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| Critical Stages |
| 17' -Action |
21' -Flood |
27.5' -Moderate Flood |
32' -Major Flood |
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| Forecast not available for this location. |
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| Observation history unavailable for thie location. |
| Flood Impacts |
| 39.4 | THE LEVEE AND FLOODWALL WILL BEGIN TO OVERTOP |
| 37.0 | FLOODWALL IS THREATENED. FULL EVACUATION OF THE WILLIAMSBURG DOWNTOWN AREA IS NECESSARY |
| 36.0 | OVERTOPPING OR FAILURE OF LEVEE AND FLOODWALL IS POSSIBLE |
| 35.0 | FLOODING WILL EXCEED THE HIGHEST FLOOD ON RECORD |
| 31.0 | FLOODING THREATENS MANY HOMES AND BUSINESSES. ROADS BEGIN TO FLOOD, SEVERING EVACUATION ROUTES. MAJOR FLOODING THREATENS DOWNTOWN AREA |
| 21.0 | FLOODING THREATENS LOW LYING ROADS AND STRUCTURES. LOW-LYING AREAS ALONG GEORGE HAY ROAD AND 10TH STREET BEGIN TO FLOOD |
| Historical Crests |
Low Water Records |
1) 35.03 ft on 04/07/1977
2) 34.54 ft on 03/15/1975
3) 33.78 ft on 01/31/1957
4) 31.96 ft on 02/13/1994
5) 31.13 ft on 11/30/1973
6) 31.10 ft on 05/09/1984
7) 30.70 ft on 04/21/1998
8) 30.38 ft on 02/21/1991
9) 29.96 ft on 03/21/2002
10) 29.42 ft on 01/02/1970
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Historical low water information is not available.
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Data provided by NOAA Advanced Hydrologic Prediction Service
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