Tropical Storm Doria

{{distinguish|List of storms named Dora {{!}} Tropical Storm Dora|List of storms named Dorian {{!}} Tropical Storm Dorian}}

{{Infobox weather event

| name = Tropical Storm Doria

| image = DoriaAugust2619711832UTCESSA9.png

| caption = Satellite image of Doria east of Florida

| formed = August 20, 1971

| dissipated = August 29, 1971

}}{{Infobox weather event/NWS

| winds = 55

| pressure = 989

}}{{Infobox weather event/Effects

| year = 1971

| fatalities = 7 direct

| damage = 147600000

| areas = East Coast of the United States, Canada

| refs =

}}{{Infobox weather event/Footer

| season = 1971 Atlantic hurricane season

}}

Tropical Storm Doria was the costliest tropical cyclone in the 1971 Atlantic hurricane season. The fifth tropical storm of the season, Doria developed from a tropical wave on August 20 to the east of the Lesser Antilles, and after five days without development it attained tropical storm status to the east of Florida. Doria turned to the north, and reached peak winds of {{convert|65|mph|km/h|abbr=on}} as it was making landfall near Morehead City, North Carolina. It turned to the northeast, and moved through the Mid-Atlantic and New England as a tropical storm before becoming an extratropical storm over Maine on August 29.

In North Carolina, Doria produced moderate rainfall, resulting in localized flooding and damage. The storm spawned a tornado near Norfolk, Virginia, damaging twelve houses and downing hundreds of trees. Tropical Storm Doria dropped heavy precipitation in New Jersey, peaking at {{convert|10.29|in|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 into New England and southeastern Canada. In all, Tropical Storm Doria caused seven deaths and $147.6 million (1971 USD, ${{Formatprice|{{Inflation|US|147600000|1971}}}} {{#time:Y}} USD).

Meteorological history

On August 15, a tropical wave moved off the coast of Africa,{{cite web|author=Neil Frank|year=1972|title=Atlantic tropical systems of 1971|publisher=National Hurricane Center|access-date=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 {{convert|1,000|mi|km}} east-northeast of Grenada. Initially failing to organize further, the depression moved to the west-northwest, and on August 23, it passed through the northern Lesser Antilles. The depression moved to the north of Puerto Rico, Hispaniola, and the Bahamas, 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 {{convert|230|mi|km}} east of Daytona Beach, Florida.{{cite web|author=R.H. Simpson & John R. Hope|year=1972|title=Atlantic Hurricane Season of 1971|publisher=National Hurricane Center|access-date=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 {{convert|65|mph|km/h|abbr=on}} 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 {{convert|60|mph|km/h|abbr=on}} tropical storm after entering Virginia on August 28. Doria turned to the northeast, passing through the Chesapeake Bay and Delmarva Peninsula before entering southern New Jersey. It paralleled the state a short distance inland, and after moving through New York City Doria became extratropical over northwestern Maine on August 29. The extratropical remnant continued northeastward until losing its identity near the border of New Brunswick and Quebec in Canada.

Impact

= Southeast United States and Virginia =

Image:NC Doria damage.jpg in North Carolina from Doria]]

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 {{convert|160|mi|km}} east of Charleston, South Carolina, though its large wind field produced {{convert|22|mph|km/h|abbr=on}} winds in the town. The storm also dropped light rainfall of up to {{convert|1.75|in|mm}}, and resulted in a storm tide of {{convert|5.7|ft|m}} above the mean low water level.

