ENSO Updates

General Weather Discussions and Analysis
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Ptarmigan
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Posts: 4052
Joined: Wed Feb 03, 2010 7:20 pm
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This Week's ENSO
Niño 4 1.1ºC
Niño 3.4 2.2ºC
Niño 3 2.3ºC
Niño 1+2 2.0ºC

http://www.cpc.noaa.gov/products/analys ... ts-web.pdf

All regions warmed up, except Region 4.
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Ptarmigan
Statistical Specialist
Statistical Specialist
Posts: 4052
Joined: Wed Feb 03, 2010 7:20 pm
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Latest Southern Oscillation Index values
https://www.longpaddock.qld.gov.au/seas ... tionindex/

Average for last 30 days -18.91
Average for last 90 days -14.98
Daily contribution to SOI calculation -17.97

SOI has dropped. Overall SOI average is negative.

ENSO Precipitation Index (ESPI)
http://trmm.gsfc.nasa.gov//trmm_rain/Ev ... y_day.html

Last 30 Days 2.00

ESPI is up.
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Ptarmigan
Statistical Specialist
Statistical Specialist
Posts: 4052
Joined: Wed Feb 03, 2010 7:20 pm
Contact:

This Week's ENSO
Niño 4 1.0ºC
Niño 3.4 2.1ºC
Niño 3 2.4ºC
Niño 1+2 2.2ºC

http://www.cpc.noaa.gov/products/analys ... ts-web.pdf

Slight cooling in all regions, except for Region 3.
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Ptarmigan
Statistical Specialist
Statistical Specialist
Posts: 4052
Joined: Wed Feb 03, 2010 7:20 pm
Contact:

Latest Southern Oscillation Index values
https://www.longpaddock.qld.gov.au/seas ... tionindex/

Average for last 30 days -14.18
Average for last 90 days -16.04
Daily contribution to SOI calculation -11.65

SOI has went up. Overall SOI average is negative.

ENSO Precipitation Index (ESPI)
http://trmm.gsfc.nasa.gov//trmm_rain/Ev ... y_day.html

Last 30 Days 1.88

ESPI is up.
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Ptarmigan
Statistical Specialist
Statistical Specialist
Posts: 4052
Joined: Wed Feb 03, 2010 7:20 pm
Contact:

This Week's ENSO
Niño 4 1.0ºC
Niño 3.4 2.3ºC
Niño 3 2.6ºC
Niño 1+2 2.0ºC

http://www.cpc.noaa.gov/products/analys ... ts-web.pdf

Region 1+2 cooled. Region 3 and 3.4 have warmed. Region 4 is unchanged.
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Ptarmigan
Statistical Specialist
Statistical Specialist
Posts: 4052
Joined: Wed Feb 03, 2010 7:20 pm
Contact:

Latest Southern Oscillation Index values
https://www.longpaddock.qld.gov.au/seas ... tionindex/

Average for last 30 days -16.27
Average for last 90 days -18.14
Daily contribution to SOI calculation -31.31

SOI has dropped.

ENSO Precipitation Index (ESPI)
http://trmm.gsfc.nasa.gov//trmm_rain/Ev ... y_day.html

Last 30 Days 2.00

ESPI is up.
User avatar
Ptarmigan
Statistical Specialist
Statistical Specialist
Posts: 4052
Joined: Wed Feb 03, 2010 7:20 pm
Contact:

This Week's ENSO
Niño 4 1.1ºC
Niño 3.4 2.3ºC
Niño 3 2.7ºC
Niño 1+2 2.6ºC

http://www.cpc.noaa.gov/products/analys ... ts-web.pdf

All regions have warmed, except for Region 3.4.
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Ptarmigan
Statistical Specialist
Statistical Specialist
Posts: 4052
Joined: Wed Feb 03, 2010 7:20 pm
Contact:

Latest Southern Oscillation Index values
https://www.longpaddock.qld.gov.au/seas ... tionindex/

Average for last 30 days -15.07
Average for last 90 days -17.40
Daily contribution to SOI calculation -15.21

SOI in negative territory.

ENSO Precipitation Index (ESPI)
http://trmm.gsfc.nasa.gov//trmm_rain/Ev ... y_day.html

Last 30 Days 2.06

ESPI is up.
User avatar
Ptarmigan
Statistical Specialist
Statistical Specialist
Posts: 4052
Joined: Wed Feb 03, 2010 7:20 pm
Contact:

This Week's ENSO
Niño 4 1.1ºC
Niño 3.4 2.3ºC
Niño 3 2.6ºC
Niño 1+2 2.7ºC

http://www.cpc.noaa.gov/products/analys ... ts-web.pdf

Region 1+2 warmed, while Region 3 cooled. Region 3.4 and 4 are unchanged. We have strong El Nino on par with 1997.
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Ptarmigan
Statistical Specialist
Statistical Specialist
Posts: 4052
Joined: Wed Feb 03, 2010 7:20 pm
Contact:

Latest Southern Oscillation Index values
https://www.longpaddock.qld.gov.au/seas ... tionindex/

Average for last 30 days -17.09
Average for last 90 days -16.51
Daily contribution to SOI calculation -15.98

SOI has dropped from last week.

