How about this alert?
NWS Jacksonville issues
Excessive Lightning alert
NATIONAL WEATHER SERVICE JACKSONVILLE FL
101 PM EDT TUE SEP 16 2014
FLZ025-161730-
DUVAL-
101 PM EDT TUE SEP 16 2014
...A SIGNIFICANT WEATHER ADVISORY HAS BEEN ISSUED FOR DUVAL COUNTY
FOR EXCESSIVE LIGHTNING VALID UNTIL 130 PM EDT...
AT 101 PM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED STRONG
THUNDERSTORMS CENTERED ALONG A LINE EXTENDING FROM 3 MILES SOUTH OF
JACKSONVILLE BEACH TO 2 MILES SOUTHEAST OF SAN MARCO TO JACKSONVILLE
HEIGHTS...MOVING SOUTHEAST AT 20 MPH.
THESE STRONG THUNDERSTORMS WILL
ALSO AFFECT AREAS AROUND CISCO GARDENS...CRAIG FIELD...UNF...
TALLYRAND...SAN PABLO...SAN MARCO...RIVERSIDE...ORTEGA...NORMANDY AND
NEPTUNE BEACH THROUGH 130 PM EDT. EXCESSIVE CLOUD-TO-GROUND LIGHTNING
CAN BE EXPECTED.
POSTPONE OUTDOOR ACTIVITIES PROMPTLY. GO QUICKLY
INSIDE A COMPLETELY ENCLOSED BUILDING. UNPLUG ELECTRONIC DEVICES AND
APPLIANCES AS THEY ARE SUSCEPTIBLE TO POWER SURGES AND MAY BE DAMAGED
BY NEARBY LIGHTNING STRIKES. HEAVY RAINFALL WILL PRODUCE PONDING OF
WATER ON ROADWAYS AND MINOR FLOODING OF LOW-LYING AREAS.
http://mesonet.agron.iastate.edu/wx/...e=201409161701