UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for KTWC... Searching the city database file for: KTWC ... Date:1200Z 1 MAY 25 Station: KTWC WMO ident: 72274 Latitude: 32.23 Longitude: -110.96 Elevation: 751.00 ------------------------------------------------------------------------------- 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 90 SFC 927 751 18.6 -1.4 26 20.0 8.6 0 0 298.1 298.8 285.1 309.3 3.72 2 925 770 18.6 -3.4 22 22.0 8.0 100 3 298.3 298.9 284.6 308.0 3.21 3 919 826 19.2 -2.8 22 22.0 8.5 98 3 299.5 300.1 285.2 309.8 3.38 4 909 920 18.4 -2.6 24 21.0 8.1 93 4 299.6 300.2 285.4 310.1 3.47 5 902 986 19.6 -3.4 21 23.0 8.3 70 4 301.5 302.1 285.9 311.6 3.29 6 892 1082 19.6 -3.4 21 23.0 8.3 38 3 302.5 303.1 286.3 312.7 3.33 7 850 1494 16.4 -3.6 25 20.0 6.6 290 5 303.3 304.0 286.7 313.9 3.44 8 803 1974 13.0 -5.0 28 18.0 4.5 351 3 304.7 305.3 287.1 314.9 3.28 9 700 3105 2.8 -7.2 48 10.0 -1.5 230 6 305.6 306.2 287.2 315.5 3.18 10 683 3303 1.2 -7.8 51 9.0 -2.6 226 12 306.0 306.5 287.3 315.7 3.11 11 680 3339 0.8 -8.2 51 9.0 -3.0 225 13 305.9 306.5 287.2 315.4 3.03 12 642 3797 -2.9 -11.9 50 9.0 -6.3 198 19 306.8 307.2 286.9 314.3 2.39 13 640 3822 -3.1 -13.1 46 10.0 -6.7 198 19 306.8 307.2 286.6 313.7 2.18 14 638 3847 -2.3 -20.3 24 18.0 -7.8 197 19 308.0 308.2 286.0 311.9 1.19 15 636 3872 -1.7 -22.7 18 21.0 -7.8 197 20 309.0 309.1 286.1 312.2 0.97 16 626 3998 -1.1 -38.1 4 37.0 -8.8 199 21 311.0 311.1 286.0 311.9 0.23 17 620 4075 -1.1 -40.1 3 39.0 -8.9 212 20 311.9 311.9 286.2 312.6 0.19 18 509 5614 -12.7 -44.7 5 32.0 -17.4 260 21 315.9 316.0 287.6 316.5 0.14 19 507 5644 -12.9 -40.9 8 28.0 -17.4 260 21 316.1 316.1 287.7 316.8 0.21 20 503 5704 -13.3 -29.3 25 16.0 -16.8 260 21 316.3 316.4 288.3 318.6 0.67 21 500 5750 -13.7 -28.7 27 15.0 -17.0 260 21 316.3 316.5 288.3 318.8 0.72 22 496 5811 -14.3 -26.3 35 12.0 -17.1 250 25 316.3 316.5 288.6 319.4 0.90 23 472 6184 -17.1 -28.1 38 11.0 -19.5 255 24 317.4 317.5 288.8 320.2 0.80 24 466 6280 -17.5 -32.5 26 15.0 -20.3 255 24 318.0 318.1 288.7 319.9 0.53 25 463 6328 -17.9 -28.9 38 11.0 -20.2 255 25 318.1 318.3 289.0 320.8 0.76 26 462 6345 -17.9 -26.9 45 9.0 -19.9 255 25 318.3 318.5 289.2 321.5 0.91 27 432 6841 -22.5 -26.7 69 4.2 -23.4 255 29 318.7 318.8 289.4 322.1 1.00 28 423 6995 -23.9 -29.9 58 6.0 -25.0 255 30 318.8 318.9 289.2 321.4 0.76 29 407 7275 -26.5 -30.8 67 4.3 -27.2 255 33 319.0 319.1 289.2 321.5 0.72 30 400 7400 -26.9 -40.9 25 14.0 -28.6 260 38 320.0 320.1 289.0 321.0 0.27 31 398 7436 -26.9 -40.9 25 14.0 -28.6 260 38 320.5 320.5 289.2 321.5 0.27 32 384 7693 -29.5 -41.5 30 12.0 -30.8 262 41 