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Rio Grandeat Columbia Bridge, TX (Gauge CBBT2)
Forecast | Observation History | Stage Impacts/Record Events
Stages:
Normal
Action
Flood
Moderate Flood
Major Flood
River Stage Data for Gauge CBBT2
Normal Stage: 9.49 ft
Flow: 4.27 kcfs*
(impacts and historical events)
Action Stages:
10': Action
18': Flood
24': Moderate Flood
30': Major Flood
Gauge CBBT2 Forecast / History chart | graph
Stage Date CST Stage ft Flow kcfs
FORECAST 02/21/2012 06:00 pm 10.70 6.230
FORECAST 02/21/2012 12:00 pm 10.70 6.230
FORECAST 02/21/2012 06:00 am 9.70 4.600
FORECAST 02/21/2012 12:00 am 9.90 4.930
FORECAST 02/20/2012 06:00 pm 10.70 6.230
FORECAST 02/20/2012 12:00 pm 10.70 6.230
FORECAST 02/20/2012 06:00 am 9.60 4.440
FORECAST 02/20/2012 12:00 am 9.90 4.930
FORECAST 02/19/2012 06:00 pm 10.70 6.230
FORECAST 02/19/2012 12:00 pm 10.70 6.230
FORECAST 02/19/2012 06:00 am 9.60 4.440
FORECAST 02/19/2012 12:00 am 9.90 4.930
FORECAST 02/18/2012 06:00 pm 10.70 6.230
FORECAST 02/18/2012 12:00 pm 10.70 6.230
FORECAST 02/18/2012 06:00 am 9.60 4.440
FORECAST 02/18/2012 12:00 am 10.10 5.250
FORECAST 02/17/2012 06:00 pm 10.70 6.230
FORECAST 02/17/2012 12:00 pm 10.70 6.230
FORECAST 02/17/2012 06:00 am 9.60 4.440
CURRENT 02/17/2012 02:15 am 9.49 4.270
  02/17/2012 02:00 am 9.51 4.300
  02/17/2012 01:45 am 9.54 4.340
  02/17/2012 01:30 am 9.56 4.370
  02/17/2012 01:15 am 9.59 4.420
  02/17/2012 01:00 am 9.61 4.450
  02/17/2012 12:45 am 9.64 4.500
  02/17/2012 12:30 am 9.67 4.550
  02/17/2012 12:15 am 9.69 4.580
  02/17/2012 12:00 am 9.72 4.630
  02/16/2012 11:45 pm 9.75 4.680
  02/16/2012 11:30 pm 9.78 4.730
  02/16/2012 11:15 pm 9.80 4.760
  02/16/2012 11:00 pm 9.83 4.810
  02/16/2012 10:45 pm 9.86 4.870
  02/16/2012 10:30 pm 9.89 4.920
  02/16/2012 10:15 pm 9.91 4.950
  02/16/2012 10:00 pm 9.94 5.000
  02/16/2012 09:45 pm 9.97 5.050
  02/16/2012 09:30 pm 10.00 5.100
  02/16/2012 09:15 pm 10.03 5.140
  02/16/2012 09:00 pm 10.06 5.190
  02/16/2012 08:45 pm 10.09 5.230
  02/16/2012 08:30 pm 10.11 5.260
  02/16/2012 08:15 pm 10.14 5.310
  02/16/2012 08:00 pm 10.17 5.350
  02/16/2012 07:45 pm 10.20 5.400
  02/16/2012 07:30 pm 10.22 5.430
  02/16/2012 07:15 pm 10.25 5.480
  02/16/2012 07:00 pm 10.28 5.530
  02/16/2012 06:45 pm 10.31 5.570
Flood Impacts and Historical Events
Stage Impacts
30.0OR 9.1 METERS...MAJOR LOWLAND FLOODING OCCURS
28.0OR 8.5 METERS...THE FLOW REACHES THE HEIGHT OF LEFT BANK. FLOW EXCEEDS LEFT BANK NEAR THE GAUGE. MOST OF CUSTOMS AND MALL PARKING LOTS ARE INUNDATED DOWNSTREAM IN LAREDO. THE LOWEST RESIDENCES ARE THREATENED IN LAREDO AND NUEVO LAREDO. LIVESTOCK...PUMPS...AND EQUIPMENT IN THE RIVER CHANNEL ARE FLOODED
24.0OR 7.3 METERS...MODERATE LOWLAND FLOODING OCCURS...AND CUTS OFF LIVESTOCK...IRRIGATION PUMPS...AND EQUIPMENT ABOVE EAGLE PASS TO BELOW LAREDO. AUTOS AND TRUCKS FLOOD IN THE CUSTOMS AND MALL PARKING LOTS DOWNSTREAM IN LAREDO
18.0OR 5.5 METERS...FLOW REACHES THE HEIGHT OF THE RIGHT BANK. LIVESTOCK AND EQUIPMENT FLOOD IN THE CHANNEL AND LOW BANKS BELOW EAGLE PASS TO BELOW LAREDO. AUTOS AND TRUCKS FLOOD IN LOW AREAS OF THE CUSTOMS PARKING LOT DOWNSTREAM IN LAREDO
16.0OR 4.9 METERS...OVERBANK CONDITIONS OCCUR OVER THE LOW AREAS OF THE FLOOD PLAIN
10.0OR 3.0 METERS...THIS IS THE CAUTION STAGE FOR PUMPS AND LIVESTOCK IN THE CHANNEL
Historical Crests Record Lows
1) 49.42 ft on 07/08/2010
2) 28.94 ft on 04/06/2004
3) 25.45 ft on 10/12/2003
4) 25.40 ft on 04/18/2010
5) 20.91 ft on 05/26/2007
6) 18.44 ft on 10/16/2008
7) 15.76 ft on 05/27/2010
8) 15.53 ft on 07/16/2002
9) 13.22 ft on 07/02/2002
10) 12.43 ft on 07/04/2002
Low water records are unavailable.

Data provided by NOAA Advanced Hydrologic Prediction Service

Created with HAMweather 4 Alpha 3
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