Alert archive / Utah / Areal Flood Warnings in 2011

Areal Flood Warning 13, NWS Salt Lake City, UT

May 24, 2011Weber County, Utah

NWS Salt Lake City, UT issued this areal flood warning at May 24, 2011, 10:27 AM MDT for Weber County, Utah. It was in force for 7 days. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
May 24, 2011, 10:27 AM MDT (16:27 UTC)
Expired
May 31, 2011, 10:01 AM MDT
In force
7 days
Issued by
NWS Salt Lake City, UT
Area
Storm-based polygon
Flood severity
None

County Weber County, UT

The radar

The Salt Lake City radar (KMTX), 33 km from the middle of the area, began a volume at 16:26 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 nearest sounding before it

Salt Lake City I, UT (KSLC), launched 12:00Z, 4.5 hours before the alert went out and 50 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Salt Lake City I, UT at 12:00Z on 2011-05-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 10 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Salt Lake City I, UT at 12:00Z on 2011-05-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -48 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
10 J/kg
Mixed-layer CIN
-1 J/kg
Mixed-layer LCL
529 m above ground
0-6 km bulk shear
2 kt
0-1 km storm-relative helicity
-48 m²/s²
0-3 km storm-relative helicity
-61 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

813 
WGUS45 KSLC 241627
FLWSLC

BULLETIN - EAS ACTIVATION REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1027 AM MDT TUE MAY 24 2011

UTC057-272215-
/O.NEW.KSLC.FA.W.0013.110524T1627Z-110527T2215Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBER UT-
1027 AM MDT TUE MAY 24 2011

THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A

* FLOOD WARNING FOR...
  THE WEBER RIVER FROM THE MOUTH OF WEBER CANYON DOWNSTREAM TO THE
  TERMINATION AT THE GREAT SALT LAKE...INCLUDING THE TOWN OF PLAIN 
  CITY.

* UNTIL 415 PM MDT FRIDAY

* AT 1018 AM MDT TUESDAY...THE STAGE AT THE WEBER RIVER AT PLAIN 
  CITY WAS 26.6 FEET...OR FLOWING AT APPROXIMATELY 4400 CUBIC FEET 
  PER SECOND /CFS/. FLOOD STAGE IS 27 FEET OR 4287 CFS. THE RIVER IS 
  FORECAST TO EXCEED FLOOD STAGE EARLY THIS AFTERNOON...AND REMAIN 
  ABOVE FLOOD STAGE THROUGH FRIDAY...WITH A PEAK FLOW OF 
  APPROXIMATELY 4750 CFS FORECAST TO OCCUR FRIDAY. 

DAMAGE CAN BE EXPECTED TO THE LEVEE SYSTEM PROTECTING PROPERTY NEAR 
THE TOWN OF PLAIN CITY. AT FLOOD STAGE THE LEVEE SYSTEM IS IN DANGER 
OF FLOODING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WARNING MEANS FLOODING IS OCCURRING OR IS IMMINENT. MOST
FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS
WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO
CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING
WATER MOVE UP TO HIGHER GROUND.

&&

LAT...LON 4130 11209 4124 11197 4118 11198 4115 11191
      4115 11200 4122 11201 4126 11208 4119 11211
      4116 11220 4118 11220 4120 11214

$$

SEAMAN/MCINERNEY
21 follow-up statements
227 
WGUS85 KSLC 250433
FLSSLC

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1033 PM MDT TUE MAY 24 2011

UTC057-272215-
/O.CON.KSLC.FA.W.0013.000000T0000Z-110527T2215Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBER UT-
1033 PM MDT TUE MAY 24 2011

...THE FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM MDT FRIDAY FOR   
THE WEBER RIVER FROM THE MOUTH OF WEBER CANYON DOWNSTREAM TO THE   
TERMINATION AT THE GREAT SALT LAKE...INCLUDING THE TOWN OF PLAIN   
CITY....

AT 1023 PM MDT...THE WEBER RIVER NEAR PLAIN CITY REMAINS ABOVE FLOOD 
STAGE. THE CURRENT STAGE AT PLAIN CITY IS NEAR 27.1 FEET OR 
APPROXIMATELY 4560 CUBIC FEET PER SECOND /CFS/. FLOOD STAGE IS 27 
FEET OR APPROXIMATELY 4287 CFS. 

THE WEBER RIVER NEAR PLAIN CITY IS FORECAST TO REMAIN NEAR OR ABOVE 
FLOOD STAGE THROUGH FRIDAY...WITH A PEAK FLOW OF APPROXIMATELY 4660 
CFS FORECAST TO OCCUR FRIDAY. 

DAMAGE CAN BE EXPECTED TO THE LEVEE SYSTEM PROTECTING PROPERTY NEAR 
THE TOWN OF PLAIN CITY. AT FLOOD STAGE THE LEVEE SYSTEM IS IN DANGER 
OF FLOODING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WARNING MEANS FLOODING IS OCCURRING OR IS IMMINENT. MOST
FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS
WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO
CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING
WATER MOVE UP TO HIGHER GROUND.

&&

LAT...LON 4130 11209 4124 11197 4118 11198 4115 11191
      4115 11200 4122 11201 4126 11208 4119 11211
      4116 11220 4118 11220 4120 11214

$$

CHENG
885 
WGUS85 KSLC 251147
FLSSLC

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
547 AM MDT WED MAY 25 2011

UTC057-272215-
/O.CON.KSLC.FA.W.0013.000000T0000Z-110527T2215Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBER UT-
547 AM MDT WED MAY 25 2011

...THE FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM MDT FRIDAY FOR   
THE WEBER RIVER FROM THE MOUTH OF WEBER CANYON DOWNSTREAM TO THE 
TERMINATION AT THE GREAT SALT LAKE...INCLUDING THE TOWN OF PLAIN 
CITY....

AT 534 AM MDT...THE WEBER RIVER NEAR PLAIN CITY REMAINS ABOVE FLOOD 
STAGE. THE CURRENT STAGE AT PLAIN CITY HAS BEEN STEADY OVERNIGHT 
AND REMAINS NEAR 27.1 FEET OR APPROXIMATELY 4556 CUBIC FEET PER 
SECOND /CFS/. FLOOD STAGE IS 27 FEET OR APPROXIMATELY 4287 CFS. 

THE WEBER RIVER NEAR PLAIN CITY IS FORECAST TO REMAIN NEAR OR ABOVE 
FLOOD STAGE THROUGH FRIDAY...WITH A PEAK FLOW OF APPROXIMATELY 4660 
CFS FORECAST TO OCCUR FRIDAY. 

DAMAGE CAN BE EXPECTED TO THE LEVEE SYSTEM PROTECTING PROPERTY NEAR 
THE TOWN OF PLAIN CITY. AT FLOOD STAGE THE LEVEE SYSTEM IS IN DANGER 
OF FLOODING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WARNING MEANS FLOODING IS OCCURRING OR IS IMMINENT. MOST
FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS
WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO
CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING
WATER MOVE UP TO HIGHER GROUND.

