Inamura Point Surf Break

Lat Long: 35.30° N 139.48° E

Inamura Point 48 hour detailed Surf Forecast

Issued: 8 pm 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Inamura Point sea temperature is
25.7°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 (18 Sep):

  • Morning surf: Morning surf (18 Sep, local time) - 0.5ft (0.1m), 12s period with S swell.
  • Afternoon surf: Afternoon surf (18 Sep, local time) - 0.5ft (0.2m), 11s period with SSE swell.
  • Evening surf: Evening surf (18 Sep, local time) - 1.5ft (0.4m), 15s period with SE swell.

The current surf forecast for Inamura Point at 1AM is: 0.3m 7s primary swell from a Southeast direction and 0.2m 8s secondary swell from a South-southeast direction (forecast issued at 08:00pm September 17). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (18 Sep)0.5ft (0.1m)12s
Afternoon (18 Sep)0.5ft (0.2m)11s
Evening (18 Sep)1.5ft (0.4m)15s

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


Short Range Forecast

Heavy rain (total 105mm), heaviest during Sun afternoon. Warm (max 24°C on Sat afternoon, min 19°C on Thu night). Winds increasing (moderate winds from the NNE on Sat afternoon, near gales from the N by Sun afternoon).

Thu
17
Friday
18
Saturday
19
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
1
3
3
3
3
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.1
SE
9
0.3
SE
8
0.3
SE
7
0.2
SSE
9
0.1
S
13
0.1
S
12
0.1
SE
12
0.2
SSE
11
0.2
SSE
12
0.4
SE
15
0.6
SE
14
1
SE
14
1.9
SE
16
1.9
SE
16
1.9
SE
14
1.9
SE
14
1.9
SE
13
1.8
SE
13
Wave Graph
Metric surfscale
Energy kJ
3
9
9
7
3
3
6
12
13
77
169
379
1737
1672
1554
1449
1261
1050
Wind (km/h)
35
NE
35
NE
35
NNE
35
N
40
N
40
N
35
NNE
35
NNE
35
NNE
35
N
35
N
35
N
35
N
35
N
30
N
30
NNE
30
NNE
30
NNE
Wind State
cross-off
cross-off
off
off
off
off
off
cross-off
off
off
off
off
off
off
off
off
cross-off
cross-off
High Tide
7:20PM1.53m
9:56AM1.15m
7:47PM1.45m
8:14PM1.35m
Low Tide
2:44AM0.40m
1:07PM1.07m
4:02AM0.48m
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:26
5:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:44
 mm
Temp °C
22
21
20
19
19
20
22
22
22
20
21
21
21
21
22
24
24
23
Feels °C
18
17
15
14
13
14
17
17
18
15
16
16
17
17
19
22
22
22
  • 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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