Alert archive / Guam / 2018
Weather alerts in Guam, November 2018
10 weather alerts in November 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
- 10
- Warnings
- 3
- Watches
- 1
- Advisories
- 4
- Busiest day
- November 22, 20184 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 |
|---|---|---|---|---|
| Oct 31, 7:11 PM CDT | High Surf Advisory | GUM | 23 hr | |
| Nov 7, 4:08 PM CST | Special Marine Warning | GUM | 67 min | |
| Nov 19, 10:49 PM CST | Tropical Storm Watch | GUM | 26 hr | |
| Nov 20, 11:31 PM CST | Tropical Storm Warning | GUM | 23 hr | |
| Nov 21, 12:36 PM CST | Small Craft Advisory | GUM | 31 hr | |
| Nov 21, 4:07 PM CST | Areal Flood Advisory | GUM | 2 hr | |
| Nov 21, 7:56 PM CST | Special Marine Warning | GUM | 94 min | |
| Nov 21, 9:19 PM CST | Rip Current Statement | GUM | 26 hr | |
| Nov 21, 9:19 PM CST | High Surf Advisory | GUM | 26 hr | |
| Nov 21, 10:54 PM CST | Hurricane Local Statement | GUM | 6 min |
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 | 1 |
| Tropical | |
| Tropical Storm Warning | 1 |
| Tropical Storm Watch | 1 |
| Hurricane Local Statement | 1 |
| Coast and beach | |
| High Surf Advisory | 2 |
| Rip Current Statement | 1 |
| Marine | |
| Special Marine Warning | 2 |
| 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.