UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for KDRT... Searching the city database file for: KDRT ... Date:1200Z 18 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 67 SFC 972 313 22.0 18.2 79 3.8 19.4 150 8 297.6 300.0 293.6 337.1 13.65 2 959 431 21.4 18.3 83 3.1 19.3 158 15 298.1 300.6 294.0 338.5 13.93 3 936 643 21.4 17.8 80 3.6 18.9 171 26 300.2 302.7 294.5 340.7 13.83 4 929 708 22.6 17.7 74 4.9 19.2 174 26 302.0 304.6 295.0 342.9 13.85 5 925 746 22.6 17.6 73 5.0 19.1 175 26 302.4 305.0 295.1 343.3 13.82 6 918 812 22.8 16.8 69 6.0 18.7 177 25 303.3 305.7 294.9 342.5 13.22 7 906 927 22.4 16.4 69 6.0 18.3 180 24 304.0 306.4 295.0 342.9 13.06 8 850 1480 18.8 14.8 78 4.0 16.1 180 15 305.8 308.2 295.1 343.5 12.55 9 846 1521 18.6 14.7 78 3.9 16.0 180 16 306.0 308.4 295.2 343.6 12.53 10 839 1592 19.4 12.4 64 7.0 14.8 186 15 307.6 309.6 294.4 340.4 10.85 11 834 1644 20.6 5.6 37 15.0 11.7 190 15 309.4 310.7 291.9 330.5 6.85 12 833 1654 20.8 6.8 40 14.0 12.3 191 15 309.7 311.1 292.4 332.6 7.46 13 829 1696 20.8 7.8 43 13.0 12.7 194 14 310.1 311.7 293.0 334.8 8.03 14 821 1780 21.4 7.4 40 14.0 12.7 201 14 311.6 313.1 293.3 336.0 7.89 15 790 2112 19.6 7.6 46 12.0 12.1 232 14 313.2 314.8 294.1 339.0 8.32 16 729 2797 13.6 4.6 54 9.0 8.3 251 16 313.9 315.3 293.5 336.7 7.31 17 713 2984 12.2 1.2 47 11.0 6.1 256 18 314.3 315.5 292.4 332.8 5.86 18 700 3138 10.8 0.8 50 10.0 5.3 260 19 314.4 315.6 292.4 332.7 5.80 19 677 3415 8.0 0.0 57 8.0 3.7 259 17 314.3 315.4 292.3 332.2 5.66 20 675 3439 7.8 -0.2 57 8.0 3.5 259 17 314.4 315.4 292.3 332.0 5.59 21 661 3612 7.2 -5.8 39 13.0 1.0 256 16 315.6 316.3 291.0 327.7 3.75 22 656 3674 6.6 -5.4 42 12.0 0.8 255 15 315.6 316.3 291.2 328.1 3.90 23 654 3699 6.8 -9.2 31 16.0 -0.4 256 15 316.1 316.7 290.5 325.6 2.91 24 652 3724 6.8 -11.2 26 18.0 -0.9 257 16 316.4 316.9 290.2 324.6 2.49 25 647 3788 6.4 -13.6 22 20.0 -1.7 259 16 316.6 317.0 289.8 323.5 2.07 26 620 4136 4.0 -21.0 14 25.0 -4.5 265 19 317.8 318.0 289.3 321.7 1.15 27 572 4784 -1.5 -24.5 15 23.0 -8.4 265 22 318.7 318.9 289.3 321.9 0.92 28 566 4868 -1.7 -25.7 14 24.0 -8.7 265 23 319.4 319.6 289.5 322.4 0.83 29 561 4939 -0.7 -33.7 6 33.0 -8.9 266 24 321.4 321.5 289.6 322.9 0.40 30 545 5170 -1.7 -39.7 4 38.0 -9.9 270 32 322.9 323.0 289.9 323.7 0.22 31 543 5199 -1.7 -38.7 4 37.0 -9.9 270 33 323.2 323.3 290.0 324.2 0.25 32 507 5741 -5.7 -40.7 4 35.0 -12.7 258 28 324.8 324.8 290.5 325.6 0.22 33 503 5803 -5.3 -44.3 3 39.0 -12.6 259 28 326.0 326.0 290.7 326.6 0.15 34 500 5850 -5.5 -44.5 3 39.0 -12.8 260 27 326.3 326.4 290.8 326.9 0.15 35 493 5960 -5.9 -40.9 4 35.0 -12.9 260 27 327.2 327.2 291.2 328.0 0.22 36 465 6416 -8.9 -40.9 6 32.0 -15.0 261 29 328.9 