UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for KDRT... Searching the city database file for: KDRT ... Date:0000Z 19 OCT 25 Station: KDRT WMO ident: 72261 Latitude: 29.37 Longitude: -100.92 Elevation: 313.00 ------------------------------------------------------------------------------- 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 53 SFC 972 313 35.2 9.2 20 26.0 18.6 350 11 310.9 312.3 292.8 334.1 7.53 2 971 322 34.4 7.4 19 27.0 17.7 350 11 310.1 311.4 291.9 330.7 6.66 3 925 755 30.4 7.4 24 23.0 16.1 330 10 310.4 311.7 292.3 332.0 6.99 4 850 1501 23.2 6.2 33 17.0 12.9 300 13 310.4 311.8 292.3 332.1 7.01 5 759 2473 14.2 5.2 55 9.0 8.9 290 26 310.9 312.3 292.7 333.6 7.33 6 710 3032 9.6 2.6 62 7.0 5.6 278 35 311.8 313.1 292.3 332.1 6.51 7 700 3150 8.8 0.8 57 8.0 4.5 275 37 312.2 313.3 291.8 330.4 5.80 8 695 3209 8.4 0.4 57 8.0 4.1 275 37 312.4 313.5 291.7 330.2 5.67 9 686 3317 8.4 -6.6 34 15.0 1.4 275 38 313.6 314.2 290.1 324.5 3.40 10 682 3365 7.8 -6.2 36 14.0 1.2 276 38 313.4 314.1 290.2 324.7 3.53 11 681 3377 7.8 -8.2 31 16.0 0.5 276 38 313.6 314.2 289.8 323.3 3.02 12 678 3413 8.2 -16.8 15 25.0 -1.3 279 37 314.4 314.7 288.6 319.5 1.51 13 664 3585 8.2 -29.8 5 38.0 -2.9 290 35 316.3 316.4 288.1 318.0 0.49 14 655 3698 10.0 -31.0 4 41.0 -2.1 297 33 319.6 319.7 289.1 321.2 0.44 15 629 4032 8.4 -30.6 4 39.0 -3.1 316 23 321.5 321.6 289.8 323.2 0.48 16 563 4932 0.2 -31.8 7 32.0 -8.2 324 31 322.2 322.3 289.9 323.9 0.47 17 500 5870 -6.7 -38.7 6 32.0 -13.3 310 33 324.9 324.9 290.5 325.9 0.27 18 497 5917 -6.7 -39.7 5 33.0 -13.3 310 33 325.4 325.5 290.7 326.4 0.24 19 450 6683 -13.9 -41.9 7 28.0 -18.6 315 35 325.8 325.8 290.7 326.6 0.21 20 404 7496 -18.9 -51.9 4 33.0 -22.7 291 39 329.5 329.5 291.6 329.8 0.08 21 400 7570 -19.5 -51.5 4 32.0 -23.2 290 41 329.6 329.7 291.7 330.0 0.08 22 380 7950 -21.5 -45.5 10 24.0 -24.6 285 49 331.9 331.9 292.4 332.6 0.17 23 379 7969 -21.5 -49.5 6 28.0 -24.8 285 50 332.1 332.2 292.4 332.6 0.11 24 376 8028 -21.5 -49.5 6 28.0 -24.8 286 51 332.9 332.9 292.6 333.3 0.11 25 350 8551 -26.5 -44.5 17 18.0 -28.6 289 61 333.0 333.1 292.7 333.8 0.21 26 344 8676 -26.7 -49.0 10 22.3 -29.0 290 64 334.4 334.5 293.0 335.0 0.13 27 343 8697 -26.7 -49.7 10 23.0 -29.0 290 64 334.7 334.7 293.1 335.2 0.12 28 334 8889 -27.7 -52.7 7 25.0 -30.0 288 63 335.9 335.9 293.4 336.2 0.09 29 305 9534 -33.9 -53.9 12 20.0 -35.3 272 57 336.0 336.0 293.4 336.3 0.08 30 300 9650 -34.5 -58.5 7 24.0 -36.0 270 57 336.7 336.8 293.6 336.9 0.05 31 275 10251 -38.5 -58.5 10 20.0 -39.5 272 56 339.4 339.5 294.2 339.7 0.05 32 266 10478 -38.5 -65.5 4 27.0 -39.6 273 56 342.7 342.7 295.0 