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 |
| 1025 | 49 | 4.6 | -4.4 | 52 | 2.70 | 35 | 3 | 275.8 | 283.5 | 276.2 |
| 1020 | 89 | 7.0 | -7.0 | 36 | 2.23 | 36 | 5 | 278.6 | 285.0 | 278.9 |
| 1018 | 105 | 7.4 | -7.6 | 34 | 2.13 | 36 | 5 | 279.1 | 285.3 | 279.5 |
| 1000 | 251 | 6.2 | -7.8 | 36 | 2.13 | 40 | 11 | 279.4 | 285.6 | 279.7 |
| 976 | 448 | 4.3 | -8.1 | 40 | 2.14 | 50 | 13 | 279.4 | 285.6 | 279.8 |
| 927 | 865 | 0.4 | -8.8 | 50 | 2.13 | 95 | 10 | 279.5 | 285.7 | 279.9 |
| 925 | 883 | 0.2 | -8.8 | 51 | 2.13 | 95 | 10 | 279.5 | 285.7 | 279.9 |
| 911 | 1004 | -0.9 | -8.8 | 55 | 2.16 | 90 | 12 | 279.6 | 285.9 | 280.0 |
| 850 | 1553 | -5.9 | -9.0 | 79 | 2.29 | 125 | 12 | 279.9 | 286.6 | 280.3 |
| 848 | 1571 | -6.1 | -8.9 | 81 | 2.31 | 125 | 11 | 279.9 | 286.6 | 280.3 |
| 847 | 1581 | -6.2 | -8.9 | 81 | 2.31 | 125 | 11 | 280.0 | 286.7 | 280.4 |
| 793 | 2093 | -9.8 | -10.7 | 93 | 2.14 | 345 | 1 | 281.4 | 287.7 | 281.8 |
| 791 | 2113 | -9.9 | -10.8 | 93 | 2.13 | 350 | 2 | 281.5 | 287.8 | 281.9 |
| 782 | 2201 | -10.1 | -21.1 | 40 | 0.91 | 13 | 4 | 282.2 | 285.0 | 282.4 |
| 773 | 2290 | -10.7 | -25.7 | 28 | 0.61 | 36 | 7 | 282.5 | 284.4 | 282.6 |
| 762 | 2400 | -11.3 | -23.9 | 35 | 0.74 | 65 | 10 | 283.0 | 285.4 | 283.2 |
| 751 | 2511 | -11.8 | -22.0 | 43 | 0.88 | 40 | 12 | 283.6 | 286.4 | 283.7 |
| 746 | 2563 | -12.1 | -21.1 | 47 | 0.96 | 42 | 13 | 283.9 | 286.8 | 284.0 |
| 735 | 2676 | -12.9 | -19.2 | 59 | 1.15 | 45 | 14 | 284.2 | 287.7 | 284.4 |
| 730 | 2728 | -13.3 | -18.3 | 66 | 1.25 | 28 | 13 | 284.3 | 288.1 | 284.5 |
| 700 | 3047 | -14.3 | -18.3 | 72 | 1.30 | 280 | 10 | 286.6 | 290.6 | 286.9 |
| 674 | 3331 | -16.3 | -19.6 | 76 | 1.21 | 255 | 12 | 287.5 | 291.3 | 287.7 |
| 650 | 3604 | -18.2 | -20.8 | 81 | 1.13 | 260 | 22 | 288.3 | 291.9 | 288.5 |
| 649 | 3615 | -18.3 | -20.8 | 81 | 1.13 | 258 | 22 | 288.4 | 291.9 | 288.6 |
| 636 | 3765 | -19.0 | -21.3 | 82 | 1.10 | 235 | 26 | 289.3 | 292.8 | 289.5 |
| 612 | 4051 | -20.2 | -22.2 | 84 | 1.06 | 245 | 34 | 291.0 | 294.4 | 291.2 |
| 603 | 4161 | -20.7 | -22.6 | 85 | 1.04 | 247 | 32 | 291.7 | 295.0 | 291.9 |
| 578 | 4472 | -22.5 | -29.5 | 53 | 0.58 | 251 | 28 | 293.1 | 295.1 | 293.2 |
| 559 | 4715 | -24.1 | -32.0 | 48 | 0.47 | 255 | 24 | 294.0 | 295.6 | 294.1 |
| 535 | 5034 | -26.3 | -35.3 | 42 | 0.36 | 253 | 32 | 295.1 | 296.4 | 295.2 |
| 512 | 5350 | -27.9 | -35.9 | 46 | 0.35 | 251 | 41 | 296.9 | 298.2 | 297.0 |
| 500 | 5520 | -29.3 | -36.3 | 51 | 0.35 | 250 | 45 | 297.3 | 298.5 | 297.3 |
| 462 | 6081 | -33.3 | -38.3 | 61 | 0.30 | 254 | 50 | 299.1 | 300.1 | 299.1 |
| 452 | 6234 | -34.1 | -42.1 | 44 | 0.21 | 255 | 52 | 299.9 | 300.7 | 300.0 |
| 448 | 6297 | -34.5 | -37.5 | 74 | 0.34 | 255 | 52 | 300.2 | 301.4 | 300.2 |
| 431 | 6566 | -36.5 | -40.1 | 69 | 0.27 | 257 | 55 | 301.0 | 302.0 | 301.0 |
| 427 | 6631 | -37.1 | -47.1 | 35 | 0.13 | 257 | 56 | 301.0 | 301.5 | 301.0 |
| 400 | 7080 | -40.3 | -44.1 | 67 | 0.19 | 260 | 60 | 302.5 | 303.2 | 302.6 |
| 374 | 7536 | -44.1 | -45.5 | 86 | 0.18 | 257 | 67 | 303.4 | 304.0 | 303.4 |
