Alert archive / Guam / 2018
Weather alerts in Guam, July 2018
8 weather alerts in July 2018, 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
- 8
- Warnings
- 1
- Watches
- 3
- Advisories
- 4
- Busiest day
- July 4, 20182 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 2, 6:35 PM CDT | Tropical Storm Watch | GUM | 48 hr | |
| Jul 3, 6:43 AM CDT | Tropical Storm Warning | GUM | 47 hr | |
| Jul 4, 1:29 AM CDT | Flash Flood Watch | GUM | 36 hr | |
| Jul 4, 1:16 PM CDT | Areal Flood Advisory | GUM | 3 hr | |
| Jul 5, 2:20 AM CDT | Small Craft Advisory | GUM | 35 hr | |
| Jul 5, 1:07 PM CDT | High Surf Advisory | GUM | 72 hr | |
| Jul 22, 2:16 AM CDT | Flash Flood Watch | GUM | 23 hr | |
| Jul 25, 10:11 PM CDT | Areal Flood Advisory | GUM | 3 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Flooding | |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 2 |
| Tropical | |
| Tropical Storm Warning | 1 |
| Tropical Storm Watch | 1 |
| Coast and beach | |
| High Surf Advisory | 1 |
| Marine | |
| Small Craft Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.