UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for KDRT... Searching the city database file for: KDRT ... Date:0000Z 8 DEC 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 152 SFC 982 313 22.0 -1.0 21 23.0 10.4 360 16 296.7 297.3 284.4 307.5 3.61 2 925 824 17.2 -1.8 27 19.0 7.9 340 20 296.9 297.6 284.5 307.7 3.62 3 857 1468 11.2 -3.8 35 15.0 4.3 345 24 297.2 297.8 284.3 307.3 3.36 4 850 1536 11.0 -7.0 28 18.0 3.2 345 24 297.7 298.2 283.7 305.8 2.66 5 827 1764 10.0 -12.0 20 22.0 1.4 330 27 299.0 299.3 283.2 304.7 1.84 6 814 1896 9.4 -8.6 27 18.0 1.9 320 29 299.7 300.1 284.2 307.2 2.45 7 787 2174 7.0 -5.0 42 12.0 1.6 300 33 300.0 300.6 285.4 310.2 3.35 8 771 2343 6.0 -6.0 42 12.0 0.7 300 31 300.7 301.3 285.4 310.4 3.16 9 766 2396 5.6 -6.4 42 12.0 0.4 300 30 300.8 301.4 285.4 310.3 3.09 10 761 2450 6.2 -5.8 42 12.0 0.8 300 29 302.0 302.6 286.1 312.0 3.26 11 727 2822 2.6 -6.4 51 9.0 -1.3 300 31 302.1 302.7 286.1 312.1 3.26 12 712 2990 1.2 -8.8 47 10.0 -2.9 300 29 302.3 302.8 285.7 310.9 2.76 13 709 3024 1.4 -10.6 40 12.0 -3.3 300 28 302.9 303.4 285.5 310.4 2.40 14 700 3127 1.8 -17.2 23 19.0 -4.6 305 26 304.5 304.7 284.9 309.0 1.42 15 696 3173 1.8 -20.2 18 22.0 -5.1 309 27 305.0 305.2 284.8 308.6 1.10 16 691 3231 3.4 -39.6 3 43.0 -5.8 314 28 307.4 307.4 284.6 308.0 0.18 17 688 3266 3.6 -39.4 3 43.0 -5.7 317 29 308.0 308.0 284.8 308.6 0.18 18 679 3373 3.0 -42.0 2 45.0 -6.1 325 31 308.5 308.5 284.9 309.0 0.14 19 665 3541 4.0 -41.0 2 45.0 -5.7 322 30 311.4 311.5 286.1 312.0 0.16 20 616 4156 -0.5 -39.5 3 39.0 -8.6 324 27 313.2 313.2 286.7 313.9 0.20 21 566 4825 -4.3 -35.3 7 31.0 -11.1 314 26 316.4 316.4 287.9 317.6 0.33 22 564 4853 -4.1 -36.1 6 32.0 -11.0 314 26 316.9 317.0 288.1 318.1 0.31 23 500 5790 -9.9 -43.9 4 34.0 -15.5 295 21 321.0 321.0 289.2 321.6 0.16 24 491 5930 -10.9 -46.9 3 36.0 -16.4 302 21 321.4 321.4 289.3 321.9 0.11 25 463 6380 -14.7 -52.7 2 38.0 -19.3 308 22 322.1 322.1 289.5 322.4 0.06 26 400 7470 -24.1 -49.1 8 25.0 -26.6 300 30 323.7 323.7 290.0 324.1 0.11 27 385 7747 -26.3 -49.3 10 23.0 -28.5 300 30 324.3 324.4 290.2 324.8 0.11 28 347 8489 -31.9 -51.9 12 20.0 -33.4 286 30 326.5 326.6 290.8 326.9 0.09 29 340 8633 -32.5 -53.5 11 21.0 -34.0 278 31 327.6 327.6 291.1 327.9 0.08 30 312 9231 -38.1 -54.1 17 16.0 -39.0 261 34 328.0 328.0 291.2 328.3 0.08 31 304 9409 -38.7 -55.7 15 17.0 -39.6 264 36 329.6 329.6 291.7 329.8 0.07 32 300 9500 -39.7 -56.7 15 17.0 -40.5 265 37 329.4 329.4 291.6 329.7 0.06 33 273 10137 -44.9 -59.9 17 15.0 -45.4 261 35 330.9 330.9 292.0 331.1 0.04 34 254 10615 -47.5 -63.5 14 16.0 -47.9 256 38 333.9 333.9 292.8 334.1 0.03 35 250 10720 -48.3 -63.3 16 15.0 -48.7 255 39 334.3 334.3 292.9 334.4 0.03 36 244 10880 -49.7 -62.7 20 13.0 -50.0 255 43 334.5 334.5 