Inamura Point Surf Break

Lat Long: 35.30° N 139.48° E

Inamura Point Surf Forecast and Surf Report

Issued: 8 am 05 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 5 Sep 2026:

  • Best quality surf: Monday 7 Sep, 6PM (local time) - 10ft (3.0m), 10s period, S swell with glassy winds.
  • Most powerful swell: Monday 7 Sep, 3PM (local time) - 10ft (3.0m), 10s period, S swell with 1,889 kJ wave energy.
  • Next surfable swell (1★+): Monday 7 Sep, 6PM (local time) - 10ft (3.0m), 10s 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 10s period. The wind is predicted to be glassy 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 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Sunday (Sep 06) at 6PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Mon 7th Sep)10ft (3.0m) 10s
Best Surf 6PM (Mon 7th Sep)10ft (3.0m) 10s
Most Powerful 3PM (Mon 7th Sep)10ft (3.0m) 10s

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


The Lowdown

Alright, Rusty here. Let's have a look at what's cooking.

To be straight with you, this 16-day window is a bit of a mixed bag for Inamura Point. There's a long stretch of flat to tiny, weak surf kicked off by a bit of a wind battle, so don't get your hopes up for the first week. We've got a fair bit of waiting before anything worth paddling out for shows up, but there's a couple of windows that could be worth the wait.

Right now, it's small and tired. Saturday morning we've got a tiny 2ft SSW swell, but it's from the south-west, which isn't ideal for this spot, and a cross-offshore breeze is making it messy. The water's sitting at a warm 83°, which is a touch warmer than usual for early September. But the energy is weak, only 68, so it's not really doing much. This is more of a day to watch or fix your gear.

There's a real dry spell from Saturday afternoon all the way through to Monday the 7th. A bit of windswell pops up on Sunday, but it's blown out by 22 mph winds. Then Monday brings a massive spike in energy—we're talking 8ft to 11ft S swell with 3736 energy—but the wind is howling onshore with rain and storms. That'll be a washing machine, not surfable. Definitely a day to stay on the beach.

Now, here's the best bet of the whole outlook. On Tuesday the 8th of September, we get a window of clean, glassy conditions. The swell drops to a manageable 6ft from the south with a decent 10-second period, and the energy is a solid 668. Tuesday morning is glassy with zero wind, and the afternoon is a light cross-offshore breeze. This is the standout. The swell direction (S) matches what this reef likes (optimum is from the S), and the water is still warm. For an advanced spot like this, those are prime conditions. Expect crowd, though; this spot is often busy for good reason.

Wednesday the 9th still has size (10ft in the morning), and that is getting into expert-only territory. The wind is light but cross-shore, making for a lumpy face. The morning session has that 2447 energy behind it, so there's plenty of power, but it won't be as clean as Tuesday.

After that, the surf fades fast. Thursday the 10th through to the end of the window is mostly tiny, weak, and wind-affected. There's a glimmer on Sunday the 20th where a little 5ft SSW swell shows up with glassy conditions in the afternoon, but it's very short-period windswell (6 seconds), so it'll be crumbly and weak (154 energy).

So, to put it simply: if you want the best wave, circle Tuesday the 8th of September for Inamura Point. That's your day. The rest is either too big and blown out, or flat.

Rusty.

Short Range Forecast

Heavy rain (total 234mm), heaviest during Sun night. Warm (max 26°C on Mon afternoon, min 21°C on Sat night). Winds decreasing (strong winds from the N on Sun night, calm by Mon afternoon).

Days 4-6 Weather Summary

Heavy rain (total 114mm), heaviest during Wed afternoon. Warm (max 25°C on Tue morning, min 17°C on Thu night). Winds increasing (light winds from the WNW on Tue morning, fresh winds from the N by Thu afternoon).

Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
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
0
0
0
0
1
2
0
3
3
2
2
2
2
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)
0.5
SSW
9
0.4
SSW
9
0.3
SSW
8
0.3
SE
8
0.3
SSE
8
2
SE
8
2.2
S
10
3
S
10
2
S
10
1.6
S
10
1.2
SSE
9
1.1
S
9
2
S
10
2
S
10
1.5
S
9
1
S
9
0.8
S
9
0.6
S
8
0.4
S
8
0.4
S
8
0.4
S
8
Wave Graph
Metric surfscale
Energy kJ
50
27
14
10
12
458
928
1889
792
530
254
181
761
715
367
155
95
49
21
18
18
Wind (km/h)
10
NE
15
ENE
25
NE
35
NNE
35
NNE
40
N
5
SW
25
SSW
5
SSW
5
WNW
15
N
10
NNE
10
SW
5
W
25
NNE
30
NNE
30
N
30
N
25
NNE
25
NNE
15
NNE
Wind State
cross-off
cross-off
cross-off
off
cross-off
off
cross-on
cross-on
glassy
cross-off
off
off
cross-on
cross
cross-off
off
off
off
off
off
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
light rain
cloud
part cloud
light rain
heavy rain
heavy rain
heavy rain
thunderstorm
light rain
light rain
light rain
heavy rain
light rain
heavy rain
heavy rain
heavy rain
mod rain
mod rain
light rain
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:16
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
4
1
16
154
33
25
1
4
2
22
5
32
17
19
7
6
1
2
Temp °C
22
23
23
23
22
22
25
26
25
25
24
23
24
25
21
20
20
19
18
19
20
Feels °C
24
24
22
19
18
19
27
27
29
28
25
26
27
30
18
17
17
16
15
17
20
  • 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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