UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for KDRT... Searching the city database file for: KDRT ... Date:1200Z 30 APR 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 61 SFC 972 313 23.2 19.0 77 4.2 20.3 175 10 298.8 301.4 294.4 340.6 14.37 2 938 620 20.2 18.2 88 2.0 18.8 146 20 298.8 301.3 294.3 340.0 14.16 3 925 740 19.6 18.0 90 1.6 18.5 155 24 299.4 301.9 294.5 340.7 14.18 4 880 1169 16.6 16.4 99 0.2 16.5 191 26 300.5 303.0 294.3 340.0 13.45 5 877 1198 16.6 16.2 97 0.4 16.4 193 26 300.8 303.3 294.3 340.0 13.33 6 859 1376 18.2 15.7 85 2.5 16.5 217 27 304.3 306.7 295.1 343.5 13.17 7 856 1406 18.6 15.2 81 3.4 16.3 221 27 305.0 307.4 295.1 343.2 12.79 8 853 1436 20.2 14.2 68 6.0 16.2 226 27 307.0 309.2 295.1 343.2 12.02 9 850 1467 20.6 13.6 64 7.0 15.9 230 27 307.7 309.9 295.0 342.8 11.60 10 848 1487 20.8 13.8 64 7.0 16.1 234 28 308.1 310.4 295.2 343.8 11.78 11 839 1580 21.0 12.0 56 9.0 15.1 243 29 309.3 311.3 294.7 341.5 10.56 12 831 1662 20.8 9.8 49 11.0 13.8 247 29 309.9 311.7 293.9 338.1 9.19 13 804 1947 18.8 5.8 42 13.0 11.0 259 27 310.7 312.1 292.5 333.0 7.21 14 796 2033 17.8 5.8 45 12.0 10.6 261 26 310.6 311.9 292.5 333.0 7.28 15 790 2097 17.6 3.6 39 14.0 9.5 264 25 311.0 312.2 291.9 330.5 6.28 16 735 2709 13.2 -2.8 33 16.0 5.0 256 20 312.7 313.5 290.6 326.1 4.23 17 725 2824 12.6 -6.4 26 19.0 3.5 255 19 313.3 313.9 289.9 323.8 3.26 18 723 2848 12.4 -7.6 24 20.0 3.1 255 19 313.3 313.9 289.6 322.9 2.98 19 709 3011 11.4 -9.6 22 21.0 2.0 255 17 314.0 314.5 289.5 322.4 2.60 20 700 3118 10.4 -10.6 22 21.0 1.3 255 16 314.0 314.5 289.3 321.9 2.43 21 655 3665 5.8 -12.2 26 18.0 -1.6 235 17 314.8 315.3 289.5 322.3 2.29 22 638 3879 3.8 -9.2 38 13.0 -1.9 215 16 314.9 315.5 290.2 324.6 2.98 23 631 3969 3.0 -6.0 52 9.0 -1.2 207 15 315.0 315.8 291.0 327.4 3.87 24 627 4020 2.4 -2.2 72 4.6 0.0 206 15 314.9 315.9 292.1 331.4 5.20 25 622 4085 1.8 -3.1 70 4.9 -0.6 208 16 314.9 315.9 291.9 330.5 4.90 26 619 4124 1.6 -6.4 55 8.0 -2.1 209 16 315.1 315.9 291.0 327.4 3.83 27 598 4400 -1.1 -3.9 81 2.8 -2.4 213 20 315.1 316.1 291.8 330.4 4.80 28 594 4454 -1.3 -3.6 84 2.3 -2.4 212 21 315.5 316.5 292.0 331.2 4.94 29 582 4616 -2.5 -6.6 73 4.1 -4.4 210 24 316.0 316.7 291.4 328.9 4.01 30 568 4808 -4.1 -7.3 78 3.2 -5.5 210 27 316.3 317.0 291.4 328.8 3.89 31 559 4934 -4.7 -10.7 