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 |
1000 | 45 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
959 | 385 | 5.4 | 5.3 | 99 | 5.85 | 220 | 2 | 281.9 | 298.2 | 282.9 |
957 | 402 | 5.3 | 5.2 | 99 | 5.83 | 290 | 1 | 282.0 | 298.2 | 283.0 |
925 | 684 | 3.8 | 3.6 | 99 | 5.38 | 330 | 3 | 283.2 | 298.4 | 284.1 |
850 | 1367 | 0.2 | 0.2 | 100 | 4.59 | 280 | 2 | 286.3 | 299.6 | 287.1 |
848 | 1386 | 0.0 | 0.0 | 100 | 4.53 | 230 | 1 | 286.3 | 299.4 | 287.1 |
840 | 1462 | 0.6 | 0.6 | 100 | 4.78 | 194 | 8 | 287.7 | 301.6 | 288.6 |
837 | 1491 | 1.4 | 1.1 | 98 | 4.98 | 180 | 10 | 288.9 | 303.3 | 289.7 |
834 | 1520 | 2.2 | 1.6 | 96 | 5.18 | 183 | 11 | 290.0 | 305.1 | 290.9 |
830 | 1559 | 4.6 | 3.3 | 91 | 5.88 | 187 | 13 | 292.9 | 310.1 | 294.0 |
823 | 1628 | 5.1 | 3.0 | 87 | 5.81 | 195 | 17 | 294.1 | 311.2 | 295.2 |
818 | 1678 | 5.4 | 2.8 | 83 | 5.76 | 197 | 17 | 295.0 | 312.0 | 296.0 |
795 | 1910 | 4.0 | 0.8 | 80 | 5.13 | 205 | 15 | 295.9 | 311.2 | 296.8 |
775 | 2115 | 2.7 | -0.1 | 82 | 4.93 | 215 | 16 | 296.7 | 311.5 | 297.6 |
741 | 2476 | 0.4 | -1.6 | 86 | 4.60 | 205 | 31 | 298.0 | 311.9 | 298.9 |
700 | 2933 | -2.5 | -3.6 | 92 | 4.21 | 220 | 45 | 299.7 | 312.6 | 300.4 |
682 | 3138 | -3.9 | -4.8 | 93 | 3.95 | 220 | 48 | 300.4 | 312.6 | 301.1 |
622 | 3862 | -8.7 | -8.9 | 98 | 3.15 | 223 | 51 | 302.9 | 312.8 | 303.4 |
585 | 4336 | -11.1 | -21.1 | 44 | 1.22 | 225 | 53 | 305.4 | 309.5 | 305.7 |
557 | 4711 | -14.3 | -21.3 | 55 | 1.26 | 227 | 54 | 306.0 | 310.2 | 306.2 |
515 | 5300 | -19.2 | -31.4 | 33 | 0.54 | 230 | 57 | 306.9 | 308.9 | 307.0 |
508 | 5402 | -20.1 | -33.1 | 30 | 0.47 | 230 | 60 | 307.1 | 308.7 | 307.2 |
500 | 5520 | -20.7 | -40.7 | 15 | 0.22 | 230 | 63 | 307.7 | 308.6 | 307.8 |
483 | 5773 | -22.5 | -48.5 | 7 | 0.10 | 227 | 65 | 308.6 | 309.0 | 308.6 |
467 | 6018 | -24.7 | -42.7 | 17 | 0.19 | 225 | 66 | 308.8 | 309.6 | 308.9 |
465 | 6049 | -24.9 | -35.9 | 35 | 0.39 | 224 | 66 | 309.0 | 310.4 | 309.0 |
450 | 6285 | -26.3 | -50.3 | 9 | 0.09 | 222 | 68 | 310.1 | 310.4 | 310.1 |
441 | 6430 | -27.6 | -43.3 | 21 | 0.19 | 220 | 69 | 310.2 | 310.9 | 310.2 |
434 | 6544 | -28.7 | -37.7 | 42 | 0.35 | 222 | 69 | 310.3 | 311.6 | 310.4 |
430 | 6610 | -28.9 | -49.9 | 11 | 0.09 | 223 | 70 | 310.9 | 311.2 | 310.9 |
400 | 7120 | -33.1 | -49.1 | 19 | 0.11 | 230 | 72 | 311.9 | 312.3 | 311.9 |
349 | 8063 | -40.9 | -56.9 | 16 | 0.05 | 225 | 74 | 313.8 | 313.9 | 313.8 |
337 | 8304 | -42.9 | -58.9 | 16 | 0.04 | 225 | 69 | 314.2 | 314.3 | 314.2 |
316 | 8736 | -46.7 | -56.7 | 31 | 0.06 | 225 | 60 | 314.7 | 314.9 | 314.7 |
314 | 8778 | -46.9 | -54.9 | 40 | 0.07 | 225 | 59 | 315.0 | 315.3 | 315.0 |
