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Post-tropical Cyclone Hermine at 23.6°N - 20.2°W

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Last observation: 25 Sep 2022 - 16:41 UTC

« 2022 Storms »

23 Sep 2022 - 25 Sep 2022

Approximately 3400 miles from the U.S. east coast


Storm images and information

NHC Storm Description:

25 Sep 2022 - 9:00 UTC ...HERMINE BECOMES A POST-TROPICAL REMNANT LOW... ...HEAVY RAINS EXPECTED TO CONTINUE ACROSS THE CANARY ISLANDS THROUGH MONDAY... As of 8:00 AM CVT Sun Sep 25 the center of Hermine was located near 23.6, -20.2 with movement N at 7 mph. The minimum central pressure was 1008 mb with maximum sustained winds of about 30 mph.

25 Sep 2022 - 3:00 UTC ...HERMINE EXPECTED TO BECOME A REMNANT LOW SOON... ...HEAVY RAINS EXPECTED TO CONTINUE ACROSS THE CANARY ISLANDS FOR ANOTHER DAY OR SO... As of 2:00 AM CVT Sun Sep 25 the center of Hermine was located near 22.9, -20.3 with movement N at 10 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 35 mph.

24 Sep 2022 - 21:00 UTC ...HERMINE WEAKENS TO A TROPICAL DEPRESSION... ...HEAVY RAINS EXPECTED TO CONTINUE ACROSS THE CANARY ISLANDS FOR ANOTHER DAY OR SO... As of 8:00 PM CVT Sat Sep 24 the center of Hermine was located near 21.8, -20.6 with movement N at 10 mph. The minimum central pressure was 1003 mb with maximum sustained winds of about 35 mph.

24 Sep 2022 - 15:00 UTC ...HEAVY RAINS EXPECTED TO CONTINUE ACROSS THE CANARY ISLANDS DURING THE NEXT DAY OR TWO... As of 2:00 PM CVT Sat Sep 24 the center of Hermine was located near 20.8, -20.8 with movement N at 8 mph. The minimum central pressure was 1002 mb with maximum sustained winds of about 40 mph.

24 Sep 2022 - 9:00 UTC ...HEAVY RAINS EXPECTED THROUGH THE WEEKEND FOR THE CANARY ISLANDS... ...FLASH FLOODING POSSIBLE IN HIGHER ELEVATIONS... As of 8:00 AM CVT Sat Sep 24 the center of Hermine was located near 20.2, -20.8 with movement N at 10 mph. The minimum central pressure was 1002 mb with maximum sustained winds of about 40 mph.

24 Sep 2022 - 3:00 UTC ...HERMINE HEADING NORTHWARD OVER THE FAR EASTERN ATLANTIC... ...HEAVY RAINS FORECAST FOR THE CANARY ISLANDS... As of 2:00 AM CVT Sat Sep 24 the center of Hermine was located near 19.4, -20.8 with movement N at 10 mph. The minimum central pressure was 1002 mb with maximum sustained winds of about 40 mph.

23 Sep 2022 - 21:00 UTC ...THE EIGHTH TROPICAL STORM OF THE SEASON FORMS, BUT IN THE EASTERN ATLANTIC... ...HEAVY RAINS FORECAST FOR THE CANARY ISLANDS... As of 8:00 PM CVT Fri Sep 23 the center of Hermine was located near 18.6, -20.5 with movement NNW at 10 mph. The minimum central pressure was 1002 mb with maximum sustained winds of about 40 mph.

23 Sep 2022 - 15:00 UTC ...TROPICAL DEPRESSION FORMS OVER THE FAR EASTERN ATLANTIC... ...EXPECTED TO BE SHORT-LIVED... As of 2:00 PM CVT Fri Sep 23 the center of Ten was located near 17.9, -19.8 with movement NNW at 12 mph. The minimum central pressure was 1003 mb with maximum sustained winds of about 35 mph.

Post-tropical Cyclone Hermine at 23.6°N - 20.2°W

GeoColor

True Color daytime, multispectral IR at night
25 Sep 2022 - 16:40 UTC

Last update > 1 hour

GLM FED

Lightning flash extent density over GeoColor
25 Sep 2022 - 16:46 UTC

Last update > 1 hour

Day Convection

RGB used to identify areas of rapid intensification
25 Sep 2022 - 16:40 UTC

Last update > 1 hour

Day Land Cloud

EUMETSAT Natural Color
25 Sep 2022 - 16:40 UTC

Last update > 1 hour

Night Microphysics

RGB to distinguish clouds from fog
25 Sep 2022 - 16:40 UTC

Last update > 1 hour

Air Mass RGB

RGB based on data from IR & water vapor
25 Sep 2022 - 16:40 UTC

Last update > 1 hour

Sandwich RGB

Blend combines IR band 13 with visual band 3
25 Sep 2022 - 16:40 UTC

Last update > 1 hour


Band 1

0.47 µm
Blue - Visible
25 Sep 2022 - 16:40 UTC

Last update > 1 hour

Band 2

0.64 µm
Red - Visible
25 Sep 2022 - 16:40 UTC

Last update > 1 hour

Band 3

0.86 µm
Veggie - Near IR
25 Sep 2022 - 16:40 UTC

Last update > 1 hour

Band 4

1.37 µm
Cirrus - Near IR
25 Sep 2022 - 16:40 UTC

Last update > 1 hour

Band 5

1.6 µm
Snow/Ice - Near IR
25 Sep 2022 - 16:40 UTC

Last update > 1 hour

Band 6

2.2 µm
Cloud Particle - Near IR
25 Sep 2022 - 16:40 UTC

Last update > 1 hour

Band 7

3.9 µm
Shortwave Window - IR
25 Sep 2022 - 16:40 UTC

Last update > 1 hour

Band 8

6.2 µm
Upper-Level Water Vapor - IR
25 Sep 2022 - 16:40 UTC

Last update > 1 hour

Band 9

6.9 µm
Mid-Level Water Vapor - IR
25 Sep 2022 - 16:40 UTC

Last update > 1 hour

Band 10

7.3 µm
Lower-level Water Vapor - IR
25 Sep 2022 - 16:40 UTC

Last update > 1 hour

Band 11

8.4 µm
Cloud Top - IR
25 Sep 2022 - 16:40 UTC

Last update > 1 hour

Band 12

9.6 µm
Ozone - IR
25 Sep 2022 - 16:40 UTC

Last update > 1 hour

Band 13

10.3 µm
Clean Longwave Window - IR
25 Sep 2022 - 16:40 UTC

Last update > 1 hour

Band 14

11.2 µm
Longwave Window - IR
25 Sep 2022 - 16:40 UTC

Last update > 1 hour

Band 15

12.3 µm
Dirty Longwave Window - IR
25 Sep 2022 - 16:40 UTC

Last update > 1 hour

Band 16

13.3 µm
CO₂ Longwave - IR
25 Sep 2022 - 16:40 UTC

Last update > 1 hour