Washington D.C. residents are facing significant weather impacts today as heavy rain and thunderstorms lead to coastal flooding concerns across the District. The National Weather Service (NWS) has issued a Coastal Flood Advisory effective until 7 PM EDT this evening. The forecast also anticipates isolated showers after 2 am, creating murky conditions with low visibility and high humidity.
This bout of inclement weather, bringing showers and the potential for a thunderstorm before 8 am followed by scattered showers, comes with an ominous 90% chance of precipitation and a high near 80 degrees. The wind will be relatively mild, only reaching speeds of 3 to 6 mph out of the south. Meanwhile, a Coastal Flood Watch is in effect starting late Friday night through Saturday morning, the NWS warns, with "up to one foot of inundation above ground level in low lying areas due to tidal flooding" for parts of the District's shoreline.
Friday doesn't bode well for drier conditions, with weather pros predicting an 80% chance of showers after 8 am, potentially disrupting the morning commute and outdoor plans alike. East winds could gust as high as 18 mph, and new precipitation between a tenth and a quarter of an inch is possible in what seems a relentless soliloquy of rainfall dominating the week.
The threat lingers on; the coastal flood impacts are expected to be particularly harsh along the seawall adjacent to Ohio Drive, Hains Point Loop Road, and near the Tidal Basin. "Shoreline inundation is expected along portions of the seawall adjacent to Ohio Drive and the Hains Point Loop Road and near the Tidal Basin," notes the NWS advisory. Residents should take heed and prepare for road closures and potential property damage due to rising tides and persistent showers, with, the NWS emphasizing precautions for those in flood-prone areas.
The unsettled pattern continues into the weekend, with a 30-50% chance of precipitation from Saturday through Tuesday, before finally giving way to more hopeful skies come Wednesday. Until then, Washingtonians must navigate a landscape awash in uncertain tides, keeping an eye on the horizon for the next weather update.
