Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS weather station GW0390 - show graphs
Location: 38°17.53' N 122°25.94' W - locator CM88SH80CC - show map
4.9 km Southeast bearing 119° from Boyes Hot Springs, Sonoma County, California, United States [?]
5.2 km East bearing 97° from El Verano, Sonoma County, California, United States
57.5 km North bearing 359° from San Francisco, San Francisco County, California, United States
115.9 km Northwest bearing 336° from San Jose, Santa Clara County, California, United States
Last position: 2025-03-14 08:45:52 UTC (11m ago)
2025-03-14 01:45:52 PDT local time at Boyes Hot Springs, United States [?]
Last WX report: 2025-03-14 08:45:52 UTC (11m ago) – show weather charts
6.1 °C 85% 1011.8 mbar 0.0 m/s North
Device: Unknown: Unknown
Last path: GW0390>APRS via TCPXX*,qAX,CWOP-5
Positions stored: 1
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS