Alert archive / Florida / River Flood Warnings in 2017
River Flood Warning 11, NWS Tampa Bay, FL
NWS Tampa Bay, FL issued this river flood warning at Jul 31, 2017, 9:47 AM EDT for DeSoto County, Florida. It took effect at Aug 2, 2017, 2:00 AM EDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- Jul 31, 2017, 9:47 AM EDT (13:47 UTC)
- In effect from
- Aug 2, 2017, 2:00 AM EDT
- Expired
- Aug 1, 2017, 10:15 AM EDT
- In force
- Issued by
- NWS Tampa Bay, FL
- Area
- Storm-based polygon
- Flood severity
- Minor
County DeSoto County, FL
The radar
The Tampa radar (KTBW), 82 km from the middle of the area, began a volume at 13:47 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 Horse Creek near Arcadia at SR 72 (ARHF1). The gauge peaked at 11.05 ft at Aug 2, 2017, 10:00 AM EDT.
- Action stage
- 10 ft
- Minor stage
- 12 ft
- Moderate stage
- 14.5 ft
- Major stage
- 16 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 02297310, 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 Jul 31, 9:41 AM EDT, 6 minutes earlier.
Area forecast discussion, Jul 31, 9:41 AM EDT, 6 minutes before
Area Forecast Discussion
National Weather Service Tampa Bay Ruskin FL
941 AM EDT Mon Jul 31 2017
...Tropical Storm Emily Moving Toward the Florida West Coast...
.UPDATE...
Tropical Storm Emily continues to spin just off the Florida west
coast, with its center inside of 20 nm west of the mouth of Tampa
Bay. Most of the shower and thunderstorm activity is confined to
Pinellas and Hillsborough Counties southward and this should continue
to be the case for the next couple of hours, with the majority of the
activity shifting eastward through the day. Observations so far this
morning have shown wind gusts generally in the 30-40 mph range with
highest rainfall totals so far in the 3-5 inch range. The Flood Watch
remains in effect through today with several more inches of rain
possible. The ongoing forecast will continue to be updated through
the day.
&&
.AVIATION...
Mainly prevailing MVFR/IFR conditions will continue for the next
several hours with brief periods of VFR possible. Waves of showers
and thunderstorms will continue to move across the region as Tropical
Storm Emily continues to move eastward. Wind gusts to 30 knots or
higher will be possible at times. Longer periods of VFR will become
more likely later today.
&&
.MARINE...
Tropical Storm Emily over the eastern Gulf of Mexico will continue to
move eastward through today and tonight, with wind gusts to tropical
storm force possible through the day along with periods of heavy
rainfall and thunderstorms. Conditions will begin to improve later
today and tonight, although increased chances for showers and
thunderstorms will continue for the next several days.
&&
.Preliminary Point Temps/PoPs...
TPA 87 77 90 78 / 80 40 50 40
FMY 86 76 89 77 / 100 50 60 30
GIF 86 74 91 75 / 80 40 60 30
SRQ 87 76 89 78 / 100 50 50 40
BKV 87 73 91 74 / 50 30 50 40
SPG 87 78 90 78 / 90 40 40 40
&&
.TBW WATCHES/WARNINGS/ADVISORIES...
FL...Flood Watch until 8 PM EDT this evening for Coastal
Charlotte-Coastal Hillsborough-Coastal Lee-Coastal
Manatee-Coastal Sarasota-DeSoto-Hardee-Highlands-
Inland Charlotte-Inland Hillsborough-Inland Lee-
Inland Manatee-Inland Sarasota-Pinellas.
Tropical Storm Warning for Coastal Charlotte-Coastal
Hillsborough-Coastal Lee-Coastal Manatee-Coastal
Sarasota-Pinellas.
Gulf waters...Tropical Storm Warning for Charlotte Harbor and Pine
Island Sound-Coastal waters from Bonita Beach to
Englewood FL out 20 NM-Coastal waters from Englewood
to Tarpon Springs FL out 20 NM-Tampa Bay waters-
Waters from Bonita Beach to Englewood FL out 20 to 60
NM-Waters from Englewood to Tarpon Springs FL out 20
to 60 NM.
Small Craft Advisory until 10 AM EDT this morning for
Waters from Tarpon Springs to Suwannee River FL out
20 to 60 NM.
&&
UPDATE/AVIATION/MARINE...05/CarlisleThe office that day
Everything else NWS Tampa Bay, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 30, 8:44 PM EDT | Rip Current Statement | TBW | Charlotte, Hillsborough, Lee, Manatee, Pinellas, Sarasota | 12 hr |
| Jul 31, 5:08 AM EDT | Small Craft Advisory | TBW | 5 hr | |
| Jul 31, 5:37 AM EDT | Flood Watch | TBW | Charlotte, DeSoto, Hardee, Highlands, Hillsborough, Lee and 3 more | 11 hr |
| Jul 31, 6:00 AM EDT | Special Marine Warning | TBW | 60 min | |
| Jul 31, 6:32 AM EDT | Tropical Storm Watch | TBW | Hillsborough, Manatee, Pinellas, Sarasota | 2 hr |
| Jul 31, 7:11 AM EDT | Special Marine Warning | TBW | 64 min | |
| Jul 31, 8:38 AM EDT | Tropical Storm Warning | TBW | Charlotte, Hillsborough, Lee, Manatee, Pinellas, Sarasota | 9 hr |
| Jul 31, 9:47 AM EDT | River Flood Warning | TBW | Sarasota | 10 days |
| Jul 31, 9:47 AM EDT | River Flood Warning | TBW | Hillsborough | 4 days |
| Jul 31, 9:47 AM EDT | River Flood Warning | TBW | Manatee | 3 days |
| Jul 31, 10:38 AM EDT | Areal Flood Advisory | TBW | Hillsborough, Manatee, Sarasota | 112 min |
| Jul 31, 10:50 AM EDT | Tornado Warning | TBW | Manatee | 25 min |
| Jul 31, 11:22 AM EDT | Areal Flood Warning | TBW | Manatee | 113 min |
| Jul 31, 11:40 AM EDT | Areal Flood Advisory | TBW | Charlotte, Manatee, Sarasota | 95 min |
| Jul 31, 12:29 PM EDT | Areal Flood Advisory | TBW | Hillsborough | 91 min |
| Jul 31, 2:50 PM EDT | Small Craft Advisory | TBW | 2 hr | |
| Jul 31, 3:19 PM EDT | River Flood Warning | TBW | Hillsborough | 3 days |
| Jul 31, 6:23 PM EDT | Special Weather Statement | TBW | Highlands | 52 min |
Nearby
River Flood Warnings in Florida, 2017Every river flood warning in 2017
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.