ENSO Precipitation Index (ESPI)
http://trmm.gsfc.nasa.gov//trmm_rain/Ev ... y_day.html

Last 30 Days 2.24

ESPI is up.
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Ptarmigan
Statistical Specialist
Statistical Specialist
Posts: 4052
Joined: Wed Feb 03, 2010 7:20 pm
Contact:

This Week's ENSO
Niño 4 1.1ºC
Niño 3.4 2.4ºC
Niño 3 2.8ºC
Niño 1+2 2.8ºC

http://www.cpc.noaa.gov/products/analys ... ts-web.pdf

All regions warmed up except for Region 4.
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Ptarmigan
Statistical Specialist
Statistical Specialist
Posts: 4052
Joined: Wed Feb 03, 2010 7:20 pm
Contact:

Latest Southern Oscillation Index values
https://www.longpaddock.qld.gov.au/seas ... tionindex/

Average for last 30 days -22.26
Average for last 90 days -17.71
Daily contribution to SOI calculation -27.46

SOI dropped from last week.

ENSO Precipitation Index (ESPI)
http://trmm.gsfc.nasa.gov//trmm_rain/Ev ... y_day.html

Last 30 Days 1.98

ESPI dropped despite ENSO water warming.
User avatar
Ptarmigan
Statistical Specialist
Statistical Specialist
Posts: 4052
Joined: Wed Feb 03, 2010 7:20 pm
Contact:

This Week's ENSO
Niño 4 1.1ºC
Niño 3.4 2.4ºC
Niño 3 2.6ºC
Niño 1+2 2.5ºC

http://www.cpc.noaa.gov/products/analys ... ts-web.pdf

It has cooled except for Region 3.4 and 4.
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Ptarmigan
Statistical Specialist
Statistical Specialist
Posts: 4052
Joined: Wed Feb 03, 2010 7:20 pm
Contact:

Latest Southern Oscillation Index values
https://www.longpaddock.qld.gov.au/seas ... tionindex/

Average for last 30 days -22.48
Average for last 90 days -19.25
Daily contribution to SOI calculation -9.86

SOI has risen.

ENSO Precipitation Index (ESPI)
http://trmm.gsfc.nasa.gov//trmm_rain/Ev ... y_day.html

Last 30 Days 2.34

ESPI increased despite ENSO water cooling.
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Ptarmigan
Statistical Specialist
Statistical Specialist
Posts: 4052
Joined: Wed Feb 03, 2010 7:20 pm
Contact:

This Week's ENSO
Niño 4 1.3ºC
Niño 3.4 2.5ºC
Niño 3 2.6ºC
Niño 1+2 2.2ºC

http://www.cpc.noaa.gov/products/analys ... ts-web.pdf

Region 1+2 and 3.4 cooled. Region 3 is unchanged. Region 4 has warmed.
User avatar
Ptarmigan
Statistical Specialist
Statistical Specialist
Posts: 4052
Joined: Wed Feb 03, 2010 7:20 pm
Contact:

Latest Southern Oscillation Index values
https://www.longpaddock.qld.gov.au/seas ... tionindex/

Average for last 30 days -21.34
Average for last 90 days -19.12
Daily contribution to SOI calculation -14.89

SOI has dropped.

ENSO Precipitation Index (ESPI)
http://trmm.gsfc.nasa.gov//trmm_rain/Ev ... y_day.html

Last 30 Days s 1.90

ESPI decreased.
User avatar
Ptarmigan
Statistical Specialist
Statistical Specialist
Posts: 4052
Joined: Wed Feb 03, 2010 7:20 pm
Contact:

This Week's ENSO
Niño 4 1.4ºC
Niño 3.4 2.7ºC
Niño 3 2.8ºC
Niño 1+2 2.3ºC

http://www.cpc.noaa.gov/products/analys ... ts-web.pdf

All regions warmed up. It is really warming up.
User avatar
Ptarmigan
Statistical Specialist
Statistical Specialist
Posts: 4052
Joined: Wed Feb 03, 2010 7:20 pm
Contact:

Latest Southern Oscillation Index values
https://www.longpaddock.qld.gov.au/seas ... tionindex/

Average for last 30 days -18.47
Average for last 90 days -18.11
Daily contribution to SOI calculation -4.65

SOI has risen.

ENSO Precipitation Index (ESPI)
http://trmm.gsfc.nasa.gov//trmm_rain/Ev ... y_day.html

Last 30 Days is 1.75

ESPI decreased.
User avatar
Ptarmigan
Statistical Specialist
Statistical Specialist
Posts: 4052
Joined: Wed Feb 03, 2010 7:20 pm
Contact:

This Week's ENSO
Niño 4 1.7ºC
Niño 3.4 2.8ºC
Niño 3 2.8ºC
Niño 1+2 2.1ºC

http://www.cpc.noaa.gov/products/analys ... ts-web.pdf

Region 1+2 and 3.4 have cooled. Region 3 is the same. Region 4 has warmed.
User avatar
Ptarmigan
Statistical Specialist
Statistical Specialist
Posts: 4052
Joined: Wed Feb 03, 2010 7:20 pm
Contact:

Latest Southern Oscillation Index values
https://www.longpaddock.qld.gov.au/seas ... tionindex/

Average for last 30 days -14.73
Average for last 90 days -17.59
Daily contribution to SOI calculation -1.53

SOI has risen.

ENSO Precipitation Index (ESPI)
http://trmm.gsfc.nasa.gov//trmm_rain/Ev ... y_day.html

Last 30 Days is 1.40

ESPI decreased.
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