Kamakura Surf Break

Lat Long: 35.31° N 139.54° E

Kamakura Surf Forecast and Surf Report

Issued: 2 am 07 Aug 2026 (local time)

Forecast update in  hr  min

Today's Kamakura sea temperature is
26.8° C
0.1° 

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


Kamakura surf forecast from 6 Aug 2026:

  • Best quality surf: Sunday 9 Aug, 6AM (local time) - 2.5ft (0.7m), 10s period, S swell with glassy winds.
  • Most powerful swell: Friday 7 Aug, 9AM (local time) - 5ft (1.6m), 13s period, S swell with 810 kJ wave energy.
  • Next surfable swell (1★+): Sunday 9 Aug, 6AM (local time) - 2.5ft (0.7m), 10s period with S swell.

Best Forecast Surf Conditions for Kamakura this week:

The surf forecast for Kamakura over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 09) at 6AM. The primary swell is predicted to be 0.7m and 10s period with a secondary swell of 0.3m and 13s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Kamakura in the next 16 days are 1.6m 13s and forecast to arrive on Friday (Aug 07) at 9AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Thursday (Aug 13) at 3AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Sun 9th Aug)2.5ft (0.7m) 10s
Best Surf 6AM (Sun 9th Aug)2.5ft (0.7m) 10s
Most Powerful 9AM (Fri 7th Aug)5ft (1.6m) 13s

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


The Lowdown

Alright, folks, Rusty here. Let’s get into it for the Kamakura stretch. It’s a bit of a flat spell ahead, so don’t get too amped up for the next week or so. We’re looking at a long, slow grind, but there’s a flicker of life at the end of the horizon.

The next few days are going to be a real test of patience. We have a small pulse of south swell coming in this Friday morning with waves around 5ft. The energy is moderate, sitting at 962, but it’s onshore with a light breeze, and the conditions just look messy. Friday afternoon drops off in size to 5ft, but the wind clocks around, and the surf quality goes out the window.

Saturday is smaller again, down to 4ft, and while it’s clean early with a slight air, the period is a touch short at 11 seconds. It’s not doing much for us. The real killer is the onshore breeze picking up in the afternoon, spoiling what little there is.

By Sunday the swell is down to a dribble, with maybe 2ft, but that glassy morning wind is a saving grace. It’ll be tiny and weak, more of a longboard grovel than a proper surf. The energy has dropped right back to a weak 151. It’s the best of a bad bunch over the weekend, but that’s not saying much.

From Monday through to the middle of the following week, it’s essentially flat. We’ve got a multi-day gap with no real surf on offer. All the readings are under 2ft, with weak energy levels dropping to double digits. It's a barren stretch. The wind will be offshore at times, but with nothing to push around, it doesn’t mean a thing.

Now, if you’re willing to wait it out, there is a glimmer of hope. By the weekend of the 16th and 17th, we see the swell try to nudge back up, but it’s still pretty small, around 2ft. The more promising sign is a new south groundswell showing up for the 22nd of August. The swell is forecast to build to a modest 2ft, but the period is a proper 11 seconds, and the energy is pushing up into the moderate range at 153. The wind looks like it might be light offshore. It’s a long way out, so take it with a grain of salt, but it’s the only real standout in this entire window. For a break like Kamakura, which is inconsistent at the best of times, a south swell with a longer period is more on the money than the short-period junks we’ve been seeing. It’s not going to be huge, but it’s the one to keep an eye on.

As for the water, it’s sitting at a warm 80°, which is about average for this time of year, so no surprises there.

Honestly, this is a stretch to fix the fins, wax the board, and watch the cams. The good news is that a few breaks are fairly consistent, so it never tends to stay this poor for long. But for now, the board stays in the bag.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Fri morning, min 25°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 10mm), heaviest on Wed night. Warm (max 29°C on Mon afternoon, min 24°C on Mon night). Mainly fresh winds.

Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
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)
2
0
0
1
0
0
1
0
1
0
1
0
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)
1.6
S
13
1.5
S
12
1.3
S
11
1.1
S
11
1
S
11
0.9
SSW
11
0.7
SSW
10
0.6
S
10
0.6
S
10
0.6
SSW
11
0.6
SSW
11
0.6
SSW
10
0.5
SSW
10
0.5
SSW
11
0.6
SSW
11
0.5
SSW
11
0.4
SSW
10
0.4
SSW
10
0.4
SSW
10
0.4
SSW
10
0.3
SSW
9
Wave Graph
Metric surfscale
Energy kJ
810
625
418
307
242
194
112
75
77
93
91
83
63
66
95
68
35
33
41
39
17
Wind (km/h)
10
SSE
20
S
20
S
5
SSW
20
S
15
S
5
E
20
SSW
10
ENE
20
NE
5
ESE
15
NE
10
SW
30
SSW
20
SW
10
S
15
SSE
15
ENE
20
NNE
10
E
20
NE
Wind State
on
on
on
on
on
on
glassy
on
cross-off
cross-off
glassy
cross-off
cross-on
cross-on
cross-on
on
cross-on
cross-off
cross-off
cross
cross-off
High Tide
12:46PM1.07m
9:50PM1.36m
3:26PM1.19m
11:06PM1.33m
4:05PM1.31m
00:48AM1.35m
4:36PM1.39m
2:12AM1.41m
5:04PM1.45m
3:16AM1.49m
5:31PM1.47m
4:10AM1.55m
5:55PM1.48m
Low Tide
3:23PM1.05m
6:23AM0.36m
5:46PM1.18m
7:47AM0.25m
8:17PM1.17m
8:52AM0.13m
9:22PM1.10m
9:44AM0.04m
10:06PM0.99m
10:28AM0.00m
10:44PM0.87m
11:08AM0.03m
11:20PM0.74m
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:54
4:54
4:54
4:56
4:56
4:58
4:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:39
6:38
6:37
6:37
6:36
6:35
6:34
 mm
3
2
5
2
Temp °C
28
28
27
28
28
26
28
28
27
27
29
26
25
26
26
28
27
26
28
29
27
Feels °C
31
29
29
30
29
28
31
28
29
27
31
24
27
25
24
29
28
28
28
30
30
  • 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 Kamakura Surf forecast

The above surf forecast table for Kamakura provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Kamakura can be found by selecting the local surf guide option on the grey menu. Our Kamakura 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 (Kamakura) 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 Kamakura 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.

Kamakura is 2 km (1 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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