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Local Info
Critical Stages
4' - Action5' - Flood6.5' - Moderate Flood8' - Major Flood
Nantucket Harbor - Gauge NTKM3
Nantucket, MA
Lat: 41.28N, Lon: 70.10W
 
Latest Observation
 Updated: 8:48 PM EDT 10/9/25
Stage:0.1 ft
Flow:-999 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests
Historical crest information is not available.

Data provided by NOAA Advanced Hydrologic Prediction Service

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