Observations in CSV and SMSAWS data messages - AWS810

AWS810 System Description
Document code
M212417EN
Revision
H
ft:locale
en-US
Product
AWS810
Document type
Technical description
The weather station configuration may not include all the listed observations.
Measured observations in CSV and SMSAWS data messages

Observation

Period and statistics CSV tag SMSAWS tag Unit

Air temperature (dry bulb temperature)

 1‑minute average TAAVG1M TA|AVG|PT1M|||degC| °C
10‑minute average TAAVG10M TA|AVG|PT10M|||degC|
1‑hour average TAAVG1H –
24‑hour average TAAVG1D –
24‑hour minimum TAMIN1D TA|MIN|PT24H|||degC|
24‑hour maximum TAMAX1D TA|MAX|PT24H|||degC|

Relative humidity

 1‑minute average RHAVG1M RH|AVG|PT1M|||%| %
10‑minute average RHAVG10M RH|AVG|PT10M|||%|
1‑hour average RHAVG1H –
24‑hour average RHAVG1D –
24‑hour minimum RH1MIN1D RH|MIN|PT24H|||%|
24‑hour maximum RH1MAX1D RH|MAX|PT24H|||%|

Dew point

 1‑minute average TDAVG1M TD|AVG|PT1M|||degC| °C
1‑hour average TDAVG1H –

Heat index temperature

 1‑minute average HTIDXAVG1M HTIDX|AVG|PT1M|||degC| °C

Atmospheric pressure

 1‑minute average PAAVG1M PA|AVG|PT1M|||hPa| hPa
10‑minute average PAAVG10M PA|AVG|PT10M|||hPa|

Wind direction (primary sensor)

 3‑second average WD1 WD|AVG|PT3S||1|deg| degrees
2‑minute average WD1AVG2M WD|AVG|PT2M||1|deg|
2‑minute minimum WD1MIN2M WD|MIN|PT2M||1|deg|
2‑minute maximum WD1MAX2M WD|MAX|PT2M||1|deg|
10‑minute average WD1AVG10M WD|AVG|PT10M||1|deg|
10‑minute minimum WD1MIN10M WD|MIN|PT10M||1|deg|
10‑minute maximum WD1MAX10M WD|MAX|PT10M||1|deg|

Wind speed (primary sensor)

 3‑second average WS1 WS|AVG|PT3S||1|mps| m/s
2‑minute average WS1AVG2M WS|AVG|PT2M||1|mps|
2‑minute minimum WS1MIN2M WS|MIN|PT2M||1|mps|
2‑minute maximum WS1MAX2M WS|MAX|PT2M||1|mps|
10‑minute average WS1AVG10M WS|AVG|PT10M||1|mps|
10‑minute minimum WS1MIN10M WS|MIN|PT10M||1|mps|
10‑minute maximum WS1MAX10M WS|MAX|PT10M||1|mps|

Wind direction (secondary sensor)

 3‑second average WD2 WD|AVG|PT3S||2|deg| degrees
2‑minute average WD2AVG2M WD|AVG|PT2M||2|deg|
2‑minute minimum WD2MIN2M WD|MIN|PT2M||2|deg|
2‑minute maximum WD2MAX2M WD|MAX|PT2M||2|deg|
10‑minute average WD2AVG10M WD|AVG|PT10M||2|deg|
10‑minute minimum WD2MIN10M WD|MIN|PT10M||2|deg|
10‑minute maximum WD2MAX10M WD|MAX|PT10M||2|deg|

Wind speed (secondary sensor)

 3‑second average WS2 WS|AVG|PT3S||2|mps| m/s
2‑minute average WS2AVG2M WS|AVG|PT2M||2|mps|
2‑minute minimum WS2MIN2M WS|MIN|PT2M||2|mps|
2‑minute maximum WS2MAX2M WS|MAX|PT2M||2|mps|
10‑minute average WS2AVG10M WS|AVG|PT10M||2|mps|
10‑minute minimum WS2MIN10M WS|MIN|PT10M||2|mps|
10‑minute maximum WS2MAX10M WS|MAX|PT10M||2|mps|

Wind gust (primary sensor)

 Direction of maximum gust within the last 10 minutes WGD1VALUE10M WGD|VALUE|PT10M||1|deg| degrees

