UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for KTWC... Searching the city database file for: KTWC ... Date:1200Z 22 APR 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 86 SFC 927 751 16.6 -4.4 23 21.0 6.9 150 2 296.1 296.6 283.4 305.0 2.97 2 926 758 16.0 -5.0 23 21.0 6.5 152 2 295.6 296.1 283.1 304.1 2.84 3 925 765 16.0 -6.0 21 22.0 6.2 155 3 295.7 296.1 282.8 303.6 2.64 4 898 1018 19.6 -5.4 18 25.0 7.8 225 5 301.9 302.4 285.5 310.7 2.84 5 869 1299 18.0 -7.0 18 25.0 6.5 325 4 303.1 303.6 285.7 311.2 2.60 6 850 1488 16.6 -6.4 20 23.0 6.0 290 8 303.5 304.0 286.1 312.2 2.78 7 821 1782 13.8 -4.2 28 18.0 5.2 311 5 303.6 304.2 286.8 314.1 3.41 8 808 1916 13.0 -9.0 21 22.0 3.5 329 4 304.1 304.6 285.9 311.6 2.39 9 757 2459 9.0 -11.0 23 20.0 0.8 4 7 305.5 305.9 286.2 312.4 2.18 10 710 2985 4.4 -10.6 33 15.0 -1.7 174 1 306.1 306.6 286.6 313.7 2.40 11 700 3100 3.6 -12.4 30 16.0 -2.6 195 9 306.5 306.9 286.5 313.2 2.11 12 690 3217 3.0 -14.0 27 17.0 -3.3 191 9 307.1 307.4 286.4 313.1 1.87 13 688 3240 3.2 -14.8 25 18.0 -3.4 190 10 307.5 307.9 286.5 313.2 1.76 14 670 3454 0.6 -14.4 31 15.0 -4.8 179 13 307.0 307.3 286.4 313.0 1.87 15 655 3635 0.2 -18.8 22 19.0 -6.0 167 18 308.5 308.8 286.4 312.9 1.32 16 635 3883 -1.5 -17.5 28 16.0 -6.8 162 24 309.3 309.6 286.8 314.3 1.52 17 615 4137 -2.7 -27.7 13 25.0 -9.2 178 21 310.8 310.9 286.4 313.0 0.64 18 614 4150 -2.5 -31.5 9 29.0 -9.4 180 20 311.2 311.3 286.3 312.7 0.45 19 604 4280 -2.5 -35.5 6 33.0 -9.7 194 16 312.6 312.7 286.6 313.7 0.31 20 597 4373 -2.7 -34.7 6 32.0 -9.8 199 17 313.4 313.5 286.9 314.6 0.34 21 518 5480 -11.3 -39.3 8 28.0 -16.2 240 14 316.0 316.1 287.8 316.9 0.24 22 500 5750 -13.1 -39.1 9 26.0 -17.5 250 18 317.1 317.1 288.1 318.0 0.26 23 458 6412 -17.3 -48.3 5 31.0 -21.1 250 27 319.9 319.9 288.8 320.3 0.10 24 442 6677 -19.5 -38.5 17 19.0 -22.4 250 30 320.4 320.4 289.2 321.5 0.31 25 431 6864 -21.3 -38.3 20 17.0 -23.8 251 29 320.4 320.5 289.2 321.6 0.32 26 416 7124 -22.9 -37.9 24 15.0 -25.1 253 26 321.6 321.7 289.6 322.9 0.35 27 415 7141 -22.7 -44.7 12 22.0 -25.4 253 26 322.1 322.1 289.6 322.7 0.17 28 410 7230 -23.3 -39.3 22 16.0 -25.5 254 26 322.4 322.5 289.8 323.6 0.31 29 400 7410 -24.9 -38.9 26 14.0 -26.8 255 24 322.6 322.7 289.9 323.8 0.33 30 384 7706 -27.9 -38.9 34 11.0 -29.3 260 22 322.5 322.5 289.9 323.7 0.34 31 368 8011 -30.3 -45.3 22 15.0 -31.7 261 23 323.2 323.3 