UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110512.upa.cvt Date: 1200Z 5 NOV 25 Searching for LT220... Searching the city database file for: LT220 ... Date:1200Z 5 NOV 25 Station: LT220 WMO ident: 17220 Latitude: 38.43 Longitude: 27.17 ------------------------------------------------------------------------------- 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 1014 22 24.4 13.4 50 11.0 17.4 295 5 296.4 298.1 290.0 324.1 9.56 1 1000 143 23.6 15.6 61 8.0 18.3 290 8 296.8 298.8 291.5 329.2 11.21 2 925 826 17.4 10.4 63 7.0 13.1 35 5 297.1 298.7 289.4 322.1 8.59 3 920 872 17.6 10.6 64 7.0 13.3 43 5 297.8 299.4 289.8 323.3 8.75 4 885 1199 15.6 8.6 63 7.0 11.4 103 5 299.0 300.5 289.5 322.4 7.94 5 882 1228 15.8 7.8 59 8.0 11.1 108 5 299.5 300.9 289.3 321.8 7.54 6 850 1538 14.4 4.4 51 10.0 8.8 165 5 301.2 302.4 288.6 319.7 6.17 7 838 1658 13.4 3.4 51 10.0 7.9 168 6 301.4 302.5 288.3 318.9 5.83 8 721 2902 2.8 -1.0 76 3.8 0.9 195 13 303.0 303.9 288.1 318.0 4.93 9 700 3141 0.6 -3.1 76 3.7 -1.1 200 14 303.1 304.0 287.6 316.4 4.35 10 677 3409 -0.5 -3.8 78 3.3 -2.0 199 14 304.8 305.6 288.1 317.9 4.26 11 573 4719 -9.9 -13.4 76 3.5 -11.1 194 17 308.7 309.1 287.5 316.3 2.37 12 537 5218 -12.1 -18.1 61 6.0 -13.9 192 18 311.9 312.2 287.9 317.5 1.71 13 513 5566 -14.9 -21.9 55 7.0 -16.7 191 19 312.6 312.8 287.7 316.9 1.29 14 500 5760 -16.7 -22.7 60 6.0 -18.2 190 19 312.7 312.9 287.7 316.8 1.23 15 479 6081 -18.5 -27.5 45 9.0 -20.4 192 19 314.3 314.5 287.8 317.2 0.83 16 416 7117 -25.9 -32.9 52 7.0 -27.0 198 18 317.7 317.9 288.6 319.8 0.58 17 400 7400 -28.1 -35.1 51 7.0 -29.1 200 18 318.5 318.6 288.8 320.2 0.48 18 357 8207 -34.7 -42.7 44 8.0 -35.4 202 23 320.1 320.2 289.0 321.1 0.25 19 300 9400 -44.1 -50.1 51 6.0 -44.4 205 30 323.2 323.2 289.9 323.7 0.13 20 250 10590 -53.5 -60.5 42 7.0 -53.7 215 38 326.5 326.5 290.7 326.7 0.04 21 246 10694 -53.5 -60.5 42 7.0 -53.7 215 36 328.0 328.0 291.2 328.2 0.04 22 200 12020 -56.3 220 14 343.6 23 187 12449 -55.7 229 14 351.2 24 185 12518 -54.9 231 13 353.6 25 150 13850 -59.5 260 12 367.6 26 138 14367 -62.5 275 13 371.2 27 110 15757 -64.3 317 16 392.6 28 100 16340 -63.9 335 17 404.3 29 84 17406 -65.3 301 12 422.1 30 70 18520 -63.9 265 6 447.7 31 50 20580 -63.9 240 11 492.9 32 47 20960 -62.1 243 13 506.0 33 33 23140 -62.9 260 26 557.8 34 30 23730 -60.3 265 30 580.3 35 24 25116 -59.9 268 33 619.7 36 20 26260 -56.1 270 35 664.5 37 10 30720 -48.1 265 84 840.0 38 8.0 32191 -48.0 275 104 895.9 39 7.2 32886 -47.9 923.6 40 6.0 34103 -42.7 995.5 41 5.3 34940 -42.9 1030.5 TRP 250 10590 -53.5 -60.5 42 7.0 -53.7 215 38 326.5 326.5 290.7 326.7 0.04 WND 8.0 32191 -48.0 275 104 895.9 Sounding variables and indices 1000-500 mb thick: 5617.00 m Freezing level: 687.45 mb = 3287.03 m = 10784.07 ft Wetbulb zero: 711.50 mb = 3009.33 m = 9873.01 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 66.65 % Est. max temperature: 28.52 C = 83.33 F Sfc-Lift cond lev (LCL): 862.60 mb = 1414.45 m = 4640.52 ft T: 14.96 C 700-500 lapse rate: 6.61 C/km ThetaE index: 7.07 C Layer 925.0- 920.0 mb Conv cond level (CCL): 801.21 mb = 2029.49 m = 6658.34 ft Mean mixing ratio: 9.82 g/kg Conv temperature: 29.98 C = 85.97 F Cap Strength: 3.60 C Lifted Index: -3.24 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.88 C Lifted Index @700 mb: -2.06 C Showalter Index: -0.14 C Risk: Thunderstorms probable Total Totals Index: 52.