Answer

For Surat on 25 August 2026:

• Sunrise: about 6:20 AM IST
• Navkarsi time: about 7:08 AM IST

Explanation

In Jain practice, Navkarsi is observed after sunrise, traditionally after about 48 minutes.

So:

• Sunrise: 6:20 AM
• Add 48 minutes
• Navkarsi: 7:08 AM

Takeaway

You may do Navkarsi in Surat on 25 August 2026 at approximately 7:08 AM IST. Since local Panchang calculations can vary slightly by location, for strict religious observance it is best to confirm with your local Jain Sangh Panchang.