&&

LAT...LON 4130 11209 4124 11197 4118 11198 4115 11191
      4115 11200 4122 11201 4126 11208 4119 11211
      4116 11220 4118 11220 4120 11214

$$

MERRILL
952 
WGUS85 KSLC 251808
FLSSLC

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1208 PM MDT WED MAY 25 2011

UTC057-272215-
/O.CON.KSLC.FA.W.0013.000000T0000Z-110527T2215Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBER UT-
1208 PM MDT WED MAY 25 2011

...THE FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM MDT FRIDAY FOR 
HE WEBER RIVER FROM THE MOUTH OF WEBER CANYON DOWNSTREAM TO THE 
TERMINATION AT THE GREAT SALT LAKE...INCLUDING THE TOWN OF PLAIN 
CITY...

* AT 1200 PM MDT...THE WEBER RIVER NEAR PLAIN CITY REMAINS JUST 
ABOVE FLOOD STAGE. 

* THE CURRENT STAGE AT PLAIN CITY REMAINS NEAR 27.1 FEET..OR 
APPROXIMATELY 4530 CUBIC FEET PER SECOND /CFS/.

* FLOOD STAGE IS 27.0 FEET OR APPROXIMATELY 4287 CFS. 

* THE WEBER RIVER NEAR PLAIN CITY IS FORECAST TO REMAIN NEAR OR JUST 
ABOVE FLOOD STAGE THROUGH FRIDAY.  

* AT 27.0 FEET DAMAGE CAN BE EXPECTED TO THE LEVEE SYSTEM PROTECTING 
PROPERTY NEAR THE TOWN OF PLAIN CITY. AT FLOOD STAGE THE LEVEE 
SYSTEM IS IN DANGER OF FAILING.



PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WARNING MEANS FLOODING IS OCCURRING OR IS IMMINENT. MOST
FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS
WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO
CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING
WATER MOVE UP TO HIGHER GROUND.

&&

LAT...LON 4130 11209 4124 11197 4118 11198 4115 11191
      4115 11200 4122 11201 4126 11208 4119 11211
      4116 11220 4118 11220 4120 11214

$$

SEAMAN
372 
WGUS85 KSLC 260405
FLSSLC

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1005 PM MDT WED MAY 25 2011

UTC057-272215-
/O.CON.KSLC.FA.W.0013.000000T0000Z-110527T2215Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBER UT-
1005 PM MDT WED MAY 25 2011

...THE FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM MDT FRIDAY FOR
THE WEBER RIVER FROM THE MOUTH OF WEBER CANYON DOWNSTREAM TO THE 
TERMINATION AT THE GREAT SALT LAKE...INCLUDING THE TOWN OF PLAIN 
CITY...

* AT 1002 PM MDT...THE WEBER RIVER NEAR PLAIN CITY REMAINS NEAR 
FLOOD STAGE.

* THE CURRENT STAGE AT PLAIN CITY REMAINS NEAR 26.9 FEET..OR 
APPROXIMATELY 4490 CUBIC FEET PER SECOND /CFS/.

* FLOOD STAGE IS 27.0 FEET OR APPROXIMATELY 4287 CFS. 

* THE WEBER RIVER NEAR PLAIN CITY IS FORECAST TO REMAIN NEAR OR JUST 
ABOVE FLOOD STAGE THROUGH FRIDAY.  

* AT 27.0 FEET DAMAGE CAN BE EXPECTED TO THE LEVEE SYSTEM PROTECTING 
PROPERTY NEAR THE TOWN OF PLAIN CITY. AT FLOOD STAGE THE LEVEE 
SYSTEM IS IN DANGER OF FAILING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WARNING MEANS FLOODING IS OCCURRING OR IS IMMINENT. MOST
FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS
WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO
CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING
WATER MOVE UP TO HIGHER GROUND.

&&

LAT...LON 4130 11209 4124 11197 4118 11198 4115 11191
      4115 11200 4122 11201 4126 11208 4119 11211
      4116 11220 4118 11220 4120 11214

$$

CHENG
652 
WGUS85 KSLC 261446
FLSSLC

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
846 AM MDT THU MAY 26 2011

UTC057-272215-
/O.CON.KSLC.FA.W.0013.000000T0000Z-110527T2215Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBER UT-
846 AM MDT THU MAY 26 2011

...THE FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM MDT FRIDAY FOR 
THE WEBER RIVER FROM THE MOUTH OF WEBER CANYON DOWNSTREAM TO THE 
TERMINATION AT THE GREAT SALT LAKE...INCLUDING THE TOWN OF PLAIN 
CITY...

* AT 845 AM MDT...THE WEBER RIVER NEAR PLAIN CITY REMAINS NEAR FLOOD 
STAGE.

* THE LATEST STAGE AT PLAIN CITY REMAINS NEAR 26.8 FEET..OR 
APPROXIMATELY 4460 CUBIC FEET PER SECOND /CFS/.

* FLOOD STAGE IS 27.0 FEET OR APPROXIMATELY 4287 CFS. 

* THE WEBER RIVER NEAR PLAIN CITY IS FORECAST TO REMAIN NEAR OR JUST 
ABOVE FLOOD STAGE THROUGH FRIDAY.  

* AT 27.0 FEET DAMAGE CAN BE EXPECTED TO THE LEVEE SYSTEM PROTECTING 
PROPERTY NEAR THE TOWN OF PLAIN CITY. AT FLOOD STAGE THE LEVEE 
SYSTEM IS IN DANGER OF FAILING.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WARNING MEANS FLOODING IS OCCURRING OR IS IMMINENT. MOST
FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS
WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO
CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING
WATER MOVE UP TO HIGHER GROUND.

&&

LAT...LON 4130 11209 4124 11197 4118 11198 4115 11191
      4115 11200 4122 11201 4126 11208 4119 11211
      4116 11220 4118 11220 4120 11214

$$

SEAMAN
290 
WGUS85 KSLC 262046
FLSSLC

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
246 PM MDT THU MAY 26 2011

UTC057-272215-
/O.CON.KSLC.FA.W.0013.000000T0000Z-110527T2215Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBER UT-
246 PM MDT THU MAY 26 2011

...THE FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM MDT FRIDAY FOR 
THE WEBER RIVER FROM THE MOUTH OF WEBER CANYON DOWNSTREAM TO THE 
TERMINATION AT THE GREAT SALT LAKE...INCLUDING THE TOWN OF PLAIN 
CITY...

* AT 245 PM MDT...THE WEBER RIVER NEAR PLAIN CITY REMAINS NEAR FLOOD 
STAGE.

* THE LATEST STAGE AT PLAIN CITY REMAINS NEAR 26.8 FEET..OR 
APPROXIMATELY 4470 CUBIC FEET PER SECOND /CFS/.

* FLOOD STAGE IS 27.0 FEET OR APPROXIMATELY 4510 CFS. 

* THE WEBER RIVER NEAR PLAIN CITY IS FORECAST TO REMAIN NEAR OR JUST 
ABOVE FLOOD STAGE THROUGH FRIDAY.  

