Iowa Environmental Mesonet Daily Bulletin for 28 November 2022

News

No news is good news

IEM Code Pushes <to branch> on Github



Daily Feature

No feature posted

NWS Watch/Warning Summary for 12 AM 27 Nov 2022 - 12 AM 28 Nov 2022 CST

Summary By WFO Watches
Type USIA ARXDVNDMXOAXFSD US
Tornado 0 0 0 0 0 0 0 0
Svr Tstorm 11 0 0 0 0 0 0 0
Flash Flood 0 0 0 0 0 0 0---

ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD

IEM Cow Report

SVR+TOR Warnings Issued:  11 Verified:  10 [90.9%]
Polygon Size Versus County Size            [28.3%]
Average Perimeter Ratio                    [21.8%]
Percentage of Warned Area Verified (15km)  [31.7%]
Average Storm Based Warning Size           [2154 sq km]
Probability of Detection(higher is better) [0.88]
False Alarm Ratio (lower is better)        [0.09]
Critical Success Index (higher is better)  [0.81]