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 |
1008 | 29 | 22.2 | 19.2 | 83 | 4.09 | 335 | 3 | 294.7 | 335.2 | 297.2 |
1000 | 94 | 22.0 | 19.5 | 86 | 4.48 | 330 | 8 | 295.1 | 336.9 | 297.7 |
995 | 138 | 21.8 | 19.5 | 87 | 4.56 | 330 | 10 | 295.4 | 337.3 | 297.9 |
991 | 173 | 22.1 | 18.4 | 79 | 3.61 | 330 | 12 | 296.1 | 335.5 | 298.5 |
953 | 515 | 25.6 | 7.6 | 32 | 6.91 | 49 | 9 | 302.9 | 323.9 | 304.1 |
925 | 776 | 24.0 | 12.0 | 47 | 9.61 | 110 | 7 | 303.8 | 332.8 | 305.6 |
914 | 881 | 23.0 | 14.0 | 57 | 1.11 | 109 | 7 | 303.9 | 337.2 | 305.9 |
875 | 1260 | 21.8 | 6.8 | 38 | 7.13 | 103 | 9 | 306.4 | 328.4 | 307.7 |
853 | 1481 | 19.9 | 8.4 | 47 | 8.16 | 100 | 10 | 306.6 | 331.6 | 308.1 |
850 | 1511 | 19.6 | 8.6 | 49 | 8.31 | 100 | 11 | 306.7 | 332.1 | 308.2 |
834 | 1674 | 18.1 | 9.2 | 56 | 8.86 | 85 | 10 | 306.8 | 333.8 | 308.4 |
806 | 1966 | 15.4 | 10.4 | 72 | 9.92 | 101 | 10 | 306.9 | 337.1 | 308.7 |
804 | 1987 | 15.2 | 9.2 | 67 | 9.16 | 102 | 10 | 306.9 | 334.9 | 308.6 |
791 | 2125 | 14.9 | 2.3 | 43 | 5.75 | 110 | 10 | 308.1 | 326.0 | 309.1 |
773 | 2320 | 14.6 | -7.4 | 21 | 2.85 | 68 | 10 | 309.7 | 319.0 | 310.2 |
747 | 2608 | 13.3 | -10.8 | 18 | 2.27 | 5 | 10 | 311.4 | 318.9 | 311.8 |
736 | 2732 | 12.8 | -12.2 | 16 | 2.05 | 357 | 11 | 312.1 | 319.0 | 312.5 |
726 | 2847 | 12.6 | -16.3 | 12 | 1.49 | 350 | 12 | 313.1 | 318.2 | 313.4 |
703 | 3116 | 12.2 | -25.8 | 5 | 0.67 | 350 | 16 | 315.6 | 318.0 | 315.7 |
700 | 3152 | 12.0 | -17.0 | 12 | 1.45 | 350 | 16 | 315.7 | 320.8 | 316.0 |
671 | 3504 | 10.0 | -21.0 | 9 | 1.07 | 344 | 14 | 317.3 | 321.1 | 317.6 |
609 | 4298 | 4.5 | -14.6 | 23 | 2.04 | 330 | 11 | 320.0 | 327.0 | 320.4 |
584 | 4642 | 2.2 | -11.8 | 35 | 2.67 | 352 | 12 | 321.1 | 330.2 | 321.6 |
577 | 4739 | 2.8 | -21.2 | 15 | 1.23 | 358 | 12 | 322.9 | 327.3 | 323.1 |
575 | 4767 | 2.6 | -21.1 | 16 | 1.25 | 0 | 12 | 323.0 | 327.4 | 323.2 |
537 | 5311 | -1.6 | -18.5 | 26 | 1.66 | 335 | 14 | 324.4 | 330.3 | 324.7 |
502 | 5848 | -5.7 | -16.1 | 44 | 2.19 | 340 | 12 | 325.7 | 333.4 | 326.1 |
500 | 5880 | -5.9 | -15.9 | 45 | 2.23 | 340 | 12 | 325.8 | 333.6 | 326.2 |
481 | 6179 | -8.6 | -18.2 | 46 | 1.91 | 355 | 10 | 326.1 | 332.8 | 326.4 |
455 | 6608 | -12.5 | -21.5 | 47 | 1.52 | 359 | 10 | 326.4 | 331.9 | 326.7 |
454 | 6625 | -12.3 | -27.3 | 27 | 0.90 | 359 | 10 | 326.9 | 330.2 | 327.1 |
449 | 6709 | -12.7 | -29.7 | 23 | 0.73 | 0 | 10 | 327.4 | 330.1 | 327.6 |
424 | 7143 | -15.1 | -44.1 | 6 | 0.18 | 280 | 10 | 329.7 | 330.5 | 329.8 |
417 | 7268 | -16.1 | -45.1 | 6 | 0.17 | 290 | 12 | 330.1 | 330.8 | 330.1 |
400 | 7580 | -18.5 | -47.5 | 6 | 0.13 | 265 | 5 | 330.9 | 331.4 | 330.9 |
382 | 7921 | -21.1 | -52.1 | 4 | 0.08 | 261 | 8 | 331.8 | 332.2 | 331.8 |
