UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for LI144... Searching the city database file for: LI144 ... Date:0000Z 8 DEC 25 Station: LI144 WMO ident: 16144 Latitude: 44.65 Longitude: 11.62 ------------------------------------------------------------------------------- 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 1018 14 4.0 3.0 93 1.0 3.5 265 6 275.7 276.5 275.8 288.4 4.66 1 1015 38 6.2 4.6 89 1.6 5.4 267 7 278.2 279.0 277.9 292.4 5.24 2 1000 160 7.8 3.9 76 3.9 5.9 280 14 281.0 281.8 279.0 294.9 5.06 3 989 252 10.4 0.4 50 10.0 5.8 284 13 284.4 285.1 279.4 295.7 3.98 4 961 490 9.4 1.4 57 8.0 5.6 295 9 285.8 286.5 280.6 298.3 4.40 5 925 806 8.8 -0.2 53 9.0 4.6 310 4 288.3 289.0 281.3 300.0 4.07 6 857 1435 6.2 -1.8 56 8.0 2.5 310 4 292.0 292.6 282.7 303.4 3.91 7 850 1502 6.4 -8.6 33 15.0 0.5 310 4 292.9 293.3 281.3 299.9 2.35 8 840 1599 6.0 -10.0 31 16.0 -0.1 311 5 293.4 293.8 281.3 299.8 2.13 9 821 1786 5.0 -2.0 60 7.0 1.8 313 6 294.3 295.0 283.8 306.1 4.02 10 807 1926 4.6 -8.4 38 13.0 -0.6 314 7 295.3 295.8 282.5 302.9 2.51 11 779 2214 3.8 -3.2 60 7.0 0.6 317 8 297.5 298.2 284.9 309.1 3.87 12 746 2564 1.2 -3.1 73 4.3 -0.7 320 11 298.3 299.1 285.5 310.6 4.08 13 700 3074 -1.3 -4.8 77 3.5 -2.9 325 14 301.0 301.7 286.3 312.7 3.82 14 667 3458 -3.7 -5.9 85 2.2 -4.6 326 17 302.5 303.2 286.7 313.8 3.69 15 631 3896 -6.1 -7.0 93 0.9 -6.5 328 21 304.6 305.3 287.3 315.7 3.58 16 500 5690 -15.3 -21.3 60 6.0 -16.9 335 37 314.4 314.7 288.4 319.1 1.40 17 499 5705 -15.5 -21.5 60 6.0 -17.1 335 37 314.3 314.6 288.4 318.9 1.37 18 471 6139 -18.5 -23.4 65 4.9 -19.7 335 40 315.8 316.1 288.8 320.0 1.23 19 429 6830 -22.3 -33.3 36 11.0 -24.2 335 45 319.5 319.6 289.2 321.5 0.54 20 400 7340 -26.9 -34.9 47 8.0 -28.0 335 48 320.0 320.1 289.3 321.8 0.49 21 333 8625 -38.5 -45.5 48 7.0 -39.0 332 51 321.4 321.4 289.4 322.1 0.20 22 300 9330 -44.7 -51.7 45 7.0 -45.0 330 52 322.4 322.4 289.6 322.8 0.11 23 296 9420 -45.7 -52.7 45 7.0 -46.0 331 52 322.2 322.2 289.5 322.6 0.10 24 250 10530 -54.9 -65.9 24 11.0 -55.1 345 57 324.4 324.5 290.1 324.5 0.02 25 234 10946 -58.1 -70.1 20 12.0 -58.2 348 53 325.8 325.8 290.5 325.8 0.01 26 200 11910 -66.1 -70.2 56 4.1 -66.1 355 43 328.1 328.1 291.2 328.1 0.01 27 181 12511 -70.5 -74.5 55 4.0 -70.5 330 57 330.4 330.4 291.8 330.4 0.01 28 177 12644 -70.0 -75.5 45 5.4 -70.1 335 62 333.3 333.3 292.6 333.3 0.01 29 160 13250 -67.9 -79.9 16 12.0 -67.9 341 44 346.7 346.7 295.9 346.7 0.00 30 150 13640 -66.5 -83.5 7 17.0 -66.6 345 33 355.5 355.5 297.8 355.5 0.00 31 125 14744 -64.5 -84.5 5 20.0 -64.6 327 27 378.2 378.2 301.9 378.2 0.00 32 117 15143 -67.7 -85.7 6 18.0 -67.8 320 25 379.5 379.5 302.2 379.5 0.00 33 100 16090 -65.5 -86.5 4 21.0 -65.7 305 20 401.2 401.2 305.3 401.2 0.00 34 70 18270 -63.9 -87.9 2 24.0 -64.1 305 20 447.7 447.7 310.6 447.7 0.00 35 61 19112 -63.1 -87.1 3 24.0 -63.4 297 24 467.4 467.4 312.4 467.4 0.00 36 53 19968 -66.5 -88.5 3 22.0 -66.7 288 29 478.7 478.7 313.4 478.7 0.00 37 50 20320 -66.3 -89.3 3 23.0 -66.5 285 31 487.2 487.2 314.0 487.3 0.00 38 39 21835 -63.7 -88.7 2 25.0 -64.1 287 38 529.7 529.7 316.9 529.7 0.00 39 33 22852 -67.1 -90.1 2 23.0 -67.4 289 43 546.6 546.6 317.9 546.6 0.00 40 30 23430 -65.1 -89.1 2 24.0 -65.6 290 46 567.2 567.2 319.0 567.2 0.00 41 28 23850 -64.7 -89.7 2 25.0 -65.3 287 49 579.6 579.6 319.6 579.6 0.00 42 25 24537 -67.1 -91.1 2 24.0 -67.5 283 53 591.8 591.8 320.2 591.8 0.00 43 21 25600 -62.7 -88.7 2 26.0 -63.6 277 59 635.3 635.3 322.1 635.4 