Inamura Point Surf Break

Lat Long: 35.30° N 139.48° E

Inamura Point Surf Forecast and Surf Report

Issued: 8 pm 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Inamura Point sea temperature is
28.1°C
1.6° 

Inamura Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Inamura Point surf forecast from 5 Sep 2026:

  • Best quality surf: Wednesday 9 Sep, 12PM (local time) - 7ft (2.1m), 9s period, S swell with offshore winds.
  • Most powerful swell: Monday 7 Sep, 6PM (local time) - 10ft (3.0m), 10s period, S swell with 1,626 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 8 Sep, 9AM (local time) - 4.5ft (1.4m), 9s period with S swell.

Best Forecast Surf Conditions for Inamura Point this week:

The surf forecast for Inamura Point over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 08) at 9AM. The primary swell is predicted to be 1.4m and 9s period with a secondary swell of 0.7m and 10s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Inamura Point in the next 16 days are 3.0m 10s and forecast to arrive on Monday (Sep 07) at 6PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Sunday (Sep 06) at 6PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Tue 8th Sep)4.5ft (1.4m) 9s
Best Surf12PM (Wed 9th Sep)7ft (2.1m) 9s
Most Powerful 6PM (Mon 7th Sep)10ft (3.0m) 10s

Table - best surf conditions forecast for Inamura Point over the next 16 days.


The Lowdown

Right, let’s have a look at Inamura Point. This is a reef setup that likes a south swell, and it’s an advanced wave. Over the next couple of weeks, we’re staring down the barrel of a very slow start – a proper dry spell – before a little pulse of energy shows up later.

The entire first week is pretty much a write-off. From Sunday the 6th right through to the weekend of the 12th and 13th, the swell is tiny or non-existent to start, then when it does bump up a bit on Monday the 7th, it’s a messy, blown-out stormy mess with strong onshore winds and a combined energy of 649 (moderate) jumping to 1124 (strong) by the afternoon. That’s not surfable, just a washing machine. Tuesday the 8th morning has a little bit of life with 5ft from the south, but it’s a cross-off wind and a score that’s just not worth getting excited about. The rest of that week is a dribble of knee-high slop.

There is a notable gap of about five days with no real recommendations. Nothing worth paddling out for.

The one and only real standout in this whole 16-day window is Wednesday the 9th of September. The morning starts with a clean 4ft south-southwest swell, period around 10 seconds, and a light offshore wind from the north-northeast. The combined energy sits at 363 (moderate). The afternoon holds up even better – 5ft from the south, period of 9 seconds, and a gentle offshore wind from the north. That’s clean, lined-up reef waves. It’s the best on offer, and it’s a definite window for the advanced crew. Thursday the 10th is still surfable through the morning with 3ft from the south and a moderate offshore blowing, but it’s not as good. After that, it fades fast.

Water temperature is about average for the time of year, nothing wild.

After the 9th and 10th, we drop right back to flatness and tiny windswell until the very end of the run. On Sunday the 20th of September, there’s a late pulse of 6ft from the south-southwest, short period of 6 seconds, with a cross-shore wind. Combined energy of 257 (moderate). It’s a messy, bumpy option, more of a grovel than a proper session. For the rest of it, the energy is really weak – single-digit values – and the wind is all over the shop.

So, if you’re keen, circle Wednesday the 9th. That’s the session. The rest is a waiting game.

Rusty.

Short Range Forecast

Heavy rain (total 289mm), heaviest during Sun night. Warm (max 27°C on Mon morning, min 21°C on Sun afternoon). Winds decreasing (strong winds from the SSE on Mon morning, light winds from the NE by Tue morning).

Days 5-7 Weather Summary

Heavy rain (total 22mm), heaviest during Wed night. Warm (max 23°C on Tue night, min 20°C on Wed night). Mainly fresh winds.

Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
2
1
2
2
2
0
1
1
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
SSW
8
0.2
SSE
8
0.4
SE
8
0.8
SE
8
1.9
SSE
10
2.5
S
9
1.9
S
10
1.4
S
9
1
SSE
9
0.9
SSE
8
1.2
SSW
10
1.4
S
9
1.2
S
9
1
S
8
1
S
8
0.9
S
8
0.8
S
8
0.7
S
8
0.6
S
8
Wave Graph
Metric surfscale
Energy kJ
14
7
17
97
644
1124
669
347
177
103
276
313
225
143
135
102
76
58
45
Wind (km/h)
25
NE
35
NNE
30
NE
35
NNE
45
SSE
40
S
20
SSW
5
NE
25
NNE
20
N
5
NNE
15
N
30
NNE
25
N
20
N
20
N
15
NNE
20
NNE
10
NE
Wind State
cross-off
off
cross-off
off
on
on
cross-on
cross-off
cross-off
off
off
off
cross-off
off
off
off
off
off
cross-off
High Tide
9:04PM1.32m
4:27PM1.34m
11:39PM1.24m
4:24PM1.40m
1:50AM1.27m
4:34PM1.43m
2:58AM1.36m
4:45PM1.45m
3:46AM1.44m
4:57PM1.47m
4:26AM1.51m
5:10PM1.49m
Low Tide
7:15AM0.47m
9:04PM1.21m
8:27AM0.40m
9:35PM1.10m
9:17AM0.35m
9:58PM0.98m
9:55AM0.33m
10:20PM0.85m
10:27AM0.35m
10:42PM0.73m
10:54AM0.39m
11:05PM0.60m
part cloud
light rain
heavy rain
heavy rain
thunderstorm
mod rain
thunderstorm
light rain
light rain
mod rain
light rain
light rain
mod rain
light rain
cloud
light rain
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:16
5:18
5:18
5:18
5:20
5:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:04
6:02
6:01
6:00
5:59
5:57
5:55
 mm
2
14
158
28
7
72
4
4
6
2
2
9
2
1
Temp °C
23
23
22
24
27
27
26
24
23
23
23
23
22
21
21
21
21
21
22
Feels °C
22
20
20
27
25
25
26
28
23
25
26
24
20
19
20
21
21
20
24
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Inamura Point Surf forecast

The above surf forecast table for Inamura Point provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Inamura Point can be found by selecting the local surf guide option on the grey menu. Our Inamura Point surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Inamura Point) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Inamura Point may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Inamura Point is 7 km (4 miles) from the city of Kamakura. If you plan a holiday in Kanagawa, look for hotels and other accommodation in Kamakura. Kamakura has rooms for a wide range of budgets as well as car hire and transport links.

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