Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 13000 ft (4000 m) altitude or flight level 130 and is moving at 10 kts in W direction.The full report is as follows:FVXX21 at 15:55 UTC, 30/07/26 from KNESVA ADVISORYDTG: 20260730/1553ZVAAC: WASHINGTONVOLCANO: SANTA MARIA 342030PSN: N1445 W09133AREA: GUATEMALASOURCE ELEV: 12287 FT AMSLADVISORY NR: 2026/431INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS.OBS VA DTG: 30/1541ZOBS VA CLD: SFC/FL130 N1458 W09208 - N1455 W09155- N1445 W09134 - N1444 W09134 - N1445 W09145 -N1450 W09208 - N1458 W09208 MOV W 10KT FCST VA CLD +6HR: 30/2130Z SFC/FL130 N1458 W09209- N1445 W09134 - N1444 W09134 - N1449 W09211 -N1458 W09209 FCST VA CLD +12HR: 31/0330Z SFC/FL130 N1458W09209 - N1445 W09134 - N1444 W09134 - N1450W09211 - N1458 W09209 FCST VA CLD +18HR: 31/0930Z SFC/FL130 N1458W09210 - N1445 W09134 - N1444 W09134 - N1450W09211 - N1458 W09210 RMK: G19 STLT IMAGERY SHOWS MULT VA CLD EXTDG FMSUMMIT TO ABT 35 NMI WNW. WEBCAM SHOWS MAINLY LGTVA EMS FM FISSURE ON SW FLANK. FL ESTD FM OBSD VACLD MOVMT AND NWP MDLS. NWP MDLS FCST LTLCG INWINDS THRU T+18. ...HOSLEYNXT ADVISORY: WILL BE ISSUED BY 20260730/2200Z