Alert archive / New York / Suffolk County
Weather alerts in Suffolk County, New York, 2022
190 weather alerts in 2022, 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 2022. Tap one for its archive.
- Alerts
- 190
- Warnings
- 29
- Watches
- 9
- Advisories
- 75
- Busiest month
- July47 alerts
- Busiest day
- July 18, 202212 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Suffolk County, 2022
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 16 | 11 | 31% | 28 | 75% | 17 min |
| Flash flood warnings | 3 | 3 | 0% | 4 | 75% | 52 min |
Each office's whole area, 2022
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS New York, NY: tornado warnings | 2 | 0 | 100% | 0 | ||
| NWS New York, NY: severe thunderstorm warnings | 58 | 37 | 36% | 110 | 67% | 20 min |
| NWS New York, NY: flash flood warnings | 29 | 20 | 31% | 61 | 77% | 46 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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 1, 4:08 AM EST | Coastal Flood Statement | OKX | 33 hr |
| Jan 1, 4:08 AM EST | Coastal Flood Advisory | OKX | 33 hr |
| Jan 2, 4:19 PM EST | Coastal Flood Statement | OKX | 22 hr |
| Jan 2, 4:19 PM EST | Coastal Flood Advisory | OKX | 22 hr |
| Jan 3, 3:45 AM EST | Winter Weather Advisory | OKX | 14 hr |
| Jan 4, 3:46 PM EST | Winter Weather Advisory | OKX | 20 hr |
| Jan 6, 3:55 AM EST | Winter Weather Advisory | OKX | 30 hr |
| Jan 6, 4:48 PM EST | Winter Storm Warning | OKX | 19 hr |
| Jan 7, 4:12 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Jan 11, 1:11 AM EST | Special Weather Statement | OKX | 34 min |
| Jan 14, 4:14 PM EST | Coastal Flood Watch | OKX | 36 hr |
| Jan 15, 4:02 PM EST | High Wind Watch | OKX | 12 hr |
| Jan 15, 4:02 PM EST | Wind Advisory | OKX | 41 hr |
| Jan 16, 3:38 AM EST | High Wind Warning | OKX | 30 hr |
| Jan 16, 4:14 AM EST | Coastal Flood Warning | OKX | 31 hr |
| Jan 17, 2:35 AM EST | Mesoscale Discussion | SPC | 115 min |
| Jan 17, 11:40 AM EST | Coastal Flood Statement | OKX | 80 min |
| Jan 17, 11:38 PM EST | Special Weather Statement | OKX | 82 min |
| Jan 18, 3:38 AM EST | Special Weather Statement | OKX | 5 hr |
| Jan 19, 3:42 PM EST | Winter Weather Advisory | OKX | 21 hr |
| Jan 27, 3:30 AM EST | Winter Storm Watch | OKX | 24 hr |
| Jan 28, 3:21 AM EST | Winter Storm Warning | OKX | 40 hr |
| Jan 28, 9:59 AM EST | Blizzard Warning | OKX | 33 hr |
| Jan 28, 11:35 AM EST | Coastal Flood Advisory | OKX | 33 hr |
| Jan 29, 4:25 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Jan 29, 10:57 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Jan 29, 4:31 PM EST | Coastal Flood Statement | OKX | 18 hr |
| Feb 2, 6:38 PM EST | Dense Fog Advisory | OKX | 17 hr |
| Feb 3, 3:56 AM EST | Winter Weather Advisory | OKX | 47 hr |
