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 |
1006 | 52 | 21.2 | 19.5 | 90 | 4.39 | 20 | 4 | 293.9 | 335.1 | 296.4 |
1000 | 106 | 24.4 | 18.4 | 69 | 3.50 | 30 | 7 | 297.6 | 336.9 | 300.0 |
998 | 124 | 25.8 | 17.8 | 61 | 3.02 | 26 | 7 | 299.1 | 337.3 | 301.5 |
989 | 204 | 26.6 | 16.6 | 54 | 2.16 | 9 | 6 | 300.7 | 336.7 | 302.9 |
959 | 476 | 26.4 | 12.4 | 42 | 9.52 | 309 | 5 | 303.1 | 331.8 | 304.9 |
946 | 597 | 25.6 | 14.6 | 51 | 1.16 | 283 | 4 | 303.5 | 337.0 | 305.6 |
925 | 794 | 24.2 | 14.2 | 54 | 1.12 | 240 | 3 | 304.1 | 337.5 | 306.1 |
850 | 1526 | 17.8 | 9.8 | 59 | 9.02 | 235 | 7 | 304.8 | 332.1 | 306.4 |
842 | 1607 | 17.0 | 9.0 | 59 | 8.63 | 238 | 8 | 304.8 | 330.9 | 306.4 |
823 | 1802 | 16.0 | 5.0 | 48 | 6.69 | 247 | 9 | 305.7 | 326.3 | 306.9 |
818 | 1853 | 17.0 | -7.0 | 19 | 2.78 | 249 | 10 | 307.3 | 316.3 | 307.8 |
815 | 1885 | 17.1 | -9.7 | 15 | 2.26 | 250 | 10 | 307.7 | 315.1 | 308.1 |
807 | 1969 | 17.2 | -16.8 | 8 | 1.28 | 252 | 11 | 308.7 | 313.1 | 308.9 |
806 | 1979 | 17.2 | -15.8 | 9 | 1.39 | 252 | 11 | 308.8 | 313.5 | 309.1 |
774 | 2322 | 13.9 | -1.2 | 35 | 4.54 | 260 | 15 | 308.9 | 323.3 | 309.7 |
765 | 2421 | 13.0 | 3.0 | 51 | 6.25 | 257 | 15 | 308.9 | 328.4 | 310.1 |
700 | 3161 | 7.8 | -5.2 | 39 | 3.73 | 235 | 14 | 311.1 | 323.1 | 311.8 |
686 | 3327 | 7.0 | -8.0 | 33 | 3.07 | 225 | 10 | 312.0 | 322.0 | 312.6 |
671 | 3508 | 5.6 | -5.0 | 46 | 3.94 | 240 | 13 | 312.4 | 325.1 | 313.1 |
659 | 3656 | 4.4 | -2.6 | 60 | 4.82 | 235 | 15 | 312.7 | 328.1 | 313.6 |
634 | 3970 | 3.0 | -12.6 | 31 | 2.31 | 225 | 18 | 314.6 | 322.3 | 315.0 |
630 | 4022 | 2.8 | -14.2 | 27 | 2.03 | 228 | 18 | 314.9 | 321.8 | 315.3 |
607 | 4322 | 1.2 | -19.8 | 19 | 1.32 | 247 | 18 | 316.4 | 321.0 | 316.7 |
597 | 4455 | 0.9 | -23.6 | 14 | 0.96 | 255 | 18 | 317.5 | 320.9 | 317.7 |
582 | 4659 | 0.3 | -29.4 | 9 | 0.58 | 245 | 15 | 319.2 | 321.4 | 319.3 |
570 | 4826 | -0.1 | -34.1 | 6 | 0.38 | 261 | 15 | 320.6 | 322.1 | 320.7 |
567 | 4869 | -0.4 | -29.4 | 9 | 0.60 | 265 | 15 | 320.7 | 322.9 | 320.8 |
556 | 5025 | -1.7 | -11.7 | 46 | 2.82 | 255 | 16 | 321.0 | 330.6 | 321.6 |
551 | 5097 | -2.2 | -13.0 | 43 | 2.56 | 250 | 16 | 321.2 | 330.0 | 321.7 |
537 | 5301 | -3.7 | -16.7 | 36 | 1.94 | 249 | 15 | 321.8 | 328.6 | 322.2 |
500 | 5860 | -8.7 | -13.7 | 67 | 2.67 | 245 | 14 | 322.4 | 331.5 | 322.9 |
491 | 6000 | -9.9 | -14.1 | 71 | 2.63 | 245 | 15 | 322.6 | 331.6 | 323.1 |
478 | 6207 | -11.1 | -17.1 | 61 | 2.11 | 244 | 16 | 323.6 | 330.9 | 324.0 |
459 | 6517 | -12.1 | -36.1 | 12 | 0.38 | 243 | 18 | 326.1 | 327.6 | 326.2 |
411 | 7349 | -18.9 | -28.3 | 44 | 0.91 | 240 | 23 | 327.7 | 331.1 | 327.9 |
410 | 7367 | -19.1 | -28.1 | 45 | 0.93 | 239 | 23 | 327.8 | 331.2 | 327.9 |
400 | 7550 | -20.1 | -36.1 | 23 | 0.44 | 230 | 23 | 328.8 | 330.5 | 328.9 |
