Alert archive / Maine / Androscoggin County

Weather alerts in Androscoggin County, Maine, 2015

131 weather alerts in 2015, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Androscoggin County and its neighbors

Each county as a circle sized by its count in 2015. Tap one for its archive.

Alerts
131
Warnings
32
Watches
15
Advisories
37
Busiest month
January26 alerts
Busiest day
May 28, 20159 alerts

Over time

By month

Warning verification

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

Androscoggin County, 2015

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings00
Severe thunderstorm warnings191711%11100%18 min
Flash flood warnings110%1100%31 min

Each office's whole area, 2015

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Gray, ME: tornado warnings30100%10%
NWS Gray, ME: severe thunderstorm warnings16313219%25589%22 min
NWS Gray, ME: flash flood warnings14843%1974%43 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, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Jan 2, 3:44 AM ESTWinter Storm WatchGYX24 hr
Jan 3, 3:35 AM ESTWinter Storm WarningGYX36 hr
Jan 3, 8:18 PM ESTMesoscale DiscussionSPC6 hr
Jan 4, 4:08 PM ESTDense Fog AdvisoryGYX6 hr
Jan 5, 3:30 AM ESTWind AdvisoryGYX14 hr
Jan 6, 3:40 PM ESTWind Chill AdvisoryGYX42 hr
Jan 7, 2:32 PM ESTSpecial Weather StatementGYX88 min
Jan 7, 3:46 PM ESTSpecial Weather StatementGYX59 min
Jan 16, 3:25 AM ESTWind Chill AdvisoryGYX27 hr
Jan 16, 11:36 AM ESTSpecial Weather StatementGYX54 min
Jan 16, 12:21 PM ESTSpecial Weather StatementGYX84 min
Jan 18, 3:51 AM ESTFreezing Rain AdvisoryGYX17 hr
Jan 18, 3:54 PM ESTMesoscale DiscussionSPC4 hr
Jan 18, 10:39 PM ESTAreal Flood AdvisoryGYX3 hr
Jan 23, 3:45 AM ESTWinter Storm WatchGYX12 hr
Jan 23, 3:17 PM ESTWinter Weather AdvisoryGYX29 hr
Jan 24, 11:53 AM ESTMesoscale DiscussionSPC6 hr
Jan 25, 3:59 AM ESTWinter Storm WatchGYX12 hr
Jan 25, 7:44 AM ESTSpecial Weather StatementGYX76 min
Jan 25, 3:46 PM ESTBlizzard WarningGYX54 hr
Jan 25, 3:46 PM ESTWinter Storm WarningGYX60 hr
Jan 27, 4:28 AM ESTMesoscale DiscussionSPC5 hr
Jan 27, 10:24 AM ESTMesoscale DiscussionSPC5 hr
Jan 28, 3:04 PM ESTWinter Storm WatchGYX13 hr
Jan 29, 3:52 AM ESTWinter Storm WarningGYX54 hr
Jan 31, 3:06 PM ESTWinter Storm WatchGYX21 hr
Feb 1, 3:32 AM ESTWinter Storm WarningGYX45 hr
Feb 2, 5:09 AM ESTMesoscale DiscussionSPC6 hr
Feb 2, 2:14 PM ESTMesoscale DiscussionSPC5 hr
Feb 4, 3:16 PM ESTWinter Weather AdvisoryGYX20 hr
Feb 5, 3:51 PM ESTWind Chill AdvisoryGYX17 hr
Feb 6, 3:34 PM ESTWinter Storm WatchGYX36 hr
