And now we can discuss this crap storm. Literally, considering our first calc.
While Agony is considered superior to Grief, there is not a single living being in existence who has ever replicated a feat even remotely on par with creating a storm.
Not to mention that, as mentioned previously, Grief-related abilities are completely unintentional. They are subconsciously produced and only ever come out to torment the user. It is never once shown to be weaponized against a target.
Now we can discuss the calc itself. Which boils down to one critic.
The storm isn't 35 miles wide.
Blackbird makes it very clear that the storm and Blackbird are both following Nole. While, yes, this means the storm flies out 35 miles from its original creation point, at no point is the storm ever stated to be 35 miles long.
Even beyond that, it should not be considered a viable AP feat for the reasons previously mentioned. The feat is COMPLETELY unintentional. No one has ever nor is shown to be capable of weaponizing Guilt, much less use those abilities with more powerful emotions like Agony.