UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for LT220... Searching the city database file for: LT220 ... Date:0000Z 9 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 1017 24 18.0 13.6 75 4.4 15.3 110 3 289.7 291.5 287.8 316.9 9.66 1 1000 168 18.2 13.2 73 5.0 15.1 175 15 291.4 293.0 288.2 318.5 9.57 2 987 281 17.4 12.4 72 5.0 14.3 178 14 291.6 293.3 288.0 317.8 9.20 3 925 836 14.6 10.9 78 3.7 12.4 195 12 294.2 295.8 288.6 319.8 8.88 4 915 928 14.8 10.1 73 4.7 12.0 197 12 295.4 296.9 288.7 319.9 8.51 5 910 974 15.2 9.2 67 6.0 11.6 198 12 296.2 297.7 288.6 319.6 8.05 6 906 1012 15.4 8.4 63 7.0 11.3 199 12 296.8 298.2 288.5 319.1 7.65 7 891 1153 15.2 5.2 51 10.0 9.6 202 12 298.0 299.2 287.6 316.4 6.23 8 858 1472 12.0 3.0 54 9.0 7.2 208 12 297.9 298.9 286.8 314.3 5.54 9 850 1550 11.4 2.4 54 9.0 6.7 210 12 298.1 299.1 286.7 314.0 5.35 10 740 2690 3.0 -0.9 76 3.9 1.1 239 13 301.0 301.9 287.3 315.6 4.84 11 721 2901 3.0 -1.0 75 4.0 1.0 244 13 303.2 304.1 288.2 318.2 4.93 12 700 3140 2.2 -2.0 74 4.2 0.1 250 13 304.9 305.8 288.5 319.4 4.72 13 680 3374 1.4 -4.6 64 6.0 -1.4 248 14 306.6 307.3 288.4 319.0 4.00 14 638 3884 -2.1 -9.1 59 7.0 -5.0 243 18 308.2 308.8 288.0 317.7 3.01 15 592 4476 -5.1 -11.1 63 6.0 -7.4 238 21 311.4 311.9 288.8 320.3 2.77 16 500 5780 -14.5 -21.5 55 7.0 -16.4 225 30 315.4 315.6 288.7 320.0 1.37 17 458 6438 -19.1 -26.1 54 7.0 -20.7 229 29 317.6 317.8 289.0 321.0 0.99 18 405 7340 -25.5 -38.5 29 13.0 -27.2 234 27 320.7 320.8 289.3 321.9 0.34 19 400 7430 -26.3 -39.3 28 13.0 -28.0 235 27 320.8 320.9 289.3 322.0 0.32 20 383 7743 -28.9 -40.9 31 12.0 -30.3 237 27 321.4 321.5 289.5 322.4 0.28 21 300 9440 -43.7 -48.7 58 5.0 -44.0 245 30 323.8 323.8 290.1 324.4 0.15 22 262 10337 -51.7 -56.7 55 5.0 -51.8 256 38 324.8 324.8 290.3 325.1 0.07 23 250 10640 -54.1 -59.1 54 5.0 -54.2 260 41 325.6 325.6 290.5 325.8 0.05 24 234 11061 -56.5 -61.5 53 5.0 -56.6 260 40 328.2 328.2 291.3 328.4 0.04 25 230 11171 -56.5 -62.5 47 6.0 -56.6 259 39 329.8 329.8 291.7 330.0 0.04 26 200 12050 -59.7 255 33 338.2 27 182 12642 -59.7 258 38 347.5 28 150 13850 -61.9 265 48 363.4 29 108 15877 -63.5 253 33 396.2 30 107 15935 -63.5 253 32 397.3 31 100 16350 -63.9 250 29 404.3 32 85 17341 -65.7 264 26 419.9 33 74 18181 -66.3 275 24 435.6 34 70 18520 -63.3 280 23 449.0 35 67 18789 -64.3 275 24 452.5 36 62 19266 -63.3 267 26 464.8 37 53 20232 -62.9 251 30 487.1 38 50 20590 -64.5 245 32 491.5 39 47 20969 -62.9 248 33 504.1 40 30 23760 -58.3 270 40 585.7 41 29 23973 -58.3 270 42 591.4 42 22 25711 -58.1 274 62 640.6 43 20 26310 -58.7 275 69 656.5 44 18 26977 -56.3 274 73 684.2 45 14 28584 -54.5 272 84 741.2 46 12 29577 -52.9 271 90 780.3 47 10 30760 -50.9 270 98 829.5 48 7.4 32719 -51.1 903.3 49 6.0 34101 -45.2 275 130 984.5 50 5.6 34564 -43.3 1012.7 TRP 234 11061 -56.5 -61.5 53 5.0 -56.6 260 40 328.2 328.2 291.3 328.4 0.04 WND 6.0 34101 -45.2 275 130 984.5 Sounding variables and indices 1000-500 mb thick: 5612.00 m Freezing level: 663.20 mb = 3577.86 