Alert archive / Wisconsin / Manitowoc County
Weather alerts in Manitowoc County, Wisconsin, 2014
66 weather alerts in 2014, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Manitowoc County and its neighbors
Each county as a circle sized by its count in 2014. Tap one for its archive.
- Alerts
- 66
- Warnings
- 10
- Watches
- 9
- Advisories
- 36
- Busiest month
- January15 alerts
- Busiest day
- April 13, 20143 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Manitowoc County, 2014
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 2 | 0 | 100% | 1 | 0% | |
| Flash flood warnings | 1 | 0 | 100% | 0 |
Each office's whole area, 2014
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Green Bay, WI: tornado warnings | 1 | 0 | 100% | 3 | 0% | |
| NWS Green Bay, WI: severe thunderstorm warnings | 46 | 18 | 61% | 54 | 65% | 23 min |
| NWS Green Bay, WI: flash flood warnings | 5 | 2 | 60% | 5 | 40% | 30 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 1, 4:29 AM CST | Lake Effect Snow Advisory | GRB | 32 hr |
| Jan 3, 3:36 AM CST | Wind Chill Warning | GRB | 4 days |
| Jan 7, 11:37 AM CST | Wind Chill Advisory | GRB | 23 hr |
| Jan 9, 3:43 PM CST | Winter Weather Advisory | GRB | 38 hr |
| Jan 13, 4:52 AM CST | Winter Storm Watch | GRB | 10 hr |
| Jan 13, 3:02 PM CST | Winter Storm Warning | GRB | 37 hr |
| Jan 14, 5:53 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 20, 4:09 AM CST | Wind Chill Advisory | GRB | 30 hr |
| Jan 22, 11:01 AM CST | Wind Chill Advisory | GRB | 46 hr |
| Jan 23, 11:27 AM CST | Wind Chill Advisory | GRB | 22 hr |
| Jan 25, 11:07 AM CST | Wind Chill Watch | GRB | 17 hr |
| Jan 26, 4:28 AM CST | Wind Chill Warning | GRB | 55 hr |
| Jan 26, 4:28 AM CST | Wind Chill Advisory | GRB | 41 hr |
| Jan 28, 3:49 AM CST | Wind Chill Advisory | GRB | 30 hr |
| Jan 29, 2:19 PM CST | Winter Weather Advisory | GRB | 28 hr |
| Feb 6, 2:10 PM CST | Wind Chill Advisory | GRB | 20 hr |
| Feb 9, 4:03 AM CST | Wind Chill Advisory | GRB | 31 hr |
| Feb 16, 3:26 AM CST | Winter Storm Watch | GRB | 11 hr |
| Feb 16, 2:42 PM CST | Winter Weather Advisory | GRB | 30 hr |
| Feb 17, 4:34 AM CST | Winter Storm Warning | GRB | 16 hr |
| Feb 19, 12:09 PM CST | Winter Weather Advisory | GRB | 48 hr |
| Feb 20, 3:43 AM CST | Wind Advisory | GRB | 32 hr |
| Feb 25, 3:29 AM CST | Wind Chill Advisory | GRB | 33 hr |
| Feb 26, 2:41 PM CST | Wind Chill Advisory | GRB | 21 hr |
| Feb 28, 4:12 AM CST | Winter Weather Advisory | GRB | 18 hr |
| Mar 2, 2:26 PM CST | Wind Chill Advisory | GRB | 19 hr |
| Apr 2, 3:24 AM CDT | Winter Storm Watch | GRB | 33 hr |
| Apr 3, 12:03 PM CDT | Winter Weather Advisory | GRB | 22 hr |
| Apr 12, 5:17 PM CDT | Areal Flood Advisory | GRB | 6 hr |
| Apr 12, 8:51 PM CDT | River Flood Warning | GRB | 24 hr |
| Apr 12, 9:38 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 13, 3:35 AM CDT | Flood Watch | GRB | 24 hr |
