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7 Aug 2026 - 18:06 EDT
7 Aug 2026 - 22:06 UTC

Post-tropical Cyclone Bertha at 30.0°N - 96.0°W

Waller County, TX

Last observation: 24 Jul 2026 - 11:10 UTC

« 2026 Storms »

19 Jul 2026 - 24 Jul 2026


Storm images and information

NHC Storm Description:

24 Jul 2026 - 3:00 UTC ...BERTHA HAS DEGENERATED INTO A TROUGH... ...THIS IS THE LAST ADVISORY... As of 10:00 PM CDT Thu Jul 23 the center of Bertha was located near 30.0, -96.0 with movement W at 14 mph. The minimum central pressure was 1008 mb with maximum sustained winds of about 35 mph.

24 Jul 2026 - 0:00 UTC ...BERTHA WEAKENS TO A DEPRESSION... ...TROPICAL STORM WARNINGS DISCONTINUED... As of 7:00 PM CDT Thu Jul 23 the center of Bertha was located near 29.9, -95.3 with movement W at 13 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 35 mph.

23 Jul 2026 - 21:00 UTC ...BERTHA MOVING INLAND OVER EASTERN TEXAS... ...HEAVY RAINS SPREADING ACROSS PORTIONS OF COASTAL TEXAS... As of 4:00 PM CDT Thu Jul 23 the center of Bertha was located near 29.8, -94.7 with movement WNW at 13 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 40 mph.

23 Jul 2026 - 18:00 UTC ...BERTHA INLAND NEAR THE TEXAS-LOUISIANA BORDER... ...HEAVY RAINS SPREADING ACROSS PORTIONS OF COASTAL TEXAS... As of 1:00 PM CDT Thu Jul 23 the center of Bertha was located near 29.9, -93.8 with movement W at 10 mph. The minimum central pressure was 1004 mb with maximum sustained winds of about 45 mph.

23 Jul 2026 - 15:00 UTC ...BERTHA MOVING WESTWARD VERY NEAR THE SOUTHWESTERN LOUISIANA COAST... ...EXPECTED TO REACH THE TEXAS COAST LATER TODAY... As of 10:00 AM CDT Thu Jul 23 the center of Bertha was located near 29.6, -93.2 with movement W at 10 mph. The minimum central pressure was 1004 mb with maximum sustained winds of about 45 mph.

23 Jul 2026 - 12:00 UTC ...BERTHA MOVING WESTWARD VERY NEAR THE LOUISIANA COAST... ...TROPICAL STORM WARNINGS REMAIN IN EFFECT ALONG THE NORTHWESTERN GULF COAST... As of 7:00 AM CDT Thu Jul 23 the center of Bertha was located near 29.5, -92.4 with movement W at 13 mph. The minimum central pressure was 1003 mb with maximum sustained winds of about 45 mph.

23 Jul 2026 - 9:00 UTC ...BERTHA MOVING WESTWARD SOUTH OF THE LOUISIANA COAST... ...EXPECTED TO MAKE LANDFALL ALONG THE NORTHWESTERN GULF COAST TODAY... As of 4:00 AM CDT Thu Jul 23 the center of Bertha was located near 29.0, -92.2 with movement W at 13 mph. The minimum central pressure was 1003 mb with maximum sustained winds of about 45 mph.

23 Jul 2026 - 6:00 UTC ...BERTHA NOW SOUTH OF THE COAST OF SOUTHERN LOUISIANA... ...WARNINGS DISCONTINUED FOR PORTIONS OF THE LOUISIANA AND MISSISSIPPI COASTS... As of 1:00 AM CDT Thu Jul 23 the center of Bertha was located near 29.1, -91.6 with movement W at 12 mph. The minimum central pressure was 1003 mb with maximum sustained winds of about 45 mph.

23 Jul 2026 - 3:00 UTC ...BERTHA NEAR THE SOUTHERN LOUISIANA COAST... ...TROPICAL STORM WARNING EXTENDED WESTWARD TO THE UPPER TEXAS COAST... As of 10:00 PM CDT Wed Jul 22 the center of Bertha was located near 29.4, -91.1 with movement W at 12 mph. The minimum central pressure was 1002 mb with maximum sustained winds of about 45 mph.

23 Jul 2026 - 0:00 UTC ...BERTHA MOVING A LITTLE SOUTH OF WEST OVER SOUTHEASTERN LOUISIANA... As of 7:00 PM CDT Wed Jul 22 the center of Bertha was located near 29.5, -90.5 with movement W at 7 mph. The minimum central pressure was 1002 mb with maximum sustained winds of about 45 mph.

