UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042123.upa.cvt Date: 2300Z 21 APR 25 Searching for LI064... Searching the city database file for: LI064 ... Date:2300Z 21 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 121 355 4 SFC 993 180 11.4 9.4 87 2.0 10.3 355 4 285.1 286.4 283.7 305.9 7.47 2 986 239 14.8 8.8 67 6.0 11.4 348 4 289.1 290.4 285.1 309.5 7.22 3 980 291 15.6 7.6 59 8.0 11.1 342 4 290.4 291.6 285.1 309.5 6.69 4 969 387 15.0 8.0 63 7.0 11.0 331 4 290.8 292.0 285.5 310.6 6.95 5 944 608 13.6 8.6 72 5.0 10.7 305 4 291.5 292.8 286.3 312.8 7.44 6 925 779 12.6 5.6 62 7.0 8.8 285 4 292.2 293.3 285.3 310.0 6.17 7 905 962 11.8 1.8 50 10.0 6.8 295 3 293.2 294.1 284.2 307.2 4.81 8 850 1483 8.0 -1.0 53 9.0 3.7 325 2 294.5 295.3 284.1 306.8 4.18 9 711 2927 -2.9 -7.9 68 5.0 -4.8 89 4 297.9 298.5 284.1 306.9 2.96 10 700 3051 -3.3 -10.3 58 7.0 -5.9 100 4 298.8 299.3 284.0 306.5 2.49 11 676 3326 -4.7 -13.7 49 9.0 -7.7 113 5 300.3 300.6 284.0 306.4 1.96 12 670 3397 -4.1 -16.1 39 12.0 -7.9 117 5 301.7 302.0 284.1 306.8 1.62 13 604 4206 -9.9 -20.9 40 11.0 -12.9 157 7 304.1 304.3 284.5 308.0 1.20 14 542 5035 -14.5 -43.5 7 29.0 -18.4 199 9 308.2 308.2 284.8 308.7 0.15 15 500 5640 -19.9 -27.9 49 8.0 -21.4 230 11 308.8 308.9 285.8 311.4 0.77 16 497 5684 -20.3 -28.3 49 8.0 -21.8 231 11 308.8 309.0 285.8 311.3 0.75 17 493 5744 -20.9 -28.9 49 8.0 -22.4 232 12 308.8 308.9 285.8 311.2 0.71 18 487 5834 -21.1 -45.1 10 24.0 -23.8 234 12 309.6 309.7 285.4 310.2 0.14 19 465 6172 -23.7 -40.7 19 17.0 -25.7 240 15 310.5 310.6 285.8 311.4 0.24 20 447 6458 -26.1 -31.1 63 5.0 -26.9 245 17 311.0 311.1 286.5 313.2 0.64 21 400 7250 -32.1 -43.1 33 11.0 -33.1 260 23 313.3 313.3 286.8 314.0 0.21 22 382 7573 -34.7 -47.7 26 13.0 -35.6 261 24 314.0 314.0 286.9 314.5 0.13 23 355 8080 -39.3 -45.3 53 6.0 -39.7 262 25 314.5 314.5 287.1 315.2 0.19 24 300 9210 -48.1 -55.1 44 7.0 -48.3 265 28 317.6 317.6 288.1 317.8 0.07 25 266 9994 -54.5 -63.5 32 9.0 -54.6 278 28 319.3 319.3 288.6 319.4 0.03 26 250 10390 -57.7 -64.7 40 7.0 -57.8 285 28 320.3 320.3 288.9 320.4 0.03 27 229 10937 -61.5 -65.8 56 4.3 -61.6 273 29 322.6 322.6 289.6 322.7 0.02 28 225 11046 -62.3 -67.3 51 5.0 -62.4 270 29 323.0 323.0 289.7 323.1 0.02 29 215 11326 -62.3 -70.3 33 8.0 -62.4 266 27 327.3 327.3 290.9 327.3 0.01 30 207 11562 -56.9 -76.9 6 20.0 -57.1 263 26 339.3 339.3 294.1 339.3 0.01 31 200 11780 -56.5 -76.5 6 20.0 -56.7 260 25 343.3 343.3 295.1 343.3 0.01 32 186 12244 -51.9 -81.9 2 30.0 -52.3 263 26 357.9 357.9 298.3 357.9 0.00 33 170 12828 -50.5 -81.5 1 31.0 -51.0 266 27 369.6 369.6 300.5 369.6 0.00 34 150 13640 -52.1 -84.1 1 32.0 -52.6 270 28 380.3 380.3 302.3 380.3 0.00 35 100 16250 -54.9 -85.9 1 31.0 -55.5 260 17 421.7 421.7 307.9 421.7 0.00 36 87 17134 -57.3 -87.3 1 30.0 -57.8 248 12 434.0 434.0 309.3 434.0 0.00 37 77 17912 -53.9 -85.9 1 32.0 -54.7 238 7 456.5 456.5 311.4 456.5 0.00 38 70 18520 -56.1 -87.1 1 31.0 -56.8 230 3 464.4 464.4 312.1 464.4 0.00 39 67 18797 -57.3 -87.3 1 30.0 -57.9 207 3 467.6 467.6 312.4 467.6 0.00 40 62 19286 -58.1 -88.1 1 30.0 -58.7 167 4 476.3 476.3 313.1 476.4 0.00 41 50 20640 -57.5 -88.5 1 31.0 -58.3 55 6 508.0 508.0 315.5 508.0 0.00 42 40 22051 -55.3 -87.3 1 32.0 -56.5 75 9 547.0 547.0 317.9 547.0 0.00 43 30 23880 -55.7 -87.7 1 32.0 -57.2 100 12 592.8 592.8 320.3 592.8 0.01 44 23 25566 -57.9 -88.9 1 31.0 -59.4 87 17 633.1 633.1 322.0 633.2 0.01 45 22 25849 -54.3 -88.3 1 34.0 -56.5 85 17 651.9 652.0 322.7 652.0 0.01 46 20 26460 -54.5 -87.5 1 33.0 -56.8 80 19 669.4 669.4 323.4 669.4 0.01 47 16 27896 -51.7 -86.7 1 35.0 -55.2 85 17 722.6 722.6 325.1 722.7 0.01 48 12 29748 -54.5 -87.5 1 33.0 -57.9 91 14 774.6 774.7 326.6 774.8 0.02 49 10 30930 -48.9 -85.9 1 37.0 -54.9 95 12 837.0 837.0 328.1 837.2 0.02 50 9.6 31198 -48.7 -86.7 0 38.0 -54.9 847.6 847.6 328.4 847.8 0.02 51 9.3 31409 -43.5 -83.5 0 40.0 -52.2 875.1 875.2 329.0 875.5 0.04 52 8.4 32096 -42.5 -82.5 0 40.0 -52.2 904.9 904.9 329.5 905.5 0.05 53 7.1 33232 -42.1 -83.1 0 41.0 -52.8 951.1 951.2 330.4 951.7 0.06 TRP 225 11046 -62.3 -67.3 51 5.0 -62.4 270 29 323.0 323.0 289.7 323.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5519.00 m Freezing level: 747.98 mb = 2543.16 m = 8343.61 ft Wetbulb zero: 789.70 mb = 2078.25 m = 6818.32 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 46.88 % Est. max temperature: 20.95 C = 69.71 F Sfc-Lift cond lev (LCL): 963.46 mb = 435.33 m = 1428.24 ft T: 14.69 C 700-500 lapse rate: 6.41 C/km ThetaE index: 5.91 C Layer 925.0- 711.0 mb Conv cond level (CCL): 796.11 mb = 2012.84 m = 6603.73 ft Mean mixing ratio: 6.42 g/kg Conv temperature: 22.09 C = 71.76 F Cap Strength: 3.23 C Lifted Index: 2.49 C Risk: None Lifted Index @300 mb: 5.67 C Lifted Index @700 mb: 0.90 C Showalter Index: 4.46 C Risk: None Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 18.90 C K Index: 19.90 Risk: < 20 % chance of thunderstorms Sweat Index: 15.00 Risk: None Energy Index: 0.