| Apr 14, 5:35 AM CDT | River Flood Warning | GRB | 24 hr |
| May 7, 10:21 AM CDT | Mesoscale Discussion | SPC | 84 min |
| May 11, 9:31 PM CDT | Flash Flood Watch | GRB | 27 hr |
| May 12, 9:48 AM CDT | Dense Fog Advisory | GRB | 21 hr |
| May 12, 10:24 AM CDT | Areal Flood Advisory | GRB | 6 hr |
| May 15, 7:31 PM CDT | Frost Advisory | GRB | 11 hr |
| May 16, 2:31 PM CDT | Frost Advisory | GRB | 16 hr |
| Jun 1, 7:46 PM CDT | Areal Flood Advisory | GRB | 104 min |
| Jun 1, 10:53 PM CDT | Flash Flood Warning | GRB | 3 hr |
| Jun 17, 12:04 AM CDT | Severe Thunderstorm Warning | GRB | 41 min |
| Jun 18, 12:59 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Jun 19, 5:58 AM CDT | Dense Fog Advisory | GRB | 4 hr |
| Jun 30, 3:25 PM CDT | Mesoscale Discussion | SPC | 35 min |
| Jul 6, 4:01 AM CDT | Beach Hazards Statement | GRB | 18 hr |
| Jul 22, 3:08 AM CDT | Beach Hazards Statement | GRB | 18 hr |
| Jul 28, 3:38 AM CDT | Beach Hazards Statement | GRB | 14 hr |
| Jul 29, 3:36 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Aug 1, 3:59 PM CDT | Severe Thunderstorm Warning | GRB | 31 min |
| Aug 18, 6:21 PM CDT | Areal Flood Advisory | GRB | 3 hr |
| Aug 18, 9:02 PM CDT | Flash Flood Watch | GRB | 5 hr |
| Aug 22, 2:55 AM CDT | Dense Fog Advisory | GRB | 7 hr |
| Aug 29, 10:26 AM CDT | Beach Hazards Statement | GRB | 12 hr |
| Aug 31, 3:32 PM CDT | Beach Hazards Statement | GRB | 27 hr |
| Sep 4, 10:25 AM CDT | Mesoscale Discussion | SPC | 65 min |
| Sep 8, 2:59 PM CDT | Flood Watch | GRB | 48 hr |
| Oct 9, 3:48 AM CDT | Frost Advisory | GRB | 28 hr |
| Oct 10, 2:52 PM CDT | Frost Advisory | GRB | 18 hr |
| Oct 30, 3:52 AM CDT | Wind Advisory | GRB | 38 hr |
| Nov 21, 2:44 PM CST | Freezing Rain Advisory | GRB | 13 hr |
| Nov 22, 4:34 PM CST | Dense Fog Advisory | GRB | 34 hr |
| Nov 24, 3:52 AM CST | Winter Storm Warning | GRB | 24 hr |
| Dec 8, 2:09 AM CST | Winter Weather Advisory | GRB | 7 hr |
| Dec 13, 3:21 AM CST | Dense Fog Advisory | GRB | 3 days |
| Dec 15, 3:45 AM CST | Dense Fog Advisory | GRB | 7 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 2 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 6 |
| Flooding | |
| Flash Flood Warning | 1 |
| River Flood Warning | 2 |
| Flash Flood Watch | 2 |
| Flood Watch | 2 |
| Areal Flood Advisory | 4 |
| Winter | |
| Winter Storm Warning | 3 |
| Winter Storm Watch | 3 |
| Freezing Rain Advisory | 1 |
| Lake Effect Snow Advisory | 1 |
| Winter Weather Advisory | 7 |
| Cold | |
| Wind Chill Warning | 2 |
| Wind Chill Watch | 1 |
| Frost Advisory | 4 |
| Wind Chill Advisory | 11 |
| Wind and dust | |
| Wind Advisory | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 6 |
| Coast and beach | |
| Beach Hazards Statement | 5 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20132015
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.