Inamura Point Surf Break

Lat Long: 35.30° N 139.48° E

Inamura Point 48 hour detailed Surf Forecast

Issued: 8 am 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Inamura Point sea temperature is
27.3°C
1.2° 

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 (14 Sep):

  • Morning surf: Morning surf (14 Sep, local time) - 0.5ft (0.2m), 7s period with SSE swell.
  • Afternoon surf: Afternoon surf (14 Sep, local time) - 3ft (0.9m), 4s period with S swell.
  • Evening surf: Evening surf (14 Sep, local time) - 1.5ft (0.4m), 10s period with SE swell.

The current surf forecast for Inamura Point at 2PM is: 0.8m 4s primary swell from a South direction and 0.3m 10s secondary swell from a Southeast direction, 0.1m 12s secondary swell from a East direction (forecast issued at 08:00am September 14). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (14 Sep)0.5ft (0.2m)7s
Afternoon (14 Sep)3ft (0.9m)4s
Evening (14 Sep)1.5ft (0.4m)10s

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


Short Range Forecast

Heavy rain (total 104mm), heaviest during Tue morning. Warm (max 27°C on Mon morning, min 20°C on Wed afternoon). Winds decreasing (fresh winds from the SSW on Mon afternoon, calm by Tue afternoon).

Monday
14
Tuesday
15
Wednesday
16
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SE
7
0.2
SSE
7
0.3
SE
10
0.9
S
4
0.9
SSW
4
0.4
SE
10
0.3
E
14
0.7
SSW
4
0.5
SE
9
0.5
SE
8
0.4
SE
8
0.4
SE
7
0.5
SSE
7
0.5
SSE
7
0.5
SSE
6
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
SE
8
0.4
SE
8
Wave Graph
Metric surfscale
Energy kJ
12
4
14
27
34
25
33
19
36
33
21
16
29
26
23
16
12
12
11
11
17
17
Wind (km/h)
15
SW
20
SSW
35
SSW
35
SSW
30
SSW
25
SSW
25
WSW
20
SSW
25
SSW
20
SW
20
SSW
10
SW
0
WSW
10
NNE
15
NNE
25
NNE
25
NNE
25
NNE
20
NNE
25
NNE
30
N
25
NNE
Wind State
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
glassy
off
off
off
cross-off
cross-off
off
off
off
off
High Tide
6:17AM1.53m
6:04PM1.59m
6:57AM1.46m
6:27PM1.60m
7:41AM1.37m
6:53PM1.58m
Low Tide
12:02PM0.63m
00:31AM0.32m
12:25PM0.73m
1:08AM0.31m
12:46PM0.84m
clear
clear
clear
clear
part cloud
cloud
cloud
light rain
cloud
light rain
heavy rain
light rain
rain showers
rain showers
thunderstorm
light rain
light rain
light rain
light rain
light rain
heavy rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:22
5:24
5:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:50
5:49
 mm
2
1
31
4
2
1
1
1
1
2
2
4
18
28
Temp °C
25
26
27
27
27
26
24
23
24
23
23
23
23
24
22
22
21
21
21
21
20
20
Feels °C
27
26
26
25
26
26
23
23
23
23
24
26
27
27
23
21
20
20
20
20
18
19
  • 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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