River gauges›New Jersey
RIVER GAUGE · BARNEGAT BAY

Barnegat Bay at Mantoloking (IN MLLW)

Ocean County, New Jersey

Water level1.04 ft
Flow—
Last readingSep 16, 2026, 5:06 PM UTC (last recorded)
Minor flood1.7 ft
Moderate flood2.7 ft
Major flood3.7 ft

The past week

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What floods at each level

Highest crests on record

DateLevelFlow
Oct 29, 20127.21 ft—
Dec 10, 19924.31 ft—
Jan 9, 20243.82 ft—

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