342.8 0.02 33 254 10793 -41.3 -66.3 5 25.0 -42.2 275 55 343.1 343.1 295.1 343.2 0.02 34 250 10900 -41.7 -66.7 5 25.0 -42.6 275 55 344.1 344.1 295.3 344.2 0.02 35 246 11009 -42.1 -68.1 4 26.0 -43.0 272 56 345.1 345.1 295.6 345.1 0.02 36 224 11633 -48.1 -69.1 7 21.0 -48.6 267 56 345.2 345.2 295.6 345.3 0.02 37 215 11901 -49.7 -70.7 7 21.0 -50.1 268 55 346.8 346.8 296.0 346.9 0.01 38 200 12370 -52.7 -75.7 5 23.0 -53.1 270 54 349.3 349.3 296.5 349.3 0.01 39 192 12634 -53.7 -75.7 5 22.0 -54.0 272 52 351.8 351.8 297.0 351.8 0.01 40 169 13443 -60.3 -77.3 9 17.0 -60.4 280 45 353.9 353.9 297.5 353.9 0.01 41 150 14180 -64.7 -79.7 11 15.0 -64.8 280 42 358.6 358.6 298.4 358.6 0.00 42 145 14386 -66.1 -80.1 12 14.0 -66.2 280 43 359.7 359.7 298.7 359.7 0.00 43 138 14685 -67.1 -82.1 10 15.0 -67.2 280 44 363.1 363.1 299.3 363.1 0.00 44 137 14729 -66.3 -81.3 10 15.0 -66.4 280 44 365.2 365.2 299.7 365.2 0.00 45 135 14818 -66.5 -82.5 9 16.0 -66.6 280 44 366.4 366.4 299.9 366.4 0.00 46 114 15822 -73.7 -83.7 20 10.0 -73.7 285 22 371.2 371.2 300.8 371.2 0.00 47 113 15873 -73.9 -84.9 17 11.0 -73.9 287 21 371.7 371.7 300.9 371.7 0.00 48 100 16580 -76.9 -85.9 22 9.0 -76.9 240 19 379.1 379.1 302.1 379.2 0.00 49 95 16873 -78.5 -86.5 26 8.0 -78.5 255 27 381.6 381.6 302.5 381.6 0.00 50 90 17181 -77.7 -87.7 18 10.0 -77.7 261 24 389.2 389.2 303.6 389.2 0.00 51 87 17377 -74.9 -86.9 14 12.0 -74.9 265 23 398.6 398.6 305.0 398.6 0.00 52 83 17650 -74.7 -86.7 14 12.0 -74.7 265 20 404.4 404.4 305.8 404.4 0.00 53 78 18011 -73.7 -87.7 10 14.0 -73.7 204 17 413.7 413.7 307.0 413.7 0.00 54 76 18164 -71.3 -87.3 8 16.0 -71.4 199 16 421.8 421.8 307.9 421.8 0.00 55 73 18402 -70.3 -88.3 5 18.0 -70.4 226 16 428.8 428.8 308.7 428.8 0.00 56 70 18650 -71.9 -88.9 6 17.0 -72.0 290 11 430.6 430.6 308.9 430.6 0.00 57 68 18822 -71.9 -88.9 6 17.0 -72.0 295 12 434.1 434.1 309.3 434.2 0.00 58 65 19089 -71.5 -90.5 4 19.0 -71.6 302 13 440.7 440.7 310.0 440.7 0.00 59 63 19275 -69.3 -90.3 3 21.0 -69.4 297 13 449.5 449.5 310.8 449.5 0.00 60 61 19468 -70.3 -90.3 4 20.0 -70.4 280 12 451.4 451.4 311.0 451.4 0.00 61 57 19878 -65.3 -90.3 2 25.0 -65.5 253 10 471.6 471.6 312.8 471.6 0.00 62 56 19986 -66.1 -90.1 2 24.0 -66.3 256 10 472.2 472.2 312.8 472.2 0.00 63 50 20680 -63.3 -90.3 1 27.0 -63.7 110 3 494.3 494.3 314.5 494.3 0.00 64 47 21063 -59.9 -88.9 1 29.0 -60.5 116 4 511.3 511.3 315.7 511.3 0.00 65 46 21197 -60.7 -88.7 1 28.0 -61.3 118 4 512.5 512.5 315.8 512.5 0.00 66 42 21766 -58.7 -88.7 1 30.0 -59.5 172 8 531.0 531.0 317.0 531.0 0.00 67 41 21919 -54.5 -87.5 1 33.0 -55.8 189 10 545.1 545.1 317.8 545.1 0.00 68 40 22077 -54.3 -86.3 