.2
NNE
5
0.9
NNE
4
1
NE
4
0.7
NNE
5
0.3
NNE
6
0.2
N
6
0.2
SSW
2
0.9
SSW
4
0.5
WNW
3
0.7
N
4
0.6
N
11
0.5
N
10
0.4
N
9
0.4
N
8
0.4
N
9
0.3
N
8
0.3
NNE
8
0.4
WSW
2
0.6
SW
3
part cloud
mod rain
heavy rain
part cloud
clear
clear
clear
clear
clear
cloud
clear
clear
part cloud
part cloud
heavy rain
mod rain
light rain
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
mod rain
mod rain
mod rain
part cloud
part cloud
clear
cloud
cloud
clear
clear
part cloud
mod rain
some clouds
mod rain
heavy rain
some clouds
clear
clear
clear
clear
clear
cloudy
clear
clear
some clouds
some clouds
heavy rain
mod rain
light rain
some clouds
some clouds
clear
some clouds
some clouds
cloudy
cloudy
mod rain
mod rain
mod rain
some clouds
some clouds
clear
cloudy
cloudy
clear
clear
some clouds
mod rain
 km/h
5
SSE
10
SW
15
NNE
5
NNE
10
N
5
SE
0
SSE
0
NE
10
SSE
5
SE
5
SSW
5
S
0
SW
5
WSW
30
N
20
NNE
20
NNE
10
ENE
10
NE
15
NNE
10
ESE
5
W
0
S
15
S
20
WSW
10
WNW
10
NW
0
WNW
5
NNW
10
SE
5
SE
5
NNE
5
SSE
10
S
10
W
10
SSW
 mm 
9
11
41
6
5
8
9
7
8
max°C
12
12
7
8
8
5
10
11
12
16
17
15
19
19
15
8
7
7
8
9
6
11
13
13
11
9
6
5
6
4
6
7
6
10
11
8
Moonrise
4:21
5:21
6:20
7:15
8:04
8:47
9:24
9:55
10:23
10:49
11:13
11:39
Moonset
2:13
2:50
3:34
4:25
5:22
6:24
7:28
8:32
9:36
10:40
11:45
Sunrise
6:56
6:56
6:56
6:58
6:58
6:58
6:58
7:00
7:00
7:01
7:01
7:01
Sunset
4:36
4:36
4:36
4:37
4:37
4:37
4:37
4:38
4:38
4:39
4:39
4:40
Today's sea temperature in Namerikawa is
16.2° C
(Statistics for 17 Dec 1981-2005 – mean: 15.3 max: 17.1 min: 13.5°C)
Issued (local time): 2 am Wednesday 17 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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