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21 Oct 2019 - 00:42 EDT
21 Oct 2019 - 04:42 UTC

Post-Tropical Cyclone Gabrielle at 43.9°N - 37.8°W

North Atlantic Ocean

Approximately 2100 miles from the U.S. east coast


Storm images and information

NHC Storm Description:

10 Sep 2019 - 15:00 UTC ...GABRIELLE BECOMES AN EXTRATROPICAL CYCLONE... ...THIS IS THE FINAL ADVISORY... As of 11:00 AM AST Tue Sep 10 the center of Gabrielle was located near 43.9, -37.8 with movement NE at 29 mph. The minimum central pressure was 998 mb with maximum sustained winds of about 50 mph.

10 Sep 2019 - 9:00 UTC ...GABRIELLE EXPECTED TO BECOME AN EXTRATROPICAL CYCLONE LATER THIS MORNING... As of 5:00 AM AST Tue Sep 10 the center of Gabrielle was located near 43.4, -40.2 with movement NE at 25 mph. The minimum central pressure was 1000 mb with maximum sustained winds of about 50 mph.

10 Sep 2019 - 3:00 UTC ...GABRIELLE MOVING QUICKLY OVER THE FAR NORTH ATLANTIC... ...EXPECTED TO BECOME AN EXTRATROPICAL CYCLONE TUESDAY MORNING... As of 11:00 PM AST Mon Sep 9 the center of Gabrielle was located near 42.1, -43.1 with movement NE at 24 mph. The minimum central pressure was 1000 mb with maximum sustained winds of about 50 mph.

9 Sep 2019 - 21:00 UTC ...GABRIELLE ACCELERATING NORTHEASTWARD OVER THE NORTH ATLANTIC... As of 5:00 PM AST Mon Sep 9 the center of Gabrielle was located near 40.7, -45.4 with movement NE at 21 mph. The minimum central pressure was 1000 mb with maximum sustained winds of about 50 mph.

9 Sep 2019 - 15:00 UTC ...GABRIELLE MOVING NORTHEASTWARD OVER THE NORTH ATLANTIC... As of 11:00 AM AST Mon Sep 9 the center of Gabrielle was located near 39.0, -47.3 with movement NE at 18 mph. The minimum central pressure was 1000 mb with maximum sustained winds of about 50 mph.

9 Sep 2019 - 9:00 UTC ...GABRIELLE TURNS NORTH-NORTHEASTWARD... ...EXPECTED TO TURN NORTHEASTWARD AND ACCELERATE... As of 5:00 AM AST Mon Sep 9 the center of Gabrielle was located near 37.7, -48.5 with movement NNE at 16 mph. The minimum central pressure was 997 mb with maximum sustained winds of about 60 mph.

9 Sep 2019 - 3:00 UTC ...GABRIELLE MOVING NORTHWARD... ...EXPECTED TO TURN NORTHEASTWARD AND ACCELERATE... As of 11:00 PM AST Sun Sep 8 the center of Gabrielle was located near 36.5, -49.3 with movement N at 15 mph. The minimum central pressure was 995 mb with maximum sustained winds of about 65 mph.

8 Sep 2019 - 21:00 UTC ...GABRIELLE SLOWLY STRENGTHENING AND EXPECTED TO TURN NORTHEAST LATER TONIGHT... As of 5:00 PM AST Sun Sep 8 the center of Gabrielle was located near 35.3, -49.4 with movement N at 16 mph. The minimum central pressure was 995 mb with maximum sustained winds of about 65 mph.

8 Sep 2019 - 15:00 UTC ...GABRIELLE EXPECTED TO STRENGTHEN A LITTLE MORE TODAY... As of 11:00 AM AST Sun Sep 8 the center of Gabrielle was located near 33.8, -49.0 with movement NNW at 12 mph. The minimum central pressure was 1000 mb with maximum sustained winds of about 60 mph.

8 Sep 2019 - 9:00 UTC ...GABRIELLE STRENGTHENS A LITTLE OVER THE CENTRAL ATLANTIC... As of 5:00 AM AST Sun Sep 8 the center of Gabrielle was located near 32.7, -48.6 with movement NW at 13 mph. The minimum central pressure was 1000 mb with maximum sustained winds of about 60 mph.

