Alert archive / Florida / River Flood Warnings in 2020

River Flood Warning 24, NWS Tampa Bay, FL

November 12, 2020Manatee County, Florida

NWS Tampa Bay, FL issued this river flood warning at Nov 12, 2020, 2:47 AM EST for Manatee County, Florida. It took effect at Nov 12, 2020, 7:00 AM EST. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued: Nov 12, 2020, 2:47 AM EST (07:47 UTC)
In effect from: Nov 12, 2020, 7:00 AM EST
Expired: Nov 12, 2020, 3:27 PM EST
In force: 8 hr
Issued by: NWS Tampa Bay, FL
Area: Storm-based polygon
Flood severity: Minor

County Manatee County, FL

The radar

The Tampa radar (KTBW), 26 km from the middle of the area, began a volume at 07:48 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 Manatee River at Rye Bridge (RYEF1). The gauge peaked at 10.39 ft at Nov 12, 2020, 8:00 AM EST.

Action stage: 10 ft
Minor stage: 11 ft
Moderate stage: 12.8 ft
Major stage: 15 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 023000095, 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 Tampa Bay, FL wrote its last area forecast discussion before this river flood warning went out at Nov 12, 2:05 AM EST, 42 minutes earlier.

Area forecast discussion, Nov 12, 2:05 AM EST, 42 minutes before

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In the hours before

Local storm report, Nov 12, 12:41 AM EST, 2 hours 6 minutes before

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Local storm report, Nov 12, 12:42 AM EST, 2 hours 5 minutes before

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Local storm report, Nov 12, 12:52 AM EST, 1 hour 55 minutes before

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Local storm report, Nov 12, 2:04 AM EST, 43 minutes before

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Local storm report, Nov 12, 2:05 AM EST, 42 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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Local storm report, Nov 12, 2:07 AM EST, 40 minutes before

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      <p id="message2">
        Please try again in a few minutes.
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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 Tampa Bay, FL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Nov 11, 7:23 PM EST	Areal Flood Warning	TBW	Manatee, Sarasota	3 hr
Nov 11, 7:29 PM EST	Areal Flood Advisory	TBW	Pinellas	3 hr
Nov 11, 8:17 PM EST	River Flood Warning	TBW	Hillsborough	4 days
Nov 11, 8:41 PM EST	Areal Flood Warning	TBW	Hillsborough, Manatee, Pasco, Pinellas	3 hr
Nov 11, 10:16 PM EST	Flash Flood Warning	TBW	Hillsborough, Manatee, Pasco, Pinellas, Sarasota	3 hr
Nov 11, 11:49 PM EST	Areal Flood Warning	TBW	Hernando, Hillsborough, Pasco, Polk	86 min
Nov 12, 1:15 AM EST	Areal Flood Warning	TBW	DeSoto, Hardee, Hernando, Hillsborough, Manatee, Pasco and 4 more	3 hr
Nov 12, 1:24 AM EST	Small Craft Advisory	TBW		6 hr
Nov 12, 4:41 AM EST	Coastal Flood Advisory	TBW	Charlotte, Citrus, Hernando, Hillsborough, Lee, Levy and 4 more	8 hr

Nearby

River Flood Warnings in Florida, 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.