UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for KTWC... Searching the city database file for: KTWC ... Date:1200Z 20 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 146 SFC 932 751 10.0 -4.0 37 14.0 3.9 20 3 288.9 289.4 280.4 297.8 3.05 2 925 809 9.6 -4.4 37 14.0 3.6 180 2 289.1 289.6 280.4 297.8 2.98 3 922 836 11.0 -4.0 35 15.0 4.4 167 2 290.8 291.4 281.3 299.9 3.08 4 920 854 11.2 -3.8 35 15.0 4.5 159 2 291.2 291.8 281.5 300.4 3.13 5 917 881 13.2 -3.8 30 17.0 5.5 146 3 293.5 294.1 282.5 302.9 3.14 6 915 900 13.4 -3.6 30 17.0 5.6 137 3 293.9 294.5 282.8 303.4 3.20 7 868 1341 10.8 -5.2 32 16.0 3.7 34 6 295.7 296.2 283.2 304.7 2.99 8 850 1515 9.8 -7.2 29 17.0 2.6 75 10 296.4 296.9 283.1 304.3 2.62 9 799 2025 6.0 -11.0 28 17.0 -0.5 63 9 297.7 298.0 283.0 304.0 2.06 10 708 3005 0.0 -32.0 7 32.0 -7.3 10 8 301.5 301.6 282.5 302.8 0.37 11 702 3073 1.6 -37.4 4 39.0 -6.7 351 9 304.0 304.0 283.3 304.8 0.22 12 700 3096 3.2 -35.8 4 39.0 -5.7 345 9 306.0 306.1 284.1 306.9 0.26 13 697 3131 3.4 -32.6 5 36.0 -5.4 343 10 306.6 306.7 284.5 307.9 0.35 14 696 3142 3.4 -33.6 5 37.0 -5.5 342 10 306.8 306.8 284.5 307.9 0.32 15 670 3450 1.6 -28.4 9 30.0 -6.3 323 14 308.1 308.2 285.3 310.0 0.55 16 649 3707 2.4 -41.6 2 44.0 -6.7 306 18 311.8 311.8 286.2 312.4 0.15 17 640 3819 1.2 -25.8 11 27.0 -6.5 307 19 311.7 311.8 286.8 314.2 0.73 18 602 4309 -1.7 -26.7 13 25.0 -8.5 305 19 313.9 314.0 287.5 316.3 0.71 19 592 4441 -2.7 -27.7 13 25.0 -9.3 302 21 314.2 314.3 287.6 316.5 0.66 20 567 4783 -3.9 -37.9 5 34.0 -10.9 297 26 316.7 316.7 288.0 317.6 0.26 21 547 5065 -6.1 -40.1 5 34.0 -12.6 295 29 317.3 317.4 288.1 318.1 0.21 22 525 5384 -8.7 -40.7 6 32.0 -14.5 295 30 318.0 318.0 288.3 318.7 0.21 23 520 5458 -9.3 -32.3 14 23.0 -14.3 295 31 318.1 318.2 288.7 319.9 0.49 24 501 5745 -11.9 -31.9 17 20.0 -16.2 295 32 318.3 318.5 288.8 320.2 0.53 25 500 5760 -11.9 -33.9 14 22.0 -16.3 295 32 318.5 318.6 288.8 320.1 0.43 26 480 6072 -14.5 -36.5 14 22.0 -18.4 290 31 319.1 319.1 288.8 320.3 0.35 27 434 6828 -20.3 -43.3 11 23.0 -23.3 301 35 321.0 321.1 289.3 321.7 0.19 28 400 7430 -23.5 -54.5 4 31.0 -26.3 310 39 324.4 324.5 290.2 324.7 0.06 29 391 7595 -24.1 -56.1 4 32.0 -26.8 306 41 325.8 325.8 290.6 326.0 0.05 30 324 8930 -35.3 -58.3 8 23.0 -36.5 292 40 328.3 328.3 291.3 328.5 0.05 31 300 9460 -39.1 -62.1 7 23.0 -40.1 285 42 330.3 330.3 291.8 330.4 0.03 32 294 9599 -39.9 -62.9 7 23.0 -40.8 284 42 331.0 331.0 292.0 331.1 0.03 33 250 10690 -48.9 -67.9 9 19.0 -49.3 280 46 333.4 333.4 292.6 333.4 0.02 34 211 11776 -58.1 -71.1 17 13.0 -58.3 270 51 335.6 335.6 293.2 335.6 0.01 35 200 12110 -60.7 -73.7 16 13.0 -60.8 270 51 336.6 336.6 293.5 336.7 0.01 36 189 12459 -62.7 -74.7 18 12.0 -62.8 273 53 338.9 338.9 294.0 338.9 0.01 37 184 12624 -63.3 -78.3 11 15.0 -63.4 274 54 340.5 340.5 294.4 340.6 0.00 38 179 12792 -64.3 -76.3 18 12.0 -64.4 275 55 341.6 341.6 294.7 341.6 0.01 39 178 12826 -64.5 -76.5 18 12.0 -64.6 280 54 341.8 341.8 294.8 341.8 0.01 40 175 12930 -64.3 -78.3 13 14.0 -64.4 280 53 343.8 343.8 295.3 343.8 0.00 41 155 13670 -64.3 -78.3 13 14.0 -64.4 280 43 356.0 356.0 297.9 356.0 0.01 42 150 13870 -65.3 -78.3 15 13.0 -65.4 260 39 357.6 357.6 298.2 357.6 0.01 43 143 14160 -66.3 -79.3 15 13.0 -66.4 263 39 360.8 360.8 298.8 360.8 0.01 44 134 14556 -64.3 -84.3 5 20.0 -64.4 263 41 371.1 371.1 300.8 371.1 0.00 45 104 16102 -65.7 -88.7 3 23.0 -65.8 270 43 396.3 396.3 304.7 396.3 0.00 46 100 16340 -66.5 -88.5 3 22.0 -66.6 270 48 399.2 399.2 305.1 399.2 0.00 47 95 16650 -67.1 -89.1 3 22.0 -67.2 272 48 404.0 404.0 305.7 404.0 0.00 48 86 17254 -65.5 -89.5 2 24.0 -65.7 279 49 418.9 418.9 307.6 418.9 0.00 49 75 18086 -65.9 -89.9 2 24.0 -66.1 284 36 434.7 434.7 309.3 434.7 0.00 50 70 18510 -61.3 -89.3 1 28.0 -61.7 255 24 453.2 453.2 311.1 453.3 0.00 51 64 19063 -61.9 -89.9 1 28.0 -62.3 269 29 463.7 463.7 312.1 463.7 0.00 52 60 19462 -60.9 -89.9 1 29.0 -61.3 284 23 474.6 474.6 313.0 474.6 0.00 53 54 20111 -62.7 -90.7 1 28.0 -63.1 205 16 484.9 484.9 313.8 484.9 0.00 54 50 20590 -57.5 -89.5 1 32.0 -58.3 240 8 508.0 508.0 315.5 508.0 0.00 55 49 20718 -56.9 -88.9 1 32.0 -57.8 245 15 512.3 512.3 315.8 512.4 0.00 56 47 20982 -56.9 -88.9 1 32.0 -57.8 232 12 518.5 518.5 316.2 518.5 0.00 57 43 21541 -59.7 -89.7 1 30.0 -60.4 205 8 525.0 525.0 316.6 525.0 0.00 58 40 21997 -55.9 -88.9 1 33.0 -57.1 191 10 545.5 545.5 317.8 545.5 0.00 59 38 22322 -57.7 -88.7 1 31.0 -58.7 225 11 548.9 548.9 318.1 549.0 0.00 60 36 22666 -54.9 -88.9 1 34.0 -56.3 246 14 564.7 564.7 318.9 564.8 0.00 61 33 23218 -57.7 -88.7 1 31.0 -58.8 194 8 571.5 571.5 319.2 571.6 0.00 62 30 23820 -57.3 -89.3 1 32.0 -58.6 90 5 588.4 588.4 320.0 588.5 0.00 63 29 24035 -56.3 -89.3 1 33.0 -57.8 75 5 596.9 596.9 320.5 596.9 0.00 64 28 24258 -57.3 -89.3 1 32.0 -58.6 59 4 600.2 600.2 320.6 600.2 0.00 65 26 24733 -53.1 -88.1 1 35.0 -55.3 25 6 624.9 624.9 321.7 625.0 0.01 66 25 24986 -52.3 -87.3 1 35.0 -54.7 7 8 634.3 634.3 322.1 634.3 0.01 67 24 25252 -51.5 -86.5 1 35.0 -54.2 348 10 644.1 644.1 322.4 644.1 0.01 68 21 26115 -54.1 -88.1 1 34.0 -56.4 69 15 661.3 661.3 323.1 661.3 0.01 69 20 26430 -52.3 -87.3 1 35.0 -55.2 90 16 676.1 676.1 323.6 676.2 0.01 70 18 27109 -53.3 -87.3 1 34.0 -56.1 125 13 693.6 693.6 324.2 693.7 0.01 71 16 27876 -48.1 -86.1 0 38.0 -52.8 141 15 734.3 734.4 325.5 734.5 0.01 72 14 28757 -47.5 -85.5 1 38.0 -52.9 224 15 765.0 765.0 326.4 765.1 0.02 73 14 28757 -48.1 -85.1 1 37.0 -53.2 224 15 762.9 762.9 326.3 763.1 0.02 74 13 29246 -47.5 -85.5 1 38.0 -53.1 240 18 781.4 781.4 326.8 781.5 0.02 75 12 29776 -45.9 -84.9 0 39.0 -52.5 261 18 805.1 805.1 327.4 805.3 0.02 76 12 29776 -45.7 -84.7 0 39.0 -52.4 261 18 805.8 805.8 327.4 806.0 0.03 77 11 30354 -47.3 -85.3 1 38.0 -53.6 275 20 820.3 820.3 327.7 820.5 0.02 78 10 30990 -42.9 -82.9 0 40.0 -51.7 290 26 859.4 859.4 328.6 859.8 0.04 79 9.8 31126 -42.3 -83.3 0 41.0 -51.5 866.6 866.7 328.8 867.0 0.04 80 9.5 31336 -43.1 -83.1 0 40.0 -52.0 871.4 871.4 328.8 871.8 0.04 81 8.4 32174 -38.3 -80.3 0 42.0 -50.4 921.4 921.4 329.8 922.2 0.08 TRP 178 12826 -64.5 -76.5 18 12.0 -64.6 280 54 341.8 341.8 294.8 341.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5614.00 m Freezing level: 624.28 mb = 4021.62 m = 13194.14 ft Wetbulb zero: 807.34 mb = 1939.57 m = 6363.35 ft Precipitable water: 0.24 inches Sfc-500 mean rel hum: 15.84 % Est. max temperature: 19.25 C = 66.64 F Sfc-Lift cond lev (LCL): 752.21 mb = 2513.90 m = 8247.59 ft T: 3.01 C 700-500 lapse rate: 5.67 C/km ThetaE index: 1.89 C Layer 850.0- 702.0 mb Conv cond level (CCL): 493.91 mb = 5853.62 m = 19204.54 ft Mean mixing ratio: 2.93 g/kg Conv temperature: 39.19 C = 102.55 F Cap Strength: 15.24 C Lifted Index: 14.68 C Risk: None Lifted Index @300 mb: 19.12 C Lifted Index @700 mb: 10.24 C Showalter Index: 14.10 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 4.70 C K Index: -24.50 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 3.