Alert archive / Michigan / Houghton County

Weather alerts in Houghton County, Michigan, 2013

112 weather alerts in 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Houghton County and its neighbors

Each county as a circle sized by its count in 2013. Tap one for its archive.

Alerts
112
Warnings
26
Watches
15
Advisories
62
Busiest month
April22 alerts
Busiest day
July 19, 20135 alerts

Over time

By month

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

Houghton County, 2013

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings00
Severe thunderstorm warnings6267%333%4 min
Flash flood warnings00

Each office's whole area, 2013

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Marquette, MI: tornado warnings40100%0
NWS Marquette, MI: severe thunderstorm warnings552162%4571%18 min
NWS Marquette, MI: flash flood warnings10100%0

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, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Jan 3, 2:58 PM ESTWind AdvisoryMQT15 hr
Jan 8, 4:33 AM ESTWind AdvisoryMQT36 hr
Jan 10, 8:21 PM ESTFreezing Rain AdvisoryMQT11 hr
Jan 11, 3:59 PM ESTWind AdvisoryMQT26 hr
Jan 11, 4:02 PM ESTWinter Storm WatchMQT12 hr
Jan 12, 4:22 AM ESTLake Effect Snow AdvisoryMQT51 hr
Jan 13, 9:29 PM ESTLake Effect Snow WarningMQT34 hr
Jan 18, 9:52 AM ESTWinter Weather AdvisoryMQT13 hr
Jan 19, 4:56 AM ESTLake Effect Snow AdvisoryMQT30 hr
Jan 20, 4:43 PM ESTWinter Weather AdvisoryMQT68 hr
Jan 23, 3:58 PM ESTLake Effect Snow AdvisoryMQT18 hr
Jan 24, 4:17 AM ESTWinter Weather AdvisoryMQT37 hr
Jan 27, 4:45 AM ESTWinter Weather AdvisoryMQT30 hr
Jan 28, 3:53 PM ESTFreezing Rain AdvisoryMQT20 hr
Jan 29, 4:25 PM ESTLake Effect Snow AdvisoryMQT4 days
Jan 31, 2:49 PM ESTWind Chill AdvisoryMQT22 hr
Feb 2, 4:10 PM ESTLake Effect Snow AdvisoryMQT29 hr
Feb 9, 4:59 PM ESTWinter Weather AdvisoryMQT47 hr
Feb 18, 5:03 AM ESTWinter Storm WarningMQT60 hr
Feb 18, 5:03 AM ESTWinter Weather AdvisoryMQT65 hr
Feb 19, 9:27 AM ESTBlizzard WarningMQT32 hr
Feb 19, 9:49 PM ESTWinter Weather AdvisoryMQT19 hr
Feb 21, 3:10 PM ESTWinter Weather AdvisoryMQT40 hr
Feb 25, 12:15 PM ESTRiver Flood WatchMQT8 min
Mar 10, 4:53 AM EDTWinter Storm WarningMQT40 hr
Mar 10, 4:53 AM EDTWinter Weather AdvisoryMQT40 hr
Mar 12, 4:05 AM EDTWinter Weather AdvisoryMQT24 hr
Mar 17, 4:35 PM EDTWinter Storm WatchMQT13 hr
Mar 18, 5:15 AM EDTWinter Storm WarningMQT70 hr
Apr 5, 4:27 PM EDTWinter Weather AdvisoryMQT34 hr
Apr 7, 3:24 PM EDTWinter Weather AdvisoryMQT20 hr
Apr 8, 8:57 PM EDTDense Fog AdvisoryMQT5 hr
Apr 10, 4:15 PM EDTWinter Storm WatchMQT13 hr
Apr 10, 4:15 PM EDTWinter Weather AdvisoryMQT67 hr
Apr 11, 5:11 AM EDTWinter Storm WarningMQT31 hr
Apr 14, 9:32 PM EDTWinter Weather AdvisoryMQT7 hr
Apr 15, 2:16 AM EDTWinter Weather AdvisoryMQT3 hr
Apr 15, 4:26 AM EDTFreezing Rain AdvisoryMQT4 hr
Apr 17, 5:03 AM EDTWinter Weather AdvisoryMQT29 hr
Apr 17, 4:14 PM EDTWinter Storm WatchMQT12 hr
Apr 18, 4:42 AM EDTWinter Storm WarningMQT45 hr
Apr 18, 3:40 PM EDTWinter Weather AdvisoryMQT40 hr
Apr 19, 11:12 AM EDTBlizzard WarningMQT12 hr
Apr 22, 4:55 AM EDTWinter Storm WarningMQT32 hr
Apr 22, 7:11 PM EDTMesoscale DiscussionSPC6 hr
Apr 27, 3:52 PM EDTRiver Flood WatchMQT14 hr
Apr 27, 3:52 PM EDTRiver Flood WatchMQT14 hr
Apr 28, 6:11 AM EDTRiver Flood WarningMQT7 days
