MD 1806 CONCERNING SEVERE THUNDERSTORM WATCH 512… FOR PORTIONS OF LONG ISLAND NEW YORK…CONNECTICUT…MASSACHUSETTS…RHODE ISLAND Mesoscale Discussion 1806 NWS Storm Prediction Center Norman OK 0837…
MD 1806 CONCERNING SEVERE THUNDERSTORM WATCH 512… FOR PORTIONS OF LONG ISLAND NEW YORK…CONNECTICUT…MASSACHUSETTS…RHODE ISLAND Mesoscale Discussion 1806 NWS Storm Prediction Center Norman OK 0837…