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Post-tropical Cyclone Wilfred at 15.9°N - 47.4°W

North Atlantic Ocean

Last observation: 21 Sep 2020 - 11:10 UTC

« 2020 Storms »

18 Sep 2020 - 21 Sep 2020

Approximately 2200 miles from the U.S. east coast


Storm images and information

NHC Storm Description:

21 Sep 2020 - 3:00 UTC ...WILFRED DEGENERATES INTO A TROUGH OF LOW PRESSURE... ...THIS IS THE LAST ADVISORY... As of 11:00 PM AST Sun Sep 20 the center of Wilfred was located near 15.9, -47.4 with movement W at 17 mph. The minimum central pressure was 1008 mb with maximum sustained winds of about 35 mph.

20 Sep 2020 - 21:00 UTC ...WILFRED REMAINS A TROPICAL DEPRESSION OVER THE OPEN ATLANTIC... As of 5:00 PM AST Sun Sep 20 the center of Wilfred was located near 15.9, -45.8 with movement WNW at 20 mph. The minimum central pressure was 1008 mb with maximum sustained winds of about 35 mph.

20 Sep 2020 - 15:00 UTC ...WILFRED WEAKENS TO A TROPICAL DEPRESSION OVER THE OPEN ATLANTIC... As of 11:00 AM AST Sun Sep 20 the center of Wilfred was located near 15.7, -44.2 with movement WNW at 20 mph. The minimum central pressure was 1008 mb with maximum sustained winds of about 35 mph.

20 Sep 2020 - 9:00 UTC ...WILFRED WILTING IN THE FACE OF HOSTILE ENVIRONMENTAL CONDITIONS... As of 5:00 AM AST Sun Sep 20 the center of Wilfred was located near 15.0, -42.0 with movement WNW at 16 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 40 mph.

20 Sep 2020 - 3:00 UTC ...WILFRED CONTINUES WEST-NORTHWESTWARD WITH NO CHANGE IN STRENGTH... As of 11:00 PM AST Sat Sep 19 the center of Wilfred was located near 14.5, -40.5 with movement WNW at 16 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 40 mph.

19 Sep 2020 - 21:00 UTC ...TINY WILFRED MOVING WEST-NORTHWESTWARD... As of 5:00 PM AST Sat Sep 19 the center of Wilfred was located near 14.0, -39.2 with movement WNW at 14 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 40 mph.

19 Sep 2020 - 15:00 UTC ...WILFRED MOVING WEST-NORTHWESTWARD ACROSS THE TROPICAL ATLANTIC WITH LITTLE CHANGE IN STRENGTH... As of 11:00 AM AST Sat Sep 19 the center of Wilfred was located near 13.4, -38.1 with movement WNW at 14 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 40 mph.

19 Sep 2020 - 9:00 UTC ...WOEFUL WILFRED HEADING WEST-NORTHWESTWARD... As of 5:00 AM AST Sat Sep 19 the center of Wilfred was located near 13.1, -36.9 with movement WNW at 17 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 40 mph.

19 Sep 2020 - 3:00 UTC ...POORLY ORGANIZED WILFRED STILL A STORM... As of 11:00 PM AST Fri Sep 18 the center of Wilfred was located near 12.8, -36.0 with movement WNW at 18 mph. The minimum central pressure was 1008 mb with maximum sustained winds of about 40 mph.

18 Sep 2020 - 21:00 UTC ...WILFRED COULD STRENGTHEN OVERNIGHT... As of 5:00 PM AST Fri Sep 18 the center of Wilfred was located near 12.5, -34.4 with movement WNW at 18 mph. The minimum central pressure was 1008 mb with maximum sustained winds of about 40 mph.

18 Sep 2020 - 15:00 UTC ...WILFRED FORMS IN THE EASTERN TROPICAL ATLANTIC... ...GET OUT THE GREEK ALPHABET FOR THE REST OF 2020... As of 11:00 AM AST Fri Sep 18 the center of Wilfred was located near 11.9, -32.4 with movement WNW at 17 mph. The minimum central pressure was 1008 mb with maximum sustained winds of about 40 mph.

Post-tropical Cyclone Wilfred at 15.9°N - 47.4°W

GeoColor

True Color daytime, multispectral IR at night
21 Sep 2020 - 11:10 UTC

Last update > 1 hour

Day Convection

RGB used to identify areas of rapid intensification
21 Sep 2020 - 11:00 UTC

Last update > 1 hour

Day Land Cloud

EUMETSAT Natural Color
21 Sep 2020 - 11:00 UTC

Last update > 1 hour

Night Microphysics

RGB used to distinguish clouds from fog
21 Sep 2020 - 11:00 UTC

Last update > 1 hour

Air Mass RGB

RGB composite based on the data from IR and WV
21 Sep 2020 - 11:00 UTC

Last update > 1 hour

Sandwich RGB

Multi-spectral blend combines IR band 13 with visual band 3
21 Sep 2020 - 11:00 UTC

Last update > 1 hour


Band 1

0.47 µm
Blue - Visible
21 Sep 2020 - 11:10 UTC

Last update > 1 hour

Band 2

0.64 µm
Red - Visible
21 Sep 2020 - 11:00 UTC

Last update > 1 hour

Band 3

0.86 µm
Veggie - Near IR
21 Sep 2020 - 11:00 UTC

Last update > 1 hour

Band 4

1.37 µm
Cirrus - Near IR
21 Sep 2020 - 11:10 UTC

Last update > 1 hour

Band 5

1.6 µm
Snow/Ice - Near IR
21 Sep 2020 - 11:10 UTC

Last update > 1 hour

Band 6

2.2 µm
Cloud Particle - Near IR
21 Sep 2020 - 11:00 UTC

Last update > 1 hour

Band 7

3.9 µm
Shortwave Window - IR
21 Sep 2020 - 11:10 UTC

Last update > 1 hour

Band 8

6.2 µm
Upper-Level Water Vapor - IR
21 Sep 2020 - 11:10 UTC

Last update > 1 hour

Band 9

6.9 µm
Mid-Level Water Vapor - IR
21 Sep 2020 - 11:20 UTC

Last update > 1 hour

Band 10

7.3 µm
Lower-level Water Vapor - IR
21 Sep 2020 - 11:10 UTC

Last update > 1 hour

Band 11

8.4 µm
Cloud Top - IR
21 Sep 2020 - 11:10 UTC

Last update > 1 hour

Band 12

9.6 µm
Ozone - IR
21 Sep 2020 - 11:20 UTC

Last update > 1 hour

Band 13

10.3 µm
Clean Longwave Window - IR
21 Sep 2020 - 11:10 UTC

Last update > 1 hour

Band 14

11.2 µm
Longwave Window - IR
21 Sep 2020 - 11:10 UTC

Last update > 1 hour

Band 15

12.3 µm
Dirty Longwave Window - IR
21 Sep 2020 - 11:10 UTC

Last update > 1 hour

Band 16

13.3 µm
CO₂ Longwave - IR
21 Sep 2020 - 11:20 UTC

Last update > 1 hour