UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for KTWC... Searching the city database file for: KTWC ... Date:1200Z 25 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 76 SFC 926 751 17.6 -2.4 25 20.0 7.9 5 2 297.2 297.8 284.4 307.6 3.46 2 925 758 17.6 -2.4 25 20.0 7.9 120 5 297.3 297.9 284.4 307.7 3.46 3 920 804 18.4 -2.6 24 21.0 8.2 123 6 298.6 299.2 284.9 308.9 3.43 4 916 842 20.4 -1.6 23 22.0 9.3 125 7 301.0 301.7 286.1 312.3 3.71 5 910 898 20.8 -1.2 23 22.0 9.5 129 8 302.0 302.7 286.6 313.7 3.85 6 896 1032 20.4 -1.6 23 22.0 9.2 153 10 302.9 303.6 286.9 314.5 3.79 7 856 1423 17.0 -2.0 27 19.0 7.5 198 18 303.3 304.1 287.1 315.2 3.85 8 850 1483 16.4 -1.6 29 18.0 7.3 200 20 303.3 304.1 287.3 315.6 4.00 9 797 2025 11.6 0.6 47 11.0 5.8 197 24 303.8 304.8 288.5 319.1 5.01 10 796 2036 11.6 -0.4 43 12.0 5.5 197 24 304.0 304.8 288.2 318.2 4.67 11 787 2131 11.8 -14.2 15 26.0 1.7 195 25 305.2 305.5 285.4 310.3 1.62 12 783 2173 11.8 -17.2 12 29.0 1.2 195 25 305.6 305.8 285.2 309.7 1.27 13 770 2313 11.0 -12.0 19 23.0 1.6 195 24 306.2 306.6 286.2 312.5 1.98 14 754 2488 10.6 -18.4 11 29.0 0.2 196 23 307.6 307.8 285.9 311.5 1.19 15 700 3101 5.6 -18.4 16 24.0 -2.7 210 22 308.7 308.9 286.4 312.9 1.28 16 692 3195 4.8 -18.2 17 23.0 -3.1 206 22 308.8 309.1 286.4 313.1 1.32 17 630 3949 -1.5 -26.5 13 25.0 -8.2 207 23 310.0 310.2 286.2 312.4 0.70 18 591 4455 -3.9 -40.9 4 37.0 -10.9 221 21 313.0 313.0 286.6 313.6 0.18 19 582 4576 -3.5 229 22 314.8 20 549 5034 -6.3 -48.3 2 42.0 -12.9 232 28 316.8 316.8 287.8 317.1 0.09 21 520 5457 -7.7 -40.7 5 33.0 -13.8 222 33 320.0 320.1 289.0 320.8 0.21 22 500 5760 -10.3 -35.3 11 25.0 -15.4 215 37 320.5 320.6 289.3 321.9 0.38 23 476 6136 -14.1 -34.1 17 20.0 -18.0 220 38 320.3 320.4 289.3 321.9 0.45 24 473 6184 -14.5 -35.5 15 21.0 -18.4 220 38 320.4 320.5 289.3 321.8 0.39 25 402 7394 -23.9 -51.9 6 28.0 -26.6 215 43 323.5 323.5 289.9 323.8 0.08 26 400 7430 -24.1 -51.1 6 27.0 -26.7 215 43 323.7 323.7 290.0 324.0 0.09 27 371 7976 -28.5 -47.5 14 19.0 -30.3 220 48 324.9 324.9 290.4 325.4 0.14 28 370 7995 -28.7 -49.7 11 21.0 -30.6 220 48 324.9 324.9 290.3 325.3 0.11 29 368 8034 -28.9 -45.9 18 17.0 -30.6 220 48 325.1 325.1 290.5 325.7 0.17 30 365 8093 -29.5 -44.5 22 15.0 -31.0 220 49 325.1 325.1 290.5 325.8 0.20 31 359 8211 -30.7 -43.7 27 13.0 -32.0 220 50 325.0 325.0 290.5 325.8 0.22 32 357 8251 -31.1 -41.1 37 10.0 -32.2 220 51 325.0 325.0 290.6 326.1 0.29 33 348 8432 -32.7 -40.7 45 8.0 -33.6 220 52 325.2 325.2 290.7 326.4 0.31 34 347 8452 -33.1 -43.1 36 10.0 -34.1 220 53 324.9 325.0 290.5 325.8 0.24 35 331 8783 -36.1 -42.1 54 6.0 -36.7 220 56 325.2 325.3 290.6 326.3 0.29 36 327 8867 -36.5 -44.5 43 8.0 -37.2 220 57 325.8 325.8 290.7 326.6 0.22 37 323 8953 -37.3 -44.3 48 7.0 -37.9 222 58 325.8 325.9 290.7 326.7 0.23 38 307 9302 -40.5 -47.5 47 7.0 -40.9 228 58 326.1 326.2 290.8 326.8 0.17 39 306 9325 -40.3 -50.3 33 10.0 -40.9 228 58 326.7 326.7 290.9 327.2 0.12 40 304 9370 -40.3 -52.3 27 12.0 -40.9 229 58 327.3 327.3 291.0 327.7 0.10 41 300 9460 -40.7 -51.7 30 11.0 -41.3 230 63 328.0 328.0 291.3 328.4 0.11 42 296 9551 -41.1 -57.1 16 16.0 -41.8 231 65 328.7 328.7 291.4 328.9 0.06 43 294 9597 -41.5 -57.5 16 16.0 -42.2 232 67 328.8 328.8 291.4 329.0 0.05 44 290 9690 -41.9 -64.9 6 23.0 -42.6 234 69 329.5 329.5 291.6 329.6 0.02 45 288 9737 -41.9 -62.9 8 21.0 -42.6 235 70 330.1 330.1 291.8 330.3 0.03 46 276 10023 -44.1 -58.1 20 14.0 -44.6 239 78 331.0 331.0 292.0 331.2 0.05 47 274 10072 -44.5 -62.5 12 18.0 -45.1 240 79 331.1 331.1 292.0 331.2 0.03 48 262 10371 -46.3 -61.3 17 15.0 -46.8 245 87 332.7 332.7 292.5 332.9 0.04 49 253 10602 -48.3 -60.3 24 12.0 -48.7 241 86 333.1 333.1 292.6 333.3 0.04 50 251 10654 -48.7 -61.7 21 13.0 -49.1 240 86 333.3 333.3 292.6 333.4 0.04 51 250 10680 -49.1 -62.1 21 13.0 -49.4 240 86 333.1 333.1 292.6 333.2 0.04 52 247 10758 -49.7 -59.7 30 10.0 -50.0 240 86 333.3 333.3 292.7 333.5 0.05 53 245 10811 -50.3 -57.3 43 7.0 -50.5 239 87 333.2 333.2 292.7 333.5 0.07 54 240 10944 -51.5 -57.5 49 6.0 -51.7 239 87 333.4 333.4 292.7 333.6 0.07 55 239 10971 -51.9 -56.7 56 4.8 -52.1 239 87 333.2 333.2 292.6 333.5 0.07 56 236 11052 -52.3 -60.3 38 8.0 -52.5 238 88 333.8 333.8 292.8 334.0 0.05 57 200 12100 -58.5 -74.5 11 16.0 -58.7 235 88 340.1 340.1 294.4 340.2 0.01 58 176 12897 -62.6 -74.7 18 12.1 -62.7 240 98 346.1 346.1 295.8 346.1 0.01 59 170 13111 -63.7 -74.7 21 11.0 -63.8 245 93 347.7 347.7 296.1 347.7 0.01 60 150 13880 -63.5 -82.5 6 19.0 -63.6 240 76 360.7 360.7 298.8 360.7 0.00 61 100 16380 -62.7 -88.7 2 26.0 -62.9 250 72 406.6 406.6 306.1 406.6 0.00 62 93 16826 -64.3 -89.3 2 25.0 -64.5 251 70 412.0 412.0 306.7 412.0 0.00 63 89 17097 -62.1 -90.1 1 28.0 -62.4 253 59 421.6 421.6 307.9 421.6 0.00 64 79 17835 -61.5 -89.5 1 28.0 -61.8 228 31 437.4 437.4 309.6 437.4 0.00 65 76 18074 -62.9 -89.9 1 27.0 -63.1 231 27 439.4 439.4 309.8 439.4 0.00 66 75 18156 -61.9 -89.9 1 28.0 -62.2 233 25 443.1 443.1 310.2 443.1 0.00 67 70 18580 -65.1 -90.1 2 25.0 -65.3 215 19 445.1 445.1 310.4 445.1 0.00 68 69 18668 -65.7 -90.7 2 25.0 -65.9 216 19 445.7 445.7 310.4 445.7 0.00 69 60 19520 -64.7 -91.7 1 27.0 -65.0 232 29 466.1 466.1 312.3 466.1 0.00 70 58 19729 -61.5 -90.5 1 29.0 -61.9 252 17 477.8 477.8 313.2 477.8 0.00 71 55 20056 -64.7 -90.7 2 26.0 -65.0 336 4 477.8 477.8 313.2 477.8 0.00 72 52 20400 -63.9 -90.9 1 27.0 -64.3 90 11 487.4 487.4 314.0 487.4 0.00 73 50 20640 -64.9 -90.9 2 26.0 -65.2 170 18 490.5 490.5 314.2 490.6 0.00 74 45 21285 -62.1 -91.1 1 29.0 -62.6 238 13 512.3 512.4 315.8 512.4 0.00 75 44 21423 -63.3 -91.3 1 28.0 -63.7 266 13 512.7 512.7 315.8 512.7 0.00 76 43 21565 -60.9 -90.9 1 30.0 -61.5 290 15 522.0 522.0 316.4 522.0 0.00 77 41 21860 -61.3 -90.3 1 29.0 -61.9 331 14 528.2 528.2 316.8 528.2 0.00 78 40 22014 -58.7 -90.7 1 32.0 -59.5 344 15 538.4 538.4 317.4 538.5 0.00 79 38 22334 -60.5 -90.5 1 30.0 -61.2 18 17 541.8 541.8 317.6 541.8 0.00 80 32 23411 -56.9 -88.9 1 32.0 -58.1 66 15 578.7 578.7 319.6 578.8 0.00 81 31 23612 -57.1 -89.1 1 32.0 -58.3 65 13 583.5 583.5 319.8 583.5 0.00 82 30 23820 -54.7 -88.7 1 34.0 -56.3 65 11 595.5 595.5 320.4 595.5 0.00 83 29 24038 -54.3 -88.3 1 34.0 -56.1 65 11 602.4 602.4 320.7 602.5 0.01 84 28 24262 -55.9 -88.9 1 33.0 -57.5 74 10 604.0 604.1 320.8 604.1 0.01 85 25 24987 -54.3 -88.3 1 34.0 -56.3 80 10 628.5 628.5 321.9 628.6 0.01 86 25 24987 -54.9 -87.9 1 33.0 -56.8 80 10 626.8 626.8 321.7 626.9 0.01 87 20 26430 -50.7 -86.7 1 36.0 -54.0 60 12 681.0 681.0 323.8 681.1 0.01 88 18 27118 -50.9 -86.9 1 36.0 -54.4 51 13 701.2 701.2 324.5 701.3 0.01 89 17 27492 -48.3 -86.3 0 38.0 -52.8 83 13 721.1 721.1 325.1 721.2 0.01 90 14 28786 -43.7 -83.7 0 40.0 -50.7 216 6 777.8 777.9 326.7 778.1 0.03 91 12 29827 -42.1 -83.1 0 41.0 -50.5 246 21 818.6 818.6 327.7 818.9 0.03 92 11 30415 -43.5 -83.5 0 40.0 -51.5 265 26 834.1 834.1 328.1 834.4 0.03 93 10 31060 -41.1 -82.1 0 41.0 -50.8 265 24 866.1 866.2 328.7 866.6 0.05 94 9.4 31483 -38.3 -80.3 0 42.0 -49.8 892.2 892.3 329.3 892.9 0.07 95 9.1 31706 -38.7 -80.7 0 42.0 -50.2 899.0 899.0 329.4 899.7 0.07 96 8.0 32597 -35.5 -78.5 0 43.0 -49.6 945.5 945.5 330.3 946.7 0.11 97 7.5 33045 -36.1 -79.1 0 43.0 -50.1 960.7 960.7 330.5 961.8 0.10 TRP 170 13111 -63.7 -74.7 21 11.0 -63.8 245 93 347.7 347.7 296.1 347.7 0.01 WND 176 12897 -62.6 -74.7 18 12.1 -62.7 240 98 346.1 346.1 295.8 346.1 0.01 Sounding variables and indices 1000-500 mb thick: 5684.00 m Freezing level: 644.76 mb = 3769.60 m = 12367.30 ft Wetbulb zero: 750.40 mb = 2527.53 m = 8292.33 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 16.96 % Est. max temperature: 26.12 C = 79.02 F Sfc-Lift cond lev (LCL): 685.04 mb = 3275.89 m = 10747.53 ft T: 4.12 C 700-500 lapse rate: 5.98 C/km ThetaE index: 9.37 C Layer 796.0- 770.0 mb Conv cond level (CCL): 512.73 mb = 5565.59 m = 18259.59 ft Mean mixing ratio: 3.89 g/kg Conv temperature: 40.09 C = 104.16 F Cap Strength: 9.65 C Lifted Index: 9.25 C Risk: None Lifted Index @300 mb: 9.91 C Lifted Index @700 mb: 5.49 C Showalter Index: 8.61 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 8.70 C K Index: 1.10 Risk: None Sweat Index: 134.35 Risk: None Energy Index: 1.