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 |
| 1010 | 11 | 7.2 | 4.5 | 83 | 5.25 | 135 | 3 | 279.6 | 294.1 | 280.4 |
| 1007 | 36 | 8.2 | 4.6 | 78 | 5.31 | 139 | 6 | 280.8 | 295.6 | 281.7 |
| 1003 | 69 | 9.5 | 3.9 | 68 | 5.08 | 145 | 10 | 282.4 | 296.7 | 283.2 |
| 1000 | 94 | 10.4 | 3.4 | 62 | 4.91 | 145 | 12 | 283.6 | 297.5 | 284.4 |
| 999 | 102 | 10.4 | 2.4 | 58 | 4.57 | 144 | 12 | 283.6 | 296.7 | 284.4 |
| 987 | 203 | 9.9 | 0.7 | 53 | 4.10 | 135 | 16 | 284.1 | 295.9 | 284.8 |
| 965 | 390 | 9.0 | -2.4 | 45 | 3.33 | 115 | 14 | 285.1 | 294.8 | 285.6 |
| 950 | 519 | 8.4 | -4.6 | 39 | 2.87 | 119 | 13 | 285.7 | 294.2 | 286.2 |
| 925 | 739 | 6.4 | 0.4 | 65 | 4.28 | 125 | 11 | 285.9 | 298.2 | 286.6 |
| 921 | 774 | 6.2 | 0.4 | 67 | 4.30 | 125 | 11 | 285.9 | 298.4 | 286.7 |
| 881 | 1136 | 3.6 | 0.6 | 81 | 4.56 | 200 | 6 | 286.9 | 300.1 | 287.7 |
| 867 | 1266 | 3.2 | -0.6 | 76 | 4.24 | 226 | 5 | 287.9 | 300.2 | 288.6 |
| 860 | 1332 | 2.5 | -0.8 | 79 | 4.21 | 240 | 4 | 287.8 | 300.1 | 288.6 |
| 850 | 1426 | 1.6 | -1.1 | 82 | 4.17 | 235 | 6 | 287.8 | 300.0 | 288.5 |
| 772 | 2185 | -4.1 | -6.1 | 86 | 3.16 | 215 | 11 | 289.7 | 299.1 | 290.2 |
| 715 | 2791 | -8.6 | -10.0 | 90 | 2.51 | 240 | 11 | 291.1 | 298.7 | 291.6 |
| 700 | 2958 | -9.9 | -11.1 | 91 | 2.35 | 230 | 14 | 291.5 | 298.7 | 291.9 |
| 694 | 3024 | -10.5 | -11.5 | 92 | 2.29 | 230 | 15 | 291.6 | 298.6 | 292.0 |
| 678 | 3203 | -12.1 | -12.7 | 95 | 2.13 | 252 | 13 | 291.7 | 298.3 | 292.1 |
| 672 | 3271 | -11.9 | -16.6 | 68 | 1.56 | 260 | 12 | 292.6 | 297.5 | 292.9 |
| 670 | 3294 | -11.9 | -17.9 | 61 | 1.40 | 258 | 12 | 292.9 | 297.4 | 293.2 |
| 669 | 3305 | -11.9 | -16.2 | 70 | 1.62 | 257 | 12 | 293.1 | 298.1 | 293.3 |
| 665 | 3351 | -11.1 | -31.1 | 17 | 0.43 | 252 | 12 | 294.4 | 295.9 | 294.5 |
| 662 | 3386 | -10.3 | -35.3 | 11 | 0.29 | 249 | 12 | 295.7 | 296.7 | 295.8 |
| 659 | 3421 | -10.3 | -36.3 | 10 | 0.26 | 246 | 12 | 296.1 | 297.0 | 296.2 |
| 640 | 3644 | -11.2 | -36.9 | 10 | 0.25 | 225 | 13 | 297.6 | 298.5 | 297.6 |
| 611 | 3999 | -12.6 | -37.9 | 10 | 0.24 | 245 | 11 | 300.0 | 300.9 | 300.0 |
| 592 | 4240 | -13.5 | -38.5 | 10 | 0.23 | 241 | 12 | 301.6 | 302.4 | 301.6 |
| 537 | 4970 | -18.8 | -42.4 | 11 | 0.17 | 230 | 16 | 303.8 | 304.4 | 303.8 |
| 515 | 5283 | -21.1 | -44.1 | 11 | 0.15 | 236 | 14 | 304.7 | 305.2 | 304.7 |
| 500 | 5500 | -22.7 | -42.7 | 14 | 0.18 | 240 | 12 | 305.3 | 306.0 | 305.3 |
| 490 | 5644 | -23.9 | -43.1 | 15 | 0.17 | 240 | 13 | 305.6 | 306.3 | 305.7 |
| 478 | 5821 | -25.3 | -43.7 | 16 | 0.17 | 225 | 12 | 306.1 | 306.7 | 306.1 |
| 468 | 5971 | -26.5 | -44.1 | 17 | 0.16 | 240 | 10 | 306.4 | 307.0 | 306.4 |
| 423 | 6692 | -32.3 | -46.3 | 24 | 0.14 | 245 | 13 | 308.0 | 308.5 | 308.0 |
| 400 | 7090 | -35.5 | -47.5 | 28 | 0.13 | 250 | 18 | 308.8 | 309.3 | 308.8 |
| 361 | 7796 | -41.1 | -52.1 | 29 | 0.09 | 265 | 21 | 310.5 | 310.8 | 310.5 |
| 360 | 7815 | -41.2 | -52.3 | 29 | 0.08 | 265 | 21 | 310.5 | 310.9 | 310.5 |
| 315 | 8709 | -47.9 | -60.9 | 21 | 0.03 | 269 | 23 | 313.3 | 313.5 | 313.3 |
