UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100718.upa.cvt Date: 1800Z 7 OCT 25 Searching for KTWC... Searching the city database file for: KTWC ... Date:1800Z 7 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 76 SFC 927 751 26.0 1.0 20 25.0 12.3 30 4 305.7 306.5 288.5 319.3 4.43 2 925 772 25.8 0.8 19 25.0 12.1 105 4 305.7 306.5 288.5 319.2 4.38 3 912 896 24.6 0.6 21 24.0 11.6 114 9 305.7 306.5 288.5 319.2 4.38 4 908 934 25.6 -0.4 18 26.0 11.6 115 10 307.1 307.9 288.6 319.8 4.09 5 898 1032 26.6 -3.4 14 30.0 11.1 113 12 309.1 309.7 288.6 319.6 3.31 6 850 1512 23.0 -2.0 19 25.0 9.8 145 13 310.2 311.0 289.5 322.5 3.88 7 846 1553 22.6 -2.4 19 25.0 9.5 145 12 310.2 311.0 289.4 322.2 3.79 8 755 2529 16.2 -20.8 6 37.0 2.5 193 9 313.6 313.8 287.7 316.8 0.96 9 700 3165 11.2 -23.8 7 35.0 -0.6 200 10 314.9 315.0 288.0 317.6 0.80 10 680 3406 10.2 -22.8 8 33.0 -1.2 191 10 316.4 316.6 288.6 319.5 0.90 11 647 3817 6.4 -13.6 22 20.0 -1.7 158 11 316.6 317.0 289.8 323.5 2.07 12 641 3893 6.0 -19.0 15 25.0 -3.0 168 11 317.0 317.3 289.2 321.5 1.33 13 636 3957 6.0 -13.0 24 19.0 -1.9 177 11 317.7 318.2 290.3 325.1 2.21 14 588 4593 0.2 -9.8 47 10.0 -4.1 205 17 318.2 318.8 291.2 328.3 3.09 15 574 4786 -1.1 -9.1 55 8.0 -4.6 214 18 318.9 319.5 291.6 329.8 3.35 16 568 4869 -1.7 -11.7 46 10.0 -5.8 218 18 319.1 319.6 291.2 328.2 2.75 17 562 4954 -2.5 -9.5 59 7.0 -5.5 221 19 319.1 319.8 291.7 330.0 3.31 18 557 5025 -3.1 -11.1 54 8.0 -6.4 223 20 319.2 319.8 291.4 328.9 2.94 19 551 5110 -3.9 -10.9 58 7.0 -6.8 225 21 319.3 319.9 291.5 329.2 3.02 20 541 5255 -4.5 -16.5 39 12.0 -8.8 229 23 320.3 320.6 290.8 326.8 1.94 21 537 5313 -4.7 -14.7 45 10.0 -8.5 230 24 320.7 321.1 291.2 328.3 2.28 22 536 5328 -4.9 -10.9 63 6.0 -7.4 231 24 320.6 321.2 292.0 330.9 3.11 23 530 5416 -5.7 -10.6 68 4.9 -7.8 233 25 320.7 321.3 292.1 331.3 3.22 24 529 5431 -5.7 -9.2 76 3.5 -7.2 233 25 320.9 321.6 292.4 332.7 3.60 25 527 5461 -5.9 -10.1 72 4.2 -7.7 234 25 321.0 321.6 292.3 332.1 3.37 26 525 5491 -6.3 -11.3 68 5.0 -8.4 235 26 320.8 321.4 292.0 331.0 3.07 27 517 5611 -7.3 -9.8 82 2.5 -8.4 234 28 321.1 321.7 292.4 332.6 3.52 28 507 5762 -8.7 -9.9 91 1.2 -9.2 231 30 321.2 321.8 292.5 332.9 3.56 29 503 5824 -9.1 -11.1 85 2.0 -9.9 231 31 321.4 322.0 292.3 332.2 3.26 30 500 5870 -9.5 -11.1 88 1.6 -10.2 230 32 321.5 322.1 292.3 332.3 3.28 31 496 5932 -10.1 -11.2 92 1.1 -10.5 229 32 321.5 322.1 292.3 332.3 3.28 32 491 6010 -10.7 -12.5 87 1.8 -11.4 227 33 321.7 322.2 292.2 331.6 2.98 33 486 6089 -11.3 -17.3 61 6.0 -13.3 225 33 321.9 322.3 291.3 328.7 2.02 34 462 6475 -14.7 -17.2 81 2.5 -15.5 225 33 322.3 322.7 291.6 