m = 11738.24 ft Wetbulb zero: 698.20 mb = 3160.74 m = 10369.76 ft Precipitable water: 1.10 inches Sfc-500 mean rel hum: 64.20 % Est. max temperature: 26.24 C = 79.23 F Sfc-Lift cond lev (LCL): 952.67 mb = 583.76 m = 1915.19 ft T: 15.87 C 700-500 lapse rate: 6.33 C/km ThetaE index: 5.99 C Layer 910.0- 740.0 mb Conv cond level (CCL): 825.72 mb = 1788.39 m = 5867.34 ft Mean mixing ratio: 9.15 g/kg Conv temperature: 27.01 C = 80.61 F Cap Strength: 4.78 C Lifted Index: 2.65 C Risk: None Lifted Index @300 mb: 4.09 C Lifted Index @700 mb: 2.36 C Showalter Index: 5.37 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 16.90 C K Index: 24.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 82.80 Risk: None Energy Index: 1.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.40 J/kg Max Up Vert Vel: 5.18 m/s Conv Inhibition (B-): 49649.71 J/kg Cap Strength: 4.67 C Lift Cond Lev (LCL): 903.60 mb = 1034.33 m = 3393.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 at 13 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 1017 24 110 3 -2.8 1.0 | 81 15 -15.3 -2.3 1 1000 168 175 15 -1.3 14.9 | 130 18 -13.8 11.6 2 925 836 195 12 3.1 11.6 | 131 12 -9.4 8.2 3 850 1550 210 12 6.0 10.4 | 137 10 -6.5 7.0 4 700 3140 250 13 12.2 4.4 | 165 1 -0.3 1.1 5 500 5780 225 30 21.2 21.2 | 206 20 8.7 17.8 6 400 7430 235 27 22.1 15.5 | 218 15 9.6 12.1 7 300 9440 245 30 27.2 12.7 | 238 17 14.7 9.3 8 250 10640 260 41 40.4 7.1 | 262 28 27.9 3.7 9 234 11061 260 40 39.4 6.9 | 262 27 26.9 3.6 10 200 12050 255 33 31.9 8.5 | 255 20 19.4 5.2 11 150 13850 265 48 47.8 4.2 | 269 35 35.3 0.8 12 100 16350 250 29 27.3 9.9 | 246 16 14.8 6.5 13 70 18520 280 23 22.7 -4.0 | 306 13 10.2 -7.4 14 50 20590 245 32 29.0 13.5 | 238 19 16.5 10.2 15 30 23760 270 40 40.0 -0.0 | 277 28 27.5 -3.4 16 20 26310 275 69 68.7 -6.0 | 279 57 56.2 -9.4 17 10 30760 270 98 98.0 -0.0 | 272 86 85.5 -3.4 Wind Parameters Mean winds (0-6000m): 224.9 at 17.3 knts Storm direction: 254.9 at 12.9 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 79.1 deg Storm rel helicity (0-3000m) pos: 74.9 neg: -0.4 tot: 74.5 m^2/s^2 ave: 24.8 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.62 Bulk Shear: 21.70 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 ------------------------------------------------------------------------------- 500 177 13 125 16| 13.4 0.0 13.4| 67.8 0.0 67.8 135.7 0.84| 18.6 15.8 1000 184 13 128 15| 6.3 0.0 6.3| 69.0 -0.4 68.6 68.6 0.73| 11.0 8.0 1500 191 12 131 13| 4.4 0.0 4.4| 71.2 -0.4 70.8 47.2 0.69| 8.1 5.6 2000 197 12 133 12| 3.5 0.0 3.5| 73.3 -0.4 72.9 36.5 0.66| 6.8 4.4 2500 203 12 136 11| 3.0 0.0 3.0| 74.5 -0.4 74.0 29.6 0.62| 6.0 3.7 3000 210 12 140 10| 2.6 0.0 2.6| 74.9 -0.4 74.5 24.8 0.58| 5.5 3.2 4000 221 13 149 8| 2.0 0.8 2.7| 76.1 -0.4 75.6 18.9 0.53| 5.0 2.6 5000 225 15 165 7| 1.6 1.3 2.9| 76.1 -3.0 73.1 14.6 0.43| 4.7 2.0 6000 225 17 178 9| 1.3 1.5 2.9| 78.5 -9.7 68.9 11.5 0.35| 4.5 1.6 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20251109.00.gif