Storm Station

In a volunteer observer's own ground

CWOP network, identified by the register

Identifier
EW9770
Latitude
34.54000 N
Longitude
92.36000 W
Elevation
300 ft
Rank
552of 594 in Arkansas, Oct 6
Air temperature
61F
Relative humidity
77%
Pressure
30.06inHg
Wind
0mph
Gust
0mph
Wind direction
62°
Precipitation this hour
0in
Precipitation today
0in

On the radar over Citizen station EW9770ReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

In a volunteer observer's own ground

Drawn as the kind of place it stands at. 593 instruments in Arkansas stand at one.

Station charts

Citizen station EW9770 Report

Rank 552 of 594 in Arkansas, Oct 6. The 247 rank orders a state's stations by their 247 score out of 100: how reliably they report, how accurate their readings are against a reference station, how their readings pass their checks, and how they stand against the forecast.

247 score79.0of 100

  1. Reports receivedweight 3548.617 of 35 scheduled reports received in 7 days
  2. Arrivalweight 10100.0half its reports arrived within 17 s
  3. Continuityweight 1075.3longest silence 8.2 h, on a schedule of one report every 75 min
  4. Accuracyweight 20--
  5. Instrument checksweight 15--
  6. Forecast checkweight 10--

The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.

Rank
552of 594 in Arkansas, Oct 6
Time to reach Storm Station
17 s9 in 10 within 30 s
Against its reference, 30 days
+0.7 °Fwarmer than the airport station KSUZ, 7.5 miles away, on average over 30 readings; typical difference 1.5 °F

The reports received are counted from the network's own archive of this station's reports. Its 247 rank is counted from Storm Station's own record, which holds less than 7 days of it so far: 17 of 35 scheduled reports received, 48.5%.

Against its reference: each temperature this station reports is compared with the nearest airport or climate reference station that reported within half an hour, up to 15 miles away. The figure is its reading less the reference's, on average, as both were reported; the typical difference is the root mean square. The difference in height is shown where both heights are known.

Chart of the 594 ranked stations in Arkansas on Oct 6 by the share of their scheduled reports received in Storm Station's own record, up to 7 days, in tenths: 0 to 9 per cent, 0; 10 to 19 per cent, 9; 20 to 29 per cent, 4; 30 to 39 per cent, 2; 40 to 49 per cent, 26; 50 to 59 per cent, 22; 60 to 69 per cent, 26; 70 to 79 per cent, 35; 80 to 89 per cent, 60; 90 to 99 per cent, 242; 100 per cent, 168. Citizen station EW9770 received 48.5 per cent, 17 of 35 scheduled reports, rank 552 of 594.WHERE IT RANKS IN ARKANSAS, Oct 6THIS ONE: 48.5%, 17 OF 35, RANK 552 OF 594PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 910 to 19920 to 29430 to 39240 to 492650 to 592260 to 692670 to 793580 to 896090 to 99242100168STATIONS, LOG SCALE
Chart of Citizen station EW9770's rank in Arkansas by how it reported, day by day, from 2026-10-05 to 2026-10-06: 2026-10-05 rank 573 of 586; 2026-10-06 rank 552 of 594.ITS RANK IN ARKANSAS, DAY BY DAYRANK, FIRST AT THE TOP1200400600Oct 5Oct 6
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%168
90 to 99%242
80 to 89%60
70 to 79%35
60 to 69%26
50 to 59%22
40 to 49%26
30 to 39%2
20 to 29%4
10 to 19%9
0 to 9%0
DayRankStations rankedShare received
Oct 6, 202655259448.5%
Oct 5, 202657358633.3%

Station report

Citizen station EW9770, in 4 sheets

Drawn from its report of undefined, in the manner of the Field Book, and opened beside the plates that explain each part of it.

1The wind

Contents

Calm.

Plan of the wind at Citizen station EW9770, north up: calm; beside it the Beaufort scale from calm to hurricane force, force 0, calm, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW9770FIG. C THE WIND AT CITIZEN STATION EW9770PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONCALMBEAUFORT FORCELEAST WIND, MPH0CALM0NOW, 0 MPH1LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLECitizen station EW9770, the windSTATION REPORT · CWOP EW9770TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 1 of 4DATE2026-10-06IDSR-EW9770-1DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

From the Field Book

2The column

Contents

At 300 ft above sea level, 1 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.60 inHg and the temperature at 57.9 F; the station's altimeter setting of 30.06 inHg means its barometer reads 29.74 inHg; it reports 61.0 F, 3.1 F warmer than standard.

Section from sea level of where Citizen station EW9770 stands in the atmosphere, height to scale: the station 300 feet above sea level with 1 per cent of the air below it; the standard atmosphere's pressure there, 29.60 inches of mercury, and temperature, 57.9 degrees Fahrenheit; the altimeter setting of 30.06 and the station pressure it means, 29.74.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW9770FIG. D WHERE CITIZEN STATION EW9770 STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHERECITIZEN STATION EW97701 PER CENT OF THE AIR BELOW IT300 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE29.60 inHgSTANDARD TEMPERATURE HERE57.9 FALTIMETER SETTING, REPORTED30.06 inHgITS BAROMETER READS29.74 inHgTEMPERATURE, REPORTED61.0 FTITLECitizen station EW9770, the columnSTATION REPORT · CWOP EW9770TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 4DATE2026-10-06IDSR-EW9770-2DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

3The sun

Contents

On Oct 6 the noon sun stands 50 degrees above the horizon at 34.54 N, and the day is 11 h 31 min long. Level ground there takes 77 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Citizen station EW9770, angles true: on Oct 6 it stands 50 degrees above the horizon, against 79 at the June solstice, 55 at the equinoxes and 32 at the December solstice; the day is 11 h 31 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW9770FIG. E THE SUN AT CITIZEN STATION EW9770ELEVATION LOOKING WEST, SOUTH TO THE LEFT: THE NOON SUN ON THE DAY OF THE REPORT, AND AT THE SOLSTICES AND EQUINOXES; ANGLES TRUETHE STATIONJUNE SOLSTICE 79°EQUINOXES 55°DECEMBER SOLSTICE 32°OCT 6, 50°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 31 MINLEVEL GROUND TAKES 77 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 34.54 N; THE SUN'S DECLINATION -5.3°TITLECitizen station EW9770, the sunSTATION REPORT · CWOP EW9770TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 3 of 4DATE2026-10-06IDSR-EW9770-3DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

4The instrument

Contents

A weather instrument, 300 ft above sea level. Its latest report is written on the sensors that made it.

Elevation of the instrument, Citizen station EW9770, each sensor drawn and labelled with what it read: air temperature, 61.0 f; precipitation gauge, 0.00 in today.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW9770FIG. F THE INSTRUMENTELEVATION OF THE INSTRUMENT, EACH SENSOR WITH WHAT IT READANTENNA, SENDING BY SATELLITE-AIR TEMPERATURE61.0 FPRECIPITATION GAUGE0.00 IN TODAYSCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLECitizen station EW9770, the instrumentSTATION REPORT · CWOP EW9770TYPEELEVATIONSCALESCHEMATICREVAS REPORTED SHEET 4 of 4DATE2026-10-06IDSR-EW9770-4DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

Near Citizen station EW9770

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