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21 Nov 2024 - 10:47 EST
21 Nov 2024 - 15:47 UTC

Post-tropical Cyclone Leslie at 33.3°N - 43.4°W

North Atlantic Ocean

Last observation: 12 Oct 2024 - 23:05 UTC

« 2024 Storms »

2 Oct 2024 - 12 Oct 2024

Approximately 1900 miles from the U.S. east coast


Storm images and information

NHC Storm Description:

12 Oct 2024 - 15:00 UTC ...LESLIE DEGENERATES INTO A TROUGH... ...THIS IS THE LAST NHC ADVISORY... As of 3:00 PM GMT Sat Oct 12 the center of Leslie was located near 33.3, -43.4 with movement NE at 31 mph. The minimum central pressure was 1000 mb with maximum sustained winds of about 50 mph.

12 Oct 2024 - 9:00 UTC ...LESLIE RACING NORTHEASTWARD... As of 5:00 AM AST Sat Oct 12 the center of Leslie was located near 31.3, -45.9 with movement NE at 24 mph. The minimum central pressure was 1002 mb with maximum sustained winds of about 50 mph.

12 Oct 2024 - 3:00 UTC ...LESLIE ACCELERATING NORTHEASTWARD AND SHOULD BECOME EXTRATROPICAL DURING THE NEXT COUPLE OF DAYS... As of 11:00 PM AST Fri Oct 11 the center of Leslie was located near 29.3, -47.9 with movement NE at 22 mph. The minimum central pressure was 1001 mb with maximum sustained winds of about 50 mph.

11 Oct 2024 - 21:00 UTC ...LESLIE ACCELERATING NORTHEASTWARD... As of 5:00 PM AST Fri Oct 11 the center of Leslie was located near 27.6, -49.4 with movement NE at 17 mph. The minimum central pressure was 1000 mb with maximum sustained winds of about 50 mph.

11 Oct 2024 - 15:00 UTC ...LESLIE TURNS NORTH-NORTHEASTWARD... As of 11:00 AM AST Fri Oct 11 the center of Leslie was located near 26.4, -50.5 with movement NNE at 10 mph. The minimum central pressure was 1000 mb with maximum sustained winds of about 50 mph.

11 Oct 2024 - 9:00 UTC ...LESLIE HEADING NORTHWARD... As of 5:00 AM AST Fri Oct 11 the center of Leslie was located near 25.5, -50.8 with movement N at 10 mph. The minimum central pressure was 999 mb with maximum sustained winds of about 60 mph.

11 Oct 2024 - 3:00 UTC ...LESLIE WEAKENS A LITTLE MORE AND TURNS NORTH-NORTHWESTWARD... As of 11:00 PM AST Thu Oct 10 the center of Leslie was located near 24.4, -51.2 with movement NNW at 9 mph. The minimum central pressure was 997 mb with maximum sustained winds of about 65 mph.

10 Oct 2024 - 21:00 UTC ...LESLIE RAPIDLY WEAKENS... As of 5:00 PM AST Thu Oct 10 the center of Leslie was located near 23.9, -50.9 with movement NW at 8 mph. The minimum central pressure was 992 mb with maximum sustained winds of about 70 mph.

10 Oct 2024 - 15:00 UTC ...LESLIE STARTING TO WEAKEN... As of 11:00 AM AST Thu Oct 10 the center of Leslie was located near 23.2, -50.4 with movement WNW at 7 mph. The minimum central pressure was 980 mb with maximum sustained winds of about 90 mph.

10 Oct 2024 - 9:00 UTC ...LESLIE LIKELY PEAKED IN STRENGTH... As of 5:00 AM AST Thu Oct 10 the center of Leslie was located near 22.9, -49.8 with movement NW at 6 mph. The minimum central pressure was 972 mb with maximum sustained winds of about 105 mph.

10 Oct 2024 - 3:00 UTC ...LESLIE NOW A CATEGORY 2 HURRICANE AND COULD MAKE A RUN AT MAJOR HURRICANE INTENSITY... As of 11:00 PM AST Wed Oct 9 the center of Leslie was located near 22.6, -49.3 with movement NW at 8 mph. The minimum central pressure was 972 mb with maximum sustained winds of about 105 mph.