| 306 | 8900 | -49.0 | -58.2 | 33 | 0.05 | 270 | 24 | 314.3 | 314.5 | 314.3 |
| 301 | 9008 | -49.7 | -56.7 | 44 | 0.06 | 266 | 25 | 314.9 | 315.1 | 314.9 |
| 300 | 9030 | -49.9 | -56.9 | 43 | 0.06 | 265 | 25 | 314.9 | 315.1 | 314.9 |
| 291 | 9230 | -51.3 | -61.3 | 29 | 0.03 | 261 | 26 | 315.7 | 315.8 | 315.7 |
| 279 | 9503 | -52.9 | -64.6 | 23 | 0.02 | 255 | 28 | 317.2 | 317.3 | 317.2 |
| 270 | 9716 | -54.1 | -67.1 | 19 | 0.02 | 258 | 31 | 318.4 | 318.5 | 318.4 |
| 264 | 9861 | -54.5 | -58.9 | 58 | 0.05 | 260 | 33 | 319.9 | 320.1 | 319.9 |
| 251 | 10185 | -56.7 | -65.7 | 31 | 0.02 | 265 | 38 | 321.3 | 321.4 | 321.3 |
| 250 | 10210 | -56.7 | -64.7 | 36 | 0.03 | 265 | 38 | 321.6 | 321.8 | 321.6 |
| 246 | 10311 | -57.5 | -61.3 | 62 | 0.04 | 266 | 38 | 321.9 | 322.1 | 321.9 |
| 241 | 10440 | -57.7 | -65.7 | 35 | 0.02 | 267 | 37 | 323.5 | 323.6 | 323.5 |
| 232 | 10677 | -58.9 | -64.9 | 46 | 0.03 | 270 | 36 | 325.2 | 325.4 | 325.2 |
| 227 | 10813 | -57.5 | -74.5 | 10 | 0.01 | 270 | 38 | 329.4 | 329.4 | 329.4 |
| 221 | 10982 | -57.1 | -75.4 | 8 | 0.01 | 270 | 40 | 332.5 | 332.6 | 332.5 |
| 204 | 11485 | -56.0 | -78.0 | 5 | 0.00 | 280 | 27 | 342.0 | 342.0 | 342.0 |
| 200 | 11610 | -55.7 | -78.7 | 4 | 0.00 | 270 | 28 | 344.4 | 344.4 | 344.4 |
| 189 | 11973 | -52.8 | -80.9 | 2 | 0.00 | 255 | 30 | 354.6 | 354.6 | 354.6 |
| 187 | 12042 | -52.3 | -81.3 | 2 | 0.00 | 252 | 28 | 356.6 | 356.6 | 356.6 |
| 183 | 12182 | -52.3 | -81.5 | 2 | 0.00 | 245 | 23 | 358.8 | 358.8 | 358.8 |
| 172 | 12583 | -52.2 | -82.0 | 2 | 0.00 | 260 | 24 | 365.3 | 365.3 | 365.3 |
| 155 | 13258 | -52.1 | -82.8 | 1 | 0.00 | 245 | 19 | 376.5 | 376.5 | 376.5 |
| 150 | 13470 | -52.1 | -83.1 | 1 | 0.00 | 250 | 22 | 380.1 | 380.1 | 380.1 |
| 143 | 13780 | -51.5 | -83.5 | 1 | 0.00 | 250 | 22 | 386.4 | 386.4 | 386.4 |
| 141 | 13871 | -51.6 | -83.5 | 1 | 0.00 | 250 | 22 | 387.8 | 387.8 | 387.8 |
| 132 | 14297 | -51.9 | -83.7 | 1 | 0.00 | 235 | 21 | 394.6 | 394.6 | 394.6 |
| 125 | 14649 | -52.2 | -83.8 | 1 | 0.00 | 240 | 26 | 400.3 | 400.3 | 400.3 |
| 124 | 14700 | -52.2 | -83.8 | 1 | 0.00 | 250 | 27 | 401.1 | 401.1 | 401.1 |
| 119 | 14966 | -52.4 | -83.9 | 1 | 0.00 | 270 | 18 | 405.5 | 405.5 | 405.5 |
| 111 | 15416 | -52.8 | -84.1 | 1 | 0.00 | 235 | 15 | 413.0 | 413.0 | 413.0 |
| 108 | 15593 | -52.9 | -84.1 | 1 | 0.00 | 240 | 13 | 416.0 | 416.0 | 416.0 |
| 100 | 16090 | -53.3 | -84.3 | 1 | 0.00 | 240 | 25 | 424.5 | 424.5 | 424.5 |
| Showalter index | 6.31 |
| Lifted index | 9.60 |
| LIFT computed using virtual temperature | 9.55 |
| SWEAT index | 24.01 |
| K index | 22.00 |
| Cross totals index | 21.60 |
| Vertical totals index | 24.30 |
| Totals totals index | 45.90 |
| 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 | 271.11 |
| Pres [hPa] of the Lifted Condensation Level | 849.06 |
| Equivalent potential temp [K] of the LCL | 295.29 |
| Mean mixed layer potential temperature | 284.10 |
| Mean mixed layer mixing ratio | 3.96 |
| 1000 hPa to 500 hPa thickness | 5406.00 |
| Precipitable water [mm] for entire sounding | 12.93 |
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