Well, I didn't like today from the beginning. With shear vectors along the front in OK, the storms were likely to go linear rather quickly. Additionally, ~700mb is quite weak. Again, like Weds., mid-level flow was quite weak, which tends to favor HP formation. As it seems, the cell south of Lawton was HP before gusting out...
Whatever the case, I was just sitting around, and decided to look at radar. Lo and behold, I saw a monster supercell south of Lawton. Well, I gathered my stuff quickly, had to drop off my gf in Moore, then headed south on I-35 with a friend. we went west on Hwy29 through Elmore City and then south on 76. We then skipped west on Hwy 7 towards Duncan. West of Duncan, we took a po-dunk road south as we couldnt' decide if we wanted to pay attn to Duncan area or more towards Comanche area. Well, we stopped halfway between the two to as we heard signficant rotation reported near Duncan. It was semi-impressive for short while too... As the storm approached, we made our way back to Hwy7 and east towards Velma. It was very obvious at this time that it was becoming outflow dominant. We experienced some strong winds (~45mph) west of Velma. Other than that, nothing very impressive.
Again, I think our shear profiles needed some help. This storm, which started as an excellent supercell, likely fell victim to weakness in the flow around 700mb (which was likely only near 5-10kts storm-relative), and the alignment of the shear vector parallel to the front.
This kind of seems to be recurrent thus far this year -- we just seem to be missing one thing each time. Earlier this week it was surface moisture (~60 tds), and since then it's been a general weakness in storm-relative winds at some level. I'm still quite surprised, as I don't think northern TX has had a single real tornado event thus far this year, and it's already almost May. Hopefully as we get into May (or mid-late next week if the Gulf doesn't get wiped by the currently-developing system) we can get into a more typical synoptically-favorable tornado pattern.
P.S. -- I was reminded why I don't like to do "warning-chases". When I don't like the situation, and decide not to chase, but then chase based on a tornado warning, they often tend to be short-lived (thus the reason why I chose not to chase to begin with usually)... Oh well... Couldn't deny that sw OK storm based on the very nice radar appearance.
Chris: LOL Sure I accidentally hit the N key... hmm... err... lol