9 Oct 2024 - 21:00 UTC ...LESLIE A LITTLE STRONGER BUT WILL REACH STRONGER UPPER-LEVEL WINDS ON THURSDAY... As of 5:00 PM AST Wed Oct 9 the center of Leslie was located near 22.2, -49.0 with movement NW at 9 mph. The minimum central pressure was 982 mb with maximum sustained winds of about 90 mph.

9 Oct 2024 - 15:00 UTC ...RESILIENT LESLIE STILL STRENGTHENING OVER THE CENTRAL ATLANTIC... As of 11:00 AM AST Wed Oct 9 the center of Leslie was located near 21.7, -48.4 with movement NW at 10 mph. The minimum central pressure was 985 mb with maximum sustained winds of about 85 mph.

9 Oct 2024 - 9:00 UTC ...RESILIENT LESLIE COULD STRENGTHEN SOME MORE TODAY... As of 5:00 AM AST Wed Oct 9 the center of Leslie was located near 21.2, -47.8 with movement NW at 10 mph. The minimum central pressure was 987 mb with maximum sustained winds of about 80 mph.

9 Oct 2024 - 3:00 UTC ...LESLIE A LITTLE STRONGER AND COULD INTENSIFY MORE OVER THE NEXT DAY OR SO... As of 11:00 PM AST Tue Oct 8 the center of Leslie was located near 20.7, -47.0 with movement NW at 12 mph. The minimum central pressure was 987 mb with maximum sustained winds of about 80 mph.

8 Oct 2024 - 21:00 UTC ...LESLIE STRENGTHENS BACK INTO A HURRICANE... As of 5:00 PM AST Tue Oct 8 the center of Leslie was located near 20.0, -46.4 with movement NW at 14 mph. The minimum central pressure was 992 mb with maximum sustained winds of about 75 mph.

8 Oct 2024 - 15:00 UTC ...LESLIE CONTINUES MOVING NORTHWESTWARD OVER THE CENTRAL ATLANTIC... As of 11:00 AM AST Tue Oct 8 the center of Leslie was located near 19.4, -45.6 with movement NW at 13 mph. The minimum central pressure was 994 mb with maximum sustained winds of about 70 mph.

8 Oct 2024 - 9:00 UTC ...LESLIE NOW A TROPICAL STORM... As of 5:00 AM AST Tue Oct 8 the center of Leslie was located near 18.8, -44.2 with movement NW at 13 mph. The minimum central pressure was 988 mb with maximum sustained winds of about 70 mph.

8 Oct 2024 - 3:00 UTC ...LESLIE HANGING ON TO HURRICANE INTENSITY... As of 11:00 PM AST Mon Oct 7 the center of Leslie was located near 18.4, -43.5 with movement NW at 14 mph. The minimum central pressure was 988 mb with maximum sustained winds of about 75 mph.

7 Oct 2024 - 21:00 UTC ...LESLIE WEAKENS A LITTLE MORE... As of 5:00 PM AST Mon Oct 7 the center of Leslie was located near 17.4, -42.1 with movement NW at 14 mph. The minimum central pressure was 988 mb with maximum sustained winds of about 80 mph.

7 Oct 2024 - 15:00 UTC ...LESLIE SLIGHTLY WEAKER AS IT CONTINUES MOVING NORTHWESTWARD... As of 11:00 AM AST Mon Oct 7 the center of Leslie was located near 16.4, -41.2 with movement NW at 13 mph. The minimum central pressure was 985 mb with maximum sustained winds of about 85 mph.

7 Oct 2024 - 9:00 UTC ...LESLIE HEADING NORTHWESTWARD WITH NO CHANGE IN STRENGTH... As of 5:00 AM AST Mon Oct 7 the center of Leslie was located near 15.6, -40.4 with movement NW at 13 mph. The minimum central pressure was 980 mb with maximum sustained winds of about 90 mph.

7 Oct 2024 - 3:00 UTC ...LESLIE MAINTAINING ITS STRENGTH AS IT CONTINUES NORTHWESTWARD... As of 11:00 PM AST Sun Oct 6 the center of Leslie was located near 15.0, -39.4 with movement NW at 12 mph. The minimum central pressure was 980 mb with maximum sustained winds of about 90 mph.

6 Oct 2024 - 21:00 UTC ...LESLIE HEADING NORTHWESTWARD... As of 5:00 PM AST Sun Oct 6 the center of Leslie was located near 14.0, -38.6 with movement NW at 9 mph. The minimum central pressure was 982 mb with maximum sustained winds of about 90 mph.

