NOAA GOES Image Viewer website
5 Aug 2020 - 19:30 EDT
5 Aug 2020 - 23:30 UTC

GOES-East - Sector view: Tropical Atlantic - Day Cloud Phase

2 hour loop - 12 images - 10 minute update

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Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2120 UTC
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2120 UTC Latitude / Longitude grid for
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2130 UTC
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2130 UTC Latitude / Longitude grid for
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2140 UTC
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2140 UTC Latitude / Longitude grid for
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2150 UTC
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2150 UTC Latitude / Longitude grid for
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2200 UTC
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2200 UTC Latitude / Longitude grid for
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2210 UTC
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2210 UTC Latitude / Longitude grid for
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2220 UTC
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2220 UTC Latitude / Longitude grid for
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2230 UTC
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2230 UTC Latitude / Longitude grid for
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2240 UTC
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2240 UTC Latitude / Longitude grid for
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2250 UTC
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2250 UTC Latitude / Longitude grid for
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2300 UTC
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2300 UTC Latitude / Longitude grid for
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2310 UTC
Day Cloud Phase - RGB used to evaluate the phase of cooling cloud tops - 05 Aug 2020 - 2310 UTC Latitude / Longitude grid for
 

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)

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