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1 Dec 2021 - 22:50 EST
2 Dec 2021 - 03:50 UTC

GOES-East Mesoscale view - GLM FED13 at 30°N - 80°W - Volusia County, FL

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GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0930 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0930 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0931 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0931 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0932 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0932 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0933 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0933 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0934 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0934 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0935 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0935 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0936 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0936 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0937 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0937 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0938 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0938 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0939 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0939 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0940 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0940 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0941 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0941 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0942 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0942 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0943 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0943 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0944 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0944 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0945 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0945 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0946 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0946 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0947 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0947 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0948 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0948 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0949 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0949 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0950 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0950 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0951 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0951 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0952 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0952 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0953 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0953 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0954 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0954 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0955 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0955 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0956 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0956 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0957 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0957 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0958 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0958 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0959 UTC
GLM FED13 - Lightning flash extent density over IR Band 13 - 29 Oct 2021 - 0959 UTC
legend for Global Lightning Mapper Flash Extent Density - flashes per five minutes
 

About GLM FED13

GLM Flash Extent Density over Band 13 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 the FED13 visualization, GLM is superimposed on infrared Band 13 rendered in gray scale.

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

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

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