From Walton Sun
The beaches of South Walton are recovering with a little help from Mother Nature.
Usually during the fall and winter months small amounts of erosion occur along the shoreline, but this year the beaches are getting wider.
?The recent hurricanes took a lot of sand from the dunes and dumped it out in the near shore area,? Brad Pickel, director of beach management for Walton County said. ?Those were different from getting a direct hit like Opal. With a direct hit, the sand from the dune and beaches is taken farther out.?
The winter waves are larger and closer together because of the north winds. Cold front winds create choppier wave action, which stirs up the sand in the water right off shore causing it to be pushed back ashore, Pickel said.
Pickel added extending the shoreline is the first step in recovery. Then the beach gets higher. With higher wider beaches more sand can be blown into the dunes. The sandbars are the last part of the beach system to repair itself.
?Wave action repairs the beaches and wind repairs the dunes,? Pickel said.
The more windy dry days we have this winter and spring the faster the dunes will repair.
Sandbars traditionally take longer to fix themselves and are interconnected with the beaches and dunes.
?The sandbar is a speed bump,? Pickel said. ?Every foot lower the sandbar is, the larger the waves will be that can impact the beaches.?
The recent erosion of historically healthy beaches at Seagrove, Seacrest and Rosemary has seen peat outcroppings exposed. Now with sand washing back onto the beaches most of the peat outcroppings are covered up again.
Pickel and the Tourist Development Board will be hosting a meeting at the Baytowne Conference Center to discuss current and future beach restoration projects with the public on Jan. 9 from 6:30 to 8:30 p.m.