NOAA GOES Image Viewer website
6 Jul 2022 - 15:19 EDT
6 Jul 2022 - 19:19 UTC

GOES-East - Sector view: Southern Rockies - Day Cloud Phase

1 hour loop - 12 images - 5 minute update

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Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1811 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1811 UTC Latitude / Longitude grid
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1816 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1816 UTC Latitude / Longitude grid
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1821 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1821 UTC Latitude / Longitude grid
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1826 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1826 UTC Latitude / Longitude grid
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1831 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1831 UTC Latitude / Longitude grid
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1836 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1836 UTC Latitude / Longitude grid
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1841 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1841 UTC Latitude / Longitude grid
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1846 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1846 UTC Latitude / Longitude grid
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1851 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1851 UTC Latitude / Longitude grid
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1856 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1856 UTC Latitude / Longitude grid
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1901 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1901 UTC Latitude / Longitude grid
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1906 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 06 Jul 2022 - 1906 UTC Latitude / Longitude grid
 

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)