| Feb 3, 5:45 PM EST | Dense Fog Advisory | OKX | 4 hr |
| Feb 7, 3:40 AM EST | Winter Weather Advisory | OKX | 11 hr |
| Feb 13, 3:19 AM EST | Winter Weather Advisory | OKX | 21 hr |
| Feb 16, 3:39 AM EST | High Wind Watch | OKX | 24 hr |
| Feb 17, 3:59 AM EST | High Wind Warning | OKX | 30 hr |
| Feb 18, 6:18 AM EST | Special Weather Statement | OKX | 87 min |
| Feb 18, 7:08 AM EST | Special Weather Statement | OKX | 82 min |
| Feb 18, 3:41 PM EST | Wind Advisory | OKX | 32 hr |
| Feb 19, 12:58 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 19, 3:59 PM EST | Snow Squall Warning | OKX | 46 min |
| Feb 22, 3:23 AM EST | Wind Advisory | OKX | 21 hr |
| Feb 24, 4:06 AM EST | Winter Weather Advisory | OKX | 32 hr |
| Feb 25, 3:52 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Mar 6, 6:27 AM EST | Dense Fog Advisory | OKX | 4 hr |
| Mar 7, 3:34 PM EST | Wind Advisory | OKX | 10 hr |
| Mar 7, 8:52 PM EST | Mesoscale Discussion | SPC | 113 min |
| Mar 7, 9:44 PM EST | Severe Thunderstorm Warning | OKX | 25 min |
| Mar 11, 3:04 PM EST | Wind Advisory | OKX | 36 hr |
| Mar 19, 3:06 AM EDT | Dense Fog Advisory | OKX | 5 hr |
| Mar 26, 12:37 PM EDT | Special Weather Statement | OKX | 38 min |
| Mar 26, 4:01 PM EDT | Special Weather Statement | OKX | 44 min |
| Mar 26, 4:29 PM EDT | Special Weather Statement | OKX | 61 min |
| Mar 31, 9:56 PM EDT | Special Weather Statement | OKX | 34 min |
| Apr 16, 3:37 PM EDT | Freeze Watch | OKX | 21 hr |
| Apr 17, 12:29 PM EDT | Frost Advisory | OKX | 20 hr |
| Apr 17, 12:29 PM EDT | Freeze Warning | OKX | 20 hr |
| Apr 18, 4:11 AM EDT | Wind Advisory | OKX | 27 hr |
| Apr 18, 4:33 AM EDT | Coastal Flood Advisory | OKX | 23 hr |
| Apr 20, 4:01 AM EDT | Frost Advisory | OKX | 29 hr |
| May 7, 3:51 AM EDT | Coastal Flood Statement | OKX | 28 hr |
| May 13, 6:44 PM EDT | Dense Fog Advisory | OKX | 15 hr |
| May 14, 8:21 PM EDT | Dense Fog Advisory | OKX | 14 hr |
| May 20, 3:16 AM EDT | Dense Fog Advisory | OKX | 6 hr |
| May 20, 6:47 PM EDT | Special Weather Statement | OKX | 43 min |
| May 21, 12:55 AM EDT | Dense Fog Advisory | OKX | 8 hr |
| May 26, 4:38 PM EDT | Rip Current Statement | OKX | 51 hr |
| May 28, 2:10 PM EDT | Special Weather Statement | OKX | 50 min |
| May 28, 2:58 PM EDT | Special Weather Statement | OKX | 47 min |
| Jun 1, 10:40 PM EDT | Areal Flood Advisory | OKX | 95 min |
| Jun 2, 4:54 PM EDT | Areal Flood Advisory | OKX | 81 min |
| Jun 6, 4:46 PM EDT | Rip Current Statement | OKX | 28 hr |
| Jun 7, 5:13 AM EDT | Rip Current Statement | OKX | 35 hr |
| Jun 8, 5:54 AM EDT | Rip Current Statement | OKX | 63 hr |
| Jun 9, 6:56 AM EDT | Special Weather Statement | OKX | 49 min |
| Jun 13, 2:40 AM EDT | Areal Flood Advisory | OKX | 2 hr |
