Nevados de Chillán Volcano Volcanic Ash Advisory: continuous ash emissions to 12000 ft (3700 m)

Sat, 31 Jul 2021, 14:00
14:00 PM | BY: VN
Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 12000 ft (3700 m) altitude or flight level 120 and is moving at 15 kts in NE direction.
The full report is as follows:

FVAG02 at 13:56 UTC, 31/07/21 from SABM
VA ADVISORY
DTG: 20210731/1400Z

VAAC: BUENOS AIRES

VOLCANO: NEVADOS DE CHILLAN 357070
PSN: S3651 W07122

AREA: CHILE

SUMMIT ELEV: 10538 FT [3212 M]

ADVISORY NR: 2021/288

INFO SOURCE: GOES-E. GFS. WEBCAM. VOLCAT.

AVIATION COLOUR CODE: NOT GIVEN

ERUPTION DETAILS: CONTINUOUS EMISSION

OBS VA DTG: 31/1340Z

OBS VA CLD: SFC/FL120 S3610 W07056 - S3620 W07045
- S3634 W07107 - S3652 W07123 - S3627 W07113 -
S3610 W07056 MOV NE 15KT

FCST VA CLD +6 HR: 31/1930Z SFC/FL120 S3604 W07025
- S3620 W07021 - S3631 W07054 - S3650 W07122 -
S3625 W07059 - S3604 W07025

FCST VA CLD +12 HR: 01/0130Z SFC/FL120 S3548
W07010 - S3604 W06959 - S3618 W07036 - S3652
W07122 - S3613 W07046 - S3548 W07010

FCST VA CLD +18 HR: 01/0730Z SFC/FL120 S3549
W06940 - S3607 W06939 - S3617 W07027 - S3650
W07120 - S3610 W07028 - S3549 W06940

RMK: A FAINT VA PLUME IS SEEN IN STLT IMAGERY
UNDER MOSTLY SKC. WEBCAM SHOWS CONT EMS OF STEAM,
GASES AND INTERMITTENT LGT PUFF OF VA TL FL120
...SMN

NXT ADVISORY: WILL BE ISSUED BY 20210731/2000Z=

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