My WebLink
|
Help
|
About
|
Sign Out
Home
Coastal Subsidence Study 2005
PublicDocuments
>
Planning Department
>
General Planning Department Information
>
Coastal Subsidence Study 2005
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
12/9/2011 3:40:29 PM
Creation date
12/9/2011 3:38:17 PM
Metadata
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
82
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
Show annotations
View images
View plain text
Figure 2-2 – Track of Hurricane Estelle from origination as a tropical storm in the east Pacific to <br />the formation of a hurricane and passage south of Hawaii County as a category 1 hurricane <br />(Graphic from Wikipedia). <br />The second major point in this section is that the low elevation created by <br />episodic or continuous subsidence makes the coastal area in Kapoho very susceptible <br />to flooding and wave action, from even minor systems. This was an observation <br />made from the two formal field trips made to the site. On August 17, 2005 and July <br />10, 2006, the two high tides were roughly equal (see Chapter 3). However the <br />increased inundation for the later date is attributed primarily to the stronger winds, <br />wind and wave setup, and wave action. A strong system such as a hurricane would <br />have an even greater impact. <br /> Hurricane Estelle is again used to illustrate the point about the areas <br />susceptibility to wind and wave setup, as well as storm events. From available <br />reports regarding Hurricane Estelle, major damage in Hawaii occurred at the <br />Vacationland area. The high waves washed away 5 beachfront homes and severely <br />damaged dozens of others. According to records at the Hawaii County Planning <br />Department, 18 houses suffered minor damage that totaled $42,500. In addition, 12 <br />houses had major damage that totaled $194,000 and 7 houses were completely <br />destroyed with an estimated property damage of $160,883. <br /> Another indication of the susceptibility of this area to wave and wind events <br />6 <br />was indicated in an interview with local resident Eric Schott. When tropical storm <br />Daniel went by the Hawaiian Islands on July 28, 2006, the apparent water level at <br />Kapoho was much higher than the highest tides that he had seen. On the road, the <br />water may have been a foot higher, even though the high tide was only 2.5 feet as <br />indicated by the Old Farmers Almanac and the NOAA tide charts. Mr. Schott did <br />6 <br /> Interview on August 2, 2006 with Eric Schott, homeowner at Kapoho Vacationland Subdivision. <br />12 <br /> <br />
The URL can be used to link to this page
Your browser does not support the video tag.