Apr 28, 6:11 AM EDTRiver Flood WarningMQT14 days
Apr 28, 10:52 PM EDTRiver Flood WatchMQT22 hr
Apr 29, 7:36 PM EDTRiver Flood WarningMQT60 hr
May 1, 3:55 PM EDTWinter Weather AdvisoryMQT64 hr
May 4, 9:08 PM EDTRiver Flood AdvisoryMQT50 hr
May 6, 10:03 PM EDTRiver Flood WarningMQT12 hr
May 7, 4:10 AM EDTRiver Flood AdvisoryMQT3 days
May 7, 10:27 AM EDTRiver Flood AdvisoryMQT50 hr
May 14, 4:04 PM EDTFire Weather WatchMQT12 hr
May 15, 2:36 AM EDTRed Flag WarningMQT18 hr
May 20, 8:45 PM EDTDense Fog AdvisoryMQT14 hr
May 23, 8:40 AM EDTRiver Flood AdvisoryMQT11 hr
May 31, 3:35 PM EDTSevere Thunderstorm WatchSPC9 hr
May 31, 9:45 PM EDTMesoscale DiscussionSPC90 min
Jun 2, 4:42 AM EDTFrost AdvisoryMQT27 hr
Jun 3, 10:06 AM EDTFrost AdvisoryMQT22 hr
Jul 17, 3:38 PM EDTMesoscale DiscussionSPC67 min
Jul 18, 3:16 PM EDTMesoscale DiscussionSPC89 min
Jul 18, 5:32 PM EDTSevere Thunderstorm WarningMQT43 min
Jul 18, 10:12 PM EDTSevere Thunderstorm WarningMQT48 min
Jul 18, 10:31 PM EDTSevere Thunderstorm WarningMQT44 min
Jul 19, 3:27 AM EDTAreal Flood AdvisoryMQT6 hr
Jul 19, 8:14 AM EDTRiver Flood AdvisoryMQT8 hr
Jul 19, 3:58 PM EDTRiver Flood WarningMQT5 hr
Jul 22, 2:08 PM EDTMesoscale DiscussionSPC97 min
Jul 22, 4:33 PM EDTSevere Thunderstorm WatchSPC6 hr
Jul 25, 3:39 PM EDTSevere Thunderstorm WarningMQT51 min
Jul 25, 5:51 PM EDTMesoscale DiscussionSPC2 hr
Jul 25, 7:35 PM EDTSevere Thunderstorm WatchSPC4 hr
Jul 25, 8:30 PM EDTSevere Thunderstorm WarningMQT45 min
Aug 21, 3:26 PM EDTSevere Thunderstorm WatchSPC7 hr
Aug 26, 12:22 AM EDTMesoscale DiscussionSPC53 min
Aug 26, 12:42 AM EDTMesoscale DiscussionSPC63 min
Sep 1, 12:07 PM EDTAreal Flood AdvisoryMQT3 hr
Sep 9, 8:13 PM EDTSevere Thunderstorm WarningMQT47 min
Sep 15, 3:46 AM EDTFrost AdvisoryMQT29 hr
Sep 16, 2:23 PM EDTFrost AdvisoryMQT19 hr
Sep 19, 1:28 PM EDTMesoscale DiscussionSPC92 min
Sep 21, 3:56 AM EDTFreeze WarningMQT28 hr
Oct 21, 4:40 AM EDTWinter Weather AdvisoryMQT27 hr
Oct 31, 1:25 AM EDTDense Fog AdvisoryMQT12 hr
Nov 5, 4:46 AM ESTWinter Weather AdvisoryMQT27 hr
Nov 17, 4:48 AM ESTWind AdvisoryMQT31 hr
Nov 21, 3:46 PM ESTLake Effect Snow WatchMQT13 hr
Nov 22, 4:57 AM ESTLake Effect Snow AdvisoryMQT52 hr
Nov 25, 4:52 AM ESTLake Effect Snow AdvisoryMQT58 hr
Dec 3, 4:51 PM ESTWinter Weather AdvisoryMQT36 hr
Dec 4, 3:14 PM ESTLake Effect Snow AdvisoryMQT4 days
Dec 5, 10:31 AM ESTLake Effect Snow WarningMQT60 hr
Dec 5, 10:31 AM ESTLake Effect Snow AdvisoryMQT19 hr
Dec 7, 5:32 AM ESTWind Chill AdvisoryMQT23 hr
Dec 8, 4:39 AM ESTLake Effect Snow WatchMQT16 hr
Dec 8, 8:57 PM ESTLake Effect Snow AdvisoryMQT16 hr
Dec 9, 12:49 PM ESTLake Effect Snow WarningMQT16 hr
Dec 10, 4:46 AM ESTLake Effect Snow AdvisoryMQT56 hr
Dec 11, 4:52 AM ESTWind Chill AdvisoryMQT28 hr
Dec 14, 3:31 PM ESTLake Effect Snow AdvisoryMQT33 hr
Dec 25, 3:53 PM ESTLake Effect Snow AdvisoryMQT33 hr
Dec 25, 9:39 PM ESTLake Effect Snow WarningMQT21 hr
Dec 28, 4:29 AM ESTLake Effect Snow AdvisoryMQT57 hr
Dec 29, 5:08 AM ESTWind Chill AdvisoryMQT29 hr
Dec 30, 3:43 PM ESTLake Effect Snow AdvisoryMQT3 days
Dec 30, 3:43 PM ESTWind Chill AdvisoryMQT19 hr
Dec 30, 5:06 PM ESTLake Effect Snow WarningMQT14 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20122014

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.