| Jun 16, 4:04 PM EDT | Rip Current Statement | OKX | 13 hr |
| Jun 17, 1:26 AM EDT | Special Weather Statement | OKX | 49 min |
| Jun 17, 12:40 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 17, 1:33 PM EDT | Special Weather Statement | OKX | 42 min |
| Jun 17, 1:53 PM EDT | Severe Thunderstorm Warning | OKX | 36 min |
| Jun 26, 3:35 PM EDT | Rip Current Statement | OKX | 28 hr |
| Jun 27, 2:39 PM EDT | Areal Flood Advisory | OKX | 111 min |
| Jul 1, 4:08 PM EDT | Rip Current Statement | OKX | 29 hr |
| Jul 2, 2:55 PM EDT | Areal Flood Advisory | OKX | 84 min |
| Jul 2, 3:08 PM EDT | Areal Flood Advisory | OKX | 65 min |
| Jul 2, 3:17 PM EDT | Severe Thunderstorm Warning | OKX | 43 min |
| Jul 2, 3:33 PM EDT | Areal Flood Advisory | OKX | 80 min |
| Jul 2, 4:25 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 2, 6:21 PM EDT | Special Weather Statement | OKX | 39 min |
| Jul 4, 3:23 PM EDT | Rip Current Statement | OKX | 30 hr |
| Jul 11, 4:40 PM EDT | Rip Current Statement | OKX | 52 hr |
| Jul 14, 6:14 PM EDT | Special Weather Statement | OKX | 46 min |
| Jul 14, 6:28 PM EDT | Severe Thunderstorm Warning | OKX | 47 min |
| Jul 16, 11:04 AM EDT | Areal Flood Advisory | OKX | 116 min |
| Jul 16, 12:08 PM EDT | Areal Flood Advisory | OKX | 82 min |
| Jul 16, 12:49 PM EDT | Areal Flood Advisory | OKX | 46 min |
| Jul 16, 3:50 PM EDT | Areal Flood Advisory | OKX | 72 min |
| Jul 17, 4:52 PM EDT | Rip Current Statement | OKX | 52 hr |
| Jul 18, 10:56 AM EDT | Special Weather Statement | OKX | 34 min |
| Jul 18, 11:25 AM EDT | Special Weather Statement | OKX | 35 min |
| Jul 18, 11:39 AM EDT | Areal Flood Advisory | OKX | 62 min |
| Jul 18, 12:00 PM EDT | Special Weather Statement | OKX | 30 min |
| Jul 18, 12:18 PM EDT | Special Weather Statement | OKX | 42 min |
| Jul 18, 12:28 PM EDT | Special Weather Statement | OKX | 47 min |
| Jul 18, 12:40 PM EDT | Areal Flood Advisory | OKX | 95 min |
| Jul 18, 12:58 PM EDT | Special Weather Statement | OKX | 47 min |
| Jul 18, 1:03 PM EDT | Flash Flood Warning | OKX | 117 min |
| Jul 18, 2:57 PM EDT | Areal Flood Advisory | OKX | 63 min |
| Jul 18, 3:27 PM EDT | Severe Thunderstorm Warning | OKX | 63 min |
| Jul 18, 4:06 PM EDT | Areal Flood Advisory | OKX | 84 min |
| Jul 19, 3:29 AM EDT | Heat Advisory | OKX | 6 days |
| Jul 20, 4:04 PM EDT | Rip Current Statement | OKX | 28 hr |
| Jul 21, 10:59 AM EDT | Mesoscale Discussion | SPC | 61 min |
| Jul 21, 1:54 PM EDT | Severe Thunderstorm Warning | OKX | 51 min |
| Jul 21, 2:15 PM EDT | Areal Flood Advisory | OKX | 90 min |
| Jul 21, 2:37 PM EDT | Severe Thunderstorm Warning | OKX | 38 min |
| Jul 21, 2:53 PM EDT | Flash Flood Warning | OKX | 61 min |
| Jul 21, 3:14 PM EDT | Severe Thunderstorm Warning | OKX | 46 min |
