3 products issued by NWS for: Ann Arbor MI
Flood Advisory
Flood Advisory
National Weather Service Detroit/Pontiac MI
602 PM EDT Wed Sep 11 2019
MIC099-125-161-163-120015-
/O.CON.KDTX.FA.Y.0021.000000T0000Z-190912T0015Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Wayne MI-Oakland MI-Macomb MI-Washtenaw MI-
602 PM EDT Wed Sep 11 2019
...THE URBAN AND SMALL STREAM FLOOD ADVISORY REMAINS IN EFFECT UNTIL
815 PM EDT FOR NORTHERN WAYNE...SOUTHERN OAKLAND...SOUTHWESTERN
MACOMB AND NORTHEASTERN WASHTENAW COUNTIES...
At 600 PM EDT, Doppler radar indicated clusters of thunderstorms
over Detroit while additional storms moved from northeast Washtenaw
into southern Oakland and northern Wayne counties. This activity
will bring additional heavy rainfall between 600 PM and 700 PM
adding to rainfall totals from 1 to 2 inches so far this afternoon.
Urban and small stream flooding remains likely across the advisory
area.
Some locations that will experience flooding include...
Warren, Livonia, Southfield, St. Clair Shores, Novi, Grosse Pointe,
Downtown Detroit, Canton, Detroit, Dearborn, Royal Oak, South Lyon,
Northville, Salem, Greenfield Village, Detroit Zoo, Belle Isle,
Whitmore Lake, Westland and Farmington Hills.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Excessive runoff from heavy rainfall will cause flooding of small
creeks and streams, urban areas, highways, streets and underpasses as
well as other drainage areas and low lying spots.
&&
LAT...LON 4251 8271 4251 8282 4244 8283 4236 8288
4232 8306 4226 8311 4235 8380 4243 8377
4243 8366 4252 8367 4252 8270
$$
BT
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Detroit/Pontiac MI 255 PM EDT Wed Sep 11 2019 MIZ047>049-053>055-060>063-068>070-075-076-082-083-120900- Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Genesee-Lapeer- St. Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe- 255 PM EDT Wed Sep 11 2019 This hazardous weather outlook is for southeast Michigan. .DAY ONE...Today and Tonight A Severe Thunderstorm Watch has been issued for all of southeast Michigan until 11 pm EDT. A moist and unstable airmass will lead to numerous thunderstorms developing this afternoon, continuing through much of tonight as a frontal boundary hangs around. Some of thunderstorms will be severe with the main threat being wind gusts in excess of 60 MPH and hail around 1 inch around diameter. However, an isolated tornado cannot be ruled out. Heavy rainfall is also possible which may cause urban and small stream type flooding. The storms look to be strongest in the 3-10 PM window. Average storm motion will be east around 25 mph. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday There is a continued chance of thunderstorms Thursday and Friday, with a marginal risk of severe storms on Friday. .SPOTTER INFORMATION STATEMENT... Spotter activation has been requested for this afternoon and evening. $$
Severe Thunderstorm Watch
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 645 NWS STORM PREDICTION CENTER NORMAN OK 230 PM EDT WED SEP 11 2019 SEVERE THUNDERSTORM WATCH 645 IS IN EFFECT UNTIL 1100 PM EDT FOR THE FOLLOWING LOCATIONS MIC005-015-017-025-035-037-045-049-057-063-065-067-073-075-077- 081-085-087-091-093-099-105-107-111-115-117-121-123-125-127-133- 139-145-147-151-155-157-159-161-163-120300- /O.NEW.KWNS.SV.A.0645.190911T1830Z-190912T0300Z/ MI . MICHIGAN COUNTIES INCLUDED ARE ALLEGAN BARRY BAY CALHOUN CLARE CLINTON EATON GENESEE GRATIOT HURON INGHAM IONIA ISABELLA JACKSON KALAMAZOO KENT LAKE LAPEER LENAWEE LIVINGSTON MACOMB MASON MECOSTA MIDLAND MONROE MONTCALM MUSKEGON NEWAYGO OAKLAND OCEANA OSCEOLA OTTAWA SAGINAW SANILAC SHIAWASSEE ST. CLAIR TUSCOLA VAN BUREN WASHTENAW WAYNE $$