Possession for Personal Use
Possession of marijuan a in excess of 3 ounces, up to 16 ounces is a violation and is punishable by a fine not to exceed $150. Possession of marijuan a in excess of 1 pound – 5 pounds is a misdemeanor and is punishable by no more than 1 year of imprisonment and a fine not to exceed $1,000.
Source: norml

Can you get in trouble for smoking wee d in New York?
Legal Adult Use and Possession in NYC

Smoking or vaping cannabi s in prohibited areas may result in a civil summons and fine. It is still against the law for people younger than 21 years old to possess, sell or use any amount of cannabi s.
Source: NYC
https://www.nyc.gov/site/doh/health/hea ... juana.page