11 Nov 2025 - 19:18 EST
12 Nov 2025 - 00:18 UTC
12 Nov 2025 - 00:18 UTC
Post-tropical Cyclone Mario - Day Convection at 23.7°N - 118.3°W
« Storm overview »
24 frame animation displayed.
To enlarge, pause animation & click the image. Hover over popups to zoom. Use slider to navigate.
Apparent 'jumps' in the animation occur due to adjustments to reflect storm movement.
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 0640 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 0650 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 0700 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 0710 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 0720 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 0730 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 0740 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 0750 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 0800 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 0810 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 0820 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 0830 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 0840 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 0850 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 0900 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 0910 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 0920 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 0930 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 0940 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 1000 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 1010 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 1020 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 1030 UTC
Day Convection - RGB used to identify areas of rapid intensification - 17 Sep 2025 - 1040 UTC
The Day Convection RGB was designed to emphasize convection with strong updrafts and small ice particles indicative of severe storms. This RGB helps increase nowcasting capabilities of severe storms by identifying the early stage of strong convection. Knowing the microphysical characteristics of convective clouds helps determine storm strength and stage to improve nowcasts and short-term forecasts. Bright yellow in the RGB indicates strong updrafts prior to the mature storm stage.
• For more details, see the Day Convection RGB Product Guide, (PDF, 1.1 MB)