WSSN31 ESWI 211455 ESAA SIGMET M01 VALID 211500/211900 ESSA- ESAA SWEDEN FIR SEV MTW FCST WI N6827 E01802 - N6752 E01958 - N6526 E01619 - N6554 E01413 - N6826 E01800 - N6827 E01802 SFC/FL080 STNR NC=