UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for KTWC... Searching the city database file for: KTWC ... Date:0000Z 16 OCT 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 60 SFC 925 751 26.0 11.0 39 15.0 16.4 300 10 305.9 307.6 292.5 332.9 8.94 2 920 798 23.6 10.6 44 13.0 15.4 303 11 303.9 305.5 291.7 330.1 8.75 3 850 1480 17.8 8.8 56 9.0 12.3 300 5 304.8 306.3 291.7 330.0 8.39 4 785 2154 12.0 6.0 67 6.0 8.5 224 10 305.6 307.0 291.2 328.2 7.49 5 725 2815 7.0 4.3 83 2.7 5.5 203 25 307.1 308.5 291.5 329.1 7.20 6 721 2860 6.8 2.8 76 4.0 4.6 205 27 307.4 308.6 290.9 327.3 6.51 7 720 2872 6.8 2.4 73 4.4 4.4 205 27 307.5 308.7 290.8 326.9 6.33 8 719 2883 7.0 0.0 61 7.0 3.4 206 28 307.9 308.9 290.0 324.3 5.32 9 706 3034 7.6 -17.4 15 25.0 -1.5 212 34 310.1 310.4 287.0 314.7 1.38 10 700 3104 8.0 -34.0 3 42.0 -2.9 215 37 311.3 311.4 286.2 312.4 0.31 11 699 3116 8.2 215 37 311.7 12 693 3187 8.6 -31.4 4 40.0 -2.6 215 39 312.9 313.0 286.8 314.3 0.40 13 671 3452 7.2 -15.8 18 23.0 -1.6 218 43 314.2 314.6 288.6 319.8 1.66 14 643 3801 6.2 -27.8 7 34.0 -4.0 224 42 317.0 317.1 288.5 319.1 0.60 15 632 3942 5.8 -25.2 9 31.0 -4.0 223 42 318.1 318.2 289.0 320.8 0.78 16 594 4444 1.6 -19.4 19 21.0 -5.7 221 42 318.9 319.2 289.9 323.6 1.38 17 577 4678 0.8 -21.2 17 22.0 -6.6 223 42 320.6 320.8 290.2 324.8 1.22 18 516 5563 -5.3 -28.3 14 23.0 -11.5 229 47 323.6 323.8 290.6 326.2 0.72 19 513 5609 -5.3 -30.3 12 25.0 -11.7 229 48 324.2 324.3 290.7 326.4 0.60 20 500 5810 -6.3 -33.3 10 27.0 -12.7 230 49 325.4 325.4 290.9 327.1 0.46 21 481 6113 -7.9 -34.9 9 27.0 -13.9 230 48 327.0 327.1 291.3 328.5 0.41 22 400 7520 -18.5 -48.5 5 30.0 -22.4 230 55 330.9 331.0 292.1 331.4 0.12 23 386 7784 -20.5 -51.5 4 31.0 -24.0 229 54 331.7 331.7 292.3 332.1 0.09 24 324 9050 -30.9 -54.9 8 24.0 -32.7 225 51 334.4 334.4 293.0 334.7 0.07 25 300 9590 -34.7 -57.7 8 23.0 -36.1 215 60 336.5 336.5 293.5 336.7 0.05 26 265 10445 -41.3 -63.3 7 22.0 -42.2 225 66 339.0 339.0 294.1 339.1 0.03 27 253 10759 -42.6 -65.4 6 22.8 -43.4 230 69 341.6 341.6 294.7 341.7 0.02 28 250 10840 -42.9 -65.9 6 23.0 -43.7 230 69 342.3 342.3 294.9 342.4 0.02 29 245 10976 -43.7 -67.7 5 24.0 -44.5 230 69 343.1 343.1 295.1 343.1 0.02 30 200 12310 -52.5 -73.5 6 21.0 -52.8 225 63 349.6 349.6 296.5 349.7 0.01 31 196 12440 -53.3 -74.3 6 21.0 -53.7 227 63 350.4 350.4 296.7 350.4 0.01 32 194 12506 -53.5 -75.5 5 22.0 -53.8 228 62 351.1 351.1 296.9 351.1 0.01 33 166 13488 -61.3 -77.3 10 16.0 -61.4 239 60 354.1 354.1 297.5 