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Manahawkin Bay at Ship Bottom (IN MLLW) — water level right now

Ocean County, New Jersey · NWS gauge SBTN4
Loading the latest reading…
–
current stage (ft)
 
3
minor flood stage
 
7.34
record crest
set 2012-10-29
–
flood status
official NWS category
Official NOAA forecast → USGS data → Full US flood map →

Flood stages at this gauge

Where the water stands right now against the four official thresholds:

minor · 3
moderate · 4
major · 5
Flood stageLevel (ft)What it means
Major flood stage5extensive inundation and significant evacuations — a serious event
Moderate flood stage4some buildings and roads inundated; evacuations possible
Minor flood stage3low-lying roads and fields near the river start to flood

Highest floods on record here

#Crest (ft)Datevs. minor flood stage
17.342012-10-29+4.34 above
24.822025-10-13+1.82 above
34.72021-02-02+1.7 above
44.62016-01-23+1.6 above
54.582019-10-11+1.58 above
64.462005-10-25+1.46 above
74.382025-08-21+1.38 above
84.362018-10-27+1.36 above
94.342018-03-07+1.34 above
104.272009-10-18+1.27 above
114.242013-03-07+1.24 above
124.232009-11-14+1.23 above

Historic crests recorded at this gauge by the National Weather Service — the 12 highest on file.

Where this gauge is

The marker is this gauge; nearby gauges load live and are clickable.

Nearby river gauges

Westecunk Creek at Stafford Forge 7 mi away · loading… Barnegat Bay at Barnegat Light (IN MLLW) 8 mi away · loading… Barnegat Bay at Waretown (IN MLLW) 8 mi away · loading… Little Egg Inlet at Tuckerton (IN MLLW) 12 mi away · loading… East Branch Bass River at New Gretna 14 mi away · loading… West Branch Wading River at Jenkins 19 mi away · loading…

Gauge details

NWS gauge IDSBTN4
USGS site01409146
CountyOcean
StateNew Jersey
NWS forecast officeMount Holly
River forecast centerMiddle Atlantic River Forecast Center
Coordinates39.654, -74.186
Time zoneEST5EDT
Turn Around, Don't Drown. Six inches of moving water can knock you off your feet and twelve inches can float a car. Never drive around barricades or into water of unknown depth — most flood deaths happen in vehicles.

Questions about Manahawkin Bay at Ship Bottom (IN MLLW)

Is Manahawkin Bay at Ship Bottom (IN MLLW) flooding right now?

The live reading at the top of this page answers that: the gauge is compared against its official NWS flood stages every 15 minutes. Minor flooding at this gauge begins at 3 ft. Blue means normal, yellow is action stage, orange minor, red moderate and dark red major flooding.

What is flood stage for Manahawkin Bay at Ship Bottom (IN MLLW)?

major flood stage 5 ft, moderate flood stage 4 ft, minor flood stage 3 ft. These are official National Weather Service thresholds set specifically for this gauge, not generic values.

What is the record flood at Manahawkin Bay at Ship Bottom (IN MLLW)?

The highest crest on file at this gauge is 7.34 ft, reached on 2012-10-29 — that is 4.34 ft above minor flood stage. The full list of the highest crests is in the table on this page.

Where does this data come from?

From the NOAA National Water Prediction Service, the official U.S. river gauge network — a U.S. government work in the public domain. Live stage is refreshed every 15 minutes; flood thresholds and historic crests are refreshed monthly. For life-safety decisions follow NWS Mount Holly and local emergency management.