Washington D.C. residents will need to prepare for flood conditions as a Coastal Flood Advisory is in effect today. According to the National Weather Service (NWS), the advisory will last from 11 AM to 2 PM EDT, with expectations of up to one half foot of inundation in low-lying areas due to tidal flooding.

The NWS has specified that the potential flooding could affect the shoreline in the District of Columbia, particularly "along portions of the seawall adjacent to Ohio Drive and the Hains Point Loop Road, and near the Tidal Basin and Jefferson Memorial." While the skies will be mostly sunny with a high near 89 degrees today, and the humidity sitting at a sultry 77%, residents should be aware that the serene weather comes with a hidden undertow of possible disruption.

For those planning outdoor activities or travel along the coast, "If travel is required, allow extra time as some roads may be closed," the NWS warns. In addition to closed roads, individuals are advised not to "drive around barricades or through water of unknown depth." Protecting property that is known to be flood-prone is also recommended during this time.

Water levels are expected, with tides "one and a half to two feet above normal." The specific timing for the high tide at Washington Channel is anticipated at 12:42 PM. Amidst the burgeoning capital, ensconced by Neoclassical monuments and moving political discourse, stands the quiet truth of nature's indomitable will; and today, it serves as a reminder that residing by the shore comes with its own set of rules.

While the rest of the week predicts more sunny days with temperatures hovering in the mid to high 80s and a low chance of thunderstorms on Friday, the immediate concern is the potential impact of today's coastal flood. Residents and visitors should stay updated on the latest weather forecasts and take appropriate actions to ensure safety and minimize damage from the expected tidal flooding.