737 when reduce speed?

[Olendirk]

Guys,some questions for you:

1. 30NM to go on final, 10kts tailwind, elevation 0, 11000ft,speed 310, what to do?

2.same scenario, but a 20kt headwind, is the profile ok?


3.any rules of thumb calculating something like that?


4.When will you have latest flaps 1 on a field where the glideslope intercept is pretty low, like 2000agl etc?

appreciate your experience

Thanks

OD