0.01 44 20 25900 -63.3 -89.3 2 26.0 -64.2 275 61 642.4 642.4 322.4 642.5 0.01 45 18 26544 -65.5 -90.5 2 25.0 -66.2 655.1 655.1 322.9 655.2 0.01 46 15 27658 -63.5 -89.5 2 26.0 -64.6 696.8 696.8 324.3 696.9 0.01 TRP 181 12511 -70.5 -74.5 55 4.0 -70.5 330 57 330.4 330.4 291.8 330.4 0.01 WND 177 12644 -70.0 -75.5 45 5.4 -70.1 335 62 333.3 333.3 292.6 333.3 0.01 Sounding variables and indices 1000-500 mb thick: 5530.00 m Freezing level: 723.92 mb = 2808.79 m = 9215.08 ft Wetbulb zero: 841.66 mb = 1582.82 m = 5192.90 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 68.58 % Est. max temperature: 19.68 C = 67.43 F Sfc-Lift cond lev (LCL): 1002.32 mb = 141.07 m = 462.83 ft T: 7.55 C 700-500 lapse rate: 5.35 C/km ThetaE index: 3.53 C Layer 850.0- 821.0 mb Conv cond level (CCL): 668.42 mb = 3441.31 m = 11290.25 ft Mean mixing ratio: 4.39 g/kg Conv temperature: 30.87 C = 87.56 F Cap Strength: 10.81 C Lifted Index: 15.68 C Risk: None Lifted Index @300 mb: 17.92 C Lifted Index @700 mb: 9.75 C Showalter Index: 13.74 C Risk: None Total Totals Index: 28.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 6.70 C K Index: 9.60 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.61 J/kg Max Up Vert Vel: 8.44 m/s Conv Inhibition (B-): 44076.46 J/kg Cap Strength: 15.54 C Lift Cond Lev (LCL): 862.68 mb = 1380.35 m = 4528.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 358 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 1018 14 265 6 6.0 0.5 | 202 15 5.5 13.6 1 1000 160 280 14 13.8 -2.4 | 231 17 13.3 10.6 2 925 806 310 4 3.1 -2.6 | 194 11 2.5 10.5 3 850 1502 310 4 3.1 -2.6 | 194 11 2.5 10.5 4 700 3074 325 14 8.0 -11.5 | 258 8 7.5 1.6 5 500 5690 335 37 15.6 -33.5 | 324 25 15.1 -20.5 6 400 7340 335 48 20.3 -43.5 | 327 36 19.8 -30.5 7 300 9330 330 52 26.0 -45.0 | 321 41 25.5 -32.0 8 250 10530 345 57 14.8 -55.1 | 341 44 14.2 -42.0 9 200 11910 355 43 3.7 -42.8 | 354 30 3.2 -29.8 10 181 12511 330 57 28.5 -49.4 | 322 46 28.0 -36.3 11 177 12644 335 62 26.2 -56.2 | 329 50 25.7 -43.1 12 150 13640 345 33 8.5 -31.9 | 337 20 8.0 -18.8 13 100 16090 305 20 16.4 -11.5 | 264 16 15.9 1.6 14 70 18270 305 20 16.4 -11.5 | 264 16 15.9 1.6 15 50 20320 285 31 29.9 -8.0 | 260 30 29.4 5.0 16 30 23430 290 46 43.2 -15.7 | 274 43 42.7 -2.7 17 20 25900 275 61 60.8 -5.3 | 263 61 60.2 7.7 Wind Parameters Mean winds (0-6000m): 327.7 at 17.4 knts Storm direction: 357.7 at 13.1 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 53.2 deg Storm rel helicity (0-3000m) pos: 52.8 neg: -23.6 tot: 29.2 m^2/s^2 ave: 9.7 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 1.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.79 Bulk Shear: 19.95 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 ------------------------------------------------------------------------------- 500 283 11 224 15| 4.8 0.0 4.8| 31.5 -10.5 21.0 42.0 0.36| 13.7 4.9 1000 287 8 214 13| 2.2 0.0 2.2| 31.5 -23.6 7.9 7.9 0.01| 9.3 0.1 1500 292 7 208 12| 1.5 0.0 1.5| 31.7 -23.6 8.1 5.4 0.02| 6.2 0.1 2000 296 6 207 11| 1.5 0.0 1.5| 39.1 -23.6 15.5 7.7 0.15| 5.5 0.8 2500 302 7 210 11| 1.8 0.0 1.8| 46.0 -23.6 22.4 9.0 0.25| 5.1 1.3 3000 309 8 214 10| 2.0 0.0 2.0| 52.8 -23.6 29.2 9.7 0.34| 4.8 1.6 4000 317 10 229 9| 2.6 0.0 2.6| 70.5 -23.6 46.8 11.7 0.45| 4.7 2.1 5000 323 14 254 8| 3.0 0.0 3.0| 91.5 -23.6 67.9 13.6 0.47| 4.7 2.2 6000 328 17 281 9| 3.2 0.0 3.2|111.7 -23.6 88.1 14.7 0.46| 4.6 2.1 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20251208.00.gif