9 May 2024 - 05:22 UTC
Post-tropical Cyclone Twenty-One at 13.6°N - 84.8°W
Nicaragua
Last observation: 24 Oct 2023 - 22:50 UTC
« 2023 Storms »
Tracking started: 23 Oct 2023 - 21:00 UTC
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NHC Storm Description:
24 Oct 2023 - 15:00 UTC ...TROPICAL DEPRESSION DISSIPATES INLAND... ...THIS IS THE LAST ADVISORY... As of 11:00 AM EDT Tue Oct 24 the center of Twenty-one was located near 13.6, -84.8 with movement WNW at 3 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 25 mph.
24 Oct 2023 - 9:00 UTC ...TROPICAL DEPRESSION PRODUCING HEAVY RAINFALL OVER NICARAGUA... As of 5:00 AM EDT Tue Oct 24 the center of Twenty-One was located near 13.1, -84.0 with movement NW at 6 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 30 mph.
24 Oct 2023 - 3:00 UTC ...CENTER OF TROPICAL DEPRESSION LOCATED NEAR THE COAST OF NICARAGUA... ...HEAVY RAINFALL REMAINS THE PRIMARY THREAT... As of 11:00 PM EDT Mon Oct 23 the center of Twenty-one was located near 12.4, -83.4 with movement NW at 5 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 30 mph.
23 Oct 2023 - 21:00 UTC ...TROPICAL DEPRESSION FORMS NEAR THE SOUTHERN COAST OF NICARAGUA... ...HEAVY RAINFALL IS THE PRIMARY THREAT... As of 5:00 PM EDT Mon Oct 23 the center of Twenty-One was located near 11.6, -83.5 with movement W at 5 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 30 mph.
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Day Convection
RGB used to identify areas of rapid intensification
24 Oct 2023 - 22:40 UTC
Last update > 1 hour
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Day Night Cloud Micro Combo
Day: show phase of cloud tops; night: distinguish clouds from fog
24 Oct 2023 - 22:40 UTC
Last update > 1 hour
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Sandwich RGB
Blend combines IR band 13 with visual band 3
24 Oct 2023 - 22:40 UTC
Last update > 1 hour
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