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.15 J/kg Max Up Vert Vel: 5.86 m/s Conv Inhibition (B-): 69817.75 J/kg Cap Strength: 3.17 C Lift Cond Lev (LCL): 848.20 mb = 1500.11 m = 4921.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 at 5 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 ---------------------------------------------------------- 0 993 180 355 4 0.3 -4.0 | 40 6 -4.1 -4.9 1 925 779 285 4 3.9 -1.0 | 16 2 -0.6 -2.0 2 850 1483 325 2 1.1 -1.6 | 52 4 -3.3 -2.6 3 700 3051 100 4 -3.9 0.7 | 88 8 -8.4 -0.2 4 500 5640 230 11 8.4 7.1 | 213 7 4.0 6.1 5 400 7250 260 23 22.7 4.0 | 260 18 18.2 3.1 6 300 9210 265 28 27.9 2.4 | 266 24 23.5 1.5 7 250 10390 285 28 27.0 -7.2 | 290 24 22.6 -8.2 8 225 11046 270 29 29.0 -0.0 | 272 25 24.6 -0.9 9 200 11780 260 25 24.6 4.3 | 260 20 20.2 3.4 10 150 13640 270 28 28.0 -0.0 | 272 24 23.6 -0.9 11 100 16250 260 17 16.7 3.0 | 261 12 12.3 2.0 12 70 18520 230 3 2.3 1.9 | 115 2 -2.1 1.0 13 50 20640 55 6 -4.9 -3.4 | 65 10 -9.3 -4.4 14 30 23880 100 12 -11.8 2.1 | 94 16 -16.2 1.1 15 20 26460 80 19 -18.7 -3.3 | 80 24 -23.1 -4.2 16 10 30930 95 12 -12.0 1.0 | 90 16 -16.4 0.1 Wind Parameters Mean winds (0-6000m): 228.0 at 6.0 knts Storm direction: 258.0 at 4.5 knts Shear (0-3000m) pos: 1.4 neg: 0.7 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 52.4 deg Storm rel helicity (0-3000m) pos: 12.8 neg: -2.7 tot: 10.1 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.17 Bulk Shear: 7.90 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 ------------------------------------------------------------------------------- 500 327 4 28 5| 0.0 4.0 4.0| 0.0 -2.5 -2.5 -5.0 -0.47| 4.2 -2.0 1000 310 4 24 4| 0.7 2.0 2.7| 0.8 -2.6 -1.8 -1.8 -0.13| 3.4 -0.4 1500 311 3 32 4| 1.0 1.3 2.3| 1.7 -2.7 -1.0 -0.7 -0.01| 2.9 -0.0 2000 322 3 37 4| 1.3 1.0 2.3| 2.9 -2.7 0.2 0.1 0.06| 2.7 0.2 2500 338 3 40 5| 1.4 0.8 2.2| 7.0 -2.7 4.3 1.7 0.21| 2.7 0.6 3000 355 3 45 6| 1.4 0.7 2.1| 12.8 -2.7 10.1 3.4 0.34| 2.7 0.9 4000 105 4 90 8| 1.3 0.5 1.8| 26.2 -2.7 23.6 5.9 0.51| 2.8 1.4 5000 190 5 137 5| 1.1 0.4 1.5| 43.5 -2.7 40.9 8.2 0.64| 3.0 1.9 6000 228 6 181 3| 1.1 0.3 1.5| 59.5 -2.7 56.8 9.5 0.68| 3.3 2.2 Wrote GIF file: /home/apache/climate/data/raob//LI064/skewt/LI064.skewt.20250421.23.gif