Alert archive / New Jersey / Hudson County
Weather alerts in Hudson County, New Jersey, 2008
178 weather alerts in 2008, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Hudson County and its neighbors
Each county as a circle sized by its count in 2008. Tap one for its archive.
- Alerts
- 178
- Warnings
- 31
- Watches
- 35
- Advisories
- 69
- Busiest month
- June43 alerts
- Busiest day
- August 11, 20088 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Hudson County, 2008
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 13 | 7 | 46% | 10 | 90% | 25 min |
| Flash flood warnings | 8 | 4 | 50% | 5 | 100% | 63 min |
Each office's whole area, 2008
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS New York, NY: tornado warnings | 10 | 0 | 100% | 1 | 0% | |
| NWS New York, NY: severe thunderstorm warnings | 153 | 74 | 52% | 199 | 78% | 21 min |
| NWS New York, NY: flash flood warnings | 66 | 34 | 48% | 129 | 81% | 81 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 9, 4:35 AM EST | Wind Advisory | OKX | 11 hr |
| Jan 11, 11:27 AM EST | Dense Fog Advisory | OKX | 3 hr |
| Jan 12, 4:10 PM EST | Winter Storm Watch | OKX | 13 hr |
| Jan 13, 4:43 AM EST | Heavy Snow Warning | OKX | 27 hr |
| Jan 30, 4:05 AM EST | Wind Advisory | OKX | 12 hr |
| Feb 5, 3:35 PM EST | Flash Flood Watch | OKX | 4 hr |
| Feb 5, 7:57 PM EST | Flood Watch | OKX | 27 hr |
| Feb 10, 4:44 AM EST | Wind Advisory | OKX | 24 hr |
| Feb 12, 4:25 AM EST | Winter Weather Advisory | OKX | 31 hr |
| Feb 12, 1:06 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 12, 2:40 PM EST | Flood Watch | OKX | 31 hr |
| Feb 12, 7:41 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 21, 3:14 PM EST | Winter Storm Warning | OKX | 33 hr |
| Feb 21, 3:14 PM EST | Winter Weather Advisory | OKX | 17 hr |
| Feb 22, 7:01 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 22, 2:14 PM EST | Winter Weather Advisory | OKX | 20 hr |
| Mar 3, 3:17 PM EST | Flood Watch | OKX | 43 hr |
| Mar 5, 2:32 AM EST | Mesoscale Discussion | SPC | 88 min |
| Mar 5, 3:01 AM EST | Severe Thunderstorm Watch | SPC | 3 hr |
| Mar 6, 4:15 PM EST | Flood Watch | OKX | 51 hr |
| Mar 8, 4:41 AM EST | Wind Advisory | OKX | 10 hr |
| Mar 8, 3:08 PM EST | High Wind Warning | OKX | 8 hr |
| Mar 8, 6:48 PM EST | Mesoscale Discussion | SPC | 57 min |
| Mar 8, 10:38 PM EST | Wind Advisory | OKX | 7 hr |
| Mar 20, 4:41 AM EDT | Wind Advisory | OKX | 35 hr |
| Apr 6, 5:31 AM EDT | Coastal Flood Advisory | OKX | 44 hr |
| May 3, 10:35 AM EDT | Coastal Flood Advisory | OKX | 13 hr |
| May 8, 3:34 PM EDT | Flood Watch | OKX | 20 hr |
| May 9, 11:25 PM EDT | Coastal Flood Advisory | OKX | 5 hr |
| May 11, 6:34 AM EDT | Coastal Flood Advisory | OKX | 49 hr |
| May 11, 10:19 PM EDT | Wind Advisory | OKX | 18 hr |
| May 27, 12:24 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 27, 2:45 PM EDT | Mesoscale Discussion | SPC | 90 min |
| May 31, 5:34 PM EDT | Mesoscale Discussion | SPC | 26 min |
| Jun 4, 2:56 AM EDT | Areal Flood Advisory | OKX | 3 hr |
| Jun 4, 4:30 AM EDT | Coastal Flood Advisory | OKX | 20 hr |
| Jun 7, 12:47 PM EDT | Heat Advisory | OKX | 5 hr |
