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 CW3439 - show graphs
Comment: .WD 31
Location: 42°51.68' N 79°35.05' W - locator FN02EU96VR - show map
26.7 km Southeast bearing 120° from Haldimand County, Ontario, Canada [?]
28.9 km West bearing 262° from Port Colborne, Ontario, Canada
80.0 km South bearing 176° from Mississauga, Ontario, Canada
94.2 km South bearing 188° from Toronto, Ontario, Canada
Last position: 2025-05-19 21:14:06 UTC (1m7s ago)
2025-05-19 17:14:06 EDT local time at Haldimand County, Canada [?]
Last WX report: 2025-05-19 21:09:07 UTC (6m6s ago) – show weather charts
12.2 °C 78% 1018.6 mbar 4.0 m/s Southwest
Device: Unknown: Unknown
Last path: CW3439>APRS via TCPXX*,qAX,CWOP-3
Positions stored: 5
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