293.0 334.6 0.03 37 241 10961 -50.1 -64.1 18 14.0 -50.4 255 44 335.1 335.1 293.1 335.2 0.03 38 234 11154 -48.9 -75.9 3 27.0 -49.4 255 49 339.7 339.7 294.3 339.8 0.01 39 232 11211 -49.3 -75.3 3 26.0 -49.7 255 50 340.0 340.0 294.3 340.0 0.01 40 230 11268 -48.1 -76.1 3 28.0 -48.6 255 51 342.6 342.6 295.0 342.7 0.01 41 209 11894 -52.1 -79.1 2 27.0 -52.5 255 65 345.9 345.9 295.7 345.9 0.00 42 208 11925 -51.7 -78.7 3 27.0 -52.1 255 66 347.0 347.0 296.0 347.0 0.00 43 206 11988 -51.8 -78.4 3 26.6 -52.2 255 67 347.8 347.8 296.1 347.8 0.00 44 203 12083 -51.9 -77.9 3 26.0 -52.3 255 65 349.1 349.1 296.4 349.1 0.00 45 200 12180 -52.5 -77.5 3 25.0 -52.9 255 62 349.6 349.6 296.5 349.7 0.00 46 193 12409 -54.3 -77.3 4 23.0 -54.6 254 65 350.3 350.3 296.7 350.4 0.01 47 184 12715 -55.1 -79.1 4 24.0 -55.4 252 62 353.8 353.9 297.5 353.9 0.00 48 183 12750 -55.1 -80.1 3 25.0 -55.4 252 62 354.4 354.4 297.5 354.4 0.00 49 179 12891 -54.7 -80.7 3 26.0 -55.0 251 61 357.3 357.3 298.2 357.3 0.00 50 167 13333 -56.7 -83.7 2 27.0 -57.0 255 57 361.1 361.1 298.9 361.1 0.00 51 166 13372 -56.5 -84.5 2 28.0 -56.8 256 57 362.1 362.1 299.1 362.1 0.00 52 157 13724 -58.9 -85.9 2 27.0 -59.1 264 54 363.8 363.8 299.4 363.8 0.00 53 155 13804 -58.1 -87.1 1 29.0 -58.3 265 53 366.5 366.5 299.9 366.5 0.00 54 150 14010 -59.7 -87.7 1 28.0 -59.9 270 51 367.2 367.2 300.1 367.2 0.00 55 147 14135 -60.5 -87.5 2 27.0 -60.7 271 51 368.0 368.0 300.2 368.0 0.00 56 139 14482 -61.7 -88.7 2 27.0 -61.9 274 50 371.8 371.8 300.9 371.8 0.00 57 128 14984 -66.7 -89.7 3 23.0 -66.8 272 46 371.7 371.7 300.8 371.7 0.00 58 119 15420 -69.3 -90.3 3 21.0 -69.4 267 44 374.7 374.7 301.4 374.7 0.00 59 115 15623 -70.1 -90.1 4 20.0 -70.2 268 44 376.9 376.9 301.8 376.9 0.00 60 113 15728 -68.5 -88.5 4 20.0 -68.6 273 43 381.8 381.8 302.5 381.8 0.00 61 100 16450 -72.9 -88.9 7 16.0 -72.9 275 44 386.9 386.9 303.3 386.9 0.00 62 92 16937 -74.5 -89.5 8 15.0 -74.5 272 40 393.0 393.0 304.2 393.1 0.00 63 91 17001 -73.9 -88.9 8 15.0 -73.9 271 39 395.5 395.5 304.6 395.5 0.00 64 81 17675 -77.1 -90.1 11 13.0 -77.1 265 44 402.3 402.3 305.5 402.3 0.00 65 77 17967 -75.5 -89.5 9 14.0 -75.6 265 41 411.5 411.5 306.7 411.5 0.00 66 74 18197 -76.3 -89.3 11 13.0 -76.3 269 42 414.5 414.5 307.0 414.5 0.00 67 70 18520 -73.3 -89.3 7 16.0 -73.4 275 47 427.6 427.6 308.6 427.6 0.00 68 68 18691 -71.1 -88.1 6 17.0 -71.2 282 47 435.9 435.9 309.4 435.9 0.00 69 66 18868 -70.7 -88.7 5 18.0 -70.8 284 44 440.5 440.5 309.9 440.5 0.00 70 54 20046 -74.9 -90.9 7 16.0 -75.0 273 38 456.8 456.8 311.5 456.8 0.00 71 52 20267 -71.3 -90.3 4 19.0 -71.4 268 38 470.2 470.2 312.7 470.2 0.00 72 50 20500 -69.1 -90.1 3 21.0 -69.3 280 36 480.7 480.7 313.5 480.7 0.00 73 47 20872 -66.7 -89.7 3 23.0 -67.0 276 35 495.0 495.0 314.6 