Alert archive / Massachusetts / Suffolk County
Weather alerts in Suffolk County, Massachusetts, 2020
147 weather alerts in 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Suffolk County and its neighbors
Each county as a circle sized by its count in 2020. Tap one for its archive.
- Alerts
- 147
- Warnings
- 41
- Watches
- 18
- Advisories
- 39
- Busiest month
- July28 alerts
- Busiest day
- June 28, 202013 alerts
Over time
By month
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 |
|---|---|---|---|
| Jan 7, 3:58 PM EST | Wind Advisory | BOX | 31 hr |
| Jan 11, 1:08 PM EST | Wind Advisory | BOX | 27 hr |
| Jan 15, 3:47 PM EST | Wind Advisory | BOX | 36 hr |
| Jan 17, 3:58 PM EST | Winter Weather Advisory | BOX | 38 hr |
| Feb 5, 3:35 AM EST | Winter Weather Advisory | BOX | 61 hr |
| Feb 6, 3:23 PM EST | Wind Advisory | BOX | 30 hr |
| Feb 26, 4:24 PM EST | Wind Advisory | BOX | 32 hr |
| Mar 3, 2:25 PM EST | Wind Advisory | BOX | 28 hr |
| Mar 6, 4:26 AM EST | Coastal Flood Advisory | BOX | 31 hr |
| Mar 29, 9:53 PM EDT | Special Weather Statement | BOX | 37 min |
| Apr 1, 3:33 PM EDT | Coastal Flood Watch | BOX | 12 hr |
| Apr 2, 3:11 AM EDT | Wind Advisory | BOX | 49 hr |
| Apr 2, 3:18 AM EDT | Coastal Flood Warning | BOX | 33 hr |
| Apr 2, 3:18 AM EDT | Coastal Flood Advisory | BOX | 13 hr |
| Apr 4, 3:50 AM EDT | Coastal Flood Advisory | BOX | 7 hr |
| Apr 7, 4:18 PM EDT | Coastal Flood Advisory | BOX | 64 hr |
| Apr 9, 4:10 AM EDT | Wind Advisory | BOX | 18 hr |
| Apr 9, 2:44 PM EDT | Special Weather Statement | BOX | 46 min |
| Apr 11, 3:29 PM EDT | High Wind Watch | BOX | 25 hr |
| Apr 12, 4:07 PM EDT | High Wind Warning | BOX | 28 hr |
| Apr 17, 3:51 AM EDT | Winter Weather Advisory | BOX | 30 hr |
| Apr 20, 3:36 PM EDT | Frost Advisory | BOX | 16 hr |
| Apr 20, 3:36 PM EDT | Wind Advisory | BOX | 28 hr |
| May 6, 3:57 AM EDT | Coastal Flood Statement | BOX | 22 hr |
| May 6, 3:41 PM EDT | Coastal Flood Advisory | BOX | 35 hr |
| May 8, 3:26 AM EDT | Coastal Flood Statement | BOX | 10 hr |
| May 8, 1:45 PM EDT | Coastal Flood Advisory | BOX | 13 hr |
| May 8, 3:42 PM EDT | Wind Advisory | BOX | 34 hr |
| May 11, 12:56 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| May 12, 1:14 PM EDT | Frost Advisory | BOX | 19 hr |
| May 15, 3:32 PM EDT | Tornado Watch | SPC | 6 hr |
| May 15, 8:48 PM EDT | Severe Thunderstorm Warning | BOX | 35 min |
| May 15, 8:59 PM EDT | Severe Thunderstorm Warning | BOX | 61 min |
| May 15, 9:09 PM EDT | Mesoscale Discussion | SPC | 66 min |
| May 25, 9:16 PM EDT | Dense Fog Advisory | BOX | 11 hr |
| Jun 6, 10:46 AM EDT | Mesoscale Discussion | SPC | 119 min |
| Jun 6, 12:23 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 6, 2:20 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Jun 6, 3:05 PM EDT | Special Weather Statement | BOX | 40 min |
| Jun 6, 3:29 PM EDT | Severe Thunderstorm Warning | BOX | 61 min |
| Jun 6, 3:56 PM EDT | Special Weather Statement | BOX | 34 min |
| Jun 6, 8:38 PM EDT | Severe Thunderstorm Warning | BOX | 52 min |
| Jun 6, 9:12 PM EDT | Severe Thunderstorm Warning | BOX | 48 min |
| Jun 28, 12:37 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Jun 28, 1:19 PM EDT | Special Weather Statement | BOX | 41 min |
| Jun 28, 1:26 PM EDT | Severe Thunderstorm Warning | BOX | 64 min |
| Jun 28, 1:32 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 28, 1:49 PM EDT | Areal Flood Warning | BOX | 116 min |
| Jun 28, 1:58 PM EDT | Flash Flood Warning | BOX | 3 hr |