8 Sep 2019 - 3:00 UTC ...GABRIELLE FORECAST TO STRENGTHEN ON SUNDAY... As of 11:00 PM AST Sat Sep 7 the center of Gabrielle was located near 32.0, -48.0 with movement WNW at 16 mph. The minimum central pressure was 1002 mb with maximum sustained winds of about 50 mph.

7 Sep 2019 - 21:00 UTC ...GABRIELLE MOVING WEST-NORTHWESTWARD WITH NO CHANGE IN STRENGTH... As of 5:00 PM AST Sat Sep 7 the center of Gabrielle was located near 31.9, -46.5 with movement WNW at 18 mph. The minimum central pressure was 1002 mb with maximum sustained winds of about 50 mph.

7 Sep 2019 - 16:30 UTC ...GABRIELLE'S CENTER RE-FORMS FARTHER WEST... As of 12:30 PM AST Sat Sep 7 the center of Gabrielle was located near 31.4, -45.2 with movement WNW at 22 mph. The minimum central pressure was 1002 mb with maximum sustained winds of about 50 mph.

7 Sep 2019 - 15:00 UTC ...GABRIELLE REMAINS DISORGANIZED OVER THE CENTRAL ATLANTIC OCEAN... As of 11:00 AM AST Sat Sep 7 the center of Gabrielle was located near 31.4, -43.7 with movement NW at 17 mph. The minimum central pressure was 1000 mb with maximum sustained winds of about 50 mph.

7 Sep 2019 - 9:00 UTC ...GABRIELLE TEMPORARILY STRUGGLING OVER THE OPEN CENTRAL ATLANTIC... ...STRENGTHENING EXPECTED TO RESUME TODAY... As of 5:00 AM AST Sat Sep 7 the center of Gabrielle was located near 30.9, -42.1 with movement NW at 17 mph. The minimum central pressure was 1002 mb with maximum sustained winds of about 50 mph.

7 Sep 2019 - 3:00 UTC ...GABRIELLE INTENSIFYING OVER THE EASTERN ATLANTIC... As of 11:00 PM AST Fri Sep 6 the center of Gabrielle was located near 29.3, -40.9 with movement NW at 18 mph. The minimum central pressure was 999 mb with maximum sustained winds of about 60 mph.

6 Sep 2019 - 21:00 UTC ...GABRIELLE FORECAST TO BECOME A HURRICANE EARLY NEXT WEEK... As of 5:00 PM AST Fri Sep 6 the center of Gabrielle was located near 27.9, -39.6 with movement NW at 17 mph. The minimum central pressure was 1003 mb with maximum sustained winds of about 45 mph.

6 Sep 2019 - 15:00 UTC ...GABRIELLE QUICKLY REGENERATES INTO A TROPICAL STORM... ...EXPECTED TO BECOME A HURRICANE EARLY NEXT WEEK... As of 11:00 AM AST Fri Sep 6 the center of Gabrielle was located near 27.3, -38.7 with movement NW at 17 mph. The minimum central pressure was 1003 mb with maximum sustained winds of about 45 mph.

6 Sep 2019 - 9:00 UTC ...GABRIELLE BECOMES A POST-TROPICAL CYCLONE OVER THE EASTERN ATLANTIC... ...REGENERATION INTO A TROPICAL STORM IS EXPECTED TO OCCUR OVER THE WEEKEND... As of 5:00 AM AST Fri Sep 6 the center of Gabrielle was located near 25.5, -37.6 with movement NW at 12 mph. The minimum central pressure was 1004 mb with maximum sustained winds of about 40 mph.

6 Sep 2019 - 3:00 UTC ...GABRIELLE BARELY HOLDING ON AS A TROPICAL CYCLONE... As of 11:00 PM AST Thu Sep 5 the center of Gabrielle was located near 24.3, -36.6 with movement NW at 14 mph. The minimum central pressure was 1004 mb with maximum sustained winds of about 40 mph.

