Weather alerts in Guam, 2014
113 weather alerts in 2014, 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
- 113
- Warnings
- 21
- Watches
- 8
- Advisories
- 84
- Busiest month
- July25 alerts
- Busiest day
- July 3, 20148 alerts
Over time
By month
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 |
|---|---|---|---|---|
| Jan 7, 5:17 PM CST | Small Craft Advisory | GUM | 267 days | |
| Jan 7, 5:17 PM CST | High Surf Advisory | GUM | 21 hr | |
| Jan 8, 2:14 PM CST | High Surf Advisory | GUM | 22 hr | |
| Jan 8, 2:15 PM CST | Small Craft Advisory | GUM | 10 hr | |
| Jan 11, 1:16 PM CST | Small Craft Advisory | GUM | 35 hr | |
| Jan 11, 8:00 PM CST | High Surf Advisory | GUM | 41 hr | |
| Jan 14, 1:57 PM CST | Small Craft Advisory for Winds | GUM | 25 hr | |
| Jan 19, 1:30 PM CST | Small Craft Advisory | GUM | 49 hr | |
| Jan 19, 1:30 PM CST | High Surf Advisory | GUM | 59 hr | |
| Jan 21, 6:06 AM CST | Areal Flood Advisory | GUM | 3 hr | |
| Jan 21, 3:46 PM CST | Areal Flood Advisory | GUM | 3 hr | |
| Jan 23, 1:08 AM CST | High Surf Warning | GUM | 3 days | |
| Jan 23, 1:08 AM CST | High Surf Advisory | GUM | 3 days | |
| Jan 23, 3:42 PM CST | Small Craft Advisory | GUM | 42 hr | |
| Jan 25, 1:27 AM CST | Areal Flood Advisory | GUM | 3 hr | |
| Jan 25, 8:20 AM CST | Hazardous Seas Warning | GUM | 18 hr | |
| Jan 25, 8:31 AM CST | High Surf Advisory | GUM | 19 hr | |
| Jan 25, 9:20 AM CST | Small Craft Advisory | GUM | 59 hr | |
| Jan 26, 2:46 AM CST | High Surf Warning | GUM | 21 hr | |
| Jan 26, 3:46 AM CST | High Surf Advisory | GUM | 70 hr | |
| Jan 28, 12:55 PM CST | Small Craft Advisory | GUM | 61 hr | |
| Jan 28, 4:05 PM CST | Areal Flood Advisory | GUM | 3 hr | |
| Jan 29, 6:21 AM CST | Areal Flood Advisory | GUM | 3 hr | |
| Jan 29, 1:29 PM CST | Areal Flood Advisory | GUM | 3 hr | |
| Feb 1, 12:00 AM CST | Small Craft Advisory | GUM | 37 hr | |
| Feb 1, 12:00 AM CST | High Surf Advisory | GUM | 47 hr | |
| Feb 11, 7:45 PM CST | High Surf Advisory | GUM | 25 hr | |
| Feb 13, 2:00 PM CST | High Surf Advisory | GUM | 57 hr | |
| Feb 13, 2:00 PM CST | Small Craft Advisory for Hazardous Seas | GUM | 24 hr | |
| Feb 17, 12:05 PM CST | High Surf Advisory | GUM | 56 hr | |
| Feb 17, 4:16 PM CST | Small Craft Advisory for Hazardous Seas | GUM | 45 hr | |
| Feb 22, 10:47 PM CST | High Surf Advisory | GUM | 21 hr | |
| Feb 22, 10:47 PM CST | Small Craft Advisory for Hazardous Seas | GUM | 21 hr | |
| Feb 25, 7:31 AM CST | High Surf Advisory | GUM | 12 days | |
