Surf Break

Lat Long: 35.30° N 139.48° E

Inamura Point 48 hour detailed Surf Forecast

Issued: 8 am 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Inamura Point sea temperature is
24.9°C
0.1° 

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 (29 Sep):

  • Morning surf: Morning surf (29 Sep, local time) - 2.5ft (0.7m), 7s period with S swell.
  • Afternoon surf: Afternoon surf (29 Sep, local time) - 1ft (0.3m), 14s period with SW swell.
  • Evening surf: Evening surf (29 Sep, local time) - 1.5ft (0.4m), 13s period with SW swell.

The current surf forecast for Inamura Point at 12PM is: 0.6m 7s primary swell from a South direction and 0.3m 14s secondary swell from a Southwest direction (forecast issued at 08:00am September 29). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (29 Sep)2.5ft (0.7m)7s
Afternoon (29 Sep)1ft (0.3m)14s
Evening (29 Sep)1.5ft (0.4m)13s

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


Short Range Forecast

Heavy rain (total 49mm), heaviest during Tue afternoon. Warm (max 24°C on Thu afternoon, min 18°C on Tue night). Mainly fresh winds.

Tuesday
29
Wednesday
30
Thursday
1
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
0
0
0
0
1
1
0
0
0
0
1
0
0
1
0
2
1
2
0
1
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)
0.7
S
7
0.7
S
7
0.6
S
7
0.3
SW
14
0.4
SW
14
0.4
SW
13
0.5
SW
13
0.6
SSW
13
0.6
SSW
12
0.6
SSW
12
0.6
SSW
11
0.6
SSW
11
0.7
SSW
11
0.8
SSW
10
0.7
SSW
10
0.8
SSW
10
0.9
S
10
1.1
S
10
1.3
SSE
10
1.3
SSE
10
1.1
SSE
9
0.8
SSE
8
Wave Graph
Metric surfscale
Energy kJ
47
45
32
31
46
63
84
108
98
93
84
84
105
121
108
136
156
234
335
283
184
76
Wind (km/h)
5
NNW
10
NNE
20
NNE
20
NE
25
NE
20
NE
10
N
15
NNE
20
NNE
20
NE
20
NNE
25
NNE
25
NNE
25
N
25
N
25
N
20
NNE
20
NNE
20
NNE
10
NE
10
SSE
5
ENE
Wind State
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
off
cross-off
cross-off
cross-on
cross-off
High Tide
6:34AM1.49m
5:51PM1.61m
7:16AM1.42m
6:16PM1.61m
8:05AM1.32m
6:44PM1.56m
Low Tide
11:57AM0.78m
00:36AM0.23m
12:19PM0.87m
1:14AM0.25m
12:41PM0.97m
light rain
light rain
mod rain
mod rain
heavy rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:33
—
—
—
—
—
—
5:35
—
—
—
—
—
—
—
5:35
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
5:30
—
—
—
—
—
—
—
5:28
—
—
—
—
—
—
—
5:27
—
—
 mm
1
2
6
7
11
7
4
5
2
1
1
1
1
1
—
—
—
—
—
—
—
—
Temp °C
22
22
20
20
19
18
18
19
19
18
18
19
19
19
19
19
19
20
21
24
23
23
Feels °C
25
24
19
19
17
16
18
19
17
16
16
17
17
16
16
16
17
18
20
25
25
25
  • 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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