| Jul 21, 4:01 PM EDT | Special Weather Statement | OKX | 29 min |
| Jul 21, 4:13 PM EDT | Special Weather Statement | OKX | 17 min |
| Jul 21, 7:14 PM EDT | Rip Current Statement | OKX | 26 hr |
| Jul 22, 5:14 PM EDT | Rip Current Statement | OKX | 4 days |
| Jul 24, 3:22 PM EDT | Heat Advisory | OKX | 24 hr |
| Jul 25, 11:25 AM EDT | Mesoscale Discussion | SPC | 95 min |
| Jul 25, 1:04 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 25, 1:29 PM EDT | Severe Thunderstorm Warning | OKX | 46 min |
| Jul 25, 1:56 PM EDT | Areal Flood Advisory | OKX | 43 min |
| Jul 25, 4:07 PM EDT | Areal Flood Advisory | OKX | 81 min |
| Jul 26, 1:07 AM EDT | Special Weather Statement | OKX | 38 min |
| Aug 2, 3:32 PM EDT | Heat Advisory | OKX | 3 days |
| Aug 6, 12:57 PM EDT | Heat Advisory | OKX | 3 days |
| Aug 6, 5:09 PM EDT | Rip Current Statement | OKX | 3 days |
| Aug 9, 3:55 PM EDT | Severe Thunderstorm Warning | OKX | 39 min |
| Aug 16, 5:04 AM EDT | Rip Current Statement | OKX | 15 hr |
| Aug 16, 5:39 PM EDT | Rip Current Statement | OKX | 27 hr |
| Aug 23, 7:18 AM EDT | Special Weather Statement | OKX | 57 min |
| Aug 23, 12:01 PM EDT | Areal Flood Advisory | OKX | 59 min |
| Aug 23, 12:54 PM EDT | Flash Flood Warning | OKX | 112 min |
| Aug 23, 3:43 PM EDT | Areal Flood Advisory | OKX | 62 min |
| Aug 23, 6:31 PM EDT | Rip Current Statement | OKX | 25 hr |
| Aug 26, 3:30 PM EDT | Rip Current Statement | OKX | 29 hr |
| Aug 26, 6:55 PM EDT | Special Weather Statement | OKX | 50 min |
| Aug 26, 7:16 PM EDT | Special Weather Statement | OKX | 44 min |
| Aug 26, 8:18 PM EDT | Special Weather Statement | OKX | 57 min |
| Sep 5, 3:23 AM EDT | Flood Watch | OKX | 34 hr |
| Sep 6, 3:21 PM EDT | Rip Current Statement | OKX | 6 days |
| Sep 6, 3:54 PM EDT | Areal Flood Advisory | OKX | 3 hr |
| Sep 9, 9:52 AM EDT | High Surf Advisory | OKX | 34 hr |
| Sep 13, 6:41 AM EDT | Areal Flood Advisory | OKX | 3 hr |
| Sep 17, 3:26 PM EDT | Rip Current Statement | OKX | 52 hr |
| Sep 19, 6:36 PM EDT | Special Weather Statement | OKX | 39 min |
| Sep 21, 3:42 PM EDT | Rip Current Statement | OKX | 5 days |
| Sep 22, 4:33 AM EDT | High Surf Advisory | OKX | 54 hr |
| Sep 22, 11:17 AM EDT | Special Weather Statement | OKX | 43 min |
| Sep 25, 10:03 PM EDT | Severe Thunderstorm Warning | OKX | 12 min |
| Sep 25, 10:07 PM EDT | Severe Thunderstorm Warning | OKX | 38 min |
| Sep 25, 10:30 PM EDT | Special Weather Statement | OKX | 45 min |
| Sep 25, 10:35 PM EDT | Severe Thunderstorm Warning | OKX | 40 min |
| Sep 25, 10:50 PM EDT | Areal Flood Advisory | OKX | 111 min |
| Sep 25, 10:56 PM EDT | Special Weather Statement | OKX | 64 min |
| Sep 25, 11:14 PM EDT | Severe Thunderstorm Warning | OKX | 46 min |
