Storm Station
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In a volunteer observer's own ground

CWOP network, identified by the register

Identifier
N4RKM
Latitude
28.61000 N
Longitude
80.86000 W
Elevation
20 ft
Rank
2,116of 2,338 in Florida, Oct 16
Observed
3:15 AMEDT, 25 minutes ago
Air temperature
75F
Relative humidity
97%
Pressure
29.99inHg
Wind
0mph
Gust
0mph
Wind direction
49°
Precipitation this hour
0in
Precipitation today
0in

Ranking Statistics

On the radar over Citizen station N4RKMReflectivityStorm 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. 2,186 instruments in Florida stand at one.

Station charts

Citizen station N4RKM Report

Rank 2,116 of 2,338 in Florida, 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 score79.1of 100

Florida median
95.4the median score of 2,338 stations
Scoring higher
2,113stations in Florida
Sharing its score
6ranks 2,114 to 2,119
Points deducted
20.917.9 reports received, 3.0 continuity
Counted at the median
Forecast checknot measured at this station; Florida median 100.0
Next above
EW0888rank 2,115; ahead on reports received 50.3% against 48.7%
Next below
KENF1rank 2,117; behind on reports received 48.7% against 42.8%

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 3548.817.1 of 35 pointsFlorida median 99.4100 of 205 scheduled reports received in 7 days
  2. Arrivalweight 10100.010.0 of 10 pointsFlorida median 84.4half its reports arrived within 17 s
  3. Continuityweight 1070.57.1 of 10 pointsFlorida median 100.0longest silence 6.3 h, on a schedule of one report every 49 min
  4. Accuracyweight 20100.020.0 of 20 pointsFlorida median 100.0its temperature against the airport station KX21, 1.7 miles away, over 131 readings: typical difference 1.3 °F beyond a steady offset of -2.6 °F
  5. Instrument checksweight 15100.015.0 of 15 pointsFlorida median 100.00 of 131 readings failed their check against its reference station
  6. Forecast checkweight 10-10.0 of 10 points, at the medianFlorida median 100.0-

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 (2.5 h), none for 72 (58.8 h)
Accuracy
Full marks within 1.7 °F of its reference, typically, none beyond 8.2 °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
2,116of 2,338 in Florida, Oct 16
Time to reach Storm Station
17 s9 in 10 within 30 s
Against its reference, 30 days
-2.5 °Fcooler than the airport station KX21, 1.7 miles away, on average over 221 readings; typical difference 2.8 °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: 100 of 205 scheduled reports received, 48.7%.

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 2,338 ranked stations in Florida 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, 2; 10 to 19 per cent, 13; 20 to 29 per cent, 41; 30 to 39 per cent, 6; 40 to 49 per cent, 116; 50 to 59 per cent, 250; 60 to 69 per cent, 37; 70 to 79 per cent, 118; 80 to 89 per cent, 228; 90 to 99 per cent, 892; 100 per cent, 635. Citizen station N4RKM received 48.7 per cent, 100 of 205 scheduled reports, rank 2,116 of 2,338.WHERE IT RANKS IN FLORIDA, Oct 16THIS ONE: 48.7%, 100 OF 205, RANK 2,116 OF 2,338PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9210 to 191320 to 294130 to 39640 to 4911650 to 5925060 to 693770 to 7911880 to 8922890 to 99892100635STATIONS, LOG SCALE
Chart of Citizen station N4RKM's rank in Florida by how it reported, day by day, from 2026-10-05 to 2026-10-16: 2026-10-05 rank 1,730 of 2,190; 2026-10-06 rank 1,941 of 2,226; 2026-10-07 rank 1,922 of 2,308; 2026-10-08 rank 2,033 of 2,350; 2026-10-09 rank 1,984 of 2,355; 2026-10-10 rank 1,988 of 2,355; 2026-10-11 rank 1,975 of 2,385; 2026-10-12 rank 2,054 of 2,379; 2026-10-13 rank 2,009 of 2,378; 2026-10-14 rank 1,998 of 2,362; 2026-10-15 rank 1,962 of 2,348; 2026-10-16 rank 2,116 of 2,338.ITS RANK IN FLORIDA, DAY BY DAYRANK, FIRST AT THE TOP11,0002,0003,000Oct 5Oct 7Oct 9Oct 11Oct 13Oct 15Oct 16
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%635
90 to 99%892
80 to 89%228
70 to 79%118
60 to 69%37
50 to 59%250
40 to 49%116
30 to 39%6
20 to 29%41
10 to 19%13
0 to 9%2
DayRankStations rankedShare received
Oct 16, 20262,1162,33848.7%
Oct 15, 20261,9622,34858.9%
Oct 14, 20261,9982,36256.5%
Oct 13, 20262,0092,37855.3%
Oct 12, 20262,0542,37952.3%
Oct 11, 20261,9752,38555.2%
Oct 10, 20261,9882,35551.7%
Oct 9, 20261,9842,35551.7%
Oct 8, 20262,0332,35047.9%
Oct 7, 20261,9222,30854.4%
Oct 6, 20261,9412,22652.2%
Oct 5, 20261,7302,19069.2%