395 | 7643 | -20.9 | -36.1 | 24 | 0.45 | 225 | 22 | 328.9 | 330.6 | 329.0 |
388 | 7774 | -22.1 | -36.1 | 27 | 0.45 | 243 | 20 | 329.0 | 330.8 | 329.1 |
378 | 7966 | -22.6 | -44.4 | 12 | 0.20 | 270 | 18 | 330.8 | 331.6 | 330.8 |
370 | 8122 | -23.1 | -51.1 | 6 | 0.09 | 279 | 19 | 332.2 | 332.6 | 332.2 |
365 | 8221 | -23.8 | -49.3 | 8 | 0.12 | 285 | 19 | 332.6 | 333.1 | 332.6 |
352 | 8485 | -25.5 | -44.5 | 15 | 0.21 | 274 | 19 | 333.7 | 334.6 | 333.8 |
335 | 8837 | -28.5 | -45.3 | 18 | 0.20 | 260 | 18 | 334.4 | 335.2 | 334.5 |
300 | 9620 | -35.1 | -47.1 | 28 | 0.18 | 265 | 22 | 335.8 | 336.6 | 335.8 |
281 | 10074 | -39.5 | -49.1 | 35 | 0.16 | 265 | 22 | 335.8 | 336.5 | 335.8 |
276 | 10198 | -40.7 | -49.7 | 37 | 0.15 | 256 | 21 | 335.8 | 336.4 | 335.8 |
267 | 10425 | -42.3 | -50.4 | 41 | 0.14 | 240 | 20 | 336.6 | 337.2 | 336.7 |
266 | 10450 | -42.5 | -50.5 | 41 | 0.14 | 240 | 20 | 336.7 | 337.3 | 336.8 |
250 | 10870 | -44.9 | -56.9 | 25 | 0.07 | 235 | 27 | 339.2 | 339.5 | 339.2 |
246 | 10977 | -45.3 | -58.3 | 22 | 0.06 | 236 | 27 | 340.1 | 340.4 | 340.2 |
242 | 11086 | -44.9 | -64.9 | 9 | 0.03 | 236 | 28 | 342.3 | 342.5 | 342.4 |
217 | 11807 | -47.5 | -70.5 | 5 | 0.01 | 241 | 30 | 349.1 | 349.2 | 349.2 |
200 | 12340 | -50.5 | -73.5 | 5 | 0.01 | 245 | 32 | 352.6 | 352.7 | 352.6 |
151 | 14148 | -57.1 | -78.1 | 5 | 0.01 | 240 | 35 | 370.8 | 370.8 | 370.8 |
150 | 14190 | -57.3 | -79.3 | 5 | 0.00 | 240 | 37 | 371.1 | 371.2 | 371.2 |
147 | 14317 | -57.1 | -80.6 | 4 | 0.00 | 245 | 41 | 373.6 | 373.6 | 373.6 |
140 | 14625 | -56.7 | -83.7 | 2 | 0.00 | 241 | 37 | 379.6 | 379.6 | 379.6 |
130 | 15092 | -56.9 | -83.9 | 2 | 0.00 | 235 | 32 | 387.4 | 387.4 | 387.4 |
111 | 16089 | -57.3 | -84.3 | 2 | 0.00 | 250 | 26 | 404.5 | 404.5 | 404.5 |
105 | 16435 | -59.3 | -85.3 | 2 | 0.00 | 255 | 24 | 407.1 | 407.1 | 407.1 |
100 | 16740 | -61.1 | -86.1 | 2 | 0.00 | 245 | 22 | 409.4 | 409.4 | 409.4 |
Showalter index | 1.63 |
Lifted index | 0.52 |
LIFT computed using virtual temperature | 0.34 |
SWEAT index | 145.59 |
K index | 23.30 |
Cross totals index | 18.50 |
Vertical totals index | 26.50 |
Totals totals index | 45.00 |
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 | 286.08 |
Pres [hPa] of the Lifted Condensation Level | 837.32 |
Equivalent potential temp [K] of the LCL | 334.47 |
Mean mixed layer potential temperature | 300.99 |
Mean mixed layer mixing ratio | 11.43 |
1000 hPa to 500 hPa thickness | 5754.00 |
Precipitable water [mm] for entire sounding | 30.79 |
![skewt](http://weather.uwyo.edu/upperair/images/2024071600.16045.skewt.parc.gif)
![hodo](http://weather.uwyo.edu/upperair/images/2024071600.16045.hodo.parc.gif)
Approfondimenti: I radiosondaggi – Analisi radiosondaggi