WWUS51 KBOX 132227 SVSBOX Severe Weather Statement National Weather Service Boston/Norton MA 627 PM EDT Wed Sep 13 2023 MAC005-021-132237- /O.EXP.KBOX.TO.W.0017.000000T0000Z-230913T2230Z/ Norfolk MA-Bristol MA- 627 PM EDT Wed Sep 13 2023 ...THE TORNADO WARNING FOR SOUTHWESTERN NORFOLK AND NORTHWESTERN BRISTOL COUNTIES WILL EXPIRE AT 630 PM EDT... The storm which prompted the warning has weakened below severe limits, and no longer appears capable of producing a tornado. Therefore, the warning will be allowed to expire. However heavy rain is still possible with this thunderstorm. LAT...LON 4206 7108 4197 7137 4200 7138 4203 7138 4220 7135 TIME...MOT...LOC 2227Z 222DEG 16KT 4205 7127 $$ BL