Storm Station
Sign in

In a volunteer observer's own ground

CWOP network, identified by the register

Identifier
EW7735
Latitude
36.15000 N
Longitude
95.92000 W
Elevation
742 ft
Rank
690of 859 in Oklahoma, Oct 16
Observed
3:16 AMCDT, 6 minutes ago
Air temperature
56F
Relative humidity
79%
Pressure
30.35inHg
Wind
6mph
Gust
12mph
Wind direction
1°
Precipitation this hour
0in
Precipitation today
0in

Ranking Statistics

On the radar over Citizen station EW7735ReflectivityStorm 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 EW7735 Report

Rank 690 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 score84.4of 100

Oklahoma median
96.0the median score of 859 stations
Scoring higher
688stations in Oklahoma
Sharing its score
13ranks 689 to 701
Points deducted
15.613.5 reports received, 1.4 continuity, 0.6 forecast check
Counted at the median
Forecast checknot measured at this station; Oklahoma median 93.8
Next above
OK-GY-8rank 689; ahead on reports received 85.7% against 61.3%
Next below
OK-GT-1rank 691; behind on reports received 61.3% against 57.1%

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 3561.321.5 of 35 pointsOklahoma median 99.4103 of 168 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 1085.78.6 of 10 pointsOklahoma median 100.0longest silence 4.7 h, on a schedule of one report every 60 min
  4. Accuracyweight 20100.020.0 of 20 pointsOklahoma median 100.0its temperature against the airport station KTUL, 4.1 miles away, over 122 readings: typical difference 1.6 °F beyond a steady offset of -0.1 °F
  5. Instrument checksweight 15100.015.0 of 15 pointsOklahoma median 100.00 of 122 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 (3 h), none for 72 (72 h)
Accuracy
Full marks within 1.9 °F of its reference, typically, none beyond 8.4 °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
690of 859 in Oklahoma, Oct 16
Time to reach Storm Station
19 s9 in 10 within 31 s
Against its reference, 30 days
-0.1 °Fcooler than the airport station KTUL, 4.1 miles away, on average over 107 readings; typical difference 1.8 °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: 103 of 168 scheduled reports received, 61.3%.

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 EW7735 received 61.3 per cent, 103 of 168 scheduled reports, rank 690 of 859.WHERE IT RANKS IN OKLAHOMA, Oct 16THIS ONE: 61.3%, 103 OF 168, RANK 690 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 EW7735's rank in Oklahoma by how it reported, day by day, from 2026-10-05 to 2026-10-16: 2026-10-05 rank 710 of 761; 2026-10-06 rank 715 of 772; 2026-10-07 rank 719 of 868; 2026-10-08 rank 681 of 849; 2026-10-09 rank 728 of 828; 2026-10-10 rank 724 of 828; 2026-10-11 rank 779 of 838; 2026-10-12 rank 751 of 832; 2026-10-13 rank 755 of 832; 2026-10-14 rank 749 of 835; 2026-10-15 rank 692 of 848; 2026-10-16 rank 690 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, 202669085961.3%
Oct 15, 202669284864.1%
Oct 14, 202674983551.5%
Oct 13, 202675583249.7%
Oct 12, 202675183250.9%
Oct 11, 202677983844.8%
Oct 10, 202672482851.0%
Oct 9, 202672882850.7%
Oct 8, 202668184944.4%
Oct 7, 202671986838.0%
Oct 6, 202671577242.1%
Oct 5, 202671076137.0%

Station report

Citizen station EW7735, 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

From the north (1 degrees) at 6 mph, gusting 12 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Citizen station EW7735, north up: blowing from 1 degrees, the north, at 6 miles an hour, gusting 12; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW7735FIG. C THE WIND AT CITIZEN STATION EW7735PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 1°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 6 MPH3GENTLE BREEZE8GUST, 12 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLECitizen station EW7735, the windSTATION REPORT · CWOP EW7735TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 1 of 4DATE2026-10-16IDSR-EW7735-1DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

From the Field Book

2The column

Contents

At 742 ft above sea level, 3 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.13 inHg and the temperature at 56.4 F; the station's altimeter setting of 30.35 inHg means its barometer reads 29.54 inHg; it reports 56.0 F, 0.4 F colder than standard.

Section from sea level of where Citizen station EW7735 stands in the atmosphere, height to scale: the station 742 feet above sea level with 3 per cent of the air below it; the standard atmosphere's pressure there, 29.13 inches of mercury, and temperature, 56.4 degrees Fahrenheit; the altimeter setting of 30.35 and the station pressure it means, 29.54.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW7735FIG. D WHERE CITIZEN STATION EW7735 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 EW77353 PER CENT OF THE AIR BELOW IT742 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 HERE29.13 inHgSTANDARD TEMPERATURE HERE56.4 FALTIMETER SETTING, REPORTED30.35 inHgITS BAROMETER READS29.54 inHgTEMPERATURE, REPORTED56.0 FTITLECitizen station EW7735, the columnSTATION REPORT · CWOP EW7735TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 4DATE2026-10-16IDSR-EW7735-2DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

3The sun

Contents

On Oct 16 the noon sun stands 45 degrees above the horizon at 36.15 N, and the day is 11 h 06 min long. Level ground there takes 70 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Citizen station EW7735, angles true: on Oct 16 it stands 45 degrees above the horizon, against 77 at the June solstice, 54 at the equinoxes and 30 at the December solstice; the day is 11 h 06 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW7735FIG. E THE SUN AT CITIZEN STATION EW7735ELEVATION 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 77°EQUINOXES 54°DECEMBER SOLSTICE 30°OCT 16, 45°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 06 MINLEVEL GROUND TAKES 70 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 36.15 N; THE SUN'S DECLINATION -9.1°TITLECitizen station EW7735, the sunSTATION REPORT · CWOP EW7735TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 3 of 4DATE2026-10-16IDSR-EW7735-3DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

4The instrument

Contents

A weather instrument, 742 ft above sea level. Its latest report is written on the sensors that made it.

Elevation of the instrument, Citizen station EW7735, each sensor drawn and labelled with what it read: air temperature, 56.0 f; precipitation gauge, 0.00 in today.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW7735FIG. F THE INSTRUMENTELEVATION OF THE INSTRUMENT, EACH SENSOR WITH WHAT IT READANTENNA, SENDING BY SATELLITE-AIR TEMPERATURE56.0 FPRECIPITATION GAUGE0.00 IN TODAYSCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLECitizen station EW7735, the instrumentSTATION REPORT · CWOP EW7735TYPEELEVATIONSCALESCHEMATICREVAS REPORTED SHEET 4 of 4DATE2026-10-16IDSR-EW7735-4DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

Near Citizen station EW7735

Gauges

Weather instruments

Places