Weather Blog Bright Beaches in Florida The white sands of Florida’s Emerald Coast beaches are primarily comprised of quartz grains from the southern Appalachian Mountains. Read More… About Author OTW Observer See author's posts Continue Reading Previous: Met Office weather forecasters respond to snow predictions for NovemberNext: New London weather map shows how soon snow could hit city Related Stories Arctic Sea Ice Ties for 10th-Lowest on Record Weather Blog Arctic Sea Ice Ties for 10th-Lowest on Record September 19, 2025 Cooper Creek Replenishes Lake Eyre Weather Blog Cooper Creek Replenishes Lake Eyre September 17, 2025 Australia’s Howick River Weather Blog Australia’s Howick River September 17, 2025