1 32.0 -55.6 192 13 549.5 549.5 318.1 549.5 0.01 69 40 22077 -55.1 -87.1 1 32.0 -56.3 192 13 547.5 547.5 317.9 547.5 0.00 70 39 22239 -53.3 -85.3 1 32.0 -54.8 196 17 556.0 556.0 318.4 556.1 0.01 71 35 22931 -56.5 -86.5 1 30.0 -57.7 242 4 565.1 565.1 318.9 565.2 0.01 72 34 23116 -53.3 -85.3 1 32.0 -55.0 178 9 578.3 578.3 319.6 578.3 0.01 73 30 23920 -54.5 -85.5 1 31.0 -56.2 195 8 596.1 596.1 320.5 596.1 0.01 74 25 25101 -49.5 -83.5 1 34.0 -52.6 208 17 642.3 642.3 322.4 642.4 0.01 75 24 25368 -50.3 -84.3 1 34.0 -53.3 207 18 647.5 647.6 322.6 647.6 0.01 76 23 25646 -48.9 -83.9 1 35.0 -52.4 237 15 659.6 659.6 323.0 659.7 0.02 77 21 26242 -50.3 -83.3 1 33.0 -53.6 239 13 672.8 672.8 323.5 672.9 0.02 78 20 26560 -50.5 -83.5 1 33.0 -53.8 270 6 681.6 681.6 323.8 681.7 0.02 79 17 27615 -52.7 -84.7 1 32.0 -55.8 263 10 707.0 707.0 324.7 707.1 0.02 80 12 29889 -47.9 -82.9 1 35.0 -53.6 229 15 798.0 798.0 327.2 798.3 0.03 81 10 31090 -48.7 -83.7 1 35.0 -54.7 210 20 837.8 837.8 328.1 838.1 0.04 82 9.4 31496 -49.7 -83.7 1 34.0 -55.5 216 19 848.9 848.9 328.4 849.3 0.04 83 8.4 32238 -45.9 -82.9 1 37.0 -53.9 227 18 891.6 891.6 329.2 892.1 0.05 84 7.8 32730 -46.7 -82.7 1 36.0 -54.6 234 17 907.5 907.5 329.6 908.0 0.05 85 7.0 33450 -45.3 -82.3 1 37.0 -54.4 245 16 941.8 941.8 330.2 942.5 0.07 86 6.4 34050 -43.5 -81.5 1 38.0 -53.9 973.9 973.9 330.8 974.8 0.08 87 6.2 34263 -44.7 -81.7 1 37.0 -54.6 977.6 977.7 330.8 978.5 0.08 88 6.0 34484 -43.1 -82.1 1 39.0 -54.1 993.7 993.8 331.1 994.6 0.08 89 5.6 34953 -38.3 -80.3 0 42.0 -52.5 1034.7 1034.8 331.7 1036.0 0.11 90 5.3 35334 -36.5 -78.5 1 42.0 -52.1 1059.2 1059.3 332.1 1061.2 0.16 TRP 95 16873 -78.5 -86.5 26 8.0 -78.5 255 27 381.6 381.6 302.5 381.6 0.00 WND 344 8676 -26.7 -49.0 10 22.3 -29.0 290 64 334.4 334.5 293.0 335.0 0.13 Sounding variables and indices 1000-500 mb thick: 5817.00 m Freezing level: 561.17 mb = 4959.65 m = 16271.62 ft Wetbulb zero: 680.10 mb = 3387.64 m = 11114.15 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 24.58 % Est. max temperature: 34.96 C = 94.93 F Sfc-Lift cond lev (LCL): 667.22 mb = 3544.99 m = 11630.40 ft T: 8.20 C 700-500 lapse rate: 5.70 C/km ThetaE index: 9.07 C Layer 710.0- 682.0 mb Conv cond level (CCL): 563.00 mb = 4932.47 m = 16182.46 ft Mean mixing ratio: 6.92 g/kg Conv temperature: 46.40 C = 115.52 F Cap Strength: 8.09 C Lifted Index: 3.71 C Risk: None Lifted Index @300 mb: 4.68 C Lifted Index @700 mb: 1.69 C Showalter Index: 3.53 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 29.90 C Cross Totals Index: 12.90 C K Index: 28.