Alert archive / Massachusetts / Nantucket County
Weather alerts in Nantucket County, Massachusetts, 2026
57 weather alerts in 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Nantucket County and its neighbors
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Alerts
- 57
- Warnings
- 10
- Watches
- 12
- Advisories
- 17
- Busiest month
- February14 alerts
- Busiest day
- January 31, 20264 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 22, 11:44 AM EST | Winter Storm Watch | BOX | 25 hr |
| Jan 22, 11:48 AM EST | Cold Weather Advisory | BOX | 46 hr |
| Jan 23, 12:28 PM EST | Winter Storm Warning | BOX | 3 days |
| Jan 25, 4:02 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Jan 29, 11:36 AM EST | Coastal Flood Watch | BOX | 49 hr |
| Jan 29, 12:28 PM EST | Winter Storm Watch | BOX | 35 hr |
| Jan 30, 11:35 PM EST | Winter Weather Advisory | BOX | 37 hr |
| Jan 31, 12:47 AM EST | Coastal Flood Advisory | BOX | 61 hr |
| Jan 31, 12:03 PM EST | Wind Advisory | BOX | 31 hr |
| Jan 31, 1:01 PM EST | Coastal Flood Warning | BOX | 24 hr |
| Feb 1, 7:35 AM EST | High Wind Warning | BOX | 11 hr |
| Feb 6, 12:16 PM EST | Winter Weather Advisory | BOX | 25 min |
| Feb 6, 12:41 PM EST | Winter Weather Advisory | BOX | 32 hr |
| Feb 20, 12:15 PM EST | Winter Storm Watch | BOX | 38 hr |
| Feb 20, 12:18 PM EST | High Wind Watch | BOX | 15 hr |
| Feb 20, 12:24 PM EST | Coastal Flood Watch | BOX | 4 days |
| Feb 21, 12:29 PM EST | Blizzard Warning | BOX | 55 hr |
| Feb 21, 12:30 PM EST | High Wind Warning | BOX | 23 hr |
| Feb 21, 2:03 PM EST | Coastal Flood Warning | BOX | 41 hr |
| Feb 22, 1:45 AM EST | Winter Weather Advisory | BOX | 10 hr |
| Feb 22, 3:33 PM EST | Coastal Flood Watch | BOX | 15 hr |
| Feb 23, 5:13 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Feb 23, 6:51 AM EST | Coastal Flood Advisory | BOX | 12 hr |
| Feb 23, 9:08 PM EST | Coastal Flood Advisory | BOX | 9 hr |
| Mar 13, 2:16 PM EDT | Wind Advisory | BOX | 29 hr |
| Mar 14, 12:09 PM EDT | High Wind Watch | BOX | 36 hr |
| Mar 16, 12:11 AM EDT | High Wind Warning | BOX | 30 hr |
| Apr 18, 2:13 PM EDT | Coastal Flood Statement | BOX | 14 hr |
| May 29, 3:59 AM EDT | Wind Advisory | BOX | 40 hr |
| May 29, 2:02 PM EDT | High Wind Warning | BOX | 30 hr |
| Jun 8, 4:46 AM EDT | Rip Current Statement | BOX | 17 hr |
| Jun 13, 2:00 PM EDT | Coastal Flood Statement | BOX | 4 days |
| Jun 13, 2:00 PM EDT | Coastal Flood Advisory | BOX | 60 hr |
| Jul 8, 8:51 AM EDT | Rip Current Statement | BOX | 14 hr |
| Jul 13, 11:47 PM EDT | Rip Current Statement | BOX | 44 hr |
| Jul 18, 1:35 AM EDT | Rip Current Statement | BOX | 42 hr |
| Jul 20, 2:49 PM EDT | High Surf Advisory | BOX | 3 days |
| Jul 25, 1:11 PM EDT | Rip Current Statement | BOX | 31 hr |
| Jul 31, 8:39 AM EDT | Rip Current Statement | BOX | 14 hr |
| Aug 2, 3:25 PM EDT | High Surf Advisory | BOX | 30 hr |
| Aug 3, 2:43 PM EDT | Rip Current Statement | BOX | 30 hr |
| Aug 17, 2:17 AM EDT | Rip Current Statement | BOX | 18 hr |
| Aug 17, 1:50 PM EDT | Rip Current Statement | BOX | 30 hr |
| Aug 23, 1:06 PM EDT | Rip Current Statement | BOX | 29 hr |
| Sep 5, 2:15 AM EDT | Rip Current Statement | BOX | 42 hr |
| Sep 5, 1:46 PM EDT | Coastal Flood Advisory | BOX | 9 hr |
| Sep 6, 1:32 AM EDT | Coastal Flood Advisory | BOX | 18 hr |
| Sep 7, 4:39 AM EDT | Rip Current Statement | BOX | 15 hr |
| Sep 12, 2:20 AM EDT | Flood Watch | BOX | 38 hr |
| Sep 18, 1:55 PM EDT | Rip Current Statement | BOX | 30 hr |
| Sep 21, 2:15 PM EDT | Rip Current Statement | BOX | 30 hr |
| Sep 23, 3:09 PM EDT | Coastal Flood Watch | BOX | 35 hr |
| Sep 23, 3:33 PM EDT | High Wind Watch | BOX | 21 hr |
| Sep 24, 2:08 AM EDT | High Surf Advisory | BOX | 4 days |
| Sep 24, 12:38 PM EDT | High Wind Warning | BOX | 62 hr |
| Sep 25, 1:53 AM EDT | Coastal Flood Warning | BOX | 66 hr |
| Sep 26, 12:18 PM EDT | Flood Watch | BOX | 62 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 | |
| Mesoscale Discussion | 2 |
| Flooding | |
| Flood Watch | 2 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 3 |
| Winter Weather Advisory | 4 |
| Cold | |
| Cold Weather Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 5 |
| High Wind Watch | 3 |
| Wind Advisory | 3 |
| Coast and beach | |
| Coastal Flood Warning | 3 |
| Coastal Flood Watch | 4 |
| Coastal Flood Advisory | 6 |
| High Surf Advisory | 3 |
| Coastal Flood Statement | 2 |
| Rip Current Statement | 14 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive2025
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.