Surf Break

Lat Long: 35.30° N 139.48° E

Inamura Point 48 hour detailed Surf Forecast

Issued: 2 am 30 Sep 2026 (local time)

Forecast update in  hr  min

Today's Inamura Point sea temperature is
24.8°C
0.0° 

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 (30 Sep):

  • Morning surf: Morning surf (30 Sep, local time) - 2ft (0.6m), 12s period with SSW swell.
  • Afternoon surf: Afternoon surf (30 Sep, local time) - 2ft (0.6m), 11s period with SSW swell.
  • Evening surf: Evening surf (30 Sep, local time) - 2.5ft (0.7m), 10s period with SSW swell.

The current surf forecast for Inamura Point at 5AM is: 0.6m 12s primary swell from a South-southwest direction and 0.1m 9s secondary swell from a Southeast direction (forecast issued at 02:00am September 30). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (30 Sep)2ft (0.6m)12s
Afternoon (30 Sep)2ft (0.6m)11s
Evening (30 Sep)2.5ft (0.7m)10s

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


Short Range Forecast

Heavy rain (total 20mm), heaviest during Wed morning. Warm (max 24°C on Thu afternoon, min 18°C on Wed morning). Mainly fresh winds.

Wednesday
30
Thursday
1
Friday
2
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
1
1
0
0
0
1
1
0
1
1
1
0
1
0
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SW
13
0.6
SSW
13
0.7
SSW
12
0.6
SSW
12
0.6
SSW
11
0.6
SSW
11
0.7
SSW
11
0.7
SSW
10
0.6
SSW
10
0.7
SSW
10
0.8
S
9
0.9
S
9
0.9
S
8
1
S
8
1
SSE
8
0.9
SSE
8
0.7
SSE
8
0.7
SSE
7
0.6
SSE
7
0.5
SSE
7
0.4
SSE
7
0.4
SSE
6
0.3
SSE
6
0.2
SSE
6
Wave Graph
Metric surfscale
Energy kJ
84
108
129
91
81
78
105
95
77
94
108
130
116
137
144
113
60
57
40
27
18
17
8
4
Wind (km/h)
10
NE
15
NNE
20
NNE
20
NNE
20
NE
20
NNE
20
NNE
25
N
25
NNE
20
NNE
25
NNE
25
NNE
25
NNE
15
NNE
5
SSE
10
S
10
SE
15
E
35
NE
25
NE
25
NE
20
NE
20
NE
20
NE
Wind State
cross-off
off
off
cross-off
cross-off
cross-off
off
off
off
off
off
off
off
off
cross-on
on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
7:16AM1.42m
6:16PM1.61m
8:05AM1.32m
6:44PM1.56m
9:09AM1.23m
7:12PM1.49m
Low Tide
00:36AM0.23m
12:19PM0.87m
1:14AM0.25m
12:41PM0.97m
2:00AM0.31m
12:58PM1.07m
light rain
mod rain
heavy rain
heavy rain
light rain
light rain
light rain
cloud
cloud
cloud
light rain
light rain
part cloud
clear
clear
clear
clear
clear
cloud
light rain
light rain
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:35
—
—
—
—
—
—
—
5:35
—
—
—
—
—
—
—
5:35
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
5:28
—
—
—
—
—
—
—
5:27
—
—
—
—
—
—
—
5:25
—
—
 mm
5
7
12
11
2
1
1
—
—
—
1
1
—
—
—
—
—
—
—
1
2
—
—
—
Temp °C
18
18
18
18
18
19
18
19
19
19
19
20
22
24
24
24
24
23
21
20
19
19
18
18
Feels °C
18
18
17
17
16
17
16
17
16
17
16
17
19
23
26
26
26
24
17
17
16
17
16
16
  • 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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