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Guadalupe Riverat Comal River At New Braunfels, TX (Gauge NBRT2)
Observation History | Stage Impacts/Record Events
Stages:
Normal
Action
Flood
Moderate Flood
Major Flood
River Stage Data for Gauge NBRT2
Normal Stage: 1.92 ft
Flow: 0.156 kcfs*
(impacts and historical events)
Action Stages:
6': Action
7': Flood
10': Moderate Flood
14': Major Flood
Gauge NBRT2 History chart | graph
Stage Date CST Stage ft Flow kcfs
CURRENT 02/17/2012 02:45 am 1.92 0.156
  02/17/2012 02:30 am 1.92 0.156
  02/17/2012 02:15 am 1.92 0.156
  02/17/2012 02:00 am 1.92 0.156
  02/17/2012 01:45 am 1.92 0.156
  02/17/2012 01:30 am 1.92 0.156
  02/17/2012 01:15 am 1.92 0.156
  02/17/2012 01:00 am 1.92 0.156
  02/17/2012 12:45 am 1.92 0.156
  02/17/2012 12:30 am 1.92 0.156
  02/17/2012 12:15 am 1.92 0.156
  02/17/2012 12:00 am 1.92 0.156
  02/16/2012 11:45 pm 1.92 0.156
  02/16/2012 11:30 pm 1.92 0.156
  02/16/2012 11:15 pm 1.92 0.156
  02/16/2012 11:00 pm 1.92 0.156
  02/16/2012 10:45 pm 1.92 0.156
  02/16/2012 10:30 pm 1.92 0.156
  02/16/2012 10:15 pm 1.92 0.156
  02/16/2012 10:00 pm 1.92 0.156
  02/16/2012 09:45 pm 1.92 0.156
  02/16/2012 09:30 pm 1.92 0.156
  02/16/2012 09:15 pm 1.92 0.156
  02/16/2012 09:00 pm 1.92 0.156
  02/16/2012 08:45 pm 1.92 0.156
  02/16/2012 08:30 pm 1.92 0.156
  02/16/2012 08:15 pm 1.92 0.156
  02/16/2012 08:00 pm 1.92 0.156
  02/16/2012 07:45 pm 1.92 0.156
  02/16/2012 07:30 pm 1.92 0.156
  02/16/2012 07:15 pm 1.92 0.156
Flood Impacts and Historical Events
Stage Impacts
33.0DISASTROUS...LIFE THREATENING FLOODING REACHES MANY HOMES IN NEW BRAUNFELS. ALL ROADS...STREETS AND BRIDGES IN THE FLOOD PLAIN BELOW CANYON DAM TO BELOW SEQUIN ARE SEVERELY FLOODED AND DANGEROUS. RV AND MOBILE HOME PARKS BELOW NEW BRAUNFELS ARE INUNDATED. CAMPING AREAS ALONG RIVER ROAD BELOW CANYON DAM WILL BE UNDER MORE THAN 25 FEET OF WATER
29.0DISASTROUS LIFE THREATENING FLOODING HAS THE POTENTIAL TO DROWN TENS OF PEOPLE IN THE FLOOD PLAIN BELOW CANYON DAM TO BELOW SEGUIN. RECREATIONAL CAMPS ALONG RIVER ROAD BELOW CANYON DAM FLOOD SEVERELY. RIVER ROAD IS IMPASSABLE. VISITORS SHOULD EVACUATE ON FOOT AWAY FROM THE RIVER. HUNDREDS OF HOMES IN NEW BRAUNFELS... TREASURE ISLAND AND SEGUIN FLOOD SEVERELY WITH SOME WASHING DOWNSTREAM
25.0DISASTROUS LIFE THREATENING FLOODING OCCURS BELOW CANYON DAM TO BELOW SEGUIN. ROADS NEAR THE RIVER FLOOD SEVERELY AND ARE EXTREMELY DANGEROUS TO MOTORISTS. CAMP GROUNDS ALONG RIVER ROAD FLOOD. MUCH OF RIVER ROAD IS IMPASSABLE AND EXTREMELY DANGEROUS FOR AUTO TRAFFIC. VISITORS SHOULD NOT EVACUATE IN CARS ON RIVER ROAD. EVACUATE ON FOOT DIRECTLY AWAY FROM THE RIVER UP CANYON WALLS. LOWEST HOMES IN NEW BRAUNFELS FLOOD SEVERELY
21.0MAJOR FLOODING PUTS 4 FEET OF WATER OVER THE COMMON STREET BRIDGE. RIVER ROAD UPSTREAM AND ADJOINING CAMPGROUNDS ARE SEVERELY FLOODED AND EXTREMELY DANGEROUS. LOWEST HOMES IN NEW BRAUNFELS ARE THREATENED. THE BRIDGE AT GRUENE IS UNDER MORE THAN 15 FEET OF WATER
17.0THE COMMON STREET BRIDGE FLOOR OVER THE GUADALUPE RIVER FLOODS. LOWEST HOMES ARE THREATENED. MUCH OF RIVER ROAD FLOODS. SLEEPING CAMPERS...AUTOS AND GEAR ON THE GUADALUPE RIVER BANKS CAN WASH DOWNSTREAM
14.0MAJOR LOWLAND FLOODING THREATENS LOWEST HOMES. NUMEROUS ROADS... STREETS AND LOW BRIDGES ARE FLOODED. RIVER ROAD AND CAMPING AREAS UPSTREAM ARE SEVERELY FLOODED AND EXTREMELY DANGEROUS
12.5SEVERAL SECTIONS OF RIVER ROAD FLOOD. AUTOS...GEAR AND SLEEPING CAMPERS CAN WASH DOWNSTREAM FROM LOW BANKS ADJACENT TO THE RIVER. FLOW IS WELL INTO THE FLOOD PLAIN THROUGH NEW BRAUNFELS
10.0MODERATE LOWLAND FLOODNG CLOSES SEVERAL SECTIONS OF RIVER ROAD. CAMPERS AUTOS AND EQUIPMENT ALONG THE RIVER CAN BE WASHED DOWNSTREAM
7.0MINOR LOWLAND FLOODING REACHES THE LOWEST SECTIONS OF RIVER ROAD ABOVE NEW BRAUNFELS THREATENING SLEEPING CAMPERS...AUTOS AND GEAR ON LOW AREAS NEAR AND ABOVE GRUENE
6.0OVERBANK CONDITIONS. WATER EXTENDS INTO LOWEST CAMPING AREAS ALONG RIVER ROAD. THE BRIDGE AT GRUENE IS FLOODED AND CLOSED.
5.3THE BRIDGE AT GRUENE FLOODS. FLOW IS OVERBANKS IN MANY AREAS
5.0FLOW EXCEEDS LOWEST BANKS
Historical Crests Record Lows
1) 38.00 ft on 08/08/1869
2) 38.00 ft on 12/13/1913
3) 35.57 ft on 10/17/1998
4) 32.95 ft on 06/15/1935
5) 32.48 ft on 07/03/1932
Low water records are unavailable.

Data provided by NOAA Advanced Hydrologic Prediction Service

Created with HAMweather 4 Alpha 3
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