Page Comparison

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• The first line contains the wind bearing, and average speed in knots

• The second line contains the IMO three-second maximum gust bearing in degrees and speed in knots

• The third sentence contains the relative humidity in percent, the temperature in degrees celsius, the barometric pressure in pascals, and the relative humidity as percent.

...

$WIMWV,332.0,T,05.33,N,A*22
$WIMWV,322.0,G,09.22,N,A*3C
$WIXDR,H,092,P,RH,C,014.1,C,TEMP,P,1.025,B,PRESS,C,009.9,C,DP*08

JSON Format

A JSON packet is produced once a minute in the following format. As per the NMEA format:

• wind directions are in degrees

• wind speed is in knots

• wind gust is the IMO three-second maximum gust

• relative humidity in percent

• temperature is in degrees celsius

• barometric pressure is in pascals

• relative humidity is in percent

JSON format example:

{
  "sensor_id": "pcn.westhead.gmx500.1",
  "timestamp": "2021-12-02T09:43:51Z",
  "measurement_id": "0f726c8da32d5720fd6171aedf1c4b46",
  "avg_temp": 18.1,
  "avg_pressure": 1017.9,
  "humidity": 115.0,
  "dewpoint": 13.4,
  "wind_avg": 1.21, 
  "wind_dir": 329.0,
  "wind_gust": 1.75,
  "wind_gust_dir": 319.0
  }