495.0 0.00 74 45 21135 -67.7 -90.7 2 23.0 -67.9 270 34 498.8 498.8 314.8 498.8 0.00 75 45 21135 -66.1 -90.1 2 24.0 -66.4 270 34 502.6 502.6 315.1 502.7 0.00 76 44 21271 -65.1 -90.1 2 25.0 -65.4 266 33 508.3 508.3 315.5 508.3 0.00 77 42 21554 -66.1 -91.1 2 25.0 -66.4 280 31 512.7 512.7 315.8 512.7 0.00 78 39 22006 -63.9 -90.9 1 27.0 -64.4 286 28 529.2 529.2 316.9 529.2 0.00 79 37 22329 -64.7 -91.7 1 27.0 -65.1 280 17 535.2 535.2 317.2 535.2 0.00 80 36 22497 -62.9 -90.9 1 28.0 -63.4 261 16 544.0 544.0 317.8 544.1 0.00 81 35 22670 -63.7 -90.7 1 27.0 -64.2 261 20 546.4 546.4 317.9 546.4 0.00 82 34 22848 -62.5 -90.5 1 28.0 -63.1 270 26 554.1 554.1 318.3 554.1 0.00 83 33 23032 -64.1 -91.1 1 27.0 -64.6 244 22 554.6 554.6 318.3 554.6 0.00 84 30 23620 -61.1 -90.1 1 29.0 -61.9 260 27 578.1 578.1 319.6 578.1 0.00 85 28 24048 -61.1 -90.1 1 29.0 -62.0 254 28 589.6 589.6 320.1 589.6 0.00 86 26 24506 -63.7 -91.7 1 28.0 -64.4 255 11 594.8 594.8 320.4 594.9 0.00 87 24 25002 -58.7 -89.7 1 31.0 -60.0 244 33 623.1 623.1 321.6 623.2 0.01 88 22 25551 -56.9 -88.9 1 32.0 -58.6 233 26 644.2 644.2 322.4 644.2 0.01 89 20 26160 -53.1 -87.1 1 34.0 -55.8 270 19 673.6 673.6 323.6 673.7 0.01 90 18 26842 -50.9 -85.9 1 35.0 -54.4 241 18 701.2 701.2 324.5 701.3 0.01 91 18 26842 -50.5 -84.5 1 34.0 -54.1 241 18 702.4 702.5 324.5 702.6 0.02 92 16 27606 -52.5 -85.5 1 33.0 -55.8 278 31 720.0 720.0 325.1 720.1 0.02 93 15 28024 -51.3 -85.3 1 34.0 -55.1 279 33 737.4 737.4 325.6 737.5 0.02 94 14 28472 -51.7 -85.7 1 34.0 -55.6 261 33 750.7 750.7 326.0 750.9 0.02 95 14 28472 -50.1 -85.1 1 35.0 -54.5 261 33 756.2 756.2 326.1 756.3 0.02 96 12 29476 -51.1 -85.1 1 34.0 -55.6 265 43 786.7 786.7 326.9 786.9 0.02 97 11 30047 -47.3 -83.3 1 36.0 -53.6 267 49 820.3 820.3 327.7 820.6 0.03 98 10 30680 -45.1 -83.1 1 38.0 -52.8 255 50 851.2 851.2 328.4 851.6 0.04 99 9.2 31239 -43.5 -81.5 1 38.0 -52.3 877.9 877.9 329.0 878.4 0.06 TRP 81 17675 -77.1 -90.1 11 13.0 -77.1 265 44 402.3 402.3 305.5 402.3 0.00 WND 206 11988 -51.8 -78.4 3 26.6 -52.2 255 67 347.8 347.8 296.1 347.8 0.00 Sounding variables and indices 1000-500 mb thick: 5638.00 m Freezing level: 621.44 mb = 4087.33 m = 13409.71 ft Wetbulb zero: 747.46 mb = 2595.83 m = 8516.40 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 19.26 % Est. max temperature: 23.98 C = 75.16 F Sfc-Lift cond lev (LCL): 696.56 mb = 3166.58 m = 10388.90 ft T: 1.80 C 700-500 lapse rate: 4.39 C/km ThetaE index: 4.05 C Layer 712.0- 688.0 mb Conv cond level (CCL): 498.73 mb = 5809.57 m = 19060.04 ft Mean mixing ratio: 3.58 g/kg Conv temperature: 46.22 C = 115.20 F Cap Strength: 12.76 C Lifted Index: 13.93 C Risk: None Lifted Index @300 mb: 15.65 C Lifted Index @700 mb: 6.86 C Showalter Index: 15.16 C Risk: None Total Totals Index: 23.