| Jun 28, 2:32 PM EDT | Special Weather Statement | BOX | 58 min |
| Jun 28, 3:03 PM EDT | Flash Flood Warning | BOX | 117 min |
| Jun 28, 4:02 PM EDT | Severe Thunderstorm Warning | BOX | 58 min |
| Jun 28, 4:08 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 28, 4:11 PM EDT | Areal Flood Warning | BOX | 55 min |
| Jun 28, 6:00 PM EDT | River Flood Warning | BOX | 2 hr |
| Jun 28, 7:20 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Jun 29, 1:07 AM EDT | Special Weather Statement | BOX | 38 min |
| Jul 2, 2:19 AM EDT | Dense Fog Advisory | BOX | 7 hr |
| Jul 2, 6:30 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 2, 8:22 PM EDT | Severe Thunderstorm Warning | BOX | 53 min |
| Jul 2, 9:09 PM EDT | Severe Thunderstorm Warning | BOX | 47 min |
| Jul 5, 6:25 PM EDT | Special Weather Statement | BOX | 50 min |
| Jul 5, 9:31 PM EDT | Severe Thunderstorm Warning | BOX | 59 min |
| Jul 5, 10:25 PM EDT | Severe Thunderstorm Warning | BOX | 65 min |
| Jul 5, 11:00 PM EDT | Severe Thunderstorm Warning | BOX | 60 min |
| Jul 8, 4:01 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Jul 9, 4:06 PM EDT | Flash Flood Watch | BOX | 29 hr |
| Jul 12, 3:34 AM EDT | Heat Advisory | BOX | 14 hr |
| Jul 13, 12:54 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jul 13, 8:57 PM EDT | Special Weather Statement | BOX | 48 min |
| Jul 13, 9:30 PM EDT | Special Weather Statement | BOX | 45 min |
| Jul 14, 10:36 AM EDT | Special Weather Statement | BOX | 39 min |
| Jul 14, 5:04 PM EDT | Special Weather Statement | BOX | 41 min |
| Jul 18, 3:23 AM EDT | Heat Advisory | BOX | 65 hr |
| Jul 23, 12:05 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jul 23, 12:58 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 23, 4:28 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 23, 4:33 PM EDT | Severe Thunderstorm Warning | BOX | 57 min |
| Jul 23, 4:35 PM EDT | Areal Flood Warning | BOX | 48 min |
| Jul 23, 4:45 PM EDT | Severe Thunderstorm Warning | BOX | 60 min |
| Jul 23, 6:48 PM EDT | Mesoscale Discussion | SPC | 57 min |
| Jul 26, 3:47 AM EDT | Excessive Heat Watch | BOX | 11 hr |
| Jul 26, 3:05 PM EDT | Heat Advisory | BOX | 52 hr |
| Jul 30, 1:20 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jul 30, 6:13 PM EDT | Special Weather Statement | BOX | 47 min |
| Aug 3, 5:18 AM EDT | Tropical Storm Watch | BOX | 8 hr |
| Aug 3, 11:11 AM EDT | Tropical Storm Warning | BOX | 36 hr |
| Aug 4, 11:34 AM EDT | Mesoscale Discussion | SPC | 86 min |
| Aug 4, 12:43 PM EDT | Tornado Watch | SPC | 6 hr |
| Aug 4, 3:05 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Aug 4, 5:44 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 9, 3:35 PM EDT | Heat Advisory | BOX | 3 days |
| Aug 19, 5:28 PM EDT | Severe Thunderstorm Warning | BOX | 38 min |
| Aug 22, 11:17 AM EDT | Special Weather Statement | BOX | 28 min |
| Aug 22, 1:18 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Aug 23, 4:34 PM EDT | Severe Thunderstorm Warning | BOX | 56 min |
| Aug 23, 5:04 PM EDT | Areal Flood Warning | BOX | 116 min |
| Aug 23, 5:12 PM EDT | Severe Thunderstorm Warning | BOX | 63 min |
| Aug 23, 5:38 PM EDT | Severe Thunderstorm Warning | BOX | 52 min |
| Aug 23, 5:47 PM EDT | Flash Flood Warning | BOX | 118 min |
| Aug 23, 6:26 PM EDT | Flash Flood Warning | BOX | 2 hr |
| Aug 23, 7:43 PM EDT | Areal Flood Warning | BOX | 2 hr |
| Aug 24, 2:00 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 25, 3:12 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 25, 6:11 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 29, 9:48 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Sep 19, 3:58 AM EDT | Coastal Flood Statement | BOX | 11 hr |