| Jun 7, 2:19 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 7, 3:16 PM EDT | Heat Advisory | OKX | 27 hr |
| Jun 8, 4:51 AM EDT | Heat Advisory | OKX | 38 hr |
| Jun 8, 11:56 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 8, 12:39 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 8, 2:40 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Jun 9, 4:43 AM EDT | Excessive Heat Watch | OKX | 12 hr |
| Jun 9, 4:43 AM EDT | Excessive Heat Warning | OKX | 14 hr |
| Jun 9, 4:49 PM EDT | Excessive Heat Warning | OKX | 27 hr |
| Jun 10, 4:52 PM EDT | Mesoscale Discussion | SPC | 53 min |
| Jun 10, 5:47 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 10, 8:56 PM EDT | Severe Thunderstorm Warning | OKX | 34 min |
| Jun 10, 9:24 PM EDT | Severe Thunderstorm Warning | OKX | 21 min |
| Jun 14, 4:23 PM EDT | Areal Flood Advisory | OKX | 67 min |
| Jun 14, 4:47 PM EDT | Flash Flood Warning | OKX | 118 min |
| Jun 14, 6:51 PM EDT | Areal Flood Advisory | OKX | 84 min |
| Jun 14, 7:16 PM EDT | Flash Flood Warning | OKX | 4 hr |
| Jun 16, 10:19 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 16, 12:54 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 16, 1:21 PM EDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jun 16, 6:18 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jun 16, 6:30 PM EDT | Severe Thunderstorm Warning | OKX | 51 min |
| Jun 17, 10:44 AM EDT | Mesoscale Discussion | SPC | 61 min |
| Jun 22, 2:16 PM EDT | Severe Thunderstorm Warning | OKX | 29 min |
| Jun 22, 4:58 PM EDT | Areal Flood Advisory | OKX | 92 min |
| Jun 22, 5:06 PM EDT | Severe Thunderstorm Warning | OKX | 39 min |
| Jun 22, 5:22 PM EDT | Flash Flood Warning | OKX | 83 min |
| Jun 22, 5:39 PM EDT | Severe Thunderstorm Warning | OKX | 40 min |
| Jun 23, 3:27 AM EDT | Flash Flood Watch | OKX | 16 hr |
| Jun 23, 3:30 AM EDT | Mesoscale Discussion | SPC | 90 min |
| Jun 28, 6:21 PM EDT | Areal Flood Advisory | OKX | 39 min |
| Jun 29, 12:53 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Jun 29, 2:00 PM EDT | Severe Thunderstorm Warning | OKX | 60 min |
| Jun 29, 4:11 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 29, 5:12 PM EDT | Areal Flood Advisory | OKX | 77 min |
| Jun 29, 7:13 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jun 29, 8:09 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 29, 9:30 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 29, 11:58 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jun 30, 12:15 AM EDT | Mesoscale Discussion | SPC | 90 min |
| Jul 1, 12:19 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 14, 5:07 AM EDT | Areal Flood Advisory | OKX | 83 min |
| Jul 17, 11:38 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 17, 4:05 PM EDT | Heat Advisory | OKX | 51 hr |
| Jul 22, 2:15 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 23, 4:49 AM EDT | Flash Flood Watch | OKX | 37 hr |
| Jul 23, 12:33 PM EDT | Mesoscale Discussion | SPC | 57 min |
| Jul 23, 2:34 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 23, 4:11 PM EDT | Mesoscale Discussion | SPC | 94 min |
| Jul 23, 4:53 PM EDT | Severe Thunderstorm Warning | OKX | 37 min |
| Jul 23, 9:24 PM EDT | Severe Thunderstorm Warning | OKX | 51 min |
