WCKN31 HKJK 211700
HKNA SIGMET 01 VALID 211700/212300 HKJK-
HKNA NAIROBI FIR TC IALY. PSN WITHIN 20 NM RADIUS OF POINT 4.7 S /
42.1 E. SQUALLY WEATHER WITHIN A 70 NM RADIUS AROUND THE CENTER,
EXTENDING UP TO 130 NM IN THE NORTH-WESTERN QUADRANT AND UP TO 220 NM
IN THE
SOUTHERN SEMI-CIRCLE. MOVEMENT: NORTH-WEST 5 KT.=