Kadogawa

Surfing
Longboard, Beginners
Best for
Beginner
Skill Level
Chop
Spot Type
Busy
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 It may be incomplete, outdated, or incorrect.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

Kadogawa (also spelled Kodogawa) is a sheltered beach/sandbar surf spot on the Kyushu coast where waves are often small and inconsistent. The spot is generally described as beginner-friendly for mellow, soft conditions, but wave quality can change quickly—especially around the river mouth where the sandbar/bank formation may shift after storms. Surf is most often tied to southeast swell, with northwest winds acting as helpful offshore flow to make conditions cleaner. The best month for surfing is described as October, though the spot is also discussed as performing during late-summer/early-autumn swell periods linked to typhoon activity. While conditions are usually mild, the hazards near the launch and break area are a key consideration: rocks/submerged rocks, tetrapods, and river-mouth currents (worsening after heavy rain or during larger swells). Local guidance emphasizes checking the river mouth bank after storms and being prepared for the sandbar alignment to affect whether waves shape up or close out during bigger events. Crowds tend to increase when conditions are favorable, and there’s no lifeguard presence reported. Rescue capability is described as limited via local coastguard and regional support, so it’s important to treat conditions as changeable and plan accordingly when conditions look stormy or swell is rising.

  • Sheltered beach/sandbar character
  • Offshore northwest winds can improve wave cleanliness
  • Best swell direction: southeast
  • Best month: October
Great for
Surfing longboardBeginners
What's great
  • Sheltered beach/sandbar setting with beginner-friendly wave tendencies
  • Offshore northwest winds can improve cleanliness
  • Best swell window points to southeast swell with a strong October peak
  • Beginner-oriented longboarding possibilities when the bank forms
Heads up
  • Unreliable, frequently small surf (often inconsistent conditions)
  • Can become more hazardous with shifting sandbar and storm/typhoon swell
  • Often crowded when conditions are favorable
  • Rocks and river-mouth hazards near the break
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Practical spot guide

Wind, water and seasons

Wind

Direction
NW, W
Offshore directions
NW
Wind Range
5–15 kts
Wind Type
Sea breeze — Offshore winds are commonly from the northwest, helping create cleaner conditions for surf when swell wraps into the bay.
Reliability
unreliable
Gust Factor
Light gusts — Wind is described as generally light-gusted for this spot.
Best Months
August, September, October
Shadow Zones
The surrounding hills can provide shelter from some northern winds.

Water & beach

Water Type
Chop
Beach
Sand — Sand/sandbar break
Beach Size
Medium
Waves
Small — Waves are usually small; can become more powerful during typhoon swells.
Chop Level
Moderate chop — Described as chop (and sometimes small/soft waves over the sandbar).
Launch
Medium — Sandy beach entry near the Isuzugawa river mouth

Through the year

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Best seasonOff-season
15–29 °C
Water Temperature
5–31 °C
Air Temperature
Wetsuit Guide
Jan, Feb, Mar: 5/3mm fullsuitApr–Dec: 3/2mm fullsuitJul, Aug, Sep: Boardshorts/Rashguard or 2mm shorty
Crowds by Season

Often crowded on weekends when conditions are favorable; quiet on weekdays.

Storm/Rain Season

June and July are the peak rainy season; August to October is typhoon season.

By sport

What to expect for each.

SurfingBest for this spotSkill Level

Kodogawa is described as a sheltered beach/sandbar (often with river-mouth influence) that produces relatively small, soft waves suitable for longboarding; conditions are frequently described as unreliable and can vary after storms.

Beach break
Wave Direction
Both
Optimal Swell
SE, E
Swell Height
0.5–1.5 m
Optimal Tide
Mid — Mid tide is listed as optimal.
Shelter
Semi-sheltered — Sheltered by the bay; conditions are generally protected compared with more exposed nearby stretches.
Wind Effect
Northwest winds provide cleaner offshore conditions.
Bigger Swell
Can handle larger typhoon swells but may close out if the bank is not properly aligned.
Wave Quality
Average — Often small and inconsistent, but wave quality can improve when the sandbar/bank forms well.
Wave Power
Soft — Often small and soft; can become more powerful during typhoon swells.
Wave Shape
Mushy — Typically soft/mushy on the sandbar.
Peel Speed
Slow — Waves are generally soft and slow to peel.
Ride Length
Short — Short rides are typical of sandbar breaks; rides can be longer when the river mouth bank is well-formed.
Typical Ride Length
30–80 m
Ride Length Details
Short rides typical of sandbar breaks; occasionally longer when the river mouth bank is well-formed.
Forecast

Check the forecast before you go

See wind, waves, weather and session windows for Kadogawa in the full forecast view.