* AT 27.0 FEET DAMAGE CAN BE EXPECTED TO THE LEVEE SYSTEM PROTECTING 
PROPERTY NEAR THE TOWN OF PLAIN CITY. AT FLOOD STAGE THE LEVEE 
SYSTEM IS IN DANGER OF FAILING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WARNING MEANS FLOODING IS OCCURRING OR IS IMMINENT. MOST
FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS
WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO
CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING
WATER MOVE UP TO HIGHER GROUND.

&&

LAT...LON 4130 11209 4124 11197 4118 11198 4115 11191
      4115 11200 4122 11201 4126 11208 4119 11211
      4116 11220 4118 11220 4120 11214

$$

SEAMAN
986 
WGUS85 KSLC 270426
FLSSLC

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1026 PM MDT THU MAY 26 2011

UTC057-272215-
/O.CON.KSLC.FA.W.0013.000000T0000Z-110527T2215Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBER UT-
1026 PM MDT THU MAY 26 2011

...THE FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM MDT FRIDAY FOR 
THE WEBER RIVER FROM THE MOUTH OF WEBER CANYON DOWNSTREAM TO THE 
TERMINATION AT THE GREAT SALT LAKE...INCLUDING THE TOWN OF PLAIN 
CITY...

* AT 1000 PM MDT...THE WEBER RIVER NEAR PLAIN CITY REMAINS NEAR 
FLOOD STAGE.

* THE LATEST STAGE AT PLAIN CITY REMAINS NEAR 26.9 FEET..OR 
APPROXIMATELY 4500 CUBIC FEET PER SECOND /CFS/.

* FLOOD STAGE IS 27.0 FEET OR APPROXIMATELY 4530 CFS. 

* THE WEBER RIVER NEAR PLAIN CITY IS FORECAST TO REMAIN NEAR OR JUST 
ABOVE FLOOD STAGE THROUGH AT LEAST FRIDAY. THIS WARNING MAY NEED TO 
BE EXTENDED THROUGH EARLY NEXT WEEK.  

* AT 27.0 FEET DAMAGE CAN BE EXPECTED TO THE LEVEE SYSTEM PROTECTING 
PROPERTY NEAR THE TOWN OF PLAIN CITY. AT FLOOD STAGE THE LEVEE 
SYSTEM IS IN DANGER OF FAILING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WARNING MEANS FLOODING IS OCCURRING OR IS IMMINENT. MOST
FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS
WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO
CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING
WATER MOVE UP TO HIGHER GROUND.

&&

LAT...LON 4130 11209 4124 11197 4118 11198 4115 11191
      4115 11200 4122 11201 4126 11208 4119 11211
      4116 11220 4118 11220 4120 11214

$$

ROGOWSKI
831 
WGUS45 KSLC 271845
FLWSLC

BULLETIN - EAS ACTIVATION REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1245 PM MDT FRI MAY 27 2011

UTC057-022215-
/O.EXT.KSLC.FA.W.0013.000000T0000Z-110602T2215Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBER UT-
1245 PM MDT FRI MAY 27 2011

THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS EXTENDED THE

* FLOOD WARNING FOR...
  THE WEBER RIVER IN WEBER COUNTY UTAH...FROM THE MOUTH OF WEBER 
  CANYON DOWNSTREAM TO THE TERMINATION AT THE GREAT SALT 
  SAKE...INCLUDING THE TOWN OF PLAIN CITY.

* UNTIL 415 PM MDT THURSDAY

* AT 1239 PM MDT FRIDAY...THE WEBER RIVER NEAR PLAIN CITY REMAINS AT
  FLOOD STAGE.

* THE LATEST STAGE AT PLAIN CITY REMAINS NEAR 27.0 FEET..OR 
  APPROXIMATELY 4540 CUBIC FEET PER SECOND /CFS/.

* FLOOD STAGE IS 27.0 FEET OR APPROXIMATELY 4530 CFS. 

* THE WEBER RIVER NEAR PLAIN CITY IS FORECAST TO REMAIN NEAR OR JUST 
  ABOVE FLOOD STAGE THROUGH THE EARLY PORTION OF NEXT WEEK. A 
  SIGNIFICANT INCREASE IN FLOW IS EXPECTED NEXT WEEK AS TEMPERATURES 
  RISE AND SNOWMELT INCREASES. FLOODING RESULTING FROM THIS SNOWMELT 
  WILL PERSIST INDEFINITELY BEYOND THURSDAY. 

* AT 27.0 FEET DAMAGE CAN BE EXPECTED TO THE LEVEE SYSTEM PROTECTING 
  PROPERTY NEAR THE TOWN OF PLAIN CITY. AT FLOOD STAGE THE LEVEE 
  SYSTEM IS IN DANGER OF FAILING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WARNING MEANS FLOODING IS OCCURRING OR IS IMMINENT. MOST
FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS
WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO
CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING
WATER MOVE UP TO HIGHER GROUND.

&&

LAT...LON 4130 11209 4124 11197 4118 11198 4115 11191
      4115 11200 4122 11201 4126 11208 4119 11211
      4116 11220 4118 11220 4120 11214

$$

SEAMAN
404 
WGUS85 KSLC 280416
FLSSLC

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1016 PM MDT FRI MAY 27 2011

UTC057-022215-
/O.CON.KSLC.FA.W.0013.000000T0000Z-110602T2215Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBER UT-
1016 PM MDT FRI MAY 27 2011

...THE FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM MDT THURSDAY FOR 
THE WEBER RIVER IN WEBER COUNTY UTAH...FROM THE MOUTH OF WEBER   
CANYON DOWNSTREAM TO THE TERMINATION AT THE GREAT SALT   
SAKE...INCLUDING THE TOWN OF PLAIN CITY...

* UNTIL 415 PM MDT THURSDAY

* AT 1000 PM MDT FRIDAY...THE WEBER RIVER NEAR PLAIN CITY REMAINS AT
  FLOOD STAGE.

* THE LATEST STAGE AT PLAIN CITY REMAINS NEAR 27.1 FEET..OR 
  APPROXIMATELY 4550 CUBIC FEET PER SECOND /CFS/.

* FLOOD STAGE IS 27.0 FEET OR APPROXIMATELY 4530 CFS. 

* THE WEBER RIVER NEAR PLAIN CITY IS FORECAST TO REMAIN NEAR OR JUST 
  ABOVE FLOOD STAGE THROUGH THE EARLY PORTION OF NEXT WEEK. A 
  SIGNIFICANT INCREASE IN FLOW IS EXPECTED NEXT WEEK AS TEMPERATURES 
  RISE AND SNOWMELT INCREASES. FLOODING RESULTING FROM THIS SNOWMELT 
  WILL PERSIST THROUGH AT LEAST EARLY JUNE. 

* AT 27.0 FEET DAMAGE CAN BE EXPECTED TO THE LEVEE SYSTEM PROTECTING 
  PROPERTY NEAR THE TOWN OF PLAIN CITY. AT FLOOD STAGE THE LEVEE 
  SYSTEM IS IN DANGER OF FAILING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WARNING MEANS FLOODING IS OCCURRING OR IS IMMINENT. MOST
FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS
WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO
CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING
WATER MOVE UP TO HIGHER GROUND.

