Why the NWS Issued a Coastal Flood Advisory for Alexandria and Arlington

Coastal Flood Advisory Hits Alexandria and Arlington as NWS Warns of Tidal Surge.The National Weather Service issued a coastal flood advisory for Alexandria and Arlington. The alert is active from midnight Saturday through 4 AM Monday. Residents in low-lying areas should prepare for minor flooding.This advisory warns of tidal flooding due to astronomically high tides. According to the NWS, up to one foot of water above ground level is possible. The situation requires immediate public awareness and precaution.

Specific Areas and Expected Tidal Impact

Shoreline communities in the City of Alexandria are most at risk. The intersection of King Street and Strand Street is a primary concern. Water is expected to reach the curb in these vulnerable spots.Arlington County’s waterfront zones are also under the advisory. Tides are forecast to be two to two and a half feet above normal. The next high tides will occur around 12:11 PM Saturday and 12:25 AM Sunday.

Weekend Weather Forecast and Public Safety

The weather will remain unsettled throughout the weekend. Saturday will see mostly cloudy skies with a high near 71 degrees. There is a chance of showers both in the morning and afternoon.Sunday expects rain throughout the day with stronger winds. Northeast winds could gust as high as 31 mph. Residents should stay informed through official NWS channels.Motorists are urged to avoid driving through flooded areas. The depth of water is often unclear. Road closures are likely near the waterfront.Property owners in flood-prone zones should take action. Move valuable items to higher ground. Ensure drainage systems are clear of debris.

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The coastal flood advisory highlights ongoing weather challenges for the region. Residents must remain vigilant near the water. Following official guidance is crucial for safety.

Info at your fingertips

When does the coastal flood advisory expire?

The advisory is currently in effect until 4 AM local time on Monday. Tides are expected to gradually recede after this period. Always check the latest NWS updates for changes.

How much flooding is anticipated?

The NWS forecasts around one foot of inundation above ground level. This is enough to cover roadways and impact properties. The flooding is directly linked to high tidal activity.

Which specific locations are most affected?

The advisory specifically names the Alexandria shoreline and Arlington County. The King Street and Strand Street intersection is a noted hotspot. These low-lying areas are always susceptible during high tide events.

What should drivers do during the advisory?

Drivers should never attempt to cross flooded roadways. Always obey road closure signs and barricades. Plan for extra travel time due to potential detours.

Why is this flooding happening now?

The flooding is caused by astronomically high tides. These are predictable tidal cycles that result in higher-than-normal water levels. Persistent onshore winds can exacerbate the situation.