####018000500#### NOUS42 KWNO 171808 ADMSDM SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD 1807Z WED APR 17 2024 ...AWIPS 12Z GFS (AND DOWN STREAM) DATA DELAYS... NCO Support is investigating 12Z GFS which will impact down stream models such as WaveWatch, NWPS (uses GFS for the boundary conditions), and the ETSS. NCO DataFlow support has been notified and is investigating large queues and the cause. Shruell/SDM/NCO/NCEP