- Tropical Storm Doria (1971)
Infobox Hurricane
Name=Tropical Storm Doria
Type=Tropical storm
Year=1971
Basin=Atl
Image location=
Formed=August 20, 1971
Dissipated=August 29, 1971
1-min winds=55
Pressure=989
Da
Inflated=0
Fatalities=7 direct
Areas=East Coast of the United States ,Canada
Hurricane season=1971 Atlantic hurricane season Tropical Storm Doria was the costliest
tropical cyclone in the1971 Atlantic hurricane season . The fifth tropical storm of the season, Doria developed from atropical wave on August 20 to the east of theLesser Antilles , and after five days without development it attained tropical storm status to the east ofFlorida . Doria turned to the north, and reached peak winds of 65 mph (105 km/h) as it was making landfall nearMorehead City, North Carolina . It turned to the northeast, and moved through the Mid-Atlantic andNew England as a tropical storm before becoming anextratropical storm overMaine on August 29.In
North Carolina , Doria produced moderate rainfall, resulting in localized flooding and damage. The storm spawned a tornado nearNorfolk, Virginia , damaging twelve houses and downing hundreds of trees. Tropical Storm Doria dropped heavy precipitation inNew Jersey , peaking at 10.29 inches (261 mm) in Little Falls. The rainfall led to record-breaking river levels and flooding in several houses, resulting in damage to dozens of houses across the state. Moderate damage and rainfall continued along its path intoNew England and southeasternCanada . In all, Tropical Storm Doria caused $147.6 million in damage (1971 USD, $785 million 2008 USD) and seven deaths.Meteorological history
On August 15, a
tropical wave moved off the coast ofAfrica ,cite web|author=Neil Frank|year=1972|title=Atlantic tropical systems of 1971|publisher=National Hurricane Center|accessdate=2006-11-23|url=http://docs.lib.noaa.gov/rescue/mwr/100/mwr-100-04-0268.pdf] and tracked westward while slowly organizing. On August 20, subsequent to the development of a low-level circulation, an area of convection along the wave developed into a tropical depression while located about 1,000 miles (1,600 km) east-northeast ofGrenada . Initially failing to organize further, the depression moved to the west-northwest, and on August 23, it passed through the northernLesser Antilles . The depression moved to the north ofPuerto Rico ,Hispaniola , and theBahamas , and began to show further signs of organization on August 25. After briefly weakening on August 26, the depression re-strengthened while turning to the north, and attained tropical storm status on August 27 while located 230 miles (370 km) east ofDaytona Beach, Florida .cite web|author=R.H. Simpson & John R. Hope|year=1972|title=Atlantic Hurricane Season of 1971|publisher=National Hurricane Center|accessdate=2006-11-23|url=http://docs.lib.noaa.gov/rescue/mwr/100/mwr-100-04-0256.pdf]After reaching tropical storm status, Doria quickly intensified as its wind field expanded while moving northward. The minimum central pressure quickly dropped, as well, and late on August 27, Doria reached its peak intensity of 65 mph (105 km/h) while making landfall on
North Carolina near Morehead City. The storm maintained its peak winds as it moved north-northeastward through North Carolina, and weakened slightly to a 60 mph (95 km/h) tropical storm after enteringVirginia on August 28. Doria turned to the northeast, passing through theChesapeake Bay andDelmarva Peninsula before entering southernNew Jersey . It paralleled the state a short distance inland, and after moving throughNew York City Doria became extratropical over northwesternMaine on August 29. The extratropical remnant continued northeastward until losing its identity near the border ofNew Brunswick andQuebec inCanada .Impact
outheast United States and Virginia
Doria passed near or through the northern Caribbean Islands and the Bahamas as a tropical depression, though effects, if any, are unknown. Tropical Storm Doria passed about 160 miles (260 km) east of
Charleston, South Carolina , though its large wind field produced 22 mph (35 km/h) winds in the town. The storm also dropped light rainfall of up to 1.75 inches (44 mm), and resulted in astorm tide of 5.7 feet (1.7 m) above the mean low water level.Upon making landfall in
