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weather NWS minor Inland Sussex; Delaware Beaches; Ocean; Coastal Ocean October 22, 2026 at 6:49 PM

Coastal Flood Advisory

* WHAT...Up to one half foot of inundation above ground level in low-lying areas near shorelines and tidal waterways.

* WHERE...In Delaware, Inland Sussex and Delaware Beaches. In New Jersey, Ocean and Coastal Ocean.

* WHEN...Until midnight EDT Friday night.

* IMPACTS...At this level, flooding begins on the most vulnerable roads in coastal and bayside communities, and along inland tidal waterways. Some partial or full road closures are possible.

* ADDITIONAL DETAILS...Elevated water levels and minor coastal flooding will continue through Friday evening particularly for the back bays.

Flooding in Inland Sussex; Delaware Beaches; Ocean; Coastal Ocean can cut off roads with little warning, damage homes near low-lying areas, and disrupt power and water service. Even a few inches of moving water can carry away a vehicle.

This report is based on information from NWS, monitored by Alert USA's verified emergency feed.

Alert USA anticipates a high chance of travel disruptions, elevated property risk in low-lying areas, and possible power outages while the event is active.

Recommended steps: avoid flooded roads — turn around, don't drown; move to higher ground if you are in a low-lying area; charge phones and prepare for power loss; check on family and neighbors.

Alert USA is tracking this flood event and will update this report as verified information becomes available.

Verified by Alert USA • NWS

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