Correct me if I'm wrong, but is it not a requirement for you to carry an alternate for NLK now, no matter what the TAF says.
From memory this was done/changed in 1999 or early 2000, that's why all the commercial piston operators stopped flying there back then because they couldn't carry the gas. From what we were led to believe you were not allowed to plan to a PNR for NLK, you needed fuel for an alternate.