UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for LT220... Searching the city database file for: LT220 ... Date:1200Z 26 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 1013 24 18.4 7.4 49 11.0 12.2 135 5 290.5 291.6 284.8 308.7 6.38 1 1000 134 18.0 8.0 52 10.0 12.3 145 8 291.1 292.3 285.5 310.4 6.74 2 925 802 13.0 8.0 72 5.0 10.2 180 22 292.6 293.9 286.6 313.5 7.29 3 856 1445 9.0 6.7 85 2.3 7.7 208 22 295.0 296.3 287.3 315.9 7.20 4 850 1503 8.4 6.6 88 1.8 7.4 210 22 294.9 296.2 287.3 315.8 7.21 5 786 2147 3.6 3.6 100 0.0 3.6 216 22 296.5 297.6 287.1 315.0 6.31 6 730 2746 0.8 0.8 100 0.0 0.8 222 22 299.8 300.8 287.5 316.3 5.56 7 700 3083 -1.5 -1.5 100 0.0 -1.5 225 22 300.8 301.7 287.3 315.5 4.90 8 656 3597 -2.5 -4.8 84 2.3 -3.6 227 23 305.3 306.1 288.1 317.9 4.08 9 643 3755 -2.1 -4.4 84 2.3 -3.1 228 24 307.5 308.3 289.0 320.9 4.29 10 587 4466 -9.9 -14.8 67 4.9 -11.5 230 25 306.6 307.0 286.5 313.2 2.06 11 581 4545 -9.5 -10.9 90 1.4 -10.0 231 25 307.9 308.5 287.8 317.0 2.86 12 570 4692 -11.5 -16.0 69 4.5 -12.9 231 26 307.3 307.6 286.5 313.5 1.92 13 534 5187 -14.5 -20.5 60 6.0 -16.1 233 27 309.5 309.7 286.8 314.1 1.40 14 533 5202 -14.3 -19.3 66 5.0 -15.7 233 27 309.9 310.2 287.1 315.0 1.56 15 517 5431 -17.7 -30.7 31 13.0 -20.1 234 27 308.5 308.6 285.5 310.5 0.57 16 511 5518 -17.7 -28.7 38 11.0 -19.8 234 28 309.5 309.7 286.0 311.9 0.70 17 500 5680 -18.1 -26.1 50 8.0 -19.8 235 28 311.0 311.1 286.8 314.0 0.91 18 480 5986 -20.3 -28.3 49 8.0 -21.8 237 29 311.9 312.1 286.9 314.6 0.77 19 400 7320 -29.3 -34.3 62 5.0 -30.0 245 34 316.9 317.0 288.3 318.8 0.52 20 382 7646 -32.1 -37.1 61 5.0 -32.7 244 36 317.4 317.5 288.4 318.9 0.41 21 365 7965 -34.5 -40.5 54 6.0 -35.1 243 38 318.4 318.4 288.6 319.5 0.31 22 300 9300 -45.7 -51.7 51 6.0 -46.0 240 48 320.9 321.0 289.2 321.4 0.11 23 250 10490 -55.5 -63.5 36 8.0 -55.6 250 62 323.6 323.6 289.9 323.7 0.03 24 215 11435 -62.1 240 65 327.6 25 207 11669 -62.7 243 63 330.2 26 200 11880 -63.9 245 62 331.6 27 176 12672 -62.3 243 59 346.5 28 150 13670 -60.3 240 55 366.2 29 148 13754 -60.7 240 55 366.9 30 100 16170 -64.3 245 57 403.5 31 89 16881 -64.3 240 60 417.2 32 82 17383 -62.3 237 61 431.1 33 81 17458 -62.9 236 62 431.4 34 70 18360 -60.6 230 65 454.8 35 68 18541 -60.1 231 64 459.6 36 52 20216 -61.1 243 54 493.9 37 50 20460 -61.3 245 53 499.0 38 44 21252 -61.9 516.1 39 32 23233 -59.7 571.2 40 31 23431 -59.7 576.5 TRP 215 11435 -62.1 240 65 327.6 WND 70 18360 -60.6 230 65 454.8 Sounding variables and indices 1000-500 mb thick: 5546.00 m Freezing level: 719.57 mb = 2863.21 m = 9393.60 ft Wetbulb zero: 719.74 mb = 2859.65 m = 9381.95 ft Precipitable water: 1.09 inches Sfc-500 mean rel hum: 78.17 % Est. max temperature: 22.67 C = 72.81 F Sfc-Lift cond lev (LCL): 859.58 