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HOME > FEWS-NET > Africa > Africa ITCZ Monitoring

Africa InterTropical Front (ITF)

For historical ITF dekadal data and analyses, or for any issues with this product
Please contact: wassila.thiaw@noaa.gov


For the latest ITF .pdf file, --> Click Here



Mean vs Current Mean ITCZ


West Region East Region
West
ITCZ East
ITCZ

Latest Text Summary



Between April 1 and 10, the Inter-Tropical Front (ITF) propagated north relative to its previous position. The western (10W-10E) portion of the ITF was located approximately at 12.3N, which was above the climatological position by 0.9 degree. Also, at the eastern (20E-35E) portion, the ITF was approximated at 9.6N, which was above the long-term average position by 0.7 degree. Figure 1 displays the current position of the ITF relative to the climatological position during the 1st dekad of April and its previous position during the 3rd dekad of March. Figures 2 and 3 are time series, illustrating the latitudinal positions for the western and eastern portions of the ITF, respectively, and their seasonal evolutions since the beginning of April 2024.

Dekad 15W 10W 5W 0 5E 10E 15E 20E 25E 30E 35E
January 1 10.0 8.7 8.2 8.7 8.6 5.1 4.0 5.2 4.8 3.1 4.1
January 2 8.8 7.7 6.7 6.7 6.5 4.6 3.3 4.3 3.6 2.8 3.4
January 3 8.8 7.7 6.8 6.7 6.5 4.7 3.4 4.4 3.6 2.9 3.5
February 1 10.0 8.4 7.0 6.8 6.3 5.4 3.8 5.0 4.8 3.4 3.6
February 2 9.6 8.3 8.1 8.5 8.3 5.0 3.8 5.0 5.7 5.8 5.0
February 3 9.1 8.3 8.6 9.2 8.4 6.8 4.7 5.8 5.9 5.6 4.0
March 1 10.2 9.6 10.0 10.2 10.0 9.5 7.4 7.3 6.4 7.2 6.5
March 2 10.2 9.6 10.3 10.4 10.3 7.5 7.3 8.9 9.1 7.4 4.6
March 3 10.5 9.9 11.5 11.5 10.5 8.0 6.7 7.7 7.4 8.1 8.3
April 1 11.9 12.0 12.8 12.7 12.9 11.0 9.6 10.0 9.5 9.4 9.5


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Page last modified: February 22, 2006
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