Storm Station
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In a volunteer observer's own ground

CWOP network, identified by the register

Identifier
EW6158
Latitude
35.49000 N
Longitude
97.72000 W
Elevation
1,297 ft
Rank
789of 859 in Oklahoma, Oct 16

Ranking Statistics

On the radar over Citizen station EW6158ReflectivityStorm 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. 776 instruments in Oklahoma stand at one.

Station charts

Citizen station EW6158 Report

Rank 789 of 859 in Oklahoma, Oct 16. 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.

Ranking Statistics

247 score78.3of 100

Oklahoma median
96.0the median score of 859 stations
Scoring higher
787stations in Oklahoma
Sharing its score
2ranks 788 to 789
Points deducted
21.718.3 reports received, 2.8 continuity, 0.6 forecast check
Counted at the median
Forecast checknot measured at this station; Oklahoma median 93.8
Next above
K5WXLrank 788; ahead on reports received 51.7% against 47.7%
Next below
EW7272rank 790; behind on 247 score 78.3 against 78.2

Equal scores are ordered by the share of scheduled reports received, then the reports due in the week (the longer record first), then the median arrival, then the longest silence.

  1. Reports receivedweight 3547.816.7 of 35 pointsOklahoma median 99.4107 of 224 scheduled reports received in 7 days
  2. Arrivalweight 10100.010.0 of 10 pointsOklahoma median 90.9half its reports arrived within 19 s
  3. Continuityweight 1071.97.2 of 10 pointsOklahoma median 100.0longest silence 5.5 h, on a schedule of one report every 45 min
  4. Accuracyweight 20100.020.0 of 20 pointsOklahoma median 100.0its temperature against the airport station KPWA, 5.4 miles away, over 132 readings: typical difference 1.5 °F beyond a steady offset of +0.8 °F
  5. Instrument checksweight 15100.015.0 of 15 pointsOklahoma median 100.00 of 132 readings failed their check against its reference station
  6. Forecast checkweight 10-9.4 of 10 points, at the medianOklahoma median 93.8-

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

How each part is scored
Reports received
Full marks for every scheduled report received, none for none, in proportion between
Arrival
Full marks for a median arrival within 10 min, none at 60 min
Continuity
Full marks for a longest silence of 3 reports or less (2.3 h), none for 72 (54 h)
Accuracy
Full marks within 2.0 °F of its reference, typically, none beyond 8.5 °F
Instrument checks
Full marks for no reading failed, none for 5 per cent or more
Forecast check
Full marks within 2 °F of the forecast on average, none at 8 °F
Rank
789of 859 in Oklahoma, Oct 16
Time to reach Storm Station
18 s9 in 10 within 31 s
Against its reference, 30 days
+0.7 °Fwarmer than the airport station KPWA, 5.4 miles away, on average over 120 readings; typical difference 1.7 °F; also compared with 2 other reference stations

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: 107 of 224 scheduled reports received, 47.7%.

