In the fifth minute Summer Spiro drops the binder. In the seventh minute she drops her blue folder during a tremor, then walks to her meeting without picking it up.
Even rapid polar ice melting would not cause the tidal waves depicted taking out parts of the U.S. There is also increasing tectonic activity, which could create tsunamis, but the plot confuses these waves' temporary flooding with the permanent flooding of sea level rise, as if the country were okay until a giant wave came and brought permanent water.
In the 29th minute they are sitting on the front of the boat's window watching sunset. They are pictured without sunshine on their faces, the boat or the water (flooded sea).
The US woman president is no older than her early 30s - a US candidate for POTUS must be at least 35 years old.
The way soldiers wear their uniform in the movie was out of regulation, as shown in the incorrect color of boots, the placement of US Flag, and the absence of name tapes.
Josh did not build the boat, clearly it is an old boat. It references that he builds a boat several times in the movie.
Pam flies to Texas to find Josh, yet arrives at his place in a car bearing California plates. However, it's not unusual for a rental car to have plates from different states and it's obviously a rental car since she took an airplane.
If the Earth is heating enough for the polar ice caps to be rapidly melting, the Swiss mountain caps could not still be snowy, as shown at CERN.
There does not appear to be anything propping up the sand bag wall encircling the Brookhaven site, and the only scaffolding they built was to help raise the wall higher, not bolster it. It would take quite a strong wall to hold back the ocean, plus sand bag walls do leak.
After the flood, Josh and Pam are on the boat and you can clearly see undamaged buildings, cranes, palm trees and other green foliage along the non-existent shoreline.
In the 13th minute, after the ocean has flooded over land, one can clearly see visible (unflooded) buildings in the background, and then a man sitting on rocks.
The satellite shot of Earth showing the magnetic field re-establishing features India and parts of Africa and Asia, none of which reflect any sea level rise.
The "Swiss" soldiers at CERN are wearing US Army uniforms, and switch between French and German during conversation.
While on their way to CERN, Josh's boat is taking on water. In one scene, the remote microphone pack in his jeans is clearly visible.
CERN is shown as being in mountainous terrain. While mountains can be seen in the distance from the CERN facility, they are not near the facility as shown in the movie.
Despite allegedly being at the CERN facility near Geneva, Switzerland, signage, fire alarms, and electrical outlets are all American.
There is no explanation of how Pam got to the Hempstead substation, how that station happened to no be underwater, or how they carried a physical wire back to the Brookhaven RHIC.
When they are inland of the coast, the main character says he need people in the bow and aft. It is either bow and stern or fore and aft.