Alert archive / New York / Nassau County / 2011
Weather alerts in Nassau County, New York, May 2011
20 weather alerts in May 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 20
- Warnings
- 3
- Watches
- 1
- Advisories
- 10
- Busiest day
- May 18, 20116 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 |
|---|---|---|---|
| May 14, 4:01 PM EDT | Coastal Flood Statement | OKX | 4 hr |
| May 15, 4:04 AM EDT | Coastal Flood Advisory | OKX | 20 hr |
| May 16, 4:59 AM EDT | Coastal Flood Advisory | OKX | 20 hr |
| May 16, 3:16 PM EDT | Coastal Flood Warning | OKX | 10 hr |
| May 16, 3:16 PM EDT | Coastal Flood Warning | OKX | 35 hr |
| May 16, 3:25 PM EDT | Flood Watch | OKX | 60 hr |
| May 17, 9:39 AM EDT | Areal Flood Advisory | OKX | 3 hr |
| May 17, 2:01 PM EDT | Areal Flood Advisory | OKX | 3 hr |
| May 18, 3:43 AM EDT | Coastal Flood Warning | OKX | 19 hr |
| May 18, 3:43 AM EDT | Coastal Flood Advisory | OKX | 23 hr |
| May 18, 1:08 PM EDT | Special Weather Statement | OKX | 52 min |
| May 18, 2:26 PM EDT | Areal Flood Advisory | OKX | 4 hr |
| May 18, 2:29 PM EDT | Areal Flood Advisory | OKX | 29 min |
| May 18, 4:31 PM EDT | Areal Flood Advisory | OKX | 89 min |
| May 19, 3:39 PM EDT | Coastal Flood Statement | OKX | 10 hr |
| May 19, 11:18 PM EDT | Dense Fog Advisory | OKX | 8 hr |
| May 24, 1:34 PM EDT | Mesoscale Discussion | SPC | 116 min |
| May 26, 4:47 AM EDT | Dense Fog Advisory | OKX | 5 hr |
| May 26, 4:40 PM EDT | Rip Current Statement | OKX | 28 hr |
| May 30, 6:42 AM EDT | Special Weather Statement | OKX | 63 min |
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 | 1 |
| Special Weather Statement | 2 |
| Flooding | |
| Flood Watch | 1 |
| Areal Flood Advisory | 5 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
| Coast and beach | |
| Coastal Flood Warning | 3 |
| Coastal Flood Advisory | 3 |
| Coastal Flood Statement | 2 |
| Rip Current Statement | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
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.