354.1 0.01 34 157 13831 -63.5 -77.5 13 14.0 -63.6 234 58 356.0 356.0 297.9 356.0 0.01 35 154 13949 -63.5 -75.5 18 12.0 -63.6 232 58 358.0 358.0 298.3 358.0 0.01 36 150 14110 -64.1 -78.1 13 14.0 -64.2 230 57 359.7 359.7 298.7 359.7 0.01 37 149 14151 -64.3 -78.3 13 14.0 -64.4 229 57 360.0 360.0 298.7 360.0 0.01 38 146 14275 -63.7 -79.7 10 16.0 -63.8 226 56 363.1 363.1 299.3 363.2 0.00 39 140 14532 -64.5 -84.5 5 20.0 -64.6 232 57 366.1 366.1 299.9 366.1 0.00 40 127 15124 -66.7 -85.7 5 19.0 -66.8 242 56 372.5 372.5 301.0 372.5 0.00 41 115 15720 -69.7 -86.7 7 17.0 -69.8 240 53 377.7 377.7 301.9 377.7 0.00 42 113 15824 -69.1 -87.1 6 18.0 -69.2 240 53 380.7 380.7 302.3 380.7 0.00 43 106 16204 -71.9 -87.9 7 16.0 -71.9 225 46 382.4 382.4 302.6 382.4 0.00 44 100 16550 -68.3 -87.3 5 19.0 -68.4 235 36 395.8 395.8 304.6 395.8 0.00 45 98 16671 -67.7 -86.7 5 19.0 -67.8 235 36 399.2 399.2 305.1 399.2 0.00 46 94 16921 -69.1 -87.1 6 18.0 -69.2 242 34 401.3 401.3 305.4 401.3 0.00 47 81 17800 -72.7 -87.7 9 15.0 -72.8 246 13 411.3 411.3 306.7 411.3 0.00 48 78 18022 -72.3 -88.3 7 16.0 -72.3 216 6 416.6 416.6 307.3 416.6 0.00 49 77 18098 -70.5 -87.5 6 17.0 -70.6 217 9 421.9 421.9 307.9 421.9 0.00 50 70 18660 -72.5 -88.5 7 16.0 -72.6 250 22 429.3 429.3 308.7 429.3 0.00 51 66 19012 -67.3 -89.3 3 22.0 -67.5 265 18 447.9 447.9 310.7 447.9 0.00 52 64 19198 -66.1 -90.1 2 24.0 -66.3 280 10 454.5 454.5 311.3 454.5 0.00 53 59 19690 -68.7 -90.7 3 22.0 -68.9 318 9 459.3 459.3 311.7 459.3 0.00 54 58 19793 -67.3 -90.3 2 23.0 -67.5 344 7 464.7 464.7 312.2 464.7 0.00 55 57 19898 -67.9 -91.9 2 24.0 -68.1 11 5 465.7 465.7 312.3 465.7 0.00 56 57 19898 -66.1 -91.1 2 25.0 -66.3 11 5 469.8 469.8 312.6 469.8 0.00 57 55 20116 -66.3 -91.3 2 25.0 -66.5 65 1 474.1 474.1 313.0 474.2 0.00 58 53 20342 -63.7 -90.7 1 27.0 -64.0 67 3 485.2 485.2 313.8 485.2 0.00 59 51 20578 -64.7 -90.7 2 26.0 -65.0 69 6 488.2 488.2 314.1 488.3 0.00 60 50 20700 -63.1 -91.1 1 28.0 -63.5 70 7 494.8 494.8 314.6 494.8 0.00 61 49 20824 -62.9 -90.9 1 28.0 -63.3 82 8 498.1 498.1 314.8 498.1 0.00 62 47 21081 -63.7 -90.7 1 27.0 -64.1 106 9 502.2 502.2 315.1 502.2 0.00 63 45 21349 -61.9 -89.9 1 28.0 -62.4 125 11 512.8 512.8 315.8 512.8 0.00 64 44 21488 -62.1 -90.1 1 28.0 -62.6 93 11 515.7 515.7 316.0 515.7 0.00 65 40 22078 -61.9 -89.9 1 28.0 -62.4 25 13 530.4 530.4 316.9 530.4 0.00 66 37 22562 -60.3 -89.3 1 29.0 -61.0 52 10 546.5 546.5 317.9 546.5 0.00 67 36 22733 -60.5 -89.5 1 29.0 -61.2 69 11 550.3 550.3 318.1 550.3 0.00 