&&

LAT...LON 4130 11209 4124 11197 4118 11198 4115 11191
      4115 11200 4122 11201 4126 11208 4119 11211
      4116 11220 4118 11220 4120 11214

$$

ROGOWSKI
546 
WGUS85 KSLC 281201
FLSSLC

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
601 AM MDT SAT MAY 28 2011

UTC057-022215-
/O.CON.KSLC.FA.W.0013.000000T0000Z-110602T2215Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBER UT-
601 AM MDT SAT MAY 28 2011

...THE FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM MDT THURSDAY FOR 
THE WEBER RIVER IN WEBER COUNTY UTAH...FROM THE MOUTH OF WEBER   
CANYON DOWNSTREAM TO THE TERMINATION AT THE GREAT SALT   
LAKE...INCLUDING THE TOWN OF PLAIN CITY...

* AT 556 AM MDT SATURDAY...

* THE LATEST STAGE AT PLAIN CITY REMAINS NEAR 27.1 FEET..OR   
APPROXIMATELY 4550 CUBIC FEET PER SECOND /CFS/.

* FLOOD STAGE IS 27.0 FEET OR APPROXIMATELY 4530 CFS. 

* THE WEBER RIVER NEAR PLAIN CITY IS FORECAST TO REMAIN NEAR OR JUST 
  ABOVE FLOOD STAGE THROUGH THE EARLY PORTION OF NEXT WEEK. A 
  SIGNIFICANT INCREASE IN FLOW IS EXPECTED NEXT WEEK AS TEMPERATURES 
  RISE AND SNOWMELT INCREASES. FLOODING RESULTING FROM THIS SNOWMELT 
  WILL PERSIST THROUGH AT LEAST EARLY JUNE. 

* AT 27.0 FEET DAMAGE CAN BE EXPECTED TO THE LEVEE SYSTEM PROTECTING 
  PROPERTY NEAR THE TOWN OF PLAIN CITY. AT FLOOD STAGE THE LEVEE 
  SYSTEM IS IN DANGER OF FAILING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WARNING MEANS FLOODING IS OCCURRING OR IS IMMINENT. MOST
FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS
WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO
CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING
WATER MOVE UP TO HIGHER GROUND.

&&

LAT...LON 4130 11209 4124 11197 4118 11198 4115 11191
      4115 11200 4122 11201 4126 11208 4119 11211
      4116 11220 4118 11220 4120 11214

$$

CHENG
131 
WGUS85 KSLC 281214
FLSSLC

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
614 AM MDT SAT MAY 28 2011

UTC057-022215-
/O.CON.KSLC.FA.W.0013.000000T0000Z-110602T2215Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBER UT-
614 AM MDT SAT MAY 28 2011

...THE FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM MDT THURSDAY FOR 
THE WEBER RIVER IN WEBER COUNTY UTAH...FROM THE MOUTH OF WEBER   
CANYON DOWNSTREAM TO THE TERMINATION AT THE GREAT SALT   
LAKE...INCLUDING THE TOWN OF PLAIN CITY...

* AT 612 AM MDT SATURDAY...THE WEBER RIVER NEAR PLAIN CITY REMAINS AT
  FLOOD STAGE.

* THE LATEST STAGE AT PLAIN CITY REMAINS NEAR 27.1 FEET..OR   
  APPROXIMATELY 4550 CUBIC FEET PER SECOND /CFS/.

* FLOOD STAGE IS 27.0 FEET OR APPROXIMATELY 4530 CFS. 

* THE WEBER RIVER NEAR PLAIN CITY IS FORECAST TO REMAIN NEAR OR JUST 
  ABOVE FLOOD STAGE THROUGH THE EARLY PORTION OF NEXT WEEK. A 
  SIGNIFICANT INCREASE IN FLOW IS EXPECTED NEXT WEEK AS TEMPERATURES 
  RISE AND SNOWMELT INCREASES. FLOODING RESULTING FROM THIS SNOWMELT 
  WILL PERSIST THROUGH AT LEAST EARLY JUNE. 

* AT 27.0 FEET DAMAGE CAN BE EXPECTED TO THE LEVEE SYSTEM PROTECTING 
  PROPERTY NEAR THE TOWN OF PLAIN CITY. AT FLOOD STAGE THE LEVEE 
  SYSTEM IS IN DANGER OF FAILING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WARNING MEANS FLOODING IS OCCURRING OR IS IMMINENT. MOST
FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS
WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO
CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING
WATER MOVE UP TO HIGHER GROUND.

&&

LAT...LON 4130 11209 4124 11197 4118 11198 4115 11191
      4115 11200 4122 11201 4126 11208 4119 11211
      4116 11220 4118 11220 4120 11214

$$

CHENG
851 
WGUS85 KSLC 282017
FLSSLC

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
217 PM MDT SAT MAY 28 2011

UTC057-022215-
/O.CON.KSLC.FA.W.0013.000000T0000Z-110602T2215Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBER UT-
217 PM MDT SAT MAY 28 2011

...THE FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM MDT THURSDAY FOR 
THE WEBER RIVER FROM THE MOUTH OF WEBER CANYON DOWNSTREAM TO THE 
TERMINATION AT THE GREAT SALT LAKE INCLUDING THE TOWN OF PLAIN 
CITY...

* AT 215 PM MDT SATURDAY...THE WEBER RIVER NEAR PLAIN CITY REMAINS 
ABOVE FLOOD STAGE.

* THE LATEST STAGE AT PLAIN CITY IS 27.03 FEET...OR APPROXIMATELY 
4541 CUBIC FEET PER SECOND /CFS/.

* FLOOD STAGE IS 27.0 FEET OR APPROXIMATELY 4530 CFS. 

* THE WEBER RIVER NEAR PLAIN CITY IS FORECAST TO REMAIN NEAR OR JUST 
  ABOVE FLOOD STAGE THROUGH THE EARLY PORTION OF NEXT WEEK. A 
  SIGNIFICANT INCREASE IN FLOW IS EXPECTED NEXT WEEK AS TEMPERATURES 
  RISE AND SNOWMELT INCREASES. FLOODING RESULTING FROM THIS SNOWMELT 
  WILL PERSIST THROUGH AT LEAST EARLY JUNE. 

* AT 27.0 FEET DAMAGE CAN BE EXPECTED TO THE LEVEE SYSTEM PROTECTING 
  PROPERTY NEAR THE TOWN OF PLAIN CITY. AT FLOOD STAGE THE LEVEE 
  SYSTEM IS IN DANGER OF FAILING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WARNING MEANS FLOODING IS OCCURRING OR IS IMMINENT. MOST
FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS
WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO
CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING
WATER MOVE UP TO HIGHER GROUND.

&&

LAT...LON 4130 11209 4124 11197 4118 11198 4115 11191
      4115 11200 4122 11201 4126 11208 4119 11211
      4116 11220 4118 11220 4120 11214

$$

KRUSE
936 
WGUS85 KSLC 290412
FLSSLC

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1012 PM MDT SAT MAY 28 2011

UTC057-022215-
/O.CON.KSLC.FA.W.0013.000000T0000Z-110602T2215Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBER UT-
1012 PM MDT SAT MAY 28 2011

...THE FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM MDT THURSDAY FOR 
THE WEBER RIVER FROM THE MOUTH OF WEBER CANYON DOWNSTREAM TO THE 
TERMINATION AT THE GREAT SALT LAKE INCLUDING THE TOWN OF PLAIN 
CITY...

