Flood Warning for Millstone River at Blackwells Mills, NJ
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NWS Mount Holly has issued a Flood Warning for the Millstone River at Blackwells Mills in Somerset County, NJ, with minor flooding forecast from late tonight through Tuesday morning.
30 seconds on this weather notice
- Record type
- Flood Warning
- Affected area
- Somerset County, New Jersey
- Issued
- September 27, 2026
- Issuing authority
- NWS Mount Holly NJ
Flood notices turn on location and timing. Treat the named area as this record's scope; do not assume nearby counties, parishes, or waterways were included.
Record status: publication date is recent, but current status is not stored on this page. Check the issuing agency's live warning service before acting because warnings can be updated, narrowed, or cancelled.
Alert Details
Flood Warning issued by NWS Mount Holly NJ. The alert is effective from late tonight through Tuesday morning.
Affected Areas
Millstone River at Blackwells Mills affecting Somerset County, New Jersey.
What You Should Do
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov/phi.
Expected Conditions
Minor flooding is forecast. At 10.0 feet, the D&R Canal is flooded by the Millstone River. At 2:15 PM EDT Sunday the stage was 5.8 feet.
Timeline
The river is expected to rise above flood stage just after midnight tonight to a crest of 9.7 feet early tomorrow afternoon. It will then fall below flood stage early Tuesday morning. Flood stage is 9.0 feet. The warning is in effect from late tonight to Tuesday morning.
Original source: NOAA Official Notice ↗
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Two cross-category peer sets, both computed from Areazine's own archive: notices with a similar body length, and notices near the same severity and agency date. These are drawn from other categories, not the same-feed Related list above.
Similar body length
Nearest notices by article body length (844 characters here).
Similar severity timing
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