Kadogawa wind and wave forecast summary

Wind
2–9 ktsGusts 19 kts
Direction
SW217°
Strongest day
Sat, Oct 249 kts
Windy days
0/712 kts or more
Waves
0.6–2.7 m7s period
Temperature
10–29 °C

Over the next 7 days, Kadogawa is forecast for daytime winds of 2–9 kts, peaking around 9 kts on Saturday, October 24 with gusts to 19 kts. The prevailing direction is SW. Waves run 0.6–2.7 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
  • River mouth currents
  • Tetrapods (concrete blocks)
  • Water debris after rain
  • Submerged rocks
  • Debris near the river mouth
Ability Level: Beginner
Recommended Safety Gear
LeashWetsuit

Rescue & support

Rescue & Self-Rescue
Limited — Local coastguard services with nearby support from fishing cooperatives and port authorities.
Emergency Info
General emergency number: 119 (ambulance/fire).
Localism / Vibe
Mild

Rules of the spot

Local Tips
  • Check the river mouth bank formation after storms as wave quality changes frequently.
  • The spot is most consistent during the typhoon season when larger swells wrap into the bay.
  • With typhoon/large swell conditions, expect the sandbar to shift and watch for rocks/tetrapods near the river mouth.

Getting there & access

Nearest City
Hyuga
Nearest Town
Kadogawa
Nearest Airport
Miyazaki Airport (KMI), ~85 km south
Parking
Limited parking available near the beach and port access points
Public Transport
Accessible via JR Nippo Main Line (Kadogawa Station) plus local bus networks connecting to Hyuga and Nobeoka.
Access
Accessible via local roads near the Kadogawa port area
Cost Level
Moderate
Local Language
Japanese
Amenities

What's on the beach

Parking
Accommodation
Nearby town — Lodging ranges from local minshuku in Kadogawa to business hotels in nearby Hyuga and Nobeoka.
Food & Drink
Local convenience stores and small restaurants in Kadogawa town
Equipment Rental:
Local equipment rental is reported as limited; many visitors bring their own gear or use shops in Hyuga or Miyazaki City.
Gear Storage
Not commonly offered as a standalone service; often provided through local surf/wind clubs for members.
Gear Repair
Basic surf and sail repairs are available at specialty shops in the Hyuga–Miyazaki corridor.
Learn, rent & more

Schools & services

No schools or services are listed for this spot yet.

The area

Off the water

Visitors commonly pair the surf trip with coastal viewpoints, seaside shrine stops, and scenic coastal driving/cycling, alongside local seafood experiences.

Best time to visit: Autumn (October–November) offers stable weather, warm water, and a strong balance of wind and sun.
Umagase12km

Stunning columnar basalt cliffs and sea views on the Hyuga Cape.

Omi Shrine15km

Seaside Shinto shrine known for its 'dragon' shaped rock formation.

Coastal cyclingregional

Coastal cycling is a common low-impact outdoor activity in Miyazaki Prefecture.

Kadogawa Seafood Market2km

Local market and eatery specializing in fresh 'Ise Ebi' (Japanese Spiny Lobster).

Kadogawa Seaside Park1km

Coastal park with walking paths and recreational spaces for families.

Coastal sightseeingregional

General seaside tourism and scenic coastal driving/cycling are suitable for family trips in the area.

Reviews

From riders who've been here

Community observations

Latest reported conditions

Spot questions

Frequently asked questions

When is the best season at Kadogawa?

The best overall months at Kadogawa are October. The best wind months are August, September, October.

Which wind directions work at Kadogawa?

Kadogawa works with NW, W winds. Offshore directions are NW.

What skill level is Kadogawa suitable for?

Kadogawa suits these riding levels: Surfing: Beginner.