| Jul 23, 9:26 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Jul 23, 9:50 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 23, 9:55 PM EDT | Areal Flood Advisory | OKX | 3 hr |
| Jul 23, 10:09 PM EDT | Severe Thunderstorm Warning | OKX | 51 min |
| Jul 24, 12:07 AM EDT | Mesoscale Discussion | SPC | 53 min |
| Jul 24, 6:36 AM EDT | Areal Flood Advisory | OKX | 3 hr |
| Jul 27, 11:03 AM EDT | Mesoscale Discussion | SPC | 57 min |
| Jul 27, 12:02 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 27, 3:41 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 2, 10:11 AM EDT | Mesoscale Discussion | SPC | 94 min |
| Aug 2, 10:39 AM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Aug 2, 11:36 AM EDT | Areal Flood Advisory | OKX | 54 min |
| Aug 7, 12:48 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 10, 10:27 AM EDT | Mesoscale Discussion | SPC | 33 min |
| Aug 10, 10:46 AM EDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Aug 10, 1:05 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Aug 11, 10:15 AM EDT | Severe Thunderstorm Warning | OKX | 45 min |
| Aug 11, 10:27 AM EDT | Areal Flood Advisory | OKX | 93 min |
| Aug 11, 10:35 AM EDT | Severe Thunderstorm Warning | OKX | 40 min |
| Aug 11, 10:40 AM EDT | Areal Flood Advisory | OKX | 50 min |
| Aug 11, 10:56 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 11, 1:09 PM EDT | Severe Thunderstorm Warning | OKX | 51 min |
| Aug 11, 1:19 PM EDT | Flash Flood Warning | OKX | 56 min |
| Aug 11, 1:46 PM EDT | Flash Flood Warning | OKX | 33 min |
| Aug 14, 3:55 PM EDT | Areal Flood Advisory | OKX | 65 min |
| Aug 14, 4:05 PM EDT | Flash Flood Watch | OKX | 28 hr |
| Aug 14, 4:59 PM EDT | Areal Flood Advisory | OKX | 91 min |
| Aug 15, 2:47 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Aug 15, 5:13 PM EDT | Flash Flood Warning | OKX | 2 hr |
| Aug 15, 6:20 PM EDT | Mesoscale Discussion | SPC | 85 min |
| Aug 30, 4:44 AM EDT | Areal Flood Advisory | OKX | 2 hr |
| Sep 4, 5:00 AM EDT | Tropical Storm Watch | NHC | 48 hr |
| Sep 4, 5:00 PM EDT | Tropical Storm Warning | NHC | 60 hr |
| Sep 5, 4:38 AM EDT | Flood Watch | OKX | 45 hr |
| Sep 5, 12:17 PM EDT | Tropical Storm Watch | OKX | 24 hr |
| Sep 6, 3:13 PM EDT | Areal Flood Advisory | OKX | 92 min |
| Sep 6, 4:47 PM EDT | Areal Flood Advisory | OKX | 3 hr |
| Sep 6, 5:34 PM EDT | Flash Flood Warning | OKX | 4 hr |
| Sep 6, 9:33 PM EDT | Areal Flood Warning | OKX | 6 hr |
| Sep 9, 8:35 AM EDT | Mesoscale Discussion | SPC | 115 min |
| Sep 9, 9:33 AM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 9, 9:53 AM EDT | Areal Flood Advisory | OKX | 112 min |
| Sep 9, 10:01 AM EDT | Flash Flood Watch | OKX | 4 hr |
| Sep 9, 10:24 AM EDT | Flash Flood Warning | OKX | 3 hr |
| Sep 9, 12:11 PM EDT | Mesoscale Discussion | SPC | 94 min |
| Sep 25, 5:38 AM EDT | Coastal Flood Advisory | OKX | 17 hr |
| Sep 25, 4:01 PM EDT | Flood Watch | OKX | 48 hr |
| Sep 26, 4:12 AM EDT | Coastal Flood Advisory | OKX | 8 hr |
| Sep 26, 5:04 AM EDT | Areal Flood Advisory | OKX | 4 hr |
| Sep 26, 8:50 AM EDT | Areal Flood Advisory | OKX | 3 hr |
| Sep 28, 7:48 PM EDT | Areal Flood Advisory | OKX | 87 min |
| Oct 18, 4:50 PM EDT | Coastal Flood Advisory | OKX | 23 hr |
