Please see below (after the transcript and show notes) for links to news and upcoming events.
From the Cumberland Gap to the Atlantic Ocean, this is Virginia Water Radio for the week of October 29, 2012.
This week, we start with a warning that residents of northern Virginia and other areas around the Chesapeake Bay could have heard on National Weather Service radio on the morning of October 29. Have a listen for about 20 seconds.
That was an excerpt from the outlook issued by the Weather Service’s Baltimore/Washington forecast office at 6 a.m. on the 29th, as Hurricane Sandy approached landfall along the mid-Atlantic coast. Along with high winds and heavy rainfall, one of the most serious impacts expected from Sandy is storm surge and the flooding it can cause to low-lying coastal communities. Hurricane Sandy’s large storm-surge and coastal-flooding potential is due to the storm’s arrival at the time of increased tides from a full moon, and to the large size of its wind field, which increases both the timing and extent of storm surges. For an introduction to storm surge potential in Virginia and how shoreline residents can prepare, have a listen for about a minute to the following excerpt from a Virginia Department of Emergency Management video. The excerpt includes list of Virginia areas most at risk from storm-surge flooding.
By all accounts, Sandy is expected to be historic, not for record-breaking wind speeds but for the floodwaters pushed up in her storm surge. Let’s hope Surging Sandy is a bit less than feared.
For other water sounds and music, and for more Virginia water information, visit our Web site at virginiawaterradio.org, or call us at (540) 231-5463. From the Virginia Water Resources Research Center in Blacksburg, I’m Alan Raflo, thanking you for listening, and wishing you health, wisdom, and good water.
(Above) Hurricane Sandy, 12:15 p.m. EDT, 10/29/12; Photo from NOAA Web site http://www.goes.noaa.gov/browsh.html, accessed 10/29/12, 1:20 p.m.
(Above) House destroyed by 15-foot storm surge in North Carolina during Hurricane Floyd in 1999. Photo by Dave Gatley/Federal Emergency Management Agency (FEMA), accessed at National Oceanic and Atmospheric Administration (NOAA) “Storm Surge” Web site, http://www.nhc.noaa.gov/surge/, 10/29/12.
Sources for more information:
The National Weather Service/National Hurricane Center Web site, at http://www.nhc.noaa.gov/, includes information on storm-surge potential and probabilities as part of its updates and advisories on any tropical storm.
The Hurricane Center’s Web site also includes a “Storm Surge Overview” page, at http://www.nhc.noaa.gov/surge/. Among other items, this page includes an explanation of the factors that lead to storm surge, photographs and graphics, and two short videos.
Recent Virginia Water News
For news relevant to Virginia's water resources, please visit the Virginia Water Central News Grouper, available online at http://vawatercentralnewsgrouper.wordpress.com/.
Water Meetings and Other Events
For events related to Virginia's water resources, please visit the Quick Guide to Virginia Water–related Conferences, Workshops, and Other Events, online at http://virginiawaterevents.wordpress.com/. The site includes a list of Virginia government policy and regulatory meetings occurring in the coming week.