310 | 8863 | -47.6 | -56.7 | 34 | 0.06 | 225 | 57 | 315.2 | 315.5 | 315.2 |
300 | 9080 | -49.3 | -61.3 | 23 | 0.03 | 225 | 64 | 315.8 | 315.9 | 315.8 |
292 | 9257 | -50.2 | -63.1 | 20 | 0.03 | 225 | 70 | 316.9 | 317.1 | 316.9 |
291 | 9279 | -50.3 | -63.3 | 20 | 0.03 | 225 | 69 | 317.1 | 317.2 | 317.1 |
275 | 9647 | -51.3 | -67.7 | 12 | 0.02 | 230 | 60 | 320.8 | 320.9 | 320.8 |
272 | 9718 | -51.5 | -68.5 | 11 | 0.01 | 227 | 60 | 321.5 | 321.6 | 321.5 |
253 | 10183 | -55.1 | -68.7 | 17 | 0.01 | 210 | 60 | 322.9 | 323.0 | 322.9 |
250 | 10260 | -55.7 | -68.7 | 18 | 0.01 | 205 | 62 | 323.1 | 323.2 | 323.1 |
234 | 10677 | -59.1 | -68.1 | 30 | 0.02 | 215 | 69 | 324.1 | 324.2 | 324.1 |
223 | 10985 | -56.5 | -72.4 | 12 | 0.01 | 235 | 82 | 332.7 | 332.7 | 332.7 |
208 | 11429 | -52.7 | -78.5 | 3 | 0.00 | 245 | 76 | 345.3 | 345.3 | 345.3 |
202 | 11615 | -51.1 | -81.1 | 2 | 0.00 | 245 | 69 | 350.7 | 350.7 | 350.7 |
200 | 11680 | -51.7 | -80.7 | 2 | 0.00 | 245 | 67 | 350.7 | 350.8 | 350.7 |
194 | 11877 | -52.3 | -81.3 | 2 | 0.00 | 244 | 64 | 352.8 | 352.9 | 352.8 |
175 | 12550 | -49.5 | -82.0 | 1 | 0.00 | 240 | 53 | 368.1 | 368.1 | 368.1 |
166 | 12895 | -48.0 | -82.4 | 1 | 0.00 | 255 | 61 | 376.1 | 376.1 | 376.1 |
163 | 13014 | -47.5 | -82.5 | 1 | 0.00 | 253 | 61 | 378.9 | 378.9 | 378.9 |
150 | 13560 | -49.7 | -82.7 | 1 | 0.00 | 245 | 59 | 384.2 | 384.2 | 384.2 |
131 | 14428 | -52.5 | -83.8 | 1 | 0.00 | 260 | 49 | 394.4 | 394.4 | 394.4 |
124 | 14781 | -53.6 | -84.3 | 1 | 0.00 | 265 | 51 | 398.5 | 398.6 | 398.5 |
112 | 15433 | -55.8 | -85.2 | 1 | 0.00 | 245 | 28 | 406.4 | 406.4 | 406.4 |
100 | 16160 | -58.1 | -86.1 | 2 | 0.00 | 235 | 52 | 415.2 | 415.2 | 415.2 |
95 | 16456 | -59.1 | -87.1 | 2 | 0.00 | 240 | 49 | 418.9 | 418.9 | 418.9 |
93 | 16617 | -58.1 | -86.7 | 1 | 0.00 | 250 | 46 | 423.8 | 423.9 | 423.8 |
88 | 16987 | -55.9 | -85.9 | 1 | 0.00 | 237 | 24 | 435.5 | 435.5 | 435.5 |
87 | 17038 | -56.3 | -86.0 | 1 | 0.00 | 235 | 21 | 435.7 | 435.7 | 435.7 |
78 | 17699 | -61.5 | -87.5 | 2 | 0.00 | 239 | 33 | 438.2 | 438.2 | 438.2 |
77 | 17804 | -60.5 | -87.5 | 2 | 0.00 | 240 | 35 | 442.4 | 442.4 | 442.4 |
74 | 18018 | -58.5 | -87.5 | 1 | 0.00 | 253 | 33 | 451.0 | 451.0 | 451.0 |
70 | 18400 | -59.7 | -87.7 | 1 | 0.00 | 275 | 29 | 456.3 | 456.3 | 456.3 |
68 | 18544 | -59.7 | -88.7 | 1 | 0.00 | 278 | 25 | 459.3 | 459.4 | 459.3 |
67 | 18675 | -55.4 | -87.7 | 1 | 0.00 | 280 | 21 | 471.3 | 471.3 | 471.3 |
67 | 18704 | -54.5 | -87.5 | 1 | 0.00 | 272 | 20 | 473.9 | 473.9 | 473.9 |
65 | 18859 | -54.3 | -86.3 | 1 | 0.00 | 227 | 14 | 477.7 | 477.7 | 477.7 |
