Storm Station

In a volunteer observer's own ground

CWOP network, identified by the register

Identifier
EW5739
Latitude
44.00000 N
Longitude
69.70000 W
Elevation
152 ft
Rank
331of 397 in Maine, Oct 6
Air temperature
48F
Relative humidity
67%
Pressure
29.83inHg
Wind
0mph
Gust
0mph
Wind direction
263°
Precipitation this hour
0in
Precipitation today
0in

On the radar over Citizen station EW5739ReflectivityStorm 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. 524 instruments in Maine stand at one.

Station charts

Citizen station EW5739 Report

Rank 331 of 397 in Maine, 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 score79.2of 100

  1. Reports receivedweight 3549.152 of 106 scheduled reports received in 7 days
  2. Arrivalweight 10100.0half its reports arrived within 13 s
  3. Continuityweight 1077.8longest silence 2.5 h, on a schedule of one report every 25 min
  4. Accuracyweight 20100.0its temperature against the airport station KIWI, 2.6 miles away, over 70 readings: typical difference 1.6 °F beyond a steady offset of -1.8 °F
  5. Instrument checksweight 15100.00 of 70 readings failed their check against its reference station
  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
331of 397 in Maine, Oct 6
Time to reach Storm Station
13 s9 in 10 within 30 s
Against its reference, 30 days
-1.2 °Fcooler than the airport station KBXM, 14 miles away, on average over 39 readings; typical difference 2.1 °F; also compared with 1 other reference station

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: 52 of 106 scheduled reports received, 49.0%.

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 397 ranked stations in Maine 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, 13; 10 to 19 per cent, 8; 20 to 29 per cent, 8; 30 to 39 per cent, 3; 40 to 49 per cent, 26; 50 to 59 per cent, 34; 60 to 69 per cent, 28; 70 to 79 per cent, 14; 80 to 89 per cent, 50; 90 to 99 per cent, 118; 100 per cent, 95. Citizen station EW5739 received 49.0 per cent, 52 of 106 scheduled reports, rank 331 of 397.WHERE IT RANKS IN MAINE, Oct 6THIS ONE: 49.0%, 52 OF 106, RANK 331 OF 397PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 91310 to 19820 to 29830 to 39340 to 492650 to 593460 to 692870 to 791480 to 895090 to 9911810095STATIONS, LOG SCALE
Chart of Citizen station EW5739's rank in Maine by how it reported, day by day, from 2026-10-05 to 2026-10-06: 2026-10-05 rank 334 of 380; 2026-10-06 rank 331 of 397.ITS RANK IN MAINE, DAY BY DAYRANK, FIRST AT THE TOP1100200300400Oct 5Oct 6
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%95
90 to 99%118
80 to 89%50
70 to 79%14
60 to 69%28
50 to 59%34
40 to 49%26
30 to 39%3
20 to 29%8
10 to 19%8
0 to 9%13
DayRankStations rankedShare received
Oct 6, 202633139749.0%
Oct 5, 202633438044.2%

Station report

Citizen station EW5739, 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 EW5739, 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 EW5739FIG. C THE WIND AT CITIZEN STATION EW5739PLAN, 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 EW5739, the windSTATION REPORT · CWOP EW5739TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 1 of 4DATE2026-10-06IDSR-EW5739-1DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

From the Field Book

2The column

Contents

At 152 ft above sea level, 1 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.76 inHg and the temperature at 58.5 F; the station's altimeter setting of 29.83 inHg means its barometer reads 29.67 inHg; it reports 48.0 F, 10.5 F colder than standard.

Section from sea level of where Citizen station EW5739 stands in the atmosphere, height to scale: the station 152 feet above sea level with 1 per cent of the air below it; the standard atmosphere's pressure there, 29.76 inches of mercury, and temperature, 58.5 degrees Fahrenheit; the altimeter setting of 29.83 and the station pressure it means, 29.67.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW5739FIG. D WHERE CITIZEN STATION EW5739 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 EW57391 PER CENT OF THE AIR BELOW IT152 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 HERE29.76 inHgSTANDARD TEMPERATURE HERE58.5 FALTIMETER SETTING, REPORTED29.83 inHgITS BAROMETER READS29.67 inHgTEMPERATURE, REPORTED48.0 FTITLECitizen station EW5739, the columnSTATION REPORT · CWOP EW5739TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 4DATE2026-10-06IDSR-EW5739-2DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

3The sun

Contents

On Oct 6 the noon sun stands 41 degrees above the horizon at 44.00 N, and the day is 11 h 19 min long. Level ground there takes 65 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Citizen station EW5739, angles true: on Oct 6 it stands 41 degrees above the horizon, against 69 at the June solstice, 46 at the equinoxes and 23 at the December solstice; the day is 11 h 19 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW5739FIG. E THE SUN AT CITIZEN STATION EW5739ELEVATION 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 69°EQUINOXES 46°DECEMBER SOLSTICE 23°OCT 6, 41°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 19 MINLEVEL GROUND TAKES 65 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 44.00 N; THE SUN'S DECLINATION -5.3°TITLECitizen station EW5739, the sunSTATION REPORT · CWOP EW5739TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 3 of 4DATE2026-10-06IDSR-EW5739-3DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

4The instrument

Contents

A weather instrument, 152 ft above sea level. Its latest report is written on the sensors that made it.

Elevation of the instrument, Citizen station EW5739, each sensor drawn and labelled with what it read: air temperature, 48.0 f; precipitation gauge, 0.00 in today.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW5739FIG. F THE INSTRUMENTELEVATION OF THE INSTRUMENT, EACH SENSOR WITH WHAT IT READANTENNA, SENDING BY SATELLITE-AIR TEMPERATURE48.0 FPRECIPITATION GAUGE0.00 IN TODAYSCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLECitizen station EW5739, the instrumentSTATION REPORT · CWOP EW5739TYPEELEVATIONSCALESCHEMATICREVAS REPORTED SHEET 4 of 4DATE2026-10-06IDSR-EW5739-4DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

Near Citizen station EW5739

Gauges

Weather instruments

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