Kamakura surf break

Kamakura surfForecast / Kanagawa / Japan

information circle12 Day Weather and Surf, issued 2 am Sunday 07 Dec 2025 JST
Forecast update in hr  min  s Forecast update imminent
Kamakura surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kamakura sea temperature is
19.4° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Kamakura this week:

The surf forecast for Kamakura over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Dec 07) at 9AM. The primary swell is predicted to be 1.0m and 5s period with a secondary swell of 0.6m and 5s. Another secondary swell of 0.1m and 8s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Kamakura in the next 12 days are 1.6m 6s and forecast to arrive on Monday (Dec 08) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 3s period and expected on Friday (Dec 12) at 9AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Sun 7th Dec)3.5ft (1.0m) 5s
Best Surf 9AM (Sun 7th Dec)3.5ft (1.0m) 5s
Most Powerful 6PM (Mon 8th Dec)5ft (1.6m) 6s

Table - best surf conditions forecast for Kamakura over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Very mild (max 17°C on Mon afternoon, min 9°C on Sun morning). Mainly strong winds.

Days 3-6 Weather Summary Mostly dry. Very mild (max 15°C on Thu night, min 5°C on Fri night). Winds increasing (calm on Wed morning, near gales from the WSW by Thu night).

Sunday
07
Monday
08
Tuesday
09
Wednesday
10
Thursday
11
Friday
12
Saturday
13
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1
SW
0.4
SW
0.1
SE
1
SW
1.7
SW
0.5
SW
0.1
SE
0.1
SE
0.2
ESE
0.2
ESE
0.2
ESE
0.2
ESE
0.2
ESE
0.6
SW
1.3
SW
0.3
SW
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
Period(s) (?)559566999101111115661111121112
Wave
Graph
(?)Metric surfscale
Energy kJ (?)557355203153381011111122136533333
Wind
(km/h)
10
N
5
NE
5
N
10
W
40
WSW
30
NNE
20
NNE
10
ENE
5
NNE
5
NNE
10
SSE
15
N
5
N
35
SW
55
WSW
40
N
40
N
25
N
10
N
5
ENE
5
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offglassoffcrosscross-
on
cross-
off
cross-
off
cross-
off
offoffcross-
on
offoffcross-
on
crossoffoffoffoffglassglass
High Tide
/ height (m)
5:01PM
1.57
7:52AM
1.41
5:46PM
1.52
8:38AM
1.35
6:34PM
1.42
9:21AM
1.30
7:29PM
1.29
10:04AM
1.28
8:40PM
1.15
10:45AM
1.28
10:25PM
1.04
11:24AM
1.29
12:34AM
1.02
Low Tide
/ height (m)
11:50AM
1.06
12:30AM
-0.07
12:33PM
1.05
1:15AM
0.05
1:23PM
1.03
2:00AM
0.21
2:25PM
0.99
2:45AM
0.38
3:44PM
0.92
3:32AM
0.55
5:12PM
0.82
4:24AM
0.71
6:29PM
0.69
Sunday
07
Monday
08
Tuesday
09
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunrise6:35--6:37--6:37--6:37--6:39--6:39--6:41--
Sunset-4:29--4:29--4:29--4:29--4:29--4:29--4:29-
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
cloud
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
Rain (mm)
---------------------
Temp. °C111313141713911111112121114159867910
Feels °C (?)81010885378998764-1-3-3367
  • 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 12 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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