6 Oct 2024 - 15:00 UTC ...LESLIE STRENGTHENS SOME MORE... As of 11:00 AM AST Sun Oct 6 the center of Leslie was located near 13.3, -37.9 with movement NW at 9 mph. The minimum central pressure was 982 mb with maximum sustained winds of about 90 mph.

6 Oct 2024 - 9:00 UTC ...LESLIE SLIGHTLY STRONGER... As of 5:00 AM AST Sun Oct 6 the center of Leslie was located near 12.9, -37.3 with movement NW at 10 mph. The minimum central pressure was 984 mb with maximum sustained winds of about 85 mph.

6 Oct 2024 - 3:00 UTC ...LESLIE HEADING NORTHWESTWARD... As of 11:00 PM AST Sat Oct 5 the center of Leslie was located near 12.4, -36.9 with movement NW at 9 mph. The minimum central pressure was 985 mb with maximum sustained winds of about 80 mph.

5 Oct 2024 - 21:00 UTC ...LESLIE HOLDING STEADY... As of 5:00 PM AST Sat Oct 5 the center of Leslie was located near 11.6, -36.0 with movement WNW at 8 mph. The minimum central pressure was 985 mb with maximum sustained winds of about 80 mph.

5 Oct 2024 - 15:00 UTC ...LESLIE MOVING WEST-NORTHWESTWARD... As of 11:00 AM AST Sat Oct 5 the center of Leslie was located near 11.1, -35.4 with movement WNW at 7 mph. The minimum central pressure was 985 mb with maximum sustained winds of about 80 mph.

5 Oct 2024 - 9:00 UTC ...LESLIE STRENGTHENS SLIGHTLY WHILE MOVING WEST-NORTHWESTWARD ACROSS THE TROPICAL EAST ATLANTIC... As of 5:00 AM AST Sat Oct 5 the center of Leslie was located near 10.7, -34.8 with movement WNW at 7 mph. The minimum central pressure was 985 mb with maximum sustained winds of about 80 mph.

5 Oct 2024 - 3:00 UTC ...LESLIE BECOMES A HURRICANE... As of 11:00 PM AST Fri Oct 4 the center of Leslie was located near 10.4, -34.2 with movement WNW at 7 mph. The minimum central pressure was 989 mb with maximum sustained winds of about 75 mph.

4 Oct 2024 - 21:00 UTC ...LESLIE LOOKING BETTER ORGANIZED... ...EXPECTED TO BECOME A HURRICANE TONIGHT OR SATURDAY... As of 5:00 PM AST Fri Oct 4 the center of Leslie was located near 10.3, -33.6 with movement WNW at 7 mph. The minimum central pressure was 993 mb with maximum sustained winds of about 70 mph.

4 Oct 2024 - 15:00 UTC ...LESLIE STRENGTHENS SOME MORE... As of 11:00 AM AST Fri Oct 4 the center of Leslie was located near 10.0, -33.0 with movement WNW at 7 mph. The minimum central pressure was 996 mb with maximum sustained winds of about 65 mph.

4 Oct 2024 - 9:00 UTC ...LESLIE A LITTLE STRONGER... As of 5:00 AM AST Fri Oct 4 the center of Leslie was located near 9.8, -32.5 with movement W at 6 mph. The minimum central pressure was 997 mb with maximum sustained winds of about 60 mph.

4 Oct 2024 - 3:00 UTC ...LITTLE LESLIE SLOWLY MOVING WESTWARD... As of 11:00 PM AST Thu Oct 3 the center of Leslie was located near 10.0, -32.0 with movement W at 6 mph. The minimum central pressure was 1001 mb with maximum sustained winds of about 50 mph.

3 Oct 2024 - 21:00 UTC ...LESLIE BECOMING BETTER ORGANIZED... As of 5:00 PM AST Thu Oct 3 the center of Leslie was located near 10.1, -31.5 with movement W at 6 mph. The minimum central pressure was 1001 mb with maximum sustained winds of about 50 mph.

3 Oct 2024 - 15:00 UTC ...LESLIE A LITTLE STRONGER... As of 11:00 AM AST Thu Oct 3 the center of Leslie was located near 10.1, -30.8 with movement W at 5 mph. The minimum central pressure was 1002 mb with maximum sustained winds of about 45 mph.

