NOAA GOES Image Viewer website
27 Oct 2021 - 03:02 EDT
27 Oct 2021 - 07:02 UTC

GOES-East - Sector view: Tropical Atlantic - Geostationary Lightning Mapper

1 hour loop - 12 images - 5 minute update

To enlarge, pause animation & click the image. Hover over popups to zoom. Use slider to navigate.

  

  

  
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0551 UTC
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0551 UTC Latitude / Longitude grid
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0556 UTC
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0556 UTC Latitude / Longitude grid
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0601 UTC
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0601 UTC Latitude / Longitude grid
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0606 UTC
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0606 UTC Latitude / Longitude grid
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0611 UTC
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0611 UTC Latitude / Longitude grid
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0616 UTC
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0616 UTC Latitude / Longitude grid
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0621 UTC
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0621 UTC Latitude / Longitude grid
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0626 UTC
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0626 UTC Latitude / Longitude grid
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0631 UTC
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0631 UTC Latitude / Longitude grid
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0636 UTC
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0636 UTC Latitude / Longitude grid
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0641 UTC
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0641 UTC Latitude / Longitude grid
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0646 UTC
Geostationary Lightning Mapper - Lightning flash extent density over GeoColor - 27 Oct 2021 - 0646 UTC Latitude / Longitude grid
legend for Global Lightning Mapper Flash Extent Density - flashes per five minutes
 

About Geostationary Lightning Mapper

GLM Extent Density of Lightning is the number of lightning flashes that occur within a grid cell over a given period of time. FED was the first GLM product routinely available to weather service forecasters. The FED product is the best single metric to convey both the quantity and extent of lightning activity. It is useful for both storm trending applications and to depict geographic coverage.

In this visualization, GLM is superimposed on a GeoColor background image.

GLM data is produced between 54°N and 54°S.

• For more details, see the Geostationary Lightning Mapper Quick Guide, (PDF, 1.98 MB)

Wait for animated GIF to build; then download.