Station report

Citizen station N4RKM, 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 N4RKM, 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 N4RKMFIG. C THE WIND AT CITIZEN STATION N4RKMPLAN, 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 N4RKM, the windSTATION REPORT · CWOP N4RKMTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 1 of 4DATE2026-10-16IDSR-N4RKM-1DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

From the Field Book

2The column

Contents

At 20 ft above sea level, 0 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.90 inHg and the temperature at 58.9 F; the station's altimeter setting of 29.99 inHg means its barometer reads 29.97 inHg; it reports 75.0 F, 16.1 F warmer than standard.

Section from sea level of where Citizen station N4RKM stands in the atmosphere, height to scale: the station 20 feet above sea level with 0 per cent of the air below it; the standard atmosphere's pressure there, 29.90 inches of mercury, and temperature, 58.9 degrees Fahrenheit; the altimeter setting of 29.99 and the station pressure it means, 29.97.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT N4RKMFIG. D WHERE CITIZEN STATION N4RKM 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 N4RKM0 PER CENT OF THE AIR BELOW IT20 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 HERE29.90 inHgSTANDARD TEMPERATURE HERE58.9 FALTIMETER SETTING, REPORTED29.99 inHgITS BAROMETER READS29.97 inHgTEMPERATURE, REPORTED75.0 FTITLECitizen station N4RKM, the columnSTATION REPORT · CWOP N4RKMTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 4DATE2026-10-16IDSR-N4RKM-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 52 degrees above the horizon at 28.61 N, and the day is 11 h 20 min long. Level ground there takes 79 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Citizen station N4RKM, angles true: on Oct 16 it stands 52 degrees above the horizon, against 85 at the June solstice, 61 at the equinoxes and 38 at the December solstice; the day is 11 h 20 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT N4RKMFIG. E THE SUN AT CITIZEN STATION N4RKMELEVATION 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 85°EQUINOXES 61°DECEMBER SOLSTICE 38°OCT 16, 52°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 20 MINLEVEL GROUND TAKES 79 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 28.61 N; THE SUN'S DECLINATION -9.1°TITLECitizen station N4RKM, the sunSTATION REPORT · CWOP N4RKMTYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 3 of 4DATE2026-10-16IDSR-N4RKM-3DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

4The instrument

Contents

A weather instrument, 20 ft above sea level. Its latest report is written on the sensors that made it.

Elevation of the instrument, Citizen station N4RKM, each sensor drawn and labelled with what it read: air temperature, 75.0 f; precipitation gauge, 0.00 in today.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT N4RKMFIG. F THE INSTRUMENTELEVATION OF THE INSTRUMENT, EACH SENSOR WITH WHAT IT READANTENNA, SENDING BY SATELLITE-AIR TEMPERATURE75.0 FPRECIPITATION GAUGE0.00 IN TODAYSCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLECitizen station N4RKM, the instrumentSTATION REPORT · CWOP N4RKMTYPEELEVATIONSCALESCHEMATICREVAS REPORTED SHEET 4 of 4DATE2026-10-16IDSR-N4RKM-4DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

Near Citizen station N4RKM

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