Major Flood
7.7 ft
Current Water Level
Gage Height
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Streamflow
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Last Reading
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FLOOD STAGES
Know the flood categories.
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
Moderate Flood
6.7 ft
Minor Flood
5.7 ft
What Floods at Each Level
10.2 ft
(Mean Lower Low Water (MLLW)) The level reached on October 29, 2012 during Post Tropical Cyclone Sandy.
10.09 ft
(MLLW) The level reached on March 6, 1962.
8.27 ft
(MLLW) The level reached on January 23, 2016.
7.91 ft
(MLLW) The level reached on October 27, 2018.
7.7 ft
(MLLW) MAJOR FLOODING. At this level, flooding starts to become severe enough to begin causing structural damage along with widespread flooding of roadways in Brigantine and Atlantic City. Vulnerable homes and businesses may be severely damaged as water levels rise further above this threshold. Numerous roads become impassable and some neighborhoods may be isolated. The flood waters become a danger to anyone who attempts to cross on foot or in a vehicle.
6.7 ft
(MLLW) MODERATE FLOODING. At this level, widespread flooding of roadways begins with many roads becoming impassable in Brigantine and Atlantic City. Lives may be at risk when people put themselves in harm's way. Some damage to vulnerable structures may begin to occur. COASTAL FLOOD WARNING LEVEL.
6.3 ft
(MLLW) Flooding begins around Absecon Inlet in Atlantic City.
6.1 ft
(MLLW) Flooding begins on the north end of Brigantine.
6 ft
(MLLW) COASTAL FLOOD ADVISORY LEVEL.
5.9 ft
(MLLW) Flooding begins on Absecon Boulevard (US Route 30) in Atlantic City.
5.7 ft
(MLLW) 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 |
|---|---|---|
| Oct 28, 2012 | 10.2 ft | — |
| Mar 5, 1962 | 10.09 ft | — |
| Jan 22, 2016 | 8.27 ft | — |
About This Gauge
USGS Site
NWS LID
ATLN4
River
Absecon Channel
County
Atlantic, NJ
Coordinates
39.3778°N, 74.4236°W
Get Flood Alerts for Absecon Channel
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 Absecon Channel at Atlantic City Marina (IN MLLW)?
The Absecon Channel at Atlantic City Marina (IN MLLW) gauge is maintained by USGS (site 01410600) 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 Absecon Channel at Atlantic City Marina (IN MLLW)?
The NWS-defined flood stage for Absecon Channel at Atlantic City Marina (IN MLLW) is 5.7 feet. Action stage begins at N/A feet. Moderate flooding starts at 6.7 feet, and major flooding at 7.7 feet.
How do I get alerts when Absecon Channel rises?
Download StormCast free on Google Play, go to River Gauges, and add Absecon Channel at Atlantic City Marina (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 Absecon Channel at Atlantic City Marina (IN MLLW) gauge located?
The gauge is located in Atlantic County, New Jersey at coordinates 39.3778°N, 74.4236°W. USGS site number: 01410600. Data is provided by the U.S. Geological Survey and the National Weather Service.
More Resources
Source & Notes
Data provided by: US Geological Survey, Observations courtesy of U.S. Geological Survey
- <style type="text/css"> .style1 {background-color: #FFFF00;}</style>Please refer to our <style type="text/css"> .style1 { background-color: #FFFF00;} .style2 {background-color: #FFFF00;} </style> <a href="http://forecast.weather.gov/product.php?site=NWS&issuedby=PHI&product=CFW&format=CI&version=1&glossary=0"> <span class="style1">Coastal Hazard Message</span></a> for specific information regarding Coastal Flood Watches, Warnings and Advisories. During tropical cyclones, please refer<a href="https://forecast.weather.gov/product.php?site=NWS&issuedby=PHI&product=TCV&format=CI&version=1&glossary=1"> <span class="style2">here</span></a> for additional storm surge information.
- Flood impacts are based on long-term averages. Actual impacts from any tidal flooding event may vary due to factors such as rainfall, wave action, and the number of tide cycles during which there is an onshore flow.