WWF64: NOAA Weather Radio, Monterey Marine
WWF64 broadcasts NOAA Weather Radio on 162.450 MHz (WX5 on most receivers) from Monterey Marine, with the transmitter at Mt. Umunhum, California, at 100 W. The National Weather Service office in San Francisco, CA programs it. It covers 9 counties.
The transmitter and its neighbors
WWF64 (the largest dot) and the transmitters within 100 miles, colored by their status now.
- On the air
- Degraded
- Off the air
The transmitter
- Call sign
- WWF64
- Frequency
- 162.450 MHz (WX5)
- Power
- 100 W
- Status
- On the air
- Station
- Monterey Marine
- Transmitter site
- Mt. Umunhum
- State
- California
- NWS office
- San Francisco, CA
- Location
- 37.1550, -121.8983
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 |
|---|---|---|---|
| Alameda | California | 006001 | Whole county |
| Contra Costa | California | 006013 | Valleys |
| Monterey | California | 006053 | Whole county |
| Napa | California | 006055 | South |
| San Benito | California | 006069 | North |
| San Francisco | California | 006075 | Whole county |
| San Mateo | California | 006081 | Whole county |
| Santa Clara | California | 006085 | Whole county |
| Santa Cruz | California | 006087 | Whole county |
Nearby transmitters
More
Weather radio in CaliforniaEvery transmitterThe forecast hereAlerts in force in California
Sources
Transmitters, status and county coverage from the National Weather Service’s NOAA Weather Radio county coverage listing (data). Public domain. Read September 27, 2026 at 9:51 AM UTC; held for an hour. Original at weather.gov. Report an outage to NWS at weather.gov/nwr.