Inamura Point Surf Break

Lat Long: 35.30° N 139.48° E

Inamura Point Surf Forecast and Surf Report

Issued: 8 am 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's Inamura Point sea temperature is
28.3°C
1.8° 

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 7 Sep 2026:

  • Best quality surf: Monday 7 Sep, 6PM (local time) - 10ft (3.0m), 9s period, S swell with offshore winds.
  • Most powerful swell: Monday 7 Sep, 6PM (local time) - 10ft (3.0m), 9s period, S swell with 1,367 kJ wave energy.
  • Next surfable swell (1★+): Monday 7 Sep, 6PM (local time) - 10ft (3.0m), 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 Monday (Sep 07) at 6PM. The primary swell is predicted to be 3.0m and 9s period with a secondary swell of 2.1m and 9s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Inamura Point in the next 16 days are 3.0m 9s and forecast to arrive on Monday (Sep 07) at 6PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Wednesday (Sep 09) at 9PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Mon 7th Sep)10ft (3.0m) 9s
Best Surf 6PM (Mon 7th Sep)10ft (3.0m) 9s
Most Powerful 6PM (Mon 7th Sep)10ft (3.0m) 9s

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


The Lowdown

Alright folks, Rusty here. Let's have a look at what's on the menu for Inamura Point over the next couple of weeks. It's a bit of a mixed bag, but there's a definite standout session if you time it right.

We're kicking off with some solid energy rolling in on Monday the 7th of September, but it's not going to be pretty. Monday morning sees a 6ft south swell with a decent 9-second interval, packing moderate energy (497). The problem is the heavy rain and that cross wind. It's surfable for the die-hards, but it's far from clean. By Monday afternoon the swell jumps right up to a chunky 10ft from the south, with strong energy (2898). That's big, powerful stuff, but the wind stays cross and conditions are described as marginal. This is expert-only territory at that size, and it's not going to be the cleanest look.

Now, Tuesday the 8th is a whole different story. That's your window. The swell has dropped back to a clean 4ft from the south, still with a nice 9-second period and moderate energy (550). But the key here is the wind: it's glassy from the NNW at only 3 mph. That's perfect. Inamura Point is an exposed reef break, and with those clean conditions, the waves will be holding a nice shape. This is the standout of the whole forecast. The water is sitting at 83°, which is a touch warmer than normal for this time of year.

From Tuesday afternoon onwards, the forecast starts to look pretty ordinary. The swell drops off, the wind gets messy, and honestly, we're looking at a long run of small, poor surf. Wednesday the 9th has a brief window of offshore wind in the afternoon with a 5ft south swell (400 energy), but the wind is a moderate 16 mph, and the overall conditions are described as "good," not great. It's worth noting, but it won't beat Tuesday morning.

Then from Thursday the 10th all the way through to the end of the 16-day window, it's pretty bleak. Swell heights dip below 3ft, the energy readings drop to weak levels (often below 100), and the wind, while sometimes offshore or glassy, just can't make up for the lack of proper waves. We're talking days of tiny, knee-high slop at best.

So to wrap it up: for the next two weeks, the only real standout is Tuesday morning, the 8th of September. Get on it for clean, head-high waves at Inamura Point with perfect glass. After that, it's a long stretch of small stuff that only a keen log-surfer might get something out of. Surf-wise, that's the lot.

Rusty.

Short Range Forecast

Heavy rain (total 85mm), heaviest during Mon morning. Warm (max 28°C on Tue afternoon, min 21°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 8mm), mostly falling on Thu morning. Warm (max 25°C on Sat afternoon, min 20°C on Thu night). Wind will be generally light.

Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
3
3
3
0
0
0
2
1
1
1
1
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
Wave
Height (m)
Direction
Period (s)
1.7
S
9
3
S
9
1.7
S
9
1.2
SSW
10
0.9
SSE
9
1.7
SSW
9
1.4
S
9
1.6
S
9
1.2
S
9
0.9
S
8
0.8
S
8
0.6
S
8
0.6
S
8
0.5
S
8
0.5
S
7
0.4
SSW
7
0.3
S
7
0.3
SSW
7
0.2
SSW
7
0.4
SE
8
0.3
SSW
11
Wave Graph
Metric surfscale
Energy kJ
497
1597
471
276
129
475
313
395
220
109
84
45
41
29
28
17
8
9
5
17
24
Wind (km/h)
10
W
10
W
5
WNW
5
NNW
25
SSW
15
SW
20
SW
25
N
30
N
20
N
20
NNE
15
NNE
15
NNE
15
NNE
15
NNE
10
NNE
0
E
0
WNW
0
NE
15
S
5
S
Wind State
cross
cross
glassy
glassy
on
cross-on
cross-on
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
glassy
on
on
High Tide
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
5:03AM1.54m
5:25PM1.52m
5:39AM1.55m
5:43PM1.56m
Low Tide
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
11:18AM0.46m
11:30PM0.48m
11:40AM0.54m
11:59PM0.38m
heavy rain
heavy rain
rain showers
clear
thunderstorm
thunderstorm
part cloud
rain showers
heavy rain
mod rain
light rain
light rain
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:18
5:18
5:18
5:20
5:20
5:20
5:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:01
6:00
5:59
5:57
5:55
5:53
5:52
 mm
46
11
6
4
2
2
14
6
1
1
1
Temp °C
22
24
25
27
28
27
28
26
22
21
22
20
21
21
21
23
25
24
26
27
26
Feels °C
25
27
29
30
30
29
30
26
20
20
21
19
22
22
21
25
29
28
29
29
29
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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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