NOAA GOES Image Viewer website
26 Sep 2022 - 17:42 EDT
26 Sep 2022 - 21:42 UTC

GOES-East Full Disk - Day Cloud Phase

2 hour loop - 12 images - 10 minute update

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Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 1930 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 1930 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 1940 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 1940 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 1950 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 1950 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 2000 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 2000 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 2010 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 2010 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 2020 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 2020 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 2030 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 2030 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 2040 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 2040 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 2050 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 2050 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 2100 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 2100 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 2110 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 2110 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 2120 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 26 Sep 2022 - 2120 UTC
 

About Day Cloud Phase

This RGB is used to evaluate the phase of cooling cloud tops to monitor convective initiation, storm growth, and decay. It can also be used to identify snow on the ground. The Day Cloud Phase Distinction RGB takes advantage of cloud reflectance differences between the visible and near infrared channels and temperature variances between land and clouds in the infrared to provide increased contrast between background surfaces and phases of clouds (i.e., water vs. ice). Due to its reliance on visible bands 2 and 5, it is onlyusable during daylight hours. This RGB composite was developed by the Japan Meteorological Agency (JMA) for Himawari-8. Interpretation is still under investigation.

• For more details, see the Day Cloud Phase Product Guide, (PDF, 757 KB)