289.9 323.9 0.18 32 365 8069 -30.7 -45.7 22 15.0 -32.1 261 23 323.4 323.5 290.0 324.1 0.18 33 364 8088 -30.9 -45.9 22 15.0 -32.3 261 23 323.4 323.5 290.0 324.1 0.17 34 343 8508 -34.7 -48.7 23 14.0 -35.7 263 24 323.8 323.8 290.0 324.3 0.13 35 300 9430 -42.3 -55.3 23 13.0 -42.9 260 27 325.7 325.8 290.6 326.0 0.07 36 287 9726 -45.1 -58.1 22 13.0 -45.6 260 32 325.9 325.9 290.6 326.1 0.05 37 260 10375 -49.1 -68.1 9 19.0 -49.5 260 48 329.4 329.4 291.6 329.4 0.02 38 257 10451 -49.7 -68.7 9 19.0 -50.1 260 50 329.6 329.6 291.6 329.6 0.01 39 250 10630 -50.3 -69.3 9 19.0 -50.7 260 54 331.3 331.3 292.1 331.3 0.01 40 234 11061 -51.9 -70.9 8 19.0 -52.2 259 65 335.2 335.2 293.1 335.2 0.01 41 210 11758 -55.5 -73.5 9 18.0 -55.7 256 84 340.1 340.1 294.3 340.1 0.01 42 205 11912 -54.7 -73.7 8 19.0 -54.9 256 88 343.7 343.7 295.2 343.7 0.01 43 200 12070 -55.7 -73.7 9 18.0 -55.9 255 92 344.6 344.6 295.4 344.6 0.01 44 197 12166 -56.7 -74.7 9 18.0 -56.9 255 95 344.5 344.5 295.4 344.5 0.01 45 195 12231 -56.3 -74.3 9 18.0 -56.5 255 97 346.1 346.1 295.8 346.1 0.01 46 189 12430 -56.6 -75.7 7 19.1 -56.8 255 104 348.7 348.7 296.4 348.7 0.01 47 150 13890 -58.9 -85.9 2 27.0 -59.1 260 89 368.6 368.6 300.3 368.6 0.00 48 147 14017 -58.7 -85.7 2 27.0 -58.9 265 89 371.1 371.1 300.8 371.1 0.00 49 123 15125 -62.3 -87.3 2 25.0 -62.5 256 63 383.9 383.9 302.9 383.9 0.00 50 117 15434 -61.7 -87.7 2 26.0 -61.9 255 64 390.6 390.6 303.9 390.6 0.00 51 102 16271 -67.7 -89.7 3 22.0 -67.8 257 76 394.7 394.7 304.5 394.7 0.00 52 100 16390 -66.7 -88.7 3 22.0 -66.8 260 71 398.9 398.9 305.0 398.9 0.00 53 93 16826 -68.5 -89.5 3 21.0 -68.6 266 71 403.7 403.7 305.7 403.7 0.00 54 88 17157 -67.7 -89.7 3 22.0 -67.8 272 58 411.7 411.7 306.7 411.7 0.00 55 84 17439 -63.9 -89.9 2 26.0 -64.1 276 46 424.9 424.9 308.3 424.9 0.00 56 74 18211 -65.5 -89.5 2 24.0 -65.7 262 31 437.3 437.3 309.6 437.3 0.00 57 71 18463 -63.9 -89.9 2 26.0 -64.1 270 31 445.9 445.9 310.4 445.9 0.00 58 70 18550 -64.1 -90.1 2 26.0 -64.4 275 31 447.3 447.3 310.6 447.3 0.00 59 61 19389 -66.1 -91.1 2 25.0 -66.3 263 31 460.8 460.8 311.8 460.8 0.00 60 56 19909 -64.9 -90.9 2 26.0 -65.2 280 25 474.9 474.9 313.0 474.9 0.00 61 55 20019 -61.9 -90.9 1 29.0 -62.3 286 23 484.2 484.2 313.8 484.2 0.00 62 50 20610 -61.3 -90.3 1 29.0 -61.8 210 7 499.0 499.0 314.9 499.0 0.00 63 46 21125 -63.1 -90.1 1 27.0 -63.5 202 14 506.7 506.7 315.4 506.7 0.00 