000 NOUS42 KNHC 181731 REPRPD WEATHER RECONNAISSANCE FLIGHTS CARCAH, NATIONAL HURRICANE CENTER, MIAMI, FL. 1200 PM EST SUN 18 FEBRUARY 2018 SUBJECT: WINTER STORM PLAN OF THE DAY (WSPOD) VALID 19/1100Z TO 20/1100Z FEBRUARY 2018 WSPOD NUMBER..... I. ATLANTIC REQUIREMENTS 1. NEGATIVE RECONNAISSANCE REQUIREMENTS. 2. OUTLOOK FOR SUCCEEDING DAY.....NEGATIVE. $$ SEF