UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for LI144... Searching the city database file for: LI144 ... Date:1200Z 7 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 1016 12 8.6 6.2 85 2.4 7.4 300 6 280.5 281.5 279.8 296.5 5.85 1 1000 143 7.0 5.4 90 1.6 6.2 285 9 280.1 281.1 279.3 295.6 5.62 2 998 160 6.8 5.2 90 1.6 6.0 287 9 280.1 281.1 279.3 295.3 5.56 3 981 302 8.8 -0.2 53 9.0 4.7 302 10 283.5 284.2 278.8 294.3 3.84 4 969 404 9.4 2.4 62 7.0 6.0 313 10 285.1 285.9 280.6 298.3 4.69 5 925 789 6.8 0.8 66 6.0 4.0 355 12 286.3 287.0 280.8 298.7 4.38 6 892 1086 4.6 0.8 76 3.8 2.8 19 9 287.0 287.8 281.3 299.9 4.54 7 877 1225 5.6 0.6 70 5.0 3.2 30 7 289.4 290.2 282.4 302.5 4.55 8 850 1480 4.4 -0.6 70 5.0 2.1 50 4 290.8 291.5 282.7 303.2 4.30 9 816 1811 2.8 -1.9 71 4.7 0.7 35 6 292.5 293.2 283.1 304.4 4.07 10 791 2062 1.8 -9.2 44 11.0 -2.4 24 8 294.0 294.4 281.8 301.3 2.40 11 775 2227 1.4 -13.6 32 15.0 -3.7 17 9 295.3 295.6 281.6 300.6 1.72 12 700 3037 -4.7 -15.7 42 11.0 -8.1 340 15 297.3 297.6 282.3 302.3 1.61 13 692 3127 -5.3 -16.3 42 11.0 -8.7 340 16 297.6 297.9 282.4 302.4 1.55 14 624 3933 -8.5 -13.4 68 4.9 -10.1 338 28 302.9 303.3 285.2 309.7 2.18 15 594 4314 -9.5 -22.5 34 13.0 -12.9 338 33 306.0 306.2 285.1 309.5 1.06 16 533 5141 -14.9 -26.9 35 12.0 -17.5 336 45 309.2 309.3 286.0 311.8 0.79 17 500 5620 -18.9 -22.6 73 3.7 -19.8 335 52 310.0 310.2 286.8 314.1 1.24 18 475 6001 -21.7 -21.7 100 0.0 -21.7 335 56 311.1 311.4 287.3 315.8 1.42 19 400 7250 -29.9 -33.6 70 3.7 -30.4 335 68 316.1 316.2 288.1 318.1 0.56 20 396 7322 -30.3 -34.2 69 3.9 -30.8 335 69 316.5 316.6 288.2 318.4 0.53 21 322 8756 -42.5 -44.5 81 2.0 -42.6 335 79 318.9 319.0 288.6 319.8 0.23 22 304 9142 -45.7 -47.8 79 2.1 -45.8 335 82 319.7 319.8 288.9 320.4 0.17 23 301 9208 -46.3 -53.3 45 7.0 -46.6 335 83 319.8 319.8 288.8 320.1 0.09 24 300 9230 -46.3 -52.3 51 6.0 -46.6 335 83 320.1 320.1 288.9 320.5 0.10 25 299 9252 -46.7 -52.7 50 6.0 -46.9 335 83 319.8 319.9 288.8 320.2 0.10 26 250 10410 -57.5 -61.9 57 4.4 -57.6 340 89 320.6 320.6 289.0 320.7 0.04 27 234 10824 -61.5 -64.8 65 3.3 -61.6 340 92 320.6 320.6 289.0 320.8 0.03 28 225 11066 -63.5 -68.0 54 4.5 -63.5 340 93 321.3 321.3 289.2 321.3 0.02 29 223 11120 -63.9 -68.7 52 4.8 -64.0 340 91 321.4 321.4 289.2 321.5 0.02 30 215 11344 -63.7 -67.8 57 4.1 -63.7 338 82 325.1 325.1 290.3 325.2 0.02 31 202 11728 -61.9 -70.9 29 9.0 -62.0 335 66 333.8 333.8 292.7 333.8 0.01 32 200 11790 -61.9 -71.9 25 10.0 -62.0 335 64 334.7 334.7 293.0 334.8 0.01 33 183 12333 -64.9 -75.9 21 11.0 -65.0 335 57 338.5 338.5 294.0 338.5 0.01 34 150 13550 -61.9 -83.9 4 22.0 -62.0 335 42 363.4 363.4 299.4 363.5 0.00 35 132 14343 -59.9 -84.9 2 25.0 -60.1 329 37 380.5 380.5 302.3 380.6 0.00 36 100 16060 -63.1 -86.1 3 23.0 -63.3 315 26 405.8 405.8 306.0 405.8 0.00 37 82 17266 -68.1 -88.1 4 20.0 -68.2 309 24 419.3 419.3 307.6 419.3 0.00 38 77 17647 -64.3 -87.3 3 23.0 -64.5 308 23 434.8 434.8 309.3 434.8 0.00 39 70 18230 -64.5 -88.5 2 24.0 -64.7 305 22 446.4 446.4 310.5 446.4 0.00 40 68 18407 -63.3 -88.3 2 25.0 -63.6 305 22 452.7 452.7 311.1 452.7 0.00 41 54 19826 -61.3 -87.3 2 26.0 -61.7 305 23 488.2 488.2 314.1 488.2 0.00 42 50 20300 -63.1 -88.1 2 25.0 -63.5 305 23 494.8 494.8 314.6 494.8 0.00 43 45 20942 -64.9 -88.9 2 24.0 -65.3 301 27 505.6 505.6 315.4 505.6 0.00 44 41 21508 -63.7 -88.7 2 25.0 -64.1 297 30 522.2 522.2 316.4 522.2 0.00 45 30 23410 -65.1 -89.1 2 24.0 -65.6 285 42 567.2 567.2 319.0 567.2 0.00 46 26 24282 -67.7 -90.7 2 23.0 -68.1 276 