64 44 21399 -62.5 -91.5 1 29.0 -63.0 214 23 514.7 514.7 315.9 514.7 0.00 65 43 21542 -60.5 -90.5 1 30.0 -61.2 230 27 523.0 523.0 316.5 523.0 0.00 66 41 21838 -60.5 -90.5 1 30.0 -61.2 261 25 530.2 530.2 316.9 530.2 0.00 67 39 22152 -57.5 -89.5 1 32.0 -58.5 281 22 545.4 545.4 317.8 545.4 0.00 68 35 22834 -58.5 -89.5 1 31.0 -59.5 335 20 559.9 559.9 318.6 559.9 0.00 69 30 23810 -55.5 -88.5 1 33.0 -57.0 35 10 593.3 593.3 320.3 593.4 0.01 70 29 24026 -54.5 -87.5 1 33.0 -56.2 35 10 601.9 601.9 320.7 601.9 0.01 71 25 24970 -57.3 -88.3 1 31.0 -58.7 85 16 619.9 619.9 321.5 620.0 0.01 72 20 26390 -54.1 -88.1 1 34.0 -56.5 70 4 670.6 670.6 323.4 670.6 0.01 73 18 27070 -51.9 -86.9 1 35.0 -55.1 348 6 698.0 698.0 324.4 698.1 0.01 74 17 27440 -52.7 -86.7 1 34.0 -55.8 310 9 707.0 707.0 324.7 707.1 0.01 75 14 28711 -46.5 -84.5 1 38.0 -52.3 1 11 768.4 768.4 326.4 768.5 0.02 76 13 29202 -47.7 -84.7 1 37.0 -53.2 309 14 780.7 780.7 326.8 780.9 0.02 77 12 29731 -47.7 -84.7 1 37.0 -53.5 245 4 798.7 798.8 327.2 799.0 0.03 78 11 30309 -44.9 -83.9 0 39.0 -52.3 297 11 829.0 829.1 328.0 829.3 0.03 79 10 30950 -42.3 -83.3 0 41.0 -51.4 265 14 861.6 861.7 328.7 862.0 0.04 80 9.2 31518 -38.9 -80.9 0 42.0 -50.2 895.4 895.5 329.4 896.1 0.06 81 7.8 32647 -40.5 -81.5 0 41.0 -51.7 932.3 932.4 330.0 933.0 0.07 TRP 197 12166 -56.7 -74.7 9 18.0 -56.9 255 95 344.5 344.5 295.4 344.5 0.01 WND 189 12430 -56.6 -75.7 7 19.1 -56.8 255 104 348.7 348.7 296.4 348.7 0.01 Sounding variables and indices 1000-500 mb thick: 5664.00 m Freezing level: 652.65 mb = 3664.38 m = 12022.11 ft Wetbulb zero: 742.07 mb = 2622.20 m = 8602.92 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 18.37 % Est. max temperature: 25.29 C = 77.53 F Sfc-Lift cond lev (LCL): 674.81 mb = 3396.12 m = 11141.99 ft T: 1.30 C 700-500 lapse rate: 6.30 C/km ThetaE index: 2.46 C Layer 808.0- 757.0 mb Conv cond level (CCL): 500.14 mb = 5747.85 m = 18857.54 ft Mean mixing ratio: 2.79 g/kg Conv temperature: 37.11 C = 98.80 F Cap Strength: 9.41 C Lifted Index: 8.91 C Risk: None Lifted Index @300 mb: 11.06 C Lifted Index @700 mb: 4.20 C Showalter Index: 7.86 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 29.70 C Cross Totals Index: 6.70 C K Index: 7.30 Risk: None Sweat Index: 34.00 Risk: None Energy Index: 1.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.11 J/kg Max Up Vert Vel: 7.50 m/s Conv Inhibition (B-): 52580.65 J/kg Cap Strength: 9.37 C Lift Cond Lev (LCL): 614.88 mb = 4138.61 m = 13577.