Kugenuma (Shonan)
- Shortboard, Longboard
- Best for
- Beginner
- Skill Level
- Mixed
- Spot Type
- Crowded
- Crowd Level
This spot information is AI-assisted and has not been human verified. It may be incomplete, outdated, or incorrect. Verify safety, access, local rules, and current conditions with official or local sources before riding.
About
Kugenuma (Shonan) is a sand-bottom, left-breaking rivermouth surf spot near Fujisawa where sandbar configuration drives the wave shape along the beach. It’s commonly described as offering long, rideable sessions—often around 50 to 150 meters—while still being accessible for beginners in the right conditions. Onshore-or-wind depends on the day, but northerly winds are frequently described as offshore and favorable for grooming. Low incoming tide is also widely cited as the best setup, though another source notes that all tides can work depending on the sandbars. Typical surf is small and gentle, but typhoon swell can make the wave very fast and serious, sometimes with sections turning into closeouts or punchy barrels. The biggest practical issue is crowds. Multiple sources emphasize that Kugenuma can become extraordinarily busy on weekends and during good swell, with overcrowding potentially increasing risk around the most popular takeoff areas. River-mouth hazards are also relevant: rip currents can appear at times, and river-mouth debris after heavy rain is reported. For seasonality, the spot is associated with strong summer-to-autumn swell, especially during typhoon season, and October is repeatedly cited as a best month. Lifeguards are described as present seasonally in summer, and summer daytime beach zoning rules can restrict surfing in designated swimming areas—so it’s important to plan around the local schedule.
- Long rides commonly reported (often 50–150 m)
- Offshore northerly winds can groom waves
- Typhoon swell can create fast, serious conditions
- Typically long, rideable left-hand rivermouth waves with generally good wave quality.
- Easy city access and short walking access from nearby stations.
- Offshore northerly winds can help groom conditions, and low incoming tide is often favored.
- Extreme overcrowding on sunny weekends and on good swells can make surfing hazardous.
- Summer zoning can restrict where surfing is allowed during daytime hours in swimming areas.
- River-mouth dynamics can be tricky, with occasional rip currents and debris after heavy rain.
Wind, water and seasons
Wind
- Direction
- N, NNE
- Offshore directions
- N, NNE, NW
- Wind Range
- 5–15 kts
- Wind Type
- Sea breeze — Light sea-breeze conditions reported at times; offshore northerly winds can groom waves.
- Reliability
- low
- Gust Factor
- Light gusts — Light gustiness reported.
- Best Months
- October
- Shadow Zones
- Buildings and seawalls can create minor turbulence at the very edge of the beach; the east end can be more sheltered in some conditions.
Water & beach
- Water Type
- Mixed
- Beach
- Sand — Sand beach with wide, extended shoreline.
- Beach Size
- Big
- Waves
- Small — Most typical conditions are small; working ranges begin around 1.0–1.5 m depending on swell, with larger typhoon swell potentially double overhead or more.
- Launch
- Big — Wide sandy beach with easy walking approach from town-side access points; immediate access from nearby station areas is reported.
- Launch Difficulty
- Easy — Easy access with a wide beach and straightforward walking approach.
Through the year
Extremely crowded year-round, with peaks to intense levels on weekends and throughout July and August.
Mid to late summer typhoons (August to October) are a key swell season; rainy season reported in June.
By sport
What to expect for each.
A left-breaking rivermouth setup over sand, with sandbar-driven peaks along the shoreline. Often mellow and long, but can become fast and serious on larger typhoon swell. The near-river area is frequently cited as having the more defined sandbars.
- Wave Direction
- Left
- Optimal Swell
- SW, S, SSE
- Swell Height
- 1–2 m
- Optimal Tide
- Low — Low incoming tide is often reported as best; another source notes all-tides can work.
- Shelter
- Semi-sheltered — Semi-sheltered overall; the east end of the beach may provide extra shelter in typhoon swell when other areas close out.
- Wind Effect
- Offshore northerly winds groom the waves; cross-shore breezes can be unsheltered and less favorable.
- Bigger Swell
- On massive typhoon swell it can close out at times; when it holds, it can become very fast with some sections turning into closeouts or short, punchy barrels.
- Wave Quality
- Good — Generally good wave quality, often with relatively gentle beach-break/rivermouth characteristics depending on sandbar configuration.
