Questa pagina contiene i dati degli 8 radiosondaggi italiani attivi, con dati ottenuti due volte al giorno alle ore sinottiche principali (00z e 12z).
Nella pagina principale troviamo i dati di pressione/altezza geopotenziale/temperatura per alcune superfici isobariche, nonchè i grafici Skew T-ln P e l’Odografo; per visualizzare i dati completi per ciascun radiosondaggio basta selezionare l’apposito pulsante o il link in alto.
I dati completi sono i seguenti: pressione, altezza geopotenziale, temperatura, dew-point (punto di rugiada), umidità, mixing-ratio, direzione e velocità del vento, temperatura potenziale, temperatura potenziale equivalente e temperatura potenziale virtuale.
Vi è inoltre una tabella contenente tutti gli indici termodinamici, nonchè i grafici Skew T-ln P, ricavati e calcolati dai dati registrati dal pallone-sonda (per l’interpretazione dei dati si rimanda all’articolo di approfondimento in basso).
Infine è presente l’archivio storico completo di tutti i radiosondaggi, comprese le stazioni dismesse (dati dell’Università di Wyoming).
Press. hPa |
Altez. geop. m |
Temp. °C |
Dew point °C |
Umid. % |
Mixing ratio g/kg |
Direz. vento gradi |
Veloc. vento nodi |
Temp. potenz. K |
Temp. pt.equiv. K |
Temp. pt.virt. K |
| 1013 | 29 | 19.8 | 9.8 | 52 | 7.56 | 170 | 12 | 291.9 | 313.7 | 293.2 |
| 1012 | 37 | 18.2 | 8.2 | 52 | 6.78 | 169 | 13 | 290.4 | 309.9 | 291.6 |
| 1000 | 137 | 17.2 | 7.2 | 52 | 6.41 | 155 | 21 | 290.4 | 308.9 | 291.5 |
| 985 | 266 | 15.9 | 5.9 | 51 | 5.95 | 150 | 24 | 290.3 | 307.6 | 291.4 |
| 979 | 318 | 15.4 | 5.4 | 51 | 5.77 | 144 | 24 | 290.3 | 307.1 | 291.3 |
| 961 | 475 | 14.3 | 4.3 | 51 | 5.47 | 125 | 23 | 290.8 | 306.7 | 291.8 |
| 925 | 797 | 12.2 | 2.2 | 50 | 4.87 | 130 | 22 | 291.8 | 306.1 | 292.6 |
| 903 | 998 | 10.9 | 0.3 | 48 | 4.34 | 125 | 22 | 292.4 | 305.3 | 293.2 |
| 889 | 1128 | 10.0 | -1.0 | 46 | 4.02 | 132 | 20 | 292.8 | 304.8 | 293.5 |
| 883 | 1184 | 10.6 | -5.2 | 33 | 2.96 | 135 | 19 | 294.0 | 303.1 | 294.5 |
| 870 | 1308 | 11.9 | -14.3 | 15 | 1.46 | 165 | 10 | 296.6 | 301.3 | 296.9 |
| 869 | 1318 | 12.0 | -15.0 | 14 | 1.38 | 166 | 10 | 296.8 | 301.3 | 297.1 |
| 865 | 1356 | 12.2 | -9.8 | 21 | 2.11 | 169 | 9 | 297.4 | 304.1 | 297.8 |
| 850 | 1502 | 11.0 | -8.0 | 26 | 2.47 | 180 | 7 | 297.7 | 305.4 | 298.1 |
| 822 | 1779 | 9.3 | -7.0 | 31 | 2.76 | 265 | 2 | 298.7 | 307.3 | 299.2 |
