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ICU 156 Teleconference Support Material
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Nicolas Fauchereau
September 02, 2013
Science
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ICU 156 Teleconference Support Material
Preliminary material for the ICU 156 teleconference (September - November 2013)
Nicolas Fauchereau
September 02, 2013
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Transcript
Island Climate Update 156 Forecast period: September –
November 2013 Teleconference Tuesday 3rd of September 2013 (11:30 AM NZ Bme) 3/09/13 1
1) Some words on Rainfall / ConvecBon, circulaBon and SST
anomalies last month (August 2013) 2) ENSO (Pacific Ocean – Atmosphere system): situaBon and forecast 3) Madden-‐Julian OscillaBon (MJO) diagnosBcs and forecasts 4) METPI Rainfall Forecast 5) METPI SST Forecast 3/09/13 2 Outline
1) Recent Rainfall (+Convec<on) and SST in the SW Pacific
3/09/13 3
Rainfall anomalies and averages (TRMM) 3/09/13
4
Rainfall anomalies and averages (TRMM) 3/09/13
5
3/09/13 6
3/09/13 7 • Well below = < 40
% of normal • Below = between 40 and 80 % • Normal = between 80 and 120 % • Above = between 120 and 160 % • Well above = > 160 % Past 6 months rainfall anomalies for ICU Islands group (TRMM) Experimental product
3/09/13 8 Circula<on anomalies: Geopoten<al at 1000hPa and
wind NCEP / DOE to the 30th of August
SST anomalies July 2013 SST anomalies August 2013
3/09/13 9
2) ENSO (Pacific Ocean – Atmosphere system) situa<on and forecast
3/09/13 10
SOI and SST NINO INDICES 3/09/13 Datasource =
BoM (h_p://www.bom.gov.au/ climate/enso/) 11
The ENSO Precipita<on Index (ESPI) for the last 30 days
(1st September) is -‐1.50 SOI and ESPI INDICES 3/09/13 h_p://trmm.gsfc.nasa.gov/trmm_rain/ Events/thirty_day.html 12
Surface equatorial SST and Zonal Wind anomalies 3/09/13
13
Ocean sub-‐surface and heat content anomalies 3/09/13
http://www.pmel.noaa.gov/tao/jsdisplay/ 14 h_p://www.cpc.ncep.noaa.gov/products/intraseasonal/heat_tlon.shtml
ENSO forecast © NIWA (Na)onal Climate Centre Na)onal
Guidance) 3/09/13 15
3) MJO diagnos<cs and forecasts 3/09/13 16
Madden Julian Oscilla<on Monitoring (BoM) 3/09/13 h_p://www.bom.gov.au/climate/mjo/ or
h_p://cawcr.gov.au/staff/mwheeler/maproom/RMM/ 17
Madden Julian Oscilla<on Dynamical Forecast (CPC) 3/09/13 h_p://www.cpc.ncep.noaa.gov/products/precip/CWlink/MJO/mjo.shtml#forecast
18
5) METPI Rainfall forecasts 3/09/13 19
3/09/13 20 ASO 2013 SON 2013
SPCZ posiBon forecast
3/09/13 21 METPI rainfall results !!!! PRELIMINARY
!!!
3/09/13 22 METPI rainfall results !!!! PRELIMINARY
!!!
6) METPI SST forecasts 3/09/13 23
3/09/13 24 ASO 2013 SST anomalies August
2013 SON 2013 Hasn’t been updated
3/09/13 25 METPI SST results !!!! PRELIMINARY
!!!