-------FORECAST-----   ----ARCHER---- 50% cert  95% cert Eyewall   Conf Alpha  Eye
     Date/Time(UTC)     Source   Sensor    Lat     Lon   Vmax     Lat     Lon    radius    radius  radius  Score Score  Prob    .
   20260922 19:30:00  METEOSAT       IR   17.67   84.67  35.0    19.12   85.37    5.79      0.35    2.05    0.29  0.82  49.6 PNG
   20260922 20:00:00  METEOSAT     SWIR   17.68   84.63  35.0    17.76   83.95    9.10      0.05     N/A    0.10  0.52   0.0 PNG
   20260922 20:30:00  METEOSAT       IR   17.70   84.60  35.0    17.50   84.28    9.49      0.10    3.36    0.07  0.50   0.5 PNG
   20260922 21:00:00  METEOSAT     SWIR   17.72   84.56  35.0    17.62   84.04    4.42      0.05     N/A    0.17  1.07   0.0 PNG
   20260922 21:30:00  METEOSAT     SWIR   17.73   84.53  35.0    17.66   84.17    5.03      0.05     N/A    0.15  0.94   0.0 PNG
   20260922 22:30:00  METEOSAT       IR   17.75   84.50  35.0    19.65   83.87    9.49      0.45    3.36    0.15  0.50   2.8 PNG
   20260922 22:30:00  METEOSAT     SWIR   17.76   84.47  35.0    17.61   83.56    6.33      0.05     N/A    0.13  0.75   0.0 PNG
   20260922 23:00:00  METEOSAT     SWIR   17.78   84.45  35.0    17.55   83.24    4.59      0.05     N/A    0.16  1.03   0.0 PNG
   20260922 23:30:00  METEOSAT     SWIR   17.79   84.42  35.0    19.46   83.29    3.06      0.25     N/A    0.22  1.55   0.0 PNG
   20260923 00:00:00  SSMISF18    89GHz   17.80   84.40  35.0    17.60   85.24    1.57      0.75    0.56    0.12  3.02   0.5 PNG
   20260923 00:30:00  SSMISF18    89GHz   17.80   84.40  35.0    17.58   85.28    1.57      0.75    0.56    0.12  2.96   0.5 PNG
   20260923 01:00:00  SSMISF18    89GHz   17.80   84.40  35.0    17.59   85.26    1.57      0.75    0.56    0.12  2.92   0.5 PNG
   20260923 01:30:00  METEOSAT       IR   17.67   84.77  40.0    19.64   84.45    0.89      0.10    0.31    0.75  5.33  48.6 PNG

  - Source/sensor: Satellite source of the analyzed image.

  - Vmax: Maximum winds listed in the forecast center analysis/forecast, *not* ARCHER.

  - ARCHER lat/lon: Coordinates of the ARCHER algorithm, valid at the time of the observation. If no center fix could be found, then it is "***".

  - Geo ref lat/lon: Coordinates of the ARCHER algorithm, valid at the time of the *nearest geo image*.

  - 50% cert. rad.: Radius of the circle (in degrees) that defines the area in which the ARCHER center of rotation is 50% certain. The lower the number, the more certain the position.

  - 95% cert. rad.: Radius of the circle (in degrees) that defines the area in which the ARCHER center of rotation is 95% certain.

  - Eye diam (deg): ARCHER-resolved eye diameter (in degrees). Green: robust, yellow: less certain, red: not robust.

  - % cert. of eye: Percent certainty that an eye exists in this image, determined by ARCHER. Currently only available for IR and 85-92 GHz imagery.