Wind gust (secondary sensor)

 Direction of maximum gust within the last 10 minutes WGD2VALUE10M WGD|VALUE|PT10M||2|deg| degrees

Rain accumulation

 1 minute PRSUM1M PR|SUM|PT1M|||mm| mm
10 minutes PRSUM10M –
30 minutes PRSUM30M –
1 hour PRSUM1H PR|SUM|PT1H|||mm|
3 hours PRSUM3H –
6 hours PRSUM6H –
12 hours PRSUM12H –
24 hours PRSUM1D PR|SUM|PT24H|||mm|

Rain intensity

 1‑minute average PRFAVG1M PRF|AVG|PT1M|||mmph| mm/h

Snowfall accumulation

 1 hour SNSSUM1H SNS|SUM|PT1H|||mm| mm
3 hours SNSSUM3H –
6 hours SNSSUM6H –
24 hours SNSSUM1D –

Snow depth

 Instant (1‑minute interval) SNH SNH|VALUE|PT1M|||cm| cm
1‑hour average SNHAVG1H –

Net solar radiation

 1‑minute average SRNAVG1M SRN|AVG|PT1M|||Wpm2| W/m2
1‑hour average SRNAVG1H SRN|AVG|PT1H|||Wpm2|
24‑hour average SRNAVG1D SRN|AVG|PT24H|||Wpm2|

Global solar radiation

 1‑minute average SRAVG1M SR|AVG|PT1M|||Wpm2| W/m2
1‑hour average SRAVG1H SR|AVG|PT1H|||Wpm2|
24‑hour average SRAVG1D SR|AVG|PT24H|||Wpm2|

Sunshine duration

 Daily sum SDURSUM1D SDUR|SUM|PT24H|||min| min
Current status SDURSUM1M SDUR|SUM|PT1M|||min|

UV radiation

 1‑minute average SRUVAVG1M SRUV|AVG|PT1M|||Wpm2| W/m2
1‑hour average SRUVAVG1H SRUV|AVG|PT1H|||Wpm2|
24‑hour average SRUVAVG1D SRUV|AVG|PT24H|||Wpm2|

Soil temperature

 10‑minute average TS1AVG10M TS|AVG|PT10M||1|degC| °C
1‑hour average TS1AVG1H –
1‑hour minimum TS1MIN1H –
1‑hour maximum TS1MAX1H –
24‑hour average TS1AVG1D –
24‑hour minimum TS1MIN1D –
24‑hour maximum TS1MAX1D TS|MAX|PT24H||1|degC|

Base cloud altitude

 Cloud layer 1 CB1 CB1|VALUE||||m| m
Cloud layer 2 CB2 –
Cloud layer 3 CB3 –

Cloud coverage

 Cloud layer 1 CA1 CA1|VALUE||||octa| octa
Cloud layer 2 CA2 –
Cloud layer 3 CA3 –
Cloud layer 4 CA4 –
Cloud layer 5 CA5 –

Cloud altitude

 Cloud layer 1 CL1 CL1|VALUE||||m| m
Cloud layer 2 CL2 –
Cloud layer 3 CL3 –
Cloud layer 4 CL4 –
Cloud layer 5 CL5 –

Vertical visibility

 Current visibility VV VV|VALUE||||m| m

Visibility

 1‑minute average VISAVG1M VIS|AVG|PT1M|||m| m
10‑minute average VISAVG10M –

Present weather (WMO)

 Instant present weather PW – WMO METAR codes for present weather
15‑minute present weather PW15M PW|VALUE|PT15M|||WMO-306-4680|
1‑hour present weather PW1H –

Present weather (METAR)

 – PWMETAR – WMO METAR codes for present weather

Present weather (NWS)

 – PWNWS – NWS codes for present weather

Water level

 1‑minute average WLAVG1M WL|AVG|PT1M|||m| m
1‑hour average WLAVG1H WL|AVG|PT1H|||m|
1‑hour minimum WLMIN1H WL|MIN|PT1H|||m|
1‑hour maximum WLMAX1H WL|MAX|PT1H|||m|
24‑hour average WLAVG1D WL|AVG|PT24H|||m|
24‑hour minimum WLMIN1D WL|MIN|PT24H|||m|
24‑hour maximum WLMAX1D WL|MAX|PT24H|||m|