320.4 320.4 289.2 321.3 0.26 33 376 7843 -29.9 -44.9 22 15.0 -31.3 265 44 321.8 321.8 289.5 322.5 0.19 34 370 7957 -30.7 -44.7 24 14.0 -32.0 268 46 322.2 322.2 289.6 322.9 0.19 35 357 8210 -32.9 -42.9 36 10.0 -33.8 274 51 322.6 322.6 289.8 323.5 0.24 36 347 8409 -34.5 -45.5 32 11.0 -35.4 274 52 323.0 323.1 289.9 323.7 0.19 37 340 8551 -35.5 -49.5 23 14.0 -36.5 273 52 323.5 323.6 290.0 324.0 0.12 38 324 8885 -38.1 -53.1 19 15.0 -38.9 271 51 324.4 324.5 290.2 324.8 0.08 39 307 9254 -40.5 -52.5 26 12.0 -41.1 270 53 326.1 326.1 290.7 326.5 0.10 40 300 9410 -42.3 -53.3 29 11.0 -42.8 270 55 325.7 325.8 290.6 326.1 0.09 41 295 9524 -43.1 -53.1 32 10.0 -43.6 270 55 326.2 326.2 290.7 326.5 0.09 42 277 9946 -46.3 -58.3 24 12.0 -46.7 270 57 327.5 327.5 291.0 327.7 0.05 43 260 10364 -49.7 -59.7 30 10.0 -50.0 270 58 328.5 328.5 291.3 328.7 0.05 44 250 10620 -51.5 -61.5 29 10.0 -51.7 270 59 329.5 329.5 291.6 329.7 0.04 45 238 10937 -54.1 -65.1 25 11.0 -54.3 270 61 330.2 330.3 291.8 330.4 0.03 46 230 11156 -55.9 -64.9 32 9.0 -56.1 270 62 330.8 330.8 291.9 330.9 0.03 47 229 11183 -55.9 -64.9 32 9.0 -56.1 270 62 331.2 331.2 292.0 331.3 0.03 48 227 11239 -55.9 -67.9 21 12.0 -56.1 270 63 332.0 332.0 292.3 332.1 0.02 49 225 11295 -56.3 -68.3 21 12.0 -56.5 270 63 332.2 332.2 292.3 332.3 0.02 50 217 11524 -57.9 -67.9 27 10.0 -58.0 270 64 333.2 333.2 292.6 333.3 0.02 51 208 11792 -57.3 -72.5 13 15.2 -57.5 270 66 338.2 338.2 293.9 338.3 0.01 52 200 12040 -56.7 -76.7 6 20.0 -56.9 270 63 343.0 343.0 295.0 343.0 0.01 53 196 12168 -56.1 -74.1 9 18.0 -56.3 269 62 345.9 345.9 295.7 346.0 0.01 54 179 12743 -57.7 -79.7 4 22.0 -57.9 267 57 352.4 352.4 297.1 352.4 0.00 55 156 13612 -56.9 -84.9 2 28.0 -57.2 275 47 367.9 367.9 300.2 367.9 0.00 56 150 13860 -58.5 -85.5 2 27.0 -58.7 280 44 369.3 369.3 300.4 369.3 0.00 57 145 14071 -59.5 -85.5 2 26.0 -59.7 284 43 371.2 371.2 300.8 371.2 0.00 58 100 16360 -63.9 -88.9 2 25.0 -64.1 270 28 404.3 404.3 305.7 404.3 0.00 59 89 17072 -64.7 -89.7 2 25.0 -64.9 265 33 416.4 416.4 307.3 416.4 0.00 60 87 17211 -64.7 -89.7 2 25.0 -64.9 260 31 419.1 419.1 307.6 419.1 0.00 61 83 17500 -61.9 -88.9 2 27.0 -62.2 258 28 430.5 430.5 308.9 430.5 0.00 62 76 18043 -63.7 -88.7 2 25.0 -64.0 274 25 437.7 437.7 309.6 437.7 0.00 63 73 18290 -61.9 -88.9 2 27.0 -62.2 290 23 446.6 446.6 310.6 446.6 0.00 64 70 18550 -61.9 -88.9 2 27.0 -62.2 285 10 452.0 452.0 311.0 452.0 0.00 65 66 18914 -62.9 -89.9 1 27.0 -63.2 287 11 457.5 457.5 311.5 457.5 0.00 66 63 19201 -61.7 -89.7 1 28.0 -62.1 235 11 466.2 466.2 312.3 466.2 0.00 67 57 19820 -63.1 -90.1 1 27.0 -63.4 311 17 476.6 