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.41 J/kg Max Up Vert Vel: 6.39 m/s Conv Inhibition (B-): 54411.59 J/kg Cap Strength: 15.21 C Lift Cond Lev (LCL): 686.15 mb = 3257.54 m = 10687.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 14 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 ---------------------------------------------------------- 0 932 751 20 3 -1.0 -2.8 | 147 12 -6.4 9.9 1 925 809 180 2 0.0 2.0 | 160 16 -5.4 14.8 2 913 914 130 3 -2.3 1.9 | 152 17 -7.7 14.7 3 881 1219 5 4 -0.3 -4.0 | 147 10 -5.8 8.8 4 850 1515 75 10 -9.7 -2.6 | 124 18 -15.1 10.2 5 818 1829 75 13 -12.6 -3.4 | 118 20 -18.0 9.4 6 788 2134 55 6 -4.9 -3.4 | 132 14 -10.3 9.3 7 759 2438 55 8 -6.6 -4.6 | 124 14 -12.0 8.2 8 731 2743 80 6 -5.9 -1.0 | 136 16 -11.3 11.7 9 700 3096 345 9 2.3 -8.7 | 143 5 -3.1 4.1 10 678 3353 330 13 6.5 -11.3 | 216 2 1.1 1.5 11 652 3658 305 18 14.7 -10.3 | 255 10 9.3 2.4 12 627 3962 310 21 16.1 -13.5 | 274 11 10.7 -0.7 13 604 4267 305 19 15.6 -10.9 | 260 10 10.2 1.9 14 559 4877 295 28 25.4 -11.8 | 267 20 20.0 0.9 15 500 5760 295 32 29.0 -13.5 | 272 24 23.6 -0.8 16 478 6096 290 31 29.1 -10.6 | 265 24 23.7 2.1 17 400 7430 310 39 29.9 -25.1 | 297 27 24.5 -12.3 18 389 7620 305 41 33.6 -23.5 | 291 30 28.2 -10.8 19 314 9144 290 40 37.6 -13.7 | 272 32 32.2 -0.9 20 300 9460 285 42 40.6 -10.9 | 267 35 35.2 1.9 21 250 10690 280 46 45.3 -8.0 | 263 40 39.9 4.8 22 228 11278 270 50 50.0 -0.0 | 254 46 44.6 12.8 23 200 12110 270 51 51.0 -0.0 | 254 47 45.6 12.8 24 179 12802 275 55 54.8 -4.8 | 261 50 49.4 8.0 25 178 12826 280 54 53.2 -9.4 | 266 48 47.8 3.4 26 154 13716 280 42 41.4 -7.3 | 261 36 36.0 5.5 27 150 13870 260 39 38.4 6.8 | 239 38 33.0 19.5 28 146 14021 265 37 36.9 3.2 | 243 35 31.5 16.0 29 139 14326 260 41 40.4 7.1 | 240 40 35.0 19.9 30 120 15240 270 42 42.0 -0.0 | 251 39 36.6 12.8 31 114 15545 275 51 50.8 -4.4 | 260 46 45.4 8.3 32 108 15850 270 37 37.0 -0.0 | 248 34 31.6 12.8 33 100 16340 270 48 48.0 -0.0 | 253 44 42.6 12.8 34 98 16459 270 48 48.0 -0.0 | 253 44 42.6 12.8 35 84 17374 280 49 48.3 -8.5 | 264 43 42.8 4.2 36 73 18288 285 33 31.9 -8.5 | 261 27 26.5 4.2 37 70 18510 255 24 23.2 6.2 | 223 26 17.8 19.0 38 69 18593 280 33 32.5 -5.7 | 255 28 27.1 7.0 39 66 18898 255 31 29.9 8.0 | 230 32 24.5 20.8 40 63 19202 280 28 27.6 -4.9 | 250 24 22.2 7.9 41 60 19507 285 22 21.3 -5.7 | 246 