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| 58.0 |
EXTENSIVE FLOODING OF INDUSTRIAL AND RESIDENTIAL PROPERTY WILL OCCUR. SEVERAL SQUARE MILES OF INDUSTRIAL AND RESIDENTIAL PROPERTY BECOME FLOODED AT THIS STAGE. |
| 53.0 |
RESIDENTIAL FLOODING BECOMES WIDESPREAD IN PORTIONS OF NORTH MONTGOMERY AND NUMEROUS EVACUATIONS ARE NECESSARY. RAILROAD BRIDGES BECOME FLOODED AT AROUND 56 FEET |
| 45.0 |
RESIDENTIAL FLOODING BEGINS IN PORTIONS OF NORTH MONTGOMERY. EVACUATIONS WILL LIKELY BE NEEDED AT STAGES AROUND 50 FEET OR HIGHER |
| 35.0 |
EXTENSIVE OVERFLOW OF LOWLANDS IN THE AREA BEGINS. |
| 26.0 |
SOME FLOODING OF LOW LYING AREAS AND SECONDARY ROADS BEGINS IN THE MONTGOMERY AREA. FLOODING OF THE GOLF COURSE AT MAXWELL AIR FORCE BASE AND RIVER ROAD OCCURS AT STAGES AROUND 30 FEET AND HIGHER. |
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Latitude: 32.392292° N,
Longitude: 86.317804° W,
Horizontal Datum:
NAD83
River Stage Reference Frame |
Gauge Height |
Flood Stage |
Uses |
| NWS stage |
0 ft |
35 ft |
Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps |
| Vertical Datum |
Elevation (gauge height = 0) |
Elevation (gauge height = flood stage) |
Elevation information source |
| NAVD88 |
N/A |
N/A |
Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps |
| NGVD 29 |
103.3 ft |
138.3 ft |
Older USGS topographic maps, NGVD29 benchmarks |
| MSL |
N/A |
N/A |
Older USGS topographic maps, MSL benchmarks |
| Other |
N/A |
N/A |
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Hydrologic Resources
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Additional Resources
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here. |
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NWS Information |
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