| Oct 20, 5:24 AM EDT | Coastal Flood Advisory | OKX | 10 hr |
| Oct 25, 3:38 PM EDT | Wind Advisory | OKX | 11 hr |
| Oct 25, 5:11 PM EDT | Coastal Flood Advisory | OKX | 3 hr |
| Oct 27, 3:11 PM EDT | Wind Advisory | OKX | 37 hr |
| Oct 28, 5:43 AM EDT | Areal Flood Advisory | OKX | 107 min |
| Oct 28, 9:08 AM EDT | Areal Flood Advisory | OKX | 2 hr |
| Oct 28, 11:13 AM EDT | Areal Flood Advisory | OKX | 95 min |
| Oct 29, 3:59 PM EDT | Frost Advisory | OKX | 16 hr |
| Oct 30, 3:30 AM EDT | Frost Advisory | OKX | 29 hr |
| Nov 12, 3:35 PM EST | Coastal Flood Advisory | OKX | 12 hr |
| Nov 14, 7:03 AM EST | Dense Fog Advisory | OKX | 5 hr |
| Nov 15, 1:47 PM EST | Mesoscale Discussion | SPC | 58 min |
| Nov 15, 2:56 PM EST | Tornado Watch | SPC | 6 hr |
| Nov 15, 6:15 PM EST | Mesoscale Discussion | SPC | 2 hr |
| Nov 17, 5:37 AM EST | Freeze Watch | OKX | 11 hr |
| Nov 17, 4:54 PM EST | Freeze Watch | OKX | 12 hr |
| Nov 18, 4:29 AM EST | Freeze Warning | OKX | 25 hr |
| Dec 7, 4:32 AM EST | Wind Advisory | OKX | 19 hr |
| Dec 10, 2:49 PM EST | Flood Watch | OKX | 39 hr |
| Dec 11, 3:31 PM EST | Coastal Flood Advisory | OKX | 20 hr |
| Dec 11, 9:54 PM EST | Areal Flood Advisory | OKX | 10 hr |
| Dec 11, 10:05 PM EST | Areal Flood Advisory | OKX | 4 hr |
| Dec 12, 10:03 AM EST | Areal Flood Advisory | OKX | 117 min |
| Dec 16, 5:27 AM EST | Winter Weather Advisory | OKX | 33 hr |
| Dec 16, 11:55 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Dec 17, 3:04 PM EST | Winter Storm Watch | OKX | 32 hr |
| Dec 18, 4:12 PM EST | Winter Storm Warning | OKX | 29 hr |
| Dec 18, 4:12 PM EST | Winter Weather Advisory | OKX | 37 hr |
| Dec 19, 12:22 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Dec 19, 4:39 PM EST | Coastal Flood Advisory | OKX | 12 hr |
| Dec 21, 4:38 AM EST | Wind Advisory | OKX | 31 hr |
| Dec 21, 6:35 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Dec 23, 4:09 PM EST | Winter Weather Advisory | OKX | 18 hr |
| Dec 24, 4:06 PM EST | Wind Advisory | OKX | 17 hr |
| Dec 27, 3:50 PM EST | Dense Fog Advisory | OKX | 17 hr |
| Dec 30, 12:35 AM EST | Wind Advisory | OKX | 11 hr |
| Dec 30, 3:53 PM EST | Winter Weather Advisory | OKX | 28 hr |
| Dec 31, 3:53 AM EST | High Wind Warning | OKX | 21 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 | 13 |
| Severe Thunderstorm Watch | 14 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 43 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 8 |
| Flash Flood Watch | 5 |
| Flood Watch | 8 |
| Areal Flood Advisory | 27 |
| Winter | |
| Heavy Snow Warning | 1 |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 7 |
| Heat | |
| Excessive Heat Warning | 2 |
| Excessive Heat Watch | 1 |
| Heat Advisory | 4 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 2 |
| Frost Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 2 |
| Wind Advisory | 13 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
| Tropical | |
| Tropical Storm Warning | 1 |
| Tropical Storm Watch | 2 |
| Coast and beach | |
| Coastal Flood Advisory | 13 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20072009
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.