SPCN44 CWAO 071929 SPECI CYLT 071929Z 22030G35KT 1SM BLSN SCT040 M17/M20 A2951 RMK SC3 DENSITY ALT -3509FT VIS VRB 3/4-1 1/4 OBS TAKEN FM ALT SITE RWY ELEV 180FT LWR LAST OBS /NEXT 110800 UTC SLP998=