North Carolina , Doria produced a storm tide of 2 feet (0.6 m) above normal atCape Fear . Sustained winds in the state peaked at 41 mph (66 km/h) in Hatteras, while gusts reached 69 mph (111 km/h) in Atlantic Beach. In most areas, wind damage was minimal. Tropical Storm Doria dropped moderate rainfall across the state, including a report of 4.17 inches (106 mm) in Cape Hatteras.cite web|author=James E. Hudgins|year=2000|title=Tropical cyclones affecting North Carolina since 1586: An historical perspective|publisher=Blacksburg, Virginia National Weather Service Office|accessdate=2006-11-23|url=http://repository.wrclib.noaa.gov/cgi/viewcontent.cgi?article=1002&context=nws_tech_memos] Over 5 inches (125 mm) of rain fell around theAlbemarle Sound and near New Bern.cite web|author=National Weather Service and Department of Earth and Sciences at the University at Albany: State University of New York|year=2003|title=The Distribution of Precipitation over the Northeast Accompanying Landfalling and Transitioning Tropical Cyclones|accessdate=2006-11-23|url=http://www.atmos.albany.edu/student/deluca/doriatopototal.jpg] The rainfall led to flooding and mudslides, which blocked roads and highways. In localized areas, the flooding caused severe damage to roads and houses.cite web|author=NOAA|year=2006|title=North Carolina Flood Hazards|accessdate=2006-11-23|url=http://www.csc.noaa.gov/products/nchaz/htm/flood.htm] Flooding from Doria also damaged water and sewage systems. Rainfall in the state persisted for two weeks after the passage of Doria.cite web|author=United States Geological Survey Kansas Weather Science Center|year=2005|title=Summary of Significant Floods; 1971|accessdate=2006-11-24|url=http://www-ks.cr.usgs.gov/Kansas/pubs/reports/wsp.2502.sum71.html]In
Virginia , the storm produced a storm tide of 3.6 feet (1.1 m) above normal in Norfolk. Sustained winds peaked at 60 mph (95 km/h) inLangley Air Force Base ,cite web|author=David Roth & Hugh Cobb|year=2001|title=Virginia Hurricane History|publisher=NOAA|accessdate=2006-11-24|url=http://www.hpc.ncep.noaa.gov/research/roth/valate20hur.htm] while gusts reached 71 mph (114 km/h) in Norfolk. The bands of the storm spawned an F1 tornado near Portsmouth and Chesapeake, damaging twelve homes and downing hundreds of trees. Damage from the tornado amounted to $250,000 (1971 USD, $1 million 2008 USD).cite web|author=National Climatic Data Center|year=1971|title=Event Report for Virginia|accessdate=2006-11-24|url=http://www4.ncdc.noaa.gov/cgi-win/wwcgi.dll?wwevent~ShowEvent~184126] Rainfall from Doria was moderate, peaking at 6.44 inches (164 mm) at a location 2 miles (3.2 km) south-southeast of Halifax. One person drowned in Alexandria when she fell into a draining ditch. The storm severely damaged a large warehouse in Norfolk, as well. Damage in Virginia totaled $375,000 (1971 USD, $2 million 2008 USD).cite web|author=Wakefield and Blacksburg National Weather Service Office|year=2005|title=Virginia Hurricane History|accessdate=2006-11-24|url=http://www.vaemergency.com/newsroom/history/hurricane.cfm] Floodwaters from Doria clogged sewage systems nearNorfolk, Virginia with sand and silt. This forced the sewage to be dumped into theChesapeake Bay , resulting in the closure of several beaches for days.Mid-Atlantic states
Tropical Storm Doria dropped 3.85 inches (98 mm) of rain in
Washington National Airport inWashington, D.C. InMaryland , the passage of the storm resulted in tides 2.7 feet (0.8 m) above normal inFort Henry . Rainfall in the state peaked at 4.39 inches (112 mm) in Baltimore, while wind gusts reached a maximum of 63 mph (101 km/h) at theUnited States Coast Guard station in Ocean City. The storm produced 5.09 inches (129 mm) of rain inWilmington, Delaware and a storm tide of 3.2 feet (1 m) above normal in Lewes. InPennsylvania , the passage of Tropical Storm Doria resulted in 6.57 inches (167 mm) of rain and peak wind gusts of 73 mph (117 km/h) inPhiladelphia . Moderate winds downed trees and power lines in Pennsylvania,cite web|author=Steven Gilbert|year=2005|title=Building Bridges Dangerous Discussions|accessdate=2006-11-24|url=http://www.tltgroup.org/ProFacDev/DangerousDiscussions/BuildingBridges.htm] and one person died in the state. Several rivers in the southeastern portion of the state experienced record-breaking flooding.In
