Station Name: FOSTER BRANCH NEAR JOPPATOWNE, MD
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 39 feet

Nearest Address:
504 Foster Knoll Dr
Joppatowne, MD 21085
Harford County

GPS Coordinates: 39.40852778, -76.34263889

Nearby Water Temperatures

Flood Watch issued July 9 at 2:09AM EDT until July 10 at 12:00AM EDT by NWS Mount Holly NJ

Effective: Thu July 9, 2026, 2:09 AM
Expires: Thu July 9, 2026, 2:15 PM

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of northern Delaware, including the following area, New Castle and southern New Jersey, including the following areas, Camden, Gloucester, Northwestern Burlington and Salem. * WHEN...From noon EDT today through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Showers and thunderstorms are expected to develop this afternoon and evening, capable of producing heavy downpours. Rainfall rates of 1 to 2 inches per hour are likely and short term training could result in flooding over southeast Pennsylvania, northern Delaware, and portions of southern New Jersey. - http://www.weather.gov/safety/flood

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

Coastal Flood Advisory issued July 8 at 10:23PM EDT until July 9 at 4:00AM EDT by NWS Baltimore MD/Washington DC

Effective: Wed July 8, 2026, 10:23 PM
Expires: Thu July 9, 2026, 4:00 AM

* WHAT...Up to one half foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Anne Arundel County. * WHEN...Until 4 AM EDT Thursday, especially around the time of high tide. * IMPACTS...At 2.8 feet, flooding of some of the parking area near Dock Street in Annapolis may occur, with water surrounding the Alex Haley Memorial. * ADDITIONAL DETAILS...Tides one to one and a half feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 1:12 AM.

If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.