Alert archive / Nebraska / River Flood Warnings in 2018

River Flood Warning 33, NWS Omaha, NE

September 2, 2018Nemaha County, Nebraska; Atchison County, Missouri

NWS Omaha, NE issued this river flood warning at Sep 2, 2018, 9:42 AM CDT for Nemaha County, Nebraska; Atchison County, Missouri. It took effect at Sep 2, 2018, 10:19 AM CDT. It was in force for 74 days.

The area

The counties it named.

The facts

Issued: Sep 2, 2018, 9:42 AM CDT (14:42 UTC)
In effect from: Sep 2, 2018, 10:19 AM CDT
Expired: Nov 15, 2018, 6:00 PM CST
In force: 74 days
Issued by: NWS Omaha, NE
Area: Storm-based polygon
Flood severity: Minor

Counties Atchison County, MO, Nemaha County, NE

The radar

The Omaha radar (KOAX), 118 km from the middle of the area, began a volume at 14:44 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 Missouri River at Brownville (BRON1).

Action stage: 33 ft
Minor stage: 34 ft
Moderate stage: 38.5 ft
Major stage: 43 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06810070, 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 Omaha, NE wrote its last area forecast discussion before this river flood warning went out at Sep 2, 6:47 AM CDT, 2 hours 55 minutes earlier.

Area forecast discussion, Sep 2, 6:47 AM CDT, 2 hours 55 minutes before

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Hazardous weather outlook, Sep 2, 4:20 AM CDT, 5 hours 22 minutes before

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In the hours before

Local storm report, Sep 2, 7:50 AM CDT, 1 hour 52 minutes before

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Local storm report, Sep 2, 7:55 AM CDT, 1 hour 47 minutes before

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Local storm report, Sep 2, 8:18 AM CDT, 1 hour 24 minutes before

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Local storm report, Sep 2, 8:23 AM CDT, 1 hour 19 minutes before

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Local storm report, Sep 2, 8:58 AM CDT, 44 minutes before

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      <p id="message2">
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Local storm report, Sep 2, 9:23 AM CDT, 19 minutes before

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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

Everything else NWS Omaha, NE issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 1, 7:15 PM CDT	Severe Thunderstorm Warning	OAX	Cass, Lancaster, Otoe	45 min
Sep 1, 7:49 PM CDT	Severe Thunderstorm Warning	OAX	Gage, Jefferson, Saline	41 min
Sep 1, 7:55 PM CDT	Severe Thunderstorm Warning	OAX	Cass, Otoe	50 min
Sep 1, 8:07 PM CDT	Areal Flood Advisory	OAX	Cass, Lancaster, Otoe	5 hr
Sep 1, 8:29 PM CDT	Severe Thunderstorm Warning	OAX	Cass, Otoe	46 min
Sep 1, 8:33 PM CDT	Severe Thunderstorm Warning	OAX	Gage, Jefferson, Saline	42 min
Sep 1, 8:38 PM CDT	Special Weather Statement	OAX	Lancaster	22 min
Sep 1, 8:59 PM CDT	Severe Thunderstorm Warning	OAX	Gage, Lancaster, Saline, Seward	46 min
Sep 1, 9:19 PM CDT	Severe Thunderstorm Warning	OAX	Cass, Lancaster, Otoe, Saunders	26 min
Sep 1, 9:23 PM CDT	Areal Flood Advisory	OAX	Cass, Otoe	5 hr
Sep 1, 9:23 PM CDT	Severe Thunderstorm Warning	OAX	Cass, Lancaster, Otoe	37 min
Sep 1, 9:26 PM CDT	Areal Flood Advisory	OAX	Lancaster	5 hr
Sep 1, 9:44 PM CDT	Severe Thunderstorm Warning	OAX	Cass, Douglas, Sarpy, Saunders	31 min
Sep 1, 9:56 PM CDT	Severe Thunderstorm Warning	OAX	Cass, Nemaha, Otoe	34 min
Sep 2, 2:39 AM CDT	Special Weather Statement	OAX	Sarpy	36 min
Sep 2, 3:45 AM CDT	Areal Flood Warning	OAX	Cass, Lancaster, Otoe	6 hr
Sep 2, 4:13 AM CDT	Areal Flood Warning	OAX	Gage, Lancaster, Saline	6 hr
Sep 2, 4:21 AM CDT	Areal Flood Warning	OAX	Cass, Otoe	6 hr
Sep 2, 9:42 AM CDT	River Flood Warning	OAX	Richardson	12 days
Sep 1, 9:08 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills, Montgomery, Page, Pottawattamie	52 min
Sep 1, 10:26 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Montgomery, Page	34 min
Sep 1, 10:35 PM CDT	Special Weather Statement	OAX	Shelby	25 min

Nearby

River Flood Warnings in Nebraska, 2018 River Flood Warnings in Missouri, 2018 Every river flood warning in 2018

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.