Major Flood
6 ft
Current Water Level
Gage Height
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Streamflow
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Last Reading
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This is an NWS forecast point (LID: NAGN7). Live data may be limited. View on NWS AHPS →
FLOOD STAGES
Know the flood categories.
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
Moderate Flood
4.5 ft
Minor Flood
2.5 ft
Action Stage
1.5 ft
What Floods at Each Level
6 ft
Widespread and significant flooding throughout soundside Nags Head with homes and businesses flooded. Water will approach the S Croatan Highway in areas south of Jockey's Ridge. Many secondary roads will be impassable with several feet of inundation, mainly from Jockey's Ridge to the Causeway.
4.5 ft
Numerous homes and businesses will see flooding throughout soundside Nags Head adjacent to the Roanoke Sound. Many secondary roads will be inundated with water and will be impassable, including portions of West Soundside Road and West Deering Street.
2.5 ft
Minor flooding in soundside Nags Head, flooding docks and yards adjacent to the Roanoke Sound.
1.5 ft
Very low lying areas in soundside Nags Head adjacent to the Roanoke Sound will see minor flooding.
Impact statements from the National Weather Service, describing what typically happens at each water level.
7-Day Water Level Chart
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Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Dec 23, 2022 | 4.36 ft | — |
About This Gauge
NWS LID
NAGN7
River
Roanoke Sound
County
Dare, NC
Coordinates
35.9339°N, 75.6216°W
Get Flood Alerts for Roanoke Sound
StormCast monitors this gauge and sends a push notification to your phone when the water level crosses into a new flood category — even at 3 AM.
Frequently Asked Questions
What is the current water level of Roanoke Sound at Nags Head (in MLLW)?
The Roanoke Sound at Nags Head (in MLLW) gauge is maintained by USGS and reports water levels every 15 minutes. Visit this page to see the latest reading updated live, or download StormCast to get push alerts when levels rise.
What is flood stage for Roanoke Sound at Nags Head (in MLLW)?
The NWS-defined flood stage for Roanoke Sound at Nags Head (in MLLW) is 2.5 feet. Action stage begins at 1.5 feet. Moderate flooding starts at 4.5 feet, and major flooding at 6 feet.
How do I get alerts when Roanoke Sound rises?
Download StormCast free on Google Play, go to River Gauges, and add Roanoke Sound at Nags Head (in MLLW) to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category.
Where is the Roanoke Sound at Nags Head (in MLLW) gauge located?
The gauge is located in Dare County, North Carolina at coordinates 35.9339°N, 75.6216°W. Data is provided by the U.S. Geological Survey and the National Weather Service.
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Source & Notes
Data provided by: NC Department of Public Safety