Kugenuma Surf Forecast — Shonan, Japan

Mellow black-sand beach break in Shonan near Tokyo. Beginner-friendly left and right peaks, best on summer-autumn typhoon swells; often crowded.

Kugenuma is a surf spot in Shonan, Japan located at 35.3140, 139.4710. View the free 16-day forecast: wave height, swell period and direction, wind speed and direction, tide and live buoy conditions, plus a multi-day surf outlook and model comparison.

Kugenuma wind forecast for kitesurfing, wing foiling and windsurfing: hourly wind speed in knots, gusts and direction relative to the shore, blended from every weather model that reaches the spot.

SwellByte

KUGENUMA

2-3ft
2.4ft @ 8s S
High confidence
Wind
11mph
Offshore
Temp
65°F
Water: 74°F

FORECAST

WED
28/10
2-4ft
12
THU
29/10
2-3ft
8
FRI
30/10
2-4ft
11
SAT
31/10
4-5ft
8
SUN
01/11
5-6ft
6

WEDNESDAY 28/10

Surf
Swell
Wind
Energy
6am
2-4ft
3.0ft@ 8s SSW
1226
mph
86.8kJ
Noon
2-3ft
2.1ft@ 8s S
1225
mph
53.2kJ
6pm
Flat
2.6ft@ 4s NNE
1223
mph
0.9kJ
Show all 8 hours

THURSDAY 29/10

Surf
Swell
Wind
Energy
6am
Flat
1.4ft@ 3s NE
811
mph
6.0kJ
Noon
2-3ft
1.5ft@ 14s SE
516
mph
219.8kJ
6pm
1-3ft
1.0ft@ 14s SE
510
mph
105.6kJ
Show all 8 hours

FRIDAY 30/10

Surf
Swell
Wind
Energy
6am
1-2ft
1.7ft@ 7s SE
318
mph
17.7kJ
Noon
2-3ft
2.5ft@ 8s SE
110
mph
58.8kJ
6pm
2-4ft
3.1ft@ 8s SE
94
mph
94.7kJ
Show all 8 hours

SATURDAY 31/10

Surf
Swell
Wind
Energy
6am
1-3ft
2.8ft@ 6s S
512
mph
17.9kJ
Noon
4-5ft
2.5ft@ 20s SE
812
mph
1478.3kJ
6pm
4-5ft
2.2ft@ 19s SE
26
mph
1113.9kJ
Show all 8 hours

SUNDAY 01/11

Surf
Swell
Wind
Energy
6am
5-6ft
3.1ft@ 17s SSE
614
mph
1460.8kJ
Noon
4-5ft
2.5ft@ 15s SSE
318
mph
750.6kJ
6pm
4-5ft
2.4ft@ 15s SSE
25
mph
706.3kJ
Show all 8 hours

TIDES

No tide data available. Tide predictions require a nearby NOAA station
Sunrise: 5:59amSunset: 4:51pm
UV Index: 0.0Cloud Cover: 37%
N/A
Swell
N/A
Wind
23.5 mi
Visibility
0/5
Rating

SwellByte Surfguide

Kugenuma is a popular surf destination. Check the current conditions and forecast to plan your session. The rating system helps you understand the quality of the surf based on wave height, period, direction, wind conditions, and tide.