The 12th named storm of the season , PERSON@1 formed out of a large extratropical area of low pressure located about NUMBER@1 miles -LRB- NUMBER@2 km -RRB- west of the LOCATION@1 on September NUMBER@3 .

PERSON@1 formed out of a large non-tropical low pressure area located NUMBER@1 miles -LRB- NUMBER@2 km -RRB- west of the western islands of the LOCATION@1 on September NUMBER@3 .
