Kamakura Surf Break

Lat Long: 35.31° N 139.54° E

Kamakura Surf Forecast and Surf Report

Issued: 2 am 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Kamakura sea temperature is
28.1°C
1.7° 

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


Kamakura surf forecast from 8 Sep 2026:

  • Best quality surf: Thursday 10 Sep, 3PM (local time) - 2.5ft (0.8m), 8s period, S swell with offshore winds.
  • Most powerful swell: Wednesday 9 Sep, 6PM (local time) - 8ft (2.5m), 9s period, SSW swell with 1,070 kJ wave energy.
  • Next surfable swell (1★+): Thursday 10 Sep, 3PM (local time) - 2.5ft (0.8m), 8s 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 Thursday (Sep 10) at 3PM. The primary swell is predicted to be 0.8m and 8s period with a secondary swell of 0.3m and 9s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Kamakura in the next 16 days are 2.5m 9s and forecast to arrive on Wednesday (Sep 09) 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 3s period and expected on Thursday (Sep 10) at 12AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Thu 10th Sep)2.5ft (0.8m) 8s
Best Surf 3PM (Thu 10th Sep)2.5ft (0.8m) 8s
Most Powerful 6PM (Wed 9th Sep)8ft (2.5m) 9s

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


The Lowdown

G’day, Rusty here, lookin’ at what’s comin’ down the line for Kamakura. Honestly, it’s a rough start. We’ve got a solid week of nothing much to write home about – a real dry spell from Wednesday the 9th all the way through to Sunday the 20th of September. The ocean’s just flat or blown out, with weak, short-period slop and cross-onshore winds messin’ up any chance of a decent wave. The water’s a touch warmer than normal for this time of year, so that’s somethin’, but it’s not gonna get you wet for the right reasons.

Now, the good news: after that long wait, Monday the 21st of September is where it all turns around. That morning, we’ve got glassy conditions and a 3 ft southerly groundswell arriving with a long 13-second period. The combined energy’s up to 340 (moderate), and it’s clean. That’s your first real chance to paddle out, and it’s a beauty for a beginner-friendly spot like Kamakura – not too big, just clean lines.

But the real standout, the one you’ve been waitin’ for, is Tuesday the 22nd of September in the afternoon. Holy moly. We’ve got a 3 ft southerly swell with a 15-second period, glassy conditions, and the combined energy hits 506 (strong). The wind is light and offshore from the west, so it’s gonna be smooth as silk. This is the pick of the whole 16-day window: clean, punchy, and with that long period bringin’ proper shape. Just keep in mind, with that long period at a beach break, it might be a bit straight, but for a beginner spot, it’s still bloody good.

Wednesday the 23rd of September keeps the fire goin’. The morning’s got a 5 ft south-southwest swell with a 15-second period, light offshore wind from the north, and a combined energy of 828 (strong). That’s a bit more size, still clean. By the afternoon, it’s glassy with a 4 ft swell and energy at 1000 (strong) – the best setup for experienced surfers, but it’s pushin’ into that range where beginners might want to sit it out. If you’re not confident, stick to the Tuesday arvo.

Thursday the 24th of September still has size, with 6 ft to 6 ft south-southwest swells and a 16-second period, but the wind swings cross-offshore from the northeast at 16 mph, and the energy’s up over 1300 (strong) to 1897 (very strong). That’s big, powerful, and a bit lumpy – only for the experts. The quality’s listed as marginal, so don’t get your hopes up for perfect conditions.

Overall, the first week is a write-off. The second week’s where it’s at. The Tuesday and Wednesday are the standouts, with Tuesday afternoon bein’ the cream of the crop. Get out there if you can.

Rusty.

Short Range Forecast

Heavy rain (total 41mm), heaviest during Wed night. Warm (max 29°C on Wed afternoon, min 19°C on Thu afternoon). Winds decreasing (fresh winds from the SW on Wed morning, light winds from the NNE by Fri morning).

Days 4-6 Weather Summary

Mostly dry. Warm (max 26°C on Sun afternoon, min 21°C on Sat morning). Mainly fresh winds.

Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
AM
PM
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
1
1
0
0
0
0
0
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)
1.9
S
8
1.9
S
9
1.3
S
9
0.9
S
8
0.8
S
8
0.6
S
8
0.5
S
8
0.5
S
8
0.5
S
8
0.4
SSW
7
0.3
SSW
7
0.3
SSW
7
0.3
SE
9
0.3
SE
9
0.4
SE
8
0.4
SE
9
0.4
SE
9
0.4
SE
8
0.4
SSE
8
0.4
SE
7
0.4
SE
7
Wave Graph
Metric surfscale
Energy kJ
512
562
258
113
84
45
28
29
29
18
10
9
13
12
17
21
27
23
22
12
12
Wind (km/h)
35
SW
20
SW
35
NNE
25
NE
25
NNE
20
NNE
15
NNE
15
NNE
15
NNE
15
NNE
15
NE
20
NNE
20
NNE
10
NE
0
N
15
SSW
30
SSW
15
SW
0
NNE
15
SSW
10
WNW
Wind State
cross-on
cross-on
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
on
cross-on
cross-on
glassy
on
cross-off
High Tide
4:25PM1.43m
3:26AM1.47m
4:45PM1.46m
4:15AM1.53m
5:04PM1.49m
4:59AM1.54m
5:23PM1.50m
5:40AM1.52m
5:42PM1.51m
6:20AM1.46m
6:01PM1.51m
6:59AM1.37m
6:19PM1.49m
Low Tide
9:30AM0.17m
9:53PM0.79m
10:09AM0.18m
10:25PM0.63m
10:43AM0.24m
10:57PM0.49m
11:14AM0.34m
11:29PM0.37m
11:42AM0.46m
00:01AM0.29m
12:07PM0.58m
00:33AM0.26m
12:29PM0.71m
1:07AM0.28m
clear
thunderstorm
heavy rain
light rain
heavy rain
mod rain
light rain
light rain
light rain
cloud
cloud
cloud
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:18
5:20
5:20
5:20
5:22
5:22
5:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:59
5:57
5:55
5:53
5:52
5:51
5:50
 mm
3
11
1
11
8
1
5
1
1
Temp °C
28
29
22
20
20
20
20
20
21
22
23
23
23
26
25
26
26
25
26
26
25
Feels °C
27
31
20
17
19
19
20
20
21
22
24
24
24
30
29
24
25
24
28
28
27
  • Map Icons:
  • Break
  • 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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