UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for KTWC... Searching the city database file for: KTWC ... Date:0000Z 14 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 39 1 925 727 15 3 SFC 923 751 24.0 17.0 65 7.0 19.2 15 3 304.0 306.5 295.2 343.7 13.32 3 912 855 23.4 15.4 61 8.0 18.0 264 7 304.5 306.7 294.5 340.7 12.15 4 850 1461 18.2 13.3 73 4.9 15.0 195 23 305.2 307.3 294.1 339.2 11.37 5 832 1644 16.6 12.6 77 4.0 14.0 188 26 305.4 307.5 294.0 338.6 11.09 6 811 1862 15.6 11.0 74 4.6 12.7 180 29 306.6 308.5 293.7 337.4 10.22 7 747 2555 9.6 9.6 100 0.0 9.6 184 36 307.3 309.2 293.8 337.9 10.10 8 700 3094 7.0 7.0 100 0.0 7.0 195 34 310.2 311.9 293.8 337.9 9.02 9 676 3380 5.8 5.8 100 0.0 5.8 202 31 312.0 313.6 294.0 338.6 8.59 10 647 3737 3.0 2.3 95 0.7 2.6 210 27 312.8 314.1 292.9 334.6 7.00 11 645 3762 3.2 2.3 94 0.9 2.7 210 27 313.3 314.6 293.1 335.2 7.02 12 643 3787 3.2 3.2 100 0.0 3.2 210 27 313.6 315.0 293.6 337.0 7.52 13 637 3863 2.8 -0.0 82 2.8 1.3 210 27 313.9 315.1 292.5 332.9 6.02 14 634 3902 2.6 -0.4 81 3.0 1.0 210 27 314.1 315.3 292.4 332.6 5.87 15 629 3966 2.0 0.4 89 1.6 1.1 210 27 314.2 315.4 292.7 333.9 6.28 16 627 3991 1.8 -0.8 83 2.6 0.4 210 28 314.2 315.3 292.4 332.4 5.76 17 626 4004 1.8 -1.7 78 3.5 0.0 210 28 314.4 315.4 292.1 331.4 5.40 18 624 4030 2.4 -7.6 48 10.0 -2.1 210 28 315.3 316.0 290.7 326.5 3.46 19 622 4056 2.4 -11.6 35 14.0 -3.4 210 28 315.6 316.1 289.9 323.9 2.53 20 616 4134 2.4 -23.6 13 26.0 -5.8 210 28 316.5 316.7 288.6 319.7 0.92 21 615 4147 2.2 -16.8 23 19.0 -4.8 210 28 316.4 316.7 289.3 322.0 1.67 22 614 4161 2.0 -6.0 55 8.0 -1.8 210 28 316.3 317.1 291.5 329.1 3.98 23 611 4200 2.0 1.1 94 0.9 1.5 210 28 316.8 318.1 293.9 338.3 6.80 24 603 4306 1.8 1.3 96 0.5 1.5 210 28 317.7 319.1 294.3 340.0 6.99 25 591 4468 1.2 -1.6 82 2.8 -0.3 213 31 318.9 320.0 293.7 337.4 5.77 26 589 4496 1.0 -2.2 79 3.2 -0.7 213 31 319.0 320.0 293.5 336.7 5.53 27 586 4537 1.2 -6.8 55 8.0 -2.6 214 32 319.7 320.4 292.4 332.4 3.92 28 585 4550 1.4 -12.6 34 14.0 -4.4 214 32 320.0 320.5 291.2 328.3 2.48 29 584 4564 1.6 -14.4 29 16.0 -4.7 215 33 320.4 320.9 291.0 327.6 2.14 30 500 5790 -9.7 -10.2 96 0.5 -9.9 205 42 321.2 321.9 292.5 332.8 3.52 31 498 5821 -10.1 -10.5 97 0.4 -10.3 206 42 321.1 321.8 292.4 332.5 3.45 32 497 5837 -10.3 -11.0 95 0.7 -10.6 206 42 321.0 321.7 292.3 332.0 3.32 33 496 5852 -10.5 -11.7 91 1.2 -11.0 206 42 321.0 321.6 292.1 331.4 3.15 34 493 5899 -9.1 -28.1 20 19.0 -14.0 207 42 323.2 323.4 290.6 326.0 0.77 35 491 5931 -8.3 -44.3 4 36.0 -14.6 207 42 324.6 324.6 290.3 325.2 0.15 36 465 6352 -11.3 -46.3 4 35.0 -16.8 212 45 326.0 326.0 290.7 326.5 0.13 37 432 6915 -13.9 -47.9 4 34.0 -18.9 216 53 329.6 329.6 291.7 330.0 0.12 38 413 7257 -14.1 -55.1 2 41.0 -19.3 218 58 333.6 333.6 292.7 333.8 0.05 39 400 7500 -15.5 -53.5 2 38.0 -20.4 220 62 334.8 334.9 293.1 335.1 0.07 40 375 7984 -18.9 -50.9 4 32.0 -22.9 220 67 336.6 336.6 293.6 337.0 0.09 41 363 8225 -19.7 -52.7 4 33.0 -23.7 220 71 338.7 338.7 294.1 339.0 0.08 42 300 9610 -30.5 -60.5 4 30.0 -32.6 225 70 342.4 342.4 294.9 342.5 0.04 43 285 9970 -33.5 -60.5 5 27.0 -35.2 222 72 343.2 343.2 295.1 343.3 0.04 44 250 10870 -41.5 -63.5 7 22.0 -42.4 215 78 344.4 344.4 295.4 344.5 0.03 45 232 11372 -46.3 -64.3 11 18.0 -46.9 217 83 344.5 344.5 295.4 344.6 0.03 46 231 11401 -46.3 -65.3 10 19.0 -46.9 217 84 344.9 344.9 295.5 345.1 0.03 47 229 11459 -46.7 -64.7 11 18.0 -47.3 218 84 345.2 345.2 295.6 345.3 0.03 48 227 11517 -46.9 -56.9 31 10.0 -47.3 218 85 345.8 345.8 295.7 346.1 0.08 49 226 11547 -47.1 -58.1 27 11.0 -47.5 218 85 345.9 345.9 295.8 346.2 0.07 50 224 11605 -47.1 -66.1 10 19.0 -47.6 218 86 346.8 346.8 295.9 346.9 0.02 51 213 11938 -48.7 -62.7 18 14.0 -49.1 220 89 349.3 349.3 296.5 349.5 0.04 52 211 12000 -49.1 -63.4 17 14.3 -49.6 220 90 349.6 349.6 296.5 349.7 0.04 53 200 12350 -51.5 -67.5 13 16.0 -51.9 215 83 351.2 351.2 296.9 351.3 0.02 54 198 12415 -51.7 -70.7 9 19.0 -52.1 215 83 351.9 351.9 297.1 352.0 0.01 55 162 13680 -62.7 -71.7 29 9.0 -62.8 219 76 354.2 354.2 297.5 354.2 0.01 56 155 13951 -64.3 -76.3 18 12.0 -64.4 219 74 356.0 356.0 297.9 356.0 0.01 57 150 14150 -65.5 -78.5 15 13.0 -65.6 220 73 357.2 357.2 298.1 357.3 0.01 58 141 14525 -67.5 -81.5 12 14.0 -67.6 220 73 360.1 360.1 298.7 360.1 0.00 59 129 15059 -70.5 -83.5 13 13.0 -70.5 220 72 364.0 364.0 299.5 364.0 0.00 60 128 15105 -70.5 -83.5 13 13.0 -70.5 220 72 364.8 364.8 299.6 364.8 0.00 61 121 15438 -72.1 -86.1 10 14.0 -72.2 230 64 367.8 367.8 300.2 367.8 0.00 62 100 16560 -73.1 -87.1 10 14.0 -73.2 220 53 386.5 386.5 303.3 386.5 0.00 63 98 16679 -72.7 -86.7 10 14.0 -72.8 