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 2.90 C K Index: -5.10 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 3.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.52 J/kg Max Up Vert Vel: 1.74 m/s Conv Inhibition (B-): 54354.56 J/kg Cap Strength: 13.88 C Lift Cond Lev (LCL): 693.19 mb = 3205.62 m = 10517.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 347 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 ---------------------------------------------------------- 0 982 313 360 16 -0.0 -16.0 | 121 5 -4.1 2.5 1 949 610 345 22 5.7 -21.3 | 330 3 1.6 -2.7 2 925 824 340 20 6.8 -18.8 | 276 3 2.7 -0.3 3 915 914 340 21 7.2 -19.7 | 292 3 3.1 -1.2 4 883 1219 345 21 5.4 -20.3 | 323 2 1.3 -1.8 5 851 1524 345 25 6.5 -24.1 | 337 6 2.4 -5.6 6 850 1536 345 24 6.2 -23.2 | 336 5 2.1 -4.7 7 820 1829 325 28 16.1 -22.9 | 290 13 11.9 -4.4 8 790 2134 300 34 29.4 -17.0 | 267 25 25.3 1.5 9 761 2438 300 29 25.1 -14.5 | 259 21 21.0 4.0 10 734 2743 300 32 27.7 -16.0 | 264 24 23.6 2.5 11 707 3048 300 28 24.2 -14.0 | 257 21 20.1 4.5 12 700 3127 305 26 21.3 -14.9 | 258 18 17.2 3.6 13 680 3353 325 31 17.8 -25.4 | 297 15 13.7 -6.9 14 655 3658 320 29 18.6 -22.2 | 284 15 14.5 -3.7 15 630 3962 315 26 18.4 -18.4 | 269 14 14.3 0.1 16 606 4267 330 27 13.5 -23.4 | 297 11 9.4 -4.9 17 583 4572 310 26 19.9 -16.7 | 263 16 15.8 1.8 18 561 4877 315 26 18.4 -18.4 | 269 14 14.3 0.1 19 540 5182 320 24 15.4 -18.4 | 269 11 11.3 0.1 20 520 5486 305 18 14.7 -10.3 | 232 13 10.6 8.2 21 500 5790 295 21 19.0 -8.9 | 237 18 14.9 9.6 22 500 5791 295 21 19.0 -8.9 | 237 18 14.9 9.6 23 480 6096 310 20 15.3 -12.9 | 243 13 11.2 5.7 24 400 7470 300 30 26.0 -15.0 | 261 22 21.9 3.5 25 392 7620 300 30 26.0 -15.0 | 261 22 21.9 3.5 26 359 8230 300 30 26.0 -15.0 | 261 22 21.9 3.5 27 329 8839 265 31 30.9 2.7 | 232 34 26.8 21.2 28 316 9144 260 33 32.5 5.7 | 229 37 28.4 24.2 29 300 9500 265 37 36.9 3.2 | 236 39 32.7 21.7 30 264 10363 260 34 33.5 5.9 | 230 38 29.4 24.4 31 250 10720 255 39 37.7 10.1 | 230 44 33.6 28.6 32 206 11988 255 67 64.7 17.3 | 239 70 60.6 35.9 33 200 12180 255 62 59.9 16.0 | 238 66 55.8 34.6 34 200 12192 255 67 64.7 17.3 | 239 70 60.6 35.9 35 173 13106 250 59 55.4 20.2 | 233 64 51.3 38.7 36 150 14010 270 51 51.0 -0.0 | 248 50 46.9 18.5 37 135 14630 275 49 48.8 -4.3 | 252 47 44.7 14.2 38 122 15240 270 44 44.0 -0.0 | 245 44 39.9 18.5 39 116 15545 265 44 43.8 3.8 | 241 46 39.7 22.4 40 110 15850 280 42 41.4 -7.3 | 253 39 37.2 11.2 41 105 16154 260 43 42.3 7.5 | 236 46 38.2 26.0 42 100 16450 275 44 43.8 -3.8 | 250 42 39.7 14.7 43 95 16764 275 44 43.8 -3.8 | 250 42 39.7 14.7 44 85 17374 265 31 30.9 2.7 | 232 34 26.8 21.2 45 81 17675 265 44 43.8 3.8 | 241 46 39.7 22.4 46 81 17678 260 39 38.4 6.8 | 234 43 