Kamakura Surf Break

Lat Long: 35.31° N 139.54° E

Kamakura Surf Forecast and Surf Report

Issued: 2 pm 23 Jul 2026 (local time)

Forecast update in  hr  min

Today's Kamakura sea temperature is
27.3° C
1.4° 

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


Kamakura surf forecast from 23 Jul 2026:

  • Best quality surf: Monday 27 Jul, 3AM (local time) - 1ft (0.3m), 10s period, SE swell with offshore winds.
  • Most powerful swell: Wednesday 29 Jul, 12PM (local time) - 1.5ft (0.5m), 7s period, SSW swell with 28 kJ wave energy.
  • Next surfable swell (1★+): Monday 27 Jul, 3AM (local time) - 1ft (0.3m), 10s period with SE 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 Monday (Jul 27) at 3AM. The primary swell is predicted to be 0.2m and 14s period with a secondary swell of 0.3m and 9s. Another secondary swell of 0.3m and 10s is also forecast. Another secondary swell of 0.2m and 3s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Kamakura in the next 16 days are 0.5m 7s and forecast to arrive on Wednesday (Jul 29) at 12PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 2s period and expected on Tuesday (Jul 28) at 3AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Mon 27th Jul)1ft (0.3m) 10s
Best Surf 3AM (Mon 27th Jul)1ft (0.3m) 10s
Most Powerful12PM (Wed 29th Jul)1.5ft (0.5m) 7s

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


The Lowdown

Alright, grab a coffee, and let’s look at what’s coming our way for Kamakura. It’s a quiet start, but there’s a pulse later on that has my attention.

Right now, we’re in a bit of a flat spell. From Thursday the 23rd of July right through to the end of the month, we’re looking at tiny, weak surf. The combined wave energy is mostly a paltry 37 (weak) at best, dropping to single digits some days. Swell heights are barely a ripple – 0.3ft to 1ft. There are some nice glassy mornings mixed in there, like Saturday the 25th and Sunday the 26th, but honestly, you’ll be fighting for a knee-high bump. The wind is often onshore or cross-on, which just chops up any hope of a rideable wave. This is a solid 10-day dry spell for any serious surfing. Stick to the longboard or just enjoy the beach.

Now, things start to get interesting as we head into the second week of August. You’ll see a real build starting on Sunday the 2nd of August. By the time we get to Monday the 3rd, the combined swell energy climbs into the hundreds and then thousands – hitting a massive 1272 by Monday afternoon. But hold up: the wind is punching straight onshore at 22 mph from the south. That’s going to turn those chest-high (4ft) sets into a bumpy mess. Look elsewhere that day.

The standout window, and I mean the one you should keep your eye on, is Wednesday the 5th of August through to Thursday the 6th of August. Wednesday morning is looking like the pick of the whole forecast. We’ve got a solid 6ft swell from the southeast, with a groundswell period of 16 seconds. That’s proper energy pumping in – the combined energy sits at a very strong 1847. The wind is a light cross-offshore from the east-northeast, which should keep the faces clean. That’s a setup for some well-shaped, powerful waves at Kamakura. This swell is over 5ft, so it’s not for beginners, but for anyone with a bit of experience, Wednesday morning is prime. Thursday morning also looks excellent with similar sized swell (6ft, SE) and a clean cross-offshore breeze from the northeast. Just be aware, that longer period (15-16 seconds) can make the waves lurch and break a bit straight at this exposed beach break, so pick your peak carefully.

Also, take note of the water temp. When we’re talking about Kamakura (Japan), the water is sitting at 81°F, which is a touch warmer than normal for this time of year. That’s a nice bonus.

The late window on Thursday the 6th of August afternoon holds a 7ft swell with a clean, light cross-offshore breeze – that one will be for the experienced crew only, as it’s over 8ft.

One last thing: Friday the 7th of August looks like a write-off. We’ve got a howling 25-28 mph offshore wind from the north-northeast. While the waves will be clean, that wind is brutal. Paddling out will be a mission, and holding your ground in the lineup will be even harder. Better to watch that one from the sand.

In short: endure the flat spell through July, then circle Wednesday and Thursday, August 5th and 6th. Those are your best shots at some real, quality Kamakura waves.

Rusty.

Short Range Forecast

Moderate rain (total 11mm), heaviest on Sat night. Warm (max 31°C on Thu afternoon, min 25°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 13mm), heaviest on Sun night. Warm (max 29°C on Mon morning, min 23°C on Mon night). Wind will be generally light.

Thu
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
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
0
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)
0.4
SSW
6
0.2
SSE
10
0.2
SSE
9
0.2
SSE
9
0.3
SE
11
0.3
SE
10
0.3
SE
10
0.2
SSE
15
0.1
SE
15
0.3
SE
11
0.3
SE
11
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.3
SSW
9
0.4
SSW
6
0.4
SSW
8
0.5
SSW
7
0.5
SSW
7
0.4
SSW
8
Wave Graph
Metric surfscale
Energy kJ
12
12
12
11
18
15
15
22
8
18
20
16
16
16
15
14
23
26
28
21
Wind (km/h)
20
S
15
ENE
5
E
15
S
10
SSE
5
E
15
S
10
NE
5
S
25
S
5
W
10
NNE
15
SSE
15
NE
20
NE
20
NNE
15
NNE
15
NE
10
SSE
20
NNE
Wind State
on
cross-off
cross
on
cross-on
cross
on
cross-off
on
on
cross
cross-off
on
cross-off
cross-off
cross-off
cross-off
cross-off
on
cross-off
High Tide
10:23PM1.31m
4:30PM1.11m
11:26PM1.28m
4:25PM1.19m
00:48AM1.28m
4:45PM1.26m
1:59AM1.32m
5:07PM1.31m
2:54AM1.37m
5:29PM1.36m
3:40AM1.42m
5:51PM1.39m
Low Tide
3:12PM1.02m
6:57AM0.47m
4:59PM1.11m
8:03AM0.40m
7:57PM1.13m
8:56AM0.32m
9:08PM1.09m
9:39AM0.25m
9:52PM1.04m
10:16AM0.18m
10:26PM0.97m
10:50AM0.14m
10:58PM0.90m
clear
part cloud
clear
part cloud
part cloud
clear
thunderstorm
mod rain
part cloud
rain showers
rain showers
clear
thunderstorm
thunderstorm
light rain
cloud
rain showers
part cloud
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:43
4:43
4:45
4:46
4:46
4:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:51
6:50
6:50
6:49
6:47
 mm
3
8
1
3
2
3
2
2
3
Temp °C
31
29
28
28
27
28
28
25
26
28
28
29
29
25
23
24
24
26
27
25
Feels °C
34
33
31
30
31
33
31
27
27
31
32
32
30
26
23
25
25
28
29
26
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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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