UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123011.upa.cvt Date: 1100Z 30 DEC 25 Searching for LIRE... Searching the city database file for: LIRE ... Date:1100Z 30 DEC 25 Station: LIRE WMO ident: 16245 Latitude: 41.65 Longitude: 12.43 Elevation: 12.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1009 12 12.6 4.6 58 8.0 8.5 30 4 285.0 285.9 281.3 299.8 5.27 1 1000 108 11.4 3.4 58 8.0 7.4 35 7 284.5 285.4 280.6 298.3 4.88 2 925 754 7.0 2.5 73 4.5 4.8 305 12 286.5 287.3 281.5 300.5 4.95 3 889 1079 4.2 1.3 81 2.9 2.8 303 13 286.8 287.7 281.4 300.3 4.73 4 850 1442 1.4 -4.6 64 6.0 -1.0 300 14 287.6 288.2 280.0 296.9 3.19 5 840 1537 0.4 -3.0 78 3.4 -1.0 301 15 287.5 288.2 280.5 298.0 3.65 6 833 1604 1.8 -12.2 35 14.0 -3.0 302 15 289.7 290.0 279.1 295.1 1.80 7 825 1682 1.4 -15.6 27 17.0 -4.0 302 16 290.1 290.3 278.7 294.3 1.37 8 792 2009 -1.1 -20.1 22 19.0 -6.3 305 18 290.8 291.0 278.6 293.8 0.98 9 781 2120 -0.5 -19.5 22 19.0 -5.9 307 18 292.6 292.8 279.5 295.9 1.04 10 704 2945 -3.3 -26.3 15 23.0 -8.9 315 24 298.3 298.5 281.5 300.4 0.63 11 700 2990 -3.7 -25.7 16 22.0 -9.1 315 24 298.4 298.5 281.5 300.6 0.67 12 611 4048 -11.3 -34.3 13 23.0 -15.3 315 20 301.5 301.5 282.4 302.6 0.34 13 556 4763 -18.1 -29.1 38 11.0 -20.1 315 17 301.7 301.8 282.9 303.7 0.62 14 500 5550 -21.9 -45.9 9 24.0 -24.4 315 14 306.3 306.4 284.1 306.8 0.13 15 499 5565 -21.9 -45.9 9 24.0 -24.4 315 14 306.5 306.5 284.2 307.0 0.13 16 416 6867 -33.9 -47.9 23 14.0 -34.8 340 15 307.5 307.5 284.5 307.9 0.12 17 400 7140 -35.1 -53.1 14 18.0 -36.1 345 15 309.4 309.4 285.2 309.6 0.07 18 390 7316 -36.5 -56.5 11 20.0 -37.4 347 16 309.8 309.8 285.3 310.0 0.05 19 314 8781 -48.5 -56.5 39 8.0 -48.7 2 21 312.9 312.9 286.4 313.1 0.06 20 300 9080 -50.5 -63.5 20 13.0 -50.8 5 22 314.2 314.2 286.8 314.3 0.02 21 299 9102 -50.5 -64.5 18 14.0 -50.8 5 22 314.5 314.5 286.9 314.6 0.02 22 282 9482 -53.3 -65.3 22 12.0 -53.5 7 23 315.8 315.8 287.3 315.8 0.02 23 250 10250 -58.3 -69.3 23 11.0 -58.4 10 24 319.4 319.4 288.6 319.4 0.01 24 242 10454 -59.1 -74.1 13 15.0 -59.2 10 26 321.2 321.2 289.1 321.2 0.01 25 222 10989 -62.7 -74.7 18 12.0 -62.8 10 32 323.7 323.7 289.9 323.7 0.01 26 200 11630 -62.9 -76.9 13 14.0 -63.0 330 6 333.2 333.2 292.6 333.2 0.01 27 197 11723 -63.5 -77.5 13 14.0 -63.6 328 8 333.6 333.6 292.7 333.7 0.01 28 183 12180 -58.9 -80.9 4 22.0 -59.1 319 15 348.2 348.2 296.3 