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.50 J/kg Max Up Vert Vel: 5.38 m/s Conv Inhibition (B-): 61102.41 J/kg Cap Strength: 9.65 C Lift Cond Lev (LCL): 650.52 mb = 3691.54 m = 12111.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 242 at 19 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 ---------------------------------------------------------- 0 926 751 5 2 -0.2 -2.0 | 57 20 -16.9 -11.0 1 925 758 120 5 -4.3 2.5 | 73 22 -21.0 -6.5 2 908 914 130 8 -6.1 5.1 | 81 23 -22.8 -3.8 3 877 1219 190 12 2.1 11.8 | 101 15 -14.6 2.9 4 850 1483 200 20 6.8 18.8 | 135 14 -9.9 9.8 5 815 1829 200 21 7.2 19.7 | 139 14 -9.5 10.8 6 786 2134 195 25 6.5 24.1 | 146 18 -10.2 15.2 7 758 2438 195 23 6.0 22.2 | 141 17 -10.8 13.3 8 731 2743 205 22 9.3 19.9 | 146 13 -7.4 11.0 9 704 3048 215 20 11.5 16.4 | 145 9 -5.2 7.4 10 700 3101 210 22 11.0 19.1 | 151 12 -5.7 10.1 11 678 3353 200 23 7.9 21.6 | 145 15 -8.8 12.7 12 652 3658 205 27 11.4 24.5 | 161 16 -5.3 15.5 13 604 4267 210 19 9.5 16.5 | 136 10 -7.2 7.5 14 581 4572 230 22 16.9 14.1 | 182 5 0.1 5.2 15 559 4877 235 26 21.3 14.9 | 218 8 4.6 6.0 16 500 5760 215 37 21.2 30.3 | 192 22 4.5 21.4 17 498 5791 215 33 18.9 27.0 | 187 18 2.2 18.1 18 478 6096 220 38 24.4 29.1 | 201 22 7.7 20.2 19 400 7430 215 43 24.7 35.2 | 197 27 8.0 26.3 20 389 7620 220 44 28.3 33.7 | 205 27 11.6 24.7 21 328 8839 220 57 36.6 43.7 | 210 40 19.9 34.7 22 314 9144 225 59 41.7 41.7 | 217 41 25.0 32.8 23 300 9449 230 57 43.7 36.6 | 224 39 27.0 27.7 24 300 9460 230 63 48.3 40.5 | 225 45 31.6 31.5 25 262 10363 245 87 78.8 36.8 | 246 68 62.1 27.8 26 250 10680 240 86 74.5 43.0 | 239 67 57.8 34.0 27 207 11887 235 91 74.5 52.2 | 233 72 57.8 43.2 28 200 12100 235 88 72.1 50.5 | 233 69 55.4 41.5 29 176 12897 240 98 84.9 49.0 | 240 79 68.2 40.0 30 170 13106 240 98 84.9 49.0 | 240 79 68.2 40.0 31 170 13111 245 93 84.3 39.3 | 246 74 67.6 30.3 32 150 13880 240 76 65.8 38.0 | 239 57 49.1 29.0 33 147 14021 245 75 68.0 31.7 | 246 56 51.3 22.7 34 133 14630 245 83 75.2 35.1 | 246 64 58.5 26.1 35 120 15240 245 54 48.9 22.8 | 247 35 32.2 13.9 36 115 15545 250 50 47.0 17.1 | 255 31 30.3 8.1 37 104 16154 230 60 46.0 38.6 | 225 42 29.3 29.6 38 100 16380 250 72 67.7 24.6 | 253 53 50.9 15.7 39 99 16459 245 72 65.3 30.4 | 246 53 48.5 21.5 40 94 16764 250 72 67.7 24.6 | 253 53 50.9 15.7 41 85 17374 255 49 47.3 12.7 | 263 31 30.6 3.7 42 81 17678 225 34 24.0 24.0 | 206 17 7.3 15.1 43 73 18288 235 23 18.8 13.2 | 207 5 2.1 4.2 44 70 18580 215 19 10.9 15.6 | 139 9 -5.8 6.6 45 70 18593 215 19 10.9 15.6 | 139 9 -5.8 6.6 46 63 19202 220 20 12.9 15.3 | 149 7 -3.9 6.4 47 60 19507 230 30 23.0 19.3 | 211 12 6.3 10.3 48 57 19812 260 12 11.8 2.1 | 35 8 -4.9 -6.9 49 54 20117 355 2 0.2 -2.0 | 56 20 -16.5 -11.0 50 50 20640 170 18 -3.1 17.7 | 114 22 -19.8 8.8 51 49 20726 115 10 -9.1 4.2 | 80 26 -25.8 -4.7 52 47 21031 160 17 -5.8 16.0 | 107 24 -22.5 7.0 53 45 21336 250 12 11.3 4.1 | 48 7 -5.4 -4.9 54 43 21641 300 16 13.9 -8.0 | 10 17 -2.9 -17.0 55 41 21946 340 14 4.8 -13.2 | 28 25 -11.9 -22.1 56 39 22250 355 18 1.6 -17.9 | 29 31 -15.1 -26.9 57 37 22555 65 14 -12.7 -5.9 | 63 33 -29.4 -14.9 58 35 22860 80 14 -13.8 -2.4 | 70 33 -30.5 -11.4 59 32 23470 65 15 -13.6 -6.3 | 63 34 -30.3 -15.3 60 30 23820 65 11 -10.0 -4.6 | 63 30 -26.7 -13.6 61 29 24079 65 11 -10.0 -4.6 | 63 30 -26.7 -13.6 62 27 24384 80 10 -9.8 -1.7 | 68 29 -26.6 -10.7 63 26 24689 100 2 -2.0 0.3 | 65 21 -18.7 -8.6 64 25 24994 80 10 -9.8 -1.7 | 68 29 -26.6 -10.7 65 20 26430 60 12 -10.4 -6.0 | 61 31 -27.1 -15.0 66 20 26518 15 10 -2.6 -9.7 | 46 27 -19.3 -18.6 67 19 26822 75 12 -11.6 -3.1 | 67 31 -28.3 -12.1 68 18 27127 50 13 -10.0 -8.4 | 57 32 -26.7 -17.3 69 17 27432 80 13 -12.8 -2.3 | 69 32 -29.5 -11.2 70 16 27737 90 12 -12.0 0.0 | 73 30 -28.7 -9.0 71 14 28651 205 2 0.8 1.8 | 66 17 -15.9 -7.1 72 13 29261 245 17 15.4 7.2 | 36 2 -1.3 -1.8 73 13 29566 260 15 14.8 2.6 | 17 7 -1.9 -6.4 74 12 29870 245 22 19.9 9.3 | 264 3 3.2 0.3 75 11 30175 265 27 26.9 2.4 | 303 12 10.2 -6.6 76 10 31060 265 24 23.9 2.1 | 314 10 7.2 -6.9 Wind Parameters Mean winds (0-6000m): 211.8 at 25.3 knts Storm direction: 241.8 at 19.0 knts Shear (0-3000m) pos: 1.9 neg: 3.3 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 101.8 deg Storm rel helicity (0-3000m) pos: 156.7 neg: -13.1 tot: 143.6 m^2/s^2 ave: 47.9 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 59.11 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 ------------------------------------------------------------------------------- 500 159 9 88 20| 0.0 15.4 15.4| 91.4 0.0 91.4 182.8 0.81| 21.7 17.5 1000 187 14 108 16| 4.2 7.7 11.9|121.7 0.0 121.7 121.7 0.86| 15.1 12.9 1500 192 17 120 15| 2.8 6.4 9.2|131.1 -2.4 128.7 85.8 0.78| 11.9 9.2 2000 194 18 126 15| 2.1 4.8 7.0|136.2 -6.6 129.6 64.8 0.68| 10.3 7.0 2500 198 19 130 14| 1.7 4.0 5.7|138.5 -8.7 129.7 51.9 0.56| 10.0 5.6 3000 199 20 134 14| 1.9 3.3 5.3|156.7 -13.1 143.6 47.9 0.55| 9.6 5.3 4000 204 21 139 13| 2.3 2.5 4.8|171.1 -28.6 142.5 35.6 0.47| 9.4 4.4 5000 209 23 152 12| 1.9 3.6 5.5|173.2 -51.7 121.5 24.3 0.33| 9.3 3.0 6000 212 25 165 13| 1.8 3.2 5.0|193.4 -60.3 133.1 22.2 0.31| 8.6 2.7 Wrote GIF file: /home/apache/climate/data/raob//KTWC/skewt/KTWC.skewt.20250425.12.gif