329.6 2.15 35 455 6591 -15.7 -18.5 79 2.8 -16.6 225 33 322.5 322.9 291.5 329.1 1.95 36 452 6641 -16.3 -17.5 90 1.2 -16.7 225 33 322.3 322.8 291.6 329.6 2.14 37 451 6657 -16.3 -18.5 83 2.2 -17.0 225 33 322.5 322.9 291.5 329.2 1.97 38 449 6691 -16.1 -24.1 50 8.0 -18.2 225 33 323.2 323.4 291.0 327.4 1.21 39 448 6708 -15.9 -28.9 32 13.0 -18.8 225 33 323.7 323.8 290.7 326.5 0.78 40 444 6775 -15.1 -50.1 3 35.0 -19.7 229 33 325.5 325.5 290.5 325.8 0.09 41 417 7249 -16.9 -50.9 4 34.0 -21.2 243 34 329.1 329.1 291.6 329.4 0.09 42 400 7560 -19.3 -50.3 5 31.0 -23.0 240 35 329.9 329.9 291.8 330.3 0.10 43 335 8846 -30.7 -55.7 7 25.0 -32.5 232 41 331.5 331.5 292.2 331.7 0.06 44 304 9528 -35.5 -58.5 8 23.0 -36.8 238 44 334.1 334.1 292.9 334.3 0.05 45 300 9620 -34.9 -60.9 5 26.0 -36.3 240 45 336.2 336.2 293.4 336.3 0.04 46 290 9856 -33.9 -66.9 2 33.0 -35.5 238 46 340.9 340.9 294.6 341.0 0.02 47 278 10150 -36.3 -66.3 3 30.0 -37.7 243 53 341.6 341.6 294.7 341.6 0.02 48 266 10454 -37.3 -67.3 3 30.0 -38.6 238 61 344.4 344.4 295.4 344.5 0.02 49 261 10585 -37.5 -68.5 2 31.0 -38.8 235 64 346.0 346.0 295.8 346.1 0.01 50 250 10880 -39.1 -71.1 2 32.0 -40.3 230 71 347.9 347.9 296.2 348.0 0.01 51 233 11361 -42.1 -72.1 2 30.0 -43.0 238 77 350.5 350.5 296.7 350.5 0.01 52 229 11479 -43.0 -72.6 2 29.5 -43.9 240 79 350.8 350.8 296.8 350.9 0.01 53 200 12380 -50.1 -76.1 3 26.0 -50.6 245 75 353.4 353.4 297.4 353.5 0.01 54 192 12645 -52.3 -77.3 3 25.0 -52.7 246 74 354.1 354.1 297.5 354.1 0.01 55 156 13958 -61.7 -80.7 6 19.0 -61.9 249 72 359.7 359.7 298.7 359.7 0.00 56 153 14078 -61.9 -81.9 5 20.0 -62.0 250 71 361.4 361.4 299.0 361.4 0.00 57 150 14200 -62.7 -81.7 6 19.0 -62.9 250 71 362.1 362.1 299.1 362.1 0.00 58 140 14621 -66.3 -83.3 7 17.0 -66.4 253 70 363.0 363.0 299.2 363.0 0.00 59 130 15068 -67.7 -85.7 6 18.0 -67.8 259 62 368.2 368.2 300.2 368.2 0.00 60 101 16562 -74.3 -85.3 17 11.0 -74.3 230 26 383.1 383.1 302.8 383.1 0.00 61 100 16620 -74.3 -85.3 17 11.0 -74.3 240 24 384.2 384.2 302.9 384.2 0.00 62 84 17644 -69.9 -87.9 6 18.0 -70.0 268 20 412.7 412.8 306.9 412.8 0.00 63 78 18081 -72.3 -88.3 7 16.0 -72.3 167 24 416.6 416.6 307.3 416.6 0.00 64 70 18720 -69.9 -89.9 4 20.0 -70.0 360 2 434.8 434.8 309.3 434.9 0.00 65 69 18806 -69.9 -89.9 4 20.0 -70.0 7 3 436.6 436.6 309.6 436.6 0.00 66 68 18893 -70.3 -90.3 4 20.0 -70.4 13 4 437.6 437.6 309.6 437.6 0.00 67 66 19072 -67.3 -91.3 2 24.0 -67.5 27 6 447.9 447.9 310.7 447.9 0.00 68 61 19549 -66.5 -90.5 2 24.0 -66.7 83 10 459.9 459.9 311.8 459.9 0.00 69 57 19957 -69.1 -91.1 3 22.0 -69.2 213 10 463.0 463.0 312.0 463.0 0.00 70 55 20174 -63.5 -91.5 1 28.0 -63.8 201 