Hazard Map Threat Levels Safety & Impact
Graphical Hazardous Weather Outlook
Lightning Threat
lightning map
Issued: 949 PM EDT FRI APR 18 2014

.THUNDERSTORM IMPACT...
A MID AND UPPER LEVEL TROUGH TO THE WEST OF THE AREA AND MOIST LOW 
LEVEL SOUTHWEST FLOW WILL KEEP A CHANCE OF THUNDERSTORMS CONTINUING 
THROUGH THE OVERNIGHT HOURS. STRENGTHENING MID LEVEL WIND FIELDS 
WILL BRING THE THREAT OF GUSTY WINDS TO 40 TO 50 MPH WITH ANY STRONG 
STORMS THAT DEVELOP AFTER MIDNIGHT. THE STRONGEST STORMS ARE 
EXPECTED ACROSS THE TREASURE COAST WHERE A PERSISTENT FEED OF DEEP 
MOISTURE WILL SUPPORT ADDITIONAL THUNDERSTORMS DEVELOPMENT 
OVERNIGHT. SOME SHOWERS AND STORMS WITH LOCALLY HEAVY RAINFALL 
AMOUNTS ARE EXPECTED. STORMS WILL MOVE NORTHEAST AT 25 MPH. 


SKYWARN Tornado Severe Hail Lightning Severe Wind (Flash) Flood River Flood Excessive Heat Excessive Cold High Wind Dense Fog / Smoke Wildfire Rip Current Coastal Flood waterspout Wind and Sea (Marine) Thunderstorm Gust Click for General Description

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