As a result of the rough surf, swimming restrictions were set as far north as Long Island. A narrow band of rainfall produced precipitation rates of over per hour in some areas across southeastern New York, which resulted in significant street flooding. The heaviest precipitation fell on the higher terrain of southeast Orange County and northwest Rockland County. On some roads, flood waters accumulated to deep; this led to stalled vehicles. Several basements were flooded in the region. In New York City, a period of hot weather, followed by heavy rainfall from the remnants of Dennis, contributed to the formation of a swarm of disease-carrying mosquitoes. Moderate rainfall extended into New England, where in excess of of precipitation was recorded.