329.0 291.7 329.8 0.23 37 436 6910 -13.3 -43.3 6 30.0 -18.3 263 32 329.5 329.5 291.7 330.2 0.19 38 400 7560 -17.7 -49.7 4 32.0 -21.8 265 36 332.0 332.0 292.4 332.4 0.10 39 367 8197 -22.3 -51.3 5 29.0 -25.5 261 37 334.1 334.2 292.9 334.5 0.09 40 300 9640 -34.3 -55.3 10 21.0 -35.7 255 44 337.0 337.0 293.6 337.3 0.07 41 278 10164 -39.1 -56.1 15 17.0 -40.0 259 46 337.5 337.5 293.8 337.8 0.07 42 261 10591 -42.3 -61.3 11 19.0 -43.0 268 48 339.0 339.0 294.1 339.1 0.04 43 259 10643 -42.3 -63.3 8 21.0 -43.1 269 49 339.7 339.7 294.3 339.8 0.03 44 250 10880 -43.5 -63.5 9 20.0 -44.2 265 46 341.4 341.4 294.7 341.5 0.03 45 200 12350 -52.7 -74.7 5 22.0 -53.1 260 48 349.3 349.3 296.5 349.3 0.01 46 196 12480 -53.3 -75.3 5 22.0 -53.7 260 48 350.4 350.4 296.7 350.4 0.01 47 158 13834 -64.5 -77.5 15 13.0 -64.6 264 48 353.7 353.7 297.4 353.7 0.01 48 150 14150 -66.5 -78.5 17 12.0 -66.6 265 48 355.5 355.5 297.8 355.6 0.01 49 146 14313 -67.1 -79.1 17 12.0 -67.2 264 47 357.2 357.2 298.1 357.3 0.01 50 142 14481 -67.7 -79.7 17 12.0 -67.8 264 47 359.0 359.0 298.5 359.1 0.00 51 134 14827 -70.7 -80.7 21 10.0 -70.8 262 46 359.7 359.7 298.7 359.7 0.00 52 120 15479 -72.1 -84.1 15 12.0 -72.2 260 47 368.7 368.7 300.3 368.7 0.00 53 118 15578 -71.1 -85.1 11 14.0 -71.2 260 47 372.3 372.3 300.9 372.3 0.00 54 116 15679 -69.1 -85.1 8 16.0 -69.2 262 43 377.8 377.8 301.9 377.8 0.00 55 100 16550 -76.5 -85.5 23 9.0 -76.5 255 29 379.9 379.9 302.2 379.9 0.00 56 99 16608 -76.7 -85.7 23 9.0 -76.7 255 30 380.6 380.6 302.3 380.6 0.00 57 85 17487 -76.3 -87.3 16 11.0 -76.3 260 23 398.4 398.4 305.0 398.4 0.00 58 84 17555 -74.5 -86.5 14 12.0 -74.6 265 22 403.4 403.4 305.7 403.4 0.00 59 81 17767 -73.7 -86.7 12 13.0 -73.7 273 15 409.3 409.3 306.4 409.3 0.00 60 78 17987 -75.3 -87.3 14 12.0 -75.3 269 7 410.4 410.4 306.6 410.4 0.00 61 76 18138 -73.3 -87.3 10 14.0 -73.3 260 12 417.6 417.6 307.4 417.6 0.00 62 74 18295 -73.1 -88.1 8 15.0 -73.2 249 16 421.2 421.2 307.9 421.3 0.00 63 71 18537 -73.9 -88.9 8 15.0 -74.0 234 5 424.6 424.6 308.2 424.6 0.00 64 70 18620 -72.5 -88.5 7 16.0 -72.6 225 7 429.3 429.3 308.7 429.3 0.00 65 68 18792 -70.1 -88.1 5 18.0 -70.2 252 6 438.0 438.0 309.7 438.0 0.00 66 65 19060 -71.7 -89.7 5 18.0 -71.8 293 3 440.2 440.2 309.9 440.2 0.00 67 62 19344 -66.9 -88.9 3 22.0 -67.1 337 1 456.8 456.8 311.5 456.9 0.00 68 60 19542 -67.9 -89.9 3 22.0 -68.1 18 2 458.9 458.9 311.7 458.9 0.00 69 56 19960 -65.7 -89.7 2 24.0 -66.0 120 12 473.1 473.1 312.9 473.1 0.00 70 54 20184 -62.1 -89.1 2 27.0 -62.5 101 10 486.3 486.3 314.0 486.3 0.00 71 50 20660 -63.1 -88.1 2 25.0 -63.5 315 7 494.8 494.8 314.6 494.8 0.00 72 48 20910 -64.5 -89.5 2 25.0 -64.8 267 8 497.3 497.3 314.8 497.3 0.00 73 41 21885 -58.3 -87.3 1 29.0 -59.2 249 10 535.6 535.6 317.3 535.7 0.00 74 40 22039 -59.3 -87.3 1 28.0 -60.0 305 10 536.9 536.9 317.3 537.0 0.00 75 36 22703 -55.9 -85.9 1 30.0 -57.1 56 11 562.2 562.2 318.8 562.2 0.01 76 32 23450 -56.7 -86.7 1 30.0 -57.9 285 10 579.3 579.3 319.6 579.3 0.01 77 30 23860 -54.5 -85.5 1 31.0 -56.2 265 11 596.1 596.1 320.5 596.1 0.01 78 28 24304 -53.1 -85.1 1 32.0 -55.1 279 12 611.8 611.8 321.2 611.9 0.01 79 27 24538 -54.7 -84.7 1 30.0 -56.5 323 10 613.7 613.7 321.2 613.8 0.01 80 25 25034 -52.7 -84.7 1 32.0 -55.0 241 9 633.1 633.1 322.0 633.2 0.01 81 22 25861 -52.7 -84.7 1 32.0 -55.2 169 8 656.7 656.7 322.9 656.8 0.01 82 20 26480 -50.9 -83.9 1 33.0 -54.1 220 20 680.4 680.4 323.8 680.5 0.02 83 19 26815 -50.5 -83.5 1 33.0 -53.9 210 19 691.7 691.7 324.1 691.8 0.02 84 18 27166 -52.3 -84.3 1 32.0 -55.4 226 23 696.8 696.8 324.3 696.9 0.02 85 17 27539 -49.5 -83.5 1 34.0 -53.5 242 18 717.2 717.2 325.0 717.4 0.02 86 15 28356 -51.5 -83.5 1 32.0 -55.2 245 11 736.7 736.7 325.6 736.9 0.02 87 11 30375 -50.7 -83.7 1 33.0 -55.6 226 18 808.0 808.0 327.4 808.3 0.03 88 11 30375 -48.3 -82.3 1 34.0 -54.1 226 18 816.7 816.7 327.7 817.1 0.04 89 10 31000 -50.5 -83.5 1 33.0 -55.8 240 18 831.0 831.1 328.0 831.4 0.04 90 9.5 31331 -52.5 -84.5 1 32.0 -57.2 234 20 835.7 835.8 328.1 836.1 0.03 91 8.8 31824 -51.3 -84.3 1 33.0 -56.7 226 24 858.9 858.9 328.6 859.2 0.04 92 7.0 33340 -40.7 -79.7 1 39.0 -52.3 200 35 960.8 960.9 330.5 961.9 0.10 93 6.7 33638 -40.3 -79.3 1 39.0 -52.4 974.6 974.6 330.8 975.9 0.11 94 6.6 33741 -39.9 -78.9 1 39.0 -52.2 980.5 980.5 330.9 981.9 0.12 95 6.4 33951 -41.1 -79.1 1 38.0 -52.9 984.0 984.1 330.9 985.4 0.12 96 5.9 34506 -38.9 -78.9 1 40.0 -52.4 1016.8 1016.8 331.5 1018.4 0.13 97 5.6 34863 -40.7 -79.7 1 39.0 -53.4 1024.1 1024.2 331.6 1025.6 0.12 TRP 99 16608 -76.7 -85.7 23 9.0 -76.7 255 30 380.6 380.6 302.3 380.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 585.09 mb = 4607.21 m = 15115.32 ft Wetbulb zero: 654.63 mb = 3691.33 m = 12110.51 ft Precipitable water: 1.27 inches Sfc-500 mean rel hum: 39.18 % Est. max temperature: 35.79 C = 96.41 F Sfc-Lift cond lev (LCL): 919.33 mb = 799.69 m = 2623.63 ft T: 22.76 C 700-500 lapse rate: 6.01 C/km ThetaE index: 13.17 C Layer 839.0- 833.0 mb Conv cond level (CCL): 726.50 mb = 2826.10 m = 9271.86 ft Mean mixing ratio: 13.41 g/kg Conv temperature: 38.26 C = 100.87 F Cap Strength: 7.08 C Lifted Index: 0.63 C Risk: Showers probable Lifted Index @300 mb: -1.16 C Lifted Index @700 mb: 2.64 C Showalter Index: -0.13 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 20.30 C K Index: 29.