| Sep 25, 11:43 PM EDT | Areal Flood Advisory | OKX | 108 min |
| Oct 1, 5:10 PM EDT | Coastal Flood Advisory | OKX | 35 hr |
| Oct 2, 5:47 PM EDT | Coastal Flood Statement | OKX | 27 hr |
| Oct 2, 5:47 PM EDT | Coastal Flood Advisory | OKX | 23 hr |
| Oct 3, 4:23 AM EDT | Coastal Flood Statement | OKX | 42 hr |
| Oct 3, 4:23 AM EDT | Coastal Flood Advisory | OKX | 40 hr |
| Oct 4, 3:42 PM EDT | Coastal Flood Statement | OKX | 28 hr |
| Oct 4, 11:42 PM EDT | Areal Flood Advisory | OKX | 4 hr |
| Oct 5, 1:13 PM EDT | Areal Flood Advisory | OKX | 3 hr |
| Oct 13, 4:00 PM EDT | Wind Advisory | OKX | 11 hr |
| Oct 13, 10:08 PM EDT | Areal Flood Advisory | OKX | 112 min |
| Oct 13, 11:53 PM EDT | Areal Flood Advisory | OKX | 71 min |
| Oct 24, 3:00 PM EDT | Areal Flood Advisory | OKX | 2 hr |
| Nov 8, 3:32 AM EST | Freeze Watch | OKX | 12 hr |
| Nov 10, 4:06 PM EST | Wind Advisory | OKX | 41 hr |
| Nov 29, 3:35 PM EST | Wind Advisory | OKX | 28 hr |
| Dec 14, 4:03 PM EST | Coastal Flood Statement | OKX | 36 hr |
| Dec 15, 3:43 AM EST | Wind Advisory | OKX | 34 hr |
| Dec 15, 6:52 PM EST | Coastal Flood Statement | OKX | 9 hr |
| Dec 15, 6:52 PM EST | Coastal Flood Advisory | OKX | 11 hr |
| Dec 15, 6:52 PM EST | Coastal Flood Advisory | OKX | 25 hr |
| Dec 16, 11:53 AM EST | Coastal Flood Warning | OKX | 6 hr |
| Dec 20, 3:41 PM EST | Coastal Flood Watch | OKX | 38 hr |
| Dec 21, 3:33 PM EST | Wind Advisory | OKX | 54 hr |
| Dec 21, 3:57 PM EST | Coastal Flood Warning | OKX | 45 hr |
| Dec 22, 4:08 PM EST | Coastal Flood Statement | OKX | 10 hr |
| Dec 23, 1:14 PM EST | Severe Thunderstorm Warning | OKX | 46 min |
| Dec 23, 1:50 PM EST | Severe Thunderstorm Warning | OKX | 55 min |
| Dec 23, 4:36 PM EST | Coastal Flood Advisory | OKX | 8 hr |
| Dec 31, 8:16 AM EST | Dense Fog Advisory | OKX | 15 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 | 16 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 11 |
| Special Weather Statement | 34 |
| Flooding | |
| Flash Flood Warning | 3 |
| Flood Watch | 1 |
| Areal Flood Advisory | 29 |
| Winter | |
| Blizzard Warning | 1 |
| Snow Squall Warning | 1 |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 8 |
| Heat | |
| Heat Advisory | 4 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 2 |
| Frost Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 2 |
| High Wind Watch | 2 |
| Wind Advisory | 11 |
| Fog and smoke | |
| Dense Fog Advisory | 9 |
| Coast and beach | |
| Coastal Flood Warning | 3 |
| Coastal Flood Watch | 2 |
| Coastal Flood Advisory | 10 |
| High Surf Advisory | 2 |
| Coastal Flood Statement | 11 |
| Rip Current Statement | 21 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20212023
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.