63 6.0 -7.2 210 30 317.0 317.6 290.8 326.9 3.03 32 551 5047 -5.3 -12.3 58 7.0 -8.1 212 33 317.6 318.2 290.7 326.5 2.70 33 537 5248 -6.9 -13.9 57 7.0 -9.5 214 39 318.1 318.5 290.6 326.1 2.43 34 517 5543 -9.7 -14.7 67 5.0 -11.5 217 47 318.2 318.6 290.6 326.0 2.36 35 511 5633 -10.5 -16.5 61 6.0 -12.5 218 49 318.3 318.6 290.3 325.1 2.06 36 507 5693 -10.9 -16.9 61 6.0 -12.9 219 51 318.5 318.9 290.3 325.2 2.01 37 503 5754 -10.9 -21.9 40 11.0 -14.1 220 53 319.2 319.5 289.9 323.7 1.32 38 502 5769 -11.1 -21.1 43 10.0 -14.0 220 53 319.1 319.4 290.0 324.0 1.41 39 501 5785 -11.1 -24.1 33 13.0 -14.6 220 54 319.3 319.5 289.7 323.1 1.09 40 500 5800 -11.1 -24.1 33 13.0 -14.6 220 54 319.5 319.7 289.8 323.3 1.09 41 488 5987 -12.9 -22.9 43 10.0 -15.6 223 52 319.5 319.8 289.9 323.8 1.24 42 483 6065 -12.9 -29.9 23 17.0 -16.7 224 50 320.5 320.6 289.6 322.8 0.66 43 478 6145 -13.5 -29.5 25 16.0 -17.1 226 50 320.7 320.8 289.7 323.1 0.69 44 463 6387 -15.1 -35.1 16 20.0 -18.8 228 49 321.6 321.7 289.7 323.1 0.42 45 455 6520 -15.7 -44.7 6 29.0 -19.8 230 49 322.5 322.5 289.7 323.1 0.16 46 433 6892 -18.7 -51.7 4 33.0 -22.4 235 47 323.3 323.3 289.8 323.6 0.07 47 400 7480 -23.1 -51.1 6 28.0 -25.9 240 47 325.0 325.0 290.3 325.3 0.09 48 384 7777 -25.3 -53.3 6 28.0 -27.8 240 46 325.9 325.9 290.6 326.2 0.07 49 311 9264 -38.3 -61.3 7 23.0 -39.3 240 43 328.0 328.0 291.2 328.1 0.03 50 300 9510 -40.3 -60.3 10 20.0 -41.1 240 46 328.6 328.6 291.3 328.7 0.04 51 293 9671 -41.9 -58.9 14 17.0 -42.6 241 45 328.5 328.5 291.3 328.7 0.05 52 290 9740 -42.5 -55.5 23 13.0 -43.1 241 45 328.6 328.6 291.4 328.9 0.07 53 280 9977 -43.9 -59.9 15 16.0 -44.5 242 44 329.9 329.9 291.7 330.1 0.04 54 278 10025 -43.9 -66.9 6 23.0 -44.6 242 44 330.6 330.6 291.9 330.7 0.02 55 267 10295 -45.9 -68.9 6 23.0 -46.4 243 43 331.5 331.5 292.2 331.6 0.01 56 250 10730 -49.3 -67.3 10 18.0 -49.7 245 41 332.8 332.8 292.5 332.8 0.02 57 243 10914 -50.9 -68.9 10 18.0 -51.2 243 39 333.1 333.1 292.6 333.1 0.01 58 200 12160 -55.7 -78.7 4 23.0 -55.9 250 61 344.6 344.6 295.4 344.6 0.00 59 167 13302 -60.1 -81.8 4 21.7 -60.3 255 71 355.5 355.5 297.8 355.5 0.00 60 150 13970 -62.7 -83.7 4 21.0 -62.9 250 64 362.1 362.1 299.1 362.1 0.00 61 120 15328 -67.7 -86.7 5 19.0 -67.8 250 53 376.8 376.8 301.7 376.8 0.00 62 100 16430 -65.3 -89.3 2 24.0 -65.4 250 52 401.6 401.6 