10 480.6 480.6 313.5 480.6 0.00 71 53 20402 -62.9 -90.9 1 28.0 -63.3 151 10 487.1 487.1 314.0 487.1 0.00 72 50 20760 -64.5 -90.5 2 26.0 -64.8 125 14 491.5 491.5 314.3 491.5 0.00 73 48 21010 -64.3 -91.3 1 27.0 -64.7 111 15 497.7 497.7 314.8 497.7 0.00 74 46 21272 -61.9 -90.9 1 29.0 -62.4 15 5 509.6 509.6 315.6 509.6 0.00 75 44 21547 -63.1 -90.1 1 27.0 -63.6 2 8 513.2 513.2 315.8 513.2 0.00 76 36 22800 -57.3 -88.3 1 31.0 -58.3 326 16 558.5 558.5 318.6 558.6 0.00 77 34 23161 -57.9 -88.9 1 31.0 -58.9 332 21 566.2 566.2 319.0 566.2 0.00 78 30 23960 -52.9 -86.9 1 34.0 -54.9 45 1 600.4 600.4 320.6 600.5 0.01 79 29 24178 -52.9 -86.9 1 34.0 -54.9 20 2 606.3 606.3 320.9 606.3 0.01 80 27 24636 -54.9 -86.9 1 32.0 -56.6 356 17 613.2 613.2 321.2 613.2 0.01 81 24 25390 -53.9 -86.9 1 33.0 -56.1 98 7 637.1 637.1 322.2 637.1 0.01 82 22 25944 -56.7 -87.7 1 31.0 -58.4 146 9 644.8 644.8 322.5 644.9 0.01 83 21 26239 -56.1 -88.1 1 32.0 -58.0 178 10 655.2 655.3 322.9 655.3 0.01 84 20 26550 -54.1 -87.1 1 33.0 -56.5 280 4 670.6 670.6 323.4 670.6 0.01 85 16 27992 -51.3 -85.3 1 34.0 -54.9 252 10 723.9 723.9 325.2 724.0 0.02 86 15 28411 -51.7 -85.7 1 34.0 -55.4 248 10 736.1 736.1 325.6 736.2 0.02 87 13 29345 -49.3 -85.3 1 36.0 -54.2 274 11 775.1 775.1 326.6 775.3 0.02 88 12 29868 -50.3 -85.3 1 35.0 -55.1 333 11 789.5 789.5 327.0 789.7 0.02 89 11 30441 -46.7 -84.7 1 38.0 -53.2 251 6 822.5 822.5 327.8 822.7 0.03 90 10 31070 -49.3 -85.3 1 36.0 -55.1 160 1 835.5 835.5 328.1 835.8 0.03 91 9.9 31136 -49.3 -85.3 1 36.0 -55.1 837.9 837.9 328.1 838.2 0.03 92 8.0 32546 -45.1 -84.1 0 39.0 -53.7 907.3 907.3 329.5 907.7 0.04 93 7.6 32888 -45.7 -83.7 1 38.0 -54.2 918.3 918.3 329.8 918.8 0.05 TRP 101 16562 -74.3 -85.3 17 11.0 -74.3 230 26 383.1 383.1 302.8 383.1 0.00 WND 229 11479 -43.0 -72.6 2 29.5 -43.9 240 79 350.8 350.8 296.8 350.9 0.01 Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 585.85 mb = 4622.70 m = 15166.15 ft Wetbulb zero: 710.03 mb = 3045.40 m = 9991.34 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 28.77 % Est. max temperature: 32.88 C = 91.19 F Sfc-Lift cond lev (LCL): 640.28 mb = 3902.46 m = 12803.18 ft T: 6.00 C 700-500 lapse rate: 7.65 C/km ThetaE index: 5.61 C Layer 846.0- 700.0 mb Conv cond level (CCL): 499.38 mb = 5879.66 m = 19290.00 ft Mean mixing ratio: 3.70 g/kg Conv temperature: 41.41 C = 106.54 F Cap Strength: 7.86 C Lifted Index: 6.53 C Risk: None Lifted Index @300 mb: 11.55 C Lifted Index @700 mb: 5.29 C Showalter Index: 5.54 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 32.50 C Cross Totals Index: 7.50 C K Index: -4.50 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 2.