Correction, for 1935, it was 1 day
5 days wouldnt be extraordinary.
And as for the picture, if I knew where the center was, I could judge this thing better, however, if the center is where I think it is, then you already have some convection wrapping around the southwest quadrant, even with the outflow that appears to be coming off the northeast side, its obviously being sheered to a degree
Here is one that addresses the 1-2-3 mariner danger rule.
Click on graphic for bigger version: 