22 Jul 2026 - 21:00 UTC ...CENTER OF BERTHA MOVING WESTWARD OVER SOUTHEASTERN LOUISIANA... ...TROPICAL STORM WARNING EXTENDED WESTWARD ACROSS PORTIONS OF SOUTHWESTERN LOUISIANA... As of 4:00 PM CDT Wed Jul 22 the center of Bertha was located near 29.8, -89.8 with movement W at 7 mph. The minimum central pressure was 1000 mb with maximum sustained winds of about 45 mph.

22 Jul 2026 - 19:00 UTC ...TROPICAL STORM BERTHA MAKES LANDFALL IN ST. BERNARD PARISH, LOUISIANA... As of 2:00 PM CDT Wed Jul 22 the center of Bertha was located near 29.9, -89.4 with movement WNW at 7 mph. The minimum central pressure was 1000 mb with maximum sustained winds of about 45 mph.

22 Jul 2026 - 18:00 UTC ...CENTER OF BERTHA APPROACHING THE COAST OF SOUTHEASTERN LOUISIANA... ...TROPICAL STORM CONDITIONS CONTINUE TO SPREAD WESTWARD WITHIN THE WARNING AREA... As of 1:00 PM CDT Wed Jul 22 the center of Bertha was located near 29.9, -89.1 with movement WNW at 7 mph. The minimum central pressure was 1000 mb with maximum sustained winds of about 45 mph.

22 Jul 2026 - 15:00 UTC ...CENTER OF BERTHA WOBBLING SOUTH OF THE MISSISSIPPI COAST... ...TROPICAL STORM CONDITIONS EXPECTED WITHIN THE WARNING AREA THROUGH TONIGHT... As of 10:00 AM CDT Wed Jul 22 the center of Bertha was located near 29.8, -88.6 with movement WNW at 6 mph. The minimum central pressure was 998 mb with maximum sustained winds of about 50 mph.

22 Jul 2026 - 12:00 UTC ...TROPICAL STORM WATCHES EXTENDED WESTWARD ALONG THE EXTREME SOUTHWESTERN LOUISIANA AND UPPER TEXAS COASTS... As of 7:00 AM CDT Wed Jul 22 the center of Bertha was located near 29.5, -88.5 with movement W at 5 mph. The minimum central pressure was 997 mb with maximum sustained winds of about 50 mph.

22 Jul 2026 - 9:00 UTC ...BERTHA CONTINUES WESTWARD WITH TROPICAL STORM CONDITIONS EXPECTED TO CONTINUE ALONG THE NORTHERN GULF COAST... As of 4:00 AM CDT Wed Jul 22 the center of Bertha was located near 29.4, -88.3 with movement W at 5 mph. The minimum central pressure was 998 mb with maximum sustained winds of about 50 mph.

22 Jul 2026 - 6:00 UTC ...BERTHA MOVING WESTWARD WITH TROPICAL STORM CONDITIONS EXPECTED TO CONTINUE ALONG THE NORTHERN GULF COAST... As of 1:00 AM CDT Wed Jul 22 the center of Bertha was located near 29.3, -87.9 with movement W at 6 mph. The minimum central pressure was 998 mb with maximum sustained winds of about 50 mph.

22 Jul 2026 - 3:00 UTC ...TROPICAL STORM CONDITIONS EXPECTED TO CONTINUE SPREADING WESTWARD ALONG THE NORTHERN GULF COAST... As of 10:00 PM CDT Tue Jul 21 the center of Bertha was located near 29.4, -87.7 with movement W at 6 mph. The minimum central pressure was 995 mb with maximum sustained winds of about 60 mph.

22 Jul 2026 - 0:00 UTC ...TROPICAL STORM CONDITIONS OCCURRING ALONG PORTIONS OF THE NORTHERN GULF COAST... As of 7:00 PM CDT Tue Jul 21 the center of Bertha was located near 29.3, -87.4 with movement W at 6 mph. The minimum central pressure was 997 mb with maximum sustained winds of about 60 mph.

