Skip to main content
  • Met Office
  • Weather & climate
  • Research programmes
  • Services
  • About us
  • Careers
chevron Back
Weather & climate
Everything you need to know about the forecast, and making the most of the weather.
  • Find a forecast
  • Warnings & advice
    Warnings & advice
    • UK weather warnings
    • UK Storm Centre
    • Seasonal advice
  • Maps & charts
    Maps & charts
    • UK forecast
    • UK weather map
    • Cloud cover map
    • Precipitation map
    • Lightning map
    • Rainfall map
    • Temperature map
    • Wind map
    • Wind gust map
    • Surface pressure charts
    • All countries
  • Climate
    Climate
    • Climate explained
    • What is climate change?
    • Causes of climate change
    • Effects of climate change
    • Climate change questions
    • UK climate
    • Climate science
    • Organisations and reports
    • UK daily weather extremes
  • Specialist forecasts
    Specialist forecasts
    • Coast and Sea
    • Mountain
    • Space Weather
  • Learn about...
    Learn about...
    • Past UK weather events
    • Weather
    • How forecasts are made
    • Met Office for Schools
Research programmes
The latest breakthroughs, research and news from the Met Office.
  • Our approach
    Our approach
    • Overview by our Chief Scientist
    • How Met Office science is reviewed
    • Collaboration
    • Modelling systems
    • Monitoring
    • Our research staff
  • Weather science
    Weather science
    • Atmospheric dispersion and air quality
    • Space Applications and Nowcasting
    • Ensemble forecasting
    • Observations research and development
    • Ocean forecasting
    • Research to operations
    • Satellite and Surface Assimilation
    • National capability weather intelligence
    • Weather science IT
  • Climate research
    Climate research
    • Climate, cryosphere and oceans
    • Climate impacts
    • Climate monitoring and attribution
    • Earth system science
    • Monthly to decadal prediction
    • UK climate maps and data
    • Understanding climate change
  • Applied science
    Applied science
    • Aviation applications
    • Climate information for international development
    • Climate security
    • Climate services
    • Defence applications
    • Post-processing applications
    • Science for Impacts, Resilience and Adaptation (SIRA)
    • Science health strategy
  • Foundation science
    Foundation science
    • Atmospheric processes and parametrizations
    • Dynamic research
    • Global modelling
    • Observation-based research
    • Regional model evaluation and development
  • Library
Services
Support your business with world-leading science and technology.
  • Government
    Government
    • Defence and security
    • Devolved administrations
    • Environmental Hazard and Resilience Services
    • International development
  • Transport
    Transport
    • Aviation commercial
    • Aviation regulated
    • CAV
    • Marine
    • Rail
    • Road
  • Business & industry
    Business & industry
    • Energy
    • Event management
    • Media
    • Water
  • Data
    Data
    • Weather and climate data
  • Research & consulting
    Research & consulting
    • Access a meteorologist
    • Climate service
    • International programmes
    • Weather and climate consultancy
  • Insights
About us
Who we are, what we do and organisational news.
  • Who we are
    Who we are
    • Our people
    • Our values
    • Our history
    • Accuracy
    • Innovation
    • Impact
  • How we are run
    How we are run
    • The Met Office Board
    • Our governance structure
    • Public Weather Service
    • Our Chief Executive
    • The Executive Team
    • Non-Executive Directors
  • News & media
    News & media
    • Media centre
    • Campaigns
    • Contact the Press Office
    • Weather & climate news
    • Corporate news
    • Official news blog
  • Contact us
    Contact us
    • Send us your feedback
    • Ways to contact us
    • How to find our offices
    • Information for visitors
Careers

  • Met Office College
  • National Meteorological Library & Archive
  • Weather Observations Website (WOW)
  • Download on the App Store Get it on Google Play
  • Government
  • Transport
  • Business & industry
  • Data
  • Research & consulting
  • Insights

