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19 Apr 2024 - 09:04 EDT
19 Apr 2024 - 13:04 UTC

Post-tropical Cyclone Julio at 19.5°N - 112.6°W

North Pacific Ocean

Last observation: 07 Sep 2020 - 17:20 UTC

« 2020 Storms »

5 Sep 2020 - 7 Sep 2020


Storm images and information

NHC Storm Description:

7 Sep 2020 - 9:00 UTC ...JULIO DEGENERATES INTO A TROUGH OF LOW PRESSURE... ...THIS IS THE LAST ADVISORY... As of 3:00 AM MDT Mon Sep 7 the center of Julio was located near 19.5, -112.6 with movement W at 13 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 30 mph.

7 Sep 2020 - 3:00 UTC ...JULIO DOWNGRADED TO A TROPICAL DEPRESSION... As of 9:00 PM MDT Sun Sep 6 the center of Julio was located near 19.4, -111.3 with movement W at 13 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 35 mph.

6 Sep 2020 - 21:00 UTC ...COMPACT JULIO MOVING AWAY FROM MEXICO... As of 3:00 PM MDT Sun Sep 6 the center of Julio was located near 19.3, -110.0 with movement WNW at 20 mph. The minimum central pressure was 1004 mb with maximum sustained winds of about 40 mph.

6 Sep 2020 - 15:00 UTC ...JULIO ACCELERATES WEST-NORTHWESTWARD AWAY FROM THE SOUTHWEST COAST OF MEXICO... As of 9:00 AM MDT Sun Sep 6 the center of Julio was located near 19.2, -108.8 with movement WNW at 23 mph. The minimum central pressure was 1003 mb with maximum sustained winds of about 45 mph.

6 Sep 2020 - 9:00 UTC ...JULIO STRENGTHENS SLIGHTLY AS IT BEGINS TO MOVE AWAY FROM THE COAST OF MEXICO... As of 3:00 AM MDT Sun Sep 6 the center of Julio was located near 17.6, -106.0 with movement WNW at 18 mph. The minimum central pressure was 1003 mb with maximum sustained winds of about 45 mph.

6 Sep 2020 - 3:00 UTC ...JULIO MOVING WEST-NORTHWESTWARD OFFSHORE OF THE COAST OF MEXICO... As of 10:00 PM CDT Sat Sep 5 the center of Julio was located near 16.6, -104.2 with movement WNW at 17 mph. The minimum central pressure was 1005 mb with maximum sustained winds of about 40 mph.

5 Sep 2020 - 21:00 UTC ...TROPICAL STORM JULIO FORMS JUST SOUTH OF THE SOUTHWESTERN COAST OF MEXICO... As of 4:00 PM CDT Sat Sep 5 the center of Julio was located near 16.1, -102.7 with movement WNW at 20 mph. The minimum central pressure was 1005 mb with maximum sustained winds of about 40 mph.

Post-tropical Cyclone Julio at 19.5°N - 112.6°W

GeoColor

True Color daytime, multispectral IR at night
7 Sep 2020 - 16:50 UTC

Last update > 1 hour

Day Convection

RGB used to identify areas of rapid intensification
7 Sep 2020 - 17:10 UTC

Last update > 1 hour

Day Land Cloud

EUMETSAT Natural Color
7 Sep 2020 - 17:10 UTC

Last update > 1 hour

Night Microphysics

RGB used to distinguish clouds from fog
7 Sep 2020 - 17:10 UTC

Last update > 1 hour

Air Mass RGB

RGB composite based on the data from IR and WV
7 Sep 2020 - 17:10 UTC

Last update > 1 hour

Sandwich RGB

Multi-spectral blend combines IR band 13 with visual band 3
7 Sep 2020 - 17:10 UTC

Last update > 1 hour


Band 1

0.47 µm
Blue - Visible
7 Sep 2020 - 16:50 UTC

Last update > 1 hour

Band 2

0.64 µm
Red - Visible
7 Sep 2020 - 17:10 UTC

Last update > 1 hour

Band 3

0.86 µm
Veggie - Near IR
7 Sep 2020 - 17:20 UTC

Last update > 1 hour

Band 4

1.37 µm
Cirrus - Near IR
7 Sep 2020 - 17:20 UTC

Last update > 1 hour

Band 5

1.6 µm
Snow/Ice - Near IR
7 Sep 2020 - 17:10 UTC

Last update > 1 hour

Band 6

2.2 µm
Cloud Particle - Near IR
7 Sep 2020 - 17:10 UTC

Last update > 1 hour

Band 7

3.9 µm
Shortwave Window - IR
7 Sep 2020 - 17:20 UTC

Last update > 1 hour

Band 8

6.2 µm
Upper-Level Water Vapor - IR
7 Sep 2020 - 17:20 UTC

Last update > 1 hour

Band 9

6.9 µm
Mid-Level Water Vapor - IR
7 Sep 2020 - 17:20 UTC

Last update > 1 hour

Band 10

7.3 µm
Lower-level Water Vapor - IR
7 Sep 2020 - 17:10 UTC

Last update > 1 hour

Band 11

8.4 µm
Cloud Top - IR
7 Sep 2020 - 17:20 UTC

Last update > 1 hour

Band 12

9.6 µm
Ozone - IR
7 Sep 2020 - 17:20 UTC

Last update > 1 hour

Band 13

10.3 µm
Clean Longwave Window - IR
7 Sep 2020 - 17:00 UTC

Last update > 1 hour

Band 14

11.2 µm
Longwave Window - IR
7 Sep 2020 - 17:20 UTC

Last update > 1 hour

Band 15

12.3 µm
Dirty Longwave Window - IR
7 Sep 2020 - 17:20 UTC

Last update > 1 hour

Band 16

13.3 µm
CO₂ Longwave - IR
7 Sep 2020 - 17:00 UTC

Last update > 1 hour