305.4 401.6 0.00 63 99 16491 -64.9 -88.9 2 24.0 -65.1 250 52 403.5 403.5 305.7 403.5 0.00 64 86 17343 -66.9 -89.9 3 23.0 -67.0 244 47 416.0 416.0 307.3 416.0 0.00 65 83 17557 -65.3 -90.3 2 25.0 -65.5 251 37 423.5 423.5 308.1 423.5 0.00 66 73 18328 -69.7 -90.7 3 21.0 -69.8 239 28 430.1 430.1 308.9 430.1 0.00 67 70 18580 -65.7 -91.7 2 26.0 -65.9 230 18 443.8 443.8 310.3 443.8 0.00 68 69 18668 -64.3 -91.3 1 27.0 -64.6 254 26 448.7 448.7 310.7 448.7 0.00 69 60 19517 -68.9 -90.9 3 22.0 -69.1 263 4 456.7 456.7 311.5 456.7 0.00 70 57 19826 -66.7 -90.7 2 24.0 -66.9 206 8 468.4 468.4 312.5 468.4 0.00 71 55 20043 -67.5 -90.5 2 23.0 -67.7 167 10 471.4 471.4 312.8 471.4 0.00 72 54 20154 -66.9 -91.9 2 25.0 -67.1 158 12 475.3 475.3 313.1 475.3 0.00 73 53 20268 -64.1 -91.1 1 27.0 -64.4 165 15 484.3 484.3 313.8 484.3 0.00 74 51 20506 -60.5 -90.5 1 30.0 -61.0 143 13 498.1 498.1 314.8 498.1 0.00 75 50 20630 -59.7 -89.7 1 30.0 -60.3 100 4 502.8 502.8 315.1 502.8 0.00 76 49 20756 -59.5 -89.5 1 30.0 -60.1 226 10 506.2 506.2 315.4 506.2 0.00 77 45 21284 -62.9 -89.9 1 27.0 -63.3 239 6 510.4 510.4 315.7 510.4 0.00 78 41 21864 -57.9 -88.9 1 31.0 -58.8 304 11 536.6 536.6 317.3 536.7 0.00 79 38 22343 -57.5 -88.5 1 31.0 -58.5 37 12 549.5 549.5 318.1 549.5 0.00 80 35 22861 -58.9 -88.9 1 30.0 -59.8 45 13 558.9 558.9 318.6 558.9 0.00 81 32 23427 -55.5 -88.5 1 33.0 -56.9 93 14 582.5 582.5 319.8 582.5 0.00 82 30 23840 -53.7 -87.7 1 34.0 -55.5 300 1 598.2 598.2 320.5 598.3 0.01 83 30 23840 -54.5 -87.5 1 33.0 -56.2 300 1 596.1 596.1 320.5 596.1 0.01 84 29 24058 -52.3 -87.3 1 35.0 -54.4 346 1 607.9 607.9 321.0 608.0 0.01 85 27 24519 -53.5 -86.5 1 33.0 -55.5 352 1 617.1 617.1 321.3 617.2 0.01 86 25 25016 -52.1 -87.1 1 35.0 -54.5 323 10 634.9 634.9 322.1 634.9 0.01 87 25 25016 -50.3 -86.3 1 36.0 -53.2 323 10 640.0 640.0 322.3 640.1 0.01 88 24 25282 -50.1 -85.1 1 35.0 -53.1 354 10 648.1 648.1 322.6 648.2 0.01 89 22 25849 -51.3 -86.3 1 35.0 -54.2 291 8 660.9 660.9 323.1 661.0 0.01 90 20 26470 -50.1 -86.1 1 36.0 -53.5 220 5 682.8 682.8 323.9 682.9 0.01 91 18 27163 -47.7 -84.7 1 37.0 -52.2 231 10 711.3 711.3 324.8 711.4 0.02 92 17 27541 -48.1 -85.1 1 37.0 -52.7 235 13 721.7 721.7 325.1 721.9 0.02 93 16 27943 -46.1 -85.1 0 39.0 -51.6 267 18 740.9 740.9 325.7 741.0 0.02 94 15 28371 -47.1 -85.1 1 38.0 -52.4 294 