* AT 1000 PM MDT SATURDAY...THE WEBER RIVER NEAR PLAIN CITY REMAINS 
ABOVE FLOOD STAGE.

* THE LATEST STAGE AT PLAIN CITY IS 27.01 FEET...OR APPROXIMATELY 
4535 CUBIC FEET PER SECOND /CFS/.

* FLOOD STAGE IS 27.0 FEET OR APPROXIMATELY 4530 CFS. 

* THE WEBER RIVER NEAR PLAIN CITY IS FORECAST TO REMAIN NEAR OR JUST 
  ABOVE FLOOD STAGE THROUGH THE EARLY PORTION OF NEXT WEEK. A 
  SIGNIFICANT INCREASE IN FLOW IS EXPECTED NEXT WEEK AS TEMPERATURES 
  RISE AND SNOWMELT INCREASES. FLOODING RESULTING FROM THIS SNOWMELT 
  WILL PERSIST THROUGH AT LEAST EARLY JUNE. 

* AT 27.0 FEET DAMAGE CAN BE EXPECTED TO THE LEVEE SYSTEM PROTECTING 
  PROPERTY NEAR THE TOWN OF PLAIN CITY. AT FLOOD STAGE THE LEVEE 
  SYSTEM IS IN DANGER OF FAILING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WARNING MEANS FLOODING IS OCCURRING OR IS IMMINENT. MOST
FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS
WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO
CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING
WATER MOVE UP TO HIGHER GROUND.

&&

LAT...LON 4130 11209 4124 11197 4118 11198 4115 11191
      4115 11200 4122 11201 4126 11208 4119 11211
      4116 11220 4118 11220 4120 11214

$$

ROGOWSKI
900 
WGUS85 KSLC 291203
FLSSLC

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
603 AM MDT SUN MAY 29 2011

UTC057-022215-
/O.CON.KSLC.FA.W.0013.000000T0000Z-110602T2215Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBER UT-
603 AM MDT SUN MAY 29 2011

...THE FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM MDT THURSDAY FOR
THE WEBER RIVER FROM THE MOUTH OF WEBER CANYON DOWNSTREAM TO THE 
TERMINATION AT THE GREAT SALT LAKE INCLUDING THE TOWN OF PLAIN 
CITY...

* AT 600 AM MDT SUNDAY...THE WEBER RIVER NEAR PLAIN CITY REMAINS 
  ABOVE FLOOD STAGE.

* THE LATEST STAGE AT PLAIN CITY IS 27.08 FEET...OR APPROXIMATELY 
  4559 CUBIC FEET PER SECOND /CFS/.

* FLOOD STAGE IS 27.0 FEET OR APPROXIMATELY 4530 CFS. 

* THE WEBER RIVER NEAR PLAIN CITY IS FORECAST TO REMAIN NEAR OR JUST 
  ABOVE FLOOD STAGE THROUGH THE EARLY PORTION OF THE WEEK. A 
  SIGNIFICANT INCREASE IN FLOW IS EXPECTED LATER THIS WEEK AS
  TEMPERATURES RISE AND SNOWMELT INCREASES. FLOODING RESULTING FROM
  THIS SNOWMELT WILL PERSIST THROUGH AT LEAST EARLY JUNE. 

* AT 27.0 FEET DAMAGE CAN BE EXPECTED TO THE LEVEE SYSTEM PROTECTING 
  PROPERTY NEAR THE TOWN OF PLAIN CITY. AT FLOOD STAGE THE LEVEE 
  SYSTEM IS IN DANGER OF FAILING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WARNING MEANS FLOODING IS OCCURRING OR IS IMMINENT. MOST
FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS
WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO
CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING
WATER MOVE UP TO HIGHER GROUND.

&&

LAT...LON 4130 11209 4124 11197 4118 11198 4115 11191
      4115 11200 4122 11201 4126 11208 4119 11211
      4116 11220 4118 11220 4120 11214

$$

CHENG
821 
WGUS85 KSLC 292016
FLSSLC

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
216 PM MDT SUN MAY 29 2011

UTC057-022215-
/O.CON.KSLC.FA.W.0013.000000T0000Z-110602T2215Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBER UT-
216 PM MDT SUN MAY 29 2011

...THE FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM MDT THURSDAY FOR 
THE WEBER RIVER FROM THE MOUTH OF WEBER CANYON TO THE TERMINATION AT 
THE GREAT SALT LAKE IN CENTRAL WEBER COUNTY...

* AT 211 PM MDT SUNDAY...THE WEBER RIVER NEAR PLAIN CITY REMAINS   
ABOVE FLOOD STAGE.

* THE LATEST STAGE AT PLAIN CITY IS 27.48 FEET...OR APPROXIMATELY 
  4708 CUBIC FEET PER SECOND /CFS/.

* FLOOD STAGE IS 27.0 FEET OR APPROXIMATELY 4530 CFS. 

* THE WEBER RIVER FROM THE MOUTH OF WEBER CANYON TO THE TERMINATION 
AT THE GREAT SALT LAKE IS FORECAST TO REMAIN ABOVE FLOOD STAGE 
THROUGH THE EARLY PORTION OF THE WEEK. A SIGNIFICANT INCREASE IN 
FLOW IS EXPECTED LATER THIS WEEK AS TEMPERATURES RISE AND SNOWMELT 
INCREASES. FLOODING RESULTING FROM THIS SNOWMELT WILL PERSIST 
THROUGH AT LEAST EARLY JUNE. 

* AT FLOOD STAGE...DAMAGE CAN BE EXPECTED TO THE LEVEE SYSTEM 
PROTECTING PROPERTY NEAR THE TOWN OF PLAIN CITY AND THE LEVEE SYSTEM 
IS IN DANGER OF FAILING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WARNING MEANS FLOODING IS OCCURRING OR IS IMMINENT. MOST
FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS
WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO
CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING
WATER MOVE UP TO HIGHER GROUND.

&&

LAT...LON 4130 11209 4124 11197 4118 11198 4115 11191
      4115 11200 4122 11201 4126 11208 4119 11211
      4116 11220 4118 11220 4120 11214

$$

KRUSE
568 
WGUS85 KSLC 300417
FLSSLC

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1017 PM MDT SUN MAY 29 2011

UTC057-022215-
/O.CON.KSLC.FA.W.0013.000000T0000Z-110602T2215Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBER UT-
1017 PM MDT SUN MAY 29 2011

...THE FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM MDT THURSDAY FOR 
THE WEBER RIVER FROM THE MOUTH OF WEBER CANYON TO THE TERMINATION AT 
THE GREAT SALT LAKE IN CENTRAL WEBER COUNTY...

* AT 1000 PM MDT SUNDAY...THE WEBER RIVER NEAR PLAIN CITY REMAINS    
  ABOVE FLOOD STAGE.