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 254 at 10 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 ---------------------------------------------------------- 0 927 751 150 2 -1.0 1.7 | 84 11 -10.9 -1.1 1 925 765 155 3 -1.3 2.7 | 90 11 -11.2 -0.1 2 909 914 165 6 -1.6 5.8 | 105 12 -11.5 3.0 3 877 1219 340 2 0.7 -1.9 | 63 10 -9.2 -4.7 4 850 1488 290 8 7.5 -2.7 | 23 6 -2.4 -5.5 5 816 1829 315 4 2.8 -2.8 | 52 9 -7.1 -5.6 6 786 2134 10 3 -0.5 -3.0 | 61 12 -10.4 -5.8 7 758 2438 360 7 -0.0 -7.0 | 45 14 -9.9 -9.8 8 731 2743 115 2 -1.8 0.8 | 80 12 -11.7 -2.0 9 704 3048 190 1 0.2 1.0 | 79 10 -9.7 -1.8 10 700 3100 195 9 2.3 8.7 | 128 10 -7.6 5.9 11 678 3353 185 10 0.9 10.0 | 128 12 -9.0 7.1 12 652 3658 165 19 -4.9 18.4 | 136 21 -14.8 15.5 13 627 3962 160 26 -8.9 24.4 | 139 29 -18.8 21.6 14 604 4267 195 16 4.1 15.5 | 155 14 -5.8 12.6 15 559 4877 225 20 14.1 14.1 | 200 12 4.2 11.3 16 517 5486 240 14 12.1 7.0 | 208 5 2.2 4.2 17 500 5750 250 18 16.9 6.2 | 244 8 7.0 3.3 18 497 5791 250 18 16.9 6.2 | 244 8 7.0 3.3 19 477 6096 250 24 22.6 8.2 | 247 14 12.6 5.4 20 440 6706 250 30 28.2 10.3 | 248 20 18.3 7.4 21 400 7410 255 24 23.2 6.2 | 256 14 13.3 3.4 22 388 7620 260 22 21.7 3.8 | 265 12 11.7 1.0 23 312 9144 265 26 25.9 2.3 | 272 16 16.0 -0.5 24 300 9430 260 27 26.6 4.7 | 264 17 16.7 1.9 25 299 9449 260 25 24.6 4.3 | 264 15 14.7 1.5 26 250 10630 260 54 53.2 9.4 | 261 44 43.3 6.6 27 200 12070 255 92 88.9 23.8 | 255 82 78.9 21.0 28 197 12166 255 95 91.8 24.6 | 255 85 81.8 21.8 29 189 12430 255 104 100.5 26.9 | 255 94 90.5 24.1 30 187 12497 255 104 100.5 26.9 | 255 94 90.5 24.1 31 150 13890 260 89 87.6 15.5 | 261 79 77.7 12.6 32 147 14021 265 89 88.7 7.8 | 266 79 78.7 4.9 33 121 15240 255 60 58.0 15.5 | 255 50 48.0 12.7 34 104 16154 255 81 78.2 21.0 | 255 71 68.3 18.2 35 100 16390 260 71 69.9 12.3 | 261 61 60.0 9.5 36 94 16764 265 74 73.7 6.4 | 267 64 63.8 3.6 37 81 17678 280 37 36.4 -6.4 | 289 28 26.5 -9.2 38 77 17983 270 28 28.0 -0.0 | 279 18 18.1 -2.8 39 73 18288 260 32 31.5 5.6 | 263 22 21.6 2.7 40 70 18550 275 31 30.9 -2.7 | 285 22 21.0 -5.5 41 70 18593 265 43 42.8 3.7 | 268 33 32.9 0.9 42 66 18898 275 25 24.9 -2.2 | 288 16 15.0 -5.0 43 60 19507 260 32 31.5 5.6 | 263 22 21.6 2.7 44 54 20117 290 22 20.7 -7.5 | 314 15 10.8 -10.3 45 52 20422 305 