Assertion: tropical cyclone | /r/CapableOf | develop central dense overcast
Facets:
value: with a consolidating eyewall
type: OTHER
value: because of weakening vertical wind shear
type: CAUSE
Source sentences:
text: When Marcia intensified into a category 2 tropical cyclone at 00:00 UTC on 19 February, it had developed a central dense overcast with a consolidating eyewall because of weakening vertical wind shear.