UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042511.upa.cvt Date: 1100Z 25 APR 25 Searching for LI064... Searching the city database file for: LI064 ... Date:1100Z 25 APR 25 Station: LI064 WMO ident: 16064 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 91 SFC 990 178 21.2 10.2 49 11.0 14.6 210 6 295.2 296.6 288.1 318.1 7.91 2 984 230 18.6 5.6 42 13.0 11.4 214 6 293.1 294.1 285.2 309.9 5.80 3 925 755 13.8 3.8 51 10.0 8.5 260 6 293.4 294.4 285.0 309.2 5.43 4 904 948 12.0 5.0 62 7.0 8.2 291 7 293.5 294.6 285.7 311.0 6.05 5 900 985 12.2 -4.8 30 17.0 4.6 297 7 294.1 294.6 282.5 302.9 2.97 6 896 1022 11.6 0.6 47 11.0 6.1 303 8 293.8 294.6 284.1 306.9 4.46 7 889 1088 11.4 -5.6 30 17.0 4.0 314 8 294.3 294.8 282.5 302.8 2.83 8 850 1461 8.2 -4.8 39 13.0 2.5 15 10 294.7 295.3 283.0 304.1 3.14 9 748 2500 -0.3 -8.3 55 8.0 -3.4 2 14 296.5 297.0 283.3 304.7 2.73 10 700 3026 -5.1 -9.7 70 4.6 -6.8 355 16 296.8 297.3 283.3 304.8 2.61 11 698 3048 -5.3 -9.8 71 4.5 -7.0 355 16 296.9 297.3 283.3 304.8 2.60 12 637 3759 -10.5 -14.3 74 3.8 -11.7 347 22 298.8 299.2 283.4 305.0 1.98 13 584 4421 -14.9 -20.9 60 6.0 -16.4 339 27 301.2 301.4 283.5 305.2 1.24 14 562 4711 -16.1 -27.1 38 11.0 -18.3 335 29 303.1 303.2 283.6 305.5 0.74 15 537 5052 -19.1 -26.1 54 7.0 -20.5 331 32 303.5 303.6 283.9 306.3 0.85 16 525 5219 -19.7 -37.7 19 18.0 -22.2 329 33 304.7 304.8 283.7 305.7 0.28 17 500 5580 -21.9 -48.9 7 27.0 -24.4 325 36 306.3 306.4 284.1 306.7 0.09 18 415 6928 -30.7 -53.7 9 23.0 -32.1 321 63 311.8 311.8 286.1 312.0 0.06 19 401 7172 -29.9 -57.9 5 28.0 -31.6 320 68 315.9 315.9 287.5 316.1 0.04 20 400 7190 -29.9 -57.9 5 28.0 -31.6 320 68 316.1 316.1 287.5 316.3 0.04 21 325 8643 -37.5 -60.5 7 23.0 -38.5 316 80 325.0 325.0 290.3 325.1 0.03 22 300 9190 -41.7 -61.7 10 20.0 -42.4 315 84 326.6 326.6 290.7 326.7 0.03 23 286 9512 -44.2 -63.2 10 19.0 -44.8 315 88 327.5 327.5 291.0 327.6 0.03 24 260 10144 -49.3 -66.3 12 17.0 -49.7 315 84 329.1 329.1 291.5 329.1 0.02 25 250 10400 -50.9 -67.9 12 17.0 -51.2 315 83 330.4 330.4 291.9 330.5 0.02 26 213 11430 -56.7 -72.7 12 16.0 -56.9 315 67 336.9 336.9 293.6 336.9 0.01 27 200 11830 -56.7 -75.7 7 19.0 -56.9 315 59 343.0 343.0 295.0 343.0 0.01 28 186 12292 -55.1 -79.1 4 24.0 -55.4 310 50 352.8 352.8 297.3 352.8 0.00 29 173 12752 -57.7 -78.7 5 21.0 -57.9 305 42 355.8 355.8 297.9 355.9 0.00 30 154 13492 -54.1 -84.1 1 30.0 -54.5 297 28 374.0 374.0 301.2 374.0 0.00 31 150 13660 -55.3 -84.3 2 29.0 -55.6 295 25 374.8 374.8 301.4 374.8 0.00 32 146 13832 -56.9 -84.9 2 28.0 -57.2 297 24 374.9 374.9 301.4 374.9 0.00 33 136 14284 -54.9 -84.9 1 30.0 -55.3 303 22 386.2 386.2 303.2 386.2 0.00 34 107 15809 -57.7 -86.7 1 29.0 -58.0 324 15 408.3 408.3 306.3 408.3 0.00 35 103 16051 -54.5 -85.5 1 31.0 -55.1 327 14 418.9 418.9 307.6 418.9 0.00 36 100 16240 -55.9 -85.9 1 30.0 -56.4 330 13 419.7 419.7 307.7 419.7 0.00 37 96 16500 -56.3 -86.3 1 30.0 -56.8 423.9 423.9 308.2 423.9 0.00 TRP 213 11430 -56.7 -72.7 12 16.0 -56.9 315 67 336.9 336.9 293.6 336.9 0.01 WND 286 9512 -44.2 -63.2 10 19.0 -44.8 315 88 327.5 327.5 291.0 327.6 0.03 Sounding variables and indices 1000-500 mb thick: 5489.00 m Freezing level: 