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 |
| 1000 | 148 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 973 | 385 | 18.4 | 15.8 | 85 | 1.73 | 20 | 7 | 293.8 | 327.5 | 295.9 |
| 928 | 785 | 13.6 | 13.5 | 99 | 0.58 | 39 | 6 | 292.9 | 323.3 | 294.8 |
| 925 | 812 | 13.4 | 13.4 | 100 | 0.55 | 40 | 6 | 293.0 | 323.2 | 294.9 |
| 850 | 1520 | 8.8 | 8.6 | 99 | 8.31 | 40 | 5 | 295.4 | 319.6 | 296.8 |
| 761 | 2430 | 4.4 | 1.6 | 82 | 5.68 | 114 | 6 | 300.1 | 317.2 | 301.1 |
| 700 | 3106 | 0.2 | -2.7 | 81 | 4.50 | 170 | 6 | 302.7 | 316.6 | 303.5 |
| 661 | 3560 | -2.8 | -5.9 | 79 | 3.75 | 165 | 10 | 304.4 | 316.1 | 305.1 |
| 642 | 3791 | -4.2 | -7.5 | 78 | 3.41 | 195 | 11 | 305.2 | 316.0 | 305.8 |
| 632 | 3915 | -5.0 | -8.4 | 78 | 3.23 | 185 | 10 | 305.6 | 315.9 | 306.2 |
| 622 | 4041 | -5.9 | -9.3 | 77 | 3.06 | 205 | 12 | 306.1 | 315.9 | 306.7 |
| 613 | 4156 | -6.6 | -10.1 | 76 | 2.92 | 180 | 10 | 306.5 | 315.9 | 307.1 |
| 605 | 4260 | -7.3 | -10.8 | 76 | 2.79 | 177 | 10 | 306.9 | 315.9 | 307.4 |
| 580 | 4588 | -8.9 | -27.9 | 20 | 0.67 | 168 | 9 | 308.8 | 311.1 | 308.9 |
| 501 | 5705 | -16.9 | -29.9 | 31 | 0.64 | 135 | 6 | 312.2 | 314.5 | 312.3 |
| 500 | 5720 | -16.9 | -28.9 | 35 | 0.71 | 135 | 6 | 312.4 | 314.9 | 312.5 |
| 492 | 5841 | -17.9 | -25.9 | 50 | 0.95 | 138 | 6 | 312.6 | 315.9 | 312.8 |
| 471 | 6166 | -19.5 | -22.8 | 75 | 1.31 | 145 | 8 | 314.5 | 319.1 | 314.8 |
| 453 | 6455 | -21.1 | -24.9 | 71 | 1.13 | 151 | 9 | 316.0 | 320.0 | 316.3 |
| 432 | 6803 | -23.9 | -26.1 | 82 | 1.06 | 159 | 10 | 316.8 | 320.5 | 317.0 |
| 428 | 6871 | -24.5 | -26.6 | 82 | 1.02 | 160 | 10 | 316.9 | 320.5 | 317.1 |
| 410 | 7181 | -27.2 | -28.9 | 85 | 0.86 | 185 | 14 | 317.4 | 320.4 | 317.5 |
| 400 | 7360 | -28.7 | -30.3 | 86 | 0.77 | 180 | 13 | 317.6 | 320.4 | 317.8 |
| 392 | 7504 | -29.9 | -31.4 | 87 | 0.71 | 170 | 12 | 317.9 | 320.4 | 318.0 |
| 387 | 7595 | -30.7 | -32.1 | 87 | 0.67 | 174 | 12 | 318.0 | 320.4 | 318.1 |
| 372 | 7875 | -32.5 | -38.5 | 55 | 0.37 | 186 | 11 | 319.2 | 320.6 | 319.3 |
| 355 | 8202 | -35.3 | -37.9 | 77 | 0.41 | 200 | 10 | 319.7 | 321.3 | 319.8 |
| 348 | 8341 | -36.5 | -37.6 | 89 | 0.43 | 193 | 11 | 319.9 | 321.6 | 320.0 |
| 329 | 8727 | -39.7 | -44.3 | 61 | 0.23 | 172 | 15 | 320.7 | 321.6 | 320.8 |
| 327 | 8768 | -40.1 | -44.4 | 63 | 0.23 | 170 | 15 | 320.8 | 321.7 | 320.8 |
| 301 | 9328 | -45.1 | -46.4 | 87 | 0.20 | 160 | 15 | 321.4 | 322.1 | 321.4 |
| 300 | 9350 | -45.3 | -47.0 | 83 | 0.19 | 160 | 15 | 321.4 | 322.1 | 321.4 |
| 280 | 9806 | -49.3 | -52.5 | 69 | 0.11 | 148 | 12 | 322.0 | 322.5 | 322.1 |
| 276 | 9901 | -50.1 | -53.6 | 66 | 0.09 | 145 | 11 | 322.2 | 322.6 | 322.2 |
| 273 | 9972 | -50.7 | -54.4 | 65 | 0.09 | 148 | 11 | 322.4 | 322.7 | 322.4 |
| 270 | 10044 | -51.1 | -59.1 | 38 | 0.05 | 152 | 11 | 322.8 | 323.0 | 322.8 |
| 259 | 10312 | -53.3 | -58.9 | 50 | 0.05 | 165 | 12 | 323.5 | 323.7 | 323.5 |
| 251 | 10514 | -54.9 | -58.7 | 63 | 0.06 | 138 | 8 | 323.9 | 324.2 | 324.0 |