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 859 ranked stations in Oklahoma on Oct 16 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, 6; 10 to 19 per cent, 21; 20 to 29 per cent, 15; 30 to 39 per cent, 2; 40 to 49 per cent, 37; 50 to 59 per cent, 72; 60 to 69 per cent, 17; 70 to 79 per cent, 58; 80 to 89 per cent, 62; 90 to 99 per cent, 228; 100 per cent, 341. Citizen station EW6158 received 47.7 per cent, 107 of 224 scheduled reports, rank 789 of 859.WHERE IT RANKS IN OKLAHOMA, Oct 16THIS ONE: 47.7%, 107 OF 224, RANK 789 OF 859PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9610 to 192120 to 291530 to 39240 to 493750 to 597260 to 691770 to 795880 to 896290 to 99228100341STATIONS, LOG SCALE
Chart of Citizen station EW6158's rank in Oklahoma by how it reported, day by day, from 2026-10-05 to 2026-10-16: 2026-10-05 rank 681 of 761; 2026-10-06 rank 685 of 772; 2026-10-07 rank 677 of 868; 2026-10-08 rank 665 of 849; 2026-10-09 rank 703 of 828; 2026-10-10 rank 721 of 828; 2026-10-11 rank 729 of 838; 2026-10-12 rank 722 of 832; 2026-10-13 rank 707 of 832; 2026-10-14 rank 716 of 835; 2026-10-15 rank 724 of 848; 2026-10-16 rank 789 of 859.ITS RANK IN OKLAHOMA, DAY BY DAYRANK, FIRST AT THE TOP1200400600800Oct 5Oct 7Oct 9Oct 11Oct 13Oct 15Oct 16
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%341
90 to 99%228
80 to 89%62
70 to 79%58
60 to 69%17
50 to 59%72
40 to 49%37
30 to 39%2
20 to 29%15
10 to 19%21
0 to 9%6
DayRankStations rankedShare received
Oct 16, 202678985947.7%
Oct 15, 202672484856.6%
Oct 14, 202671683556.0%
Oct 13, 202670783257.1%
Oct 12, 202672283251.1%
Oct 11, 202672983851.2%
Oct 10, 202672182850.0%
Oct 9, 202670382850.3%
Oct 8, 202666584946.7%
Oct 7, 202667786847.0%
Oct 6, 202668577245.4%
Oct 5, 202668176150.0%

Station report

Citizen station EW6158, in 3 sheets

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

1The column

Contents

At 1,297 ft above sea level, 5 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 28.55 inHg and the temperature at 54.4 F.

Section from sea level of where Citizen station EW6158 stands in the atmosphere, height to scale: the station 1,297 feet above sea level with 5 per cent of the air below it; the standard atmosphere's pressure there, 28.55 inches of mercury, and temperature, 54.4 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW6158FIG. D WHERE CITIZEN STATION EW6158 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 EW61585 PER CENT OF THE AIR BELOW IT1,297 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 HERE28.55 inHgSTANDARD TEMPERATURE HERE54.4 FTITLECitizen station EW6158, the columnSTATION REPORT · CWOP EW6158TYPESECTIONSCALEHEIGHT TO SCALEREVFROM THE REGISTER SHEET 1 of 3DATE2026-10-16IDSR-EW6158-1DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

2The sun

Contents

On Oct 16 the noon sun stands 45 degrees above the horizon at 35.49 N, and the day is 11 h 08 min long. Level ground there takes 71 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Citizen station EW6158, angles true: on Oct 16 it stands 45 degrees above the horizon, against 78 at the June solstice, 55 at the equinoxes and 31 at the December solstice; the day is 11 h 08 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW6158FIG. E THE SUN AT CITIZEN STATION EW6158ELEVATION 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 78°EQUINOXES 55°DECEMBER SOLSTICE 31°OCT 16, 45°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 08 MINLEVEL GROUND TAKES 71 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 35.49 N; THE SUN'S DECLINATION -9.1°TITLECitizen station EW6158, the sunSTATION REPORT · CWOP EW6158TYPEELEVATIONSCALEANGLES TRUEREVFROM THE REGISTER SHEET 2 of 3DATE2026-10-16IDSR-EW6158-2DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

3The instrument

Contents

A weather instrument, 1,297 ft above sea level. Its sensors, as its network builds them.

Elevation of the instrument, Citizen station EW6158, each sensor drawn and labelled with what it read: no reading in the last day.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW6158FIG. F THE INSTRUMENTELEVATION OF THE INSTRUMENT, EACH SENSOR WITH WHAT IT READANTENNA, SENDING BY SATELLITE-AIR TEMPERATURE-PRECIPITATION GAUGE-SCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLECitizen station EW6158, the instrumentSTATION REPORT · CWOP EW6158TYPEELEVATIONSCALESCHEMATICREVFROM THE REGISTER SHEET 3 of 3DATE2026-10-16IDSR-EW6158-3DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

Near Citizen station EW6158

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