Alert archive / Guam / 2025
Weather alerts in Guam, July 2025
14 weather alerts in July 2025, 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
- 14
- Warnings
- 1
- Watches
- 1
- Advisories
- 10
- Busiest day
- July 23, 20253 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 4, 10:33 PM CDT | Areal Flood Advisory | GUM | 117 min | |
| Jul 6, 9:43 AM CDT | Areal Flood Advisory | GUM | 62 min | |
| Jul 6, 8:08 PM CDT | Areal Flood Advisory | GUM | 112 min | |
| Jul 8, 4:00 PM CDT | Areal Flood Advisory | GUM | 60 min | |
| Jul 19, 2:35 PM CDT | Areal Flood Advisory | GUM | 55 min | |
| Jul 19, 11:27 PM CDT | Flash Flood Warning | GUM | 2 hr | |
| Jul 22, 12:13 PM CDT | Flood Watch | GUM | 4 days | |
| Jul 23, 1:15 AM CDT | Rip Current Statement | GUM | 6 days | |
| Jul 23, 1:15 AM CDT | High Surf Advisory | GUM | 6 days | |
| Jul 23, 5:00 PM CDT | Wind Advisory | GUM | 70 hr | |
| Jul 25, 4:39 PM CDT | Coastal Flood Advisory | GUM | 44 hr | |
| Jul 26, 9:32 PM CDT | Areal Flood Advisory | GUM | 118 min | |
| Jul 29, 10:35 PM CDT | Areal Flood Advisory | GUM | 115 min | |
| Jul 30, 12:42 AM CDT | Rip Current Statement | GUM | 12 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 Warning | 1 |
| Flood Watch | 1 |
| Areal Flood Advisory | 7 |
| Wind and dust | |
| Wind Advisory | 1 |
| Coast and beach | |
| Coastal Flood Advisory | 1 |
| High Surf Advisory | 1 |
| Rip Current Statement | 2 |
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
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.