A tropical wave that has been moving to the northwest from the Greater Antilles for the past few days is now located off the southeast Florida coast and has been designated as Invest 91L. At 03/18Z the system was located at 25.1N 78.9W and it was moving to the northwest at 10 knots. Convective activity has increased but given the proximity to land the NHC gives the system a low (20%) chance for additional development - which seems realistic. Certainly can expect increased rainfall activity over the Florida peninsula this weekend.
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