What areas in Virginia are expected to be affected by the tidal flooding?

The shoreline areas of the City of Alexandria, particularly the King Street and Strand Street intersection, and the waterfront areas of Arlington County are expected to be affected by the tidal flooding.

When will the high tides occur in Alexandria?

The next high tide in Alexandria is scheduled for around 12:11 PM on Saturday, October 11, 2025, and 12:25 AM on Sunday, October 12, 2025.

Home / Weather / Coastal Flooding Threatens Alexandria and Arlington as High Tides Loom

Coastal Flooding Threatens Alexandria and Arlington as High Tides Loom

Q: How high are the expected water levels during the high tides?

According to the NWS alert, around 1 foot of water above ground level is expected in some flood-prone areas due to the high tides.

12 Oct

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Summary

Tidal flooding expected to reach 1 foot above ground level
Shoreline areas of Alexandria and Arlington County under advisory
Residents advised to avoid driving through flooded areas

Coastal Flooding Threatens Alexandria and Arlington as High Tides Loom

On Saturday, October 11, 2025, the National Weather Service (NWS) issued an advisory warning residents of Alexandria and Arlington County, Virginia, about the impending tidal flooding. According to the alert, around 1 foot of water above ground level is expected in some flood-prone areas due to the high tides.

The most affected areas are the shoreline regions of the City of Alexandria, particularly the intersection of King Street and Strand Street, where the water is expected to reach the curb. Arlington County's waterfront areas are also under the advisory, and residents in these areas are advised to prepare for the flooding.

The flooding is predicted to occur mainly during high tide, with the next high tide in Alexandria scheduled for around 12:11 PM on Saturday and 12:25 AM on Sunday. The NWS has also provided a weekend weather forecast, which includes mostly cloudy skies, chances of showers, and strong winds.