5 Sep 2019 - 21:00 UTC ...GABRIELLE STRUGGLING TO MAINTAIN THUNDERSTORMS NEAR ITS CENTER... As of 5:00 PM AST Thu Sep 5 the center of Gabrielle was located near 23.4, -35.9 with movement NW at 10 mph. The minimum central pressure was 1002 mb with maximum sustained winds of about 45 mph.

5 Sep 2019 - 15:00 UTC ...GABRIELLE MAINTAINING TROPICAL STORM STRENGTH... As of 11:00 AM AST Thu Sep 5 the center of Gabrielle was located near 22.8, -35.5 with movement NW at 10 mph. The minimum central pressure was 1000 mb with maximum sustained winds of about 50 mph.

5 Sep 2019 - 9:00 UTC ...POORLY ORGANIZED GABRIELLE MOVING OVER THE OPEN EASTERN ATLANTIC... As of 5:00 AM AST Thu Sep 5 the center of Gabrielle was located near 21.9, -35.0 with movement NW at 8 mph. The minimum central pressure was 1002 mb with maximum sustained winds of about 50 mph.

5 Sep 2019 - 3:00 UTC ...GABRIELLE MAINTAINS ITS INTENSITY WHILE MOVING NORTHWEST OVER OPEN WATERS... As of 11:00 PM AST Wed Sep 4 the center of Gabrielle was located near 21.5, -34.4 with movement NW at 7 mph. The minimum central pressure was 1002 mb with maximum sustained winds of about 50 mph.

4 Sep 2019 - 21:00 UTC ...GABRIELLE MOVING NORTHWESTWARD OVER EASTERN ATLANTIC... As of 5:00 PM AST Wed Sep 4 the center of Gabrielle was located near 21.0, -34.0 with movement NW at 9 mph. The minimum central pressure was 1002 mb with maximum sustained winds of about 50 mph.

4 Sep 2019 - 15:00 UTC ...GABRIELLE STRENGTHENS OVER THE EASTERN ATLANTIC... As of 11:00 AM AST Wed Sep 4 the center of Gabrielle was located near 20.5, -33.8 with movement NW at 9 mph. The minimum central pressure was 1003 mb with maximum sustained winds of about 50 mph.

4 Sep 2019 - 9:00 UTC ...DEPRESSION STRENGTHENS INTO TROPICAL STORM GABRIELLE OVER THE OPEN ATLANTIC OCEAN... As of 5:00 AM AST Wed Sep 4 the center of Gabrielle was located near 19.6, -33.6 with movement NW at 10 mph. The minimum central pressure was 1005 mb with maximum sustained winds of about 40 mph.

4 Sep 2019 - 3:00 UTC ...DEPRESSION EXPECTED TO STRENGTHEN TO A TROPICAL STORM ON WEDNESDAY... As of 11:00 PM AST Tue Sep 3 the center of Eight was located near 19.1, -32.8 with movement NW at 8 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 35 mph.

3 Sep 2019 - 21:00 UTC ...NEW TROPICAL DEPRESSION FORMS IN THE EASTERN TROPICAL ATLANTIC... As of 5:00 PM AST Tue Sep 3 the center of Eight was located near 19.0, -32.3 with movement NW at 8 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 35 mph.

Storm no longer tracked

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10 Sep 2019 - 23:50 UTC

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10 Sep 2019 - 23:50 UTC

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Band 1

0.47 µm
Blue - Visible
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Band 2

0.64 µm
Red - Visible
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Band 3

0.86 µm
Veggie - Near IR
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Band 4

1.37 µm
Cirrus - Near IR
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Band 5

1.6 µm
Snow/Ice - Near IR
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Band 6

2.2 µm
Cloud Particle - Near IR
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Band 7

3.9 µm
Shortwave Window - IR
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Band 8

6.2 µm
Upper-Level Water Vapor - IR
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Band 9

6.9 µm
Mid-Level Water Vapor - IR
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Band 10

7.3 µm
Lower-level Water Vapor - IR
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Band 11

8.4 µm
Cloud Top - IR
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Band 12

9.6 µm
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Band 13

10.3 µm
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Band 14

11.2 µm
Longwave Window - IR
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Band 15

12.3 µm
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Band 16

13.3 µm
CO₂ Longwave - IR
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