14 751.4 751.4 326.0 751.5 0.02 95 12 29853 -46.3 -84.3 1 38.0 -52.7 275 14 803.7 803.7 327.3 803.9 0.03 96 10 31080 -40.9 -81.9 0 41.0 -50.7 260 30 866.9 866.9 328.8 867.4 0.05 97 7.7 32884 -34.5 -77.5 0 43.0 -49.4 260 26 959.9 960.0 330.5 961.4 0.13 98 7.0 33550 -34.9 -77.9 0 43.0 -50.1 260 25 984.8 984.8 330.9 986.3 0.13 99 6.8 33752 -35.3 -78.3 0 43.0 -50.4 991.3 991.4 331.1 992.8 0.13 100 6.6 33960 -35.1 -78.1 0 43.0 -50.4 1000.6 1000.7 331.2 1002.3 0.14 101 6.3 34286 -32.3 -76.3 0 44.0 -49.7 1026.0 1026.1 331.6 1028.3 0.19 TRP 120 15328 -67.7 -86.7 5 19.0 -67.8 250 53 376.8 376.8 301.7 376.8 0.00 WND 167 13302 -60.1 -81.8 4 21.7 -60.3 255 71 355.5 355.5 297.8 355.5 0.00 Sounding variables and indices 1000-500 mb thick: 5739.00 m Freezing level: 606.56 mb = 4287.49 m = 14066.40 ft Wetbulb zero: 680.40 mb = 3351.90 m = 10996.92 ft Precipitable water: 1.29 inches Sfc-500 mean rel hum: 56.48 % Est. max temperature: 34.54 C = 94.18 F Sfc-Lift cond lev (LCL): 914.10 mb = 841.99 m = 2762.41 ft T: 18.89 C 700-500 lapse rate: 8.02 C/km ThetaE index: 11.11 C Layer 790.0- 655.0 mb Conv cond level (CCL): 887.91 mb = 1091.98 m = 3582.57 ft Mean mixing ratio: 13.97 g/kg Conv temperature: 24.75 C = 76.54 F Cap Strength: 6.37 C Lifted Index: -4.50 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -6.45 C Lifted Index @700 mb: 2.59 C Showalter Index: -5.44 C Risk: Severe thunderstorms possible Total Totals Index: 56.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.70 C Cross Totals Index: 24.70 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 419.20 Risk: Severe Thunderstorms possible Energy Index: -3.80 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1427.65 J/kg Max Up Vert Vel: 53.44 m/s Conv Inhibition (B-): 311.96 J/kg Cap Strength: 6.29 C Lift Cond Lev (LCL): 898.30 mb = 991.93 m = 3254.33 ft Lev Free Conv (LFC): 633.30 mb = 3939.38 m = 12924.33 ft Equ Level (EL): 213.30 mb = 11748.18 m = 38543.42 ft B at Equ Level: 1420.56 J/kg Max Parcel Lev (MPL): 123.30 mb = 15162.54 m = 49745.26 ft Wind level data Storm motion: 253 at 20 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 ---------------------------------------------------------- 0 972 313 175 10 -0.9 10.0 | 101 21 -20.4 3.9 1 939 610 145 20 -11.5 16.4 | 108 33 -31.0 10.3 2 925 740 155 24 -10.1 21.8 | 118 34 -29.7 15.7 3 906 914 170 27 -4.7 26.6 | 130 32 -24.2 20.5 4 875 1219 195 26 6.7 25.1 | 146 23 -12.8 19.0 5 850 1467 230 27 20.7 17.4 | 186 11 1.1 11.3 6 844 1524 240 29 25.1 14.5 | 213 10 5.6 8.4 7 815 1829 255 28 27.0 7.2 | 261 8 7.5 1.2 8 786 2134 265 25 24.9 2.2 | 306 7 5.4 -3.9 9 758 2438 265 23 22.9 2.0 | 320 5 3.4 -4.1 10 732 2743 255 20 19.3 5.2 | 14 1 -0.2 -0.9 11 700 3118 255 16 15.5 4.1 | 65 5 -4.1 -1.9 12 680 3353 250 14 13.2 4.8 | 79 7 -6.4 -1.3 13 654 3658 235 17 13.9 9.8 | 123 7 -5.6 3.7 14 630 3962 205 15 6.3 13.6 | 120 15 -13.2 7.5 15 606 4267 215 18 10.3 14.7 | 133 13 -9.2 8.7 16 583 4572 210 24 12.0 20.8 | 153 17 -7.5 14.7 17 561 4877 210 29 14.5 25.1 | 165 20 -5.0 19.0 18 501 5791 220 54 34.7 41.4 | 203 38 15.2 35.3 19 500 5800 220 54 34.7 41.4 | 203 38 15.2 35.3 20 481 6096 225 50 35.4 35.4 | 208 33 15.8 29.3 21 409 7315 240 46 39.8 23.0 | 230 26 20.3 16.9 22 400 7480 240 47 40.7 23.5 | 231 27 21.2 17.4 23 392 7620 240 47 40.7 23.5 | 231 27 21.2 17.4 24 316 9144 240 41 35.5 20.5 | 228 22 16.0 14.4 25 300 9510 240 46 39.8 23.0 | 230 26 20.3 16.9 26 250 10730 245 41 37.2 17.3 | 237 21 17.6 11.3 27 230 11278 240 36 31.2 18.0 | 224 17 11.6 11.9 28 200 12160 250 61 57.3 20.9 | 249 41 37.8 14.8 29 199 12192 250 63 59.2 21.5 | 249 43 39.7 15.5 30 167 13302 255 71 68.6 18.4 | 256 51 49.0 12.3 31 164 13411 255 71 68.6 18.4 | 256 51 49.0 12.3 32 150 13970 250 64 60.1 21.9 | 249 44 40.6 15.8 33 122 15240 255 59 57.0 15.3 | 256 39 37.4 9.2 34 120 15328 250 53 49.8 18.1 | 248 33 30.3 12.1 35 116 15545 250 54 50.7 18.5 | 248 34 31.2 12.4 36 105 16154 225 58 41.0 41.0 | 212 41 21.5 34.9 37 100 16430 250 52 48.9 17.8 | 248 32 29.3 11.7 38 95 16764 250 52 48.9 17.8 | 248 32 29.3 11.7 39 90 17069 235 60 49.1 34.4 | 226 41 29.6 28.3 40 81 17678 255 31 29.9 8.0 | 259 11 10.4 2.0 41 77 17983 240 30 26.0 15.0 | 216 11 6.4 8.9 42 73 18288 240 29 25.1 14.5 | 213 10 5.6 8.4 43 70 18580 230 18 13.8 11.6 | 134 8 -5.8 5.5 44 70 18593 245 29 26.3 12.3 | 227 9 6.7 6.2 45 63 19202 320 1 0.6 -0.8 | 70 20 -18.9 -6.8 46 54 20117 155 11 -4.6 10.0 | 99 25 -24.2 3.9 47 52 20422 175 19 -1.7 18.9 | 121 25 -21.2 12.9 48 50 20630 100 4 -3.9 0.7 | 77 24 -23.5 -5.4 49 49 20726 225 10 7.1 7.1 | 95 13 -12.5 1.0 50 45 21336 240 6 5.2 3.0 | 78 15 -14.4 -3.1 51 43 21641 250 12 11.3 4.1 | 