Upon making landfall in North Carolina, Doria produced a storm tide of {{convert|2|ft|m}} above normal at Cape Fear. Sustained winds in the state peaked at {{convert|41|mph|km/h|abbr=on}} in Hatteras, while gusts reached {{convert|69|mph|km/h|abbr=on}} in Atlantic Beach. In most areas, wind damage was minimal. Tropical Storm Doria dropped moderate rainfall across the state, including a report of {{convert|4.17|in|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|access-date=2006-11-23|url=http://repository.wrclib.noaa.gov/cgi/viewcontent.cgi?article=1002&context=nws_tech_memos|archive-url = https://web.archive.org/web/20070311045226/http://repository.wrclib.noaa.gov/cgi/viewcontent.cgi?article=1002&context=nws_tech_memos |archive-date = March 11, 2007|url-status=dead}} Over {{convert|5|in|mm}} of rain fell around the Albemarle 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|access-date=2020-02-29|url=https://ams.confex.com/ams/pdfpapers/71742.pdf}} 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|access-date=2006-11-23|url=http://www.csc.noaa.gov/products/nchaz/htm/flood.htm|archive-url=https://web.archive.org/web/20061011155605/http://www.csc.noaa.gov/products/nchaz/htm/flood.htm|archive-date=2006-10-11|url-status=dead}} 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|access-date=2006-11-24|url=http://www-ks.cr.usgs.gov/Kansas/pubs/reports/wsp.2502.sum71.html|archive-url = https://web.archive.org/web/20060925215641/http://www-ks.cr.usgs.gov/Kansas/pubs/reports/wsp.2502.sum71.html |archive-date = September 25, 2006|url-status=dead}}

In Virginia, the storm produced a storm tide of {{convert|3.6|ft|m}} above normal in Norfolk. Sustained winds peaked at {{convert|60|mph|km/h|abbr=on}} in Langley Air Force Base,{{cite web|author=David Roth & Hugh Cobb|year=2001|title=Virginia Hurricane History|publisher=NOAA|access-date=2006-11-24|url=http://www.wpc.ncep.noaa.gov/research/roth/valate20hur.htm}} while gusts reached {{convert|71|mph|km/h|abbr=on}} 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 $250,000 (1971 USD$, {{Formatprice|{{Inflation|US|250000|1971}}}} {{#time:Y}} USD).{{cite web|author=National Climatic Data Center|year=1971|title=Event Report for Virginia|access-date=2006-11-24|url=http://www4.ncdc.noaa.gov/cgi-win/wwcgi.dll?wwevent~ShowEvent~184126|archive-url=https://web.archive.org/web/20110519223844/http://www4.ncdc.noaa.gov/cgi-win/wwcgi.dll?wwevent~ShowEvent~184126|archive-date=2011-05-19|url-status=dead}} Rainfall from Doria was moderate, peaking at {{convert|6.44|in|mm}} at a location {{convert|2|mi|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 $375,000 (1971 USD$, {{Formatprice|{{Inflation|US|375000|1971}}}} {{#time:Y}} USD).{{cite web|author=Wakefield and Blacksburg National Weather Service Office |year=2005 |title=Virginia Hurricane History |access-date=2006-11-24 |url=http://www.vaemergency.com/newsroom/history/hurricane.cfm |url-status=dead |archive-url=https://web.archive.org/web/20050904212755/http://www.vaemergency.com/newsroom/history/hurricane.cfm |archive-date=2005-09-04 }} Floodwaters from Doria clogged sewage systems near Norfolk, Virginia with sand and silt. This forced the sewage to be dumped into the Chesapeake Bay, resulting in the closure of several beaches for days.