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.59 J/kg Max Up Vert Vel: 6.57 m/s Conv Inhibition (B-): 61032.62 J/kg Cap Strength: 7.86 C Lift Cond Lev (LCL): 589.37 mb = 4574.21 m = 15007.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 237 at 13 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 30 4 -2.0 -3.5 | 51 16 -12.6 -10.3 1 925 772 105 4 -3.9 1.0 | 68 16 -14.5 -5.8 2 910 914 115 10 -9.1 4.2 | 82 20 -19.7 -2.6 3 879 1219 110 16 -15.0 5.5 | 87 26 -25.7 -1.4 4 850 1512 145 13 -7.5 10.6 | 102 18 -18.1 3.8 5 849 1524 145 13 -7.5 10.6 | 102 18 -18.1 3.8 6 819 1829 150 6 -3.0 5.2 | 83 14 -13.6 -1.7 7 790 2134 185 10 0.9 10.0 | 108 10 -9.8 3.1 8 762 2438 190 10 1.7 9.8 | 109 9 -8.9 3.0 9 736 2743 200 8 2.7 7.5 | 95 8 -7.9 0.7 10 710 3048 185 10 0.9 10.0 | 108 10 -9.8 3.1 11 700 3165 200 10 3.4 9.4 | 109 8 -7.2 2.5 12 684 3353 200 10 3.4 9.4 | 109 8 -7.2 2.5 13 658 3658 140 11 -7.1 8.4 | 95 18 -17.7 1.6 14 634 3962 180 11 0.0 11.0 | 111 11 -10.6 4.2 15 610 4267 205 11 4.6 10.0 | 118 7 -6.0 3.1 16 588 4572 205 17 7.2 15.4 | 158 9 -3.5 8.6 17 566 4877 220 18 11.6 13.8 | 188 7 0.9 6.9 18 524 5486 235 26 21.3 14.9 | 233 13 10.7 8.1 19 500 5870 230 32 24.5 20.6 | 225 20 13.9 13.7 20 485 6096 225 33 23.3 23.3 | 218 21 12.7 16.5 21 448 6706 225 33 23.3 23.3 | 218 21 12.7 16.5 22 430 7010 245 34 30.8 14.4 | 250 22 20.2 7.5 23 400 7560 240 35 30.3 17.5 | 242 22 19.7 10.7 24 397 7620 240 35 30.3 17.5 | 242 22 19.7 10.7 25 321 9144 230 42 32.2 27.0 | 227 29 21.5 20.1 26 300 9620 240 45 39.0 22.5 | 241 32 28.3 15.7 27 294 9754 235 43 35.2 24.7 | 234 30 24.6 17.8 28 282 10058 245 51 46.2 21.6 | 248 38 35.6 14.7 29 250 10880 230 71 54.4 45.6 | 228 58 43.7 38.8 30 247 10973 230 72 55.2 46.3 | 228 59 44.5 39.4 31 229 11479 240 79 68.4 39.5 | 241 66 57.8 32.7 32 225 11582 240 79 68.4 39.5 | 241 66 57.8 32.7 33 200 12380 245 75 68.0 31.7 | 247 62 57.3 24.8 34 150 14200 250 71 66.7 24.3 | 253 59 56.1 17.4 35 133 14935 255 69 66.6 17.9 | 259 57 56.0 11.0 36 126 15240 265 52 51.8 4.5 | 273 41 41.2 -2.3 37 120 15545 260 36 35.5 6.3 | 271 25 24.8 -0.6 38 114 15850 245 39 35.3 16.5 | 249 27 24.7 9.6 39 108 16154 265 35 34.9 3.1 | 279 25 24.2 -3.8 40 103 16459 240 23 19.9 11.5 | 243 10 9.3 4.7 41 101 16562 230 26 19.9 16.7 | 223 14 9.3 9.9 42 100 16620 240 24 20.8 12.0 | 243 11 10.1 5.2 43 98 16764 225 25 17.7 17.7 | 213 13 7.0 10.8 44 93 17069 240 19 16.5 9.5 | 245 6 5.8 2.7 45 88 17374 255 26 25.1 6.7 | 270 14 14.5 -0.1 46 84 17678 270 19 19.0 -0.0 | 309 11 8.4 -6.8 47 79 17983 165 23 -6.0 22.2 | 133 23 -16.6 15.4 48 75 18288 170 25 -4.3 24.6 | 140 23 -15.0 17.8 49 