000 NOUS42 KWNO 280451 ADASDM SENIOR DUTY METEOROLOGIST NWS ALERT ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 0450Z SUN FEB 28 2021 ...04Z BLEND DELAYED... The 04Z blend will be delayed around 45 minutes due to a processing error which has now been resolved. Shirey/SDM/NCO/NCEP