68 33 23279 -57.5 -88.5 1 31.0 -58.6 95 12 572.1 572.1 319.3 572.1 0.00 69 31 23673 -58.3 -89.3 1 31.0 -59.4 68 11 580.2 580.2 319.7 580.3 0.00 70 30 23880 -58.1 -89.1 1 31.0 -59.2 70 9 586.2 586.3 320.0 586.3 0.00 71 28 24315 -57.3 -88.3 1 31.0 -58.6 62 13 600.2 600.2 320.6 600.2 0.01 72 26 24786 -54.1 -87.1 1 33.0 -56.1 65 10 622.1 622.1 321.6 622.2 0.01 73 22 25858 -53.5 -86.5 1 33.0 -55.9 356 7 654.3 654.3 322.9 654.4 0.01 74 22 25858 -53.5 -86.5 1 33.0 -55.9 356 7 654.3 654.3 322.9 654.4 0.01 75 20 26470 -54.1 -87.1 1 33.0 -56.5 335 4 670.6 670.6 323.4 670.6 0.01 76 17 27513 -55.1 -88.1 1 33.0 -57.6 360 12 699.3 699.3 324.4 699.3 0.01 77 15 28316 -54.1 -87.1 1 33.0 -57.1 8 10 728.1 728.1 325.3 728.2 0.01 78 14 28763 -50.9 -85.9 1 35.0 -55.1 349 5 753.4 753.4 326.0 753.6 0.02 79 13 29246 -51.3 -86.3 1 35.0 -55.5 350 14 768.2 768.2 326.4 768.3 0.02 80 10 30960 -49.5 -85.5 1 36.0 -55.2 250 20 834.8 834.8 328.1 835.0 0.03 81 10 30960 -48.5 -85.5 1 37.0 -54.6 250 20 838.5 838.5 328.1 838.7 0.03 82 9.6 31228 -49.3 -85.3 1 36.0 -55.2 845.3 845.3 328.3 845.6 0.03 83 9.1 31580 -47.3 -85.3 1 38.0 -54.3 866.0 866.0 328.7 866.3 0.03 84 8.1 32349 -48.3 -85.3 1 37.0 -55.3 891.4 891.4 329.2 891.7 0.03 85 7.7 32684 -46.3 -84.3 1 38.0 -54.5 912.4 912.5 329.7 912.9 0.04 86 7.6 32771 -45.7 -84.7 0 39.0 -54.2 918.3 918.3 329.8 918.7 0.04 87 7.3 33039 -45.7 -84.7 0 39.0 -54.4 928.9 928.9 329.9 929.3 0.04 TRP 106 16204 -71.9 -87.9 7 16.0 -71.9 225 46 382.4 382.4 302.6 382.4 0.00 WND 253 10759 -42.6 -65.4 6 22.8 -43.4 230 69 341.6 341.6 294.7 341.7 0.02 Sounding variables and indices 1000-500 mb thick: 5750.00 m Freezing level: 569.00 mb = 4793.77 m = 15727.41 ft Wetbulb zero: 710.02 mb = 2986.71 m = 9798.80 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 34.55 % Est. max temperature: 25.95 C = 78.71 F Sfc-Lift cond lev (LCL): 742.10 mb = 2620.92 m = 8598.71 ft T: 8.47 C 700-500 lapse rate: 5.28 C/km ThetaE index: 16.62 C Layer 721.0- 699.0 mb Conv cond level (CCL): 618.64 mb = 4115.18 m = 13501.07 ft Mean mixing ratio: 8.49 g/kg Conv temperature: 38.19 C = 100.74 F Cap Strength: 5.93 C Lifted Index: 4.93 C Risk: None Lifted Index @300 mb: 5.59 C Lifted Index @700 mb: 3.70 C Showalter Index: 4.93 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 15.10 C K Index: -9.10 Risk: None Sweat Index: 164.60 Risk: None Energy Index: -0.44 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.10 J/kg Max Up Vert Vel: 2.86 m/s Conv Inhibition (B-): 61059.32 J/kg Cap Strength: 5.77 C Lift Cond Lev (LCL): 747.85 mb = 2556.83 m = 8388.