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12 Sep 2024 - 20:08 EDT
13 Sep 2024 - 00:08 UTC

Post-tropical Cyclone Aletta at 18.4°N - 111.6°W

North Pacific Ocean

Last observation: 06 Jul 2024 - 11:10 UTC

« 2024 Storms »

4 Jul 2024 - 6 Jul 2024


Storm images and information

NHC Storm Description:

6 Jul 2024 - 3:00 UTC ...ALETTA DEGENERATES TO A REMNANT LOW... ...THIS IS THE FINAL ADVISORY... As of 8:00 PM MST Fri Jul 5 the center of Aletta was located near 18.4, -111.6 with movement W at 10 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 25 mph.

5 Jul 2024 - 21:00 UTC ...ALETTA WEAKENS FURTHER... ...WILL LIKELY BECOME A REMNANT LOW THIS EVENING... As of 2:00 PM MST Fri Jul 5 the center of Aletta was located near 18.6, -110.8 with movement W at 12 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 30 mph.

5 Jul 2024 - 15:00 UTC ...ALETTA EXPECTED TO BECOME A REMNANT LOW LATER TODAY OR TONIGHT... As of 8:00 AM MST Fri Jul 5 the center of Aletta was located near 18.8, -109.8 with movement W at 12 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 35 mph.

5 Jul 2024 - 9:00 UTC ...ALETTA NOW A TROPICAL DEPRESSION... As of 2:00 AM MST Fri Jul 5 the center of Aletta was located near 18.7, -108.7 with movement WNW at 12 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 35 mph.

5 Jul 2024 - 3:00 UTC ...ALETTA FORECAST TO REMAIN WELL OFFSHORE OF MEXICO... As of 8:00 PM MST Thu Jul 4 the center of Aletta was located near 18.5, -108.0 with movement NW at 14 mph. The minimum central pressure was 1005 mb with maximum sustained winds of about 40 mph.

4 Jul 2024 - 21:00 UTC ...DEPRESSION STRENGTHENS INTO TROPICAL STORM ALETTA... As of 2:00 PM MST Thu Jul 4 the center of Aletta was located near 17.9, -107.0 with movement NW at 10 mph. The minimum central pressure was 1005 mb with maximum sustained winds of about 40 mph.

4 Jul 2024 - 15:00 UTC ...FIRST TROPICAL DEPRESSION OF THE EASTERN PACIFIC SEASON FORMS... ...EXPECTED TO BE A SHORT-LIVED SYSTEM... As of 9:00 AM CST Thu Jul 4 the center of One-E was located near 17.0, -105.9 with movement NW at 9 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 35 mph.

Post-tropical Cyclone Aletta at 18.4°N - 111.6°W

GeoColor

True Color daytime, multispectral IR at night
6 Jul 2024 - 10:50 UTC

Last update > 1 hour

GLM FED

Lightning flash extent over GeoColor
6 Jul 2024 - 10:51 UTC

Last update > 1 hour

Day Convection

RGB used to identify areas of rapid intensification
6 Jul 2024 - 10:40 UTC

Last update > 1 hour

Day Night Cloud Micro Combo

Day: show phase of cloud tops; night: distinguish clouds from fog
6 Jul 2024 - 10:40 UTC

Last update > 1 hour

Air Mass RGB

RGB based on data from IR & water vapor
6 Jul 2024 - 10:40 UTC

Last update > 1 hour

Sandwich RGB

Blend combines IR band 13 with visual band 3
6 Jul 2024 - 10:40 UTC

Last update > 1 hour


Band 1

0.47 µm
Blue - Visible
6 Jul 2024 - 10:40 UTC

Last update > 1 hour

Band 2

0.64 µm
Red - Visible
6 Jul 2024 - 10:40 UTC

Last update > 1 hour

Band 3

0.86 µm
Veggie - Near IR
6 Jul 2024 - 10:40 UTC

Last update > 1 hour

Band 4

1.37 µm
Cirrus - Near IR
6 Jul 2024 - 10:40 UTC

Last update > 1 hour

Band 5

1.6 µm
Snow/Ice - Near IR
6 Jul 2024 - 10:40 UTC

Last update > 1 hour

Band 6

2.2 µm
Cloud Particle - Near IR
6 Jul 2024 - 10:40 UTC

Last update > 1 hour

Band 7

3.9 µm
Shortwave Window - IR
6 Jul 2024 - 10:40 UTC

Last update > 1 hour

Band 8

6.2 µm
Upper-Level Water Vapor - IR
6 Jul 2024 - 10:40 UTC

Last update > 1 hour

Band 9

6.9 µm
Mid-Level Water Vapor - IR
6 Jul 2024 - 10:40 UTC

Last update > 1 hour

Band 10

7.3 µm
Lower-level Water Vapor - IR
6 Jul 2024 - 10:40 UTC

Last update > 1 hour

Band 11

8.4 µm
Cloud Top - IR
6 Jul 2024 - 10:40 UTC

Last update > 1 hour

Band 12

9.6 µm
Ozone - IR
6 Jul 2024 - 10:40 UTC

Last update > 1 hour

Band 13

10.3 µm
Clean Longwave Window - IR
6 Jul 2024 - 10:40 UTC

Last update > 1 hour

Band 14

11.2 µm
Longwave Window - IR
6 Jul 2024 - 10:40 UTC

Last update > 1 hour

Band 15

12.3 µm
Dirty Longwave Window - IR
6 Jul 2024 - 10:40 UTC

Last update > 1 hour

Band 16

13.3 µm
CO₂ Longwave - IR
6 Jul 2024 - 10:40 UTC

Last update > 1 hour