Alpha developed from Tropical Depression Twenty-Five in the Caribbean
Alpha track on SST image of 19 October (247 Kb) This image
represents the average composite sea surface temperature (SST) derived from
NOAA satellite AVHRR data over the 7 days ending 19 October 2005. The
averaging is done to remove clouds. The temperature scale for SST is
24C to 32C. The track of Alpha is overlaid on this image.