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Guadalupe Rivernear Spring Branch, TX (Gauge SRGT2)
Observation History | Stage Impacts/Record Events
Stages:
Normal
Action
Flood
Moderate Flood
Major Flood
River Stage Data for Gauge SRGT2
Normal Stage: 2.01 ft
Flow: 0.037 kcfs*
(impacts and historical events)
Action Stages:
25': Action
30': Flood
36': Moderate Flood
39': Major Flood
Gauge SRGT2 History chart | graph
Stage Date CST Stage ft Flow kcfs
CURRENT 02/16/2012 03:00 pm 2.01 0.037
  02/16/2012 02:45 pm 2.01 0.037
  02/16/2012 02:30 pm 2.01 0.037
  02/16/2012 02:15 pm 2.01 0.037
  02/16/2012 02:00 pm 2.01 0.037
  02/16/2012 01:45 pm 2.01 0.037
  02/16/2012 01:30 pm 2.01 0.037
  02/16/2012 01:15 pm 2.01 0.037
  02/16/2012 01:00 pm 2.01 0.037
  02/16/2012 12:45 pm 2.01 0.037
  02/16/2012 12:30 pm 2.01 0.037
  02/16/2012 12:15 pm 2.01 0.037
  02/16/2012 12:00 pm 2.00 0.036
  02/16/2012 11:45 am 2.01 0.037
  02/16/2012 11:30 am 2.00 0.036
  02/16/2012 11:15 am 2.00 0.036
  02/16/2012 11:00 am 2.00 0.036
  02/16/2012 10:45 am 2.00 0.036
  02/16/2012 10:30 am 1.99 0.035
  02/16/2012 10:15 am 1.99 0.035
  02/16/2012 10:00 am 1.99 0.035
  02/16/2012 09:45 am 1.99 0.035
  02/16/2012 09:30 am 1.99 0.035
  02/16/2012 09:15 am 1.99 0.035
  02/16/2012 09:00 am 1.99 0.035
  02/16/2012 08:45 am 1.98 0.034
  02/16/2012 08:30 am 1.98 0.034
  02/16/2012 08:15 am 1.98 0.034
  02/16/2012 08:00 am 1.98 0.034
  02/16/2012 07:45 am 1.98 0.034
  02/16/2012 07:30 am 1.98 0.034
Flood Impacts and Historical Events
Stage Impacts
45.0MAJOR FLOODING RISES TO THE USGS GAUGE HOUSE AT FM 311. SEVERAL HOMES ARE CUT OFF ABOVE SPRING BRANCH AND TWO HOMES FLOOD. APPROACHES TO THE HIGHWAY 281 BRIDGE FLOOD CLOSING THE HIGHWAY. PICNIC FACILITIES AT GUADALUPE RIVER STATE PARK ARE FLOODED. PARKS AND FACILITIES DOWNSTREAM AT CANYON LAKE ARE INUNDATED
43.0MAJOR FLOODING REACHES SEVERAL LOWEST HOMES BELOW COMFORT TO CANYON LAKE. NUMEROUS ROADS AND BRIDGES ARE FLOODED AND DANGEROUS. LOWEST FACILITIES IN GUADALUPE STATE PARK ARE SEVERELY DAMAGED. PARKS...DOCKS AND ROADS AROUND CANYON LAKE ARE FLOODED AND DAMAGED
39.0MAJOR FLOODING REACHES SECONDARY ROADS AND LOW BRIDGES NEAR THE RIVER MAKING THEM EXTREMELY DANGEROUS TO MOTORISTS. THE LOWEST RESIDENCES FLOOD FROM KENDALL COUNTY TO CANYON LAKE. PICNIC AND CAMPING FACILITIES IN GUADALUPE RIVER STATE PARK UPSTREAM ARE SEVERELY FLOODED. ROADS, MARINAS, AND MANY PARKS AND FACILITIES AT CANYON LAKE FLOOD
36.0MODERATE LOWLAND FLOODING REACHES SECONDARY ROADS AND LOW BRIDGES IN THE FLOOD PLAIN. RECREATIONISTS SHOULD EVACUATE THE RIVER BANKS BECAUSE OF DANGEROUS TURBULENT FLOW. LOW SECTIONS OF GUADALUPE STATE PARK HAVE TABLES...TRASH CANS...AND EQUIMENT DAMAGED. LOWEST HOMES IN KENDALL COUNTY TO CANYON LAKE FLOOD
30.0MINOR LOWLAND FLOODING RISES INTO THE FLOOD PLAIN AT GUADALUPE STATE PARK DAMAGING TABLES...TRASH CANS AND CAMPING EQUIPMENT. SWIMMING AND ANY RECREATION IN THE RIVER IS EXTREMELY DANGEROUS WITH TURBULENCE...TREES AND TRASH IN THE WATER
28.0MINOR LOWLAND FLOODING EXTENDS INTO LOWEST AREAS OF GUADALUPE STATE PARK. SWIMMING...TUBING...AND CANOEING ABOVE GUADALUPE STATE PARK TO CANYON LAKE IS DANGEROUS EXCEPT WITH COMMERCIAL OUTFITTERS
25.0FLOW EXTENDS OVER LOWEST SECTIONS OF BANKS. TURBULENT FLOW IS VERY DANGEROUS TO TUBERS AND SWIMMERS ABOVE GUADALUPE STATE PARK EXCEPT WITH COMMERCIAL OUTFITTERS
23.0TURBULENT FLOW MAKES SWIMMING AND TUBING DANGEROUS ABOVE GUADALUPE STATE PARK TO CANYON LAKE. LOWEST AREAS OF GUADALUPE STATE PARK ARE FLOODED
19.0TURBULENT FLOW MAKES SWIMMING AND TUBING DANGEROUS ABOVE GUADALUPE STATE PARK TO CANYON LAKE
15.0THE GUADALUPE RIVER IS DANGEROUS TO SWIMMERS...TUBERS AND CANOEISTS ABOVE GUADALUPE STATE PARK TO CANYON LAKE...EXCEPT WITH COMMERCIAL OUTFITTERS
Historical Crests Record Lows
1) 53.00 ft on 08/03/1869
2) 49.00 ft on 07/01/1900
3) 45.25 ft on 08/03/1978
4) 45.12 ft on 06/22/1997
5) 43.75 ft on 07/03/2002
Low water records are unavailable.

Data provided by NOAA Advanced Hydrologic Prediction Service

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