WSER20 OMAA 241431 OMAE SIGMET 5 VALID 241431/241515 OMAA- OMAE EMIRATES FIR EMBD TS OBS WI N2440 E05620 - N2420 E05600 - N2450 E05550 - N2500 E05610 - N2440 E05620 TOP ABV FL480 MOV SE NC=