34.3 25.3 47 73 18288 270 43 43.0 -0.0 | 245 43 38.9 18.5 48 70 18520 275 47 46.8 -4.1 | 251 45 42.7 14.4 49 69 18593 280 48 47.3 -8.3 | 257 44 43.2 10.2 50 62 19202 290 39 36.6 -13.3 | 261 33 32.5 5.2 51 51 20422 265 38 37.9 3.3 | 237 40 33.7 21.8 52 50 20500 280 36 35.5 -6.3 | 249 34 31.3 12.3 53 48 20726 280 36 35.5 -6.3 | 249 34 31.3 12.3 54 44 21336 265 33 32.9 2.9 | 233 36 28.8 21.4 55 41 21641 285 30 29.0 -7.8 | 247 27 24.9 10.8 56 39 21946 285 31 29.9 -8.0 | 248 28 25.8 10.5 57 38 22250 290 17 16.0 -5.8 | 223 17 11.9 12.7 58 36 22555 255 16 15.5 4.1 | 207 25 11.3 22.7 59 34 22860 270 26 26.0 -0.0 | 230 29 21.9 18.5 60 32 23165 225 20 14.1 14.1 | 197 34 10.0 32.7 61 31 23470 265 25 24.9 2.2 | 225 29 20.8 20.7 62 30 23620 260 27 26.6 4.7 | 224 32 22.5 23.2 63 29 23774 245 28 25.4 11.8 | 215 37 21.3 30.4 64 28 24079 255 28 27.0 7.2 | 222 34 22.9 25.8 65 27 24384 275 12 12.0 -1.0 | 204 19 7.8 17.5 66 25 24689 230 10 7.7 6.4 | 188 25 3.5 24.9 67 24 24994 245 33 29.9 13.9 | 218 41 25.8 32.5 68 21 25908 225 22 15.6 15.6 | 199 36 11.4 34.1 69 20 26160 270 19 19.0 -0.0 | 219 24 14.9 18.5 70 20 26213 235 24 19.7 13.8 | 206 36 15.5 32.3 71 18 26822 240 18 15.6 9.0 | 203 30 11.5 27.5 72 16 27432 260 29 28.6 5.0 | 226 34 24.4 23.6 73 16 27737 290 33 31.0 -11.3 | 255 28 26.9 7.2 74 14 28651 255 33 31.9 8.5 | 226 39 27.8 27.1 75 11 29870 270 47 47.0 -0.0 | 247 47 42.9 18.5 76 11 30175 265 51 50.8 4.4 | 244 52 46.7 23.0 77 10 30680 255 50 48.3 12.9 | 235 54 44.2 31.5 Wind Parameters Mean winds (0-6000m): 317.5 at 25.3 knts Storm direction: 347.5 at 19.0 knts Shear (0-3000m) pos: 2.4 neg: 4.8 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 167.6 deg Storm rel helicity (0-3000m) pos: 49.3 neg: -86.9 tot: -37.5 m^2/s^2 ave: -12.5 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 10.8 stream: -2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 21.88 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 ------------------------------------------------------------------------------- 500 348 20 351 1| 0.0 7.6 7.6| 0.0 -4.7 -4.7 -9.3 -0.79| 11.2 -8.8 1000 345 20 315 2| 1.4 3.8 5.2| 1.8 -4.7 -2.8 -2.8 -0.41| 7.6 -3.1 1500 343 22 315 3| 0.9 5.9 6.8| 2.4 -18.2 -15.8 -10.5 -0.45| 9.1 -4.1 2000 331 24 291 8| 0.7 7.2 7.9| 2.4 -68.6 -66.2 -33.1 -0.49| 11.3 -5.5 2500 324 26 281 11| 0.6 5.8 6.4| 10.8 -76.9 -66.1 -26.4 -0.44| 10.0 -4.4 3000 320 26 277 13| 2.4 4.8 7.2| 49.3 -86.9 -37.5 -12.5 -0.23| 10.8 -2.5 4000 320 27 279 13| 2.4 3.7 6.0| 68.8-109.9 -41.1 -10.3 -0.19| 9.8 -1.9 5000 320 26 277 13| 1.9 3.3 5.2| 74.3-142.7 -68.4 -13.7 -0.25| 9.4 -2.4 6000 317 25 271 13| 2.0 3.2 5.2| 89.3-156.6 -67.3 -11.2 -0.22| 9.2 -2.0 Wrote GIF file: /home/apache/climate/data/raob//KDRT/skewt/KDRT.skewt.20251208.00.gif