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Ryan Boyles State Climatologist North Carolina State University [email protected] Ryan Boyles...

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Ryan Boyles State Climatologist North Carolina State University [email protected] Climate Review and Outlook Mike Moneypenny Hydrologist / Forecaster NOAA National Weather Service - Raleigh [email protected]
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Page 1: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.

Ryan BoylesState Climatologist

North Carolina State [email protected]

Climate Review and Outlook

Mike MoneypennyHydrologist / Forecaster

NOAA National Weather Service - [email protected]

Page 2: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.

October 2009 – March 2010Drought Management Advisory Council - Raleigh, NC - March 24, 2011 2

Page 3: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.

Drought Management Advisory Council - Raleigh, NC - March 24, 2011 3

October 2010 – yesterday

Page 4: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.

Drought Management Advisory Council - Raleigh, NC - March 24, 2011 4

Last 60 days

Page 5: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.

Drought Management Advisory Council - Raleigh, NC - March 24, 2011 5

Last 30 days

Page 6: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.

Short-term Outlook

Drought Management Advisory Council - Raleigh, NC - March 24, 2011 6

Last Night’s Rainfall

Page 7: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.
Page 8: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.
Page 9: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.
Page 10: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.
Page 11: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.
Page 12: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.
Page 13: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.
Page 14: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.
Page 15: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.

NWS 6-10 Day Outlook

Drought Management Advisory Council - Raleigh, NC - March 24, 2011 15

Page 16: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.

NWS 8-14 Day Outlook

Drought Management Advisory Council - Raleigh, NC - March 24, 2011 16

Page 17: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.

ENSO Outlook

• El Nino event in winter 2009-2010– El Nino typically associated with wetter

winters in NC (esp central, eastern NC)• La Nina event in winter 2010-2011

– La Nina typically associated with drier winters in NC (esp central, eastern NC)

Drought Management Advisory Council - Raleigh, NC - March 24, 2011 17

Page 18: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.

Drought Management Advisory Council - Raleigh, NC - March 24, 2011 18

Page 19: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.

NWS Precip Outlook: AMJ

Drought Management Advisory Council - Raleigh, NC - March 24, 2011 19

Page 20: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.

Drought Management Advisory Council - Raleigh, NC - March 24, 2011 20

Page 21: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.

Drought Management Advisory Council - Raleigh, NC - March 24, 2011 21

Page 22: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.

Drought Management Advisory Council - Raleigh, NC - March 24, 2011 22

Page 23: Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu Ryan Boyles State Climatologist North Carolina State University ryan_boyles@ncsu.edu.

Summary

• Its been a dry winter, especially in central and eastern NC– Wetter recently in Mountains

• La Nina fading• No guidance for summer (as usual)• Still too early to predict ENSO for next

winter

Drought Management Advisory Council - Raleigh, NC - March 24, 2011 23


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