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1 Dec 2021 - 07:41 EST
1 Dec 2021 - 12:41 UTC

Post-tropical Cyclone Andres at 15.8°N - 111.4°W

North Pacific Ocean

« 2021 Storms »

9 May 2021 - 11 May 2021


Storm images and information

NHC Storm Description:

11 May 2021 - 15:00 UTC ...ANDRES BECOMES A REMNANT LOW... ...THIS IS THE LAST NHC ADVISORY ON ANDRES... As of 9:00 AM MDT Tue May 11 the center of Andres was located near 15.8, -111.4 with movement W at 6 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 30 mph.

11 May 2021 - 9:00 UTC ...ANDRES EXPECTED TO BECOME A REMNANT LOW LATER THIS MORNING... As of 3:00 AM MDT Tue May 11 the center of Andres was located near 15.9, -111.0 with movement W at 7 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 30 mph.

11 May 2021 - 3:00 UTC ...ANDRES EXPECTED TO BECOME A REMNANT LOW BY TUESDAY MORNING... As of 9:00 PM MDT Mon May 10 the center of Andres was located near 15.9, -110.3 with movement W at 6 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 35 mph.

10 May 2021 - 21:00 UTC ...WEAKENING ANDRES NOW A TROPICAL DEPRESSION... As of 3:00 PM MDT Mon May 10 the center of Andres was located near 16.0, -109.8 with movement NNW at 7 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 35 mph.

10 May 2021 - 15:00 UTC ...DISORGANIZED ANDRES LIKELY TO WEAKEN LATER TODAY... As of 9:00 AM MDT Mon May 10 the center of Andres was located near 15.4, -109.4 with movement NNW at 6 mph. The minimum central pressure was 1005 mb with maximum sustained winds of about 40 mph.

10 May 2021 - 9:00 UTC ...DISORGANIZED ANDRES LIKELY TO WEAKEN LATER TODAY... As of 9:00 AM MDT Mon May 10 the center of Andres was located near 15.4, -109.4 with movement NNW at 6 mph. The minimum central pressure was 1005 mb with maximum sustained winds of about 40 mph.

10 May 2021 - 15:00 UTC ...DISORGANIZED ANDRES LIKELY TO WEAKEN LATER TODAY... As of 9:00 AM MDT Mon May 10 the center of Andres was located near 15.4, -109.4 with movement NNW at 6 mph. The minimum central pressure was 1005 mb with maximum sustained winds of about 40 mph.

10 May 2021 - 9:00 UTC ...ANDRES EXPECTED TO BEGIN WEAKENING LATER TODAY... As of 3:00 AM MDT Mon May 10 the center of Andres was located near 14.7, -109.1 with movement NW at 5 mph. The minimum central pressure was 1005 mb with maximum sustained winds of about 40 mph.

10 May 2021 - 3:00 UTC ...ANDRES FORECAST TO WEAKEN TONIGHT AND MONDAY... As of 9:00 PM MDT Sun May 9 the center of Andres was located near 14.3, -109.0 with movement NW at 6 mph. The minimum central pressure was 1005 mb with maximum sustained winds of about 40 mph.

9 May 2021 - 21:00 UTC ...ANDRES SHOWING LITTLE CHANGE IN STRENGTH... As of 3:00 PM MDT Sun May 9 the center of Andres was located near 14.0, -108.5 with movement NW at 6 mph. The minimum central pressure was 1005 mb with maximum sustained winds of about 40 mph.

9 May 2021 - 15:00 UTC ...DEPRESSION BECOMES FIRST TROPICAL STORM OF THE 2021 EAST PACIFIC SEASON... As of 9:00 AM MDT Sun May 9 the center of Andres was located near 14.1, -107.9 with movement NW at 6 mph. The minimum central pressure was 1005 mb with maximum sustained winds of about 40 mph.

9 May 2021 - 9:00 UTC ...FIRST 2021 EASTERN PACIFIC TROPICAL CYCLONE FORMS WELL TO THE SOUTHWEST OF MEXICO... As of 3:00 AM MDT Sun May 9 the center of One-E was located near 13.8, -107.7 with movement NW at 5 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 35 mph.

Storm no longer tracked

GeoColor

True Color daytime, multispectral IR at night
11 May 2021 - 22:40 UTC

Last update > 1 hour

Error
GLM FED

Images unavailable for this channel.

Day Convection

RGB used to identify areas of rapid intensification
11 May 2021 - 22:40 UTC

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Night Microphysics

RGB used to distinguish clouds from fog
11 May 2021 - 22:40 UTC

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Sandwich RGB

Multi-spectral blend combines IR band 13 with visual band 3
11 May 2021 - 22:40 UTC

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Day Land Cloud

EUMETSAT Natural Color
11 May 2021 - 22:40 UTC

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AirMass RGB

RGB composite based on the data from IR and WV
11 May 2021 - 22:40 UTC

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Band 1

0.47 µm
Blue - Visible
11 May 2021 - 22:40 UTC

Last update > 1 hour

Band 2

0.64 µm
Red - Visible
11 May 2021 - 22:40 UTC

Last update > 1 hour

Band 3

0.86 µm
Veggie - Near IR
11 May 2021 - 22:40 UTC

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Band 4

1.37 µm
Cirrus - Near IR
11 May 2021 - 22:40 UTC

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Band 5

1.6 µm
Snow/Ice - Near IR
11 May 2021 - 22:40 UTC

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Band 6

2.2 µm
Cloud Particle - Near IR
11 May 2021 - 22:40 UTC

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Band 7

3.9 µm
Shortwave Window - IR
11 May 2021 - 22:40 UTC

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Band 8

6.2 µm
Upper-Level Water Vapor - IR
11 May 2021 - 22:40 UTC

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Band 9

6.9 µm
Mid-Level Water Vapor - IR
11 May 2021 - 22:40 UTC

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Band 10

7.3 µm
Lower-level Water Vapor - IR
11 May 2021 - 22:40 UTC

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Band 11

8.4 µm
Cloud Top - IR
11 May 2021 - 22:40 UTC

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Band 12

9.6 µm
Ozone - IR
11 May 2021 - 22:40 UTC

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Band 13

10.3 µm
Clean Longwave Window - IR
11 May 2021 - 22:40 UTC

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Band 14

11.2 µm
Longwave Window - IR
11 May 2021 - 22:40 UTC

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Band 15

12.3 µm
Dirty Longwave Window - IR
11 May 2021 - 22:40 UTC

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Band 16

13.3 µm
CO₂ Longwave - IR
11 May 2021 - 22:40 UTC

Last update > 1 hour