3 Oct 2024 - 9:00 UTC ...LESLIE FORECAST TO STRENGTHEN INTO A HURRICANE DURING THE NEXT COUPLE OF DAYS... As of 5:00 AM AST Thu Oct 3 the center of Leslie was located near 10.3, -30.5 with movement W at 6 mph. The minimum central pressure was 1005 mb with maximum sustained winds of about 40 mph.

3 Oct 2024 - 3:00 UTC ...LESLIE FORMS OVER THE TROPICAL EASTERN ATLANTIC... ...EXPECTED TO BECOME A HURRICANE IN A COUPLE OF DAYS... As of 11:00 PM AST Wed Oct 2 the center of Leslie was located near 10.4, -30.1 with movement W at 6 mph. The minimum central pressure was 1005 mb with maximum sustained winds of about 40 mph.

2 Oct 2024 - 21:00 UTC ...TROPICAL DEPRESSION THIRTEEN COULD BECOME A HURRICANE IN A COUPLE OF DAYS... As of 8:00 PM CVT Wed Oct 2 the center of Thirteen was located near 10.5, -29.7 with movement W at 7 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 35 mph.

2 Oct 2024 - 15:00 UTC ...NEW TROPICAL DEPRESSION FORMS IN THE FAR EASTERN TROPICAL ATLANTIC... ...COULD BECOME A HURRICANE BY THIS WEEKEND... As of 2:00 PM CVT Wed Oct 2 the center of Thirteen was located near 10.6, -29.1 with movement W at 7 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 35 mph.

Post-tropical Cyclone Leslie at 33.3°N - 43.4°W

GeoColor

True Color daytime, multispectral IR at night
12 Oct 2024 - 22:40 UTC

Last update > 1 hour

GLM FED

Lightning flash extent over GeoColor
12 Oct 2024 - 22:46 UTC

Last update > 1 hour

Day Convection

RGB used to identify areas of rapid intensification
12 Oct 2024 - 22:50 UTC

Last update > 1 hour

Day Night Cloud Micro Combo

Day: show cloud-top phase; Night: distinguish clouds / fog
12 Oct 2024 - 22:50 UTC

Last update > 1 hour

Air Mass RGB

RGB based on data from IR & water vapor
12 Oct 2024 - 22:50 UTC

Last update > 1 hour

Sandwich RGB

Blend combines IR band 13 with visual band 3
12 Oct 2024 - 22:50 UTC

Last update > 1 hour


Band 1

0.47 µm
Blue - Visible
12 Oct 2024 - 22:50 UTC

Last update > 1 hour

Band 2

0.64 µm
Red - Visible
12 Oct 2024 - 22:50 UTC

Last update > 1 hour

Band 3

0.86 µm
Veggie - Near IR
12 Oct 2024 - 22:50 UTC

Last update > 1 hour

Band 4

1.37 µm
Cirrus - Near IR
12 Oct 2024 - 22:50 UTC

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Band 5

1.6 µm
Snow/Ice - Near IR
12 Oct 2024 - 22:50 UTC

Last update > 1 hour

Band 6

2.2 µm
Cloud Particle - Near IR
12 Oct 2024 - 22:50 UTC

Last update > 1 hour

Band 7

3.9 µm
Shortwave Window - IR
12 Oct 2024 - 22:50 UTC

Last update > 1 hour

Band 8

6.2 µm
Upper-Level Water Vapor - IR
12 Oct 2024 - 22:50 UTC

Last update > 1 hour

Band 9

6.9 µm
Mid-Level Water Vapor - IR
12 Oct 2024 - 22:50 UTC

Last update > 1 hour

Band 10

7.3 µm
Lower-level Water Vapor - IR
12 Oct 2024 - 22:50 UTC

Last update > 1 hour

Band 11

8.4 µm
Cloud Top - IR
12 Oct 2024 - 22:50 UTC

Last update > 1 hour

Band 12

9.6 µm
Ozone - IR
12 Oct 2024 - 22:50 UTC

Last update > 1 hour

Band 13

10.3 µm
Clean Longwave Window - IR
12 Oct 2024 - 22:50 UTC

Last update > 1 hour

Band 14

11.2 µm
Longwave Window - IR
12 Oct 2024 - 22:50 UTC

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Band 15

12.3 µm
Dirty Longwave Window - IR
12 Oct 2024 - 22:50 UTC

Last update > 1 hour

Band 16

13.3 µm
CO₂ Longwave - IR
12 Oct 2024 - 22:50 UTC

Last update > 1 hour