The 19 Nassau County beaches closed over concerns about contaminated runoff after heavy weekend rains were opened again Sunday morning.

But 64 beaches in Suffolk County, including a Centerport beach that was closed Friday because of high bacteria levels, remained closed on Sunday.

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The closures by the Nassau County Department of Health had mostly affected beaches on Long Island Sound -- 14 on the North Shore and five on the South Shore. Parts of Long Island saw 2 1/2 inches of rain early Saturday.

Information on Suffolk County beach closures can be found at suffolk

Meanwhile, storm-related power outages were mostly resolved by Saturday afternoon. Sunday afternoon, LIPA's online outage map showed about 150 customers without power.