The skies of Shark Bay in Western Australia turned an eerie blood red before Tropical Cyclone Narelle made landfall, a phenomenon an expert said was caused by an iron-infused dust storm.
A Red Sky Phenomenon
Narelle crossed into Western Australia on Friday, impacting the state roughly 900km north of Perth in the food bowl region. Video captured at Shark Bay Caravan Park in Denham showed a dust storm engulfing the town, coloring the sky a deep red.
Jessica Lingard from the Bureau of Meteorology explained that high winds combined with the area’s rust-red, iron-rich soils created the spectacle. The Pilbara region, a center for Australia’s iron-ore industry, is located less than 400km northeast of Denham.
“Narelle just whipped, picking up the dust from the landscape and pushing it through places like Shark Bay ahead of the cyclone,” Lingard said. She added that the footage benefited from a combination of strong winds, dry ground, and photographers in the right location.
Onslow, in the north-west corner of Western Australia, experienced a similar event in January when inland thunderstorms generated strong winds that carried red dust to the coastline.
What Might Happen Next
As Narelle moves inland, further dust storms could occur if conditions remain dry and windy. Communities in the cyclone’s path may experience continued disruptions, and authorities could assess damage in the affected areas. Further unusual weather phenomena will be observed as the storm progresses.
Frequently Asked Questions
What caused the sky to turn red?
The red sky was caused by high winds picking up iron-rich dust from the landscape.
Where did this phenomenon occur?
The red sky was observed in Shark Bay, Western Australia, ahead of the arrival of Tropical Cyclone Narelle.
When did this happen?
The red sky was observed on Friday, before Narelle made landfall.
What are your thoughts on the power of nature to create such dramatic displays?