Government

  • Defence and security
  • Devolved administrations
  • Environmental Hazard and Resilience Services
  • International development

Transport

  • Aviation commercial
  • Aviation regulated
  • CAV
  • Marine
  • Rail
  • Road

Business & industry

  • Energy
  • Event management
  • Media
  • Water

Data

  • Weather and climate data

Research & consulting

  • Access a meteorologist
  • Climate service
  • International programmes
  • Weather and climate consultancy

Insights

    Volcanic Ash

    London VAAC: Volcanic ash advisories and graphics - detail


    SNAEFELLSJOKULL 370010 at 15:43 (UTC) on Fri 13 Jan 2023

    • Volcanic Ash Advisory (VAA)

    • Volcanic Ash Graphic (VAG)

    VA ADVISORY
    STATUS: EXER
    DTG: 20230113/1543Z
    VAAC: LONDON
    VOLCANO: SNAEFELLSJOKULL 370010
    PSN: N6448 W02347
    AREA: ICELAND
    SUMMIT ELEV: 1446M
    ADVISORY NR: 2023/002
    INFO SOURCE: EXERCISE IMO
    AVIATION COLOUR CODE: RED
    ERUPTION DETAILS: EXERCISE ERUPTION ONGOING
    OBS VA DTG: 13/1600Z
    OBS VA CLD: SFC/FL200 N6408 W02411 - N6441 W02502 - N6522 W02422 -N6441 W02321 - N6408 W02411 MOV W 25KT FL200/350 N6441 W02502 -N6546 W02319 - N6503 W02214 - N6356 W02354 - N6441 W02502 MOV NE25KT FL350/550 N6441 W02428 - N6526 W02321 - N6526 W01914 - N6401W02327 - N6441 W02428 MOV E 90KT
    FCST VA CLD +6 HR: 13/2200Z SFC/FL200 N6335 W03137 - N6527 W02959 -N6449 W01658 - N6333 W02705 - N6335 W03137 FL200/350 N6443 W03044 -N6622 W01809 - N6528 W01252 - N6306 W02804 - N6443 W03044 FL350/550N6639 W02131 - N6602 W00731 - N6447 W00916 - N6414 W02509 - N6639W02131
    FCST VA CLD +12 HR: 14/0400Z SFC/FL200 N6249 W04057 - N6517 W03830 -N6623 E00010 - N6303 W02058 - N6249 W04057 FL200/350 N6247 W03549 -N6519 W03529 - N6710 E00356 - N6305 W02050 - N6247 W03549 FL350/550N6555 W02236 - N6708 W00702 - N6523 E01754 - N6413 W02510 - N6555W02236
    FCST VA CLD +18 HR: 14/1000Z SFC/FL200 N6648 W04449 - N6830 W01658 -N6627 E01151 - N5959 W03720 - N6648 W04449 FL200/350 N6348 W03931 -N6719 W04429 - N6718 E01301 - N6127 W02510 - N6348 W03931 FL350/550N6535 W02307 - N6841 E01109 - N6506 E01713 - N6341 W02558 - N6535W02307
    RMK: EXERCISE PLUME TO FL600
    NXT ADVISORY: NO LATER THAN 20230113/2150Z
    Volcanic ash graphic

    Help us improve our website

    Take our short survey
    Met Office
    Met Office College National Meteorological Library & Archive Weather Observations Website Voluntary Climate Network (VCN)
    Weather & Climate Find a forecast Warnings & advice Maps & charts Climate Specialist forecasts Learn about...
    Research programmes Our approach Weather science Climate research Applied science Foundation science Library
    Services Government Transport Business & industry Data Research & consulting Insights Advertising
    About the Met Office Who we are Commercial Press Office Careers Partnerships Contact us Subscribe to email alerts
    Policies Accessibility Cookies Legal Privacy RSS
    Get it on Google Play Download on the App Store
    © Crown Copyright