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27 Nov 2022 - 11:26 EST
27 Nov 2022 - 16:26 UTC

Post-tropical Cyclone Twelve at 18.6°N - 36.8°W

Last observation: 07 Oct 2022 - 10:41 UTC

North Atlantic Ocean

« 2022 Storms »

4 Oct 2022 - 7 Oct 2022

Approximately 2700 miles from the U.S. east coast


Storm images and information

NHC Storm Description:

7 Oct 2022 - 3:00 UTC ...DEPRESSION DISSIPATES... ...THIS IS THE FINAL ADVISORY... As of 11:00 PM AST Thu Oct 6 the center of Twelve was located near 18.6, -36.8 with movement WNW at 17 mph. The minimum central pressure was 1010 mb with maximum sustained winds of about 35 mph.

6 Oct 2022 - 21:00 UTC ...DEPRESSION SHOULD BECOME A REMNANT LOW OR DISSIPATE BY TONIGHT... As of 5:00 PM AST Thu Oct 6 the center of Twelve was located near 18.8, -35.8 with movement WNW at 15 mph. The minimum central pressure was 1009 mb with maximum sustained winds of about 30 mph.

6 Oct 2022 - 15:00 UTC ...DEPRESSION HANGING ON AS A TROPICAL CYCLONE... As of 11:00 AM AST Thu Oct 6 the center of Twelve was located near 18.3, -34.4 with movement WNW at 12 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 35 mph.

6 Oct 2022 - 9:00 UTC ...DEPRESSION EXPECTED TO BECOME A REMNANT LOW SOON... As of 5:00 AM AST Thu Oct 6 the center of Twelve was located near 18.0, -33.4 with movement WNW at 13 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 35 mph.

6 Oct 2022 - 3:00 UTC ...DEPRESSION HANGING ON TO TROPICAL CYCLONE STATUS FOR NOW... As of 11:00 PM AST Wed Oct 5 the center of Twelve was located near 17.7, -32.5 with movement NW at 13 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 35 mph.

5 Oct 2022 - 21:00 UTC ...DEPRESSION EXPECTED TO BECOME A REMNANT LOW THURSDAY... As of 5:00 PM AST Wed Oct 5 the center of Twelve was located near 16.3, -32.4 with movement WNW at 10 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 35 mph.

5 Oct 2022 - 15:00 UTC ...DEPRESSION BARELY HANGING ON AS A TROPICAL CYCLONE... As of 11:00 AM AST Wed Oct 5 the center of Twelve was located near 15.6, -32.0 with movement WNW at 9 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 35 mph.

5 Oct 2022 - 9:00 UTC ...DEPRESSION MOVING NORTHWESTWARD WITH LITTLE CHANGE IN STRENGTH... As of 5:00 AM AST Wed Oct 5 the center of Twelve was located near 15.8, -31.2 with movement NW at 8 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 35 mph.

5 Oct 2022 - 3:00 UTC ...DEPRESSION FORECAST TO DISSIPATE IN A COUPLE OF DAYS... As of 11:00 PM AST Tue Oct 4 the center of Twelve was located near 15.3, -30.4 with movement NNW at 9 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 35 mph.

4 Oct 2022 - 21:00 UTC ...TROPICAL DEPRESSION FORMS WEST OF THE CABO VERDE ISLANDS... ...EXPECTED TO BE SHORT LIVED... As of 5:00 PM AST Tue Oct 4 the center of Twelve was located near 14.9, -30.5 with movement NW at 12 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 35 mph.

Post-tropical Cyclone Twelve at 18.6°N - 36.8°W

GeoColor

True Color daytime, multispectral IR at night
7 Oct 2022 - 10:40 UTC

Last update > 1 hour

GLM FED

Lightning flash extent density over GeoColor
7 Oct 2022 - 10:46 UTC

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Day Convection

RGB used to identify areas of rapid intensification
7 Oct 2022 - 10:40 UTC

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Night Microphysics

RGB to distinguish clouds from fog
7 Oct 2022 - 10:40 UTC

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Sandwich RGB

Blend combines IR band 13 with visual band 3
7 Oct 2022 - 10:40 UTC

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AirMass RGB

RGB based on data from IR & water vapor
7 Oct 2022 - 10:40 UTC

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Band 1

0.47 µm
Blue - Visible
7 Oct 2022 - 10:40 UTC

Last update > 1 hour

Band 2

0.64 µm
Red - Visible
7 Oct 2022 - 10:40 UTC

Last update > 1 hour

Band 3

0.86 µm
Veggie - Near IR
7 Oct 2022 - 10:40 UTC

Last update > 1 hour

Band 4

1.37 µm
Cirrus - Near IR
7 Oct 2022 - 10:40 UTC

Last update > 1 hour

Band 5

1.6 µm
Snow/Ice - Near IR
7 Oct 2022 - 10:40 UTC

Last update > 1 hour

Band 6

2.2 µm
Cloud Particle - Near IR
7 Oct 2022 - 10:40 UTC

Last update > 1 hour

Band 7

3.9 µm
Shortwave Window - IR
7 Oct 2022 - 10:40 UTC

Last update > 1 hour

Band 8

6.2 µm
Upper-Level Water Vapor - IR
7 Oct 2022 - 10:40 UTC

Last update > 1 hour

Band 9

6.9 µm
Mid-Level Water Vapor - IR
7 Oct 2022 - 10:40 UTC

Last update > 1 hour

Band 10

7.3 µm
Lower-level Water Vapor - IR
7 Oct 2022 - 10:40 UTC

Last update > 1 hour

Band 11

8.4 µm
Cloud Top - IR
7 Oct 2022 - 10:40 UTC

Last update > 1 hour

Band 12

9.6 µm
Ozone - IR
7 Oct 2022 - 10:40 UTC

Last update > 1 hour

Band 13

10.3 µm
Clean Longwave Window - IR
7 Oct 2022 - 10:40 UTC

Last update > 1 hour

Band 14

11.2 µm
Longwave Window - IR
7 Oct 2022 - 10:40 UTC

Last update > 1 hour

Band 15

12.3 µm
Dirty Longwave Window - IR
7 Oct 2022 - 10:40 UTC

Last update > 1 hour

Band 16

13.3 µm
CO₂ Longwave - IR
7 Oct 2022 - 10:40 UTC

Last update > 1 hour