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 382.70 Risk: Showers and thunderstorms possible Energy Index: -3.08 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 185.80 J/kg Max Up Vert Vel: 19.28 m/s Conv Inhibition (B-): 401.00 J/kg Cap Strength: 7.06 C Lift Cond Lev (LCL): 859.59 mb = 1382.80 m = 4536.68 ft Lev Free Conv (LFC): 594.59 mb = 4472.37 m = 14672.94 ft Equ Level (EL): 554.59 mb = 5030.47 m = 16503.98 ft B at Equ Level: 48.53 J/kg Max Parcel Lev (MPL): 204.59 mb = 12200.56 m = 40027.59 ft Wind level data Storm motion: 273 at 16 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 ---------------------------------------------------------- 0 972 313 150 8 -4.0 6.9 | 112 21 -19.5 7.8 1 940 610 170 26 -4.5 25.6 | 143 33 -20.0 26.4 2 925 746 175 26 -2.3 25.9 | 146 32 -17.7 26.7 3 907 914 180 24 0.0 24.0 | 148 29 -15.5 24.8 4 876 1219 180 20 0.0 20.0 | 143 26 -15.5 20.8 5 850 1480 180 15 0.0 15.0 | 136 22 -15.5 15.8 6 846 1524 180 16 0.0 16.0 | 137 23 -15.5 16.8 7 816 1829 205 13 5.5 11.8 | 142 16 -10.0 12.6 8 787 2134 235 14 11.5 8.0 | 156 10 -4.0 8.9 9 760 2438 245 14 12.7 5.9 | 158 7 -2.8 6.8 10 733 2743 250 16 15.0 5.5 | 176 6 -0.4 6.3 11 700 3138 260 19 18.7 3.3 | 218 5 3.2 4.1 12 682 3353 260 18 17.7 3.1 | 210 5 2.2 4.0 13 656 3658 255 15 14.5 3.9 | 168 5 -1.0 4.7 14 632 3962 265 18 17.9 1.6 | 226 3 2.5 2.4 15 608 4267 265 20 19.9 1.7 | 240 5 4.4 2.6 16 564 4877 265 23 22.9 2.0 | 249 8 7.4 2.8 17 543 5182 270 33 33.0 -0.0 | 267 18 17.5 0.8 18 523 5486 255 31 29.9 8.0 | 239 17 14.5 8.9 19 500 5850 260 27 26.6 4.7 | 244 12 11.1 5.5 20 484 6096 260 27 26.6 4.7 | 244 12 11.1 5.5 21 400 7560 265 36 35.9 3.1 | 259 21 20.4 4.0 22 397 7620 265 35 34.9 3.1 | 259 20 19.4 3.9 23 321 9144 255 41 39.6 10.6 | 245 27 24.1 11.4 24 300 9640 255 44 42.5 11.4 | 246 30 27.0 12.2 25 295 9754 250 43 40.4 14.7 | 238 29 24.9 15.5 26 258 10668 270 49 49.0 -0.0 | 269 34 33.5 0.8 27 250 10880 265 46 45.8 4.0 | 261 31 30.3 4.8 28 215 11887 255 54 52.2 14.0 | 248 40 36.7 14.8 29 200 12350 260 48 47.3 8.3 | 254 33 31.8 9.2 30 150 14150 265 48 47.8 4.2 | 261 33 32.3 5.0 31 125 15240 260 44 43.3 7.6 | 253 29 27.9 8.5 32 119 15545 260 48 47.3 8.3 | 254 33 31.8 9.2 33 113 15850 265 36 35.9 3.1 | 259 21 20.4 4.0 34 107 16154 245 24 21.8 10.1 | 210 13 6.3 11.0 35 100 16550 255 29 28.0 7.5 | 236 15 12.5 8.3 36 99 16608 255 30 29.0 7.8 | 238 16 13.5 8.6 37 96 16764 255 29 28.0 7.5 | 236 15 12.5 8.3 38 91 17069 270 30 30.0 -0.0 | 267 15 14.5 0.8 39 87 17374 250 26 24.4 8.9 | 223 13 9.0 9.7 40 82 17678 275 19 18.9 -1.7 | 283 4 3.4 -0.8 41 78 17983 270 7 7.0 -0.0 | 96 9 -8.5 0.8 42 74 18288 250 16 15.0 5.5 | 176 6 -0.4 6.3 43 70 18593 230 3 2.3 1.9 | 102 13 -13.2 2.8 44 70 18620 225 7 4.9 4.9 | 119 12 -10.5 5.8 45 60 19507 0 0 -0.0 -0.0 | 93 16 -15.5 0.8 