Feb 8, 3:42 AM ESTWinter Weather AdvisoryGYX44 hr
Feb 12, 3:57 PM ESTBlizzard WatchGYX24 hr
Feb 13, 3:36 PM ESTBlizzard WarningGYX47 hr
Feb 14, 10:33 PM ESTWinter Weather AdvisoryGYX20 hr
Feb 15, 9:05 AM ESTWind Chill AdvisoryGYX27 hr
Feb 17, 3:08 PM ESTWinter Storm WatchGYX25 hr
Feb 18, 4:24 PM ESTWinter Storm WarningGYX23 hr
Feb 18, 10:59 PM ESTMesoscale DiscussionSPC5 hr
Feb 19, 3:48 AM ESTSpecial Weather StatementGYX87 min
Feb 19, 5:01 AM ESTSpecial Weather StatementGYX74 min
Feb 21, 3:03 AM ESTWinter Weather AdvisoryGYX27 hr
Feb 22, 3:23 PM ESTWind Chill AdvisoryGYX39 hr
Mar 3, 3:20 AM ESTWinter Weather AdvisoryGYX24 hr
Mar 13, 3:20 PM EDTWinter Storm WatchGYX24 hr
Mar 14, 3:57 AM EDTWinter Storm WarningGYX37 hr
Mar 17, 3:23 PM EDTWind AdvisoryGYX26 hr
Mar 21, 3:26 PM EDTWind AdvisoryGYX29 hr
Mar 26, 6:53 PM EDTDense Fog AdvisoryGYX3 hr
Apr 8, 3:21 PM EDTWinter Weather AdvisoryGYX19 hr
Apr 9, 3:36 PM EDTFreezing Rain AdvisoryGYX18 hr
Apr 10, 3:48 PM EDTSpecial Weather StatementGYX42 min
Apr 10, 7:27 PM EDTDense Fog AdvisoryGYX5 hr
Apr 19, 3:19 AM EDTFlood WatchGYX62 hr
May 12, 5:00 PM EDTSpecial Weather StatementGYX30 min
May 12, 5:34 PM EDTSpecial Weather StatementGYX41 min
May 13, 3:34 PM EDTFrost AdvisoryGYX16 hr
May 20, 2:25 PM EDTFrost AdvisoryGYX16 hr
May 28, 11:16 AM EDTMesoscale DiscussionSPC89 min
May 28, 11:30 AM EDTMesoscale DiscussionSPC60 min
May 28, 11:54 AM EDTSevere Thunderstorm WatchSPC7 hr
May 28, 12:31 PM EDTSevere Thunderstorm WarningGYX44 min
May 28, 2:26 PM EDTSevere Thunderstorm WarningGYX49 min
May 28, 3:08 PM EDTMesoscale DiscussionSPC97 min
May 28, 4:26 PM EDTMesoscale DiscussionSPC64 min
May 28, 5:52 PM EDTSevere Thunderstorm WarningGYX23 min
May 28, 6:28 PM EDTSpecial Weather StatementGYX47 min
May 29, 9:17 PM EDTDense Fog AdvisoryGYX12 hr
Jun 9, 1:46 PM EDTSpecial Weather StatementGYX29 min
Jun 9, 6:40 PM EDTSpecial Weather StatementGYX35 min
Jun 9, 7:18 PM EDTSpecial Weather StatementGYX42 min
Jun 23, 6:55 PM EDTMesoscale DiscussionSPC95 min
Jul 15, 5:21 AM EDTDense Fog AdvisoryGYX3 hr
Jul 19, 2:49 PM EDTSevere Thunderstorm WatchSPC8 hr
Jul 21, 5:45 PM EDTSevere Thunderstorm WarningGYX45 min
Jul 24, 5:55 PM EDTSpecial Weather StatementGYX35 min
Jul 27, 12:36 AM EDTDense Fog AdvisoryGYX7 hr
Jul 28, 1:43 PM EDTSevere Thunderstorm WarningGYX1 min
Jul 28, 1:48 PM EDTSevere Thunderstorm WarningGYX42 min
Jul 28, 2:18 PM EDTSevere Thunderstorm WarningGYX42 min
Jul 28, 2:22 PM EDTMesoscale DiscussionSPC113 min
Jul 28, 2:58 PM EDTSevere Thunderstorm WarningGYX47 min