New Jersey , Doria produced wind gusts of up to 54 mph (87 km/h) andstorm tide s 5.3 feet (1.6 m) above normal in Atlantic City. The outer bands of the storm spawned an F2 tornado near Cape May. It moved quickly northward through Cape May County, and caused about $250,000 in damage (1971 USD, $1 million 2008 USD) in damage along its 29 mile (47 km) path.cite web|author=National Climatic Data Center|year=1971|title=Event Report for New Jersey|accessdate=2006-11-24|url=http://www4.ncdc.noaa.gov/cgi-win/wwcgi.dll?wwevent~ShowEvent~106108] cite web|author=Motherearthnews.com|year=2001|title=August/September Almanac|accessdate=2006-11-24|url=http://www.motherearthnews.com/Nature_and_Environment/2001_August_September/_ALMANAC_August___September_2001] The storm dropped heavy rainfall, peaking at 10.29 inches (261 mm) in Little Falls.cite web|author=David Roth|year=2006|title=Tropical Cyclone Point Maxima|publisher=Hydrometeorological Prediction Center|accessdate=2006-11-24|url=http://www.hpc.ncep.noaa.gov/tropical/rain/tcmaxima.html] Record 24-hour rainfall totals occurred in Newark with 7.84 inches (199 mm) and Trenton with 7.55 inches (192 mm).cite web|author=Raymond A. Green|year=1971|title=Weather and Circulation of August 1971|publisher=National Meteorological|accessdate=2006-11-24|url=http://docs.lib.noaa.gov/rescue/mwr/099/mwr-099-11-0889.pdf] The rainfall led to record flooding on several small streams in the state. TheBeden Brook crested at over 5 feet (1.5 m) above normal, which destroyed a bridge near Princeton. TheRaritan River at Manville crested at 9.8 feet (3 m), a record stood until the passage ofHurricane Floyd in 1999.cite web|author=U.S. Department of Agriculture|year=1999|title=Weekly Weather and Crop Bulletin for September 21, 1999|accessdate=2006-11-24|url=http://usda.mannlib.cornell.edu/usda/nass/WWNatSumm//1990s/1999/WWNatSumm-09-21-1999.txt] The heavy rainfall overtopped the levee system in Zarephath,cite web|author=Millstone River Watershed Steering Committee|year=2001|title=New Business for October 25, 2001 Meeting|accessdate=2006-11-24|url=http://www.raritanbasin.org/NRCS_Millstone/Oct2501Minutes.pdf] causing severe damage to theAlma White College and preventing it from opening in the fall of 1971.cite web|author=Franklin Township Board of Education|year=2002|title=Franklin Schools and Education History|accessdate=2006-11-24|url=http://www.franklinboe.org/boardofed/resources/history.html] The rainfall also flooded two fire houses in Somerville with several feet of water,cite web|author=Somerville Emergency Services|year=2003|title=Existing Facilities Analyses|accessdate=2006-11-24|url=http://www.somervillenj.org/facilities/2_1-22-ExistingFacilities.pdf] and the water treatment plant in Bridgewater Township with 18 inches (457 mm) of floodwaters in what was catalogued as a 50-year flood event.cite web|author=Barbara Fair|year=1999|title=New Jersey Reduces Damage from Hurricane Floyd|publisher=FEMA|accessdate=2006-11-24|url=http://www.state.nj.us/njoem/pdf/dr-1295-nj%20full.pdf] Following the flooding to the water treatment plant, officials raised the beams of the plant to withstand a 500-year flood event. Eleven houses experienced flooding damage in Montgomery Township.cite web|author=Gregory J. Westfall|year=2006|title=Flood Mitigation Plan|publisher=Montgomery Township and USDA|accessdate=2006-11-24|url=http://www.nj.nrcs.usda.gov/programs/watersheds/Montgomery/MontgomeryTwpFloodMitPlan010306.pdf] Doria killed three people and caused $138 million in damage (1971 USD, $734 million 2008 USD) in the state.Northeast United States and Canada
Tropical Storm Doria produced moderate winds in
