Hebara (Onjuku)

KitesurfingWindsurfingWingfoilingSurfing
Wave, Shortboard
Best for
Intermediate
Skill Level
Mixed, Medium waves
Spot Type
Moderate
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 It may be incomplete, outdated, or incorrect.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 this spot

About

Hebara (Onjuku) is an exposed reef-and-jetties break with both left and right waves and a reputation for consistent surf when the conditions line up. The bottom is a mix of sand and rock/reef sections, and the launch area includes sandy beach stretches plus rocky/jetty features that shape both surf and wind/wave riding. For surfing, the spot is characterized as powerful and often hollow near the reef and jetties, while remaining exposed to weather. Sessions can start from smaller to medium waves but bigger swells are possible; on larger sets the wave can become very heavy and challenging and may close out overhead. Tide stage is generally flexible: it can work across all tide stages, though reef shallows at low tide are specifically noted—so checking tide timing is important before committing. Wind-wise, sessions are most supported in colder months with workable winter wind windows, and offshore NW/W winds are described as producing cleaner, groomed faces. The wind can also be affected by turbulence from high ground/valleys behind the beach, which may swing the wind at times. Kitesurfing is strongly wave/reef oriented and is best on NE or S winds; however, the shorebreak and the reef/jetties environment make it challenging and typically not beginner-friendly. Safety is a key theme here: rocks and submerged hazards are present, rip currents can be quite strong near the jetties/T-bar areas, and crowds can increase the risk-management burden in the water. With lifeguards only in summer, riders should plan self-rescue readiness outside the official season, avoid riding too close to the jetties, and be strict about surf etiquette where lines overlap.

  • Consistent exposed reef-and-jetties surf with lefts and rights
  • Offshore NW/W winds can produce cleaner wave faces
  • Works across multiple tide stages, but reefs can get shallow at low tide
Great for
Surfing shortboardKitesurfing waveKitesurfing freerideKitesurfing foilWindsurfing waveWingfoil downwind
What's great
  • Historically consistent reef/jetties surf with both left and right waves.
  • Wind direction windows can produce clean, groomed faces (notably NW/W offshore).
  • Facilities and access are convenient, with parking and amenities close to the beach.
  • Kite and wind options exist on the right winds, with a wave-focused character.
Heads up
  • Exposed reef-and-jetties setup can create heavy shorebreak and challenging conditions.
  • Rocks and submerged hazards in/near reef sections.
  • Rip currents can be quite strong near the jetties.
  • Crowds can increase lineup pressure, especially at peak times.
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Practical spot guide

Wind, water and seasons

Wind

Direction
N, NE, S, NW, NNE, SSW, W
Offshore directions
NW, W, WNW, NNW
Wind Range
12–25 kts
Wind Type
Frontal — Frontal systems in winter can drive surf/wind; thermal sea breezes can occur in spring/summer afternoons.
Reliability
Moderate reliability during winter monsoon and typhoon seasons.
Gust Factor
Moderate gusts
Best Months
January, February, March, April, November, December
Recommended Kite Sizes
7–12 m²

Water & beach

Water Type
Mixed, Medium waves
Beach
Sand — Sand beach with rocky outcrops/reef sections.
Beach Size
Medium
Waves
Small — Also described as medium in some conditions/sources.
Launch
Medium — Wide beach with flat contours; surf break includes reef/rock and sand bottom sections. Jetties at either end.
Launch Difficulty
Moderate — Launch area is moderate difficulty due to reef/rock hazards.

Through the year

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Best seasonOff-season
14–28 °C
Water Temperature
5–31 °C
Air Temperature
Wetsuit Guide
Dec–Mar: 5/4mm + Boots, GlovesApr, May, Jun: 3/2mmSep–Dec: 3/2mm
Crowds by Season

Peak crowds in July and August and on weekends year-round.

Storm/Rain Season

June is the peak rainy season; typhoon season runs from August to October.

By sport

What to expect for each.

KitesurfingSkill Level

Wave-focused kitesurfing with side-onshore conditions on North-East or South winds; challenging due to shorebreak and reef environment.

WaveFreerideFoilStrapless
Kite Sizes
7–12 m²
WindsurfingSkill Level

Suitable for wave windsurfing during strong frontal winds, but the shorebreak can be demanding.

Wave
Sail Sizes
4.5–5.7 m²
WingfoilingSkill Level

Foil-friendly once past the shorebreak, but primarily a surf and kite-wave spot.

Foil Friendly
Limited — Foiling is possible after the shorebreak, but the beach is primarily suited to surf/kite-wave conditions.
Min Depth
2 meters
Wing Sizes
4–6 m²
SurfingBest for this spotSkill Level

Exposed reef-and-jetties surf spot with lefts and rights; usually small to medium but can handle bigger swells.

