Alert archive / Massachusetts / Middlesex County / 2009
Weather alerts in Middlesex County, Massachusetts, July 2009
51 weather alerts in July 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 51
- Warnings
- 22
- Watches
- 6
- Advisories
- 15
- Busiest day
- July 31, 200911 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 30, 9:42 PM EDT | Severe Thunderstorm Warning | BOX | 33 min |
| Jul 1, 4:54 AM EDT | Flash Flood Watch | BOX | 42 hr |
| Jul 2, 4:04 AM EDT | Severe Thunderstorm Warning | BOX | 26 min |
| Jul 2, 6:57 AM EDT | Areal Flood Advisory | BOX | 3 hr |
| Jul 2, 7:50 AM EDT | Areal Flood Advisory | BOX | 3 hr |
| Jul 2, 8:18 AM EDT | Flash Flood Warning | BOX | 4 hr |
| Jul 2, 11:02 AM EDT | Areal Flood Advisory | BOX | 2 hr |
| Jul 2, 12:18 PM EDT | Areal Flood Advisory | BOX | 3 hr |
| Jul 2, 3:20 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Jul 3, 4:08 AM EDT | Flash Flood Watch | BOX | 16 hr |
| Jul 3, 3:44 PM EDT | Severe Thunderstorm Warning | BOX | 46 min |
| Jul 7, 11:05 AM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 7, 1:54 PM EDT | Severe Thunderstorm Warning | BOX | 50 min |
| Jul 7, 2:00 PM EDT | Areal Flood Advisory | BOX | 2 hr |
| Jul 7, 2:00 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Jul 7, 2:17 PM EDT | Severe Thunderstorm Warning | BOX | 28 min |
| Jul 7, 2:39 PM EDT | Severe Thunderstorm Warning | BOX | 66 min |
| Jul 7, 2:52 PM EDT | Severe Thunderstorm Warning | BOX | 53 min |
| Jul 7, 3:01 PM EDT | Flash Flood Warning | BOX | 89 min |
| Jul 7, 3:46 PM EDT | Severe Thunderstorm Warning | BOX | 44 min |
| Jul 7, 4:41 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 8, 2:16 PM EDT | Areal Flood Advisory | BOX | 3 hr |
| Jul 8, 2:48 PM EDT | Severe Thunderstorm Warning | BOX | 42 min |
| Jul 8, 3:09 PM EDT | Severe Thunderstorm Warning | BOX | 51 min |
| Jul 8, 3:11 PM EDT | Tornado Warning | BOX | 34 min |
| Jul 8, 3:33 PM EDT | Areal Flood Advisory | BOX | 115 min |
| Jul 8, 3:52 PM EDT | Severe Thunderstorm Warning | BOX | 38 min |
| Jul 18, 12:34 AM EDT | Areal Flood Advisory | BOX | 3 hr |
| Jul 23, 2:54 PM EDT | Flood Watch | BOX | 19 hr |
| Jul 24, 1:10 AM EDT | Areal Flood Advisory | BOX | 4 hr |
| Jul 24, 7:04 AM EDT | Areal Flood Advisory | BOX | 4 hr |
| Jul 26, 4:38 AM EDT | Flash Flood Watch | BOX | 24 hr |
| Jul 26, 1:13 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 26, 3:14 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 26, 3:51 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 26, 4:46 PM EDT | Severe Thunderstorm Warning | BOX | 29 min |
| Jul 26, 5:12 PM EDT | Severe Thunderstorm Warning | BOX | 33 min |
| Jul 26, 6:37 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Jul 27, 12:38 AM EDT | Severe Thunderstorm Warning | BOX | 22 min |
| Jul 27, 2:20 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Jul 31, 10:24 AM EDT | Areal Flood Advisory | BOX | 3 hr |
| Jul 31, 11:55 AM EDT | Areal Flood Advisory | BOX | 3 hr |
| Jul 31, 2:32 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Jul 31, 2:47 PM EDT | Areal Flood Advisory | BOX | 3 hr |
| Jul 31, 3:32 PM EDT | Severe Thunderstorm Warning | BOX | 43 min |
| Jul 31, 3:55 PM EDT | Severe Thunderstorm Warning | BOX | 65 min |
| Jul 31, 3:57 PM EDT | Areal Flood Advisory | BOX | 3 hr |
| Jul 31, 4:25 PM EDT | Severe Thunderstorm Warning | BOX | 50 min |
| Jul 31, 4:33 PM EDT | Severe Thunderstorm Warning | BOX | 42 min |
| Jul 31, 4:52 PM EDT | Severe Thunderstorm Warning | BOX | 23 min |
| Jul 31, 4:58 PM EDT | Areal Flood Advisory | BOX | 2 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 | 19 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 8 |
| Flooding | |
| Flash Flood Warning | 2 |
| Flash Flood Watch | 3 |
| Flood Watch | 1 |
| Areal Flood Advisory | 15 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20082010
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.