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 256 at 25 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 ---------------------------------------------------------- 0 925 751 300 10 8.7 -5.0 | 54 19 -15.2 -11.1 1 908 914 310 12 9.2 -7.7 | 47 20 -14.7 -13.8 2 876 1219 330 6 3.0 -5.2 | 62 24 -20.8 -11.3 3 850 1480 300 5 4.3 -2.5 | 66 21 -19.5 -8.6 4 846 1524 285 5 4.8 -1.3 | 69 20 -19.0 -7.4 5 815 1829 245 7 6.3 3.0 | 80 18 -17.5 -3.1 6 786 2134 225 10 7.1 7.1 | 93 17 -16.8 1.0 7 758 2438 205 17 7.2 15.4 | 119 19 -16.7 9.3 8 731 2743 200 22 7.5 20.7 | 132 22 -16.3 14.6 9 700 3104 215 37 21.2 30.3 | 174 24 -2.6 24.2 10 679 3353 215 43 24.7 35.2 | 182 29 0.8 29.1 11 653 3658 225 42 29.7 29.7 | 194 24 5.9 23.6 12 606 4267 220 41 26.4 31.4 | 186 25 2.5 25.3 13 562 4877 225 43 30.4 30.4 | 195 25 6.6 24.3 14 500 5810 230 49 37.5 31.5 | 208 29 13.7 25.4 15 482 6096 230 48 36.8 30.9 | 208 28 12.9 24.8 16 400 7520 230 55 42.1 35.4 | 212 35 18.3 29.3 17 394 7620 230 55 42.1 35.4 | 212 35 18.3 29.3 18 347 8534 225 50 35.4 35.4 | 201 31 11.5 29.3 19 319 9144 225 51 36.1 36.1 | 202 32 12.2 30.0 20 300 9590 215 60 34.4 49.1 | 194 44 10.6 43.1 21 293 9754 215 60 34.4 49.1 | 194 44 10.6 43.1 22 253 10759 230 69 52.9 44.4 | 217 48 29.0 38.3 23 250 10840 230 69 52.9 44.4 | 217 48 29.0 38.3 24 245 10973 230 69 52.9 44.4 | 217 48 29.0 38.3 25 204 12192 220 63 40.5 48.3 | 202 45 16.6 42.2 26 200 12310 225 63 44.5 44.5 | 208 44 20.7 38.5 27 168 13411 240 60 52.0 30.0 | 230 37 28.1 23.9 28 150 14110 230 57 43.7 36.6 | 213 36 19.8 30.6 29 145 14326 225 56 39.6 39.6 | 205 37 15.8 33.5 30 131 14935 245 58 52.6 24.5 | 237 34 28.7 18.4 31 124 15240 240 54 46.8 27.0 | 228 31 22.9 20.9 32 112 15850 240 53 45.9 26.5 | 227 30 22.1 20.4 33 106 16204 225 46 32.5 32.5 | 198 28 8.7 26.4 34 102 16459 225 47 33.2 33.2 | 199 29 9.4 27.2 35 100 16550 235 36 29.5 20.6 | 201 16 5.6 14.6 36 96 16764 235 36 29.5 20.6 | 201 16 5.6 14.6 37 87 17374 265 26 25.9 2.3 | 332 4 2.1 -3.8 38 83 17678 265 18 17.9 1.6 | 53 7 -5.9 -4.5 39 78 17983 215 4 2.3 3.3 | 83 22 -21.6 -2.8 40 75 18288 220 17 10.9 13.0 | 118 15 -12.9 6.9 41 71 18593 225 21 14.8 14.8 | 134 13 -9.0 8.8 42 70 18660 250 22 20.7 7.5 | 114 3 -3.2 1.4 43 67 18898 255 23 22.2 6.0 | 85 2 -1.6 -0.1 44 64 19202 280 10 9.8 -1.7 | 61 16 -14.0 -7.8 45 61 19507 270 13 13.0 -0.0 | 61 12 -10.8 -6.1 46 55 20117 65 1 -0.9 -0.4 | 75 26 -24.8 -6.5 47 50 20700 