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18 Oct 2026 - 14:22 EDT
18 Oct 2026 - 18:22 UTC

Post-tropical Cyclone Hanna at 33.4°N - 43.6°W

North Atlantic Ocean

Last observation: 30 Sep 2026 - 23:10 UTC

« 2026 Storms »

28 Sep 2026 - 30 Sep 2026

Approximately 1900 miles from the U.S. east coast


Storm images and information

NHC Storm Description:

30 Sep 2026 - 15:00 UTC ...HANNA BECOMES A REMNANT LOW PRESSURE AREA... As of 3:00 PM GMT Wed Sep 30 the center of Hanna was located near 33.4, -43.6 with movement E at 5 mph. The minimum central pressure was 1008 mb with maximum sustained winds of about 35 mph.

30 Sep 2026 - 9:00 UTC ...HANNA EXPECTED TO BECOME A REMNANT LOW BY TONIGHT... As of 9:00 AM GMT Wed Sep 30 the center of Hanna was located near 33.5, -43.9 with movement ESE at 5 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 40 mph.

30 Sep 2026 - 3:00 UTC ...HANNA HOLDING STEADY WHILE MAINTAINING A SOUTHEASTWARD TRACK... As of 3:00 AM GMT Wed Sep 30 the center of Hanna was located near 33.7, -43.6 with movement SE at 12 mph. The minimum central pressure was 1005 mb with maximum sustained winds of about 40 mph.

29 Sep 2026 - 21:00 UTC ...HANNA STILL MOVING SOUTHEASTWARD WITH LITTLE CHANGE IN STRENGTH... As of 9:00 PM GMT Tue Sep 29 the center of Hanna was located near 34.0, -44.5 with movement SE at 12 mph. The minimum central pressure was 1005 mb with maximum sustained winds of about 40 mph.

29 Sep 2026 - 15:00 UTC ...HANNA MOVING SOUTHEASTWARD AND SLIGHTLY WEAKER... As of 11:00 AM AST Tue Sep 29 the center of Hanna was located near 34.6, -45.5 with movement SE at 12 mph. The minimum central pressure was 1004 mb with maximum sustained winds of about 40 mph.

29 Sep 2026 - 9:00 UTC ...HANNA HOLDS STEADY WHILE MAINTAINING AN EAST-SOUTHEAST TRACK... As of 5:00 AM AST Tue Sep 29 the center of Hanna was located near 35.2, -46.2 with movement ESE at 15 mph. The minimum central pressure was 1002 mb with maximum sustained winds of about 45 mph.

29 Sep 2026 - 3:00 UTC ...HANNA REMAINS STEADY AS IT CONTINUES EAST-SOUTHEASTWARD... As of 11:00 PM AST Mon Sep 28 the center of Hanna was located near 36.0, -47.7 with movement ESE at 14 mph. The minimum central pressure was 1002 mb with maximum sustained winds of about 45 mph.

28 Sep 2026 - 21:00 UTC ...HANNA FORECAST TO BE A SHORT LIVED TROPICAL STORM AS IT MOVES EASTWARD ACROSS THE CENTRAL SUBTROPICAL ATLANTIC... As of 5:00 PM AST Mon Sep 28 the center of Hanna was located near 36.5, -48.7 with movement ESE at 17 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 45 mph.

28 Sep 2026 - 15:00 UTC ...TROPICAL STORM HANNA FORMS IN THE CENTRAL SUBTROPICAL ATLANTIC... As of 11:00 AM AST Mon Sep 28 the center of Hanna was located near 36.6, -50.4 with movement E at 17 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 45 mph.

Post-tropical Cyclone Hanna at 33.4°N - 43.6°W

GeoColor

True Color daytime, multispectral IR at night
30 Sep 2026 - 22:50 UTC

Last update > 1 hour

GLM FED

Lightning flash extent over GeoColor
30 Sep 2026 - 22:51 UTC

Last update > 1 hour

Day Convection

RGB used to identify areas of rapid intensification
30 Sep 2026 - 22:40 UTC

Last update > 1 hour

Day Night Cloud Micro Combo

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30 Sep 2026 - 22:40 UTC

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Air Mass RGB

RGB based on data from IR & water vapor
30 Sep 2026 - 22:40 UTC

Last update > 1 hour

Sandwich RGB

Blend combines IR band 13 with visual band 3
30 Sep 2026 - 22:40 UTC

Last update > 1 hour


Band 1

0.47 µm
Blue - Visible
30 Sep 2026 - 22:40 UTC

Last update > 1 hour

Band 2

0.64 µm
Red - Visible
30 Sep 2026 - 22:40 UTC

Last update > 1 hour

Band 3

0.86 µm
Veggie - Near IR
30 Sep 2026 - 22:40 UTC

Last update > 1 hour

Band 4

1.37 µm
Cirrus - Near IR
30 Sep 2026 - 22:40 UTC

Last update > 1 hour

Band 5

1.6 µm
Snow/Ice - Near IR
30 Sep 2026 - 22:40 UTC

Last update > 1 hour

Band 6

2.2 µm
Cloud Particle - Near IR
30 Sep 2026 - 22:40 UTC

Last update > 1 hour

Band 7

3.9 µm
Shortwave Window - IR
30 Sep 2026 - 22:40 UTC

Last update > 1 hour

Band 8

6.2 µm
Upper-Level Water Vapor - IR
30 Sep 2026 - 22:40 UTC

Last update > 1 hour

Band 9

6.9 µm
Mid-Level Water Vapor - IR
30 Sep 2026 - 22:40 UTC

Last update > 1 hour

Band 10

7.3 µm
Lower-level Water Vapor - IR
30 Sep 2026 - 22:40 UTC

Last update > 1 hour

Band 11

8.4 µm
Cloud Top - IR
30 Sep 2026 - 22:40 UTC

Last update > 1 hour

Band 12

9.6 µm
Ozone - IR
30 Sep 2026 - 22:40 UTC

Last update > 1 hour

Band 13

10.3 µm
Clean Longwave Window - IR
30 Sep 2026 - 22:40 UTC

Last update > 1 hour

Band 14

11.2 µm
Longwave Window - IR
30 Sep 2026 - 22:40 UTC

Last update > 1 hour

Band 15

12.3 µm
Dirty Longwave Window - IR
30 Sep 2026 - 22:40 UTC

Last update > 1 hour

Band 16

13.3 µm
CO₂ Longwave - IR
30 Sep 2026 - 22:40 UTC

Last update > 1 hour