Inamura Point Surf Break

Lat Long: 35.30° N 139.48° E

Inamura Point 48 hour detailed Surf Forecast

Issued: 2 pm 18 Sep 2026 (local time)

Forecast update in  hr  min

Today's Inamura Point sea temperature is
26.1°C
0.5° 

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):

  • Afternoon surf: Afternoon surf (18 Sep, local time) - 0.5ft (0.1m), 12s period with SE 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 7PM is: 0.3m 14s primary swell from a Southeast direction and 0.3m 11s secondary swell from a Southeast direction (forecast issued at 02:00pm September 18). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (18 Sep)--
Afternoon (18 Sep)0.5ft (0.1m)12s
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 125mm), heaviest during Sun night. Warm (max 25°C on Sat afternoon, min 21°C on Fri night). Winds increasing (moderate winds from the NNE on Sat night, near gales from the N by Mon morning).

Fri
18
Saturday
19
Sunday
20
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
1
3
3
2
2
2
1
2
3
2
2
2
2
1
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)
0.2
SSE
12
0.1
SE
12
0.3
SE
14
0.4
SE
15
0.6
SE
14
1
SE
14
1.5
SE
16
1.8
SE
16
1.9
SE
15
1.9
SE
14
1.9
SE
13
1.7
SE
13
1.7
SSE
12
1.7
SSE
12
1.6
SSE
12
1.6
SSE
12
1.6
SSE
12
1.6
SSE
12
1.6
SSE
12
1.8
SSE
12
Wave Graph
Metric surfscale
Energy kJ
14
5
32
76
164
368
1158
1551
1446
1368
1200
981
835
808
746
746
722
669
646
964
Wind (km/h)
35
NNE
35
NE
35
NE
35
NNE
35
N
30
N
30
N
30
NNE
30
NNE
25
NE
25
NE
25
NE
20
NE
20
NNE
25
NNE
30
NNE
35
NNE
35
NNE
40
NNE
40
N
Wind State
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
off
High Tide
9:56AM1.15m
7:47PM1.45m
8:14PM1.35m
4:05PM1.31m
Low Tide
1:07PM1.07m
4:02AM0.48m
6:00AM0.52m
8:47PM1.23m
clear
clear
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
heavy rain
mod rain
light rain
heavy rain
heavy rain
<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
5:43
 mm
1
1
2
11
8
5
12
28
Temp °C
23
24
22
22
21
21
21
22
24
25
24
23
23
23
22
22
22
22
21
21
Feels °C
18
19
17
18
17
17
17
18
21
24
23
22
24
23
21
21
20
19
17
17
  • 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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