SPCN49 CWAO 181228 SPECI CYCX 181228Z 28016G22KT 240V300 2 1/4SM -SN DRSN BKN030 OVC100 M15/M20 A2942 RMK SN2SC4AC2 DENSITY ALT -2987FT VIS VRB 1 3/4-3 PRESRR SLP965=