| 250 | 10540 | -55.1 | -59.1 | 61 | 0.05 | 135 | 7 | 324.0 | 324.2 | 324.0 |
| 235 | 10931 | -57.0 | -64.5 | 38 | 0.03 | 130 | 10 | 326.9 | 327.0 | 326.9 |
| 233 | 10985 | -57.3 | -65.3 | 35 | 0.03 | 140 | 12 | 327.3 | 327.4 | 327.3 |
| 229 | 11094 | -56.7 | -67.7 | 24 | 0.02 | 158 | 12 | 329.8 | 329.9 | 329.8 |
| 219 | 11376 | -56.2 | -70.9 | 14 | 0.01 | 205 | 13 | 334.8 | 334.8 | 334.8 |
| 206 | 11763 | -55.6 | -75.2 | 7 | 0.01 | 195 | 12 | 341.6 | 341.7 | 341.6 |
| 201 | 11918 | -55.4 | -77.0 | 5 | 0.01 | 225 | 13 | 344.5 | 344.5 | 344.5 |
| 200 | 11950 | -55.3 | -77.3 | 5 | 0.01 | 225 | 13 | 345.0 | 345.1 | 345.0 |
| 189 | 12314 | -54.8 | -78.7 | 4 | 0.00 | 200 | 10 | 351.5 | 351.6 | 351.5 |
| 177 | 12735 | -54.1 | -80.4 | 3 | 0.00 | 245 | 15 | 359.2 | 359.2 | 359.2 |
| 167 | 13109 | -53.6 | -81.9 | 2 | 0.00 | 230 | 14 | 366.2 | 366.2 | 366.2 |
| 160 | 13384 | -53.2 | -82.9 | 2 | 0.00 | 270 | 13 | 371.4 | 371.4 | 371.4 |
| 159 | 13424 | -53.1 | -83.1 | 1 | 0.00 | 265 | 13 | 372.1 | 372.1 | 372.1 |
| 154 | 13630 | -53.4 | -83.4 | 1 | 0.00 | 240 | 13 | 375.0 | 375.0 | 375.0 |
| 150 | 13800 | -53.7 | -83.7 | 1 | 0.00 | 245 | 15 | 377.3 | 377.4 | 377.4 |
| 146 | 13973 | -54.1 | -84.0 | 1 | 0.00 | 240 | 13 | 379.5 | 379.5 | 379.5 |
| 143 | 14105 | -54.5 | -84.2 | 1 | 0.00 | 260 | 14 | 381.1 | 381.1 | 381.1 |
| 139 | 14286 | -55.0 | -84.5 | 1 | 0.00 | 230 | 13 | 383.4 | 383.4 | 383.4 |
| 130 | 14713 | -56.1 | -85.1 | 1 | 0.00 | 257 | 10 | 388.8 | 388.8 | 388.8 |
| 129 | 14763 | -56.0 | -85.1 | 1 | 0.00 | 260 | 10 | 389.9 | 389.9 | 389.9 |
| 126 | 14913 | -55.6 | -85.0 | 1 | 0.00 | 225 | 11 | 393.1 | 393.1 | 393.1 |
| 121 | 15172 | -55.0 | -84.8 | 1 | 0.00 | 245 | 11 | 398.8 | 398.8 | 398.8 |
| 108 | 15898 | -53.3 | -84.3 | 1 | 0.00 | 248 | 11 | 415.2 | 415.2 | 415.2 |
| 100 | 16390 | -55.9 | -85.9 | 1 | 0.00 | 250 | 11 | 419.4 | 419.5 | 419.4 |
| Showalter index | -0.21 |
| Lifted index | -3.04 |
| LIFT computed using virtual temperature | -3.34 |
| SWEAT index | 163.19 |
| K index | 31.40 |
| Cross totals index | 25.50 |
| Vertical totals index | 25.70 |
| Totals totals index | 51.20 |
| Convective Available Potential Energy | 762.88 |
| CAPE using virtual temperature | 831.05 |
| Convective Inhibition | 0.00 |
| CINS using virtual temperature | 0.00 |
| Equilibrum Level | 247.26 |
| Equilibrum Level using virtual temperature | 247.18 |
| Level of Free Convection | 929.70 |
| LFCT using virtual temperature | 929.70 |
| Bulk Richardson Number | 83.72 |
| Bulk Richardson Number using CAPV | 91.21 |
| Temp [K] of the Lifted Condensation Level | 287.27 |
| Pres [hPa] of the Lifted Condensation Level | 929.70 |
| Equivalent potential temp [K] of the LCL | 324.88 |
| Mean mixed layer potential temperature | 293.33 |
| Mean mixed layer mixing ratio | 11.02 |
| 1000 hPa to 500 hPa thickness | 5572.00 |
| Precipitable water [mm] for entire sounding | 28.17 |
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