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.10 C Cross Totals Index: 21.10 C K Index: 31.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 145.80 Risk: None Energy Index: -0.58 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 596.47 J/kg Max Up Vert Vel: 34.54 m/s Conv Inhibition (B-): 114.47 J/kg Cap Strength: 3.56 C Lift Cond Lev (LCL): 860.49 mb = 1435.01 m = 4707.99 ft Lev Free Conv (LFC): 745.49 mb = 2625.77 m = 8614.62 ft Equ Level (EL): 265.49 mb = 10197.61 m = 33456.33 ft B at Equ Level: 592.45 J/kg Max Parcel Lev (MPL): 195.49 mb = 12165.70 m = 39913.23 ft Wind level data Storm motion: 224 at 9 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 1014 22 295 5 4.5 -2.1 | 12 9 -1.9 -8.7 1 1000 143 290 8 7.5 -2.7 | 353 9 1.1 -9.3 2 925 826 35 5 -2.9 -4.1 | 41 14 -9.3 -10.6 3 850 1538 165 5 -1.3 4.8 | 77 8 -7.7 -1.7 4 700 3141 200 14 4.8 13.2 | 166 7 -1.6 6.6 5 500 5760 190 19 3.3 18.7 | 166 13 -3.1 12.2 6 400 7400 200 18 6.2 16.9 | 179 10 -0.2 10.4 7 300 9400 205 30 12.7 27.2 | 197 22 6.3 20.6 8 250 10590 215 38 21.8 31.1 | 212 29 15.4 24.6 9 200 12020 220 14 9.0 10.7 | 212 5 2.6 4.2 10 150 13850 260 12 11.8 2.1 | 310 7 5.4 -4.5 11 100 16340 335 17 7.2 -15.4 | 358 22 0.8 -22.0 12 70 18520 265 6 6.0 0.5 | 4 6 -0.4 -6.0 13 50 20580 240 11 9.5 5.5 | 289 3 3.1 -1.0 14 30 23730 265 30 29.9 2.6 | 280 24 23.5 -3.9 15 20 26260 270 35 35.0 -0.0 | 283 29 28.6 -6.5 16 10 30720 265 84 83.7 7.3 | 269 77 77.3 0.8 Wind Parameters Mean winds (0-6000m): 194.4 at 12.2 knts Storm direction: 224.4 at 9.2 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 146.4 deg Storm rel helicity (0-3000m) pos: 79.6 neg: -5.9 tot: 73.7 m^2/s^2 ave: 24.6 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 4.3 10^-3/s Energy-Hel index: 0.25 Bulk Rich Number: 16.64 Bulk Shear: 35.85 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 ------------------------------------------------------------------------------- 500 310 7 5 11| 5.4 0.0 5.4| 17.2 -5.9 11.3 22.5 0.29| 10.1 2.9 1000 334 6 17 13| 4.8 0.0 4.8| 46.2 -5.9 40.3 40.3 0.60| 9.1 5.5 1500 343 6 21 13| 3.1 0.0 3.1| 61.9 -5.9 56.0 37.3 0.61| 8.8 5.3 2000 207 6 71 4| 2.8 0.0 2.8| 67.6 -5.9 61.7 30.9 0.64| 7.4 4.8 2500 188 7 90 6| 2.7 0.0 2.7| 73.4 -5.9 67.5 27.0 0.68| 6.6 4.5 3000 194 7 99 5| 2.5 0.0 2.5| 79.6 -5.9 73.7 24.6 0.71| 6.1 4.3 4000 197 9 122 4| 2.1 0.1 2.2| 81.5 -5.9 75.6 18.9 0.69| 4.9 3.4 5000 196 11 138 5| 1.7 0.3 2.0| 81.5 -6.2 75.3 15.1 0.65| 4.2 2.7 6000 194 12 147 6| 1.4 0.4 1.8| 82.8 -6.8 76.0 12.7 0.62| 3.7 2.3 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20251105.12.gif