220 53 389.5 389.5 303.7 389.5 0.00 64 89 17241 -75.5 -86.5 16 11.0 -75.5 232 36 394.8 394.8 304.5 394.8 0.00 65 86 17441 -73.9 -85.9 14 12.0 -73.9 226 31 401.9 401.9 305.5 401.9 0.00 66 81 17790 -74.3 -87.3 12 13.0 -74.3 206 29 408.0 408.0 306.3 408.0 0.00 67 80 17863 -72.5 -86.5 10 14.0 -72.6 210 29 413.2 413.2 306.9 413.2 0.00 68 78 18012 -73.1 -88.1 8 15.0 -73.2 213 28 415.0 415.0 307.1 415.0 0.00 69 74 18325 -66.9 -88.9 3 22.0 -67.1 195 22 434.3 434.3 309.3 434.3 0.00 70 70 18660 -68.7 -88.7 4 20.0 -68.8 155 16 437.4 437.4 309.6 437.4 0.00 71 69 18746 -69.1 -89.1 4 20.0 -69.2 155 16 438.4 438.4 309.7 438.4 0.00 72 68 18833 -67.9 -88.9 3 21.0 -68.1 155 15 442.8 442.8 310.1 442.8 0.00 73 64 19197 -67.3 -89.3 3 22.0 -67.5 185 23 451.8 451.8 311.0 451.8 0.00 74 62 19388 -67.9 -89.9 3 22.0 -68.1 204 25 454.6 454.6 311.3 454.6 0.00 75 58 19788 -67.3 -90.3 2 23.0 -67.5 249 22 464.7 464.7 312.2 464.7 0.00 76 56 20001 -64.7 -90.7 2 26.0 -65.0 257 15 475.4 475.4 313.1 475.4 0.00 77 55 20112 -61.5 -89.5 1 28.0 -61.9 262 12 485.1 485.1 313.8 485.2 0.00 78 53 20340 -62.5 -89.5 1 27.0 -62.9 328 10 488.0 488.0 314.1 488.0 0.00 79 52 20458 -61.3 -88.3 2 27.0 -61.8 3 12 493.5 493.5 314.5 493.5 0.00 80 51 20578 -62.3 -88.3 2 26.0 -62.7 41 19 493.9 493.9 314.5 493.9 0.00 81 50 20700 -61.7 -88.7 2 27.0 -62.1 80 26 498.1 498.1 314.8 498.1 0.00 82 49 20825 -62.1 -89.1 2 27.0 -62.6 78 25 500.0 500.0 314.9 500.0 0.00 83 47 21084 -60.5 -88.5 1 28.0 -61.1 82 23 509.9 509.9 315.7 509.9 0.00 84 44 21493 -61.7 -88.7 2 27.0 -62.2 129 25 516.6 516.6 316.1 516.6 0.00 85 40 22089 -57.7 -87.7 1 30.0 -58.6 175 19 541.0 541.0 317.6 541.0 0.00 86 37 22582 -56.3 -86.3 1 30.0 -57.5 183 15 556.7 556.7 318.5 556.8 0.01 87 32 23501 -58.1 -87.1 1 29.0 -59.2 227 2 575.5 575.5 319.5 575.6 0.01 88 30 23910 -55.1 -86.1 1 31.0 -56.7 295 8 594.4 594.4 320.3 594.5 0.01 89 29 24127 -54.7 -85.7 1 31.0 -56.4 236 10 601.3 601.3 320.7 601.4 0.01 90 28 24352 -54.7 -85.7 1 31.0 -56.4 311 6 607.4 607.4 320.9 607.4 0.01 91 27 24585 -55.5 -86.5 1 31.0 -57.2 69 9 611.5 611.5 321.1 611.5 0.01 92 24 25345 -50.3 -84.3 1 34.0 -53.3 102 7 647.5 647.6 322.6 647.6 0.01 93 20 26530 -52.9 -84.9 1 32.0 -55.6 315 5 674.3 674.3 323.6 674.4 0.01 94 18 27210 -53.1 -85.1 1 32.0 -55.9 76 7 694.2 694.3 324.3 694.4 0.02 95 17 27580 -52.5 -85.5 1 33.0 -55.6 170 11 707.6 707.6 324.7 707.7 0.02 96 16 27975 -49.7 -83.7 1 34.0 -53.9 241 13 729.1 729.1 325.3 729.3 0.02 97 12 29844 -53.5 -85.5 1 32.0 -57.2 179 10 778.2 778.2 326.7 778.4 0.02 98 11 30408 -50.5 -84.5 1 34.0 -55.5 326 16 808.7 808.7 327.4 808.9 0.03 99 10 31030 -50.5 -84.5 1 34.0 -55.8 20 9 831.0 831.1 328.0 831.3 0.03 100 9.7 31228 -50.5 -84.5 1 34.0 -55.9 12 10 838.3 838.3 328.1 838.6 0.03 101 9.6 31296 -48.5 -84.5 1 36.0 -54.8 9 11 848.4 848.4 328.4 848.7 0.03 102 8.1 32421 -44.7 -82.7 1 38.0 -53.4 324 18 905.7 905.7 329.5 906.2 0.05 103 7.0 33400 -42.7 -81.7 1 39.0 -53.2 285 24 952.5 952.6 330.4 953.3 0.07 104 6.7 33696 -42.7 -81.7 1 39.0 -53.4 964.5 964.6 330.6 965.4 0.08 TRP 121 15438 -72.1 -86.1 10 14.0 -72.2 230 64 367.8 367.8 300.2 367.8 0.00 WND 211 12000 -49.1 -63.4 17 14.3 -49.6 220 90 349.6 349.6 296.5 349.7 0.04 Sounding variables and indices 1000-500 mb thick: 5751.00 m Freezing level: 572.11 mb = 4737.83 m = 15543.88 ft Wetbulb zero: 625.98 mb = 4004.40 m = 13137.63 ft Precipitable water: 1.37 inches Sfc-500 mean rel hum: 78.10 % Est. max temperature: 26.94 C = 80.49 F Sfc-Lift cond lev (LCL): 832.99 mb = 1634.20 m = 5361.50 ft T: 16.69 C 700-500 lapse rate: 6.19 C/km ThetaE index: 6.29 C Layer 912.0- 747.0 mb Conv cond level (CCL): 775.25 mb = 2242.27 m = 7356.43 ft Mean mixing ratio: 11.68 g/kg Conv temperature: 26.91 C = 80.44 F Cap Strength: 1.68 C Lifted Index: -2.86 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 3.64 C Lifted Index @700 mb: -0.64 C Showalter Index: -2.57 C Risk: Severe thunderstorms possible Total Totals Index: 50.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 23.00 C K Index: 41.20 Risk: > 80 % chance of thunderstorms Sweat Index: 285.60 Risk: None Energy Index: -1.30 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 127.66 J/kg Max Up Vert Vel: 15.98 m/s Conv Inhibition (B-): 28.55 J/kg Cap Strength: 1.68 C Lift Cond Lev (LCL): 798.39 mb = 1994.49 m = 6543.52 ft Lev Free Conv (LFC): 753.39 mb = 2483.22 m = 8146.95 ft Equ Level (EL): 603.39 mb = 4301.23 m = 14111.47 ft B at Equ Level: 47.02 J/kg Max Parcel Lev (MPL): 363.39 mb = 8217.45 m = 26959.80 ft Wind level data Storm motion: 233 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 ---------------------------------------------------------- 