UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for LT064... Searching the city database file for: LT064 ... Date:1200Z 21 OCT 25 Station: LT064 WMO ident: 17064 ------------------------------------------------------------------------------- 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 1013 16 19.4 8.4 49 11.0 13.1 160 4 291.5 292.7 285.7 311.0 6.83 1 1000 127 19.2 9.2 52 10.0 13.3 30 6 292.4 293.7 286.5 313.3 7.31 2 953 542 15.8 5.8 51 10.0 10.3 338 8 293.0 294.0 285.5 310.5 6.07 3 925 797 13.4 4.4 54 9.0 8.6 305 9 293.0 294.0 285.1 309.4 5.67 4 850 1496 7.2 2.2 70 5.0 4.6 210 10 293.7 294.6 284.9 309.1 5.28 5 847 1525 7.4 1.4 66 6.0 4.4 211 10 294.2 295.1 284.9 308.8 5.00 6 843 1564 7.6 -0.4 57 8.0 3.7 211 10 294.8 295.6 284.5 307.8 4.40 7 808 1913 6.8 -13.2 22 20.0 -0.6 219 12 297.6 297.9 282.5 302.9 1.71 8 761 2405 5.6 -17.4 17 23.0 -2.2 230 15 301.4 301.6 283.6 305.5 1.28 9 700 3083 1.4 -23.6 14 25.0 -5.8 245 18 304.0 304.2 284.1 306.7 0.81 10 677 3352 0.6 -22.4 16 23.0 -6.2 248 18 306.1 306.2 285.0 309.2 0.94 11 612 4154 -4.9 -20.9 27 16.0 -9.6 259 19 308.7 308.9 286.2 312.6 1.18 12 549 5000 -10.7 -21.7 40 11.0 -13.7 270 20 311.6 311.8 287.3 315.6 1.23 13 530 5269 -13.5 -23.5 43 10.0 -16.0 274 20 311.3 311.6 287.1 315.0 1.08 14 500 5710 -17.3 -24.3 54 7.0 -18.9 280 21 311.9 312.1 287.3 315.5 1.07 15 406 7234 -28.9 -33.9 62 5.0 -29.6 275 29 316.1 316.2 288.1 318.0 0.54 16 400 7340 -29.5 -34.5 62 5.0 -30.2 275 30 316.6 316.7 288.2 318.5 0.51 17 398 7376 -29.7 -34.7 62 5.0 -30.4 275 30 316.8 316.9 288.3 318.6 0.51 18 366 7970 -32.1 -36.9 62 4.8 -32.7 277 32 321.3 321.4 289.6 322.9 0.44 19 300 9340 -43.3 -50.3 46 7.0 -43.6 280 35 324.3 324.4 290.2 324.8 0.13 20 250 10550 -52.1 -59.1 43 7.0 -52.3 275 42 328.6 328.6 291.4 328.8 0.05 21 205 11799 -63.1 275 50 330.5 22 200 11950 -63.5 280 47 332.2 23 196 12075 -63.3 280 47 334.4 24 169 12999 -58.9 277 46 356.2 25 150 13750 -59.3 275 45 367.9 26 120 15140 -62.1 267 41 387.0 27 100 16270 -61.5 260 37 408.9 28 96 16523 -61.1 261 37 414.5 29 73 18221 -61.9 269 37 446.6 30 70 18480 -62.1 270 37 451.5 31 53 20198 -60.5 258 38 492.6 32 50 20560 -60.1 255 38 501.9 33 39 22105 -61.1 267 36 536.3 34 30 23750 -56.5 280 34 590.6 35 24 25171 -56.3 272 36 630.1 36 20 26340 -53.3 265 38 673.0 37 18 27020 -52.9 266 39 694.9 38 15 28217 -46.1 267 41 754.7 39 13 29169 -46.1 268 43 786.2 40 10 30930 -42.5 270 46 860.9 41 9.8 31066 -42.5 865.9 TRP 205 11799 -63.1 275 50 330.5 WND Sounding variables and indices 1000-500 mb thick: 5583.00 m Freezing level: 669.91 mb = 3439.27 m = 11283.57 ft Wetbulb zero: 812.60 mb = 1866.39 m = 6123.26 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 35.84 % Est. max temperature: 21.51 C = 70.72 F