The National Weather Service in Philadelphia has issued a coastal flood advisory in effect until 10 PM EDT Monday for multiple areas, including New Jersey's Gloucester, Camden, and Northwestern Burlington counties, as well as Delaware, Philadelphia, and Lower Bucks in Pennsylvania. The advisory cautions residents of up to one foot of inundation above ground level in low-lying areas near shorelines and tidal waterways.
According to the National Weather Service, at this level, flooding begins on the most vulnerable roads along tidal waterways, with some partial or full road closures possible. While the coastal flood advisory has raised concerns in the affected areas, highways are expected to remain open, though some detours may be necessary due to flooding until tomorrow night.
As per the forecast provided by the National Weather Service, also predicts a largely sunny day in Philadelphia today, with highs approaching 77 degrees and a gentle northeast wind. As the evening transitions to partly cloudy conditions with a slight easterly breeze, temperatures are expected to dip to a low around 59 degrees.
With the approach of the new week, tomorrow’s outlook is partly sunny with a pleasant high of 74 degrees. Looking ahead to the mid-week, there's a 50% chance of showers by Wednesday, and there's a likelihood of more considerable precipitation with a low around 61 degrees on Tuesday night. Subsequently, the chance of precipitation increases to 60% for Wednesday night, with showers anticipated mainly before 2 am.
Projections for tidal waterways, such as the Delaware River at Philadelphia and Burlington, show a series of high tides over the next few days, with minor flooding impacts expected. At Philadelphia, the tides are forecast to reach 8.7 feet MLLW, or 2.0 feet MHHW, this evening. In Burlington, the tides may rise to 9.9 feet MLLW, or 2.2 feet MHHW, during tonight's high tide, also resulting in minor flooding.
Residents and travelers in the affected areas are advised to remain vigilant, make necessary preparations to protect flood-prone property, and follow warnings from local authorities. If traveling during this time, allow extra time as some roads may be closed, and do not attempt to bypass barricades or drive through floodwaters of unknown depth, as stated in the advisory's precautionary and preparedness actions.