52 583.5 583.5 319.8 583.5 0.00 47 20 25890 -62.3 -89.3 2 27.0 -63.3 260 70 645.5 645.5 322.5 645.5 0.01 48 14 28074 -65.9 -90.9 2 25.0 -66.8 702.6 702.6 324.5 702.6 0.01 49 14 28074 -65.9 -90.9 2 25.0 -66.8 702.6 702.6 324.5 702.6 0.01 TRP 223 11120 -63.9 -68.7 52 4.8 -64.0 340 91 321.4 321.4 289.2 321.5 0.02 WND 225 11066 -63.5 -68.0 54 4.5 -63.5 340 93 321.3 321.3 289.2 321.3 0.02 Sounding variables and indices 1000-500 mb thick: 5477.00 m Freezing level: 757.79 mb = 2412.90 m = 7916.24 ft Wetbulb zero: 810.55 mb = 1865.29 m = 6119.64 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 52.84 % Est. max temperature: 18.12 C = 64.62 F Sfc-Lift cond lev (LCL): 979.50 mb = 314.43 m = 1031.59 ft T: 8.87 C 700-500 lapse rate: 5.50 C/km ThetaE index: 3.78 C Layer 791.0- 700.0 mb Conv cond level (CCL): 741.89 mb = 2574.42 m = 8446.15 ft Mean mixing ratio: 4.72 g/kg Conv temperature: 24.37 C = 75.86 F Cap Strength: 12.03 C Lifted Index: 12.02 C Risk: None Lifted Index @300 mb: 16.26 C Lifted Index @700 mb: 6.35 C Showalter Index: 7.86 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 18.30 C K Index: 11.70 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 2.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.06 J/kg Max Up Vert Vel: 7.75 m/s Conv Inhibition (B-): 51205.24 J/kg Cap Strength: 12.01 C Lift Cond Lev (LCL): 886.38 mb = 1137.85 m = 3733.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 8 at 17 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 1016 12 300 6 5.2 -3.0 | 208 16 7.6 14.0 1 1000 143 285 9 8.7 -2.3 | 217 18 11.1 14.7 2 925 789 355 12 1.0 -12.0 | 214 6 3.4 5.1 3 850 1480 50 4 -3.1 -2.6 | 177 14 -0.7 14.5 4 700 3037 340 15 5.1 -14.1 | 249 8 7.5 2.9 5 500 5620 335 52 22.0 -47.1 | 321 39 24.4 -30.1 6 400 7250 335 68 28.7 -61.6 | 325 54 31.1 -44.6 7 300 9230 335 83 35.1 -75.2 | 327 69 37.5 -58.2 8 250 10410 340 89 30.4 -83.6 | 334 74 32.8 -66.6 9 225 11066 340 93 31.8 -87.4 | 334 78 34.2 -70.4 10 223 11120 340 91 31.1 -85.5 | 334 76 33.5 -68.5 11 200 11790 335 64 27.0 -58.0 | 324 50 29.4 -41.0 12 150 13550 335 42 17.7 -38.1 | 316 29 20.1 -21.0 13 100 16060 315 26 18.4 -18.4 | 274 21 20.8 -1.4 14 70 18230 305 22 18.0 -12.6 | 258 21 20.4 4.4 15 50 20300 305 23 18.8 -13.2 | 260 22 21.2 3.8 16 30 23410 285 42 40.6 -10.9 | 262 43 43.0 6.2 17 20 25890 260 70 68.9 12.2 | 248 77 71.3 29.2 Wind Parameters Mean winds (0-6000m): 338.0 at 22.9 knts Storm direction: 8.0 at 17.2 knts Shear (0-3000m) pos: 1.4 neg: 2.4 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 38.9 deg Storm rel helicity (0-3000m) pos: 38.0 neg: -15.2 tot: 22.8 m^2/s^2 ave: 7.6 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.86 Bulk Shear: 34.79 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 ------------------------------------------------------------------------------- 500 303 9 220 16| 6.0 0.0 6.0| 21.7 0.0 21.7 43.4 0.51| 10.0 5.2 1000 332 10 222 11| 4.9 0.0 4.9| 21.7 -9.8 11.9 11.9 -0.02| 10.2 -0.2 1500 342 9 211 10| 2.9 0.0 2.9| 23.6 -12.7 10.9 7.3 -0.04| 9.1 -0.3 2000 352 8 201 10| 2.2 1.1 3.2| 23.8 -15.2 8.6 4.3 -0.05| 7.9 -0.4 2500 355 8 200 9| 1.7 1.8 3.5| 29.2 -15.2 14.0 5.6 0.03| 7.4 0.2 3000 348 9 208 9| 1.4 2.4 3.8| 38.0 -15.2 22.8 7.6 0.16| 7.2 1.1 4000 344 12 228 8| 1.1 3.6 4.7| 67.6 -15.2 52.4 13.1 0.30| 7.3 2.2 5000 340 17 264 8| 0.9 4.3 5.2| 93.9 -15.2 78.8 15.8 0.30| 7.3 2.2 6000 338 23 291 12| 0.7 4.7 5.4|116.1 -15.2 100.9 16.8 0.29| 7.2 2.0 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20251207.12.gif