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Hurricane Matthew, Oct 7–9, 2016

1 of 2 · The storm's data
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Hurricane Matthew, Oct 7–9, 2016

Hurricane Matthew, Oct 7–9, 2016

Chapter 4 · Aftermath

69 more 8-Ks, the last on November 17.

69 8-Ks name Matthew after the storm. The map marks each filer's headquarters.

05:00UTC · Thu, Nov 17, 2016 · 12:00 AM EST

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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 · AL142016

Matthew: the story

Oct 7, 03:10 UTC – Oct 9, 14:50 UTC · 91 NHC advisories. Radar, warnings, storm reports, ground stops and SEC filings, in order, with 397 links that show their evidence.

  • 414 NWS warnings
  • 464 storm reports
  • 8 FAA airport programs
  • 70 8-Ks naming Matthew
  • 397 rule-based links
  • 359 radar frames, 10 min apart

Approach

Oct 7–8

  1. The replay opens as the storm nears the US.Replay from here

Landfall

Oct 8

  1. Matthew makes landfall just south of McClellanville, South Carolina as a category 1 hurricane (75 kt, 967 mb).Replay from hereNHC Tropical Cyclone Report: Hurricane MatthewNHC best track (HURDAT2)

Out to sea

Oct 9

The replay window ends before the storm dissipates.

Replay from here

Aftermath

Oct 9–Nov 17

  1. The replay window ends before the storm dissipates.Replay from here
  2. The aftermath: 69 8-Ks name Matthew after the storm, the last on 2016-11-17.Replay from here

How we link records

RuleWhat it checksLinks
R4 solidA storm report inside a warning polygon while it was in effect327
R3 solidAn SEC 8-K that names the storm70

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 MesonetOct 7, 03:10 UTC – Oct 9, 14:50 UTC359
NWS storm-based warning polygonsNOAA National Weather Service via Iowa Environmental MesonetOct 7, 03:10 UTC – Oct 9, 14:50 UTC414
NWS Local Storm ReportsNOAA National Weather Service via Iowa Environmental MesonetOct 7, 03:10 UTC – Oct 9, 14:50 UTC464
NHC advisories and best trackNOAA National Hurricane CenterOct 7, 03:10 UTC – Oct 9, 14:50 UTC91
FAA airport programs (ground stops and ground delay programs)FAA Air Traffic Control System Command CenterOct 7, 03:10 UTC – Oct 9, 14:50 UTC8
SEC EDGAR 8-K filingsU.S. Securities and Exchange CommissionOct 7, 03:10 UTC – Oct 9, 14:50 UTC70
  • 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