46 58 19812 115 14 -12.7 5.9 | 103 29 -28.2 6.8 47 55 20117 125 10 -8.2 5.7 | 106 25 -23.7 6.6 48 50 20660 315 7 4.9 -4.9 | 69 11 -10.5 -4.1 49 49 20726 290 10 9.4 -3.4 | 67 7 -6.1 -2.6 50 45 21336 215 4 2.3 3.3 | 107 14 -13.2 4.1 51 43 21641 215 10 5.7 8.2 | 133 13 -9.7 9.0 52 41 21946 255 10 9.7 2.6 | 120 7 -5.8 3.4 53 39 22250 30 10 -5.0 -8.7 | 69 22 -20.5 -7.8 54 37 22555 100 10 -9.8 1.7 | 96 25 -25.3 2.6 55 34 23165 295 13 11.8 -5.5 | 38 6 -3.7 -4.7 56 32 23470 285 10 9.7 -2.6 | 73 6 -5.8 -1.8 57 30 23774 205 10 4.2 9.1 | 131 15 -11.3 9.9 58 30 23860 265 11 11.0 1.0 | 112 5 -4.5 1.8 59 29 24079 220 15 9.6 11.5 | 155 14 -5.8 12.3 60 28 24384 300 11 9.5 -5.5 | 52 8 -6.0 -4.7 61 26 24689 345 10 2.6 -9.7 | 56 16 -12.9 -8.8 62 25 24994 250 10 9.4 3.4 | 125 7 -6.1 4.3 63 23 25603 130 1 -0.8 0.6 | 95 16 -16.2 1.5 64 21 26213 220 17 10.9 13.0 | 162 15 -4.6 13.9 65 20 26480 220 20 12.9 15.3 | 171 16 -2.6 16.2 66 19 26822 210 19 9.5 16.5 | 161 18 -6.0 17.3 67 18 27127 225 24 17.0 17.0 | 185 18 1.5 17.8 68 17 27432 230 19 14.6 12.2 | 176 13 -0.9 13.0 69 16 27737 265 16 15.9 1.4 | 192 2 0.5 2.2 70 16 28042 280 17 16.7 -3.0 | 329 2 1.3 -2.1 71 15 28346 245 11 10.0 4.6 | 135 8 -5.5 5.5 72 14 28651 260 16 15.8 2.8 | 184 4 0.3 3.6 73 14 28956 230 25 19.2 16.1 | 192 17 3.7 16.9 74 13 29261 240 16 13.9 8.0 | 170 9 -1.6 8.8 75 12 29870 215 18 10.3 14.7 | 162 16 -5.2 15.6 76 10 31000 240 18 15.6 9.0 | 181 10 0.1 9.8 77 7 33340 200 35 12.0 32.9 | 174 34 -3.5 33.7 Wind Parameters Mean winds (0-6000m): 243.1 at 20.7 knts Storm direction: 273.1 at 15.5 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 99.6 deg Storm rel helicity (0-3000m) pos: 159.2 neg: -34.2 tot: 125.0 m^2/s^2 ave: 41.7 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 4.0 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 2.30 Bulk Shear: 80.68 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 ------------------------------------------------------------------------------- 500 170 21 138 29| 19.0 0.0 19.0|124.7 0.0 124.7 249.5 0.76| 23.0 17.5 1000 175 21 142 28| 6.2 0.0 6.2|128.6 -23.7 104.9 104.9 0.47| 15.4 7.3 1500 178 19 141 26| 3.6 0.0 3.6|137.7 -33.7 103.9 69.3 0.36| 13.4 4.9 2000 186 18 144 23| 4.2 0.0 4.2|149.4 -33.7 115.6 57.8 0.37| 12.3 4.5 2500 196 17 149 20| 4.1 0.0 4.1|154.5 -33.7 120.8 48.3 0.40| 10.7 4.2 3000 207 17 155 18| 3.8 0.0 3.8|159.2 -34.2 125.0 41.7 0.42| 9.6 4.0 4000 223 17 165 14| 3.2 0.0 3.2|163.8 -37.7 126.1 31.5 0.39| 8.3 3.2 5000 237 19 182 11| 2.5 1.2 3.8|174.4 -51.0 123.4 24.7 0.32| 8.3 2.7 6000 243 21 196 11| 2.2 0.6 2.9|181.3 -72.0 109.4 18.2 0.25| 7.8 2.0 Wrote GIF file: /home/apache/climate/data/raob//KDRT/skewt/KDRT.skewt.20251018.12.gif