= Mid-Atlantic states =

File:Doria 1971 rainfall.gif

Tropical Storm Doria dropped {{convert|3.85|in|mm}} of rain in Washington National Airport in Washington, D.C. In Maryland, the storm resulted in tides {{convert|2.7|ft|m}} above normal in Fort McHenry. Rainfall in the state peaked at {{convert|4.39|in|mm}} in Baltimore, while wind gusts reached a maximum of {{convert|63|mph|km/h|abbr=on}} at the United States Coast Guard station in Ocean City. The storm produced {{convert|5.09|in|mm}} of rain in Wilmington, Delaware and a storm tide of {{convert|3.2|ft|m}} above normal in Lewes. In Pennsylvania, the passage of Tropical Storm Doria resulted in {{convert|6.57|in|mm}} of rain and peak wind gusts of {{convert|73|mph|km/h|abbr=on}} in Philadelphia. Moderate winds downed trees and power lines in Pennsylvania,{{cite web|author=Steven Gilbert |year=2005 |title=Building Bridges Dangerous Discussions |access-date=2006-11-24 |url=http://www.tltgroup.org/ProFacDev/DangerousDiscussions/BuildingBridges.htm |url-status=dead |archive-url=https://web.archive.org/web/20070928185429/http://www.tltgroup.org/ProFacDev/DangerousDiscussions/BuildingBridges.htm |archive-date=2007-09-28 }} 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 {{convert|54|mph|km/h|abbr=on}} and storm tides {{convert|5.3|ft|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 $250,000 in damage (1971 USD$, {{Formatprice|{{Inflation|US|250000|1971}}}} {{#time:Y}} USD) in damage along its {{convert|29|mi|km|adj=on}} path.{{cite web|author=National Climatic Data Center|year=1971|title=Event Report for New Jersey|access-date=2006-11-24|url=http://www4.ncdc.noaa.gov/cgi-win/wwcgi.dll?wwevent~ShowEvent~106108|archive-url=https://web.archive.org/web/20110519223934/http://www4.ncdc.noaa.gov/cgi-win/wwcgi.dll?wwevent~ShowEvent~106108|archive-date=2011-05-19|url-status=dead}} The storm dropped heavy rainfall, peaking at {{convert|10.29|in|mm}} in Little Falls.{{Tropical Cyclone Point Maxima}} Record 24-hour rainfall totals occurred in Newark with {{convert|7.84|in|mm}} and Trenton with {{convert|7.55|in|mm}}.{{cite web|author=Raymond A. Green|year=1971|title=Weather and Circulation of August 1971|publisher=National Meteorological|access-date=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. The Beden Brook crested at over {{convert|5|ft|m}} above normal, which destroyed a bridge near Princeton. The Raritan River at Manville crested at {{convert|9.8|ft|m}}, a record that stood until the passage of Hurricane Floyd in 1999.{{cite web|author=U.S. Department of Agriculture |year=1999 |title=Weekly Weather and Crop Bulletin for September 21, 1999 |access-date=2006-11-24 |url=http://usda.mannlib.cornell.edu/usda/nass/WWNatSumm//1990s/1999/WWNatSumm-09-21-1999.txt |archive-url=https://web.archive.org/web/20060910193038/http://usda.mannlib.cornell.edu/usda/nass/WWNatSumm//1990s/1999/WWNatSumm-09-21-1999.txt |url-status=dead |archive-date=2006-09-10 }} 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|access-date=2006-11-24|url=http://www.raritanbasin.org/NRCS_Millstone/Oct2501Minutes.pdf|archive-url = https://web.archive.org/web/20070928094357/http://www.raritanbasin.org/NRCS_Millstone/Oct2501Minutes.pdf |archive-date = September 28, 2007|url-status=dead}} causing severe damage to the Alma 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|access-date=2006-11-24|url=http://www.franklinboe.org/boardofed/resources/history.html|archive-url = https://web.archive.org/web/20061213042040/http://www.franklinboe.org/boardofed/resources/history.html |archive-date = December 13, 2006|url-status=dead}} 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|access-date=2006-11-24|url=http://www.somervillenj.org/facilities/2_1-22-ExistingFacilities.pdf|archive-url = https://web.archive.org/web/20060619094141/http://www.somervillenj.org/facilities/2_1-22-ExistingFacilities.pdf |archive-date = June 19, 2006|url-status=dead}} and the water treatment plant in Bridgewater Township with {{convert|18|in|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|access-date=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 |access-date=2006-11-24 |url=http://www.nj.nrcs.usda.gov/programs/watersheds/Montgomery/MontgomeryTwpFloodMitPlan010306.pdf |url-status=dead |archive-url=https://web.archive.org/web/20060923054943/http://www.nj.nrcs.usda.gov/programs/watersheds/Montgomery/MontgomeryTwpFloodMitPlan010306.pdf |archive-date=2006-09-23 }} The storm also severed the New York, Susquehanna and Western Railroad for years by washing out the line in Kinnelon at Smoke Rise.{{cite book |last1=Krause |first1=John |last2=Crist |first2=Ed |date=1991 |title=Susquehanna: New York, Susquehanna & Western RR |location=Newton, New Jersey |page=7 |publisher=Carstens Publications |isbn=9780911868807}} Doria killed three people and caused $138 million in damage (1971 USD) in the state.

