London VAAC: Volcanic ash advisories and graphics - detail

STATUS: EXER

DTG: 20260310/0949Z

VAAC: LONDON

VOLCANO: PRESTAHNUKUR 371070

PSN: N6436 W02038

AREA: ICELAND

SOURCE ELEV: 1385M AMSL

ADVISORY NR: 2026/004

INFO SOURCE: IMO

ERUPTION DETAILS: PRESTAHNUKUR

OBS VA DTG: 10/0900Z

OBS VA CLD: SFC/FL200 N6443 W02043 - N6431 W02040 - N6457 W02006 -N6504 W02029 - N6443 W02043 MOV NE 30KT

FCST VA CLD +6 HR: 10/1500Z SFC/FL200 N6439 W02046 - N6519 W02005 -N6628 W01708 - N6554 W01512 - N6421 W02044 - N6439 W02046

FCST VA CLD +12 HR: 10/2100Z SFC/FL200 N6649 W01814 - N6659 W01304 -N6543 W01529 - N6421 W02043 - N6451 W02053 - N6649 W01814

FCST VA CLD +18 HR: 11/0300Z SFC/FL200 N6521 W02211 - N6653 W02220 -N6747 W01251 - N6541 W01555 - N6419 W02041 - N6521 W02211 FL200/350N6648 W02153 - N6712 W02131 - N6714 W02047 - N6645 W02121 - N6648W02153

RMK: TOP OF ASH CLOUD ESTIMATED AT 5KM

NXT ADVISORY: NO LATER THAN 20260310/1545Z