| 360 | 7791 | -46.0 | -48.9 | 72 | 0.12 | 255 | 71 | 304.1 | 304.6 | 304.2 |
| 355 | 7884 | -46.7 | -50.2 | 67 | 0.11 | 256 | 73 | 304.4 | 304.8 | 304.4 |
| 322 | 8528 | -49.8 | -55.5 | 51 | 0.06 | 260 | 87 | 308.7 | 309.0 | 308.8 |
| 317 | 8631 | -50.3 | -56.3 | 49 | 0.06 | 262 | 85 | 309.4 | 309.7 | 309.4 |
| 300 | 8990 | -52.7 | -56.1 | 66 | 0.06 | 270 | 76 | 311.0 | 311.2 | 311.0 |
| 296 | 9076 | -52.8 | -59.5 | 44 | 0.04 | 270 | 73 | 312.0 | 312.2 | 312.0 |
| 292 | 9163 | -52.9 | -62.9 | 29 | 0.03 | 270 | 66 | 313.1 | 313.2 | 313.1 |
| 285 | 9318 | -54.3 | -61.3 | 42 | 0.03 | 270 | 55 | 313.3 | 313.4 | 313.3 |
| 284 | 9341 | -54.5 | -63.5 | 32 | 0.03 | 270 | 53 | 313.3 | 313.4 | 313.3 |
| 281 | 9408 | -53.0 | -77.0 | 4 | 0.00 | 270 | 47 | 316.4 | 316.4 | 316.4 |
| 280 | 9431 | -52.5 | -81.5 | 2 | 0.00 | 270 | 47 | 317.4 | 317.4 | 317.4 |
| 266 | 9761 | -52.0 | -81.5 | 2 | 0.00 | 275 | 48 | 322.8 | 322.8 | 322.8 |
| 253 | 10083 | -51.6 | -81.5 | 2 | 0.00 | 265 | 41 | 328.1 | 328.1 | 328.1 |
| 250 | 10160 | -51.5 | -81.5 | 2 | 0.00 | 265 | 44 | 329.4 | 329.4 | 329.4 |
| 245 | 10293 | -50.7 | -81.9 | 1 | 0.00 | 265 | 46 | 332.5 | 332.5 | 332.5 |
| 227 | 10793 | -47.5 | -83.5 | 1 | 0.00 | 261 | 40 | 344.7 | 344.7 | 344.7 |
| 223 | 10911 | -47.6 | -83.9 | 1 | 0.00 | 260 | 38 | 346.3 | 346.3 | 346.3 |
| 200 | 11630 | -48.3 | -86.3 | 0 | 0.00 | 275 | 36 | 356.1 | 356.1 | 356.1 |
| 190 | 11967 | -47.5 | -86.2 | 0 | 0.00 | 265 | 35 | 362.6 | 362.7 | 362.6 |
| 185 | 12142 | -47.1 | -86.1 | 0 | 0.00 | 273 | 33 | 366.1 | 366.1 | 366.1 |
| 174 | 12542 | -48.3 | -87.0 | 0 | 0.00 | 290 | 29 | 370.6 | 370.6 | 370.6 |
| 168 | 12771 | -48.9 | -87.5 | 0 | 0.00 | 280 | 24 | 373.2 | 373.3 | 373.2 |
| 154 | 13338 | -50.6 | -88.7 | 0 | 0.00 | 300 | 33 | 379.8 | 379.8 | 379.8 |
| 150 | 13510 | -51.1 | -89.1 | 0 | 0.00 | 300 | 26 | 381.8 | 381.8 | 381.8 |
| 143 | 13814 | -52.3 | -89.6 | 0 | 0.00 | 280 | 17 | 385.0 | 385.0 | 385.0 |
| 140 | 13949 | -52.8 | -89.8 | 0 | 0.00 | 265 | 20 | 386.4 | 386.4 | 386.4 |
| 131 | 14372 | -54.4 | -90.4 | 0 | 0.00 | 270 | 24 | 390.9 | 390.9 | 390.9 |
| 120 | 14930 | -56.6 | -91.3 | 1 | 0.00 | 295 | 28 | 396.9 | 396.9 | 396.9 |
| 113 | 15312 | -58.1 | -91.9 | 1 | 0.00 | 290 | 22 | 401.0 | 401.0 | 401.0 |
| 108 | 15600 | -59.2 | -92.3 | 1 | 0.00 | 320 | 18 | 404.1 | 404.1 | 404.1 |
| 100 | 16090 | -61.1 | -93.1 | 1 | 0.00 | 320 | 28 | 409.4 | 409.4 | 409.4 |
| Showalter index | 9.48 |
| Lifted index | 10.38 |
| LIFT computed using virtual temperature | 10.39 |
| SWEAT index | 69.02 |
| K index | 10.40 |
| Cross totals index | 20.30 |
| Vertical totals index | 23.40 |
| Totals totals index | 43.70 |
| 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 | 262.79 |
| Pres [hPa] of the Lifted Condensation Level | 809.58 |
| Equivalent potential temp [K] of the LCL | 285.41 |
| Mean mixed layer potential temperature | 279.15 |
| Mean mixed layer mixing ratio | 2.16 |
| 1000 hPa to 500 hPa thickness | 5269.00 |
| Precipitable water [mm] for entire sounding | 8.29 |
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