The New Jersey shore is expected to take the brunt of the massive weather front - which forecasters said could be the largest in U.S. history - as Sandy hits near Atlantic City around 2am on Tuesday and churns north, with 50 million people in its path.
The worst of the Category 1 storm, which experts say is accelerating as it moves northwestward, is expected to bring a 'life-threatening' surge of seawater up to 11 feet high, coastal hurricane winds and a barrage of heavy snow in the Appalachian Mountains.
Nine U.S. states have declared states of emergency with the National Guard poised to swoop in, and President Obama has warned the nation to brace itself. 'This is a serious and big storm,' Mr Obama said after a briefing at the federal government's storm response center in Washington. 'We don't yet know where it's going to hit, where we're going to see the biggest impacts.'
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