476.6 313.2 476.6 0.00 68 56 19929 -61.7 -89.7 1 28.0 -62.1 318 15 482.2 482.2 313.6 482.2 0.00 69 53 20270 -62.9 -90.9 1 28.0 -63.3 324 9 487.1 487.1 314.0 487.1 0.00 70 51 20507 -61.7 -89.7 1 28.0 -62.1 315 5 495.3 495.3 314.6 495.3 0.00 71 50 20630 -62.3 -90.3 1 28.0 -62.7 310 3 496.7 496.7 314.7 496.7 0.00 72 49 20755 -62.5 -90.5 1 28.0 -62.9 115 10 499.1 499.1 314.9 499.1 0.00 73 47 21013 -60.7 -89.7 1 29.0 -61.3 67 9 509.4 509.4 315.6 509.4 0.00 74 45 21283 -61.3 -90.3 1 29.0 -61.9 18 7 514.3 514.3 315.9 514.3 0.00 75 43 21567 -58.1 -89.1 1 31.0 -58.9 345 8 528.9 528.9 316.9 528.9 0.00 76 41 21867 -57.7 -88.7 1 31.0 -58.6 313 10 537.1 537.1 317.3 537.2 0.00 77 37 22511 -59.7 -89.7 1 30.0 -60.5 104 10 548.0 548.0 318.0 548.0 0.00 78 35 22858 -59.5 -89.5 1 30.0 -60.3 96 10 557.3 557.3 318.5 557.3 0.00 79 34 23041 -57.1 -89.1 1 32.0 -58.2 129 10 568.3 568.3 319.0 568.3 0.00 80 30 23830 -58.3 -89.3 1 31.0 -59.4 275 1 585.7 585.7 319.9 585.7 0.00 81 29 24044 -58.3 -89.3 1 31.0 -59.5 240 2 591.4 591.4 320.2 591.4 0.00 82 25 24987 -55.7 -88.7 1 33.0 -57.4 232 6 624.5 624.5 321.7 624.6 0.01 83 24 25250 -52.3 -87.3 1 35.0 -54.8 253 7 641.7 641.7 322.4 641.8 0.01 84 23 25526 -52.5 -86.5 1 34.0 -55.0 274 8 649.0 649.0 322.6 649.1 0.01 85 22 25816 -49.5 -85.5 1 36.0 -52.9 295 9 666.2 666.3 323.3 666.3 0.01 86 21 26121 -50.3 -85.3 1 35.0 -53.6 318 10 672.8 672.8 323.5 672.9 0.01 87 20 26440 -50.1 -86.1 1 36.0 -53.5 355 7 682.8 682.8 323.9 682.9 0.01 88 15 28332 -47.7 -84.7 1 37.0 -52.8 292 10 749.4 749.4 325.9 749.5 0.02 89 13 29281 -46.1 -84.1 1 38.0 -52.3 239 12 786.2 786.2 326.9 786.4 0.03 90 12 29817 -43.3 -83.3 0 40.0 -51.1 261 21 814.3 814.3 327.6 814.6 0.03 91 10 31050 -41.5 -82.5 0 41.0 -51.0 290 9 864.6 864.7 328.7 865.1 0.04 92 8.6 32078 -39.5 -80.5 0 41.0 -50.8 910.5 910.6 329.7 911.3 0.07 93 8.2 32403 -40.7 -81.7 0 41.0 -51.5 918.3 918.3 329.8 918.9 0.06 94 7.6 32924 -37.5 -79.5 0 42.0 -50.6 951.4 951.4 330.4 952.4 0.09 95 7.3 33202 -37.9 -79.9 0 42.0 -51.0 960.8 960.8 330.5 961.8 0.09 TRP 208 11792 -58.5 -69.5 23 11.0 -58.6 270 66 336.3 336.3 293.4 336.4 0.02 WND 208 11792 -57.3 -72.5 13 15.2 -57.5 270 66 338.2 338.2 293.9 338.3 0.01 Sounding variables and indices 1000-500 mb thick: 5660.00 m Freezing level: 671.78 mb = 3437.81 m = 11278.76 ft Wetbulb zero: 725.66 mb = 2808.36 m = 9213.66 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 23.79 % Est. max temperature: 25.24 C = 77.44 F Sfc-Lift cond lev (LCL): 686.32 mb = 3264.22 m = 10709.27 ft T: 1.52 C 700-500 lapse rate: 6.24 C/km ThetaE index: 1.28 C Layer 925.0- 919.0 mb Conv cond level (CCL): 533.82 mb = 5242.52 m = 17199.66 ft Mean mixing ratio: 3.38 g/kg Conv temperature: 35.11 C = 95.21 F Cap Strength: 7.85 C Lifted Index: 7.02 C Risk: None Lifted Index @300 mb: 9.59 C Lifted Index @700 mb: 3.06 C Showalter Index: 6.20 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 30.10 C Cross Totals Index: 10.10 C K Index: 16.50 Risk: < 20 % chance of thunderstorms Sweat Index: 31.00 Risk: None Energy Index: 1.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.78 J/kg Max Up Vert Vel: 6.45 m/s Conv Inhibition (B-): 50755.91 J/kg Cap Strength: 7.79 C Lift Cond Lev (LCL): 635.70 mb = 3875.52 m = 12714.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 11 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 ---------------------------------------------------------- 0 927 751 0 0 -0.0 -0.0 | 100 11 -10.4 1.8 1 925 770 100 3 -3.0 0.5 | 100 14 -13.4 2.3 2 910 914 95 4 -4.0 0.3 | 98 15 -14.4 2.2 3 878 1219 350 3 0.5 -3.0 | 83 10 -9.9 -1.2 4 850 1494 290 5 4.7 -1.7 | 91 6 -5.7 0.1 5 816 1829 310 3 2.3 -1.9 | 89 8 -8.1 -0.1 6 787 2134 40 4 -2.6 -3.1 | 84 13 -13.0 -1.3 7 759 2438 360 6 -0.0 -6.0 | 68 11 -10.4 -4.2 8 731 2743 330 3 1.5 -2.6 | 85 9 -8.9 -0.8 9 700 3105 230 6 4.6 3.9 | 134 8 -5.8 5.7 10 678 3353 225 14 9.9 9.9 | 177 12 -0.5 11.7 11 652 3658 200 17 5.8 16.0 | 165 18 -4.6 17.8 12 628 3962 195 21 5.4 20.3 | 167 23 -5.0 22.1 13 604 4267 250 17 16.0 5.8 | 216 9 5.6 7.6 14 559 4877 260 20 19.7 3.5 | 240 11 9.3 5.3 15 500 5750 260 21 20.7 3.6 | 242 12 10.3 5.4 16 497 5791 250 25 23.5 8.6 | 232 17 13.1 10.4 17 477 6096 255 23 22.2 6.0 | 237 14 11.8 7.8 18 405 7315 255 33 31.9 8.5 | 244 24 21.5 10.3 19 400 7400 260 38 37.4 6.6 | 253 28 27.0 8.4 20 388 7620 260 40 39.4 6.9 | 253 30 29.0 8.7 21 355 8230 275 52 51.8 -4.5 | 274 41 41.4 -2.7 22 312 9144 270 51 51.0 -0.0 | 267 41 40.6 1.8 23 300 9410 270 55 55.0 -0.0 | 268 45 44.6 1.8 24 250 10620 270 59 59.0 -0.0 | 268 49 48.6 1.8 25 208 11792 270 66 66.0 -0.0 | 268 56 55.6 1.8 26 205 11887 270 66 66.0 -0.0 | 268 56 55.6 1.8 27 200 12040 270 63 63.0 -0.0 | 268 53 52.6 1.8 28 169 13106 265 54 53.8 4.7 | 261 44 43.4 6.5 29 150 13860 280 44 43.3 -7.6 | 280 33 32.9 -5.8 30 139 14326 290 41 38.5 -14.0 | 293 31 28.1 -12.2 31 126 14935 270 30 30.0 -0.0 | 265 20 19.6 1.8 32 120 15240 275 34 33.9 -3.0 | 273 23 23.5 -1.2 33 109 15850 285 30 29.0 -7.8 | 288 19 18.6 -6.0 34 103 16154 270 32 32.0 -0.0 | 265 22 21.6 1.8 35 100 16360 270 28 28.0 -0.0 | 264 18 17.6 1.8 36 98 16459 285 30 29.0 -7.8 | 288 19 18.6 -6.0 37 94 16764 270 28 28.0 -0.0 | 264 18 17.6 1.8 38 89 17069 265 33 32.9 2.9 | 258 23 22.5 4.7 