70 7 -6.6 -2.4 | 74 32 -30.4 -8.5 48 45 21336 130 11 -8.4 7.1 | 92 32 -32.3 1.0 49 41 21946 350 10 1.7 -9.8 | 54 27 -22.1 -15.9 50 39 22250 65 16 -14.5 -6.8 | 71 40 -38.3 -12.8 51 37 22555 50 10 -7.7 -6.4 | 68 34 -31.5 -12.5 52 35 22860 80 11 -10.8 -1.9 | 77 36 -34.7 -8.0 53 34 23165 115 10 -9.1 4.2 | 87 33 -32.9 -1.9 54 32 23470 65 14 -12.7 -5.9 | 72 38 -36.5 -12.0 55 30 23880 70 9 -8.5 -3.1 | 74 34 -32.3 -9.2 56 29 24079 110 10 -9.4 3.4 | 85 33 -33.2 -2.7 57 28 24384 50 14 -10.7 -9.0 | 66 38 -34.6 -15.1 58 26 24689 75 10 -9.7 -2.6 | 75 35 -33.5 -8.7 59 24 25298 15 10 -2.6 -9.7 | 59 31 -26.4 -15.7 60 20 26470 335 4 1.7 -3.6 | 66 24 -22.2 -9.7 61 19 26822 355 2 0.2 -2.0 | 71 25 -23.7 -8.1 62 18 27127 20 14 -4.8 -13.2 | 56 34 -28.6 -19.2 63 17 27432 360 12 -0.0 -12.0 | 53 30 -23.8 -18.1 64 16 27737 360 12 -0.0 -12.0 | 53 30 -23.8 -18.1 65 16 28042 315 13 9.2 -9.2 | 44 21 -14.7 -15.3 66 15 28346 10 10 -1.7 -9.8 | 58 30 -25.6 -15.9 67 14 28651 360 2 -0.0 -2.0 | 71 25 -23.8 -8.1 68 14 28956 335 10 4.2 -9.1 | 52 25 -19.6 -15.1 69 13 29261 350 14 2.4 -13.8 | 47 29 -21.4 -19.9 70 12 29566 255 10 9.7 2.6 | 76 15 -14.2 -3.5 71 12 29870 280 10 9.8 -1.7 | 61 16 -14.0 -7.8 72 11 30175 270 16 16.0 -0.0 | 52 10 -7.8 -6.1 73 10 30960 250 20 18.8 6.8 | 99 5 -5.1 0.8 Wind Parameters Mean winds (0-6000m): 225.7 at 32.8 knts Storm direction: 255.7 at 24.6 knts Shear (0-3000m) pos: 3.2 neg: 4.5 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 138.7 deg Storm rel helicity (0-3000m) pos: 305.8 neg: -11.9 tot: 293.9 m^2/s^2 ave: 98.0 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 8.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 150.20 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 ------------------------------------------------------------------------------- 500 313 9 53 21| 5.6 0.0 5.6| 30.7 -9.1 21.6 43.2 0.39| 9.1 3.5 1000 305 7 60 21| 2.8 3.7 6.5| 57.3 -9.1 48.2 48.2 0.52| 8.3 4.3 1500 278 8 66 17| 1.9 5.4 7.2| 94.8 -9.1 85.7 57.2 0.68| 8.5 5.7 2000 241 10 86 15| 1.4 6.7 8.1|142.4 -9.1 133.3 66.6 0.74| 9.2 6.7 2500 225 15 108 14| 3.3 5.4 8.7|255.8 -9.1 246.7 98.7 0.81| 11.4 9.2 3000 223 20 128 13| 3.2 4.5 7.7|305.8 -11.9 293.9 98.0 0.78| 11.3 8.8 4000 223 25 152 14| 2.7 3.5 6.2|327.2 -31.3 295.9 74.0 0.72| 9.3 6.6 5000 224 29 167 15| 2.9 2.8 5.7|374.4 -31.3 343.1 68.6 0.73| 8.2 6.0 6000 226 33 179 17| 2.4 2.5 4.9|385.6 -33.2 352.4 58.7 0.71| 7.2 5.1 Wrote GIF file: /home/apache/climate/data/raob//KTWC/skewt/KTWC.skewt.20251016.00.gif