16 13.1 -9.2 | 345 12 3.2 -12.0 46 50 20610 210 7 3.5 6.1 | 117 7 -6.4 3.2 47 49 20726 265 13 13.0 1.1 | 299 3 3.0 -1.7 48 47 21031 200 10 3.4 9.4 | 135 9 -6.5 6.6 49 45 21336 205 21 8.9 19.0 | 176 16 -1.0 16.2 50 42 21641 240 30 26.0 15.0 | 233 20 16.1 12.2 51 40 21946 270 23 23.0 -0.0 | 282 13 13.1 -2.8 52 38 22250 285 22 21.3 -5.7 | 307 14 11.3 -8.5 53 37 22555 330 17 8.5 -14.7 | 5 18 -1.4 -17.5 54 35 22860 335 20 8.5 -18.1 | 4 21 -1.5 -20.9 55 33 23165 40 10 -6.4 -7.7 | 57 19 -16.3 -10.5 56 32 23470 345 12 3.1 -11.6 | 25 16 -6.8 -14.4 57 30 23774 50 10 -7.7 -6.4 | 62 20 -17.6 -9.2 58 30 23810 35 10 -5.7 -8.2 | 55 19 -15.7 -11.0 59 29 24079 35 10 -5.7 -8.2 | 55 19 -15.7 -11.0 60 27 24384 50 19 -14.6 -12.2 | 58 29 -24.5 -15.0 61 24 25298 105 14 -13.5 3.6 | 92 23 -23.4 0.8 62 20 26390 70 4 -3.8 -1.4 | 73 14 -13.7 -4.2 63 20 26518 50 1 -0.8 -0.6 | 72 11 -10.7 -3.5 64 17 27432 310 9 6.9 -5.8 | 19 9 -3.0 -8.6 65 15 28346 310 12 9.2 -7.7 | 4 11 -0.7 -10.5 66 14 28651 10 11 -1.9 -10.8 | 41 18 -11.8 -13.6 67 13 29261 305 14 11.5 -8.0 | 352 11 1.5 -10.8 68 12 29870 230 1 0.8 0.6 | 77 9 -9.2 -2.2 69 11 30175 305 10 8.2 -5.7 | 11 9 -1.7 -8.5 70 10 30950 265 14 13.9 1.2 | 292 4 4.0 -1.6 Wind Parameters Mean winds (0-6000m): 224.2 at 13.7 knts Storm direction: 254.2 at 10.3 knts Shear (0-3000m) pos: 2.2 neg: 1.1 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 53.3 deg Storm rel helicity (0-3000m) pos: 83.8 neg: -33.1 tot: 50.7 m^2/s^2 ave: 16.9 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.42 Bulk Shear: 19.79 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 ------------------------------------------------------------------------------- 500 164 4 95 11| 0.0 4.8 4.8| 12.1 -12.2 -0.1 -0.3 -0.14| 15.7 -2.2 1000 273 5 58 6| 0.0 3.5 3.5| 16.5 -22.5 -6.0 -6.0 -0.19| 12.3 -2.3 1500 300 5 50 8| 1.5 2.3 3.9| 23.2 -26.2 -3.0 -2.0 -0.11| 10.2 -1.1 2000 326 5 48 10| 1.8 1.8 3.5| 53.9 -32.1 21.7 10.9 0.08| 10.7 0.9 2500 303 5 49 8| 2.6 1.4 4.0| 73.7 -32.4 41.2 16.5 0.22| 10.8 2.4 3000 195 6 112 9| 2.2 1.1 3.3| 83.8 -33.1 50.7 16.9 0.21| 11.3 2.4 4000 187 10 129 11| 2.2 0.8 3.1|153.2 -33.1 120.2 30.0 0.31| 12.1 3.7 5000 206 11 146 9| 2.1 0.7 2.8|169.5 -33.1 136.5 27.3 0.33| 11.1 3.7 6000 224 14 177 7| 2.1 0.8 2.9|172.7 -33.1 139.6 23.3 0.31| 10.3 3.2 Wrote GIF file: /home/apache/climate/data/raob//KTWC/skewt/KTWC.skewt.20250422.12.gif