Ikarashi Cospo Beach
Ikarashi Cospo is the heart of Sea of Japan surfing, producing consistent waves when Siberian winter storms sweep across from the northwest. The beach features white sand, dunes, and gorgeous views of Sado Island, with mellow waves that work for all levels. The water is shallow enough to touch bottom, making it ideal for beginners, while winter swells can produce fun right-handers across multiple peaks. The local community is welcoming, without the localism found at more famous breaks.
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Return flights to KIJ, departing today with a 5-day trip window.
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Spot Details
CustomizeCustomize this spotSwell Requirements
- Optimal direction
- WNW (300°)
- Direction range
- 260° - 340°
- Size range
- 0.8m - 2.5m
- Ideal size
- 2.0m
- Height multiplier
- 1.00×
- Ideal period
- 9s+
Wind Requirements
- Optimal direction
- E (90°)
- Offshore range
- 50° - 130°
Tide Requirements
- Optimal tide
- all
- Optimal range
- 0.2m - 1.2m
Water temp
14°C
Wetsuit
4/3mm fullsuit
Difficulty
3/10
Crowd level
3/10
👥 Summer Break (Jul 20 – Aug 31) — expect extra crowds
Access: Near Niigata city. Parking and facilities available.
Frequently Asked Questions
What tide is best at Ikarashi Cospo Beach?
Ikarashi Cospo Beach works best on a mid tide, ideally between 0.2m and 1.2m on the local tide chart. The tide chart above shows today’s strike window.
What wind direction is offshore at Ikarashi Cospo Beach?
Offshore wind at Ikarashi Cospo Beach blows from the E (90°). Anything in the 50° to 130° range grooms the faces; outside it, expect chop or bumpy conditions.
What swell size and direction work best at Ikarashi Cospo Beach?
Ikarashi Cospo Beach wants WNW swell (260° to 340°) between 0.8m and 2.5m, with a period of 9s or more for quality waves.
When is the best time of year to surf Ikarashi Cospo Beach?
The main season at Ikarashi Cospo Beach is Dec, Jan, Feb, Mar, Apr. A secondary window runs Nov, May. Winter NW swells from Siberian storms. Summer flat.
How do I get to Ikarashi Cospo Beach?
Fly into KIJ, then allow about 20 minutes by road. Near Niigata city. Parking and facilities available.
What kind of wave is Ikarashi Cospo Beach?
Ikarashi Cospo Beach is a beach break, a peak with lefts and rights. Difficulty is rated 3/10.
Best Season
Peak: Dec, Jan, Feb, Mar, Apr
Secondary: Nov, May
Winter NW swells from Siberian storms. Summer flat.