72 18593 195 14 3.6 13.5 | 134 10 -7.0 6.7 50 70 18720 360 2 -0.0 -2.0 | 50 14 -10.6 -8.8 51 61 19507 60 10 -8.7 -5.0 | 58 23 -19.3 -11.8 52 58 19812 210 10 5.0 8.7 | 108 6 -5.6 1.8 53 56 20117 215 10 5.7 8.2 | 105 5 -4.9 1.3 54 50 20726 80 10 -9.8 -1.7 | 67 22 -20.5 -8.6 55 50 20760 125 14 -11.5 8.0 | 93 22 -22.1 1.2 56 48 21031 110 15 -14.1 5.1 | 86 25 -24.7 -1.7 57 46 21336 355 3 0.3 -3.0 | 47 14 -10.4 -9.8 58 43 21641 5 10 -0.9 -10.0 | 34 20 -11.5 -16.8 59 41 21946 235 2 1.6 1.1 | 58 11 -9.0 -5.7 60 39 22250 335 10 4.2 -9.1 | 22 17 -6.4 -15.9 61 38 22555 330 10 5.0 -8.7 | 20 17 -5.6 -15.5 62 36 22860 325 17 9.8 -13.9 | 2 21 -0.9 -20.8 63 34 23165 330 21 10.5 -18.2 | 0 25 -0.1 -25.0 64 32 23470 35 10 -5.7 -8.2 | 47 22 -16.4 -15.0 65 31 23774 60 3 -2.6 -1.5 | 58 16 -13.2 -8.3 66 30 23960 45 1 -0.7 -0.7 | 56 14 -11.3 -7.6 67 29 24079 30 1 -0.5 -0.9 | 55 14 -11.1 -7.7 68 28 24384 360 3 -0.0 -3.0 | 47 14 -10.6 -9.8 69 27 24689 355 20 1.7 -19.9 | 18 28 -8.9 -26.8 70 26 24994 40 10 -6.4 -7.7 | 50 22 -17.1 -14.5 71 24 25298 90 7 -7.0 0.0 | 69 19 -17.6 -6.8 72 21 26213 170 10 -1.7 9.8 | 104 13 -12.4 3.0 73 20 26550 280 4 3.9 -0.7 | 42 10 -6.7 -7.5 74 17 27432 360 2 -0.0 -2.0 | 50 14 -10.6 -8.8 75 16 28042 245 10 9.1 4.2 | 31 3 -1.6 -2.6 76 13 29261 255 10 9.7 2.6 | 13 4 -1.0 -4.3 77 13 29566 315 13 9.2 -9.2 | 5 16 -1.4 -16.0 78 12 29870 335 11 4.6 -10.0 | 20 18 -6.0 -16.8 79 10 31070 160 1 -0.3 0.9 | 62 12 -11.0 -5.9 Wind Parameters Mean winds (0-6000m): 207.2 at 16.9 knts Storm direction: 237.2 at 12.7 knts Shear (0-3000m) pos: 2.4 neg: 1.5 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 49.6 deg Storm rel helicity (0-3000m) pos: 113.7 neg: -35.4 tot: 78.3 m^2/s^2 ave: 26.1 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.37 Bulk Shear: 58.97 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 ------------------------------------------------------------------------------- 500 112 11 82 21| 16.2 0.0 16.2| 59.4 0.0 59.4 118.8 0.74| 17.0 12.6 1000 124 12 89 20| 5.3 0.0 5.3| 86.6 -13.8 72.7 72.7 0.46| 15.3 7.0 1500 136 11 93 18| 4.7 0.0 4.7|102.2 -18.1 84.1 56.1 0.46| 12.9 6.0 2000 149 10 97 16| 3.1 0.0 3.1|102.3 -22.5 79.9 39.9 0.38| 10.4 4.0 2500 159 10 100 15| 2.9 0.0 2.9|107.5 -22.5 85.0 34.0 0.38| 9.5 3.6 3000 161 10 101 14| 2.4 1.5 3.9|113.7 -35.4 78.3 26.1 0.27| 10.1 2.7 4000 173 11 108 13| 3.5 1.1 4.6|141.9 -35.4 106.4 26.6 0.35| 9.9 3.5 5000 195 13 130 10| 4.2 0.9 5.1|163.7 -40.1 123.6 24.7 0.37| 9.6 3.6 6000 207 17 160 9| 3.5 0.9 4.4|173.2 -57.9 115.3 19.2 0.33| 8.6 2.8 Wrote GIF file: /home/apache/climate/data/raob//KTWC/skewt/KTWC.skewt.20251007.18.gif