Cloud crawls in from Table Bay

The Northern Suburbs (where I live) were beautifully sunny this morning, but while driving in to the city I noticed a huge bank of low-lying cloud crawling in from Table Bay, through the V&A Waterfront, and into the city center. It looked perfectly eerie.

I arrived in the city - the mist was thick and the sun shone brightly from above, silhouetting buildings and bridges though the cloud. It was the strangest feeling driving from a place that was sunny and warm (only 25 kilometers away) to a chilly city filled with cloud.

Doesn't the cloud out in the bay look awfully ominous?