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 |
1013 | 11 | 23.6 | 18.9 | 75 | 3.76 | 120 | 4 | 295.7 | 335.4 | 298.1 |
1003 | 97 | 26.6 | 18.6 | 61 | 3.63 | 128 | 11 | 299.5 | 339.5 | 301.9 |
1000 | 123 | 26.8 | 18.8 | 62 | 3.85 | 130 | 13 | 299.9 | 340.7 | 302.4 |
994 | 176 | 27.1 | 15.3 | 48 | 1.11 | 135 | 15 | 300.8 | 333.8 | 302.8 |
986 | 248 | 27.6 | 10.6 | 35 | 8.20 | 132 | 14 | 302.0 | 326.6 | 303.5 |
971 | 384 | 27.4 | 10.4 | 35 | 8.22 | 126 | 11 | 303.1 | 327.9 | 304.6 |
968 | 411 | 27.2 | 10.6 | 36 | 8.37 | 125 | 11 | 303.1 | 328.4 | 304.7 |
942 | 651 | 25.3 | 12.7 | 45 | 9.85 | 100 | 10 | 303.6 | 333.2 | 305.4 |
925 | 811 | 24.0 | 14.0 | 54 | 0.98 | 75 | 8 | 303.8 | 336.8 | 305.9 |
868 | 1365 | 20.2 | 13.2 | 64 | 1.14 | 220 | 1 | 305.5 | 339.2 | 307.5 |
850 | 1547 | 19.0 | 13.0 | 68 | 1.19 | 265 | 6 | 306.0 | 339.9 | 308.1 |
806 | 1997 | 15.7 | 11.3 | 75 | 0.58 | 235 | 10 | 307.2 | 339.4 | 309.2 |
740 | 2721 | 10.4 | 8.7 | 89 | 9.63 | 253 | 10 | 309.0 | 338.6 | 310.8 |
718 | 2971 | 9.2 | 5.2 | 76 | 7.77 | 260 | 10 | 310.4 | 334.6 | 311.8 |
700 | 3182 | 8.2 | 2.2 | 66 | 6.45 | 255 | 9 | 311.5 | 331.9 | 312.8 |
673 | 3506 | 6.3 | -2.0 | 56 | 4.94 | 255 | 11 | 312.9 | 328.7 | 313.8 |
664 | 3617 | 5.6 | -3.4 | 52 | 4.50 | 249 | 11 | 313.4 | 327.9 | 314.2 |
660 | 3667 | 5.2 | -0.8 | 65 | 5.50 | 246 | 11 | 313.4 | 331.0 | 314.5 |
654 | 3741 | 4.8 | -7.2 | 41 | 3.42 | 242 | 10 | 313.8 | 325.0 | 314.4 |
650 | 3791 | 5.0 | -12.0 | 28 | 2.36 | 239 | 10 | 314.6 | 322.5 | 315.0 |
646 | 3842 | 4.2 | -2.8 | 60 | 4.84 | 236 | 10 | 314.2 | 329.9 | 315.1 |
642 | 3893 | 4.2 | -8.8 | 38 | 3.08 | 233 | 10 | 314.8 | 325.0 | 315.4 |
638 | 3943 | 3.9 | -11.2 | 32 | 2.56 | 230 | 10 | 315.0 | 323.5 | 315.5 |
627 | 4085 | 3.0 | -18.0 | 20 | 1.49 | 250 | 12 | 315.5 | 320.7 | 315.8 |
625 | 4111 | 2.8 | -19.2 | 18 | 1.35 | 250 | 12 | 315.6 | 320.3 | 315.9 |
606 | 4360 | 1.0 | -19.0 | 21 | 1.41 | 250 | 11 | 316.3 | 321.2 | 316.6 |
603 | 4400 | 0.6 | -13.4 | 34 | 2.27 | 250 | 11 | 316.3 | 324.0 | 316.8 |
600 | 4440 | 0.2 | -7.8 | 55 | 3.56 | 255 | 11 | 316.3 | 328.1 | 317.0 |
596 | 4494 | 0.0 | -6.0 | 64 | 4.12 | 262 | 11 | 316.7 | 330.2 | 317.5 |
593 | 4534 | 0.2 | -13.8 | 34 | 2.23 | 267 | 12 | 317.4 | 325.0 | 317.8 |
585 | 4643 | 0.4 | -30.6 | 8 | 0.51 | 280 | 12 | 318.8 | 320.8 | 318.9 |
565 | 4922 | -0.7 | -29.7 | 9 | 0.58 | 265 | 11 | 320.8 | 322.9 | 320.9 |
564 | 4936 | -0.7 | -29.7 | 9 | 0.58 | 266 | 11 | 320.9 | 323.1 | 321.0 |
556 | 5050 | -0.1 | -35.1 | 5 | 0.35 | 273 | 11 | 322.9 | 324.3 | 323.0 |
537 | 5325 | -2.4 | -31.5 | 9 | 0.51 | 290 | 12 | 323.4 | 325.3 | 323.5 |
503 | 5843 | -6.7 | -24.7 | 22 | 1.03 | 270 | 12 | 324.2 | 328.0 | 324.4 |
500 | 5890 | -7.1 | -24.1 | 24 | 1.10 | 275 | 12 | 324.3 | 328.3 | 324.5 |
473 | 6317 | -11.2 | -24.4 | 33 | 1.13 | 285 | 14 | 324.4 | 328.5 | 324.6 |
465 | 6448 | -12.5 | -24.5 | 36 | 1.14 | 272 | 13 | 324.4 | 328.5 | 324.6 |