348.2 0.00 29 172 12567 -60.3 -83.3 3 23.0 -60.4 312 22 352.1 352.1 297.1 352.1 0.00 30 168 12714 -57.3 -83.3 2 26.0 -57.5 309 24 359.5 359.5 298.6 359.5 0.00 31 150 13430 -57.1 -85.1 2 28.0 -57.4 295 36 371.7 371.7 300.9 371.7 0.00 32 145 13645 -55.9 -84.9 1 29.0 -56.2 294 37 377.4 377.4 301.8 377.4 0.00 33 125 14579 -59.9 -85.9 2 26.0 -60.2 291 40 386.5 386.5 303.3 386.5 0.00 34 100 15970 -59.9 -85.9 2 26.0 -60.2 285 44 412.0 412.0 306.7 412.0 0.00 35 92 16492 -58.9 -85.9 2 27.0 -59.3 283 44 423.9 423.9 308.2 423.9 0.00 36 70 18200 -61.1 -87.1 2 26.0 -61.4 275 43 453.7 453.7 311.2 453.7 0.00 37 59 19255 -63.1 -88.1 2 25.0 -63.4 272 40 471.9 471.9 312.8 471.9 0.00 38 51 20157 -60.1 -88.1 1 28.0 -60.7 270 38 499.0 499.0 314.9 499.0 0.00 39 50 20280 -61.5 -87.5 2 26.0 -62.0 270 38 498.6 498.6 314.8 498.6 0.00 40 43 21213 -62.3 -89.3 2 27.0 -62.8 270 39 518.6 518.6 316.2 518.6 0.00 41 41 21510 -59.3 -88.3 1 29.0 -60.0 270 39 533.2 533.2 317.1 533.2 0.00 42 30 23450 -62.9 -88.9 2 26.0 -63.6 270 40 573.2 573.2 319.3 573.2 0.00 43 28 23873 -63.9 -89.9 2 26.0 -64.5 272 41 581.8 581.8 319.8 581.8 0.00 44 21 25640 -61.9 -88.9 2 27.0 -62.9 279 47 637.7 637.7 322.2 637.8 0.01 45 20 25940 -63.7 -88.7 2 25.0 -64.6 280 48 641.2 641.2 322.3 641.2 0.01 46 16 27305 -66.3 -91.3 2 25.0 -67.1 270 61 675.0 675.0 323.6 675.0 0.01 47 15 27700 -63.1 -90.1 1 27.0 -64.3 268 64 698.2 698.2 324.4 698.2 0.01 48 13 28580 -64.5 -90.5 2 26.0 -65.6 261 72 722.5 722.5 325.1 722.5 0.01 49 10 30200 -61.1 -89.1 1 28.0 -63.1 250 87 791.5 791.5 327.0 791.6 0.01 50 7.7 31829 -59.5 -87.5 1 28.0 -62.4 859.3 859.4 328.6 859.6 0.02 51 7.2 32253 -56.3 -86.3 1 30.0 -60.4 889.1 889.1 329.2 889.4 0.03 TRP 222 10989 -62.7 -74.7 18 12.0 -62.8 10 32 323.7 323.7 289.9 323.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5442.00 m Freezing level: 806.52 mb = 1864.90 m = 6118.37 ft Wetbulb zero: 860.44 mb = 1343.17 m = 4406.69 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 33.84 % Est. max temperature: 15.02 C = 59.04 F Sfc-Lift cond lev (LCL): 894.00 mb = 1032.89 m = 3388.72 ft T: 4.60 C 700-500 lapse rate: 7.11 C/km ThetaE index: 4.18 C Layer 833.0- 781.0 mb Conv cond level (CCL): 848.05 mb = 1460.47 m = 4791.49 ft Mean mixing ratio: 4.93 g/kg Conv temperature: 15.19 C = 59.34 F Cap Strength: 6.11 C Lifted Index: 7.38 C Risk: None Lifted Index @300 mb: 10.48 C Lifted Index @700 mb: 6.01 C Showalter Index: 9.25 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 17.30 C K Index: -3.30 Risk: None Sweat Index: 42.00 Risk: None Energy Index: 2.