New York City with gusts to 48 mph (77 km/h). The storm tide reached 3.8 feet (1.2 m) above normal at Battery Park, and rainfall peaked at 5.96 inches (151 mm).LaGuardia Airport recorded 2.29 inches (58 mm) of rain in a one-hour period. The threat of the storm cancelled a baseball game between theLos Angeles Dodgers and theNew York Mets .cite web|author=Bob Timmermann|year=2005|title=Random Dodger game callback|accessdate=2006-11-24|url=http://dodgerthoughts.baseballtoaster.com/archives/239803.html] Heavy rainfall flooded streets and subways in New York. InConnecticut , Doria produced up to 3.12 inches (79 mm) of rain and wind gusts peaking at 48 mph (77 km/h) in Hartford. Doria dropped light rain inRhode Island , including a report of 0.97 inches (25 mm) in Providence. The storm also produced wind gusts of up to 61 mph (98 km/h) and a storm tide of 5.9 feet (1.8 m) above mean water level. InBoston, Massachusetts , rainfall totaled to 0.83 inches (21 mm), while wind gusts peaked at 80 mph (130 km/h) at theBlue Hill Meteorological Observatory .cite web|author=Marc P. Mailhot|year=2005|title=A New England Tropical Cyclone Cimatology 1938-2004 Direct Hits and Near Misses II... Updated|publisher=EMA Storm Coordination Center|accessdate=2006-11-25|url=http://home.maine.rr.com/mailhot/netrop.html] Two people drowned in Marblehead when they were swept away by surf from the storm.cite web|author=Wayne Cotterly|year=1996|title=Hurricanes & Tropical Storms and their Impact on Maine and Androscoggin County|accessdate=2006-11-25|url=http://www.pivot.net/~cotterly/hurricane.PDF]The storm dropped moderate rainfall in
Vermont , including a total of 5.56 inches (141 mm) inMount Mansfield .cite web|author=Gary Moore|year=2006|title=Depth Charts for Vermont Lakes|publisher=The Caldonian Record|accessdate=2006-11-25|url=http://www.caledonianrecord.com/pages/gary_moore/story/25cf81c92] The rainfall caused road washouts, landslides, and damage to bridges in the southeast portion of the state.cite web|author=Lesley-Ann Dupigny-Giroux|year=2002|title=Climate Variability and Socioeconomic Consequences of Vermont’s Natural Hazards: A Historical Perspective|publisher=Vermont Historical Society|accessdate=2006-11-25|url=http://www.vermonthistory.org/journal/70/vt701_204.pdf] The center of Tropical Storm Doria passed over south-centralNew Hampshire , resulting in heavy rains and damaging winds.cite web|author=New Hampshire Office of Emergency Management|year=2002|title=New Hampshire Hurricanes and Tropical Storms from 1938 to 1999|accessdate=2006-11-25|url=http://www.nhoem.state.nh.us/Mitigation/NH%20Hurricanes%20&%20Tropical%20Storms.htm] Sustained winds inMaine were generally around 30 mph (48 km/h), while gusts peaked at 61 mph (98 km/h) in Lewiston. The strong winds resulted in downed trees and widespread outages to power and telephone service. The winds also damaged a mobile home in Sabattus and a steel shed in Lewiston. Doria produced moderate rainfall, including a total of 1.75 inches (44 mm) in Lewiston, though little flooding occurred.Moisture from Tropical Storm Doria entered southeastern
Canada , peaking at over 3 inches (75 mm) in theMontérégie region ofQuebec . The rainfall led to severe flooding in Victoriaville, causing damage to roads, bridges, and crops. Damage totaled to about $250,000 (1971 CND, $245,000 1971 USD, $1 million 2008 USD).cite web|author=Réjean Couture|year=2006|title=Flash floods in the Bois Francs region, Quebec|publisher=Geological Survey of Canada|accessdate=2006-11-25|url=http://gsc.nrcan.gc.ca/floods/boisfrancs/index_e.php]Throughout its path, Tropical Storm Doria caused seven deaths and $147.6 million in damage (1971 USD, $785 million 2008 USD).
In early September 1971, President
Richard Nixon declared counties in New Jersey, New York, and Pennsylvania as disaster areas due to heavy rains and flooding. This allowed citizens in disaster areas to apply for federal assistance.cite web|author=Federal Emergency Management Agency|year=2005|title=New Jersey Heavy Rains, Flooding|accessdate=2006-11-24|url=http://www.fema.gov/news/event.fema?id=1511] cite web|author=Federal Emergency Management Agency|year=2005|title=Pennsylvania Floods|accessdate=2006-11-24|url=http://www.fema.gov/news/event.fema?id=1513] cite web|author=Federal Emergency Management Agency|year=2005|title=New York Severe Storms, Flooding|accessdate=2006-11-24|url=http://www.fema.gov/news/event.fema?id=1512] Despite the damage, the name Doria was not retired. However, due to a change in the list of tropical cyclone names in 1978, the name Doria has not since been used.ee also
*
List of Atlantic hurricanes
*List of Delaware hurricanes
*List of New Jersey hurricanes
*List of New England hurricanes References
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