359 | 8365 | -24.8 | -52.0 | 6 | 0.09 | 255 | 11 | 332.8 | 333.2 | 332.8 |
351 | 8527 | -26.1 | -51.9 | 7 | 0.09 | 265 | 11 | 333.1 | 333.5 | 333.1 |
330 | 8968 | -29.8 | -51.7 | 10 | 0.10 | 240 | 13 | 334.0 | 334.4 | 334.0 |
300 | 9650 | -35.5 | -51.5 | 18 | 0.11 | 245 | 16 | 335.2 | 335.7 | 335.2 |
274 | 10273 | -41.3 | -52.3 | 29 | 0.11 | 254 | 18 | 335.6 | 336.1 | 335.6 |
259 | 10652 | -43.9 | -56.1 | 24 | 0.07 | 260 | 19 | 337.3 | 337.6 | 337.3 |
251 | 10863 | -45.3 | -58.3 | 22 | 0.06 | 273 | 17 | 338.2 | 338.5 | 338.2 |
250 | 10890 | -45.5 | -58.5 | 22 | 0.06 | 275 | 17 | 338.3 | 338.5 | 338.3 |
249 | 10917 | -45.7 | -58.2 | 23 | 0.06 | 275 | 16 | 338.3 | 338.6 | 338.3 |
239 | 11189 | -48.1 | -55.1 | 44 | 0.09 | 267 | 16 | 338.8 | 339.1 | 338.8 |
233 | 11357 | -49.3 | -59.3 | 30 | 0.06 | 262 | 16 | 339.4 | 339.6 | 339.4 |
232 | 11385 | -48.5 | -71.5 | 5 | 0.01 | 261 | 16 | 341.0 | 341.1 | 341.0 |
231 | 11414 | -48.6 | -70.0 | 7 | 0.01 | 260 | 16 | 341.3 | 341.3 | 341.3 |
227 | 11529 | -49.1 | -64.1 | 16 | 0.03 | 271 | 14 | 342.2 | 342.4 | 342.2 |
222 | 11675 | -49.2 | -67.6 | 10 | 0.02 | 285 | 12 | 344.2 | 344.3 | 344.2 |
211 | 12010 | -49.5 | -75.5 | 3 | 0.01 | 285 | 18 | 348.8 | 348.9 | 348.9 |
200 | 12360 | -51.3 | -76.3 | 4 | 0.01 | 285 | 25 | 351.4 | 351.4 | 351.4 |
159 | 13832 | -57.7 | -73.7 | 11 | 0.01 | 285 | 29 | 364.4 | 364.4 | 364.4 |
150 | 14200 | -58.1 | -82.1 | 3 | 0.00 | 270 | 27 | 369.8 | 369.8 | 369.8 |
142 | 14541 | -59.3 | -82.6 | 3 | 0.00 | 270 | 36 | 373.5 | 373.6 | 373.5 |
131 | 15043 | -61.0 | -83.4 | 4 | 0.00 | 265 | 30 | 379.1 | 379.1 | 379.1 |
117 | 15746 | -63.5 | -84.5 | 4 | 0.00 | 300 | 30 | 387.0 | 387.0 | 387.0 |
116 | 15799 | -63.5 | -84.6 | 4 | 0.00 | 300 | 28 | 387.9 | 388.0 | 387.9 |
112 | 16014 | -63.6 | -85.1 | 4 | 0.00 | 285 | 22 | 391.8 | 391.8 | 391.8 |
100 | 16710 | -63.7 | -86.7 | 3 | 0.00 | 285 | 18 | 404.4 | 404.4 | 404.4 |
Showalter index | 4.43 |
Lifted index | 5.35 |
LIFT computed using virtual temperature | 5.20 |
SWEAT index | 137.19 |
K index | 5.10 |
Cross totals index | 14.50 |
Vertical totals index | 25.50 |
Totals totals index | 40.00 |
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 | 285.93 |
Pres [hPa] of the Lifted Condensation Level | 862.68 |
Equivalent potential temp [K] of the LCL | 330.09 |
Mean mixed layer potential temperature | 298.29 |
Mean mixed layer mixing ratio | 11.39 |
1000 hPa to 500 hPa thickness | 5786.00 |
Precipitable water [mm] for entire sounding | 27.66 |
![skewt](http://weather.uwyo.edu/upperair/images/2024072600.16546.skewt.parc.gif)
![hodo](http://weather.uwyo.edu/upperair/images/2024072600.16546.hodo.parc.gif)
Approfondimenti: I radiosondaggi – Analisi radiosondaggi