| Sep 20, 3:37 PM EDT | Coastal Flood Statement | BOX | 26 hr |
| Sep 21, 3:29 AM EDT | Coastal Flood Advisory | BOX | 40 hr |
| Sep 21, 3:48 PM EDT | Fire Weather Watch | BOX | 11 hr |
| Sep 22, 3:10 AM EDT | Red Flag Warning | BOX | 16 hr |
| Sep 29, 4:01 AM EDT | Wind Advisory | BOX | 33 hr |
| Sep 30, 5:09 AM EDT | Mesoscale Discussion | SPC | 96 min |
| Oct 6, 3:22 PM EDT | High Wind Watch | BOX | 12 hr |
| Oct 6, 3:22 PM EDT | High Wind Warning | BOX | 30 hr |
| Oct 7, 5:20 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Oct 7, 5:27 PM EDT | Severe Thunderstorm Warning | BOX | 48 min |
| Oct 7, 5:54 PM EDT | Severe Thunderstorm Warning | BOX | 36 min |
| Oct 9, 4:14 PM EDT | Fire Weather Watch | BOX | 12 hr |
| Oct 10, 3:49 AM EDT | Red Flag Warning | BOX | 16 hr |
| Oct 17, 4:07 PM EDT | Coastal Flood Statement | BOX | 24 hr |
| Oct 18, 4:04 PM EDT | Coastal Flood Statement | BOX | 23 hr |
| Oct 20, 11:17 PM EDT | Dense Fog Advisory | BOX | 13 hr |
| Oct 23, 2:35 AM EDT | Dense Fog Advisory | BOX | 4 hr |
| Nov 1, 3:07 PM EST | Wind Advisory | BOX | 43 hr |
| Nov 14, 3:39 PM EST | Wind Advisory | BOX | 33 hr |
| Nov 15, 3:40 AM EST | Coastal Flood Advisory | BOX | 9 hr |
| Nov 15, 7:32 PM EST | Severe Thunderstorm Watch | SPC | 5 hr |
| Nov 15, 9:37 PM EST | Mesoscale Discussion | SPC | 113 min |
| Nov 15, 10:22 PM EST | Severe Thunderstorm Warning | BOX | 53 min |
| Nov 16, 3:54 AM EST | Coastal Flood Statement | BOX | 11 hr |
| Nov 29, 3:43 PM EST | Wind Advisory | BOX | 31 hr |
| Nov 30, 7:13 PM EST | Mesoscale Discussion | SPC | 2 hr |
| Dec 4, 3:02 PM EST | Winter Storm Warning | BOX | 29 hr |
| Dec 5, 2:52 AM EST | Wind Advisory | BOX | 21 hr |
| Dec 12, 6:46 PM EST | Dense Fog Advisory | BOX | 15 hr |
| Dec 13, 3:15 PM EST | Coastal Flood Statement | BOX | 22 hr |
| Dec 14, 3:45 PM EST | Winter Storm Watch | BOX | 36 hr |
| Dec 15, 3:14 PM EST | Winter Storm Warning | BOX | 46 hr |
| Dec 15, 3:26 PM EST | Coastal Flood Advisory | BOX | 49 hr |
| Dec 16, 10:12 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Dec 21, 12:21 AM EST | Dense Fog Advisory | BOX | 7 hr |
| Dec 22, 3:28 PM EST | High Wind Watch | BOX | 23 hr |
| Dec 23, 2:05 PM EST | Flood Watch | BOX | 51 hr |
| Dec 23, 2:30 PM EST | High Wind Warning | BOX | 45 hr |
| Dec 25, 8:19 AM EST | Special Weather Statement | BOX | 56 min |
| Dec 25, 2:26 PM EST | Areal Flood Warning | BOX | 4 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 | 21 |
| Severe Thunderstorm Watch | 5 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 26 |
| Special Weather Statement | 15 |
| Flooding | |
| Areal Flood Warning | 6 |
| Flash Flood Warning | 4 |
| River Flood Warning | 1 |
| Flash Flood Watch | 1 |
| Flood Watch | 1 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 3 |
| Heat | |
| Excessive Heat Watch | 1 |
| Heat Advisory | 4 |
| Cold | |
| Frost Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 3 |
| High Wind Watch | 3 |
| Wind Advisory | 15 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 6 |
| Tropical | |
| Tropical Storm Warning | 1 |
| Tropical Storm Watch | 1 |
| Coast and beach | |
| Coastal Flood Warning | 1 |
| Coastal Flood Watch | 1 |
| Coastal Flood Advisory | 9 |
| Coastal Flood Statement | 8 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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. Rebuilt daily.