* THE LATEST STAGE AT PLAIN CITY IS 27.55 FEET...OR APPROXIMATELY 
  4730 CUBIC FEET PER SECOND /CFS/.

* FLOOD STAGE IS 27.0 FEET OR APPROXIMATELY 4530 CFS. 

* THE WEBER RIVER FROM THE MOUTH OF WEBER CANYON TO THE TERMINATION  
  AT THE GREAT SALT LAKE IS FORECAST TO REMAIN ABOVE FLOOD STAGE     
  THROUGH EARLY JUNE. A SIGNIFICANT INCREASE IN FLOW IS EXPECTED     
  THIS WEEK AS TEMPERATURES RISE AND SNOWMELT INCREASES. FLOODING    
  RESULTING FROM THIS SNOWMELT WILL PERSIST THROUGH AT LEAST EARLY   
  JUNE. 

* AT FLOOD STAGE...DAMAGE CAN BE EXPECTED TO THE LEVEE SYSTEM        
  PROTECTING PROPERTY NEAR THE TOWN OF PLAIN CITY AND THE LEVEE      
  SYSTEM IS IN DANGER OF FAILING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WARNING MEANS FLOODING IS OCCURRING OR IS IMMINENT. MOST
FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS
WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO
CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING
WATER MOVE UP TO HIGHER GROUND.

&&

LAT...LON 4130 11209 4124 11197 4118 11198 4115 11191
      4115 11200 4122 11201 4126 11208 4119 11211
      4116 11220 4118 11220 4120 11214

$$

ROGOWSKI
598 
WGUS85 KSLC 301130
FLSSLC

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
530 AM MDT MON MAY 30 2011

UTC057-022215-
/O.CON.KSLC.FA.W.0013.000000T0000Z-110602T2215Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBER UT-
530 AM MDT MON MAY 30 2011

...THE FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM MDT THURSDAY FOR 
THE WEBER RIVER FROM THE MOUTH OF WEBER CANYON TO THE TERMINATION AT 
THE GREAT SALT LAKE IN CENTRAL WEBER COUNTY...

* AT 527 AM MDT MONDAY...THE WEBER RIVER NEAR PLAIN CITY REMAINS    
  ABOVE FLOOD STAGE.

* THE LATEST STAGE AT PLAIN CITY IS 27.70 FEET...OR APPROXIMATELY 
  4790 CUBIC FEET PER SECOND /CFS/.

* FLOOD STAGE IS 27.0 FEET OR APPROXIMATELY 4530 CFS. 

* THE WEBER RIVER FROM THE MOUTH OF WEBER CANYON TO THE TERMINATION  
  AT THE GREAT SALT LAKE IS FORECAST TO REMAIN ABOVE FLOOD STAGE     
  THROUGH AT LEAST MIDWEEK. A SIGNIFICANT INCREASE IN FLOW IS
  EXPECTED THIS WEEK AS TEMPERATURES RISE AND SNOWMELT INCREASES. 

* AT FLOOD STAGE...DAMAGE CAN BE EXPECTED TO THE LEVEE SYSTEM        
  PROTECTING PROPERTY NEAR THE TOWN OF PLAIN CITY AND THE LEVEE      
  SYSTEM IS IN DANGER OF FAILING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WARNING MEANS FLOODING IS OCCURRING OR IS IMMINENT. MOST
FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS
WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO
CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING
WATER MOVE UP TO HIGHER GROUND.

&&

LAT...LON 4130 11209 4124 11197 4118 11198 4115 11191
      4115 11200 4122 11201 4126 11208 4119 11211
      4116 11220 4118 11220 4120 11214

$$

CHENG
606 
WGUS85 KSLC 302151
FLSSLC

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
351 PM MDT MON MAY 30 2011

UTC057-022215-
/O.CON.KSLC.FA.W.0013.000000T0000Z-110602T2215Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBER UT-
351 PM MDT MON MAY 30 2011

...THE FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM MDT THURSDAY FOR 
THE WEBER RIVER FROM THE MOUTH OF WEBER CANYON TO THE TERMINATION AT 
THE GREAT SALT LAKE IN CENTRAL WEBER COUNTY...

* AT 349 PM MDT MONDAY...THE WEBER RIVER NEAR PLAIN CITY             
  REMAINS ABOVE FLOOD STAGE.

* THE LATEST STAGE AT PLAIN CITY IS 27.96 FEET...OR APPROXIMATELY 
  4882 CUBIC FEET PER SECOND /CFS/.

* FLOOD STAGE IS 27.0 FEET OR APPROXIMATELY 4530 CFS. 

* THE WEBER RIVER FROM THE MOUTH OF WEBER CANYON TO THE TERMINATION  
  AT THE GREAT SALT LAKE IS FORECAST TO REMAIN ABOVE FLOOD STAGE     
  THROUGH AT LEAST MIDWEEK. A SIGNIFICANT INCREASE IN FLOW IS
  EXPECTED THIS WEEK AS TEMPERATURES RISE AND SNOWMELT INCREASES. 

* AT FLOOD STAGE...DAMAGE CAN BE EXPECTED TO THE LEVEE SYSTEM        
  PROTECTING PROPERTY NEAR THE TOWN OF PLAIN CITY AND THE LEVEE      
  SYSTEM IS IN DANGER OF FAILING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WARNING MEANS FLOODING IS OCCURRING OR IS IMMINENT. MOST
FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS
WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO
CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING
WATER MOVE UP TO HIGHER GROUND.

&&

LAT...LON 4130 11209 4124 11197 4118 11198 4115 11191
      4115 11200 4122 11201 4126 11208 4119 11211
      4116 11220 4118 11220 4120 11214

$$

KRUSE
291 
WGUS85 KSLC 310410
FLSSLC

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1010 PM MDT MON MAY 30 2011

UTC057-022215-
/O.CON.KSLC.FA.W.0013.000000T0000Z-110602T2215Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBER UT-
1010 PM MDT MON MAY 30 2011

...THE FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM MDT THURSDAY FOR 
THE WEBER RIVER FROM THE MOUTH OF WEBER CANYON TO THE TERMINATION AT 
THE GREAT SALT LAKE IN CENTRAL WEBER COUNTY...

* AT 1000 PM MDT MONDAY...THE WEBER RIVER NEAR PLAIN CITY REMAINS    
  ABOVE FLOOD STAGE.

* THE LATEST STAGE AT PLAIN CITY IS 28.03 FEET...OR APPROXIMATELY    
  4910 CUBIC FEET PER SECOND /CFS/.

* FLOOD STAGE IS 27.0 FEET OR APPROXIMATELY 4530 CFS. 

* THE WEBER RIVER FROM THE MOUTH OF WEBER CANYON TO THE TERMINATION  
  AT THE GREAT SALT LAKE IS FORECAST TO REMAIN ABOVE FLOOD STAGE     
  THROUGH EARLY JUNE. A SIGNIFICANT INCREASE IN FLOW IS EXPECTED     
  THIS WEEK AS TEMPERATURES RISE AND SNOWMELT INCREASES. 