Sfc-Lift cond lev (LCL): 859.94 mb = 1399.88 m = 4592.74 ft T: 8.05 C 700-500 lapse rate: 7.12 C/km ThetaE index: 10.45 C Layer 953.0- 761.0 mb Conv cond level (CCL): 713.34 mb = 2929.67 m = 9611.66 ft Mean mixing ratio: 6.37 g/kg Conv temperature: 31.42 C = 88.55 F Cap Strength: 5.85 C Lifted Index: 4.36 C Risk: None Lifted Index @300 mb: 9.65 C Lifted Index @700 mb: 5.01 C Showalter Index: 5.59 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 19.50 C K Index: 1.70 Risk: None Sweat Index: 67.40 Risk: None Energy Index: 1.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.75 J/kg Max Up Vert Vel: 2.74 m/s Conv Inhibition (B-): 58681.85 J/kg Cap Strength: 5.84 C Lift Cond Lev (LCL): 831.70 mb = 1675.21 m = 5496.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 12 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 1013 16 160 4 -1.4 3.8 | 122 15 -12.4 7.6 1 1000 127 30 6 -3.0 -5.2 | 85 14 -14.0 -1.3 2 925 797 305 9 7.4 -5.2 | 70 4 -3.6 -1.3 3 850 1496 210 10 5.0 8.7 | 154 14 -6.0 12.5 4 700 3083 245 18 16.3 7.6 | 205 13 5.3 11.5 5 500 5710 280 21 20.7 -3.6 | 269 10 9.7 0.2 6 400 7340 275 30 29.9 -2.6 | 266 19 18.9 1.2 7 300 9340 280 35 34.5 -6.1 | 275 24 23.5 -2.2 8 250 10550 275 42 41.8 -3.7 | 270 31 30.8 0.2 9 205 11799 275 50 49.8 -4.4 | 271 39 38.8 -0.5 10 200 11950 280 47 46.3 -8.2 | 277 36 35.3 -4.3 11 150 13750 275 45 44.8 -3.9 | 270 34 33.8 -0.1 12 100 16270 260 37 36.4 6.4 | 248 27 25.4 10.3 13 70 18480 270 37 37.0 -0.0 | 262 26 26.0 3.9 14 50 20560 255 38 36.7 9.8 | 242 29 25.7 13.7 15 30 23750 280 34 33.5 -5.9 | 275 23 22.5 -2.0 16 20 26340 265 38 37.9 3.3 | 255 28 26.9 7.2 17 10 30930 270 46 46.0 -0.0 | 264 35 35.0 3.9 Wind Parameters Mean winds (0-6000m): 259.3 at 15.5 knts Storm direction: 289.3 at 11.7 knts Shear (0-3000m) pos: 1.8 neg: 1.4 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 80.7 deg Storm rel helicity (0-3000m) pos: 43.7 neg: -52.7 tot: -9.0 m^2/s^2 ave: -3.0 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 45.72 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 7 6 78 12| 0.0 12.1 12.1| 0.0 -46.3 -46.3 -92.7 -0.81| 16.5-13.4 1000 324 8 71 7| 0.0 6.0 6.0| 3.6 -47.1 -43.5 -43.5 -0.33| 13.5 -4.5 1500 290 8 108 3| 0.0 2.8 2.8| 5.0 -52.7 -47.7 -31.8 -0.25| 12.7 -3.2 2000 256 9 160 7| 0.9 2.1 3.0| 17.1 -52.7 -35.6 -17.8 -0.15| 10.4 -1.6 2500 244 10 167 8| 1.4 1.7 3.1| 30.0 -52.7 -22.7 -9.1 -0.06| 9.1 -0.5 3000 244 11 173 9| 1.8 1.4 3.2| 43.7 -52.7 -9.0 -3.0 0.03| 8.3 0.3 4000 247 13 186 9| 1.8 1.0 2.9| 57.6 -52.7 4.9 1.2 0.11| 6.8 0.8 5000 253 14 198 9| 1.8 0.8 2.6| 70.1 -52.7 17.4 3.5 0.18| 5.9 1.1 6000 259 16 212 8| 1.8 0.7 2.5| 78.8 -52.8 26.1 4.3 0.22| 5.4 1.2 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20251021.12.gif