Water temperature

 10‑minute average TWAVG10M TW|AVG|PT10M|||degC| °C
1‑hour average TWAVG1H TW|AVG|PT1H|||degC|
1‑hour minimum TWMIN1H TW|MIN|PT1H|||degC|
1‑hour maximum TWMAX1H TW|MAX|PT1H|||degC|
24‑hour average TWAVG1D TW|AVG|PT24H|||degC|
24‑hour minimum TWMIN1D TW|MIN|PT24H|||degC|
24‑hour maximum TWMAX1D TW|MAX|PT24H|||degC|

Water pressure

 1‑minute average PWAAVG1M PWA|AVG|PT1M|||hPa| hPa
1‑minute minimum PWAMIN1M PWA|MIN|PT1M|||hPa|
1‑minute maximum PWAMAX1M PWA|MAX|PT1M|||hPa|
1‑hour average PWAAVG1H PWA|AVG|PT1H|||hPa|
1‑hour minimum PWAMIN1H PWA|MIN|PT1H|||hPa|
1‑hour maximum PWAMAX1H PWA|MAX|PT1H|||hPa|
24‑hour average PWAAVG1D PWA|AVG|PT24H|||hPa|
24‑hour minimum PWAMIN1D PWA|MIN|PT24H|||hPa|
24‑hour maximum PWAMAX1D PWA|MAX|PT24H|||hPa|
Calculated observations in CSV and SMSAWS data messages

Observation

(Calculation)

 Period and statistic CSV tag SMSAWS tag Unit

Wet bulb temperature

(MDICALC/ PRESCALC)

 1‑minute average TABAVG1M TAB|AVG|PT1M|||degC| °C
1‑hour average TABAVG1H –

Water vapor pressure

(MDICALC/ PRESCALC)

 1‑hour average VPA1AVG1H VPA|AVG|PT1H||1|hPa| hPa

Wind chill

(WCHCALC)

 1‑minute average WCHAVG1M WCH|AVG|PT1M|||degC| °C

QFE pressure

(PRESCALC)

 1‑minute average QFEAVG1M QFE|AVG|PT1M|||hPa| hPa
1‑hour average QFEAVG1H –
1‑hour minimum QFEMIN1H –
1‑hour maximum QFEMAX1H –
24‑hour average QFEAVG1D –
24‑hour minimum QFEMIN1D –
24‑hour maximum QFEMAX1D –

QFF pressure

(PRESCALC)

 1‑minute average QFFAVG1M QFF|AVG|PT1M|||hPa| hPa
1‑hour average QFFAVG1H –
1‑hour minimum QFFMIN1H –
1‑hour maximum QFFMAX1H –
24‑hour average QFFAVG1D –
24‑hour minimum QFFMIN1D –
24‑hour maximum QFFMAX1D –

QNH pressure

(PRESCALC)

 1‑minute average QNHAVG1M QNH|AVG|PT1M|||hPa| hPa
1‑hour average QNHAVG1H –
1‑hour minimum QNHMIN1H –
1‑hour maximum QNHMAX1H –
24‑hour average QNHAVG1D –
24‑hour minimum QNHMIN1D –
24‑hour maximum QNHMAX1D –

Atmospheric pressure trend

(PRESCALC)

 3‑hour trend PATR3H PATR|VALUE|PT3H|||hPa| hPa

Atmospheric pressure tendency

(PRESCALC)

 3‑hour tendency PATE3H PATE|VALUE|PT3H|||| Air pressure tendency values

Evapotranspiration

(EVAPCALC/ PRESCALC)

 24‑hour sum ETOSUM1D ETO|SUM|PT24H|||mm| mm
System status parameters
Description CSV tag SMSAWS tag Unit
DMU801 data management unit status STATUS STATUS|VALUE||||SCODE|

Possible values:

  • 0: OK
  • Other than 0: Internal voltages are outside of acceptable limits
Battery voltage BATTERYV BATTERYV|VALUE|PT1M|||V| V
External DC voltage EXTDC EXTDC|VALUE|PT1M|||V| V
System uptime UPTIME UPTIME|VALUE|PT1H|||h| h