* AT FLOOD STAGE...DAMAGE CAN BE EXPECTED TO THE LEVEE SYSTEM        
  PROTECTING PROPERTY NEAR THE TOWN OF PLAIN CITY AND THE LEVEE      
  SYSTEM IS IN DANGER OF FAILING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WARNING MEANS FLOODING IS OCCURRING OR IS IMMINENT. MOST
FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS
WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO
CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING
WATER MOVE UP TO HIGHER GROUND.

&&

LAT...LON 4130 11209 4124 11197 4118 11198 4115 11191
      4115 11200 4122 11201 4126 11208 4119 11211
      4116 11220 4118 11220 4120 11214

$$

ROGOWSKI
149 
WGUS85 KSLC 311100
FLSSLC

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
500 AM MDT TUE MAY 31 2011

UTC057-022215-
/O.CON.KSLC.FA.W.0013.000000T0000Z-110602T2215Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBER UT-
500 AM MDT TUE MAY 31 2011

...THE FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM MDT THURSDAY FOR 
THE WEBER RIVER FROM THE MOUTH OF WEBER CANYON TO THE TERMINATION AT 
THE GREAT SALT LAKE IN CENTRAL WEBER COUNTY...

* AT 458 AM MDT TUESDAY...THE WEBER RIVER NEAR PLAIN CITY REMAINS    
  ABOVE FLOOD STAGE.

* THE LATEST STAGE AT PLAIN CITY IS 27.97 FEET...OR APPROXIMATELY    
  4885 CUBIC FEET PER SECOND /CFS/.

* FLOOD STAGE IS 27.0 FEET OR APPROXIMATELY 4530 CFS. 

* THE WEBER RIVER FROM THE MOUTH OF WEBER CANYON TO THE TERMINATION  
  AT THE GREAT SALT LAKE IS FORECAST TO REMAIN ABOVE FLOOD STAGE     
  THROUGH EARLY JUNE. A SIGNIFICANT INCREASE IN FLOW IS EXPECTED     
  THIS WEEK AS TEMPERATURES RISE AND SNOWMELT INCREASES. 

* AT FLOOD STAGE...DAMAGE CAN BE EXPECTED TO THE LEVEE SYSTEM        
  PROTECTING PROPERTY NEAR THE TOWN OF PLAIN CITY AND THE LEVEE      
  SYSTEM IS IN DANGER OF FAILING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WARNING MEANS FLOODING IS OCCURRING OR IS IMMINENT. MOST
FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS
WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER TRY TO
CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING
WATER MOVE UP TO HIGHER GROUND.

&&

LAT...LON 4130 11209 4124 11197 4118 11198 4115 11191
      4115 11200 4122 11201 4126 11208 4119 11211
      4116 11220 4118 11220 4120 11214

$$

CHENG
888 
WGUS85 KSLC 311601
FLSSLC

FLOOD STATEMENT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1001 AM MDT TUE MAY 31 2011

UTC057-311606-
/O.CAN.KSLC.FA.W.0013.000000T0000Z-110602T2215Z/
/00000.0.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBER UT-
1001 AM MDT TUE MAY 31 2011

...THE FLOOD WARNING HAS BEEN CANCELLED FOR THE WEBER RIVER AT PLAIN 
CITY IN CENTRAL WEBER COUNTY. THE RIVER REMAINS ABOVE FLOOD STAGE 
AND A NEW WARNING HAS BEEN ISSUED THAT COMBINES THE ENTIRE WEBER 
RIVER SYSTEM FROM THE ECHO RESERVOIR TO THE TERMINATION AT THE GREAT 
SALT LAKE. ADDITIONALLY...LOST CREEK BELOW LOST CREEK RESERVOIR TO 
THE CONFLUENCE OF THE WEBER RIVER HAS BEEN INCLUDED IN THIS NEW 
WARNING.

LAT...LON 4130 11209 4124 11197 4118 11198 4115 11191
      4115 11200 4122 11201 4126 11208 4119 11211
      4116 11220 4118 11220 4120 11214

$$

MERRILL

What forecasters said that day

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

NWS Salt Lake City, UT wrote its last area forecast discussion before this areal flood warning went out at May 24, 10:20 AM MDT, 7 minutes earlier.

Area forecast discussion, May 24, 10:20 AM MDT, 7 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1020 AM MDT TUE MAY 24 2011

.SYNOPSIS...A MOIST PACIFIC STORM SYSTEM WILL CONTINUE TO IMPACT THE
AREA TODAY. HIGH PRESSURE WILL RETURN ON WEDNESDAY FOLLOWED BY
ANOTHER COLD FRONT THURSDAY.

&&

.DISCUSSION...CENTER OF THE BROAD UPPER TROUGH HAS MOVED INTO NEW
MEXICO THIS MORNING WHILE A SECONDARY CIRCULATION SPINS OVER
SOUTHWEST WYOMING. THE SECONDARY CIRCULATION PRODUCED AREAS OF
HEAVY PRECIP OVERNIGHT...BUT THIS WILL CONTINUE TO TAPER OFF THIS
MORNING AS THE WAVE LIFTS NORTHEAST. THE BACK END OF THE TROUGH IS
PROGGED TO LIFT THROUGH CENTRAL AND SOUTHERN UTAH THIS
AFTERNOON...AND THIS SHOULD BE THE MOST ACTIVE AREA OF CONVECTION
THIS AFTERNOON...THOUGH LINGERING MOISTURE AND INSTABILITY WILL
ALLOW FOR AT LEAST WIDELY SCATTERED CONVECTION OVER MUCH OF THE
CWA.

PRECIP IS EXPECTED TO TAPER OFF OVERNIGHT AS THE BACK SIDE OF THE
TROUGH EXITS AND HIGH PRESSURE BRIEFLY RETURNS. UNDER THE
INFLUENCE OF THE RIDGE...TEMPS ARE EXPECTED TO QUICKLY REBOUND
WITH MAXES RUNNING PRETTY CLOSE TO SEASONAL NORMS. BREAK IN THE
ACTION IS SHORT LIVED...HOWEVER...AS THE NEXT TROUGH WILL PUSH A
STRONG COLD FRONT THROUGH BEGINNING WEDNESDAY NIGHT/THURSDAY
MORNING. A POTENT AREA OF CONVECTION SHOULD ACCOMPANY THE
FRONT...AND SHOWERS SHOULD LINGER OVER NORTHERN UTAH THROUGH
THURSDAY EVENING WITH LINGERING MOISTURE AND INSTABILITY.

WEAK RIDGING IS AGAIN FORECAST TO RETURN FRIDAY...BUT THE
PROGRESSIVE PATTERN CONTINUES AS YET ANOTHER TROUGH IS EXPECTED TO
BEGIN IMPACTING THE REGION ON SATURDAY.

UPDATED THE ZFP EARLIER TO REMOVE MORNING WORDING. NO ADDITIONAL
UPDATES PLANNED.

