My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
FLOOD02473
CWCB
>
Floodplain Documents
>
Backfile
>
2001-3000
>
FLOOD02473
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
1/29/2010 10:11:49 AM
Creation date
10/4/2006 10:55:04 PM
Metadata
Fields
Template:
Floodplain Documents
County
Weld
Logan
Basin
South Platte
Title
A Post Evaluation of Rainfall Reports Associated with Pawnee Creek Flood of July 29-30, 1997 in Eastern Weld and Western Logan Countie in Northeastern Colorado
Date
8/1/1998
Prepared For
Weld County/Logan County
Prepared By
CSU
Floodplain - Doc Type
Flood Documentation Report
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
37
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
<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />MDT, The 3.6 inch storm total was more rain than had been reported to the initial survey <br />team by another local New Raymer resident. Since this was confirmed by two <br />independent NWS gauges, this report should supersede the 2.5" report contained in the <br />CWCB report. Confidence = A <br /> <br />Charles Craig <br />47822 Hwy 71 N, Stoneham <br /> <br />T 8N R 56 W Sec. 6 <br /> <br />Charles actually had an 8-inch diameter high capacity rain gauge that he was given 25 <br />years ago when he was a volunteer for the National Hail Research Experiment. He <br />reported between 4 and 4.5" from the storm on the 29th. He could not recall the rainfall <br />total from the previous evening. He recalled that the heaviest rains fell west and north of <br />him just a few miles away. His comments included, "When it rained, it came down hard. <br />There was lightning, but not all that intense, The rain seemed warm, and there was no <br />hail." As did many others, he compared this storm to the 1965 storm. That time, the rains <br />were heaviest to the SW, he recalled, and there was tons ofhail and much more lightning, <br />The rainfall intensity, however, seemed similar, Confidence in observation = B <br /> <br />Mark Pauling <br />69295 WCR 106, Stoneham <br /> <br />T9N R57W Sec. 10 <br />No gauges but he "guessed" 11" <br /> <br />He recalled the rain starting sometime between 7:00 and 7:30 PM MDT on the 29th. <br />Unfortunately, he had no gauges or other collectors. He never had seen such a rain <br />before. It mostly fell straight down, as he recalled, and the clouds hung very close to the <br />ground, It would rain very hard, then let up a bit, then lightning activity (very close) <br />would increase again followed shortly by even heavier rain, As he remembered, the rain <br />was letting up at their location by a little before midnight. Good information, but since no <br />actual measurement taken, the confidence can only be assigned a "C." <br /> <br />Colby VanCleave <br />50985 WCR 135, New Raymer <br /> <br />T 9N R 57W Sec. 18, ext SE comer <br /> <br />He lives right on Pawnee Creek, but was not home during the storm. He had been in Fort <br />Collins all day helping clean out his mother's flooded basement. (By coincidence, she <br />happens to live right across the street from my house in northwest Fort ColIins,) He did <br />have a relatively high capacity rain gauge, and he recalled having already had a big rain on <br />the 28th -- close to 3.5 inches, When he got home, he found his house flooded, and his <br />rain gauge full to the top at 8.5 inches. He is reasonably sure that the gauge had been <br />emptied, but he rushed off quickly early on the 29th (around 5 AM) when his mother <br />called for help, so he couldn't be absolutely sure. He definitely experienced severe local <br />flooding. Since it appeared that rainfall decreased rapidty west of his location, it appears <br />likely that extremely heavy rains in excess of 8. 5 inches likely did fall at his location. <br />Confidence = B I C <br /> <br />21 <br />
The URL can be used to link to this page
Your browser does not support the video tag.