RJTT 121215Z 18058G77KT 2000 R16R/1400VP2000U R22/1600N R16L/1300V2000U R23/0350V0750U SHRA BR FEW006 BKN012 BKN020 23/23 Q0969 RMK 1ST006 5CU012 7CU020 A2862