= Northeast United States and Canada =

Tropical Storm Doria produced moderate winds in New York City with gusts to {{convert|48|mph|km/h|abbr=on}}. The storm tide reached {{convert|3.8|ft|m}} above normal at Battery Park, and rainfall peaked at {{convert|5.96|in|mm}}. LaGuardia Airport recorded {{convert|2.29|in|mm}} of rain in a one-hour period. The threat of the storm cancelled a baseball game between the Los Angeles Dodgers and the New York Mets.{{cite web|author=Bob Timmermann|year=2005|title=Random Dodger game callback|access-date=2006-11-24|url=http://dodgerthoughts.baseballtoaster.com/archives/239803.html}} Heavy rainfall flooded streets and subways in New York. In Connecticut, Doria produced up to {{convert|3.12|in|mm}} of rain and wind gusts peaking at {{convert|48|mph|km/h|abbr=on}} in Hartford. Doria dropped light rain in Rhode Island, including a report of {{convert|0.97|in|mm}} in Providence. The storm also produced wind gusts of up to {{convert|61|mph|km/h|abbr=on}} and a storm tide of {{convert|5.9|ft|m}} above mean water level. In Boston, rainfall totaled to {{convert|0.83|in|mm}}, while wind gusts peaked at {{convert|80|mph|km/h|abbr=on}} at the Blue 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|access-date=2006-11-25|url=http://home.maine.rr.com/mailhot/netrop.html|archive-url = https://web.archive.org/web/20061017064251/http://home.maine.rr.com/mailhot/netrop.html |archive-date = October 17, 2006|url-status=dead}} 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|access-date=2006-11-25|url=http://www.pivot.net/~cotterly/hurricane.PDF|url-status=dead|archive-url=https://web.archive.org/web/20160401070607/http://www.pivot.net/~cotterly/hurricane.PDF|archive-date=2016-04-01}}

The storm dropped moderate rainfall in Vermont, including a total of {{convert|5.73|in|mm}} in Mays Mill.{{Tropical Cyclone Rainfall for New England}} 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|access-date=2006-11-25|url=http://www.vermonthistory.org/journal/70/vt701_204.pdf}} The center of Tropical Storm Doria passed over south-central New 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|access-date=2006-11-25|url=http://www.nhoem.state.nh.us/Mitigation/NH%20Hurricanes%20&%20Tropical%20Storms.htm}} Sustained winds in Maine were generally around {{convert|30|mph|km/h|abbr=on}}, while gusts peaked at {{convert|61|mph|km/h|abbr=on}} 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 {{convert|1.75|in|mm}} in Lewiston, though little flooding occurred.

Moisture from Tropical Storm Doria entered southeastern Canada, peaking at over {{convert|3|in|mm}} in the Montérégie region of Quebec. The rainfall led to severe flooding in Victoriaville, causing damage to roads, bridges, and crops. Damage totalled to about $250,000 (1971 CND, $245,000 1971 USD).{{cite web|author=Réjean Couture |year=2006 |title=Flash floods in the Bois Francs region, Quebec |publisher=Geological Survey of Canada |access-date=2006-11-25 |url=http://gsc.nrcan.gc.ca/floods/boisfrancs/index_e.php |url-status=dead |archive-url=https://web.archive.org/web/20061008190840/http://gsc.nrcan.gc.ca/floods/boisfrancs/index_e.php |archive-date=2006-10-08 }}

Throughout its path, Tropical Storm Doria caused seven deaths and $147.6 million in damage (1971 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 |access-date=2006-11-24 |url=http://www.fema.gov/news/event.fema?id=1511 |url-status=dead |archive-url=https://web.archive.org/web/20061002005450/https://www.fema.gov/news/event.fema?id=1511 |archive-date=2006-10-02 }}{{cite web|author=Federal Emergency Management Agency |year=2005 |title=Pennsylvania Floods |access-date=2006-11-24 |url=http://www.fema.gov/news/event.fema?id=1513 |url-status=dead |archive-url=https://web.archive.org/web/20061002013540/https://www.fema.gov/news/event.fema?id=1513 |archive-date=2006-10-02 }}{{cite web|author=Federal Emergency Management Agency|year=2005|title=New York Severe Storms, Flooding|access-date=2006-11-24|url=http://www.fema.gov/news/event.fema?id=1512|archive-url = https://web.archive.org/web/20060925234556/http://www.fema.gov/news/event.fema?id=1512 |archive-date = September 25, 2006|url-status=dead}}