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 133.40 Risk: None Energy Index: -1.02 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.16 J/kg Max Up Vert Vel: 1.53 m/s Conv Inhibition (B-): 55363.71 J/kg Cap Strength: 8.08 C Lift Cond Lev (LCL): 659.77 mb = 3637.65 m = 11934.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 19 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 ---------------------------------------------------------- 0 972 313 350 11 1.9 -10.8 | 138 9 -5.8 6.4 1 940 610 345 11 2.8 -10.6 | 144 8 -4.8 6.6 2 925 755 330 10 5.0 -8.7 | 163 9 -2.7 8.5 3 908 914 330 10 5.0 -8.7 | 163 9 -2.7 8.5 4 878 1219 320 9 5.8 -6.9 | 170 10 -1.9 10.3 5 850 1501 300 13 11.3 -6.5 | 198 11 3.6 10.7 6 848 1524 295 10 9.1 -4.2 | 186 13 1.4 13.0 7 818 1829 300 16 13.9 -8.0 | 214 11 6.2 9.2 8 789 2134 310 19 14.6 -12.2 | 234 8 6.9 5.0 9 761 2438 290 26 24.4 -8.9 | 244 19 16.7 8.3 10 734 2743 285 30 29.0 -7.8 | 246 23 21.3 9.4 11 700 3150 275 37 36.9 -3.2 | 244 32 29.2 14.0 12 683 3353 275 38 37.9 -3.3 | 245 33 30.2 13.9 13 657 3658 295 34 30.8 -14.4 | 263 23 23.1 2.8 14 633 3962 315 22 15.6 -15.6 | 258 8 7.9 1.6 15 610 4267 320 25 16.1 -19.2 | 283 9 8.4 -2.0 16 565 4877 325 31 17.8 -25.4 | 309 13 10.1 -8.2 17 500 5870 310 33 25.3 -21.2 | 283 18 17.6 -4.0 18 485 6096 310 33 25.3 -21.2 | 283 18 17.6 -4.0 19 448 6706 315 35 24.7 -24.7 | 294 19 17.1 -7.6 20 430 7010 300 28 24.2 -14.0 | 259 17 16.6 3.2 21 400 7570 290 41 38.5 -14.0 | 264 31 30.8 3.2 22 397 7620 290 38 35.7 -13.0 | 261 28 28.0 4.2 23 381 7925 285 49 47.3 -12.7 | 264 40 39.6 4.5 24 344 8676 290 64 60.1 -21.9 | 275 53 52.5 -4.7 25 336 8839 290 64 60.1 -21.9 | 275 53 52.5 -4.7 26 322 9144 280 59 58.1 -10.2 | 262 51 50.4 6.9 27 300 9650 270 57 57.0 -0.0 | 251 52 49.3 17.2 28 250 10900 275 55 54.8 -4.8 | 255 49 47.1 12.4 29 236 11278 265 57 56.8 5.0 | 246 54 49.1 22.2 30 200 12370 270 54 54.0 -0.0 | 250 49 46.3 17.2 31 154 14021 285 40 38.6 -10.4 | 258 32 31.0 6.8 32 150 14180 280 42 41.4 -7.3 | 254 35 33.7 9.9 33 132 14935 280 45 44.3 -7.8 | 256 38 36.6 9.4 34 125 15240 260 30 29.5 5.2 | 224 31 21.9 22.4 35 107 16154 300 17 14.7 -8.5 | 219 11 7.0 8.7 36 102 16459 295 11 10.0 -4.6 | 190 13 2.3 12.5 37 100 16580 240 19 16.5 9.5 | 198 28 8.8 26.7 38 97 16764 240 19 16.5 9.5 | 198 28 8.8 26.7 39 95 16873 255 27 26.1 7.0 | 217 30 18.4 24.2 40 87 17374 265 23 22.9 2.0 | 218 25 15.2 19.2 41 83 17678 265 20 19.9 1.7 | 213 23 12.2 18.9 42 78 17983 205 17 7.2 15.4 | 179 33 -0.5 32.6 43 74 18288 195 16 4.1 15.5 | 174 33 -3.5 32.6 44 71 18593 275 16 15.9 -1.4 | 208 18 8.3 15.8 45 70 18650 290 11 10.3 -3.8 | 191 14 2.7 13.4 46 64 19202 305 13 10.6 -7.5 | 197 10 3.0 9.7 47 58 19812 