Goofs from
www.imdb.com
Incorrectly regarded as goofs: Any inaccuracies regarding the Earth's climate depicted in this film are intentional according to the director.
Factual errors: There is a soccer game on TV at the start of the film which according to the commentator features Celtic and Manchester United. Although it is Man U playing, the opposing team is clearly not Celtic.
Revealing mistakes: In the aerial view of the tidal wave flooding New York, we can actually see the cars being swept away in the bottom right of the screen even before the wave hit them.
Continuity: When Jack Hall sees the Library, we see no smoke rising from it. There is a fire in the fireplace but there was no smoke in the external shot.
Errors in geography: When Jack reached the library, he was coming from the east through the Statute of Liberty. But he started out from the south. With the help of his GPRS, there is no way that he would pass through the Statute of Liberty.
Factual errors: Payphones (electrical devices) should short circuit when even partially submerged.
Errors in geography: Relative position and the distance between Statue of Liberty and the Manhattan island.
Factual errors: People are able to touch metallic objects with their bare hands in extremely cold conditions without any visible skin or tissue damage.