By definition, a hurricane/tornado warning is an alert by the National Weather Service confirming a tornado sighting or hurricane location. The weather service will announce the appropriate time of detection and direction of movement. Sustained wind will be 50 MPH or greater.
Get away from the perimeter of the building and exterior glass.
Leave your exterior office – “in closed door status”.
Go to the center corridor of the building – this is the main corridor.
Sit down in corridor and protect yourself by putting your head as close to your lap as possible, or kneel protecting your head. Make every effort to remain calm and encourage those around you to do likewise.
Do not attempt to evacuate the building unless you are instructed to do so.
If you are in transit in the building, take stairwell to 1st floor for shelter. Do not use the elevators.
If you are caught in an outside office, seek protection under a desk as far away from the glass as possible.