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.48 J/kg Max Up Vert Vel: 3.31 m/s Conv Inhibition (B-): 55628.28 J/kg Cap Strength: 7.20 C Lift Cond Lev (LCL): 873.30 mb = 1222.98 m = 4012.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 13 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1009 12 30 4 -2.0 -3.5 | 147 10 -5.6 8.6 1 1000 108 35 7 -4.0 -5.7 | 130 10 -7.6 6.4 2 925 754 305 12 9.8 -6.9 | 230 8 6.3 5.2 3 850 1442 300 14 12.1 -7.0 | 239 10 8.6 5.1 4 700 2990 315 24 17.0 -17.0 | 290 14 13.4 -4.9 5 500 5550 315 14 9.9 -9.9 | 251 7 6.3 2.2 6 400 7140 345 15 3.9 -14.5 | 352 2 0.3 -2.4 7 300 9080 5 22 -1.9 -21.9 | 29 11 -5.5 -9.8 8 250 10250 10 24 -4.2 -23.6 | 34 14 -7.7 -11.5 9 222 10989 10 32 -5.6 -31.5 | 25 21 -9.1 -19.4 10 200 11630 330 6 3.0 -5.2 | 175 7 -0.6 6.9 11 150 13430 295 36 32.6 -15.2 | 276 29 29.1 -3.1 12 100 15970 285 44 42.5 -11.4 | 269 39 39.0 0.7 13 70 18200 275 43 42.8 -3.7 | 258 40 39.3 8.4 14 50 20280 270 38 38.0 -0.0 | 251 37 34.4 12.1 15 30 23450 270 40 40.0 -0.0 | 252 38 36.4 12.1 16 20 25940 280 48 47.3 -8.3 | 265 44 43.7 3.8 17 10 30200 250 87 81.8 29.8 | 242 89 78.2 41.9 Wind Parameters Mean winds (0-6000m): 313.7 at 16.8 knts Storm direction: 343.7 at 12.6 knts Shear (0-3000m) pos: 1.8 neg: 2.6 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 142.5 deg Storm rel helicity (0-3000m) pos: 41.2 neg: -8.9 tot: 32.3 m^2/s^2 ave: 10.8 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 23.58 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 5 8 134 6| 0.0 8.5 8.5| 3.1 -8.9 -5.8 -11.5 0.00| 12.4 0.0 1000 325 10 208 4| 0.0 6.8 6.8| 7.6 -8.9 -1.3 -1.3 0.19| 10.1 2.0 1500 314 11 226 6| 0.0 5.1 5.1| 10.9 -8.9 2.0 1.3 0.24| 7.4 1.8 2000 310 12 235 7| 0.9 3.8 4.7| 20.2 -8.9 11.3 5.7 0.34| 6.5 2.2 2500 310 14 245 8| 1.5 3.1 4.5| 30.4 -8.9 21.5 8.6 0.41| 5.9 2.4 3000 311 15 256 8| 1.8 2.6 4.4| 41.2 -8.9 32.3 10.8 0.46| 5.5 2.5 4000 312 17 266 9| 1.4 1.5 2.9| 41.2 -15.1 26.0 6.5 0.36| 4.6 1.7 5000 313 17 268 9| 1.1 0.9 2.0| 41.2 -21.4 19.8 4.0 0.26| 4.1 1.1 6000 314 17 267 9| 1.0 0.7 1.7| 42.9 -24.5 18.3 3.1 0.22| 3.8 0.8 Wrote GIF file: /home/apache/climate/data/raob//LIRE/skewt/LIRE.skewt.20251230.11.gif