I feel compelled to post this, especially since I have had a vision of something like this and it was very real. Who knows when this will truly happen, but this was posted on the GodLikeProductions site. Here is the post. Even if this doesn't happen in March, you should still have a supply of food and water. Everyone should.
Tsunami from outer space: Please prepare yourselves for unimaginable destruction in the weeks ahead
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I work as a research assistant at the European Space Agency in Darmstadt, Germany. I'm breaking all the rules in warning you, but it has to be said.
People everywhere are going to be in great danger soon. We have a sort of "Tsunami" approaching us, and the impact on the climate and infrastructure is inestimable.
Please see to it that you make the same sort of preparations you would in anticipation of a nuclear war. There are many survivalist websites that can advise you in this respect. You should be fully prepared by the end of the first week in March at the latest.
I wish you all the best of luck.