&&

.HYDROLOGY...A FLOOD WATCH REMAINS IN EFFECT THROUGH TUESDAY
AFTERNOON FOR PORTIONS OF NORTHERN UTAH. HEAVY RAIN OVERNIGHT OVER
NORTHERN UTAH IS TAPERING OFF THIS MORNING...THOUGH FLOWS REMAIN
HIGH ON AREA RIVERS AND STREAMS. THE SOUTH FORK OF THE OGDEN RIVER
REMAINS ABOVE FLOOD STAGE AND A WARNING REMAINS IN EFFECT. THE
WEBER RIVER AT PLAIN CITY IS APPROACHING FLOOD STAGE AND A FLOOD
WARNING HAS JUST BEEN ISSUED. OTHER RIVERS THAT ARE STARTING TO
TOUCH FLOOD STAGE INCLUDE THE BLACKSMITH FORK IN CACHE COUNTY AND
LOST CREEK IN MORGAN COUNTY. HIGH PRESSURE WILL RESULT IN WARMER
TEMPERATURES TOMORROW...BUT THE AIRMASS WILL COOL SIGNIFICANTLY
TOMORROW NIGHT WITH THE PASSAGE OF A COLD FRONT.

&&

.AVIATION...RAIN SHOWERS HAVE ENDED AT THE SLC TERMINAL THIS
MORNING AND VFR CONDITIONS WITH CIGS ABOVE 6000 FT AGL ARE
EXPECTED THROUGHOUT THE DAY. THERE IS A 30 PERCENT CHANCE THAT
CONVECTION DEVELOPING IN THE AREA THIS AFTERNOON WILL DROP CIGS
BELOW 6000 FT AGL AGAIN FOR A PERIOD. NORTHERLY WINDS ARE EXPECTED
THROUGHOUT THE DAY...THOUGH AFTERNOON SHOWERS MAY RESULT IN
PERIODIC ERRATIC WIND DIRECTIONS. THERE IS A 10 PERCENT CHANCE
THAT A THUNDERSTORM WILL DIRECTLY IMPACT THE TERMINAL THIS
AFTERNOON.

&&

.SLC WATCHES/WARNINGS/ADVISORIES...
UT...FLOOD WATCH UNTIL 6 PM MDT THIS EVENING FOR UTZ001-002-006-007.

WY...NONE.
&&

TRAPHAGAN

FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE)

FOR FREQUENTLY ASKED QUESTIONS ABOUT THE AREA FORECAST DISCUSSION
VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY/GENERAL/AFD_FAQS.PHP (ALL LOWER CASE)
Hazardous weather outlook, May 24, 6:11 AM MDT, 4 hours 16 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
611 AM MDT TUE MAY 24 2011

UTZ001>016-019>021-517-518-WYZ021-251215-
CACHE VALLEY/UTAH PORTION-NORTHERN WASATCH FRONT-
SALT LAKE AND TOOELE VALLEYS-SOUTHERN WASATCH FRONT-
GREAT SALT LAKE DESERT AND MOUNTAINS-WASATCH MOUNTAIN VALLEYS-
WASATCH MOUNTAINS I-80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80-
WESTERN UINTA MOUNTAINS-WASATCH PLATEAU/BOOK CLIFFS-
WESTERN UINTA BASIN-CASTLE COUNTRY-SAN RAFAEL SWELL-
SANPETE/SEVIER VALLEYS-WEST CENTRAL UTAH-SOUTHWEST UTAH-
UTAHS DIXIE AND ZION NATIONAL PARK-SOUTH CENTRAL UTAH-
GLEN CANYON RECREATION AREA/LAKE POWELL-CENTRAL MOUNTAINS-
SOUTHERN MOUNTAINS-SOUTHWEST WYOMING-
611 AM MDT TUE MAY 24 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN TWO THIRDS OF
UTAH AND SOUTHWEST WYOMING.

.DAY ONE...TODAY AND TONIGHT

SHOWERS AND THUNDERSTORMS WILL CONTINUE TO BE SCATTERED ACROSS
THE OUTLOOK AREA TODAY THEN WILL END EARLY THIS EVENING. THE MAIN
THREATS FROM THESE STORMS WILL BE HEAVY RAIN.

RIVERS ACROSS NORTHERN UTAH WILL CONTINUE TO FLOW AT ELEVATED
LEVELS DUE TO SNOWMELT AND ADDITIONAL RAINFALL. SOME OF THESE
RIVERS HAVE REACHED OR EXCEEDED FLOOD STAGE. CONTINUE TO MONITOR
FUTURE FLOOD STATEMENTS FOR ADDITIONAL INFORMATION ON AFFECTED
RIVERS.

IT IS IMPORTANT TO NOTE THAT ALL AREA RIVERS AND STREAMS WILL BE
RUNNING DANGEROUSLY HIGH...FAST AND COLD. PLEASE USE EXTREME
CAUTION NEAR ANY WATERWAYS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MEMORIAL DAY

THE HIGH FLOWS WILL CONTINUE ON AREA RIVERS AND STREAMS. SEVERAL
FLOOD PRONE RIVERS ACROSS NORTHERN UTAH MAY REMAIN AT OR ABOVE
FLOOD STAGE THROUGH MIDWEEK. CONTINUE TO MONITOR FLOOD STATEMENTS
THROUGH MIDWEEK FOR MORE INFORMATION.

A BRIEF BREAK IN THE WET WEATHER IS EXPECTED WEDNESDAY WITH DRY
AND MILD CONDITIONS AREA WIDE. GUSTY SOUTH WINDS WILL DEVELOP IN
THE WESTERN VALLEYS IN THE AFTERNOON AND EVENING. WIND SENSITIVE
OPERATIONS COULD BE AFFECTED.

A STRONG COLD FRONT IS FORECAST TO CROSS NORTHERN UTAH LATE
WEDNESDAY NIGHT THROUGH THURSDAY MORNING THEN STALL ACROSS THE
SOUTH BY THURSDAY AFTERNOON. THIS FRONT WILL PRODUCE SCATTERED
SHOWERS ACROSS THE NORTHERN OUTLOOK AREA. SUBSTANTIALLY COOLER
TEMPERATURES ARE EXPECTED ACROSS NORTHERN AND CENTRAL UTAH BEHIND
THE COLD FRONT THURSDAY INTO FRIDAY...WITH ONLY MODEST COOLING
ACROSS THE SOUTH.

IT STILL APPEARS THAT ANOTHER ROUND OF COOL WET WEATHER WILL
DEVELOP ACROSS THE OUTLOOK AREA FOR THE MEMORIAL DAY
WEEKEND. HOWEVER...THERE REMAINS CONSIDERABLE UNCERTAINTY IN THE
FORECAST FOR MEMORIAL DAY ITSELF. PERSONS PLANNING OUTDOOR
ACTIVITIES FOR THE HOLIDAY WEEKEND SHOULD CONTINUE TO MONITOR THE
LATEST FORECASTS.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE)

The office that day

Everything else NWS Salt Lake City, UT issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 24, 5:35 AM MDTAreal Flood AdvisorySLCSalt Lake3 hr
May 24, 10:35 AM MDTAreal Flood WarningSLCCache6 hr
May 24, 3:01 PM MDTAreal Flood WarningSLCMorgan7 days

Nearby

Areal Flood Warnings in Utah, 2011Every areal flood warning in 2011

Sources

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