Inamura Point Surf Break

Lat Long: 35.30° N 139.48° E

Inamura Point 48 hour detailed Surf Forecast

Issued: 8 pm 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Inamura Point sea temperature is
25.3°C
0.2° 

Inamura Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Inamura Point today (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 8ft (2.5m), 13s period with S swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 11ft (3.5m), 13s period with SSE swell.
  • Evening surf: Evening surf (21 Sep, local time) - 13ft (4.0m), 13s period with SSE swell.

The current surf forecast for Inamura Point at 3AM is: 2.3m 12s primary swell from a South-southeast direction and 0.1m 12s secondary swell from a East direction (forecast issued at 08:00pm September 20). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (21 Sep)8ft (2.5m)13s
Afternoon (21 Sep)11ft (3.5m)13s
Evening (21 Sep)13ft (4.0m)13s

Table - waves today at Inamura Point. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 174mm), heaviest during Mon night. Warm (max 26°C on Mon afternoon, min 22°C on Sun night). Mainly near gales.

Sun
20
Monday
21
Tuesday
22
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
2
3
3
2
3
3
2
3
3
3
0
3
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
SSE
12
1.9
SSE
12
2.1
SSE
12
2.3
SSE
12
2.5
S
12
2.5
S
13
3
S
13
3.5
SSE
13
4
SSE
13
4
SSE
13
3.5
SSE
13
1.8
SSE
11
1.3
SSE
10
1.1
SSE
10
1
S
9
1
S
9
0.9
SSE
8
0.9
SSE
8
Wave Graph
Metric surfscale
Energy kJ
892
1000
1231
1461
1991
2393
2796
3932
4805
5473
3340
745
314
235
169
158
115
96
Wind (km/h)
35
NNE
35
N
35
N
35
N
35
N
35
N
35
NNE
25
NE
35
NE
50
NNE
55
NNW
10
NNW
15
S
20
S
15
SSE
15
SSE
15
ESE
15
E
Wind State
off
off
off
off
off
off
off
cross-off
cross-off
off
cross-off
off
on
on
cross-on
cross-on
cross-on
cross
High Tide
4:05PM1.31m
9:47PM1.23m
3:49PM1.37m
1:05AM1.21m
3:58PM1.41m
Low Tide
8:47PM1.23m
7:36AM0.48m
9:09PM1.09m
8:38AM0.44m
heavy rain
heavy rain
mod rain
light rain
mod rain
mod rain
heavy rain
heavy rain
thunderstorm
heavy rain
heavy rain
light rain
clear
cloud
part cloud
rain showers
part cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:28
5:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:40
5:39
 mm
13
18
7
4
8
9
14
22
13
50
23
1
1
1
Temp °C
22
22
22
22
22
23
23
25
26
25
25
26
26
26
26
26
25
24
Feels °C
20
20
19
19
20
21
21
26
26
21
19
28
28
27
28
28
27
26
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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