| 789 | 2119 | 7.2 | -5.8 | 39 | 3.16 | 287 | 5 | 300.0 | 309.8 | 300.6 |
| 785 | 2161 | 7.8 | -25.2 | 8 | 0.63 | 290 | 5 | 301.1 | 303.2 | 301.2 |
| 728 | 2775 | 4.1 | -23.6 | 11 | 0.79 | 330 | 10 | 303.6 | 306.3 | 303.7 |
| 709 | 2991 | 2.8 | -23.1 | 13 | 0.85 | 320 | 14 | 304.5 | 307.4 | 304.6 |
| 700 | 3095 | 2.2 | -22.8 | 14 | 0.88 | 325 | 13 | 304.9 | 307.9 | 305.1 |
| 696 | 3141 | 2.2 | -24.8 | 12 | 0.74 | 327 | 13 | 305.4 | 307.9 | 305.5 |
| 670 | 3444 | -0.4 | -20.3 | 21 | 1.14 | 340 | 14 | 305.9 | 309.7 | 306.1 |
| 632 | 3909 | -4.3 | -13.4 | 49 | 2.16 | 335 | 14 | 306.5 | 313.6 | 306.9 |
| 628 | 3960 | -4.7 | -12.7 | 54 | 2.30 | 331 | 14 | 306.6 | 314.1 | 307.0 |
| 625 | 3997 | -5.1 | -14.1 | 49 | 2.07 | 328 | 15 | 306.6 | 313.3 | 307.0 |
| 593 | 4408 | -7.3 | -23.3 | 27 | 0.99 | 297 | 17 | 308.7 | 312.1 | 308.8 |
| 591 | 4434 | -7.5 | -23.3 | 27 | 1.00 | 295 | 17 | 308.7 | 312.2 | 308.9 |
| 564 | 4793 | -10.3 | -22.8 | 35 | 1.10 | 300 | 14 | 309.6 | 313.4 | 309.8 |
| 543 | 5084 | -12.6 | -22.3 | 44 | 1.18 | 270 | 20 | 310.3 | 314.3 | 310.5 |
| 522 | 5386 | -14.9 | -21.9 | 55 | 1.28 | 277 | 25 | 311.0 | 315.3 | 311.2 |
| 500 | 5710 | -17.3 | -29.3 | 34 | 0.68 | 285 | 30 | 311.9 | 314.3 | 312.0 |
| 480 | 6016 | -19.1 | -35.1 | 23 | 0.41 | 288 | 31 | 313.3 | 314.8 | 313.4 |
| 471 | 6155 | -20.1 | -35.6 | 24 | 0.39 | 290 | 31 | 313.8 | 315.2 | 313.8 |
| 428 | 6861 | -25.3 | -38.3 | 29 | 0.33 | 277 | 30 | 315.9 | 317.1 | 315.9 |
| 422 | 6964 | -26.2 | -36.8 | 36 | 0.39 | 275 | 30 | 316.0 | 317.5 | 316.1 |
| 413 | 7120 | -27.5 | -34.5 | 51 | 0.50 | 281 | 29 | 316.3 | 318.1 | 316.4 |
| 400 | 7350 | -29.1 | -37.1 | 46 | 0.40 | 290 | 28 | 317.1 | 318.6 | 317.2 |
| 394 | 7458 | -29.7 | -39.7 | 37 | 0.31 | 290 | 28 | 317.7 | 318.9 | 317.7 |
| 385 | 7617 | -31.1 | -40.6 | 39 | 0.29 | 290 | 28 | 317.9 | 319.1 | 318.0 |
| 305 | 9220 | -45.1 | -49.3 | 63 | 0.14 | 271 | 47 | 320.2 | 320.7 | 320.2 |
| 300 | 9330 | -45.7 | -50.1 | 61 | 0.13 | 270 | 48 | 320.8 | 321.4 | 320.9 |
| 251 | 10494 | -54.9 | -57.7 | 71 | 0.06 | 270 | 49 | 323.9 | 324.2 | 324.0 |
| 250 | 10520 | -54.9 | -57.8 | 70 | 0.06 | 270 | 49 | 324.3 | 324.6 | 324.3 |
| 247 | 10597 | -55.6 | -58.4 | 71 | 0.06 | 265 | 50 | 324.4 | 324.7 | 324.4 |
| 233 | 10967 | -58.9 | -61.1 | 75 | 0.04 | 272 | 47 | 324.9 | 325.0 | 324.9 |
| 226 | 11155 | -60.3 | -62.9 | 72 | 0.04 | 275 | 45 | 325.5 | 325.6 | 325.5 |
| 200 | 11910 | -66.1 | -70.1 | 57 | 0.02 | 270 | 66 | 327.9 | 328.0 | 327.9 |