17 15.8 7.1 42 57 19812 185 10 0.9 10.0 | 169 23 -4.5 22.7 43 51 20422 225 23 16.3 16.3 | 201 31 10.9 29.0 44 50 20590 240 8 6.9 4.0 | 185 17 1.5 16.8 45 49 20726 245 16 14.5 6.8 | 205 22 9.1 19.5 46 44 21336 215 7 4.0 5.7 | 176 19 -1.4 18.5 47 40 21946 185 10 0.9 10.0 | 169 23 -4.5 22.7 48 38 22250 220 10 6.4 7.7 | 183 20 1.0 20.4 49 37 22555 240 16 13.9 8.0 | 202 22 8.5 20.8 50 35 22860 255 10 9.7 2.6 | 195 16 4.3 15.3 51 30 23820 90 5 -5.0 0.0 | 141 16 -10.4 12.8 52 27 24384 50 4 -3.1 -2.6 | 140 13 -8.5 10.2 53 24 25298 345 10 2.6 -9.7 | 138 4 -2.8 3.1 54 22 25908 55 14 -11.5 -8.0 | 106 18 -16.9 4.7 55 20 26430 90 16 -16.0 0.0 | 121 25 -21.4 12.8 56 19 26822 90 16 -16.0 0.0 | 121 25 -21.4 12.8 57 18 27127 125 13 -10.6 7.5 | 142 26 -16.1 20.2 58 17 27432 135 9 -6.4 6.4 | 148 22 -11.8 19.1 59 16 27737 130 12 -9.2 7.7 | 144 25 -14.6 20.5 60 16 28042 150 17 -8.5 14.7 | 153 31 -13.9 27.5 61 15 28346 195 13 3.4 12.6 | 175 25 -2.0 25.3 62 14 28651 210 17 8.5 14.7 | 186 28 3.1 27.5 63 14 28956 245 13 11.8 5.5 | 199 19 6.4 18.2 64 12 29566 235 22 18.0 12.6 | 206 28 12.6 25.4 65 12 29870 270 17 17.0 -0.0 | 222 17 11.6 12.8 66 11 30175 270 18 18.0 -0.0 | 225 18 12.6 12.8 67 10 30990 290 26 24.4 -8.9 | 259 19 19.0 3.9 Wind Parameters Mean winds (0-6000m): 307.0 at 18.5 knts Storm direction: 337.0 at 13.9 knts Shear (0-3000m) pos: 2.0 neg: 5.2 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 114.3 deg Storm rel helicity (0-3000m) pos: 47.0 neg: -55.8 tot: -8.8 m^2/s^2 ave: -2.9 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 53.95 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 65 3 144 14| 0.0 1.8 1.8| 9.2 -17.5 -8.3 -16.6 -0.12| 14.3 -1.7 1000 69 6 133 15| 5.6 0.9 6.5| 9.5 -36.7 -27.2 -27.2 -0.27| 13.2 -3.6 1500 68 7 130 16| 3.7 2.3 6.1| 25.6 -41.1 -15.5 -10.4 -0.12| 11.6 -1.4 2000 67 7 129 16| 3.1 1.7 4.8| 37.2 -45.1 -7.8 -3.9 -0.06| 9.8 -0.6 2500 55 7 126 14| 2.4 4.2 6.7| 41.8 -55.5 -13.7 -5.5 -0.04| 11.0 -0.4 3000 25 9 118 10| 2.0 5.2 7.2| 47.0 -55.8 -8.8 -2.9 0.05| 11.1 0.6 4000 336 12 162 2| 1.5 4.9 6.4| 58.2 -62.3 -4.1 -1.0 0.06| 9.9 0.6 5000 315 16 252 6| 1.2 4.5 5.7| 68.1 -62.3 5.8 1.2 0.08| 8.6 0.6 6000 307 18 260 9| 0.9 3.8 4.7|109.3 -78.1 31.2 5.2 0.11| 7.9 0.9 Wrote GIF file: /home/apache/climate/data/raob//KTWC/skewt/KTWC.skewt.20250420.12.gif