Strong high pressure located in eastern Canada and slow moving low pressure approaching from the southeastern states resulted in a prolonged onshore flow along the Middle Atlantic coast.  Moderate flooding occurred along the tidal Delaware River and its tributaries on the evening of October 28.  There was moderate to major tidal flooding on the evening of October 29.

Coastal Flood in LOWER BUCKS, PENNSYLVANIA
From 28-OCT-21 17:00:00 to 28-OCT-21 21:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Widespread moderate flooding occurred along the tidal Delaware River and its tidal tributaries.  There were many road closures with the flood waters approaching numerous homes and businesses.  The tide gauge at Burlington, New Jersey reached a level of 10.49 feet MLLW.

Coastal Flood in PHILADELPHIA, PENNSYLVANIA
From 28-OCT-21 17:00:00 to 28-OCT-21 21:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Widespread moderate flooding occurred along the tidal Delaware River and its tidal tributaries.  There were many road closures.  The tide gauge at Bridesburg reached a level of 9.66 feet MLLW.  The tide gauge at the Philadelphia Coast Guard Station reached a level of 9.31 feet MLLW.

Coastal Flood in PHILADELPHIA, PENNSYLVANIA
From 29-OCT-21 16:00:00 to 29-OCT-21 23:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Widespread moderate to major flooding occurred along the tidal Delaware River and its tidal tributaries.  There were many road closures with the flood waters approaching some buildings.  The tide gauge at Bridesburg reached a level of 10.55 feet MLLW.  The tide gauge at the Philadelphia Coast Guard Station reached a level of 10.36 feet MLLW.

Coastal Flood in DELAWARE, PENNSYLVANIA
From 28-OCT-21 17:00:00 to 28-OCT-21 21:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Widespread moderate flooding occurred along the tidal Delaware River and its tidal tributaries.  There were many road closures with the flood waters approaching numerous homes and businesses.  The tide gauge at the Philadelphia Coast Guard Station reached a level of 9.31 feet MLLW.

Coastal Flood in DELAWARE, PENNSYLVANIA
From 29-OCT-21 16:00:00 to 29-OCT-21 23:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Widespread moderate to major flooding occurred along the tidal Delaware River and its tidal tributaries.  There were many road closures with the flood waters approaching numerous homes and businesses.  The tide gauge at the Philadelphia Coast Guard Station reached a level of 10.36 feet MLLW.  The tide gauge at Marcus Hook reached a level of 9.72 feet MLLW.

Coastal Flood in LOWER BUCKS, PENNSYLVANIA
From 29-OCT-21 18:00:00 to 29-OCT-21 23:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Widespread moderate to major flooding occurred along the tidal Delaware River and its tidal tributaries.  There were many road closures with the flood waters affecting numerous homes and businesses.  The tide gauge at Newbold reached a level of 11.78 feet MLLW.  The tide gauge at Burlington, New Jersey reached a level of 11.30 feet MLLW.