Observations of an 11 September Sahelian Squall Line and Saharan Air Layer Outbreak during NAMMA-06
Figure 4
(a) Composite ECMWF Reanalysis zonal winds (m s−1) and streamlines at 0600 UTC 11 September for 650 hPa. (b) Composite ECMWF Reanalysis at 0600 UTC 11 September for 850 hPa, specific humidity (kg kg−1) and streamlines. (c) Composite ECMWF Reanalysis streamlines at 0600 UTC 11 September for 925 hPa.