WXM85: NOAA Weather Radio, Guam
WXM85 broadcasts NOAA Weather Radio on 162.400 MHz (WX2 on most receivers) from Guam, with the transmitter at Mount Alutom, Guam, at 300 W. The National Weather Service office in Guam, GU programs it. It covers 2 counties in Guam and Northern Mariana Islands.
The transmitter and its neighbors
WXM85 at its site.
- On the air
- Degraded
- Off the air
The transmitter
- Call sign
- WXM85
- Frequency
- 162.400 MHz (WX2)
- Power
- 300 W
- Status
- On the air
- Station
- Guam
- Transmitter site
- Mount Alutom
- State
- Guam
- NWS office
- Guam, GU
- Location
- 13.4333, 144.7125
Counties covered
Program a SAME receiver with the code of your county. Coverage is NWS’s note of the part of a county the signal reaches.
| County | State | SAME code | Coverage |
|---|---|---|---|
| Guam | Guam | 066010 | Whole county |
| Rota | Northern Mariana Islands | 069100 | Whole county |
More
Weather radio in GuamEvery transmitterThe forecast hereAlerts in force in Guam
Sources
Transmitters, status and county coverage from the National Weather Service’s NOAA Weather Radio county coverage listing (data). Public domain. Read September 26, 2026 at 6:48 AM UTC; held for an hour. Original at weather.gov. Report an outage to NWS at weather.gov/nwr.