77 9 -8.3 -2.0 52 39 22250 30 10 -5.0 -8.7 | 59 29 -24.5 -14.7 53 37 22555 50 16 -12.3 -10.3 | 63 36 -31.8 -16.4 54 33 23165 40 10 -6.4 -7.7 | 62 29 -26.0 -13.7 55 32 23470 100 14 -13.8 2.4 | 84 34 -33.3 -3.6 56 30 23774 80 10 -9.8 -1.7 | 75 30 -29.4 -7.8 57 30 23840 300 1 0.9 -0.5 | 71 20 -18.7 -6.6 58 29 24079 350 1 0.2 -1.0 | 70 21 -19.4 -7.1 59 28 24384 345 2 0.5 -1.9 | 67 21 -19.0 -8.0 60 26 24689 0 0 -0.0 -0.0 | 73 20 -19.5 -6.1 61 25 24994 320 10 6.4 -7.7 | 44 19 -13.1 -13.7 62 24 25298 355 10 0.9 -10.0 | 49 25 -18.7 -16.0 63 20 26470 220 5 3.2 3.8 | 82 16 -16.3 -2.2 64 17 27432 235 12 9.8 6.9 | 95 10 -9.7 0.8 65 17 27737 235 15 12.3 8.6 | 109 8 -7.3 2.5 66 16 28042 280 19 18.7 -3.3 | 5 9 -0.8 -9.4 67 15 28346 290 14 13.2 -4.8 | 30 13 -6.4 -10.9 68 14 28651 325 12 6.9 -9.8 | 39 20 -12.7 -15.9 69 14 28956 305 22 18.0 -12.6 | 5 19 -1.5 -18.7 70 13 29566 295 18 16.3 -7.6 | 13 14 -3.2 -13.7 71 12 29870 275 14 13.9 -1.2 | 38 9 -5.6 -7.3 72 10 31080 260 30 29.5 5.2 | 275 10 10.0 -0.9 73 7 33550 260 25 24.6 4.3 | 289 5 5.1 -1.7 Wind Parameters Mean winds (0-6000m): 222.7 at 27.3 knts Storm direction: 252.7 at 20.5 knts Shear (0-3000m) pos: 6.6 neg: 4.1 tot: 10.7 10-3/s Storm rel Dir Shear (0-3000m): -23.6 deg Storm rel helicity (0-3000m) pos: 278.0 neg: -0.7 tot: 277.3 m^2/s^2 ave: 92.4 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 14.4 stream: 10.0 10^-3/s Energy-Hel index: 2.44 Bulk Rich Number: 15.11 Bulk Shear: 94.47 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 ------------------------------------------------------------------------------- 500 154 18 111 29| 0.0 16.2 16.2| 92.1 -0.7 91.4 182.8 0.54| 21.7 11.7 1000 171 22 125 28| 10.6 8.1 18.7|205.2 -0.7 204.6 204.6 0.63| 22.2 14.1 1500 196 24 143 21| 13.3 5.4 18.7|262.1 -0.7 261.4 174.3 0.71| 22.5 16.0 2000 215 25 159 15| 9.9 4.0 14.0|273.8 -0.7 273.1 136.6 0.73| 18.7 13.7 2500 225 24 167 11| 7.9 4.3 12.2|275.7 -0.7 275.1 110.0 0.71| 16.2 11.6 3000 230 23 166 9| 6.6 4.1 10.7|278.0 -0.7 277.3 92.4 0.69| 14.4 10.0 4000 228 21 154 9| 5.0 4.4 9.4|300.0 -2.8 297.3 74.3 0.66| 13.1 8.6 5000 223 23 159 11| 4.4 4.1 8.5|390.7 -2.8 387.9 77.6 0.67| 12.8 8.6 6000 223 27 176 14| 4.8 3.4 8.2|514.8 -2.8 512.0 85.3 0.67| 12.5 8.4 Wrote GIF file: /home/apache/climate/data/raob//KDRT/skewt/KDRT.skewt.20250430.12.gif