Alert archive / North Carolina / River Flood Warnings in 2020

River Flood Warning 56, NWS Raleigh, NC

November 12, 2020Johnston County, North Carolina

NWS Raleigh, NC issued this river flood warning at Nov 12, 2020, 11:55 AM EST for Johnston County, North Carolina. It took effect at Nov 12, 2020, 2:17 PM EST. It was in force for 3 days.

The area

The counties it named.

The facts

Issued: Nov 12, 2020, 11:55 AM EST (16:55 UTC)
In effect from: Nov 12, 2020, 2:17 PM EST
Expired: Nov 15, 2020, 3:20 PM EST
In force: 3 days
Issued by: NWS Raleigh, NC
Area: Storm-based polygon
Flood severity: Major

County Johnston County, NC

The radar

The Raleigh/Durham radar (KRAX), 20 km from the middle of the area, began a volume at 16:59 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The river

Written for the forecast point Neuse River near Clayton (CLYN7). The gauge peaked at 15.42 ft at Nov 13, 2020, 6:00 AM EST.

Action stage: 8 ft
Minor stage: 9 ft
Moderate stage: 13 ft
Major stage: 16 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 02087500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Raleigh, NC wrote its last area forecast discussion before this river flood warning went out at Nov 12, 11:10 AM EST, 45 minutes earlier.

Area forecast discussion, Nov 12, 11:10 AM EST, 45 minutes before

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Hazardous weather outlook, Nov 12, 6:24 AM EST, 5 hours 31 minutes before

Hazardous Weather Outlook
National Weather Service Raleigh NC
624 AM EST Thu Nov 12 2020

NCZ011-026>028-040>043-073>078-083>086-088-089-131200-
Halifax-Franklin-Nash-Edgecombe-Chatham-Wake-Johnston-Wilson-Stanly-
Montgomery-Moore-Lee-Harnett-Wayne-Anson-Richmond-Scotland-Hoke-
Cumberland-Sampson-
624 AM EST Thu Nov 12 2020

...FLASH FLOOD WATCH IN EFFECT THROUGH THIS EVENING...

This Hazardous Weather Outlook is for central North Carolina.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flash Flood Watch.

In addition, isolated thunderstorms will be capable of producing
damaging wind gusts or an isolated tornado through early this
afternoon.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed.

NCZ007>010-021>025-038-039-131200-
Person-Granville-Vance-Warren-Forsyth-Guilford-Alamance-Orange-
Durham-Davidson-Randolph-
624 AM EST Thu Nov 12 2020

...FLASH FLOOD WATCH IN EFFECT THROUGH THIS EVENING...

This Hazardous Weather Outlook is for central North Carolina.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flash Flood Watch.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

In the hours before

Local storm report, Nov 12, 10:47 AM EST, 1 hour 8 minutes before

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Local storm report, Nov 12, 10:49 AM EST, 1 hour 6 minutes before

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Special weather statement, Nov 12, 11:22 AM EST, 33 minutes before

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Local storm report, Nov 12, 11:26 AM EST, 29 minutes before

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Local storm report, Nov 12, 11:32 AM EST, 23 minutes before

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Local storm report, Nov 12, 11:35 AM EST, 20 minutes before