449 | 6712 | -14.0 | -29.8 | 25 | 0.72 | 245 | 12 | 325.8 | 328.5 | 325.9 |
429 | 7054 | -15.9 | -36.6 | 15 | 0.39 | 240 | 11 | 327.6 | 329.2 | 327.7 |
420 | 7214 | -16.8 | -39.8 | 12 | 0.29 | 260 | 11 | 328.5 | 329.6 | 328.6 |
405 | 7488 | -18.3 | -45.3 | 7 | 0.17 | 245 | 13 | 329.9 | 330.6 | 330.0 |
400 | 7580 | -18.9 | -43.9 | 9 | 0.20 | 240 | 14 | 330.3 | 331.1 | 330.4 |
358 | 8389 | -25.5 | -44.4 | 15 | 0.21 | 220 | 22 | 332.1 | 332.9 | 332.1 |
334 | 8894 | -29.7 | -44.7 | 22 | 0.21 | 231 | 18 | 333.0 | 333.9 | 333.1 |
315 | 9308 | -33.2 | -52.1 | 13 | 0.10 | 240 | 15 | 333.8 | 334.3 | 333.9 |
310 | 9421 | -34.1 | -54.1 | 11 | 0.08 | 235 | 15 | 334.1 | 334.4 | 334.1 |
300 | 9650 | -35.9 | -52.9 | 16 | 0.09 | 225 | 16 | 334.7 | 335.1 | 334.7 |
277 | 10195 | -40.9 | -55.0 | 20 | 0.08 | 220 | 16 | 335.2 | 335.5 | 335.2 |
276 | 10219 | -41.1 | -55.1 | 21 | 0.08 | 221 | 16 | 335.2 | 335.6 | 335.2 |
250 | 10880 | -46.3 | -63.3 | 13 | 0.03 | 240 | 18 | 337.1 | 337.2 | 337.1 |
217 | 11804 | -53.0 | -65.7 | 20 | 0.03 | 255 | 17 | 340.6 | 340.8 | 340.6 |
212 | 11956 | -54.1 | -66.1 | 22 | 0.02 | 240 | 18 | 341.2 | 341.3 | 341.2 |
200 | 12330 | -54.1 | -72.1 | 9 | 0.01 | 245 | 17 | 346.9 | 347.0 | 346.9 |
192 | 12590 | -55.1 | -73.1 | 9 | 0.01 | 250 | 16 | 349.4 | 349.4 | 349.4 |
174 | 13218 | -57.5 | -75.5 | 8 | 0.01 | 245 | 28 | 355.4 | 355.4 | 355.4 |
170 | 13366 | -58.1 | -76.1 | 8 | 0.01 | 255 | 32 | 356.8 | 356.8 | 356.8 |
166 | 13517 | -57.4 | -77.9 | 6 | 0.01 | 270 | 33 | 360.4 | 360.4 | 360.4 |
162 | 13672 | -56.7 | -79.7 | 4 | 0.00 | 257 | 33 | 364.1 | 364.1 | 364.1 |
160 | 13751 | -56.9 | -79.9 | 4 | 0.00 | 250 | 33 | 365.1 | 365.1 | 365.1 |
150 | 14160 | -57.7 | -80.7 | 4 | 0.00 | 260 | 38 | 370.5 | 370.5 | 370.5 |
140 | 14596 | -57.4 | -82.1 | 3 | 0.00 | 255 | 39 | 378.4 | 378.5 | 378.4 |
133 | 14920 | -57.1 | -83.1 | 2 | 0.00 | 268 | 34 | 384.5 | 384.5 | 384.5 |
129 | 15111 | -58.1 | -83.6 | 2 | 0.00 | 275 | 31 | 386.0 | 386.0 | 386.0 |
120 | 15565 | -60.5 | -84.8 | 3 | 0.00 | 250 | 28 | 389.6 | 389.7 | 389.6 |
118 | 15670 | -61.1 | -85.1 | 3 | 0.00 | 250 | 30 | 390.5 | 390.5 | 390.5 |
100 | 16700 | -60.3 | -87.3 | 2 | 0.00 | 275 | 28 | 410.9 | 411.0 | 410.9 |
Showalter index | -0.18 |
Lifted index | 3.72 |
LIFT computed using virtual temperature | 3.36 |
SWEAT index | 180.01 |
K index | 33.10 |
Cross totals index | 20.10 |
Vertical totals index | 26.10 |
Totals totals index | 46.20 |
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 | 283.76 |
Pres [hPa] of the Lifted Condensation Level | 811.18 |
Equivalent potential temp [K] of the LCL | 330.98 |
Mean mixed layer potential temperature | 301.27 |
Mean mixed layer mixing ratio | 10.24 |
1000 hPa to 500 hPa thickness | 5767.00 |
Precipitable water [mm] for entire sounding | 38.08 |
![hodo](http://weather.uwyo.edu/upperair/images/2024072700.16144.hodo.parc.gif)
Approfondimenti: I radiosondaggi – Analisi radiosondaggi