- Wave Power
- Moderate — Wave power described as moderate; can soften into softer/smaller behavior in milder setups.
- Wave Shape
- Mixed — Mixed wave shape reported; in some descriptions it can peel.
- Peel Speed
- Medium — Reported as medium peel speed.
- Ride Length
- Long — Typical rides commonly fall between about 50 and 150 meters, with longer options on bigger swells.
- Typical Ride Length
- 50–150 m
- Ride Length Details
- Typical rides around 50–150 m; longer rides can reach ~200 m on bigger swells; some reports mention normal rides around ~100 m depending on sandbar configuration.
Check the forecast before you go
See wind, waves, weather and session windows for Kugenuma (Shonan) in the full forecast view.
Kugenuma (Shonan) wind and wave forecast summary
- Wind
- 4–15 ktsGusts 25 kts
- Direction
- N10°
- Strongest day
- Sun, Oct 2515 kts
- Windy days
- 2/712 kts or more
- Waves
- 0.5–1.4 m7s period
- Temperature
- 12–25 °C
Over the next 7 days, Kugenuma (Shonan) is forecast for daytime winds of 4–15 kts, peaking around 15 kts on Sunday, October 25 with gusts to 25 kts. The prevailing direction is N. Waves run 0.5–1.4 m with a period of about 7s. Based on the Wavind model, in the spot’s local time.
Other spots in the area
What to know before you launch
Safety, access, restrictions, rescue, and local rules can change. Treat these details as informational and confirm them locally before launching.
Hazards
- Overcrowding on good days (can make conditions hazardous)
- River-mouth surf dynamics
- Rip currents
- River mouth debris after heavy rain
- Tsunami risk area
Rescue & support
- Lifeguard
- Seasonal — Seasonal lifeguards (summer season).
- Rescue & Self-Rescue
- Limited — Rescue is limited; outside peak beach season reliance shifts to broader local systems.
- Emergency Info
- Lifeguards are present during the summer season; Fujisawa City emergency services are nearby.
- Localism / Vibe
- Mild — Localism is noted, but described as mild.
Rules of the spot
Strict zoning during summer (July–August) where surfing is prohibited in designated swimming zones during daytime hours (usually 08:00 to 17:00).
- No surfing in swim zones during daytime summer hours.
- Kitesurfing restricted near main crowds.
- Best conditions are often on a low incoming tide.
- Northerly winds are offshore and favorable.
- The east end of the beach may offer shelter when the rest of the beach closes out on typhoon swell.
- Visit on weekdays to avoid extreme weekend crowds.
- The area near the river mouth often has the most defined sandbars.
Getting there & access
- Nearest City
- Fujisawa
- Nearest Town
- Kugenuma-kaigan
- Parking
- Large parking is reported nearby; paid parking lots are mentioned.
- Public Transport
- Easy rail access via the Odakyu Enoshima Line to Kugenuma-kaigan Station, followed by a short walk.
- Cost Level
- Moderate
- Local Language
- Japanese
What's on the beach
- Accommodation
- Nearby town — Numerous hotels, guest houses, and surf stays in the Fujisawa and Enoshima area.
- Food & Drink
- Cafés and restaurants nearby; abundant options including beach shacks in summer and permanent cafes along the coastal road.
- Equipment Rental:
- Equipment rental is described as highly available at numerous surf shops along the beachfront; specific on-spot operations were not fully verified in one dataset.
- Gear Storage
- Many local surf shops offer board locker memberships.
- Gear Repair
- Available at several local surf shops.
No schools or services are listed for this spot yet.
Off the water
A popular offshore island connected by a bridge, featuring shrines, caves, and a botanical garden with a panoramic observation tower.
A scenic cycling path that runs along the coastline, offering views of Mt. Fuji on clear days.
An upscale waterfront complex with several restaurants and cafes overlooking the yacht harbor.
A major public aquarium located on the mainland side of the Enoshima bridge.
From riders who've been here
Latest reported conditions
Spot questions
Frequently asked questions
When is the best season at Kugenuma (Shonan)?
The best overall months at Kugenuma (Shonan) are August, September, October. The best wind months are October.
Which wind directions work at Kugenuma (Shonan)?
Kugenuma (Shonan) works with N, NNE winds. Offshore directions are N, NNE, NW.
What skill level is Kugenuma (Shonan) suitable for?
Kugenuma (Shonan) suits these riding levels: Surfing: Beginner.