mb = 1410.54 m = 4627.69 ft T: 9.22 C 700-500 lapse rate: 6.39 C/km ThetaE index: 0.89 C Layer 850.0- 730.0 mb Conv cond level (CCL): 810.25 mb = 1896.82 m = 6223.10 ft Mean mixing ratio: 6.99 g/kg Conv temperature: 23.84 C = 74.92 F Cap Strength: 5.32 C Lifted Index: 3.03 C Risk: None Lifted Index @300 mb: 6.69 C Lifted Index @700 mb: 1.70 C Showalter Index: 0.69 C Risk: Thunderstorms probable Total Totals Index: 51.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 24.70 C K Index: 33.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 273.03 Risk: None Energy Index: -0.39 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.89 J/kg Max Up Vert Vel: 2.79 m/s Conv Inhibition (B-): 26965.29 J/kg Cap Strength: 5.12 C Lift Cond Lev (LCL): 859.27 mb = 1413.44 m = 4637.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 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 1013 24 135 5 -3.5 3.5 | 83 20 -19.6 -2.3 1 1000 134 145 8 -4.6 6.6 | 92 21 -20.6 0.7 2 925 802 180 22 0.0 22.0 | 135 23 -16.0 16.2 3 850 1503 210 22 11.0 19.1 | 159 14 -5.0 13.2 4 700 3083 225 22 15.6 15.6 | 177 10 -0.5 9.7 5 500 5680 235 28 22.9 16.1 | 214 12 6.9 10.2 6 400 7320 245 34 30.8 14.4 | 240 17 14.8 8.5 7 300 9300 240 48 41.6 24.0 | 235 31 25.5 18.2 8 250 10490 250 62 58.3 21.2 | 250 45 42.2 15.4 9 215 11435 240 65 56.3 32.5 | 236 48 40.3 26.7 10 200 11880 245 62 56.2 26.2 | 243 45 40.2 20.4 11 150 13670 240 55 47.6 27.5 | 236 38 31.6 21.7 12 100 16170 245 57 51.7 24.1 | 243 40 35.6 18.3 13 70 18360 230 65 49.8 41.8 | 223 49 33.8 36.0 14 50 20460 245 53 48.0 22.4 | 243 36 32.0 16.6 Wind Parameters Mean winds (0-6000m): 220.0 at 22.7 knts Storm direction: 250.0 at 17.0 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 93.1 deg Storm rel helicity (0-3000m) pos: 162.1 neg: 0.0 tot: 162.1 m^2/s^2 ave: 54.0 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 5.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 54.99 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 ------------------------------------------------------------------------------- 500 156 11 101 21| 12.5 0.0 12.5| 68.2 0.0 68.2 136.4 0.97| 12.8 12.5 1000 174 16 119 20| 10.0 0.0 10.0|127.6 0.0 127.6 127.6 0.94| 12.1 11.4 1500 185 18 129 19| 7.3 0.0 7.3|151.0 0.0 151.0 100.7 0.87| 10.8 9.4 2000 193 19 137 17| 5.6 0.0 5.6|155.1 0.0 155.1 77.5 0.86| 8.6 7.3 2500 199 19 142 16| 4.5 0.0 4.5|158.8 0.0 158.8 63.5 0.84| 7.2 6.1 3000 204 20 147 15| 3.9 0.0 3.9|162.1 0.0 162.1 54.0 0.84| 6.3 5.3 4000 210 21 155 13| 3.2 0.0 3.2|169.2 0.0 169.2 42.3 0.84| 5.1 4.3 5000 216 22 164 12| 2.8 0.0 2.8|176.9 0.0 176.9 35.4 0.85| 4.4 3.7 6000 220 23 173 12| 2.6 0.0 2.6|187.0 0.0 187.0 31.2 0.85| 4.0 3.4 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20251126.12.gif