21 Jul 2026 - 21:00 UTC ...TROPICAL STORM CONDITIONS SPREADING WESTWARD ALONG COASTAL PORTIONS OF THE FLORIDA PANHANDLE... ...TROPICAL STORM WATCHES AND WARNINGS EXTENDED WESTWARD ALONG THE LOUISIANA COAST... As of 4:00 PM CDT Tue Jul 21 the center of Bertha was located near 29.4, -87.2 with movement NW at 6 mph. The minimum central pressure was 995 mb with maximum sustained winds of about 60 mph.

21 Jul 2026 - 18:00 UTC ...BERTHA BEGINNING TO TURN WESTWARD... ...TROPICAL STORM CONDITIONS SPREADING OVER PORTIONS OF THE FLORIDA PANHANDLE WITHIN THE WARNING AREA... As of 1:00 PM CDT Tue Jul 21 the center of Bertha was located near 29.3, -86.8 with movement NW at 5 mph. The minimum central pressure was 995 mb with maximum sustained winds of about 60 mph.

21 Jul 2026 - 15:00 UTC ...AIR FORCE HURRICANE HUNTERS FIND BERTHA HAS STRENGTHENED... ...TROPICAL STORM WATCHES AND WARNINGS REMAIN IN EFFECT FOR PORTIONS OF THE NORTHERN GULF COAST... As of 10:00 AM CDT Tue Jul 21 the center of Bertha was located near 29.3, -86.3 with movement NNW at 3 mph. The minimum central pressure was 995 mb with maximum sustained winds of about 60 mph.

21 Jul 2026 - 12:00 UTC ...NOAA HURRICANE HUNTER AIRCRAFT CURRENTLY INVESTIGATING BERTHA... ...TROPICAL STORM WATCHES AND WARNINGS REMAIN IN EFFECT FOR PORTIONS OF THE NORTHERN GULF COAST... As of 7:00 AM CDT Tue Jul 21 the center of Bertha was located near 28.8, -86.2 with movement NW at 5 mph. The minimum central pressure was 997 mb with maximum sustained winds of about 50 mph.

21 Jul 2026 - 9:00 UTC ...BERTHA RESUMES A NORTHWESTWARD MOTION... ...TROPICAL STORM WATCHES AND WARNINGS REMAIN IN EFFECT FOR PORTIONS OF THE NORTH GULF COAST... As of 4:00 AM CDT Tue Jul 21 the center of Bertha was located near 28.7, -86.4 with movement NW at 5 mph. The minimum central pressure was 998 mb with maximum sustained winds of about 50 mph.

21 Jul 2026 - 6:00 UTC ...AIRCRAFT AND SATELLITE WIND DATA INDICATE THAT BERTHA IS STRONGER... As of 1:00 AM CDT Tue Jul 21 the center of Bertha was located near 28.4, -86.1 with movement NW at 2 mph. The minimum central pressure was 998 mb with maximum sustained winds of about 50 mph.

21 Jul 2026 - 3:00 UTC ...TROPICAL STORM WARNING ISSUED FOR A PORTION OF THE NORTHERN GULF COAST... As of 10:00 PM CDT Mon Jul 20 the center of Bertha was located near 28.2, -85.9 with movement at mph. The minimum central pressure was 999 mb with maximum sustained winds of about 40 mph.

21 Jul 2026 - 0:00 UTC ...NOAA HURRICANE HUNTERS FIND THAT THE DEPRESSION HAS STRENGTHENED INTO TROPICAL STORM BERTHA... As of 7:00 PM CDT Mon Jul 20 the center of Bertha was located near 28.6, -86.0 with movement WNW at 3 mph. The minimum central pressure was 1004 mb with maximum sustained winds of about 40 mph.

20 Jul 2026 - 21:00 UTC ...DEPRESSION CONTINUES DRIFTING ERRATICALLY NORTHWESTWARD... ...AIR FORCE RESERVE AND NOAA AIRCRAFT TO INVESTIGATE IT THIS EVENING... As of 4:00 PM CDT Mon Jul 20 the center of Two was located near 28.7, -85.8 with movement NW at 3 mph. The minimum central pressure was 1005 mb with maximum sustained winds of about 35 mph.

20 Jul 2026 - 18:00 UTC ...DEPRESSION DRIFTING ERRATICALLY NORTHWESTWARD... ...EXPECTED TO BECOME A TROPICAL STORM THIS AFTERNOON OR TONIGHT... As of 1:00 PM CDT Mon Jul 20 the center of Two was located near 28.6, -85.6 with movement NW at 3 mph. The minimum central pressure was 1005 mb with maximum sustained winds of about 35 mph.