| Feb 25, 2:04 PM CST | Small Craft Advisory | GUM | 26 hr | |
| Feb 26, 12:30 AM CST | Wind Advisory | GUM | 26 hr | |
| Feb 26, 2:40 AM CST | High Surf Warning | GUM | 21 hr | |
| Feb 26, 2:43 PM CST | Gale Warning | GUM | 7 hr | |
| Feb 26, 3:43 PM CST | Small Craft Advisory | GUM | 6 days | |
| Mar 4, 2:05 PM CST | Small Craft Advisory for Hazardous Seas | GUM | 3 days | |
| Mar 11, 12:40 PM CDT | Small Craft Advisory | GUM | 3 days | |
| Mar 11, 12:40 PM CDT | High Surf Advisory | GUM | 3 days | |
| Mar 16, 1:10 AM CDT | Small Craft Advisory | GUM | 48 hr | |
| Apr 3, 7:59 PM CDT | Fire Weather Watch | GUM | 26 hr | |
| Apr 3, 10:02 PM CDT | Small Craft Advisory | GUM | 5 hr | |
| Apr 4, 8:53 PM CDT | Small Craft Advisory | GUM | 6 hr | |
| Apr 4, 8:54 PM CDT | Red Flag Warning | GUM | 6 hr | |
| Apr 4, 9:54 PM CDT | Fire Weather Watch | GUM | 24 hr | |
| Apr 5, 9:05 PM CDT | Red Flag Warning | GUM | 6 hr | |
| Apr 5, 10:05 PM CDT | Fire Weather Watch | GUM | 23 hr | |
| Apr 7, 9:32 PM CDT | Fire Weather Watch | GUM | 23 hr | |
| Apr 27, 6:50 PM CDT | Tropical Storm Watch | GUM | 154 days | |
| Apr 28, 6:32 AM CDT | Tropical Storm Warning | GUM | 155 days | |
| Apr 28, 11:39 PM CDT | High Surf Advisory | GUM | 26 hr | |
| Apr 28, 11:39 PM CDT | Small Craft Advisory for Hazardous Seas | GUM | 12 hr | |
| Jul 3, 1:28 AM CDT | Small Craft Advisory | GUM | 16 hr | |
| Jul 3, 1:33 PM CDT | Wind Advisory | GUM | 15 hr | |
| Jul 3, 2:33 PM CDT | High Surf Warning | GUM | 58 hr | |
| Jul 3, 2:33 PM CDT | High Surf Advisory | GUM | 5 days | |
| Jul 3, 4:49 PM CDT | Gale Warning | GUM | 10 hr | |
| Jul 3, 4:49 PM CDT | Hazardous Seas Warning | GUM | 56 hr | |
| Jul 3, 4:49 PM CDT | Small Craft Advisory for Winds | GUM | 23 hr | |
| Jul 3, 5:40 PM CDT | Small Craft Advisory | GUM | 4 days | |
| Jul 4, 2:44 PM CDT | High Surf Advisory | GUM | 4 days | |
| Jul 5, 11:19 PM CDT | Special Marine Warning | GUM | 26 min | |
| Jul 20, 12:34 PM CDT | Areal Flood Advisory | GUM | 3 hr | |
| Jul 20, 7:28 PM CDT | Small Craft Advisory | GUM | 12 hr | |
| Jul 26, 12:58 AM CDT | Small Craft Advisory | GUM | 26 hr | |
| Jul 26, 6:58 PM CDT | Areal Flood Advisory | GUM | 3 hr | |
| Jul 27, 5:59 AM CDT | Small Craft Advisory | GUM | 13 hr | |
| Jul 27, 5:14 PM CDT | High Surf Advisory | GUM | 11 days | |
| Jul 27, 7:56 PM CDT | Areal Flood Advisory | GUM | 3 hr | |
| Jul 28, 7:03 PM CDT | Flash Flood Watch | GUM | 64 days | |
| Jul 29, 12:15 AM CDT | Typhoon Watch | GUM | 68 days | |
| Jul 29, 6:09 AM CDT | Typhoon Warning | GUM | 69 days | |
