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 |
| 1015 | 52 | 10.2 | 5.2 | 71 | 5.49 | 350 | 3 | 282.1 | 297.6 | 283.1 |
| 1011 | 86 | 14.0 | 3.0 | 47 | 4.72 | 105 | 2 | 286.2 | 299.8 | 287.1 |
| 1008 | 111 | 14.6 | 2.6 | 44 | 4.60 | 108 | 3 | 287.1 | 300.4 | 287.9 |
| 1000 | 180 | 14.0 | 3.0 | 47 | 4.77 | 115 | 7 | 287.1 | 300.9 | 288.0 |
| 989 | 273 | 13.4 | 3.1 | 50 | 4.87 | 120 | 10 | 287.5 | 301.6 | 288.4 |
| 984 | 316 | 13.2 | 3.2 | 51 | 4.92 | 117 | 12 | 287.7 | 301.9 | 288.5 |
| 974 | 401 | 12.4 | 2.9 | 52 | 4.88 | 110 | 17 | 287.8 | 301.9 | 288.6 |
| 945 | 653 | 10.2 | 2.1 | 57 | 4.75 | 95 | 14 | 288.0 | 301.7 | 288.8 |
| 925 | 832 | 8.6 | 1.6 | 61 | 4.67 | 95 | 10 | 288.1 | 301.6 | 288.9 |
| 886 | 1185 | 5.8 | 0.1 | 67 | 4.38 | 90 | 12 | 288.8 | 301.6 | 289.6 |
| 858 | 1448 | 3.8 | -1.0 | 71 | 4.17 | 80 | 10 | 289.3 | 301.6 | 290.1 |
| 850 | 1525 | 3.2 | -1.3 | 72 | 4.11 | 65 | 7 | 289.5 | 301.6 | 290.2 |
| 834 | 1676 | 2.1 | -1.9 | 75 | 3.99 | 355 | 3 | 289.9 | 301.6 | 290.6 |
| 802 | 1988 | -0.3 | -3.3 | 80 | 3.76 | 295 | 10 | 290.6 | 301.8 | 291.3 |
| 763 | 2385 | -3.3 | -5.0 | 88 | 3.47 | 15 | 10 | 291.6 | 301.9 | 292.2 |
| 718 | 2869 | -6.9 | -7.1 | 98 | 3.14 | 357 | 12 | 292.7 | 302.2 | 293.2 |
| 714 | 2913 | -5.2 | -13.3 | 53 | 1.93 | 355 | 12 | 295.0 | 301.1 | 295.4 |
| 710 | 2957 | -3.5 | -19.5 | 28 | 1.16 | 1 | 11 | 297.4 | 301.1 | 297.6 |
| 707 | 2990 | -3.7 | -20.0 | 27 | 1.11 | 5 | 10 | 297.5 | 301.1 | 297.7 |
| 700 | 3069 | -4.3 | -21.3 | 25 | 1.00 | 25 | 8 | 297.7 | 301.0 | 297.9 |
| 658 | 3550 | -7.4 | -22.4 | 29 | 0.97 | 315 | 12 | 299.5 | 302.8 | 299.7 |
| 641 | 3753 | -8.7 | -22.9 | 31 | 0.96 | 330 | 11 | 300.3 | 303.5 | 300.5 |
| 628 | 3912 | -9.7 | -23.2 | 32 | 0.94 | 320 | 13 | 300.9 | 304.1 | 301.1 |
| 618 | 4037 | -10.5 | -23.5 | 34 | 0.94 | 343 | 13 | 301.4 | 304.5 | 301.5 |
| 617 | 4049 | -10.6 | -23.9 | 33 | 0.90 | 345 | 13 | 301.4 | 304.5 | 301.6 |
| 603 | 4225 | -11.5 | -29.7 | 21 | 0.54 | 330 | 10 | 302.3 | 304.2 | 302.4 |
| 592 | 4366 | -12.3 | -34.3 | 14 | 0.36 | 337 | 12 | 303.0 | 304.3 | 303.1 |
| 579 | 4533 | -13.6 | -33.1 | 18 | 0.41 | 345 | 15 | 303.4 | 304.9 | 303.5 |
| 550 | 4922 | -16.5 | -30.5 | 29 | 0.55 | 332 | 18 | 304.5 | 306.4 | 304.6 |
| 546 | 4976 | -16.9 | -31.7 | 26 | 0.49 | 330 | 18 | 304.6 | 306.4 | 304.8 |
| 523 | 5296 | -19.0 | -39.1 | 15 | 0.25 | 310 | 12 | 305.8 | 306.7 | 305.9 |
| 509 | 5498 | -20.4 | -43.7 | 11 | 0.16 | 340 | 10 | 306.5 | 307.1 | 306.6 |
| 506 | 5542 | -20.7 | -44.7 | 10 | 0.14 | 338 | 10 | 306.7 | 307.2 | 306.7 |
| 500 | 5630 | -21.5 | -43.5 | 12 | 0.16 | 335 | 9 | 306.8 | 307.4 | 306.8 |
| 491 | 5761 | -22.6 | -44.4 | 12 | 0.15 | 325 | 10 | 306.9 | 307.5 | 307.0 |
| 456 | 6293 | -27.4 | -48.0 | 12 | 0.11 | 335 | 10 | 307.6 | 308.1 | 307.6 |
| 438 | 6582 | -29.9 | -49.9 | 12 | 0.09 | 330 | 10 | 307.9 | 308.3 | 308.0 |
| 410 | 7057 | -34.1 | -53.1 | 13 | 0.07 | 325 | 7 | 308.4 | 308.7 | 308.4 |
| 403 | 7178 | -34.9 | -55.9 | 10 | 0.05 | 353 | 10 | 308.9 | 309.1 | 308.9 |
| 400 | 7230 | -35.3 | -55.3 | 11 | 0.05 | 5 | 11 | 309.0 | 309.2 | 309.0 |
