NaNoWriMo current fail

Two posts ago I wrote about NaNoWriMo.org. I've started, scratched that idea, and started again. I'm under 2000 words, where I should be writing at least 1800 a day. I'm a bit behind. You'd think with nothing to do all night working the midnight shift (4 days this week) I'd be doing a little better. I don't have the best concentration here at all.