Animation of the NOAA CYGNSS Level 2 Science Wind Speed 25-km Product Version 1.1 dataset from 1 May 2017 to 23 September 2020, which provides the retrieved wind speed on a 25 kilometer grid obtained from the Delay Doppler Mapping Instrument (DDMI) aboard the CYGNSS satellite constellation. It can be accessed from the PO.DAAC Portal at https://podaac.jpl.nasa.gov/dataset/CYGNSS_NOAA_L2_SWSP_25KM_V1.1 (DOI: 10.5067/CYGNN-22511).