Reef break
Wave Direction
Both
Optimal Swell
SE, S, E
Swell Height
2–4 m
Optimal Tide
All tides, Mid — Works across all tide stages; one description prefers mid tide.
Shelter
Exposed — Reef and jetties are exposed to prevailing weather; wind direction strongly affects face quality.
Wind Effect
Offshore winds from the northwest and west produce clean, groomed faces; north-through-west winds are also described as favorable.
Bigger Swell
Holds size well up to very large surf, but becomes heavy and challenging; bigger swells can start closing out overhead.
Wave Quality
Excellent — Described as consistent; sometimes very high-quality with the reef-assisted section.
Wave Power
Powerful — A mix of beach/reef characteristics with powerful reef-assisted sections.
Wave Shape
Hollow — Often hollow sections near reef and jetties; otherwise described as mixed.
Peel Speed
Fast
Ride Length
Short — Ride length is generally less than 50 meters in one description; another source notes 50–150 meters with a faster, hollow feel near the reef/jetties.
Typical Ride Length
50–150 m
Ride Length Details
Fast, hollow sections are common especially near the reef and jetties; ride length can be short in some sessions but may extend to 50–150 meters on better waves.
Forecast

Check the forecast before you go

See wind, waves, weather and session windows for Hebara (Onjuku) in the full forecast view.

Hebara (Onjuku) wind and wave forecast summary

Wind
5–17 ktsGusts 31 kts
Direction
NNW341°
Strongest day
Sun, Oct 2517 kts
Windy days
2/712 kts or more
Waves
1.2–2.3 m7s period
Temperature
13–26 °C

Over the next 7 days, Hebara (Onjuku) is forecast for daytime winds of 5–17 kts, peaking around 17 kts on Sunday, October 25 with gusts to 31 kts. The prevailing direction is NNW. Waves run 1.2–2.3 m with a period of about 7s. Based on the Wavind model, in the spot’s local time.

Nearby

Other spots in the area

Safety

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

  • Rocks
  • Submerged rocks near reef sections
  • Rip currents (especially near jetties/T-bar jetties)
  • Heavy shorebreak
  • Crowded conditions
  • Occasional fishing nets
Ability Level: Intermediate
Recommended Safety Gear
BootsWetsuitHarnessLeash

Rescue & support

Lifeguard
Seasonal — Lifeguards are present during the official summer swimming season (July–August).
Rescue & Self-Rescue
No — No specific rescue availability for this spot was found.
Emergency Info
Nearest major medical facilities are in Katsuura City. (Regional emergency numbers: 119 and 118.)
Localism / Vibe
Moderate

Rules of the spot

Strict surf etiquette may be required due to crowds; avoid riding too close to the jetties and give priority to surfers in the lineup.

Restrictions
  • Avoid riding too close to the jetties.
  • Give priority to surfers when sharing the lineup.
  • Kitesurfing is typically restricted to specific zones when surfers are present.
Local Tips
  • Kitesurfing works best in NE or S winds, but it is a wave spot and typically not for beginners due to shorebreak power.
  • Check the tide before heading out because reef sections can become shallow at low tide.
  • The valley/cliffs behind the beach can swing the wind and create turbulence.
  • Parking can fill very early on weekends.

Getting there & access

Nearest City
Katsuura
Nearest Town
Onjuku
Parking
A large/seriously large paid car park overlooks the beach; it can fill very early on weekends.
Public Transport
Accessible via the JR Sotobo Line; Limited Express “Wakashio” connects directly from Tokyo Station to Onjuku and Katsuura.
Access
Accessible via Route 128; the beach is located directly along the main road between Katsuura and Onjuku.
Cost Level
Moderate
Local Language
Japanese
Amenities

What's on the beach

Parking
Toilets
Showers
Changing rooms
Restaurant
Accommodation
Nearby town — Several surf-friendly guesthouses and hotels are within walking distance of the beach.
Food & Drink
Local cafes and convenience stores are located along the main road near the beach.
Equipment Rental:
Equipment rental is available at surf shops in Katsuura and Onjuku.
Gear Storage
Gear storage is available at local surf clubs and some guesthouses.
Gear Repair
Local surf shops offer fiberglass and resin board repairs.
Learn, rent & more

Schools & services

No schools or services are listed for this spot yet.

Reviews

From riders who've been here

Community observations

Latest reported conditions

Spot questions

Frequently asked questions

When is the best season at Hebara (Onjuku)?

The best overall months at Hebara (Onjuku) are November, December, January, February, March, April, September, October. The best wind months are January, February, March, April, November, December.

Which wind directions work at Hebara (Onjuku)?

Hebara (Onjuku) works with N, NE, S, NW, NNE, SSW, W winds. Offshore directions are NW, W, WNW, NNW.

What equipment sizes are recommended at Hebara (Onjuku)?

Recommended equipment sizes at Hebara (Onjuku): Kitesurfing: 7–12 m² · Windsurfing: 4.5–5.7 m² · Wingfoiling: 4–6 m². The typical wind range is 12–25 kts.

What skill level is Hebara (Onjuku) suitable for?

Hebara (Onjuku) suits these riding levels: Kitesurfing: Advanced · Windsurfing: Advanced · Wingfoiling: Advanced · Surfing: Intermediate.