Replay · AL022024
Beryl: the story
Jul 6, 08:40 UTC – Jul 9, 20:40 UTC · 81 NHC advisories. Radar, warnings, storm reports, ground stops and SEC filings, in order, with 547 links that show their evidence.
- 2,100 NWS warnings
- 868 storm reports
- 24 FAA airport programs
- 20 8-Ks naming Beryl
- 547 rule-based links
- 505 radar frames, 10 min apart
Chapter 1: Approach
Jul 6–7
- The replay opens as the storm nears the US.Replay from here
Chapter 2: Landfall
Jul 8
- Beryl makes landfall near Matagorda, Texas as a category 1 hurricane (80 kt, 978 mb).Replay from hereNHC Tropical Cyclone Report: Hurricane BerylNHC best track (HURDAT2)
Chapter 3: Inland
Jul 8–9
- First 8-K naming Beryl.
“Big Sky Industrial filed an 8-K on 2024-07-09 naming Hurricane Beryl”
Replay from hereWhy linked
Chapter 4: Aftermath
Jul 9–Aug 22
- The replay window ends before the storm dissipates.Replay from here
- The aftermath: 19 8-Ks name Beryl after the storm, the last on 2024-08-22.Replay from here
How we link records
| Rule | What it checks | Links |
|---|---|---|
| R4 solid | A storm report inside a warning polygon while it was in effect | 506 |
| R3 solid | An SEC 8-K that names the storm | 20 |
| R2 dashed | An airport program inside a warning that had been in effect for over 60 min (context) | 10 |
| R5 dashed | An airport program inside the storm's own tropical watch or warning | 4 |
| R1c solid | A weather airport program inside a convective warning or watch, within 60 min of issuance | 2 |
| R1o dashed | The same, for other hazards such as floods | 5 |
Solid lines mark rules that passed an independent check; dashed lines are context. Links are rule-based facts: each shows two records that overlap in place and time. How we know
Where this storm's data comes from
Every layer, the provider behind it and the period it covers.
| Layer | Provider | Period | Records |
|---|---|---|---|
| MRMS SeamlessHSR | NOAA/NSSL via Iowa Environmental Mesonet | Jul 6, 08:40 UTC – Jul 9, 20:40 UTC | 505 |
| NWS storm-based warning polygons | NOAA National Weather Service via Iowa Environmental Mesonet | Jul 6, 08:40 UTC – Jul 9, 20:40 UTC | 2,100 |
| NWS Local Storm Reports | NOAA National Weather Service via Iowa Environmental Mesonet | Jul 6, 08:40 UTC – Jul 9, 20:40 UTC | 868 |
| NHC advisories and best track | NOAA National Hurricane Center | Jul 6, 08:40 UTC – Jul 9, 20:40 UTC | 81 |
| FAA airport programs (ground stops and ground delay programs) | FAA Air Traffic Control System Command Center | Jul 6, 08:40 UTC – Jul 9, 20:40 UTC | 24 |
| SEC EDGAR 8-K filings | U.S. Securities and Exchange Commission | Jul 6, 08:40 UTC – Jul 9, 20:40 UTC | 20 |
- Radar: NOAA/NSSL MRMS SeamlessHSR, via the Iowa Environmental Mesonet (IEM), Iowa State University
- Warnings: NOAA/NWS, storm-based polygons via the Iowa Environmental Mesonet
- Storm reports: NOAA/NWS Local Storm Reports via the Iowa Environmental Mesonet
- Advisories and best track: NOAA/National Hurricane Center
- Airport programs: FAA Air Traffic Control System Command Center
- Filings: U.S. Securities and Exchange Commission EDGAR