39 85 17374 255 28 27.0 7.2 | 241 19 16.6 9.0 40 77 17983 270 26 26.0 -0.0 | 263 16 15.6 1.8 41 73 18288 290 23 21.6 -7.9 | 298 13 11.2 -6.1 42 70 18550 285 10 9.7 -2.6 | 44 1 -0.8 -0.8 43 70 18593 275 11 11.0 -1.0 | 213 1 0.5 0.8 44 66 18898 290 11 10.3 -3.8 | 2 2 -0.1 -2.0 45 63 19202 235 11 9.0 6.3 | 170 8 -1.4 8.1 46 60 19507 230 12 9.2 7.7 | 173 10 -1.2 9.5 47 57 19812 310 17 13.0 -10.9 | 344 9 2.6 -9.1 48 54 20117 330 12 6.0 -10.4 | 27 10 -4.4 -8.6 49 50 20630 310 3 2.3 -1.9 | 89 8 -8.1 -0.1 50 49 20726 120 10 -8.7 5.0 | 110 20 -19.1 6.8 51 45 21336 10 7 -1.2 -6.9 | 66 13 -11.6 -5.1 52 41 21946 305 10 8.2 -5.7 | 29 5 -2.2 -3.9 53 39 22250 100 13 -12.8 2.3 | 100 24 -23.2 4.1 54 37 22555 105 10 -9.7 2.6 | 102 21 -20.1 4.4 55 35 22860 95 10 -10.0 0.9 | 97 21 -20.4 2.7 56 33 23165 150 10 -5.0 8.7 | 124 19 -15.4 10.5 57 30 23830 275 1 1.0 -0.1 | 100 10 -9.4 1.7 58 28 24384 185 4 0.3 4.0 | 120 12 -10.1 5.8 59 21 26213 325 10 5.7 -8.2 | 36 8 -4.7 -6.4 60 20 26440 355 7 0.6 -7.0 | 62 11 -9.8 -5.2 61 20 26518 330 10 5.0 -8.7 | 38 9 -5.4 -6.9 62 18 27127 325 14 8.0 -11.5 | 14 10 -2.4 -9.7 63 17 27432 340 15 5.1 -14.1 | 23 13 -5.3 -12.3 64 16 27737 330 15 7.5 -13.0 | 15 12 -2.9 -11.2 65 16 28042 320 10 6.4 -7.7 | 34 7 -4.0 -5.9 66 14 28651 265 10 10.0 0.9 | 170 3 -0.5 2.7 67 14 28956 220 10 6.4 7.7 | 157 10 -4.0 9.5 68 13 29261 240 11 9.5 5.5 | 173 7 -0.9 7.3 69 13 29566 230 19 14.6 12.2 | 196 15 4.1 14.0 70 12 29870 265 21 20.9 1.8 | 251 11 10.5 3.6 71 10 31050 290 9 8.5 -3.1 | 57 2 -2.0 -1.3 Wind Parameters Mean winds (0-6000m): 249.8 at 14.1 knts Storm direction: 279.8 at 10.6 knts Shear (0-3000m) pos: 0.9 neg: 3.8 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 66.5 deg Storm rel helicity (0-3000m) pos: 37.6 neg: -40.4 tot: -2.8 m^2/s^2 ave: -0.9 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.51 Bulk Shear: 40.47 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 68 3 92 14| 0.0 3.3 3.3| 0.0 -14.2 -14.2 -28.3 -0.38| 10.8 -4.2 1000 336 4 79 9| 0.0 1.8 1.8| 1.8 -14.9 -13.1 -13.1 -0.21| 8.1 -1.7 1500 349 4 79 10| 1.8 1.2 3.0| 3.6 -21.5 -17.9 -11.9 -0.22| 7.8 -1.8 2000 353 4 78 10| 1.4 1.7 3.0| 10.6 -28.1 -17.5 -8.8 -0.15| 7.5 -1.1 2500 326 4 77 8| 1.1 3.3 4.4| 30.1 -28.1 2.0 0.8 0.14| 8.6 1.2 3000 247 6 132 6| 0.9 3.8 4.7| 37.6 -40.4 -2.8 -0.9 0.10| 9.2 0.9 4000 236 9 160 8| 2.3 2.9 5.1|103.9 -40.4 63.5 15.9 0.28| 10.1 2.8 5000 247 12 184 6| 1.9 2.3 4.3|107.2 -40.5 66.7 13.3 0.29| 8.3 2.4 6000 250 14 203 7| 1.6 2.5 4.1|117.9 -48.5 69.4 11.6 0.25| 7.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//KTWC/skewt/KTWC.skewt.20250501.12.gif