| 196 | 12032 | -66.6 | -70.2 | 60 | 0.02 | 270 | 71 | 329.1 | 329.1 | 329.1 |
| 195 | 12063 | -66.7 | -70.2 | 61 | 0.02 | 270 | 71 | 329.4 | 329.4 | 329.4 |
| 189 | 12254 | -61.7 | -76.7 | 12 | 0.01 | 282 | 57 | 340.4 | 340.4 | 340.4 |
| 183 | 12455 | -59.5 | -80.5 | 5 | 0.00 | 294 | 43 | 347.1 | 347.1 | 347.1 |
| 180 | 12558 | -59.5 | -80.9 | 5 | 0.00 | 300 | 36 | 348.8 | 348.8 | 348.8 |
| 175 | 12735 | -59.4 | -81.5 | 4 | 0.00 | 290 | 28 | 351.8 | 351.8 | 351.8 |
| 169 | 12953 | -59.3 | -82.3 | 4 | 0.00 | 275 | 34 | 355.5 | 355.5 | 355.5 |
| 158 | 13375 | -59.1 | -83.8 | 3 | 0.00 | 295 | 29 | 362.7 | 362.7 | 362.7 |
| 150 | 13700 | -58.9 | -84.9 | 2 | 0.00 | 285 | 38 | 368.4 | 368.4 | 368.4 |
| 148 | 13784 | -59.0 | -85.0 | 2 | 0.00 | 285 | 39 | 369.6 | 369.6 | 369.6 |
| 143 | 14000 | -59.3 | -85.3 | 2 | 0.00 | 285 | 37 | 372.8 | 372.8 | 372.8 |
| 132 | 14507 | -55.9 | -84.5 | 2 | 0.00 | 285 | 31 | 387.4 | 387.4 | 387.4 |
| 130 | 14604 | -55.3 | -84.3 | 2 | 0.00 | 289 | 29 | 390.2 | 390.2 | 390.2 |
| 123 | 14955 | -57.9 | -85.4 | 2 | 0.00 | 305 | 20 | 391.7 | 391.7 | 391.7 |
| 121 | 15059 | -58.7 | -85.7 | 2 | 0.00 | 293 | 19 | 392.1 | 392.1 | 392.1 |
| 119 | 15164 | -58.6 | -85.7 | 2 | 0.00 | 280 | 18 | 394.1 | 394.1 | 394.1 |
| 110 | 15659 | -58.4 | -85.9 | 2 | 0.00 | 275 | 24 | 403.5 | 403.5 | 403.5 |
| 103 | 16074 | -58.2 | -86.0 | 2 | 0.00 | 305 | 13 | 411.5 | 411.5 | 411.5 |
| 100 | 16260 | -58.1 | -86.1 | 2 | 0.00 | 290 | 16 | 415.2 | 415.2 | 415.2 |
| Showalter index | 8.02 |
| Lifted index | 6.46 |
| LIFT computed using virtual temperature | 6.39 |
| SWEAT index | 43.98 |
| K index | -4.70 |
| Cross totals index | 9.30 |
| Vertical totals index | 28.30 |
| Totals totals index | 37.60 |
| Convective Available Potential Energy | 0.00 |
| CAPE using virtual temperature | 0.00 |
| Convective Inhibition | 0.00 |
| CINS using virtual temperature | 0.00 |
| Bulk Richardson Number | 0.00 |
| Bulk Richardson Number using CAPV | 0.00 |
| Temp [K] of the Lifted Condensation Level | 276.95 |
| Pres [hPa] of the Lifted Condensation Level | 846.43 |
| Equivalent potential temp [K] of the LCL | 307.75 |
| Mean mixed layer potential temperature | 290.47 |
| Mean mixed layer mixing ratio | 6.00 |
| 1000 hPa to 500 hPa thickness | 5573.00 |
| Precipitable water [mm] for entire sounding | 13.50 |
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