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The office that day

Everything else NWS Raleigh, NC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Nov 11, 7:28 PM EST	Areal Flood Advisory	RAH	Edgecombe, Halifax	88 min
Nov 11, 8:00 PM EST	Flash Flood Warning Considerable damage threat	RAH	Edgecombe, Halifax	3 hr
Nov 11, 8:44 PM EST	Areal Flood Advisory	RAH	Cumberland, Hoke, Scotland	3 hr
Nov 11, 9:13 PM EST	River Flood Warning	RAH	Edgecombe	4 days
Nov 11, 10:01 PM EST	River Flood Warning	RAH	Johnston	4 days
Nov 11, 10:03 PM EST	River Flood Warning	RAH	Davidson, Davie	72 hr
Nov 11, 10:08 PM EST	Areal Flood Advisory	RAH	Harnett, Johnston, Wayne	3 hr
Nov 11, 10:48 PM EST	Areal Flood Advisory	RAH	Sampson, Wayne	5 hr
Nov 11, 10:54 PM EST	Areal Flood Warning	RAH	Edgecombe, Halifax, Nash, Wilson	5 hr
Nov 11, 11:46 PM EST	Special Weather Statement	RAH	Halifax	59 min
Nov 12, 6:23 AM EST	Flash Flood Warning Considerable damage threat	RAH	Alamance, Davidson, Forsyth, Guilford, Randolph	4 hr
Nov 12, 6:43 AM EST	Areal Flood Advisory	RAH	Edgecombe, Franklin, Halifax, Johnston, Nash, Wake and 2 more	3 hr
Nov 12, 7:31 AM EST	Special Weather Statement	RAH	Chatham, Harnett, Lee, Montgomery, Moore, Wake	74 min
Nov 12, 7:34 AM EST	Areal Flood Warning	RAH	Edgecombe, Halifax, Johnston, Nash, Wayne, Wilson	3 hr
Nov 12, 8:24 AM EST	Flash Flood Warning Considerable damage threat	RAH	Alamance, Chatham, Durham, Harnett, Lee, Montgomery and 4 more	8 hr
Nov 12, 8:33 AM EST	Flash Flood Warning Considerable damage threat	RAH	Edgecombe, Franklin, Granville, Halifax, Johnston, Nash and 6 more	8 hr
Nov 12, 9:05 AM EST	Flash Flood Warning Considerable damage threat	RAH	Anson, Richmond, Scotland, Stanly	7 hr
Nov 12, 9:28 AM EST	Special Weather Statement	RAH	Harnett, Johnston, Lee, Wake	62 min
Nov 12, 9:56 AM EST	Flash Flood Warning Considerable damage threat	RAH	Alamance, Davidson, Forsyth, Guilford, Randolph	6 hr
Nov 12, 10:36 AM EST	Flash Flood Warning Considerable damage threat	RAH	Cumberland, Hoke, Sampson	6 hr
Nov 12, 10:39 AM EST	Special Weather Statement	RAH	Wayne	66 min
Nov 12, 11:22 AM EST	Special Weather Statement	RAH	Anson, Cumberland, Hoke, Richmond, Sampson, Scotland	53 min
Nov 12, 12:03 PM EST	River Flood Warning	RAH	Alamance	42 hr
Nov 12, 12:37 PM EST	Special Weather Statement	RAH	Bladen	38 min
Nov 12, 1:08 PM EST	River Flood Warning	RAH	Chatham	53 hr
Nov 12, 2:30 PM EST	River Flood Warning	RAH	Cumberland	5 days
Nov 12, 3:07 PM EST	River Flood Warning	RAH	Edgecombe	9 days
Nov 12, 3:12 PM EST	River Flood Warning	RAH	Wayne	9 days
Nov 12, 3:56 PM EST	Areal Flood Warning	RAH	Alamance, Davidson, Forsyth, Guilford, Randolph	5 hr
Nov 12, 4:08 PM EST	Areal Flood Warning	RAH	Alamance, Chatham, Durham, Harnett, Lee, Montgomery and 4 more	5 hr
Nov 12, 4:25 PM EST	Areal Flood Warning	RAH	Edgecombe, Franklin, Granville, Halifax, Johnston, Nash and 6 more	5 hr
Nov 12, 4:27 PM EST	Areal Flood Warning	RAH	Cumberland, Hoke, Sampson	5 hr
Nov 12, 4:44 PM EST	River Flood Warning	RAH	Chatham, Lee	65 hr
Nov 12, 6:00 PM EST	Areal Flood Advisory	RAH	Anson, Montgomery, Richmond, Scotland, Stanly	3 hr
Nov 12, 6:22 PM EST	Areal Flood Warning	RAH	Anson, Richmond	41 hr

Nearby

River Flood Warnings in North Carolina, 2020 Every river flood warning in 2020

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.