Sheri Firstenberg is bundled against the cold as she carries pizza back to work at Auto Europe on her lunch break Friday on Commercial Street.

A navigation buoy in Casco Bay is silhouetted against sea smoke on Friday morning.

Carolee Dagenais is bundled against the cold after buying coffee and baked goods on Commercial Street. The Pownal resident is temporarily staying at a Portland hotel because her pipes froze, burst and flooded her basement.

Diana Nicanov Mendez, 5, peeks out from bundled layers of warmth as she waits for a bus on Congress Street with her mother, Javita, on Friday afternoon.

A woman bundled up for frigid weather makes her way up the sidewalk on Factory Island in Saco on Thursday. The temperature was expected to drop below zero overnight.

Deirdre Good of Cape Elizabeth braves near-zero temps to get a look and a photo of the sea smoke and coastal scene at Kettle Cove in Cape Elizabeth on Friday morning. From Australia, and only living here for three years, Good says that this type of weather is completely foreign to her. "I get out for the experience of it and dash in for a cup of tea."

Frank Appleby of Portland is bundled for the cold as he walks down Congress Street in Portland on Friday.

Fishing vessel E Cosi II, off Peaks Island, is shrouded in sea smoke on Friday morning.

As sea smoke blankets the Atlantic in the background, commuters make their way along Old Orchard Street Friday in sub-zero temperatures.

Tim Moulton is covered against the cold as he skateboards with his coffee down Temple Avenue towards the beach Friday morning.

Photographer/film maker Joe Carter of Arundel films sea gulls at waters edge in Old Orchard Beach as sea smoke rises Friday on a sub-zero morning.

Portland Head Light, left, and Spring Point Ledge Light jut out of the sea smoke on Friday morning.

Kristen Chalmers, of Peaks Island, has her scarf and hat arranged for maximum protection while exiting the ferry terminal on Friday morning.