393  
WGUS81 KPBZ 280122  
FLSPBZ  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
922 PM EDT WED MAY 27 2026  
 
...THE FLOOD ADVISORY CONTINUES FOR THE FOLLOWING RIVERS IN  
PENNSYLVANIA...  
 
OHIO RIVER AT PITTSBURGH AFFECTING ALLEGHENY COUNTY.  
 
.HEAVY RAINFALL OVER THE LAST 24 HOURS LED TO RISES IN THE STREAMS  
AND TRIBUTARIES SOUTH OF PITTSBURGH. WITH RAINFALL CONTINUING, THERE  
REMAINS SOME UNCERTAINTY IN WHETHER THE POINT AT PITTSBURGH WILL  
EXCEED ACTION STAGE. IF STORMS OVER WV MOVE THROUGH FASTER, THE CREST  
AT PITTSBURGH COULD BE LOWER.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
CAUTION IS URGED WHEN WALKING NEAR RIVERBANKS.  
 
ADDITIONAL INFORMATION IS AVAILABLE AT WEATHER.GOV/PBZ.  
 
THE NEXT STATEMENT WILL BE ISSUED THURSDAY MORNING AT 1100 AM EDT.  
 

 
 
PAC003-281500-  
/O.EXT.KPBZ.FL.Y.0005.000000T0000Z-260529T1800Z/  
/PTTP1.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/  
922 PM EDT WED MAY 27 2026  
   
..FLOOD ADVISORY NOW IN EFFECT UNTIL FRIDAY AFTERNOON
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.  
 
* WHERE...OHIO RIVER AT PITTSBURGH.  
 
* WHEN...UNTIL FRIDAY AFTERNOON.  
 
* IMPACTS...AT 18.0 FEET, WATER BEGINS TO FLOW ONTO THE MONONGAHELA  
PARKING WHARF. AT 19.0 FEET, WATER BEGINS TO FLOW ONTO THE NORTH  
SHORE RIVERWALK BETWEEN THE STADIUMS. AT 19.5 FEET, THE MONONGAHELA  
PARKING WHARF IS COMPLETELY FLOODED.  
 
* ADDITIONAL DETAILS...  
- AT 9:00 PM EDT WEDNESDAY THE STAGE WAS 16.8 FEET.  
- BANKFULL STAGE IS 18.0 FEET.  
- FORECAST...THE RIVER IS PROJECTED TO RISE TO A CREST OF 18.5 TO  
19.0 FEET TOMORROW EVENING.  
- ACTION STAGE IS 18.0 FEET.  
- FLOOD STAGE IS 22.0 FEET.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 

 
 
LAT...LON 4043 7999 4045 8005 4047 8003 4045 8001  
4046 7999 4045 7998  
 

 
 
HEFFERAN  
 
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