The March 1969 nor'easter was an extratropical cyclone that moved into the Gulf of Mexico on March 5, moving through southern Georgia, then deepened as it moved along the lower Eastern Seaboard, before swinging wide of New England and Atlantic Canada. Heavy snows fell across eastern Maryland, southern Delaware, and Martha's Vineyard in Massachusetts. It was a strong system, with maximum sustained winds of 80 kn (150 km/h) a central pressure close to 950 hPa (28 inHg) while south of Atlantic Canada. The system then moved into the far northern Atlantic Ocean while splitting into two low pressure areas on March 10.