Roanoke River at Williamston
Flood levels
Official flood levels at this gauge: action stage begins at 10.5 ft; minor flooding begins at 12.0 ft; moderate flooding begins at 13.0 ft; major flooding begins at 15.0 ft.
| Action stage | 10.5 ft |
|---|---|
| Minor flooding | 12.0 ft |
| Moderate flooding | 13.0 ft |
| Major flooding | 15.0 ft |
Highest recorded crests
- 20.5 ft on Aug 22, 1940 (historic crest)
- 18.1 ft on Jan 1, 1877 (historic crest)
- 17.8 ft on Mar 15, 1912 (historic crest)
- 16.1 ft on Jan 1, 1919 (historic crest)
What the water does
National Weather Service impact statements for this gauge, in the Weather Service's own words.
| 12.0 ft | Widespread low land flooding is expected adjacent to the river. Operations at the water treatment plant in Williamston are impacted by water. |
|---|---|
| 13.0 ft | Many acres of farmland are flooded. Water will begin to reach some secondary roads near the river. |
| 15.0 ft | Many secondary roads near the river are flooded. Thousands of acres of farmland are flooded. Several homes and livestock areas are threatened around Island Farms. |
| 17.0 ft | Homes north and south of Williamston are flooded. Secondary roads adjacent to the river are under water and impassable. |
Forecast office: NWS Newport · River Forecast Center: Southeast River Forecast Center.
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Nearby stations and gauges
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- Cashie River near Windsor NWS gauge · 13.4 mi
- Meadow Branch near Stokes NWS gauge · 14.2 mi