0 923 751 15 3 -0.8 -2.9 | 49 27 -20.6 -17.6 1 906 914 200 9 3.1 8.5 | 70 18 -16.7 -6.2 2 874 1219 205 17 7.2 15.4 | 93 13 -12.6 0.7 3 850 1461 195 23 6.0 22.2 | 119 16 -13.8 7.5 4 814 1829 180 29 0.0 29.0 | 126 24 -19.8 14.3 5 785 2134 175 33 -2.9 32.9 | 129 29 -22.7 18.2 6 757 2438 180 36 0.0 36.0 | 137 29 -19.8 21.3 7 730 2743 190 36 6.3 35.5 | 147 25 -13.5 20.8 8 700 3094 195 34 8.8 32.8 | 149 21 -11.0 18.2 9 652 3658 210 27 13.5 23.4 | 144 11 -6.3 8.7 10 605 4267 210 28 14.0 24.2 | 149 11 -5.8 9.6 11 560 4877 220 38 24.4 29.1 | 198 15 4.6 14.4 12 500 5790 205 42 17.7 38.1 | 175 23 -2.0 23.4 13 480 6096 210 41 20.5 35.5 | 182 21 0.7 20.8 14 400 7500 220 62 39.9 47.5 | 211 38 20.1 32.8 15 394 7620 220 62 39.9 47.5 | 211 38 20.1 32.8 16 362 8230 220 71 45.6 54.4 | 213 47 25.9 39.7 17 320 9144 220 69 44.4 52.9 | 213 45 24.6 38.2 18 307 9449 215 67 38.4 54.9 | 205 44 18.7 40.2 19 300 9610 225 70 49.5 49.5 | 220 46 29.7 34.8 20 250 10870 215 78 44.7 63.9 | 207 55 25.0 49.2 21 211 12000 220 90 57.9 68.9 | 215 66 38.1 54.3 22 205 12192 220 90 57.9 68.9 | 215 66 38.1 54.3 23 200 12350 215 83 47.6 68.0 | 208 60 27.8 53.3 24 150 14150 220 73 46.9 55.9 | 213 49 27.1 41.3 25 125 15240 220 72 46.3 55.2 | 213 48 26.5 40.5 26 121 15438 230 64 49.0 41.1 | 228 39 29.2 26.5 27 113 15850 240 53 45.9 26.5 | 246 29 26.1 11.8 28 107 16154 225 46 32.5 32.5 | 216 22 12.7 17.9 29 102 16459 205 55 23.2 49.8 | 186 35 3.5 35.2 30 100 16560 220 53 34.1 40.6 | 209 30 14.3 25.9 31 97 16764 220 53 34.1 40.6 | 209 30 14.3 25.9 32 87 17374 235 32 26.2 18.4 | 240 7 6.4 3.7 33 83 17678 200 29 9.9 27.3 | 142 16 -9.9 12.6 34 79 17983 215 29 16.6 23.8 | 161 10 -3.1 9.1 35 75 18288 200 24 8.2 22.6 | 124 14 -11.6 7.9 36 71 18593 165 12 -3.1 11.6 | 82 23 -22.9 -3.1 37 70 18660 155 16 -6.8 14.5 | 90 27 -26.5 -0.2 38 67 18898 155 15 -6.3 13.6 | 88 26 -26.1 -1.1 39 64 19202 185 23 2.0 22.9 | 115 20 -17.8 8.2 40 61 19507 215 26 14.9 21.3 | 144 8 -4.9 6.6 41 58 19812 250 22 20.7 7.5 | 353 7 0.9 -7.1 42 55 20117 260 12 11.8 2.1 | 32 15 -8.0 -12.6 43 52 20422 350 10 1.7 -9.8 | 36 30 -18.0 -24.5 44 50 20700 80 26 -25.6 -4.5 | 67 49 -45.4 -19.2 45 47 21031 75 24 -23.2 -6.2 | 64 48 -43.0 -20.9 46 45 21336 110 19 -17.9 6.5 | 78 39 -37.6 -8.2 47 43 21641 145 30 -17.2 24.6 | 105 38 -37.0 9.9 48 39 22250 185 15 1.3 14.9 | 91 18 -18.5 0.3 49 37 22555 180 16 0.0 16.0 | 94 20 -19.8 1.3 50 35 22860 205 11 4.6 10.0 | 73 16 -15.1 -4.7 51 34 23165 230 10 7.7 6.4 | 56 15 -12.1 -8.2 52 32 23470 230 1 0.8 0.6 | 54 24 -19.0 -14.0 53 31 23774 205 10 4.2 9.1 | 70 17 -15.6 -5.6 54 30 23910 295 8 7.3 -3.4 | 35 22 -12.5 -18.0 55 29 24079 220 11 7.1 8.4 | 64 14 -12.7 -6.2 56 28 24384 320 6 3.9 -4.6 | 40 25 -15.9 -19.3 57 27 24689 120 10 -8.7 5.0 | 71 30 -28.4 -9.7 58 25 24994 145 10 -5.7 8.2 | 76 26 -25.5 -6.5 59 21 26213 0 0 -0.0 -0.0 | 53 25 -19.8 -14.7 60 20 26530 315 5 3.5 -3.5 | 42 24 -16.2 -18.2 61 17 27432 115 8 -7.3 3.4 | 67 29 -27.0 -11.3 62 17 27737 225 14 9.9 9.9 | 64 11 -9.9 -4.8 63 14 28651 285 10 9.7 -2.6 | 30 20 -10.1 -17.3 64 13 29261 75 1 -1.0 -0.3 | 54 26 -20.7 -14.9 65 13 29566 165 10 -2.6 9.7 | 77 23 -22.4 -5.0 66 12 29870 180 10 0.0 10.0 | 77 20 -19.8 -4.7 67 11 30175 305 18 14.7 -10.3 | 11 25 -5.0 -25.0 68 10 31030 20 9 -3.1 -8.5 | 45 33 -22.9 -23.1 69 7 33400 285 24 23.2 -6.2 | 351 21 3.4 -20.9 Wind Parameters Mean winds (0-6000m): 203.4 at 32.8 knts Storm direction: 233.4 at 24.6 knts Shear (0-3000m) pos: 3.2 neg: 6.3 tot: 9.6 10-3/s Storm rel Dir Shear (0-3000m): 95.5 deg Storm rel helicity (0-3000m) pos: 179.0 neg: -21.3 tot: 157.6 m^2/s^2 ave: 52.5 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 12.0 stream: 5.2 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 2.02 Bulk Shear: 63.13 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 ------------------------------------------------------------------------------- 500 203 11 73 16| 0.0 21.4 21.4| 68.1 -17.5 50.5 101.1 0.50| 26.5 13.3 1000 196 17 97 15| 0.0 15.8 15.8| 97.7 -17.5 80.2 80.2 0.52| 20.0 10.4 1500 187 22 112 19| 0.0 12.7 12.7|120.2 -17.5 102.7 68.5 0.50| 16.2 8.0 2000 185 25 121 20| 2.1 9.5 11.6|173.2 -17.5 155.7 77.9 0.55| 14.4 7.9 2500 187 27 127 20| 2.7 7.6 10.3|178.7 -17.5 161.2 64.5 0.50| 12.9 6.5 3000 191 28 130 19| 3.2 6.3 9.6|179.0 -21.3 157.6 52.5 0.43| 12.0 5.2 4000 197 28 136 17| 3.1 4.9 8.0|208.8 -21.3 187.5 46.9 0.50| 10.3 5.1 5000 201 30 147 16| 2.5 4.9 7.4|215.1 -55.7 159.4 31.9 0.37| 9.6 3.6 6000 203 33 157 17| 2.9 4.1 7.0|274.8 -55.7 219.1 36.5 0.42| 9.1 3.8 Wrote GIF file: /home/apache/climate/data/raob//KTWC/skewt/KTWC.skewt.20251014.00.gif