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Round 1: Today

Weather Impacts Briefing April 15, 2011 NWS Nashville *6 to mute your line #6 to unmute your line. Round 1: Today. Storms with brief gusty winds this morning Wind Advisory in effect all day Afternoon and evening main threat SPC “Slight Risk” for most of Middle TN

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Round 1: Today

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  1. Weather Impacts BriefingApril 15, 2011NWS Nashville*6 to mute your line#6 to unmute your line

  2. Round 1: Today • Storms with brief gusty winds this morning • Wind Advisory in effect all day • Afternoon and evening main threat • SPC “Slight Risk” for most of Middle TN • Storm clusters with damaging winds possible • Isolated Supercells/tornadoes also possible • 1 to locally 3 inches of rain • Severe potential depends on afternoon sun and gulf moisture “surge”

  3. Morning Radar

  4. SPC Outlook – Slight Risk for TN

  5. Forecast Rainfall Today

  6. Round 2: Mid/late Next Week (4/20 – 4/22) • Another storm system and cold front will bring threat for more thunderstorms • Long range model shows two more possibly significant storms the following week • Week of April 25 • Flooding threat will increase with each successive storm • CPC’s 8-14 day outlook for above average rainfall

  7. 8-14 Day Rainfall Outlook

  8. Summary • Severe storms and 1-3 inches of rain possible • Another round of storms mid/late next week • End of April also looks active/stormy • Will increase flood threat if we get too many rounds spaced too close together • Next webinar – 10am Monday

  9. QUESTIONS?615.754.8502WEATHER.GOV/NASHVILLE

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