Alert archive / Guam / 2011
Weather alerts in Guam, July 2011
11 weather alerts in July 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
- Alerts
- 11
- Warnings
- 4
- Watches
- 0
- Advisories
- 7
- Busiest day
- July 27, 20115 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 1, 11:15 PM CDT | Special Marine Warning | GUM | 90 min | |
| Jul 13, 3:30 PM CDT | Small Craft Advisory | GUM | 3 days | |
| Jul 13, 3:37 PM CDT | High Surf Advisory | GUM | 4 days | |
| Jul 14, 6:56 AM CDT | Areal Flood Advisory | GUM | 4 hr | |
| Jul 27, 8:36 AM CDT | Special Marine Warning | GUM | 114 min | |
| Jul 27, 10:26 AM CDT | Special Marine Warning | GUM | 2 hr | |
| Jul 27, 10:43 AM CDT | Areal Flood Advisory | GUM | 6 hr | |
| Jul 27, 12:30 PM CDT | Special Marine Warning | GUM | 2 hr | |
| Jul 27, 2:57 PM CDT | Small Craft Advisory | GUM | 48 hr | |
| Jul 28, 12:53 AM CDT | High Surf Advisory | GUM | 7 days | |
| Jul 29, 3:05 PM CDT | Small Craft Advisory for Hazardous Seas | GUM | 4 days |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Flooding | |
| Areal Flood Advisory | 2 |
| Coast and beach | |
| High Surf Advisory | 2 |
| Marine | |
| Special Marine Warning | 4 |
| Small Craft Advisory | 2 |
| Small Craft Advisory for Hazardous Seas | 1 |
Nearby
Alerts in force nowTornadoes on recordThe 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. Rebuilt daily.