751.60 mb = 2463.29 m = 8081.55 ft Wetbulb zero: 807.24 mb = 1880.46 m = 6169.42 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 51.05 % Est. max temperature: 20.91 C = 69.64 F Sfc-Lift cond lev (LCL): 841.06 mb = 1546.97 m = 5075.28 ft T: 7.50 C 700-500 lapse rate: 6.58 C/km ThetaE index: 8.87 C Layer 984.0- 904.0 mb Conv cond level (CCL): 765.23 mb = 2314.84 m = 7594.52 ft Mean mixing ratio: 5.47 g/kg Conv temperature: 22.19 C = 71.94 F Cap Strength: 2.07 C Lifted Index: 0.81 C Risk: Showers probable Lifted Index @300 mb: 12.42 C Lifted Index @700 mb: -0.67 C Showalter Index: 4.21 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.10 C Cross Totals Index: 17.10 C K Index: 20.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 56.00 Risk: None Energy Index: 0.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 71.58 J/kg Max Up Vert Vel: 11.97 m/s Conv Inhibition (B-): 78.60 J/kg Cap Strength: 2.07 C Lift Cond Lev (LCL): 795.92 mb = 1995.25 m = 6546.00 ft Lev Free Conv (LFC): 710.92 mb = 2903.19 m = 9524.78 ft Equ Level (EL): 520.92 mb = 5277.06 m = 17312.99 ft B at Equ Level: 70.09 J/kg Max Parcel Lev (MPL): 440.92 mb = 6489.63 m = 21291.19 ft Wind level data Storm motion: 5 at 15 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 ---------------------------------------------------------- 0 990 178 210 6 3.0 5.2 | 192 21 4.4 20.5 1 925 755 260 6 5.9 1.0 | 204 18 7.3 16.4 2 850 1461 15 10 -2.6 -9.7 | 168 6 -1.2 5.7 3 700 3026 355 16 1.4 -15.9 | 282 3 2.8 -0.6 4 500 5580 325 36 20.6 -29.5 | 303 26 22.1 -14.2 5 400 7190 320 68 43.7 -52.1 | 309 58 45.1 -36.8 6 300 9190 315 84 59.4 -59.4 | 306 75 60.8 -44.1 7 286 9512 315 88 62.2 -62.2 | 306 79 63.6 -46.9 8 250 10400 315 83 58.7 -58.7 | 306 74 60.1 -43.4 9 213 11430 315 67 47.4 -47.4 | 303 58 48.8 -32.1 10 200 11830 315 59 41.7 -41.7 | 301 51 43.1 -26.4 11 150 13660 295 25 22.7 -10.6 | 259 25 24.1 4.8 12 100 16240 330 13 6.5 -11.3 | 243 9 7.9 4.1 Wind Parameters Mean winds (0-6000m): 335.3 at 20.5 knts Storm direction: 5.3 at 15.4 knts Shear (0-3000m) pos: 2.9 neg: 1.3 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 104.8 deg Storm rel helicity (0-3000m) pos: 38.3 neg: -9.5 tot: 28.8 m^2/s^2 ave: 9.6 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 1.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.05 Bulk Shear: 68.29 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 ------------------------------------------------------------------------------- 500 231 6 198 20| 4.6 0.0 4.6| 19.6 0.0 19.6 39.2 0.82| 4.7 3.8 1000 264 7 206 18| 6.4 0.0 6.4| 34.9 -0.2 34.7 34.7 0.51| 7.3 3.7 1500 316 8 214 12| 5.7 0.0 5.7| 35.1 -9.5 25.6 17.1 0.09| 7.8 0.7 2000 346 9 207 8| 4.3 0.6 4.9| 35.8 -9.5 26.3 13.2 0.11| 6.4 0.7 2500 352 10 205 6| 3.4 1.0 4.4| 36.8 -9.5 27.3 10.9 0.18| 5.6 1.0 3000 353 11 210 5| 2.9 1.3 4.2| 38.3 -9.5 28.8 9.6 0.23| 5.2 1.2 4000 350 13 239 4| 2.1 2.1 4.3| 40.5 -9.7 30.8 7.7 0.21| 5.1 1.1 5000 342 17 274 7| 1.7 2.7 4.4| 40.5 -18.7 21.8 4.4 0.13| 5.1 0.7 6000 335 21 288 11| 1.4 3.6 5.0| 61.3 -27.5 33.8 5.6 0.12| 5.6 0.7 Wrote GIF file: /home/apache/climate/data/raob//LI064/skewt/LI064.skewt.20250425.11.gif