USGS Volcano Notice for Aviation - DOI-USGS-HVO-2026-07-29T06:14:51+00:00

VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA)

WMPA01 PHVO 290736   
VONA
DTG:                    20260729/0736Z
VOLCANO:                KILAUEA 332010
PSN:                    N1925 W15517
AREA:                   HAWAII
SOURCE ELEV:            4091FT AMSL
NOTICE NR:              2026/51
CURRENT COLOUR CODE:    ORANGE
PREVIOUS COLOUR CODE:   ORANGE
SVO:                    HAWAIIAN VOLCANO OBSERVATORY
ACT STS:                ERUPTION ONGOING
ONSET:                  20260729/0510Z
DUR:                    ONGOING CONS
VA CLD HGT:             16000FT AMSL
HGT SOURCE:             RADAR
MOV:                    S
CTC:                    HVO DUTY SCIENTIST: 808-785-3144
RMK:                    LAVA FOUNTAIN EPISODE 52 CONTINUES AT KILAUEA SUMMIT. FOUNTAINS CURRENTLY REACHING
                        500 FT AGL. NWS RADAR SHOWS THE PLUME CURRENTLY REACHING 16,000 FT AMSL. FALLOUT
                        LIKELY IN THE SOUTH DIRECTION DOWNWIND OF VENTS.
NXT NOTICE:             A NEW VONA WILL BE ISSUED IF COND CHANGE SIGNIFICANTLY OR IF THE COLOR CODE CHANGES
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