| 399 | 7247 | -35.4 | -54.9 | 12 | 0.06 | 5 | 11 | 309.1 | 309.3 | 309.1 |
| 390 | 7406 | -36.4 | -51.5 | 19 | 0.09 | 60 | 10 | 309.8 | 310.2 | 309.9 |
| 368 | 7808 | -38.9 | -42.8 | 66 | 0.24 | 91 | 21 | 311.7 | 312.6 | 311.7 |
| 365 | 7864 | -39.4 | -43.3 | 66 | 0.23 | 95 | 22 | 311.8 | 312.7 | 311.9 |
| 338 | 8384 | -43.6 | -48.2 | 60 | 0.14 | 110 | 23 | 313.0 | 313.5 | 313.0 |
| 324 | 8671 | -45.9 | -50.9 | 57 | 0.11 | 108 | 26 | 313.6 | 314.0 | 313.6 |
| 321 | 8733 | -46.3 | -55.3 | 35 | 0.07 | 108 | 26 | 313.9 | 314.1 | 313.9 |
| 300 | 9180 | -50.3 | -55.3 | 55 | 0.07 | 105 | 31 | 314.3 | 314.6 | 314.4 |
| 286 | 9490 | -52.1 | -64.1 | 22 | 0.02 | 111 | 20 | 316.1 | 316.2 | 316.1 |
| 276 | 9719 | -53.7 | -63.7 | 28 | 0.03 | 115 | 12 | 317.0 | 317.1 | 317.0 |
| 266 | 9955 | -54.7 | -63.9 | 31 | 0.03 | 105 | 8 | 318.9 | 319.1 | 319.0 |
| 252 | 10299 | -56.1 | -64.1 | 36 | 0.03 | 149 | 5 | 321.8 | 321.9 | 321.8 |
| 250 | 10350 | -56.1 | -64.1 | 36 | 0.03 | 155 | 4 | 322.5 | 322.7 | 322.5 |
| 244 | 10504 | -56.9 | -65.9 | 31 | 0.02 | 60 | 6 | 323.6 | 323.7 | 323.6 |
| 237 | 10690 | -52.9 | -76.9 | 4 | 0.00 | 22 | 4 | 332.3 | 332.3 | 332.3 |
| 225 | 11023 | -54.5 | -78.0 | 4 | 0.00 | 315 | 1 | 334.8 | 334.8 | 334.8 |
| 219 | 11196 | -55.4 | -78.5 | 4 | 0.00 | 0 | 10 | 336.0 | 336.1 | 336.0 |
| 217 | 11254 | -55.7 | -78.7 | 4 | 0.00 | 5 | 12 | 336.5 | 336.5 | 336.5 |
| 215 | 11314 | -54.7 | -79.0 | 3 | 0.00 | 25 | 10 | 338.9 | 338.9 | 338.9 |
| 209 | 11495 | -51.7 | -79.7 | 2 | 0.00 | 6 | 3 | 346.4 | 346.4 | 346.4 |
| 207 | 11558 | -51.9 | -79.9 | 2 | 0.00 | 0 | 0 | 347.0 | 347.0 | 347.0 |
| 200 | 11780 | -52.7 | -80.7 | 2 | 0.00 | 315 | 5 | 349.1 | 349.2 | 349.1 |
| 191 | 12078 | -52.9 | -81.2 | 2 | 0.00 | 30 | 10 | 353.5 | 353.5 | 353.5 |
| 187 | 12215 | -53.0 | -81.5 | 2 | 0.00 | 45 | 14 | 355.5 | 355.5 | 355.5 |
| 182 | 12390 | -53.1 | -81.8 | 2 | 0.00 | 75 | 10 | 358.1 | 358.1 | 358.1 |
| 169 | 12869 | -53.4 | -82.6 | 2 | 0.00 | 155 | 2 | 365.2 | 365.2 | 365.2 |
| 150 | 13640 | -53.9 | -83.9 | 1 | 0.00 | 75 | 5 | 377.0 | 377.0 | 377.0 |
| 133 | 14408 | -54.4 | -84.4 | 1 | 0.00 | 120 | 13 | 389.3 | 389.4 | 389.3 |
| 131 | 14505 | -54.4 | -84.4 | 1 | 0.00 | 135 | 10 | 390.9 | 390.9 | 390.9 |
| 105 | 15918 | -55.3 | -85.3 | 1 | 0.00 | 270 | 1 | 414.8 | 414.8 | 414.8 |
| 100 | 16230 | -55.5 | -85.5 | 1 | 0.00 | 155 | 7 | 420.2 | 420.2 | 420.2 |
| Showalter index | 6.40 |
| Lifted index | 6.62 |
| LIFT computed using virtual temperature | 6.54 |
| SWEAT index | 22.98 |
| K index | 6.40 |
| Cross totals index | 20.20 |
| Vertical totals index | 24.70 |
| Totals totals index | 44.90 |
| 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 | 274.01 |
| Pres [hPa] of the Lifted Condensation Level | 847.55 |
| Equivalent potential temp [K] of the LCL | 301.20 |
| Mean mixed layer potential temperature | 287.28 |
| Mean mixed layer mixing ratio | 4.84 |
| 1000 hPa to 500 hPa thickness | 5450.00 |
| Precipitable water [mm] for entire sounding | 14.50 |
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