Jul 28, 3:29 PM EDTSevere Thunderstorm WarningGYX46 min
Jul 28, 3:48 PM EDTSevere Thunderstorm WarningGYX42 min
Jul 29, 1:49 PM EDTSpecial Weather StatementGYX41 min
Jul 29, 1:54 PM EDTSevere Thunderstorm WarningGYX51 min
Jul 29, 2:07 PM EDTSevere Thunderstorm WarningGYX53 min
Jul 29, 2:46 PM EDTSevere Thunderstorm WarningGYX44 min
Jul 29, 6:12 PM EDTSpecial Weather StatementGYX48 min
Jul 30, 8:02 PM EDTSpecial Weather StatementGYX43 min
Aug 1, 2:29 PM EDTSpecial Weather StatementGYX31 min
Aug 1, 2:54 PM EDTSpecial Weather StatementGYX36 min
Aug 1, 3:13 PM EDTSevere Thunderstorm WarningGYX47 min
Aug 3, 7:27 PM EDTSpecial Weather StatementGYX63 min
Aug 3, 7:40 PM EDTSevere Thunderstorm WarningGYX65 min
Aug 4, 11:15 AM EDTMesoscale DiscussionSPC3 hr
Aug 4, 12:18 PM EDTSevere Thunderstorm WatchSPC8 hr
Aug 4, 2:21 PM EDTMesoscale DiscussionSPC84 min
Aug 4, 3:16 PM EDTSevere Thunderstorm WarningGYX44 min
Aug 4, 3:55 PM EDTSevere Thunderstorm WarningGYX39 min
Aug 4, 4:14 PM EDTMesoscale DiscussionSPC91 min
Aug 5, 3:34 PM EDTSpecial Weather StatementGYX26 min
Aug 12, 6:52 PM EDTSpecial Weather StatementGYX53 min
Aug 12, 7:22 PM EDTSevere Thunderstorm WarningGYX38 min
Aug 12, 7:45 PM EDTFlash Flood WarningGYX2 hr
Aug 12, 7:54 PM EDTSevere Thunderstorm WarningGYX51 min
Aug 20, 7:53 PM EDTDense Fog AdvisoryGYX13 hr
Aug 23, 11:54 AM EDTSpecial Weather StatementGYX81 min
Aug 26, 3:43 PM EDTSpecial Weather StatementGYX32 min
Aug 26, 4:24 PM EDTSpecial Weather StatementGYX36 min
Aug 26, 6:28 PM EDTSpecial Weather StatementGYX32 min
Sep 29, 3:29 AM EDTFlood WatchGYX36 hr
Sep 30, 8:15 AM EDTAreal Flood WarningGYX10 hr
Sep 30, 11:38 AM EDTAreal Flood WarningGYX7 hr
Oct 3, 3:11 PM EDTFrost AdvisoryGYX17 hr
Oct 4, 3:13 PM EDTFrost AdvisoryGYX17 hr
Oct 17, 2:55 PM EDTFreeze WarningGYX18 hr
Oct 29, 3:15 PM EDTSpecial Weather StatementGYX45 min
Oct 29, 3:55 PM EDTSpecial Weather StatementGYX65 min
Dec 1, 3:18 AM ESTFreezing Rain AdvisoryGYX28 hr
Dec 10, 7:41 PM ESTDense Fog AdvisoryGYX15 hr
Dec 14, 6:04 PM ESTDense Fog AdvisoryGYX4 hr
Dec 16, 3:19 PM ESTFreezing Rain AdvisoryGYX21 hr
Dec 22, 9:20 PM ESTDense Fog AdvisoryGYX24 hr
Dec 25, 3:01 PM ESTWinter Weather AdvisoryGYX52 hr
Dec 27, 3:37 PM ESTWinter Storm WatchGYX24 hr
Dec 27, 3:37 PM ESTWinter Weather AdvisoryGYX56 hr
Dec 28, 3:45 PM ESTWinter Storm WarningGYX32 hr
Dec 29, 4:47 AM ESTMesoscale DiscussionSPC6 hr
Dec 30, 3:39 AM ESTFreezing Rain AdvisoryGYX23 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 archive20142016

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.