20 Jul 2026 - 15:00 UTC ...DEPRESSION GETTING BETTER ORGANIZED... ...NEW WATCHES ISSUED FOR PORTIONS OF THE GULF COAST... As of 10:00 AM CDT Mon Jul 20 the center of Two was located near 28.5, -85.6 with movement NW at 3 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 35 mph.

20 Jul 2026 - 12:00 UTC ...DEPRESSION EXPECTED TO BECOME A TROPICAL STORM LATER TODAY... ...AIR FORCE HURRICANE HUNTER AIRCRAFT CURRENTLY INVESTIGATING THE SYSTEM... As of 7:00 AM CDT Mon Jul 20 the center of Two was located near 28.6, -85.6 with movement NW at 3 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 35 mph.

20 Jul 2026 - 9:00 UTC ...DEPRESSION EXPECTED TO BECOME A TROPICAL STORM LATER TODAY... ...TROPICAL STORM WATCH EXTENDED TO MISSISSIPPI/ALABAMA BORDER... As of 4:00 AM CDT Mon Jul 20 the center of Two was located near 28.5, -85.4 with movement NW at 3 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 35 mph.

20 Jul 2026 - 6:00 UTC ...DEPRESSION CONTINUES DRIFTING NORTH-NORTHWESTWARD... As of 1:00 AM CDT Mon Jul 20 the center of Two was located near 28.4, -85.3 with movement NNW at 3 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 30 mph.

20 Jul 2026 - 3:00 UTC ...DEPRESSION MOVING SLOWLY NORTH-NORTHWESTWARD... ...TROPICAL STORM CONDITIONS POSSIBLE IN THE FLORIDA PANHANDLE BY LATE MONDAY... As of 10:00 PM CDT Sun Jul 19 the center of Two was located near 28.0, -85.1 with movement NNW at 3 mph. The minimum central pressure was 1008 mb with maximum sustained winds of about 30 mph.

20 Jul 2026 - 0:00 UTC ...TROPICAL STORM CONDITIONS POSSIBLE IN THE FLORIDA PANHANDLE BY LATE MONDAY... As of 7:00 PM CDT Sun Jul 19 the center of Two was located near 27.7, -85.0 with movement at mph. The minimum central pressure was 1008 mb with maximum sustained winds of about 30 mph.

19 Jul 2026 - 21:00 UTC ...TROPICAL DEPRESSION MEANDERING OFF THE WEST COAST OF FLORIDA... ...TROPICAL STORM CONDITIONS ARE POSSIBLE IN THE FLORIDA PANHANDLE BY LATE MONDAY... As of 4:00 PM CDT Sun Jul 19 the center of Two was located near 27.5, -85.0 with movement at mph. The minimum central pressure was 1010 mb with maximum sustained winds of about 30 mph.

19 Jul 2026 - 18:00 UTC ...TROPICAL DEPRESSION MEANDERING OFF THE WEST COAST OF FLORIDA... As of 1:00 PM CDT Sun Jul 19 the center of Two was located near 27.8, -85.0 with movement NNW at 1 mph. The minimum central pressure was 1011 mb with maximum sustained winds of about 30 mph.

19 Jul 2026 - 15:00 UTC ...TROPICAL DEPRESSION FORMS OFF THE WEST COAST OF FLORIDA... ...TROPICAL STORM WATCH ISSUED FOR THE FLORIDA PANHANDLE... As of 10:00 AM CDT Sun Jul 19 the center of Two was located near 28.0, -85.3 with movement NNW at 2 mph. The minimum central pressure was 1011 mb with maximum sustained winds of about 30 mph.

Post-tropical Cyclone Bertha at 30.0°N - 96.0°W

GeoColor

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24 Jul 2026 - 10:50 UTC

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GLM FED

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Day Convection

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24 Jul 2026 - 10:40 UTC

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24 Jul 2026 - 10:40 UTC

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Air Mass RGB

RGB based on data from IR & water vapor
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Sandwich RGB

Blend combines IR band 13 with visual band 3
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Band 1

0.47 µm
Blue - Visible
24 Jul 2026 - 10:40 UTC

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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
Ozone - IR
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Band 13

10.3 µm
Clean Longwave Window - IR
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Band 14

11.2 µm
Longwave Window - IR
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Band 15

12.3 µm
Dirty Longwave Window - IR
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Band 16

13.3 µm
CO₂ Longwave - IR
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Last update > 1 hour