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Hurricane Sally, Sep 12–17, 2020

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Hurricane Sally, Sep 12–17, 2020

Hurricane Sally, Sep 12–17, 2020

Chapter 1 · South Florida

Sally crosses South Florida as a depression.

Sally comes ashore near Cutler Bay as a tropical depression at 30 kt and 1003 mb, on Sep 12 at 06:00 UTC.

06:00UTC · Sat, Sep 12, 2020 · 1:00 AM CDT

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Replay of past events. For current weather and warnings, see weather.gov. Links are rule-based facts. About and credits

Replay · AL192020

Sally: the story

Sep 12, 01:00 UTC – Sep 17, 00:30 UTC · 45 NHC advisories. Radar, warnings, storm reports, ground stops and SEC filings, in order, with 260 links that show their evidence.

  • 887 NWS warnings
  • 399 storm reports
  • 0 FAA airport programs
  • 6 8-Ks naming Sally
  • 260 rule-based links
  • 718 radar frames, 10 min apart

South Florida

Sep 12

  1. The replay opens as the storm nears the US.Replay from here
  2. Sally makes landfall near Cutler Bay, Florida as a tropical depression (30 kt, 1003 mb).Replay from hereNHC Tropical Cyclone Report: Hurricane SallyNHC best track (HURDAT2)

The Gulf

Sep 12–15

The replay follows Sally across the Gulf toward Alabama.

Replay from here

Landfall

Sep 16

  1. Sally makes landfall Gulf Shores, Alabama as a category 2 hurricane (95 kt, 965 mb).Replay from hereNHC Tropical Cyclone Report: Hurricane SallyNHC best track (HURDAT2)

Inland

Sep 16–17

The replay window ends before the storm dissipates.

Replay from here

Aftermath

Sep 17–Oct 27

  1. The replay window ends before the storm dissipates.Replay from here
  2. First 8-K naming Sally.
    “FedNat Holding filed an 8-K on 2020-09-21 naming Hurricane Sally”
    Replay from hereWhy linked
  3. The aftermath: 6 8-Ks name Sally after the storm, the last on 2020-10-27.Replay from here

How we link records

RuleWhat it checksLinks
R4 solidA storm report inside a warning polygon while it was in effect254
R3 solidAn SEC 8-K that names the storm6

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.

LayerProviderPeriodRecords
MRMS SeamlessHSRNOAA/NSSL via Iowa Environmental MesonetSep 12, 01:00 UTC – Sep 17, 00:30 UTC718
NWS storm-based warning polygonsNOAA National Weather Service via Iowa Environmental MesonetSep 12, 01:00 UTC – Sep 17, 00:30 UTC887
NWS Local Storm ReportsNOAA National Weather Service via Iowa Environmental MesonetSep 12, 01:00 UTC – Sep 17, 00:30 UTC399
NHC advisories and best trackNOAA National Hurricane CenterSep 12, 01:00 UTC – Sep 17, 00:30 UTC45
SEC EDGAR 8-K filingsU.S. Securities and Exchange CommissionSep 12, 01:00 UTC – Sep 17, 00:30 UTC6
  • 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