64 | 18967 | -55.1 | -86.7 | 1 | 0.00 | 195 | 10 | 478.2 | 478.2 | 478.2 |
61 | 19271 | -57.4 | -87.6 | 1 | 0.00 | 200 | 13 | 479.7 | 479.7 | 479.7 |
58 | 19546 | -59.5 | -88.5 | 1 | 0.00 | 232 | 15 | 481.0 | 481.0 | 481.0 |
57 | 19700 | -58.2 | -88.1 | 1 | 0.00 | 250 | 16 | 487.4 | 487.4 | 487.4 |
55 | 19925 | -56.2 | -87.6 | 1 | 0.00 | 230 | 22 | 496.9 | 496.9 | 496.9 |
54 | 20029 | -55.3 | -87.3 | 1 | 0.00 | 248 | 17 | 501.3 | 501.3 | 501.3 |
53 | 20160 | -55.7 | -87.4 | 1 | 0.00 | 270 | 11 | 503.4 | 503.4 | 503.4 |
50 | 20530 | -56.7 | -87.7 | 1 | 0.00 | 260 | 17 | 509.4 | 509.4 | 509.4 |
47 | 20922 | -57.0 | -87.8 | 1 | 0.00 | 265 | 14 | 517.9 | 517.9 | 517.9 |
46 | 21058 | -57.1 | -87.8 | 1 | 0.00 | 220 | 15 | 520.8 | 520.9 | 520.8 |
44 | 21339 | -57.3 | -87.8 | 1 | 0.00 | 215 | 24 | 527.0 | 527.0 | 527.0 |
43 | 21485 | -57.4 | -87.8 | 1 | 0.00 | 215 | 22 | 530.2 | 530.3 | 530.2 |
40 | 21942 | -57.7 | -87.9 | 1 | 0.00 | 275 | 15 | 540.5 | 540.5 | 540.5 |
39 | 22102 | -57.8 | -87.9 | 1 | 0.00 | 275 | 15 | 544.1 | 544.2 | 544.1 |
38 | 22250 | -57.9 | -87.9 | 1 | 0.00 | 257 | 13 | 547.5 | 547.5 | 547.5 |
37 | 22436 | -56.4 | -87.9 | 1 | 0.00 | 235 | 11 | 555.9 | 555.9 | 555.9 |
37 | 22505 | -55.9 | -87.9 | 1 | 0.00 | 233 | 12 | 559.0 | 559.0 | 559.0 |
35 | 22787 | -56.9 | -88.1 | 1 | 0.00 | 225 | 14 | 563.4 | 563.5 | 563.4 |
34 | 22970 | -57.6 | -88.3 | 1 | 0.00 | 205 | 17 | 566.4 | 566.4 | 566.4 |
32 | 23353 | -59.0 | -88.6 | 1 | 0.00 | 200 | 18 | 572.5 | 572.5 | 572.5 |
31 | 23533 | -59.7 | -88.7 | 1 | 0.00 | 213 | 26 | 575.4 | 575.4 | 575.4 |
31 | 23553 | -59.4 | -88.7 | 1 | 0.00 | 215 | 27 | 576.6 | 576.6 | 576.6 |
30 | 23760 | -56.7 | -88.7 | 1 | 0.01 | 240 | 35 | 589.5 | 589.5 | 589.5 |
29 | 23932 | -54.5 | -87.5 | 1 | 0.01 | 246 | 34 | 600.1 | 600.1 | 600.1 |
27 | 24431 | -56.6 | -87.7 | 1 | 0.01 | 265 | 32 | 607.8 | 607.8 | 607.8 |
27 | 24455 | -56.7 | -87.7 | 1 | 0.01 | --- | --- | 608.1 | 608.2 | 608.1 |
Showalter index | 8.59 |
Lifted index | 9.43 |
LIFT computed using virtual temperature | 9.37 |
SWEAT index | 69.40 |
K index | 20.00 |
Cross totals index | 20.90 |
Vertical totals index | 20.90 |
Totals totals index | 41.80 |
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 | 277.02 |
Pres [hPa] of the Lifted Condensation Level | 928.37 |
Equivalent potential temp [K] of the LCL | 298.36 |
Mean mixed layer potential temperature | 282.99 |
Mean mixed layer mixing ratio | 5.48 |
1000 hPa to 500 hPa thickness | 5475.00 |
Precipitable water [mm] for entire sounding | 18.08 |
Approfondimenti: I radiosondaggi – Analisi radiosondaggi