Maine, 2009

Coastal Flood in Maine, December 4, 2009

December 4, 2009 · NWS GYX · 5 events in 5 counties and zones

Intense low pressure moving through the Gulf of Maine coincided with the highest astronomical tides of the month to produce coastal flooding in areas along the Maine coast. 54 ft.

Where it happened

Every event with a place to put it; 5 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
Injuries
0
Property damage
$23,000
Crop damage
None recorded
Events
5

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS GYX wrote it up.

Intense low pressure moving through the Gulf of Maine coincided with the highest astronomical tides of the month to produce coastal flooding in areas along the Maine coast. Strong southeast winds produced a storm surge of 1.44 ft and near shore waves of 7 to 10 ft, bringing the Portland tide gage to 12.54 ft. Ocean water flooded Route 1 in Lincolnville and Frankfort. Water reached cars parked near Commercial Street in Portland. In Kennebunk powerful waves crashed in and around homes. At Popham Beach, trees were sucked into the ocean and severe beach erosion occurred.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Gray, ME wrote its last area forecast discussion before the first event at Dec 4, 5:29 AM EST, 4 hours 31 minutes earlier.

Area forecast discussion, Dec 4, 5:29 AM EST, 4 hours 31 minutes before
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The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

5 coastal flood. Local standard time, as filed.

Coastal Flood, Coastal York

When
December 4, 10:00 AM EST to 12:30 PM EST
Where
Coastal York forecast zone
Property damage
$5,000
Reported by
Emergency Manager
Coordinates
43.429, -70.670 (the zone’s center; the record gives no point)

Intense low pressure and astronomically high tides produced coastal flooding in Kennebunk with powerful waves crashing in and around ocean front homes.

Coastal Flood, Coastal Cumberland

When
December 4, 10:00 AM EST to 12:30 PM EST
Where
Coastal Cumberland forecast zone
Property damage
$5,000
Reported by
NWS Employee
Coordinates
43.806, -70.330 (the zone’s center; the record gives no point)

Intense low pressure and astronomically high tides produced coastal flooding in Portland with water reaching cars parked on Commercial Street.

Coastal Flood, Sagadahoc

When
December 4, 10:00 AM EST to 12:30 PM EST
Where
Sagadahoc forecast zone
Property damage
$10,000
Reported by
Law Enforcement
Coordinates
43.912, -69.839 (the zone’s center; the record gives no point)

Intense low pressure and astronomically high tides produced coastal flooding at Popham Beach near Phippsburg. Trees were sucked into the ocean and severe beach erosion occurred due to the tides and waves.

Coastal Flood, Lincoln

When
December 4, 10:00 AM EST to 12:30 PM EST
Where
Lincoln forecast zone
Property damage
$1,000
Reported by
CoCoRaHS
Coordinates
43.998, -69.526 (the zone’s center; the record gives no point)

Intense low pressure and astronomically high tides produced coastal flooding in Damriscotta with ocean water flooding several backyards.

Coastal Flood, Coastal Waldo

When
December 4, 10:00 AM EST to 12:30 PM EST
Where
Coastal Waldo forecast zone
Property damage
$2,000
Reported by
Trained Spotter
Coordinates
44.485, -69.122 (the zone’s center; the record gives no point)

Intense low pressure and astronomically high tides produced coastal flooding in the Lincolville/Frankfort area on Route 1.

What these are

Coastal Flood
Flooding of coastal land by the sea, from storm surge, onshore wind or high tides.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Maine in 2009Every state in 2009This day in weather historyWarnings in Maine, December 2009

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 208088, 208090, 208091, 208092, 208094.