| Jul 29, 12:57 PM CDT | Flash Flood Warning | GUM | 3 hr | |
| Jul 29, 4:23 PM CDT | Flash Flood Warning | GUM | 3 hr | |
| Jul 29, 7:16 PM CDT | Flash Flood Warning | GUM | 3 hr | |
| Jul 29, 10:15 PM CDT | Flash Flood Warning | GUM | 4 hr | |
| Jul 30, 1:31 AM CDT | Small Craft Advisory | GUM | 37 hr | |
| Aug 6, 12:22 AM CDT | Small Craft Advisory for Hazardous Seas | GUM | 16 hr | |
| Aug 8, 8:40 PM CDT | High Surf Advisory | GUM | 27 hr | |
| Aug 13, 8:04 PM CDT | Special Marine Warning | GUM | 41 min | |
| Aug 13, 9:10 PM CDT | Special Marine Warning | GUM | 95 min | |
| Aug 19, 9:28 PM CDT | Areal Flood Advisory | GUM | 3 hr | |
| Sep 8, 1:16 AM CDT | Areal Flood Advisory | GUM | 119 min | |
| Sep 21, 2:31 AM CDT | Areal Flood Advisory | GUM | 3 hr | |
| Sep 24, 6:51 AM CDT | Areal Flood Advisory | GUM | 3 hr | |
| Sep 29, 4:54 PM CDT | Areal Flood Advisory | GUM | 5 days | |
| Sep 30, 12:41 PM CDT | Areal Flood Advisory | GUM | 23 days | |
| Oct 1, 1:08 AM CDT | Small Craft Advisory | GUM | 14 hr | |
| Oct 1, 2:08 AM CDT | High Surf Advisory | GUM | 61 hr | |
| Oct 4, 5:10 PM CDT | Flash Flood Watch | GUM | 25 hr | |
| Oct 5, 11:25 AM CDT | Flash Flood Warning | GUM | 3 hr | |
| Oct 5, 8:37 PM CDT | Small Craft Advisory | GUM | 18 hr | |
| Oct 5, 8:38 PM CDT | High Surf Advisory | GUM | 18 hr | |
| Oct 10, 1:24 AM CDT | High Surf Advisory | GUM | 7 days | |
| Oct 21, 5:28 PM CDT | High Surf Advisory | GUM | 6 days | |
| Oct 26, 4:49 PM CDT | Areal Flood Advisory | GUM | 116 min | |
| Oct 31, 9:14 PM CDT | Areal Flood Advisory | GUM | 3 hr | |
| Nov 3, 12:20 AM CST | High Surf Advisory | GUM | 4 days | |
| Nov 4, 12:01 AM CST | Small Craft Advisory for Hazardous Seas | GUM | 18 hr | |
| Nov 7, 12:07 AM CST | High Surf Advisory | GUM | 24 hr | |
| Nov 15, 2:37 PM CST | Special Marine Warning | GUM | 53 min | |
| Nov 15, 7:14 PM CST | Small Craft Advisory for Winds | GUM | 17 hr | |
| Nov 26, 12:41 PM CST | Small Craft Advisory | GUM | 59 hr | |
| Nov 30, 12:00 AM CST | High Surf Advisory | GUM | 47 hr | |
| Dec 2, 11:30 PM CST | High Surf Advisory | GUM | 24 hr | |
| Dec 2, 11:30 PM CST | Small Craft Advisory for Hazardous Seas | GUM | 24 hr | |
| Dec 15, 6:00 PM CST | Small Craft Advisory | GUM | 7 hr | |
| Dec 18, 1:35 PM CST | Small Craft Advisory | GUM | 8 days | |
| Dec 19, 1:58 PM CST | High Surf Advisory | GUM | 30 hr | |
| Dec 23, 1:00 AM CST | High Surf Advisory | GUM | 71 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20132015
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.