250 10 9.4 3.4 | 185 21 1.7 20.6 48 55 20117 260 10 9.8 1.7 | 187 19 2.2 18.9 49 50 20680 110 3 -2.8 1.0 | 150 21 -10.5 18.2 50 45 21336 120 4 -3.5 2.0 | 150 22 -11.1 19.2 51 41 21946 190 10 1.7 9.8 | 168 28 -5.9 27.0 52 39 22250 195 17 4.4 16.4 | 174 34 -3.3 33.6 53 35 22860 270 2 2.0 -0.0 | 162 18 -5.7 17.2 54 34 23165 165 10 -2.6 9.7 | 159 29 -10.3 26.8 55 32 23470 225 10 7.1 7.1 | 179 24 -0.6 24.3 56 31 23774 240 10 8.7 5.0 | 183 22 1.0 22.2 57 30 23920 195 8 2.1 7.7 | 167 26 -5.6 24.9 58 29 24079 205 10 4.2 9.1 | 172 26 -3.5 26.3 59 28 24384 195 11 2.8 10.6 | 170 28 -4.8 27.8 60 27 24689 225 16 11.3 11.3 | 187 29 3.6 28.5 61 24 25298 200 18 6.2 16.9 | 177 34 -1.5 34.1 62 23 25603 230 16 12.3 10.3 | 189 28 4.6 27.5 63 22 25908 275 11 11.0 -1.0 | 191 17 3.3 16.2 64 20 26518 210 14 7.0 12.1 | 179 29 -0.7 29.3 65 20 26560 270 6 6.0 -0.0 | 174 17 -1.7 17.2 66 19 26822 210 11 5.5 9.5 | 175 27 -2.2 26.7 67 18 27127 320 10 6.4 -7.7 | 172 10 -1.3 9.5 68 18 27432 0 0 -0.0 -0.0 | 156 19 -7.7 17.2 69 17 27737 205 16 6.8 14.5 | 178 32 -0.9 31.7 70 16 28042 235 12 9.8 6.9 | 185 24 2.1 24.1 71 15 28346 210 15 7.5 13.0 | 180 30 -0.2 30.2 72 15 28651 235 15 12.3 8.6 | 190 26 4.6 25.8 73 14 28956 240 13 11.3 6.5 | 189 24 3.6 23.7 74 13 29566 215 22 12.6 18.0 | 188 36 4.9 35.2 75 12 29870 230 15 11.5 9.6 | 188 27 3.8 26.8 76 12 30175 220 20 12.9 15.3 | 189 33 5.2 32.5 77 10 31090 210 20 10.0 17.3 | 184 35 2.3 34.5 78 7 33450 245 16 14.5 6.8 | 196 25 6.8 23.9 Wind Parameters Mean winds (0-6000m): 305.9 at 25.1 knts Storm direction: 335.9 at 18.8 knts Shear (0-3000m) pos: 0.0 neg: 6.3 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 107.4 deg Storm rel helicity (0-3000m) pos: 56.5 neg: -5.7 tot: 50.8 m^2/s^2 ave: 16.9 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 41.63 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 ------------------------------------------------------------------------------- 500 343 11 147 8| 0.0 3.9 3.9| 8.1 0.0 8.1 16.1 0.94| 4.0 3.7 1000 334 10 158 9| 0.0 3.5 3.5| 15.7 0.0 15.7 15.7 0.87| 3.9 3.4 1500 321 11 175 9| 0.0 4.2 4.2| 34.9 0.0 34.9 23.2 0.83| 5.4 4.5 2000 315 13 190 8| 0.0 4.7 4.7| 49.7 0.0 49.7 24.8 0.72| 6.7 4.8 2500 305 16 213 10| 0.0 5.9 5.9| 54.3 0.0 54.3 21.7 0.53| 7.5 4.0 3000 296 19 228 13| 0.0 6.3 6.3| 56.5 -5.7 50.8 16.9 0.42| 7.7 3.2 4000 297 22 238 14| 3.5 4.7 8.2|134.0 -7.8 126.1 31.5 0.41| 9.9 4.0 5000 304 23 251 12| 3.0 4.1 7.1|145.5 -18.5 127.0 25.4 0.38| 8.9 3.3 6000 306 25 259 13| 2.6 3.8 6.4|151.4 -35.3 116.2 19.4 0.32| 7.9 2.6 Wrote GIF file: /home/apache/climate/data/raob//KDRT/skewt/KDRT.skewt.20251019.00.gif